update for 0.8.15

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Doxyfile

@@ -31,7 +31,7 @@ PROJECT_NAME           = FFmpeg
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = 0.7.15
+PROJECT_NUMBER         = 0.8.15
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
 # base path where the generated documentation will be put.

RELEASE

@@ -1 +1 @@
-0.7.15
+0.8.15

VERSION

@@ -1 +1 @@
-0.7.15
+0.8.15

doc/APIchanges

@@ -66,16 +66,16 @@ API changes, most recent first:
 2011-06-10 - c381960 - lavfi 2.15.0 - avfilter_get_audio_buffer_ref_from_arrays
   Add avfilter_get_audio_buffer_ref_from_arrays() to avfilter.h.
 
-2011-06-09 - d9f80ea - lavu 51.8.0 - AVMetadata
+2011-06-09 - f9ecb84 / d9f80ea - lavu 51.8.0 - AVMetadata
   Move AVMetadata from lavf to lavu and rename it to
   AVDictionary -- new installed header dict.h.
   All av_metadata_* functions renamed to av_dict_*.
 
-2011-06-07 - a6703fa - lavu 51.8.0 - av_get_bytes_per_sample()
+2011-06-07 - d552f61 / a6703fa - lavu 51.8.0 - av_get_bytes_per_sample()
   Add av_get_bytes_per_sample() in libavutil/samplefmt.h.
   Deprecate av_get_bits_per_sample_fmt().
 
-2011-06-xx - b39b062 - lavu 51.8.0 - opt.h
+2011-06-xx - f956924 / b39b062 - lavu 51.8.0 - opt.h
   Add av_opt_free convenience function.
 
 2011-06-06 - 95a0242 - lavfi 2.14.0 - AVFilterBufferRefAudioProps
@@ -105,7 +105,7 @@ API changes, most recent first:
   Add av_get_pix_fmt_name() in libavutil/pixdesc.h, and deprecate
   avcodec_get_pix_fmt_name() in libavcodec/avcodec.h in its favor.
 
-2011-05-25 - 30315a8 - lavf 53.3.0 - avformat.h
+2011-05-25 - 39e4206 / 30315a8 - lavf 53.3.0 - avformat.h
   Add fps_probe_size to AVFormatContext.
 
 2011-05-22 - 5ecdfd0 - lavf 53.2.0 - avformat.h
@@ -121,10 +121,10 @@ API changes, most recent first:
 2011-05-14 - 9fdf772 - lavfi 2.6.0 - avcodec.h
   Add avfilter_get_video_buffer_ref_from_frame() to libavfilter/avcodec.h.
 
-2011-05-18 - 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt
+2011-05-18 - 75a37b5 / 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt
   Add request_sample_fmt field to AVCodecContext.
 
-2011-05-10 - 188dea1 - lavc 53.6.0 - avcodec.h
+2011-05-10 - 59eb12f / 188dea1 - lavc 53.6.0 - avcodec.h
   Deprecate AVLPCType and the following fields in
   AVCodecContext: lpc_coeff_precision, prediction_order_method,
   min_partition_order, max_partition_order, lpc_type, lpc_passes.
@@ -154,81 +154,81 @@ API changes, most recent first:
   Add av_dynarray_add function for adding
   an element to a dynamic array.
 
-2011-04-26 - bebe72f - lavu 51.1.0 - avutil.h
+2011-04-26 - d7e5aeb / bebe72f - lavu 51.1.0 - avutil.h
   Add AVPictureType enum and av_get_picture_type_char(), deprecate
   FF_*_TYPE defines and av_get_pict_type_char() defined in
   libavcodec/avcodec.h.
 
-2011-04-26 - 10d3940 - lavfi 2.3.0 - avfilter.h
+2011-04-26 - d7e5aeb / 10d3940 - lavfi 2.3.0 - avfilter.h
   Add pict_type and key_frame fields to AVFilterBufferRefVideo.
 
-2011-04-26 - 7a11c82 - lavfi 2.2.0 - vsrc_buffer
+2011-04-26 - d7e5aeb / 7a11c82 - lavfi 2.2.0 - vsrc_buffer
   Add sample_aspect_ratio fields to vsrc_buffer arguments
 
-2011-04-21 - 94f7451 - lavc 53.1.0 - avcodec.h
+2011-04-21 - 8772156 / 94f7451 - lavc 53.1.0 - avcodec.h
   Add CODEC_CAP_SLICE_THREADS for codecs supporting sliced threading.
 
 2011-04-15 - lavc 52.120.0 - avcodec.h
   AVPacket structure got additional members for passing side information:
-    4de339e introduce side information for AVPacket
-    2d8591c make containers pass palette change in AVPacket
+    c407984 / 4de339e introduce side information for AVPacket
+    c407984 / 2d8591c make containers pass palette change in AVPacket
 
 2011-04-12 - lavf 52.107.0 - avio.h
   Avio cleanup, part II - deprecate the entire URLContext API:
-    175389c add avio_check as a replacement for url_exist
-    ff1ec0c add avio_pause and avio_seek_time as replacements
+    c55780d / 175389c add avio_check as a replacement for url_exist
+    9891004 / ff1ec0c add avio_pause and avio_seek_time as replacements
             for _av_url_read_fseek/fpause
-    cdc6a87 deprecate av_protocol_next(), avio_enum_protocols
+    d4d0932 / cdc6a87 deprecate av_protocol_next(), avio_enum_protocols
             should be used instead.
-    80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb.
-    f87b1b3 rename open flags: URL_* -> AVIO_*
-    f8270bb add avio_enum_protocols.
-    5593f03 deprecate URLProtocol.
-    c486dad deprecate URLContext.
-    026e175 deprecate the typedef for URLInterruptCB
-    8e76a19 deprecate av_register_protocol2.
-    b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME
-    1305d93 deprecate av_url_read_seek
-    fa104e1 deprecate av_url_read_pause
-    727c7aa deprecate url_get_filename().
-    5958df3 deprecate url_max_packet_size().
-    1869ea0 deprecate url_get_file_handle().
-    32a97d4 deprecate url_filesize().
-    e52a914 deprecate url_close().
-    58a48c6 deprecate url_seek().
-    925e908 deprecate url_write().
-    dce3756 deprecate url_read_complete().
-    bc371ac deprecate url_read().
-    0589da0 deprecate url_open().
-    62eaaea deprecate url_connect.
-    5652bb9 deprecate url_alloc.
-    333e894 deprecate url_open_protocol
-    e230705 deprecate url_poll and URLPollEntry
+    c88caa5 / 80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb.
+    c88caa5 / f87b1b3 rename open flags: URL_* -> AVIO_*
+    d4d0932 / f8270bb add avio_enum_protocols.
+    d4d0932 / 5593f03 deprecate URLProtocol.
+    d4d0932 / c486dad deprecate URLContext.
+    d4d0932 / 026e175 deprecate the typedef for URLInterruptCB
+    c88caa5 / 8e76a19 deprecate av_register_protocol2.
+    11d7841 / b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME
+    11d7841 / 1305d93 deprecate av_url_read_seek
+    11d7841 / fa104e1 deprecate av_url_read_pause
+    434f248 / 727c7aa deprecate url_get_filename().
+    434f248 / 5958df3 deprecate url_max_packet_size().
+    434f248 / 1869ea0 deprecate url_get_file_handle().
+    434f248 / 32a97d4 deprecate url_filesize().
+    434f248 / e52a914 deprecate url_close().
+    434f248 / 58a48c6 deprecate url_seek().
+    434f248 / 925e908 deprecate url_write().
+    434f248 / dce3756 deprecate url_read_complete().
+    434f248 / bc371ac deprecate url_read().
+    434f248 / 0589da0 deprecate url_open().
+    434f248 / 62eaaea deprecate url_connect.
+    434f248 / 5652bb9 deprecate url_alloc.
+    434f248 / 333e894 deprecate url_open_protocol
+    434f248 / e230705 deprecate url_poll and URLPollEntry
 
 2011-04-08 - lavf 52.106.0 - avformat.h
   Minor avformat.h cleanup:
-    a9bf9d8 deprecate av_guess_image2_codec
-    c3675df rename avf_sdp_create->av_sdp_create
+    d4d0932 / a9bf9d8 deprecate av_guess_image2_codec
+    d4d0932 / c3675df rename avf_sdp_create->av_sdp_create
 
 2011-04-03 - lavf 52.105.0 - avio.h
   Large-scale renaming/deprecating of AVIOContext-related functions:
-    724f6a0 deprecate url_fdopen
-    403ee83 deprecate url_open_dyn_packet_buf
-    6dc7d80 rename url_close_dyn_buf       -> avio_close_dyn_buf
-    b92c545 rename url_open_dyn_buf        -> avio_open_dyn_buf
-    8978fed introduce an AVIOContext.seekable field as a replacement for
+    2cae980 / 724f6a0 deprecate url_fdopen
+    2cae980 / 403ee83 deprecate url_open_dyn_packet_buf
+    2cae980 / 6dc7d80 rename url_close_dyn_buf       -> avio_close_dyn_buf
+    2cae980 / b92c545 rename url_open_dyn_buf        -> avio_open_dyn_buf
+    2cae980 / 8978fed introduce an AVIOContext.seekable field as a replacement for
             AVIOContext.is_streamed and url_is_streamed()
-    b64030f deprecate get_checksum()
-    4c4427a deprecate init_checksum()
-    4ec153b deprecate udp_set_remote_url/get_local_port
-    933e90a deprecate av_url_read_fseek/fpause
-    8d9769a deprecate url_fileno
-    b7f2fdd rename put_flush_packet -> avio_flush
-    35f1023 deprecate url_close_buf
-    83fddae deprecate url_open_buf
-    d9d86e0 rename url_fprintf -> avio_printf
-    59f65d9 deprecate url_setbufsize
-    3e68b3b deprecate url_ferror
+    1caa412 / b64030f deprecate get_checksum()
+    1caa412 / 4c4427a deprecate init_checksum()
+    2fd41c9 / 4ec153b deprecate udp_set_remote_url/get_local_port
+    4fa0e24 / 933e90a deprecate av_url_read_fseek/fpause
+    4fa0e24 / 8d9769a deprecate url_fileno
+    0fecf26 / b7f2fdd rename put_flush_packet -> avio_flush
+    0fecf26 / 35f1023 deprecate url_close_buf
+    0fecf26 / 83fddae deprecate url_open_buf
+    0fecf26 / d9d86e0 rename url_fprintf -> avio_printf
+    0fecf26 / 59f65d9 deprecate url_setbufsize
+    6947b0c / 3e68b3b deprecate url_ferror
     66e5b1d deprecate url_feof
     e8bb2e2 deprecate url_fget_max_packet_size
     76aa876 rename url_fsize -> avio_size
@@ -250,7 +250,7 @@ API changes, most recent first:
     b3db9ce deprecate get_partial_buffer
     8d9ac96 rename av_alloc_put_byte -> avio_alloc_context
 
-2011-03-25 - 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type
+2011-03-25 - 27ef7b1 / 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type
   Add audio_service_type field to AVCodecContext.
 
 2011-03-17 - e309fdc - lavu 50.40.0 - pixfmt.h
@@ -288,11 +288,11 @@ API changes, most recent first:
 2011-02-10 - 12c14cd - lavf 52.99.0 - AVStream.disposition
   Add AV_DISPOSITION_HEARING_IMPAIRED and AV_DISPOSITION_VISUAL_IMPAIRED.
 
-2011-02-09 - 5592734 - lavc 52.112.0 - avcodec_thread_init()
+2011-02-09 - c0b102c - lavc 52.112.0 - avcodec_thread_init()
   Deprecate avcodec_thread_init()/avcodec_thread_free() use; instead
   set thread_count before calling avcodec_open.
 
-2011-02-09 - 778b08a - lavc 52.111.0 - threading API
+2011-02-09 - 37b00b4 - lavc 52.111.0 - threading API
   Add CODEC_CAP_FRAME_THREADS with new restrictions on get_buffer()/
   release_buffer()/draw_horiz_band() callbacks for appropriate codecs.
   Add thread_type and active_thread_type fields to AVCodecContext.

doc/RELEASE_NOTES

@@ -2,7 +2,7 @@ Release Notes
 =============
 
 * 0.8 "Love"  June, 2011
-* 0.7.1 "Peace" June, 2011 (identical to 0.8 but using 0.6 ABI/API)
+* 0.7 "Peace" June, 2011 (identical to 0.8 but using 0.6 ABI/API)
 
 
 General notes

doc/examples/muxing-example.c

@@ -479,7 +479,7 @@ int main(int argc, char **argv)
 
     /* open the output file, if needed */
     if (!(fmt->flags & AVFMT_NOFILE)) {
-        if (avio_open(&oc->pb, filename, AVIO_WRONLY) < 0) {
+        if (avio_open(&oc->pb, filename, AVIO_FLAG_WRITE) < 0) {
             fprintf(stderr, "Could not open '%s'\n", filename);
             exit(1);
         }

doc/filters.texi

@@ -82,7 +82,7 @@ Follows a BNF description for the filtergraph syntax:
 @var{LINKLABEL}        ::= "[" @var{NAME} "]"
 @var{LINKLABELS}       ::= @var{LINKLABEL} [@var{LINKLABELS}]
 @var{FILTER_ARGUMENTS} ::= sequence of chars (eventually quoted)
-@var{FILTER}           ::= [@var{LINKNAMES}] @var{NAME} ["=" @var{ARGUMENTS}] [@var{LINKNAMES}]
+@var{FILTER}           ::= [@var{LINKLABELS}] @var{NAME} ["=" @var{FILTER_ARGUMENTS}] [@var{LINKLABELS}]
 @var{FILTERCHAIN}      ::= @var{FILTER} [,@var{FILTERCHAIN}]
 @var{FILTERGRAPH}      ::= @var{FILTERCHAIN} [;@var{FILTERGRAPH}]
 @end example

doc/issue_tracker.txt

@@ -15,7 +15,7 @@ be properly added to the respective issue.
 The subscription URL for the ffmpeg-trac list is:
 http(s)://ffmpeg.org/mailman/listinfo/ffmpeg-trac
 The URL of the webinterface of the tracker is:
-http(s)://ffmpeg.org/trac/ffmpeg
+http(s)://trac.ffmpeg.org
 
 NOTE: issue = (bug report || patch || feature request)
 

ffmpeg.c

@@ -31,7 +31,7 @@
 #include "libavformat/avformat.h"
 #include "libavdevice/avdevice.h"
 #include "libswscale/swscale.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
 #include "libavcodec/audioconvert.h"
 #include "libavutil/audioconvert.h"
 #include "libavutil/parseutils.h"
@@ -113,9 +113,7 @@ typedef struct AVChapterMap {
 static const OptionDef options[];
 
 #define MAX_FILES 100
-#if !FF_API_MAX_STREAMS
 #define MAX_STREAMS 1024    /* arbitrary sanity check value */
-#endif
 
 static const char *last_asked_format = NULL;
 static int64_t input_files_ts_offset[MAX_FILES];
@@ -715,6 +713,7 @@ static int read_ffserver_streams(AVFormatContext *s, const char *filename)
         return err;
     /* copy stream format */
     s->nb_streams = 0;
+    s->streams = av_mallocz(sizeof(AVStream *) * ic->nb_streams);
     for(i=0;i<ic->nb_streams;i++) {
         AVStream *st;
         AVCodec *codec;
@@ -3964,7 +3963,7 @@ static int opt_output_file(const char *opt, const char *filename)
     /* check filename in case of an image number is expected */
     if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
         if (!av_filename_number_test(oc->filename)) {
-            print_error(oc->filename, AVERROR_NUMEXPECTED);
+            print_error(oc->filename, AVERROR(EINVAL));
             ffmpeg_exit(1);
         }
     }
@@ -3975,7 +3974,7 @@ static int opt_output_file(const char *opt, const char *filename)
             (strchr(filename, ':') == NULL ||
              filename[1] == ':' ||
              av_strstart(filename, "file:", NULL))) {
-            if (url_exist(filename)) {
+            if (avio_check(filename, 0) == 0) {
                 if (!using_stdin) {
                     fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
                     fflush(stderr);
@@ -3992,7 +3991,7 @@ static int opt_output_file(const char *opt, const char *filename)
         }
 
         /* open the file */
-        if ((err = avio_open(&oc->pb, filename, AVIO_WRONLY)) < 0) {
+        if ((err = avio_open(&oc->pb, filename, AVIO_FLAG_WRITE)) < 0) {
             print_error(filename, err);
             ffmpeg_exit(1);
         }

ffplay.c

@@ -35,7 +35,7 @@
 #include "libavdevice/avdevice.h"
 #include "libswscale/swscale.h"
 #include "libavcodec/audioconvert.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
 #include "libavcodec/avfft.h"
 
 #if CONFIG_AVFILTER

ffprobe.c

@@ -23,7 +23,7 @@
 
 #include "libavformat/avformat.h"
 #include "libavcodec/avcodec.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/dict.h"
 #include "libavdevice/avdevice.h"

ffserver.c

@@ -39,7 +39,7 @@
 #include "libavutil/dict.h"
 #include "libavutil/random_seed.h"
 #include "libavutil/parseutils.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
 #include <stdarg.h>
 #include <unistd.h>
 #include <fcntl.h>
@@ -94,9 +94,7 @@ static const char *http_state[] = {
     "RTSP_SEND_PACKET",
 };
 
-#if !FF_API_MAX_STREAMS
 #define MAX_STREAMS 20
-#endif
 
 #define IOBUFFER_INIT_SIZE 8192
 
@@ -2232,11 +2230,11 @@ static int http_prepare_data(HTTPContext *c)
         av_dict_set(&c->fmt_ctx.metadata, "copyright", c->stream->copyright, 0);
         av_dict_set(&c->fmt_ctx.metadata, "title"    , c->stream->title    , 0);
 
+        c->fmt_ctx.streams = av_mallocz(sizeof(AVStream *) * c->stream->nb_streams);
+
         for(i=0;i<c->stream->nb_streams;i++) {
-            AVStream *st;
             AVStream *src;
-            st = av_mallocz(sizeof(AVStream));
-            c->fmt_ctx.streams[i] = st;
+            c->fmt_ctx.streams[i] = av_mallocz(sizeof(AVStream));
             /* if file or feed, then just take streams from FFStream struct */
             if (!c->stream->feed ||
                 c->stream->feed == c->stream)
@@ -2244,9 +2242,9 @@ static int http_prepare_data(HTTPContext *c)
             else
                 src = c->stream->feed->streams[c->stream->feed_streams[i]];
 
-            *st = *src;
-            st->priv_data = 0;
-            st->codec->frame_number = 0; /* XXX: should be done in
+            *(c->fmt_ctx.streams[i]) = *src;
+            c->fmt_ctx.streams[i]->priv_data = 0;
+            c->fmt_ctx.streams[i]->codec->frame_number = 0; /* XXX: should be done in
                                            AVStream, not in codec */
         }
         /* set output format parameters */
@@ -2944,11 +2942,9 @@ static int prepare_sdp_description(FFStream *stream, uint8_t **pbuffer,
         snprintf(avc->filename, 1024, "rtp://0.0.0.0");
     }
 
-#if !FF_API_MAX_STREAMS
     if (avc->nb_streams >= INT_MAX/sizeof(*avc->streams) ||
         !(avc->streams = av_malloc(avc->nb_streams * sizeof(*avc->streams))))
         goto sdp_done;
-#endif
     if (avc->nb_streams >= INT_MAX/sizeof(*avs) ||
         !(avs = av_malloc(avc->nb_streams * sizeof(*avs))))
         goto sdp_done;
@@ -2961,10 +2957,8 @@ static int prepare_sdp_description(FFStream *stream, uint8_t **pbuffer,
     av_sdp_create(&avc, 1, *pbuffer, 2048);
 
  sdp_done:
-#if !FF_API_MAX_STREAMS
     av_free(avc->streams);
-#endif
-    av_metadata_free(&avc->metadata);
+    av_dict_free(&avc->metadata);
     av_free(avc);
     av_free(avs);
 
@@ -3392,6 +3386,9 @@ static int rtp_new_av_stream(HTTPContext *c,
     if (!st)
         goto fail;
     ctx->nb_streams = 1;
+    ctx->streams = av_mallocz(sizeof(AVStream *) * ctx->nb_streams);
+    if (!ctx->streams)
+      goto fail;
     ctx->streams[0] = st;
 
     if (!c->stream->feed ||
@@ -3425,7 +3422,7 @@ static int rtp_new_av_stream(HTTPContext *c,
                      "rtp://%s:%d", ipaddr, ntohs(dest_addr->sin_port));
         }
 
-        if (url_open(&h, ctx->filename, AVIO_WRONLY) < 0)
+        if (url_open(&h, ctx->filename, AVIO_FLAG_WRITE) < 0)
             goto fail;
         c->rtp_handles[stream_index] = h;
         max_packet_size = url_get_max_packet_size(h);
@@ -3678,7 +3675,7 @@ static void build_feed_streams(void)
     for(feed = first_feed; feed != NULL; feed = feed->next_feed) {
         int fd;
 
-        if (url_exist(feed->feed_filename)) {
+        if (avio_check(feed->feed_filename, AVIO_FLAG_READ) > 0) {
             /* See if it matches */
             AVFormatContext *s = NULL;
             int matches = 0;
@@ -3751,7 +3748,7 @@ static void build_feed_streams(void)
                 unlink(feed->feed_filename);
             }
         }
-        if (!url_exist(feed->feed_filename)) {
+        if (avio_check(feed->feed_filename, AVIO_FLAG_WRITE) <= 0) {
             AVFormatContext s1 = {0}, *s = &s1;
 
             if (feed->readonly) {
@@ -3761,20 +3758,15 @@ static void build_feed_streams(void)
             }
 
             /* only write the header of the ffm file */
-            if (avio_open(&s->pb, feed->feed_filename, AVIO_WRONLY) < 0) {
+            if (avio_open(&s->pb, feed->feed_filename, AVIO_FLAG_WRITE) < 0) {
                 http_log("Could not open output feed file '%s'\n",
                          feed->feed_filename);
                 exit(1);
             }
             s->oformat = feed->fmt;
             s->nb_streams = feed->nb_streams;
-            for(i=0;i<s->nb_streams;i++) {
-                AVStream *st;
-                st = feed->streams[i];
-                s->streams[i] = st;
-            }
-            av_set_parameters(s, NULL);
-            if (av_write_header(s) < 0) {
+            s->streams = feed->streams;
+            if (avformat_write_header(s, NULL) < 0) {
                 http_log("Container doesn't supports the required parameters\n");
                 exit(1);
             }

libavcodec/8bps.c

@@ -50,6 +50,8 @@ typedef struct EightBpsContext {
 
         unsigned char planes;
         unsigned char planemap[4];
+
+        uint32_t pal[256];
 } EightBpsContext;
 
 
@@ -129,13 +131,16 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
                 }
         }
 
-        if (avctx->palctrl) {
-                memcpy (c->pic.data[1], avctx->palctrl->palette, AVPALETTE_SIZE);
-                if (avctx->palctrl->palette_changed) {
+        if (avctx->bits_per_coded_sample <= 8) {
+                const uint8_t *pal = av_packet_get_side_data(avpkt,
+                                                             AV_PKT_DATA_PALETTE,
+                                                             NULL);
+                if (pal) {
                         c->pic.palette_has_changed = 1;
-                        avctx->palctrl->palette_changed = 0;
-                } else
-                        c->pic.palette_has_changed = 0;
+                        memcpy(c->pal, pal, AVPALETTE_SIZE);
+                }
+
+                memcpy (c->pic.data[1], c->pal, AVPALETTE_SIZE);
         }
 
         *data_size = sizeof(AVFrame);
@@ -165,10 +170,6 @@ static av_cold int decode_init(AVCodecContext *avctx)
                         avctx->pix_fmt = PIX_FMT_PAL8;
                         c->planes = 1;
                         c->planemap[0] = 0; // 1st plane is palette indexes
-                        if (avctx->palctrl == NULL) {
-                                av_log(avctx, AV_LOG_ERROR, "Error: PAL8 format but no palette from demuxer.\n");
-                                return -1;
-                        }
                         break;
                 case 24:
                         avctx->pix_fmt = avctx->get_format(avctx, pixfmt_rgb24);

libavcodec/Makefile

@@ -15,7 +15,6 @@ OBJS = allcodecs.o                                                      \
        fmtconvert.o                                                     \
        imgconvert.o                                                     \
        jrevdct.o                                                        \
-       opt.o                                                            \
        options.o                                                        \
        parser.o                                                         \
        raw.o                                                            \

libavcodec/aacdec.c

@@ -183,6 +183,8 @@ static av_cold int che_configure(AACContext *ac,
                                  enum ChannelPosition che_pos[4][MAX_ELEM_ID],
                                  int type, int id, int *channels)
 {
+    if (*channels >= MAX_CHANNELS)
+        return AVERROR_INVALIDDATA;
     if (che_pos[type][id]) {
         if (!ac->che[type][id] && !(ac->che[type][id] = av_mallocz(sizeof(ChannelElement))))
             return AVERROR(ENOMEM);

libavcodec/alacenc.c

@@ -257,7 +257,7 @@ static void alac_linear_predictor(AlacEncodeContext *s, int ch)
         // generate warm-up samples
         residual[0] = samples[0];
         for(i=1;i<=lpc.lpc_order;i++)
-            residual[i] = samples[i] - samples[i-1];
+            residual[i] = sign_extend(samples[i] - samples[i-1], s->write_sample_size);
 
         // perform lpc on remaining samples
         for(i = lpc.lpc_order + 1; i < s->avctx->frame_size; i++) {

libavcodec/atrac3.c

@@ -179,8 +179,11 @@ static int decode_bytes(const uint8_t* inbuffer, uint8_t* out, int bytes){
     uint32_t* obuf = (uint32_t*) out;
 
     off = (intptr_t)inbuffer & 3;
-    buf = (const uint32_t*) (inbuffer - off);
-    c = av_be2ne32((0x537F6103 >> (off*8)) | (0x537F6103 << (32-(off*8))));
+    buf = (const uint32_t *)(inbuffer - off);
+    if (off)
+        c = av_be2ne32((0x537F6103U >> (off * 8)) | (0x537F6103U << (32 - (off * 8))));
+    else
+        c = av_be2ne32(0x537F6103U);
     bytes += 3 + off;
     for (i = 0; i < bytes/4; i++)
         obuf[i] = c ^ buf[i];

libavcodec/avcodec.h

@@ -34,12 +34,6 @@
 
 #include "libavcodec/version.h"
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-#   define FF_INTERNALC_MEM_TYPE unsigned int
-#else
-#   define FF_INTERNALC_MEM_TYPE size_t
-#endif
-
 /**
  * Identify the syntax and semantics of the bitstream.
  * The principle is roughly:
@@ -118,9 +112,6 @@ enum CodecID {
     CODEC_ID_QDRAW,
     CODEC_ID_VIXL,
     CODEC_ID_QPEG,
-#if LIBAVCODEC_VERSION_MAJOR < 53
-    CODEC_ID_XVID,
-#endif
     CODEC_ID_PNG,
     CODEC_ID_PPM,
     CODEC_ID_PBM,
@@ -369,18 +360,6 @@ enum CodecID {
     CODEC_ID_FFMETADATA=0x21000,   ///< Dummy codec for streams containing only metadata information.
 };
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-#define CodecType AVMediaType
-
-#define CODEC_TYPE_UNKNOWN    AVMEDIA_TYPE_UNKNOWN
-#define CODEC_TYPE_VIDEO      AVMEDIA_TYPE_VIDEO
-#define CODEC_TYPE_AUDIO      AVMEDIA_TYPE_AUDIO
-#define CODEC_TYPE_DATA       AVMEDIA_TYPE_DATA
-#define CODEC_TYPE_SUBTITLE   AVMEDIA_TYPE_SUBTITLE
-#define CODEC_TYPE_ATTACHMENT AVMEDIA_TYPE_ATTACHMENT
-#define CODEC_TYPE_NB         AVMEDIA_TYPE_NB
-#endif
-
 #if FF_API_OLD_SAMPLE_FMT
 #define SampleFormat AVSampleFormat
 
@@ -1092,6 +1071,10 @@ typedef struct AVPanScan{
 #define FF_BUFFER_HINTS_PRESERVE 0x04 // User must not alter buffer content.
 #define FF_BUFFER_HINTS_REUSABLE 0x08 // Codec will reuse the buffer (update).
 
+enum AVPacketSideDataType {
+    AV_PKT_DATA_PALETTE,
+};
+
 typedef struct AVPacket {
     /**
      * Presentation timestamp in AVStream->time_base units; the time at which
@@ -1113,6 +1096,17 @@ typedef struct AVPacket {
     int   size;
     int   stream_index;
     int   flags;
+    /**
+     * Additional packet data that can be provided by the container.
+     * Packet can contain several types of side information.
+     */
+    struct {
+        uint8_t *data;
+        int      size;
+        enum AVPacketSideDataType type;
+    } *side_data;
+    int side_data_elems;
+
     /**
      * Duration of this packet in AVStream->time_base units, 0 if unknown.
      * Equals next_pts - this_pts in presentation order.
@@ -1142,9 +1136,6 @@ typedef struct AVPacket {
     int64_t convergence_duration;
 } AVPacket;
 #define AV_PKT_FLAG_KEY   0x0001
-#if LIBAVCODEC_VERSION_MAJOR < 53
-#define PKT_FLAG_KEY AV_PKT_FLAG_KEY
-#endif
 
 /**
  * Audio Video Frame.
@@ -1265,16 +1256,6 @@ typedef struct AVCodecContext {
      */
     enum PixelFormat pix_fmt;
 
-#if FF_API_RATE_EMU
-    /**
-     * Frame rate emulation. If not zero, the lower layer (i.e. format handler)
-     * has to read frames at native frame rate.
-     * - encoding: Set by user.
-     * - decoding: unused
-     */
-    attribute_deprecated int rate_emu;
-#endif
-
     /**
      * If non NULL, 'draw_horiz_band' is called by the libavcodec
      * decoder to draw a horizontal band. It improves cache usage. Not
@@ -1319,9 +1300,6 @@ typedef struct AVCodecContext {
      */
     int frame_size;
     int frame_number;   ///< audio or video frame number
-#if LIBAVCODEC_VERSION_MAJOR < 53
-    int real_pict_num;  ///< Returns the real picture number of previous encoded frame.
-#endif
 
     /**
      * Number of frames the decoded output will be delayed relative to
@@ -1379,16 +1357,6 @@ typedef struct AVCodecContext {
 
     int b_frame_strategy;
 
-#if FF_API_HURRY_UP
-    /**
-     * hurry up amount
-     * - encoding: unused
-     * - decoding: Set by user. 1-> Skip B-frames, 2-> Skip IDCT/dequant too, 5-> Skip everything except header
-     * @deprecated Deprecated in favor of skip_idct and skip_frame.
-     */
-    attribute_deprecated int hurry_up;
-#endif
-
     struct AVCodec *codec;
 
     void *priv_data;
@@ -1506,9 +1474,6 @@ typedef struct AVCodecContext {
 #define FF_COMPLIANCE_VERY_STRICT   2 ///< Strictly conform to an older more strict version of the spec or reference software.
 #define FF_COMPLIANCE_STRICT        1 ///< Strictly conform to all the things in the spec no matter what consequences.
 #define FF_COMPLIANCE_NORMAL        0
-#if FF_API_INOFFICIAL
-#define FF_COMPLIANCE_INOFFICIAL   -1 ///< Allow inofficial extensions (deprecated - use FF_COMPLIANCE_UNOFFICIAL instead).
-#endif
 #define FF_COMPLIANCE_UNOFFICIAL   -1 ///< Allow unofficial extensions
 #define FF_COMPLIANCE_EXPERIMENTAL -2 ///< Allow nonstandardized experimental things.
 
@@ -1782,25 +1747,6 @@ typedef struct AVCodecContext {
      */
     unsigned dsp_mask;
 
-#if FF_API_MM_FLAGS
-#define FF_MM_FORCE      AV_CPU_FLAG_FORCE
-#define FF_MM_MMX        AV_CPU_FLAG_MMX
-#define FF_MM_3DNOW      AV_CPU_FLAG_3DNOW
-#define FF_MM_MMXEXT     AV_CPU_FLAG_MMX2
-#define FF_MM_MMX2       AV_CPU_FLAG_MMX2
-#define FF_MM_SSE        AV_CPU_FLAG_SSE
-#define FF_MM_SSE2       AV_CPU_FLAG_SSE2
-#define FF_MM_SSE2SLOW   AV_CPU_FLAG_SSE2SLOW
-#define FF_MM_3DNOWEXT   AV_CPU_FLAG_3DNOWEXT
-#define FF_MM_SSE3       AV_CPU_FLAG_SSE3
-#define FF_MM_SSE3SLOW   AV_CPU_FLAG_SSE3SLOW
-#define FF_MM_SSSE3      AV_CPU_FLAG_SSSE3
-#define FF_MM_SSE4       AV_CPU_FLAG_SSE4
-#define FF_MM_SSE42      AV_CPU_FLAG_SSE42
-#define FF_MM_IWMMXT     AV_CPU_FLAG_IWMMXT
-#define FF_MM_ALTIVEC    AV_CPU_FLAG_ALTIVEC
-#endif
-
     /**
      * bits per sample/pixel from the demuxer (needed for huffyuv).
      * - encoding: Set by libavcodec.
@@ -1875,22 +1821,6 @@ typedef struct AVCodecContext {
      */
     uint64_t error[4];
 
-#if FF_API_MB_Q
-    /**
-     * minimum MB quantizer
-     * - encoding: unused
-     * - decoding: unused
-     */
-    attribute_deprecated int mb_qmin;
-
-    /**
-     * maximum MB quantizer
-     * - encoding: unused
-     * - decoding: unused
-     */
-    attribute_deprecated int mb_qmax;
-#endif
-
     /**
      * motion estimation comparison function
      * - encoding: Set by user.
@@ -2592,23 +2522,6 @@ typedef struct AVCodecContext {
     int compression_level;
 #define FF_COMPRESSION_DEFAULT -1
 
-#if FF_API_USE_LPC
-    /**
-     * Sets whether to use LPC mode - used by FLAC encoder.
-     * - encoding: Set by user.
-     * - decoding: unused
-     * @deprecated Deprecated in favor of lpc_type and lpc_passes.
-     */
-    int use_lpc;
-
-    /**
-     * LPC coefficient precision - used by FLAC encoder
-     * - encoding: Set by user.
-     * - decoding: unused
-     */
-    int lpc_coeff_precision;
-#endif
-
     /**
      * - encoding: Set by user.
      * - decoding: unused
@@ -2628,6 +2541,13 @@ typedef struct AVCodecContext {
      * @{
      */
 
+    /**
+     * LPC coefficient precision - used by FLAC encoder
+     * - encoding: Set by user.
+     * - decoding: unused
+     */
+    attribute_deprecated int lpc_coeff_precision;
+
     /**
      * search method for selecting prediction order
      * - encoding: Set by user.
@@ -3291,6 +3211,33 @@ int av_dup_packet(AVPacket *pkt);
  */
 void av_free_packet(AVPacket *pkt);
 
+/**
+ * Allocate new information of a packet.
+ *
+ * @param pkt packet
+ * @param type side information type
+ * @param size side information size
+ * @return pointer to fresh allocated data or NULL otherwise
+ */
+uint8_t* av_packet_new_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
+                                 int size);
+
+/**
+ * Get side information from packet.
+ *
+ * @param pkt packet
+ * @param type desired side information type
+ * @param size pointer for side information size to store (optional)
+ * @return pointer to data if present or NULL otherwise
+ */
+uint8_t* av_packet_get_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
+                                 int *size);
+
+int av_packet_merge_side_data(AVPacket *pkt);
+
+int av_packet_split_side_data(AVPacket *pkt);
+
+
 /* resample.c */
 
 struct ReSampleContext;
@@ -3298,14 +3245,6 @@ struct AVResampleContext;
 
 typedef struct ReSampleContext ReSampleContext;
 
-#if FF_API_AUDIO_OLD
-/**
- * @deprecated Use av_audio_resample_init() instead.
- */
-attribute_deprecated ReSampleContext *audio_resample_init(int output_channels, int input_channels,
-                                                          int output_rate, int input_rate);
-#endif
-
 /**
  *  Initialize audio resampling context.
  *
@@ -3469,23 +3408,6 @@ const char *avcodec_get_pix_fmt_name(enum PixelFormat pix_fmt);
 
 void avcodec_set_dimensions(AVCodecContext *s, int width, int height);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * Return the pixel format corresponding to the name name.
- *
- * If there is no pixel format with name name, then look for a
- * pixel format with the name corresponding to the native endian
- * format of name.
- * For example in a little-endian system, first look for "gray16",
- * then for "gray16le".
- *
- * Finally if no pixel format has been found, return PIX_FMT_NONE.
- *
- * @deprecated Deprecated in favor of av_get_pix_fmt().
- */
-attribute_deprecated enum PixelFormat avcodec_get_pix_fmt(const char* name);
-#endif
-
 /**
  * Return a value representing the fourCC code associated to the
  * pixel format pix_fmt, or 0 if no associated fourCC code can be
@@ -3554,14 +3476,6 @@ int avcodec_get_pix_fmt_loss(enum PixelFormat dst_pix_fmt, enum PixelFormat src_
 enum PixelFormat avcodec_find_best_pix_fmt(int64_t pix_fmt_mask, enum PixelFormat src_pix_fmt,
                               int has_alpha, int *loss_ptr);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * @deprecated Use av_get_pix_fmt_string() instead.
- */
-attribute_deprecated
-void avcodec_pix_fmt_string (char *buf, int buf_size, enum PixelFormat pix_fmt);
-#endif
-
 #define FF_ALPHA_TRANSP       0x0001 /* image has some totally transparent pixels */
 #define FF_ALPHA_SEMI_TRANSP  0x0002 /* image has some transparent pixels */
 
@@ -3612,13 +3526,6 @@ const char *avcodec_license(void);
  */
 void avcodec_init(void);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * @deprecated Deprecated in favor of avcodec_register().
- */
-attribute_deprecated void register_avcodec(AVCodec *codec);
-#endif
-
 /**
  * Register the codec codec and initialize libavcodec.
  *
@@ -3763,14 +3670,6 @@ void avcodec_align_dimensions(AVCodecContext *s, int *width, int *height);
 void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height,
                                int linesize_align[4]);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * @deprecated Deprecated in favor of av_check_image_size().
- */
-attribute_deprecated
-int avcodec_check_dimensions(void *av_log_ctx, unsigned int w, unsigned int h);
-#endif
-
 enum PixelFormat avcodec_default_get_format(struct AVCodecContext *s, const enum PixelFormat * fmt);
 
 #if FF_API_THREAD_INIT
@@ -3779,8 +3678,8 @@ enum PixelFormat avcodec_default_get_format(struct AVCodecContext *s, const enum
  */
 attribute_deprecated
 int avcodec_thread_init(AVCodecContext *s, int thread_count);
-void avcodec_thread_free(AVCodecContext *s);
 #endif
+
 int avcodec_default_execute(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2),void *arg, int *ret, int count, int size);
 int avcodec_default_execute2(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2, int, int),void *arg, int *ret, int count);
 //FIXME func typedef
@@ -3851,25 +3750,6 @@ int avcodec_open(AVCodecContext *avctx, AVCodec *codec);
  */
 int avcodec_open2(AVCodecContext *avctx, AVCodec *codec, AVDictionary **options);
 
-#if FF_API_AUDIO_OLD
-/**
- * Decode an audio frame from buf into samples.
- * Wrapper function which calls avcodec_decode_audio3.
- *
- * @deprecated Use avcodec_decode_audio3 instead.
- * @param avctx the codec context
- * @param[out] samples the output buffer
- * @param[in,out] frame_size_ptr the output buffer size in bytes
- * @param[in] buf the input buffer
- * @param[in] buf_size the input buffer size in bytes
- * @return On error a negative value is returned, otherwise the number of bytes
- * used or zero if no frame could be decompressed.
- */
-attribute_deprecated int avcodec_decode_audio2(AVCodecContext *avctx, int16_t *samples,
-                         int *frame_size_ptr,
-                         const uint8_t *buf, int buf_size);
-#endif
-
 /**
  * Decode the audio frame of size avpkt->size from avpkt->data into samples.
  * Some decoders may support multiple frames in a single AVPacket, such
@@ -3913,25 +3793,6 @@ int avcodec_decode_audio3(AVCodecContext *avctx, int16_t *samples,
                          int *frame_size_ptr,
                          AVPacket *avpkt);
 
-#if FF_API_VIDEO_OLD
-/**
- * Decode a video frame from buf into picture.
- * Wrapper function which calls avcodec_decode_video2.
- *
- * @deprecated Use avcodec_decode_video2 instead.
- * @param avctx the codec context
- * @param[out] picture The AVFrame in which the decoded video frame will be stored.
- * @param[in] buf the input buffer
- * @param[in] buf_size the size of the input buffer in bytes
- * @param[in,out] got_picture_ptr Zero if no frame could be decompressed, otherwise, it is nonzero.
- * @return On error a negative value is returned, otherwise the number of bytes
- * used or zero if no frame could be decompressed.
- */
-attribute_deprecated int avcodec_decode_video(AVCodecContext *avctx, AVFrame *picture,
-                         int *got_picture_ptr,
-                         const uint8_t *buf, int buf_size);
-#endif
-
 /**
  * Decode the video frame of size avpkt->size from avpkt->data into picture.
  * Some decoders may support multiple frames in a single AVPacket, such
@@ -3976,15 +3837,6 @@ int avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture,
                          int *got_picture_ptr,
                          AVPacket *avpkt);
 
-#if FF_API_SUBTITLE_OLD
-/* Decode a subtitle message. Return -1 if error, otherwise return the
- * number of bytes used. If no subtitle could be decompressed,
- * got_sub_ptr is zero. Otherwise, the subtitle is stored in *sub. */
-attribute_deprecated int avcodec_decode_subtitle(AVCodecContext *avctx, AVSubtitle *sub,
-                            int *got_sub_ptr,
-                            const uint8_t *buf, int buf_size);
-#endif
-
 /**
  * Decode a subtitle message.
  * Return a negative value on error, otherwise return the number of bytes used.
@@ -4253,15 +4105,6 @@ AVCodecParser *av_parser_next(AVCodecParser *c);
 void av_register_codec_parser(AVCodecParser *parser);
 AVCodecParserContext *av_parser_init(int codec_id);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-attribute_deprecated
-int av_parser_parse(AVCodecParserContext *s,
-                    AVCodecContext *avctx,
-                    uint8_t **poutbuf, int *poutbuf_size,
-                    const uint8_t *buf, int buf_size,
-                    int64_t pts, int64_t dts);
-#endif
-
 /**
  * Parse a packet.
  *
@@ -4340,7 +4183,7 @@ AVBitStreamFilter *av_bitstream_filter_next(AVBitStreamFilter *f);
  *
  * @see av_realloc
  */
-void *av_fast_realloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_size);
+void *av_fast_realloc(void *ptr, unsigned int *size, size_t min_size);
 
 /**
  * Allocate a buffer, reusing the given one if large enough.
@@ -4354,17 +4197,7 @@ void *av_fast_realloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_s
  * @param min_size minimum size of *ptr buffer after returning, *ptr will be NULL and
  *                 *size 0 if an error occurred.
  */
-void av_fast_malloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_size);
-
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * @deprecated Deprecated in favor of av_image_copy().
- */
-attribute_deprecated
-void av_picture_data_copy(uint8_t *dst_data[4], int dst_linesize[4],
-                          uint8_t *src_data[4], int src_linesize[4],
-                          enum PixelFormat pix_fmt, int width, int height);
-#endif
+void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size);
 
 /**
  * Copy image src to dst. Wraps av_picture_data_copy() above.
@@ -4393,22 +4226,6 @@ int av_picture_pad(AVPicture *dst, const AVPicture *src, int height, int width,
  */
 unsigned int av_xiphlacing(unsigned char *s, unsigned int v);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * Parse str and put in width_ptr and height_ptr the detected values.
- *
- * @deprecated Deprecated in favor of av_parse_video_size().
- */
-attribute_deprecated int av_parse_video_frame_size(int *width_ptr, int *height_ptr, const char *str);
-
-/**
- * Parse str and store the detected values in *frame_rate.
- *
- * @deprecated Deprecated in favor of av_parse_video_rate().
- */
-attribute_deprecated int av_parse_video_frame_rate(AVRational *frame_rate, const char *str);
-#endif
-
 /**
  * Logs a generic warning message about a missing feature. This function is
  * intended to be used internally by FFmpeg (libavcodec, libavformat, etc.)

libavcodec/avpacket.c

@@ -26,12 +26,21 @@
 void av_destruct_packet_nofree(AVPacket *pkt)
 {
     pkt->data = NULL; pkt->size = 0;
+    pkt->side_data       = NULL;
+    pkt->side_data_elems = 0;
 }
 
 void av_destruct_packet(AVPacket *pkt)
 {
+    int i;
+
     av_free(pkt->data);
     pkt->data = NULL; pkt->size = 0;
+
+    for (i = 0; i < pkt->side_data_elems; i++)
+        av_free(pkt->side_data[i].data);
+    av_freep(&pkt->side_data);
+    pkt->side_data_elems = 0;
 }
 
 void av_init_packet(AVPacket *pkt)
@@ -44,6 +53,8 @@ void av_init_packet(AVPacket *pkt)
     pkt->flags = 0;
     pkt->stream_index = 0;
     pkt->destruct= NULL;
+    pkt->side_data       = NULL;
+    pkt->side_data_elems = 0;
 }
 
 int av_new_packet(AVPacket *pkt, int size)
@@ -89,23 +100,52 @@ int av_grow_packet(AVPacket *pkt, int grow_by)
     return 0;
 }
 
+#define DUP_DATA(dst, src, size, padding) \
+    do { \
+        void *data; \
+        if (padding) { \
+            if ((unsigned)(size) > (unsigned)(size) + FF_INPUT_BUFFER_PADDING_SIZE) \
+                goto failed_alloc; \
+            data = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE); \
+        } else { \
+            data = av_malloc(size); \
+        } \
+        if (!data) \
+            goto failed_alloc; \
+        memcpy(data, src, size); \
+        if (padding) \
+            memset((uint8_t*)data + size, 0, FF_INPUT_BUFFER_PADDING_SIZE); \
+        dst = data; \
+    } while(0)
+
 int av_dup_packet(AVPacket *pkt)
 {
+    AVPacket tmp_pkt;
+
     if (((pkt->destruct == av_destruct_packet_nofree) || (pkt->destruct == NULL)) && pkt->data) {
-        uint8_t *data;
-        /* We duplicate the packet and don't forget to add the padding again. */
-        if((unsigned)pkt->size > (unsigned)pkt->size + FF_INPUT_BUFFER_PADDING_SIZE)
-            return AVERROR(ENOMEM);
-        data = av_malloc(pkt->size + FF_INPUT_BUFFER_PADDING_SIZE);
-        if (!data) {
-            return AVERROR(ENOMEM);
-        }
-        memcpy(data, pkt->data, pkt->size);
-        memset(data + pkt->size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
-        pkt->data = data;
+        tmp_pkt = *pkt;
+
+        pkt->data      = NULL;
+        pkt->side_data = NULL;
+        DUP_DATA(pkt->data, tmp_pkt.data, pkt->size, 1);
         pkt->destruct = av_destruct_packet;
+
+        if (pkt->side_data_elems) {
+            int i;
+
+            DUP_DATA(pkt->side_data, tmp_pkt.side_data,
+                     pkt->side_data_elems * sizeof(*pkt->side_data), 0);
+            memset(pkt->side_data, 0, pkt->side_data_elems * sizeof(*pkt->side_data));
+            for (i = 0; i < pkt->side_data_elems; i++) {
+                DUP_DATA(pkt->side_data[i].data, tmp_pkt.side_data[i].data,
+                         pkt->side_data[i].size, 1);
+            }
+        }
     }
     return 0;
+failed_alloc:
+    av_destruct_packet(pkt);
+    return AVERROR(ENOMEM);
 }
 
 void av_free_packet(AVPacket *pkt)
@@ -113,6 +153,125 @@ void av_free_packet(AVPacket *pkt)
     if (pkt) {
         if (pkt->destruct) pkt->destruct(pkt);
         pkt->data = NULL; pkt->size = 0;
+        pkt->side_data       = NULL;
+        pkt->side_data_elems = 0;
     }
 }
 
+uint8_t* av_packet_new_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
+                                 int size)
+{
+    int elems = pkt->side_data_elems;
+
+    if ((unsigned)elems + 1 > INT_MAX / sizeof(*pkt->side_data))
+        return NULL;
+    if ((unsigned)size > INT_MAX - FF_INPUT_BUFFER_PADDING_SIZE)
+        return NULL;
+
+    pkt->side_data = av_realloc(pkt->side_data, (elems + 1) * sizeof(*pkt->side_data));
+    if (!pkt->side_data)
+        return NULL;
+
+    pkt->side_data[elems].data = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE);
+    if (!pkt->side_data[elems].data)
+        return NULL;
+    pkt->side_data[elems].size = size;
+    pkt->side_data[elems].type = type;
+    pkt->side_data_elems++;
+
+    return pkt->side_data[elems].data;
+}
+
+uint8_t* av_packet_get_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
+                                 int *size)
+{
+    int i;
+
+    for (i = 0; i < pkt->side_data_elems; i++) {
+        if (pkt->side_data[i].type == type) {
+            if (size)
+                *size = pkt->side_data[i].size;
+            return pkt->side_data[i].data;
+        }
+    }
+    return NULL;
+}
+
+#define FF_MERGE_MARKER 0x8c4d9d108e25e9feULL
+
+int av_packet_merge_side_data(AVPacket *pkt){
+    if(pkt->side_data_elems){
+        int i;
+        uint8_t *p;
+        uint64_t size= pkt->size + 8LL + FF_INPUT_BUFFER_PADDING_SIZE;
+        AVPacket old= *pkt;
+        for (i=0; i<old.side_data_elems; i++) {
+            size += old.side_data[i].size + 5LL;
+        }
+        if (size > INT_MAX)
+            return AVERROR(EINVAL);
+        p = av_malloc(size);
+        if (!p)
+            return AVERROR(ENOMEM);
+        pkt->data = p;
+        pkt->destruct = av_destruct_packet;
+        pkt->size = size - FF_INPUT_BUFFER_PADDING_SIZE;
+        bytestream_put_buffer(&p, old.data, old.size);
+        for (i=old.side_data_elems-1; i>=0; i--) {
+            bytestream_put_buffer(&p, old.side_data[i].data, old.side_data[i].size);
+            bytestream_put_be32(&p, old.side_data[i].size);
+            *p++ = old.side_data[i].type | ((i==old.side_data_elems-1)*128);
+        }
+        bytestream_put_be64(&p, FF_MERGE_MARKER);
+        av_assert0(p-pkt->data == pkt->size);
+        memset(p, 0, FF_INPUT_BUFFER_PADDING_SIZE);
+        av_free_packet(&old);
+        pkt->side_data_elems = 0;
+        pkt->side_data = NULL;
+        return 1;
+    }
+    return 0;
+}
+
+int av_packet_split_side_data(AVPacket *pkt){
+    if (!pkt->side_data_elems && pkt->size >12 && AV_RB64(pkt->data + pkt->size - 8) == FF_MERGE_MARKER){
+        int i;
+        unsigned int size;
+        uint8_t *p= pkt->data + pkt->size - 8 - 5;
+
+        av_dup_packet(pkt);
+
+        for (i=1; ; i++){
+            size = AV_RB32(p);
+            if (size>INT_MAX || p - pkt->data <= size)
+                return 0;
+            if (p[4]&128)
+                break;
+            p-= size+5;
+        }
+
+        pkt->side_data = av_malloc(i * sizeof(*pkt->side_data));
+        if (!pkt->side_data)
+            return AVERROR(ENOMEM);
+
+        p= pkt->data + pkt->size - 8 - 5;
+        for (i=0; ; i++){
+            size= AV_RB32(p);
+            av_assert0(size<=INT_MAX && p - pkt->data > size);
+            pkt->side_data[i].data = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE);
+            pkt->side_data[i].size = size;
+            pkt->side_data[i].type = p[4]&127;
+            if (!pkt->side_data[i].data)
+                return AVERROR(ENOMEM);
+            memcpy(pkt->side_data[i].data, p-size, size);
+            pkt->size -= size + 5;
+            if(p[4]&128)
+                break;
+            p-= size+5;
+        }
+        pkt->size -= 8;
+        pkt->side_data_elems = i+1;
+        return 1;
+    }
+    return 0;
+}

libavcodec/cinepak.c

@@ -67,6 +67,7 @@ typedef struct CinepakContext {
 
     int sega_film_skip_bytes;
 
+    uint32_t pal[256];
 } CinepakContext;
 
 static void cinepak_decode_codebook (cvid_codebook *codebook,
@@ -398,7 +399,7 @@ static av_cold int cinepak_decode_init(AVCodecContext *avctx)
     s->sega_film_skip_bytes = -1;  /* uninitialized state */
 
     // check for paletted data
-    if ((avctx->palctrl == NULL) || (avctx->bits_per_coded_sample == 40)) {
+    if (avctx->bits_per_coded_sample != 8) {
         s->palette_video = 0;
         avctx->pix_fmt = PIX_FMT_YUV420P;
     } else {
@@ -431,16 +432,18 @@ static int cinepak_decode_frame(AVCodecContext *avctx,
         return -1;
     }
 
+    if (s->palette_video) {
+        const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
+        if (pal) {
+            s->frame.palette_has_changed = 1;
+            memcpy(s->pal, pal, AVPALETTE_SIZE);
+        }
+    }
+
     cinepak_decode(s);
 
-    if (s->palette_video) {
-        memcpy (s->frame.data[1], avctx->palctrl->palette, AVPALETTE_SIZE);
-        if (avctx->palctrl->palette_changed) {
-            s->frame.palette_has_changed = 1;
-            avctx->palctrl->palette_changed = 0;
-        } else
-            s->frame.palette_has_changed = 0;
-    }
+    if (s->palette_video)
+        memcpy (s->frame.data[1], s->pal, AVPALETTE_SIZE);
 
     *data_size = sizeof(AVFrame);
     *(AVFrame*)data = s->frame;

libavcodec/dfa.c

@@ -263,6 +263,8 @@ static int decode_wdlt(uint8_t *frame, int width, int height,
             segments = bytestream_get_le16(&src);
         }
         line_ptr = frame;
+        if (frame_end - frame < width)
+            return AVERROR_INVALIDDATA;
         frame += width;
         y++;
         while (segments--) {

libavcodec/dsputil.c

@@ -1914,7 +1914,7 @@ void ff_set_cmp(DSPContext* c, me_cmp_func *cmp, int type){
 
 static void add_bytes_c(uint8_t *dst, uint8_t *src, int w){
     long i;
-    for(i=0; i<=w-sizeof(long); i+=sizeof(long)){
+    for(i=0; i<=w-(int)sizeof(long); i+=sizeof(long)){
         long a = *(long*)(src+i);
         long b = *(long*)(dst+i);
         *(long*)(dst+i) = ((a&pb_7f) + (b&pb_7f)) ^ ((a^b)&pb_80);
@@ -1939,7 +1939,7 @@ static void diff_bytes_c(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
         }
     }else
 #endif
-    for(i=0; i<=w-sizeof(long); i+=sizeof(long)){
+    for(i=0; i<=w-(int)sizeof(long); i+=sizeof(long)){
         long a = *(long*)(src1+i);
         long b = *(long*)(src2+i);
         *(long*)(dst+i) = ((a|pb_80) - (b&pb_7f)) ^ ((a^b^pb_80)&pb_80);
@@ -2836,7 +2836,7 @@ int ff_check_alignment(void){
 
 av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
 {
-    int i;
+    int i, j;
 
     ff_check_alignment();
 
@@ -3222,11 +3222,15 @@ av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
     if (ARCH_SH4)        dsputil_init_sh4   (c, avctx);
     if (ARCH_BFIN)       dsputil_init_bfin  (c, avctx);
 
-    for(i=0; i<64; i++){
-        if(!c->put_2tap_qpel_pixels_tab[0][i])
-            c->put_2tap_qpel_pixels_tab[0][i]= c->put_h264_qpel_pixels_tab[0][i];
-        if(!c->avg_2tap_qpel_pixels_tab[0][i])
-            c->avg_2tap_qpel_pixels_tab[0][i]= c->avg_h264_qpel_pixels_tab[0][i];
+    for (i = 0; i < 4; i++) {
+        for (j = 0; j < 16; j++) {
+            if(!c->put_2tap_qpel_pixels_tab[i][j])
+                c->put_2tap_qpel_pixels_tab[i][j] =
+                    c->put_h264_qpel_pixels_tab[i][j];
+            if(!c->avg_2tap_qpel_pixels_tab[i][j])
+                c->avg_2tap_qpel_pixels_tab[i][j] =
+                    c->avg_h264_qpel_pixels_tab[i][j];
+        }
     }
 
     c->put_rv30_tpel_pixels_tab[0][0] = c->put_h264_qpel_pixels_tab[0][0];

libavcodec/dsputil.h

@@ -120,14 +120,6 @@ void ff_bink_idct_put_c(uint8_t *dest, int linesize, DCTELEM *block);
 void ff_ea_idct_put_c(uint8_t *dest, int linesize, DCTELEM *block);
 
 /* 1/2^n downscaling functions from imgconvert.c */
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * @deprecated Use av_image_copy_plane() instead.
- */
-attribute_deprecated
-void ff_img_copy_plane(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
-#endif
-
 void ff_shrink22(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
 void ff_shrink44(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
 void ff_shrink88(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);

libavcodec/ffv1.c

@@ -522,7 +522,7 @@ static av_always_inline int encode_line(FFV1Context *s, int w,
     int run_mode=0;
 
     if(s->ac){
-        if(c->bytestream_end - c->bytestream < w*20){
+        if(c->bytestream_end - c->bytestream < w*35){
             av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n");
             return -1;
         }

libavcodec/flacdata.c

@@ -27,7 +27,7 @@ const int ff_flac_sample_rate_table[16] =
   8000, 16000, 22050, 24000, 32000, 44100, 48000, 96000,
   0, 0, 0, 0 };
 
-const int16_t ff_flac_blocksize_table[16] = {
+const int32_t ff_flac_blocksize_table[16] = {
      0,    192, 576<<0, 576<<1, 576<<2, 576<<3,      0,      0,
 256<<0, 256<<1, 256<<2, 256<<3, 256<<4, 256<<5, 256<<6, 256<<7
 };

libavcodec/flacdata.h

@@ -26,6 +26,6 @@
 
 extern const int ff_flac_sample_rate_table[16];
 
-extern const int16_t ff_flac_blocksize_table[16];
+extern const int32_t ff_flac_blocksize_table[16];
 
 #endif /* AVCODEC_FLACDATA_H */

libavcodec/flacenc.c

@@ -296,17 +296,6 @@ static av_cold int flac_encode_init(AVCodecContext *avctx)
         s->options.max_partition_order = ((int[]){  2,  2,  3,  3,  3,  8,  8,  8,  8,  8,  8,  8,  8})[level];
 
     /* set compression option overrides from AVCodecContext */
-#if FF_API_USE_LPC
-    /* for compatibility with deprecated AVCodecContext.use_lpc */
-    if (avctx->use_lpc == 0) {
-        s->options.lpc_type = AV_LPC_TYPE_FIXED;
-    } else if (avctx->use_lpc == 1) {
-        s->options.lpc_type = AV_LPC_TYPE_LEVINSON;
-    } else if (avctx->use_lpc > 1) {
-        s->options.lpc_type   = AV_LPC_TYPE_CHOLESKY;
-        s->options.lpc_passes = avctx->use_lpc - 1;
-    }
-#endif
 #if FF_API_FLAC_GLOBAL_OPTS
     if (avctx->lpc_type > FF_LPC_TYPE_DEFAULT) {
         if (avctx->lpc_type > FF_LPC_TYPE_CHOLESKY) {

libavcodec/h261dec.c

@@ -599,10 +599,6 @@ retry:
     s->current_picture.pict_type= s->pict_type;
     s->current_picture.key_frame= s->pict_type == AV_PICTURE_TYPE_I;
 
-#if FF_API_HURRY_UP
-    /* skip everything if we are in a hurry>=5 */
-    if(avctx->hurry_up>=5) return get_consumed_bytes(s, buf_size);
-#endif
     if(  (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==AV_PICTURE_TYPE_B)
        ||(avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=AV_PICTURE_TYPE_I)
        || avctx->skip_frame >= AVDISCARD_ALL)

libavcodec/h263dec.c

@@ -610,18 +610,10 @@ retry:
 
     /* skip B-frames if we don't have reference frames */
     if(s->last_picture_ptr==NULL && (s->pict_type==AV_PICTURE_TYPE_B || s->dropable)) return get_consumed_bytes(s, buf_size);
-#if FF_API_HURRY_UP
-    /* skip b frames if we are in a hurry */
-    if(avctx->hurry_up && s->pict_type==FF_B_TYPE) return get_consumed_bytes(s, buf_size);
-#endif
     if(   (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==AV_PICTURE_TYPE_B)
        || (avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=AV_PICTURE_TYPE_I)
        ||  avctx->skip_frame >= AVDISCARD_ALL)
         return get_consumed_bytes(s, buf_size);
-#if FF_API_HURRY_UP
-    /* skip everything if we are in a hurry>=5 */
-    if(avctx->hurry_up>=5) return get_consumed_bytes(s, buf_size);
-#endif
 
     if(s->next_p_frame_damaged){
         if(s->pict_type==AV_PICTURE_TYPE_B)

libavcodec/h264.c

@@ -3777,11 +3777,7 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
         }
 
         //FIXME do not discard SEI id
-        if(
-#if FF_API_HURRY_UP
-           (s->hurry_up == 1 && h->nal_ref_idc  == 0) ||
-#endif
-           (avctx->skip_frame >= AVDISCARD_NONREF && h->nal_ref_idc  == 0))
+        if(avctx->skip_frame >= AVDISCARD_NONREF && h->nal_ref_idc  == 0)
             continue;
 
       again:
@@ -3818,9 +3814,6 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
             }
 
             if(hx->redundant_pic_count==0
-#if FF_API_HURRY_UP
-               && hx->s.hurry_up < 5
-#endif
                && (avctx->skip_frame < AVDISCARD_NONREF || hx->nal_ref_idc)
                && (avctx->skip_frame < AVDISCARD_BIDIR  || hx->slice_type_nos!=AV_PICTURE_TYPE_B)
                && (avctx->skip_frame < AVDISCARD_NONKEY || hx->slice_type_nos==AV_PICTURE_TYPE_I)
@@ -3859,9 +3852,6 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
             if(hx->redundant_pic_count==0 && hx->intra_gb_ptr && hx->s.data_partitioning
                && s->current_picture_ptr
                && s->context_initialized
-#if FF_API_HURRY_UP
-               && s->hurry_up < 5
-#endif
                && (avctx->skip_frame < AVDISCARD_NONREF || hx->nal_ref_idc)
                && (avctx->skip_frame < AVDISCARD_BIDIR  || hx->slice_type_nos!=AV_PICTURE_TYPE_B)
                && (avctx->skip_frame < AVDISCARD_NONKEY || hx->slice_type_nos==AV_PICTURE_TYPE_I)
@@ -3890,6 +3880,12 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
             if(avctx->has_b_frames < 2)
                 avctx->has_b_frames= !s->low_delay;
 
+            if (h->sps.bit_depth_luma != h->sps.bit_depth_chroma) {
+                av_log_missing_feature(s->avctx,
+                    "Different bit depth between chroma and luma", 1);
+                return AVERROR_PATCHWELCOME;
+            }
+
             if (avctx->bits_per_raw_sample != h->sps.bit_depth_luma) {
                 if (h->sps.bit_depth_luma >= 8 && h->sps.bit_depth_luma <= 10) {
                     avctx->bits_per_raw_sample = h->sps.bit_depth_luma;
@@ -4007,11 +4003,7 @@ static int decode_frame(AVCodecContext *avctx,
     }
 
     if(!(s->flags2 & CODEC_FLAG2_CHUNKS) && !s->current_picture_ptr){
-        if (avctx->skip_frame >= AVDISCARD_NONREF
-#if FF_API_HURRY_UP
-                || s->hurry_up
-#endif
-           )
+        if (avctx->skip_frame >= AVDISCARD_NONREF)
             return 0;
         av_log(avctx, AV_LOG_ERROR, "no frame!\n");
         return -1;

libavcodec/h264_cavlc.c

@@ -621,7 +621,7 @@ int ff_h264_decode_mb_cavlc(H264Context *h){
                 down the code */
     if(h->slice_type_nos != AV_PICTURE_TYPE_I){
         if(s->mb_skip_run==-1)
-            s->mb_skip_run= get_ue_golomb(&s->gb);
+            s->mb_skip_run= get_ue_golomb_long(&s->gb);
 
         if (s->mb_skip_run--) {
             if(FRAME_MBAFF && (s->mb_y&1) == 0){

libavcodec/idcinvideo.c

@@ -72,6 +72,7 @@ typedef struct IdcinContext {
     hnode huff_nodes[256][HUF_TOKENS*2];
     int num_huff_nodes[256];
 
+    uint32_t pal[256];
 } IdcinContext;
 
 /*
@@ -214,7 +215,7 @@ static int idcin_decode_frame(AVCodecContext *avctx,
     const uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     IdcinContext *s = avctx->priv_data;
-    AVPaletteControl *palette_control = avctx->palctrl;
+    const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
 
     s->buf = buf;
     s->size = buf_size;
@@ -229,13 +230,12 @@ static int idcin_decode_frame(AVCodecContext *avctx,
 
     idcin_decode_vlcs(s);
 
-    /* make the palette available on the way out */
-    memcpy(s->frame.data[1], palette_control->palette, PALETTE_COUNT * 4);
-    /* If palette changed inform application*/
-    if (palette_control->palette_changed) {
-        palette_control->palette_changed = 0;
+    if (pal) {
         s->frame.palette_has_changed = 1;
+        memcpy(s->pal, pal, AVPALETTE_SIZE);
     }
+    /* make the palette available on the way out */
+    memcpy(s->frame.data[1], s->pal, AVPALETTE_SIZE);
 
     *data_size = sizeof(AVFrame);
     *(AVFrame*)data = s->frame;

libavcodec/imgconvert.c

@@ -424,40 +424,11 @@ const char *avcodec_get_pix_fmt_name(enum PixelFormat pix_fmt)
 }
 #endif
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-enum PixelFormat avcodec_get_pix_fmt(const char *name)
-{
-    return av_get_pix_fmt(name);
-}
-
-void avcodec_pix_fmt_string (char *buf, int buf_size, enum PixelFormat pix_fmt)
-{
-    av_get_pix_fmt_string(buf, buf_size, pix_fmt);
-}
-#endif
-
 int ff_is_hwaccel_pix_fmt(enum PixelFormat pix_fmt)
 {
     return av_pix_fmt_descriptors[pix_fmt].flags & PIX_FMT_HWACCEL;
 }
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-int ff_set_systematic_pal(uint32_t pal[256], enum PixelFormat pix_fmt){
-    return ff_set_systematic_pal2(pal, pix_fmt);
-}
-
-int ff_fill_linesize(AVPicture *picture, enum PixelFormat pix_fmt, int width)
-{
-    return av_image_fill_linesizes(picture->linesize, pix_fmt, width);
-}
-
-int ff_fill_pointer(AVPicture *picture, uint8_t *ptr, enum PixelFormat pix_fmt,
-                    int height)
-{
-    return av_image_fill_pointers(picture->data, pix_fmt, height, ptr, picture->linesize);
-}
-#endif
-
 int avpicture_fill(AVPicture *picture, uint8_t *ptr,
                    enum PixelFormat pix_fmt, int width, int height)
 {
@@ -703,28 +674,6 @@ enum PixelFormat avcodec_find_best_pix_fmt(int64_t pix_fmt_mask, enum PixelForma
     return dst_pix_fmt;
 }
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-void ff_img_copy_plane(uint8_t *dst, int dst_wrap,
-                           const uint8_t *src, int src_wrap,
-                           int width, int height)
-{
-    av_image_copy_plane(dst, dst_wrap, src, src_wrap, width, height);
-}
-
-int ff_get_plane_bytewidth(enum PixelFormat pix_fmt, int width, int plane)
-{
-    return av_image_get_linesize(pix_fmt, width, plane);
-}
-
-void av_picture_data_copy(uint8_t *dst_data[4], int dst_linesize[4],
-                          uint8_t *src_data[4], int src_linesize[4],
-                          enum PixelFormat pix_fmt, int width, int height)
-{
-    av_image_copy(dst_data, dst_linesize, src_data, src_linesize,
-                  pix_fmt, width, height);
-}
-#endif
-
 void av_picture_copy(AVPicture *dst, const AVPicture *src,
                      enum PixelFormat pix_fmt, int width, int height)
 {

libavcodec/indeo5.c

@@ -804,6 +804,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
         avctx->release_buffer(avctx, &ctx->frame);
 
     ctx->frame.reference = 0;
+    avcodec_set_dimensions(avctx, ctx->planes[0].width, ctx->planes[0].height);
     if (avctx->get_buffer(avctx, &ctx->frame) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return -1;

libavcodec/interplayvideo.c

@@ -69,6 +69,7 @@ typedef struct IpvideoContext {
     int stride;
     int upper_motion_limit_offset;
 
+    uint32_t pal[256];
 } IpvideoContext;
 
 #define CHECK_STREAM_PTR(stream_ptr, stream_end, n) \
@@ -961,7 +962,7 @@ static void ipvideo_decode_opcodes(IpvideoContext *s)
 
     if (!s->is_16bpp) {
         /* this is PAL8, so make the palette available */
-        memcpy(s->current_frame.data[1], s->avctx->palctrl->palette, PALETTE_COUNT * 4);
+        memcpy(s->current_frame.data[1], s->pal, AVPALETTE_SIZE);
 
         s->stride = s->current_frame.linesize[0];
         s->stream_ptr = s->buf + 14;  /* data starts 14 bytes in */
@@ -1015,10 +1016,6 @@ static av_cold int ipvideo_decode_init(AVCodecContext *avctx)
 
     s->is_16bpp = avctx->bits_per_coded_sample == 16;
     avctx->pix_fmt = s->is_16bpp ? PIX_FMT_RGB555 : PIX_FMT_PAL8;
-    if (!s->is_16bpp && s->avctx->palctrl == NULL) {
-        av_log(avctx, AV_LOG_ERROR, " Interplay video: palette expected.\n");
-        return -1;
-    }
 
     dsputil_init(&s->dsp, avctx);
 
@@ -1041,7 +1038,6 @@ static int ipvideo_decode_frame(AVCodecContext *avctx,
     const uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     IpvideoContext *s = avctx->priv_data;
-    AVPaletteControl *palette_control = avctx->palctrl;
 
     /* compressed buffer needs to be large enough to at least hold an entire
      * decoding map */
@@ -1058,13 +1054,16 @@ static int ipvideo_decode_frame(AVCodecContext *avctx,
         return -1;
     }
 
-    ipvideo_decode_opcodes(s);
-
-    if (!s->is_16bpp && palette_control->palette_changed) {
-        palette_control->palette_changed = 0;
-        s->current_frame.palette_has_changed = 1;
+    if (!s->is_16bpp) {
+        const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
+        if (pal) {
+            s->current_frame.palette_has_changed = 1;
+            memcpy(s->pal, pal, AVPALETTE_SIZE);
+        }
     }
 
+    ipvideo_decode_opcodes(s);
+
     *data_size = sizeof(AVFrame);
     *(AVFrame*)data = s->current_frame;
 

libavcodec/j2kdec.c

@@ -28,6 +28,7 @@
 #include "avcodec.h"
 #include "bytestream.h"
 #include "j2k.h"
+#include "libavutil/avassert.h"
 #include "libavutil/common.h"
 
 #define JP2_SIG_TYPE    0x6A502020
@@ -283,6 +284,10 @@ static int get_cox(J2kDecoderContext *s, J2kCodingStyle *c)
      c->log2_cblk_width = bytestream_get_byte(&s->buf) + 2; // cblk width
     c->log2_cblk_height = bytestream_get_byte(&s->buf) + 2; // cblk height
 
+    if (c->log2_cblk_width > 6 || c->log2_cblk_height > 6) {
+        return AVERROR_PATCHWELCOME;
+    }
+
     c->cblk_style = bytestream_get_byte(&s->buf);
     if (c->cblk_style != 0){ // cblk style
         av_log(s->avctx, AV_LOG_WARNING, "extra cblk styles %X\n", c->cblk_style);
@@ -699,6 +704,9 @@ static int decode_cblk(J2kDecoderContext *s, J2kCodingStyle *codsty, J2kT1Contex
     int bpass_csty_symbol = J2K_CBLK_BYPASS & codsty->cblk_style;
     int vert_causal_ctx_csty_symbol = J2K_CBLK_VSC & codsty->cblk_style;
 
+    av_assert0(width  <= J2K_MAX_CBLKW);
+    av_assert0(height <= J2K_MAX_CBLKH);
+
     for (y = 0; y < height+2; y++)
         memset(t1->flags[y], 0, (width+2)*sizeof(int));
 

libavcodec/kmvc.c

@@ -284,6 +284,7 @@ static int decode_frame(AVCodecContext * avctx, void *data, int *data_size, AVPa
     int i;
     int header;
     int blocksize;
+    const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
 
     if (ctx->pic.data[0])
         avctx->release_buffer(avctx, &ctx->pic);
@@ -315,13 +316,6 @@ static int decode_frame(AVCodecContext * avctx, void *data, int *data_size, AVPa
         ctx->pic.pict_type = AV_PICTURE_TYPE_P;
     }
 
-    /* if palette has been changed, copy it from palctrl */
-    if (ctx->avctx->palctrl && ctx->avctx->palctrl->palette_changed) {
-        memcpy(ctx->pal, ctx->avctx->palctrl->palette, AVPALETTE_SIZE);
-        ctx->setpal = 1;
-        ctx->avctx->palctrl->palette_changed = 0;
-    }
-
     if (header & KMVC_PALETTE) {
         ctx->pic.palette_has_changed = 1;
         // palette starts from index 1 and has 127 entries
@@ -330,6 +324,11 @@ static int decode_frame(AVCodecContext * avctx, void *data, int *data_size, AVPa
         }
     }
 
+    if (pal) {
+        ctx->pic.palette_has_changed = 1;
+        memcpy(ctx->pal, pal, AVPALETTE_SIZE);
+    }
+
     if (ctx->setpal) {
         ctx->setpal = 0;
         ctx->pic.palette_has_changed = 1;
@@ -429,9 +428,6 @@ static av_cold int decode_init(AVCodecContext * avctx)
             src += 4;
         }
         c->setpal = 1;
-        if (c->avctx->palctrl) {
-            c->avctx->palctrl->palette_changed = 0;
-        }
     }
 
     avcodec_get_frame_defaults(&c->pic);

libavcodec/mpeg12.c

@@ -1288,7 +1288,7 @@ static int mpeg_decode_postinit(AVCodecContext *avctx){
         s1->save_width != s->width ||
         s1->save_height != s->height ||
         s1->save_aspect_info != s->aspect_ratio_info||
-        s1->save_progressive_seq != s->progressive_sequence ||
+        (s1->save_progressive_seq != s->progressive_sequence && (s->height&31)) ||
         0)
     {
 
@@ -2478,18 +2478,10 @@ static int decode_chunks(AVCodecContext *avctx,
                 /* Skip P-frames if we do not have a reference frame or we have an invalid header. */
                     if(s2->pict_type==AV_PICTURE_TYPE_P && !s->sync) break;
                 }
-#if FF_API_HURRY_UP
-                /* Skip B-frames if we are in a hurry. */
-                if(avctx->hurry_up && s2->pict_type==FF_B_TYPE) break;
-#endif
                 if(  (avctx->skip_frame >= AVDISCARD_NONREF && s2->pict_type==AV_PICTURE_TYPE_B)
                     ||(avctx->skip_frame >= AVDISCARD_NONKEY && s2->pict_type!=AV_PICTURE_TYPE_I)
                     || avctx->skip_frame >= AVDISCARD_ALL)
                     break;
-#if FF_API_HURRY_UP
-                /* Skip everything if we are in a hurry>=5. */
-                if(avctx->hurry_up>=5) break;
-#endif
 
                 if (!s->mpeg_enc_ctx_allocated) break;
 

libavcodec/mpegvideo.c

@@ -1138,9 +1138,6 @@ int MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
         }
     }
 
-#if FF_API_HURRY_UP
-    s->hurry_up= s->avctx->hurry_up;
-#endif
     s->error_recognition= avctx->error_recognition;
 
     /* set dequantizer, we can't do it during init as it might change for mpeg4
@@ -2150,9 +2147,6 @@ void MPV_decode_mb_internal(MpegEncContext *s, DCTELEM block[12][64],
             }
 
             /* skip dequant / idct if we are really late ;) */
-#if FF_API_HURRY_UP
-            if(s->hurry_up>1) goto skip_idct;
-#endif
             if(s->avctx->skip_idct){
                 if(  (s->avctx->skip_idct >= AVDISCARD_NONREF && s->pict_type == AV_PICTURE_TYPE_B)
                    ||(s->avctx->skip_idct >= AVDISCARD_NONKEY && s->pict_type != AV_PICTURE_TYPE_I)

libavcodec/mpegvideo.h

@@ -391,11 +391,6 @@ typedef struct MpegEncContext {
     int no_rounding;  /**< apply no rounding to motion compensation (MPEG4, msmpeg4, ...)
                         for b-frames rounding mode is always 0 */
 
-#if FF_API_HURRY_UP
-    int hurry_up;     /**< when set to 1 during decoding, b frames will be skipped
-                         when set to 2 idct/dequant will be skipped too */
-#endif
-
     /* macroblock layer */
     int mb_x, mb_y;
     int mb_skip_run;

libavcodec/msrle.c

@@ -26,9 +26,6 @@
  *   http://www.pcisys.net/~melanson/codecs/
  *
  * The MS RLE decoder outputs PAL8 colorspace data.
- *
- * Note that this decoder expects the palette colors from the end of the
- * BITMAPINFO header passed through palctrl.
  */
 
 #include <stdio.h>
@@ -46,6 +43,7 @@ typedef struct MsrleContext {
     const unsigned char *buf;
     int size;
 
+    uint32_t pal[256];
 } MsrleContext;
 
 static av_cold int msrle_decode_init(AVCodecContext *avctx)
@@ -95,13 +93,16 @@ static int msrle_decode_frame(AVCodecContext *avctx,
         return -1;
     }
 
-    if (s->avctx->palctrl) {
-        /* make the palette available */
-        memcpy(s->frame.data[1], s->avctx->palctrl->palette, AVPALETTE_SIZE);
-        if (s->avctx->palctrl->palette_changed) {
+    if (avctx->bits_per_coded_sample > 1 && avctx->bits_per_coded_sample <= 8) {
+        const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
+
+        if (pal) {
             s->frame.palette_has_changed = 1;
-            s->avctx->palctrl->palette_changed = 0;
+            memcpy(s->pal, pal, AVPALETTE_SIZE);
         }
+
+        /* make the palette available */
+        memcpy(s->frame.data[1], s->pal, AVPALETTE_SIZE);
     }
 
     /* FIXME how to correctly detect RLE ??? */

libavcodec/msvideo1.c

@@ -25,9 +25,6 @@
  * For more information about the MS Video-1 format, visit:
  *   http://www.pcisys.net/~melanson/codecs/
  *
- * This decoder outputs either PAL8 or RGB555 data, depending on the
- * whether a RGB palette was passed through palctrl;
- * if it's present, then the data is PAL8; RGB555 otherwise.
  */
 
 #include <stdio.h>
@@ -55,6 +52,7 @@ typedef struct Msvideo1Context {
 
     int mode_8bit;  /* if it's not 8-bit, it's 16-bit */
 
+    uint32_t pal[256];
 } Msvideo1Context;
 
 static av_cold int msvideo1_decode_init(AVCodecContext *avctx)
@@ -64,7 +62,7 @@ static av_cold int msvideo1_decode_init(AVCodecContext *avctx)
     s->avctx = avctx;
 
     /* figure out the colorspace based on the presence of a palette */
-    if (s->avctx->palctrl) {
+    if (s->avctx->bits_per_coded_sample == 8) {
         s->mode_8bit = 1;
         avctx->pix_fmt = PIX_FMT_PAL8;
     } else {
@@ -174,13 +172,8 @@ static void msvideo1_decode_8bit(Msvideo1Context *s)
     }
 
     /* make the palette available on the way out */
-    if (s->avctx->pix_fmt == PIX_FMT_PAL8) {
-        memcpy(s->frame.data[1], s->avctx->palctrl->palette, AVPALETTE_SIZE);
-        if (s->avctx->palctrl->palette_changed) {
-            s->frame.palette_has_changed = 1;
-            s->avctx->palctrl->palette_changed = 0;
-        }
-    }
+    if (s->avctx->pix_fmt == PIX_FMT_PAL8)
+        memcpy(s->frame.data[1], s->pal, AVPALETTE_SIZE);
 }
 
 static void msvideo1_decode_16bit(Msvideo1Context *s)
@@ -310,6 +303,15 @@ static int msvideo1_decode_frame(AVCodecContext *avctx,
         return -1;
     }
 
+    if (s->mode_8bit) {
+        const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
+
+        if (pal) {
+            memcpy(s->pal, pal, AVPALETTE_SIZE);
+            s->frame.palette_has_changed = 1;
+        }
+    }
+
     if (s->mode_8bit)
         msvideo1_decode_8bit(s);
     else

libavcodec/opt.c

@@ -1,89 +0,0 @@
-/*
- * AVOptions ABI compatibility wrapper
- * Copyright (c) 2010 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of Libav.
- *
- * Libav is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * Libav is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "avcodec.h"
-#include "opt.h"
-
-#if LIBAVCODEC_VERSION_MAJOR < 53 && CONFIG_SHARED && HAVE_SYMVER
-
-FF_SYMVER(const AVOption *, av_find_opt, (void *obj, const char *name, const char *unit, int mask, int flags), "LIBAVCODEC_52"){
-    return av_find_opt(obj, name, unit, mask, flags);
-}
-FF_SYMVER(int, av_set_string3, (void *obj, const char *name, const char *val, int alloc, const AVOption **o_out), "LIBAVCODEC_52"){
-    return av_set_string3(obj, name, val, alloc, o_out);
-}
-FF_SYMVER(const AVOption *, av_set_double, (void *obj, const char *name, double n), "LIBAVCODEC_52"){
-    return av_set_double(obj, name, n);
-}
-FF_SYMVER(const AVOption *, av_set_q, (void *obj, const char *name, AVRational n), "LIBAVCODEC_52"){
-    return av_set_q(obj, name, n);
-}
-FF_SYMVER(const AVOption *, av_set_int, (void *obj, const char *name, int64_t n), "LIBAVCODEC_52"){
-    return av_set_int(obj, name, n);
-}
-FF_SYMVER(double, av_get_double, (void *obj, const char *name, const AVOption **o_out), "LIBAVCODEC_52"){
-    return av_get_double(obj, name, o_out);
-}
-FF_SYMVER(AVRational, av_get_q, (void *obj, const char *name, const AVOption **o_out), "LIBAVCODEC_52"){
-    return av_get_q(obj, name, o_out);
-}
-FF_SYMVER(int64_t, av_get_int, (void *obj, const char *name, const AVOption **o_out), "LIBAVCODEC_52"){
-    return av_get_int(obj, name, o_out);
-}
-FF_SYMVER(const char *, av_get_string, (void *obj, const char *name, const AVOption **o_out, char *buf, int buf_len), "LIBAVCODEC_52"){
-    return av_get_string(obj, name, o_out, buf, buf_len);
-}
-FF_SYMVER(const AVOption *, av_next_option, (void *obj, const AVOption *last), "LIBAVCODEC_52"){
-    return av_next_option(obj, last);
-}
-FF_SYMVER(int, av_opt_show2, (void *obj, void *av_log_obj, int req_flags, int rej_flags), "LIBAVCODEC_52"){
-    return av_opt_show2(obj, av_log_obj, req_flags, rej_flags);
-}
-FF_SYMVER(void, av_opt_set_defaults, (void *s), "LIBAVCODEC_52"){
-    return av_opt_set_defaults(s);
-}
-FF_SYMVER(void, av_opt_set_defaults2, (void *s, int mask, int flags), "LIBAVCODEC_52"){
-    return av_opt_set_defaults2(s, mask, flags);
-}
-#endif
-
-#if FF_API_SET_STRING_OLD
-const AVOption *av_set_string2(void *obj, const char *name, const char *val, int alloc){
-    const AVOption *o;
-    if (av_set_string3(obj, name, val, alloc, &o) < 0)
-        return NULL;
-    return o;
-}
-
-const AVOption *av_set_string(void *obj, const char *name, const char *val){
-    const AVOption *o;
-    if (av_set_string3(obj, name, val, 0, &o) < 0)
-        return NULL;
-    return o;
-}
-#endif
-
-#if FF_API_OPT_SHOW
-int av_opt_show(void *obj, void *av_log_obj){
-    return av_opt_show2(obj, av_log_obj,
-                        AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
-}
-#endif

libavcodec/opt.h

@@ -1,21 +1,18 @@
 /*
- * AVOptions
- * copyright (c) 2005 Michael Niedermayer <michaelni@gmx.at>
+ * This file is part of Libav.
  *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -28,34 +25,10 @@
 #ifndef AVCODEC_OPT_H
 #define AVCODEC_OPT_H
 
-/**
- * @file
- * AVOptions
- */
+#include "libavcodec/version.h"
 
-#include "libavutil/rational.h"
-#include "avcodec.h"
+#if FF_API_OPT_H
 #include "libavutil/opt.h"
-
-#if FF_API_SET_STRING_OLD
-/**
- * @see av_set_string2()
- */
-attribute_deprecated const AVOption *av_set_string(void *obj, const char *name, const char *val);
-
-/**
- * @return a pointer to the AVOption corresponding to the field set or
- * NULL if no matching AVOption exists, or if the value val is not
- * valid
- * @see av_set_string3()
- */
-attribute_deprecated const AVOption *av_set_string2(void *obj, const char *name, const char *val, int alloc);
-#endif
-#if FF_API_OPT_SHOW
-/**
- * @deprecated Use av_opt_show2() instead.
- */
-attribute_deprecated int av_opt_show(void *obj, void *av_log_obj);
 #endif
 
 #endif /* AVCODEC_OPT_H */

libavcodec/options.c

@@ -438,7 +438,6 @@ static const AVOption options[]={
 {"crf_max", "in crf mode, prevents vbv from lowering quality beyond this point", OFFSET(crf_max), FF_OPT_TYPE_FLOAT, {.dbl = DEFAULT }, 0, 51, V|E},
 {"log_level_offset", "set the log level offset", OFFSET(log_level_offset), FF_OPT_TYPE_INT, {.dbl = 0 }, INT_MIN, INT_MAX },
 #if FF_API_FLAC_GLOBAL_OPTS
-{"use_lpc", "sets whether to use LPC mode (FLAC)", OFFSET(use_lpc), FF_OPT_TYPE_INT, {.dbl = -1 }, INT_MIN, INT_MAX, A|E},
 {"lpc_type", "deprecated, use flac-specific options", OFFSET(lpc_type), FF_OPT_TYPE_INT, {.dbl = AV_LPC_TYPE_DEFAULT }, AV_LPC_TYPE_DEFAULT, AV_LPC_TYPE_NB-1, A|E},
 {"none",     NULL, 0, FF_OPT_TYPE_CONST, {.dbl = AV_LPC_TYPE_NONE },     INT_MIN, INT_MAX, A|E, "lpc_type"},
 {"fixed",    NULL, 0, FF_OPT_TYPE_CONST, {.dbl = AV_LPC_TYPE_FIXED },    INT_MIN, INT_MAX, A|E, "lpc_type"},

libavcodec/parser.c

@@ -105,43 +105,6 @@ void ff_fetch_timestamp(AVCodecParserContext *s, int off, int remove){
     }
 }
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- *
- * @param buf           input
- * @param buf_size      input length, to signal EOF, this should be 0 (so that the last frame can be output)
- * @param pts           input presentation timestamp
- * @param dts           input decoding timestamp
- * @param poutbuf       will contain a pointer to the first byte of the output frame
- * @param poutbuf_size  will contain the length of the output frame
- * @return the number of bytes of the input bitstream used
- *
- * Example:
- * @code
- *   while(in_len){
- *       len = av_parser_parse(myparser, AVCodecContext, &data, &size,
- *                                       in_data, in_len,
- *                                       pts, dts);
- *       in_data += len;
- *       in_len  -= len;
- *
- *       if(size)
- *          decode_frame(data, size);
- *   }
- * @endcode
- *
- * @deprecated Use av_parser_parse2() instead.
- */
-int av_parser_parse(AVCodecParserContext *s,
-                    AVCodecContext *avctx,
-                    uint8_t **poutbuf, int *poutbuf_size,
-                    const uint8_t *buf, int buf_size,
-                    int64_t pts, int64_t dts)
-{
-    return av_parser_parse2(s, avctx, poutbuf, poutbuf_size, buf, buf_size, pts, dts, AV_NOPTS_VALUE);
-}
-#endif
-
 int av_parser_parse2(AVCodecParserContext *s,
                      AVCodecContext *avctx,
                      uint8_t **poutbuf, int *poutbuf_size,
@@ -279,8 +242,10 @@ int ff_combine_frame(ParseContext *pc, int next, const uint8_t **buf, int *buf_s
     if(next == END_NOT_FOUND){
         void* new_buffer = av_fast_realloc(pc->buffer, &pc->buffer_size, (*buf_size) + pc->index + FF_INPUT_BUFFER_PADDING_SIZE);
 
-        if(!new_buffer)
+        if(!new_buffer) {
+            pc->index = 0;
             return AVERROR(ENOMEM);
+        }
         pc->buffer = new_buffer;
         memcpy(&pc->buffer[pc->index], *buf, *buf_size);
         pc->index += *buf_size;
@@ -293,11 +258,15 @@ int ff_combine_frame(ParseContext *pc, int next, const uint8_t **buf, int *buf_s
     /* append to buffer */
     if(pc->index){
         void* new_buffer = av_fast_realloc(pc->buffer, &pc->buffer_size, next + pc->index + FF_INPUT_BUFFER_PADDING_SIZE);
-
-        if(!new_buffer)
+        if(!new_buffer) {
+            pc->overread_index =
+            pc->index = 0;
             return AVERROR(ENOMEM);
+        }
         pc->buffer = new_buffer;
-        memcpy(&pc->buffer[pc->index], *buf, next + FF_INPUT_BUFFER_PADDING_SIZE );
+        if (next > -FF_INPUT_BUFFER_PADDING_SIZE)
+            memcpy(&pc->buffer[pc->index], *buf,
+                   next + FF_INPUT_BUFFER_PADDING_SIZE);
         pc->index = 0;
         *buf= pc->buffer;
     }

libavcodec/pngdec.c

@@ -107,7 +107,7 @@ static void png_put_interlaced_row(uint8_t *dst, int width,
 static void add_bytes_l2_c(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w)
 {
     long i;
-    for(i=0; i<=w-sizeof(long); i+=sizeof(long)){
+    for(i=0; i<=w-(int)sizeof(long); i+=sizeof(long)){
         long a = *(long*)(src1+i);
         long b = *(long*)(src2+i);
         *(long*)(dst+i) = ((a&pb_7f) + (b&pb_7f)) ^ ((a^b)&pb_80);

libavcodec/pthread.c

@@ -383,9 +383,6 @@ static void update_context_from_user(AVCodecContext *dst, AVCodecContext *src)
     dst->release_buffer = src->release_buffer;
 
     dst->opaque   = src->opaque;
-#if FF_API_HURRY_UP
-    dst->hurry_up = src->hurry_up;
-#endif
     dst->dsp_mask = src->dsp_mask;
     dst->debug    = src->debug;
     dst->debug_mv = src->debug_mv;

libavcodec/qdm2.c

@@ -1884,6 +1884,10 @@ static av_cold int qdm2_decode_init(AVCodecContext *avctx)
         av_log(avctx, AV_LOG_ERROR, "Unknown FFT order (%d), contact the developers!\n", s->fft_order);
         return -1;
     }
+    if (s->fft_size != (1 << (s->fft_order - 1))) {
+        av_log(avctx, AV_LOG_ERROR, "FFT size %d not power of 2.\n", s->fft_size);
+        return AVERROR_INVALIDDATA;
+    }
 
     ff_rdft_init(&s->rdft_ctx, s->fft_order, IDFT_C2R);
     ff_mpadsp_init(&s->mpadsp);

libavcodec/qpeg.c

@@ -260,6 +260,7 @@ static int decode_frame(AVCodecContext *avctx,
     AVFrame * ref= (AVFrame*)&a->ref;
     uint8_t* outdata;
     int delta;
+    const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
 
     if(ref->data[0])
         avctx->release_buffer(avctx, ref);
@@ -279,11 +280,11 @@ static int decode_frame(AVCodecContext *avctx,
     }
 
     /* make the palette available on the way out */
-    memcpy(a->pic.data[1], a->avctx->palctrl->palette, AVPALETTE_SIZE);
-    if (a->avctx->palctrl->palette_changed) {
+    if (pal) {
         a->pic.palette_has_changed = 1;
-        a->avctx->palctrl->palette_changed = 0;
+        memcpy(a->pal, pal, AVPALETTE_SIZE);
     }
+    memcpy(a->pic.data[1], a->pal, AVPALETTE_SIZE);
 
     *data_size = sizeof(AVFrame);
     *(AVFrame*)data = a->pic;
@@ -294,10 +295,6 @@ static int decode_frame(AVCodecContext *avctx,
 static av_cold int decode_init(AVCodecContext *avctx){
     QpegContext * const a = avctx->priv_data;
 
-    if (!avctx->palctrl) {
-        av_log(avctx, AV_LOG_FATAL, "Missing required palette via palctrl\n");
-        return -1;
-    }
     avcodec_get_frame_defaults(&a->pic);
     avcodec_get_frame_defaults(&a->ref);
     a->avctx = avctx;

libavcodec/qtrle.c

@@ -46,6 +46,7 @@ typedef struct QtrleContext {
     const unsigned char *buf;
     int size;
 
+    uint32_t pal[256];
 } QtrleContext;
 
 #define CHECK_STREAM_PTR(n) \
@@ -519,12 +520,15 @@ static int qtrle_decode_frame(AVCodecContext *avctx,
     }
 
     if(has_palette) {
-        /* make the palette available on the way out */
-        memcpy(s->frame.data[1], s->avctx->palctrl->palette, AVPALETTE_SIZE);
-        if (s->avctx->palctrl->palette_changed) {
+        const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
+
+        if (pal) {
             s->frame.palette_has_changed = 1;
-            s->avctx->palctrl->palette_changed = 0;
+            memcpy(s->pal, pal, AVPALETTE_SIZE);
         }
+
+        /* make the palette available on the way out */
+        memcpy(s->frame.data[1], s->pal, AVPALETTE_SIZE);
     }
 
 done:

libavcodec/rawdec.c

@@ -184,9 +184,13 @@ static int raw_decode(AVCodecContext *avctx,
         (av_pix_fmt_descriptors[avctx->pix_fmt].flags & PIX_FMT_PAL))){
         frame->data[1]= context->palette;
     }
-    if (avctx->palctrl && avctx->palctrl->palette_changed) {
-        memcpy(frame->data[1], avctx->palctrl->palette, AVPALETTE_SIZE);
-        avctx->palctrl->palette_changed = 0;
+    if (avctx->pix_fmt == PIX_FMT_PAL8) {
+        const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
+
+        if (pal) {
+            memcpy(frame->data[1], pal, AVPALETTE_SIZE);
+            frame->palette_has_changed = 1;
+        }
     }
     if(avctx->pix_fmt==PIX_FMT_BGR24 && ((frame->linesize[0]+3)&~3)*avctx->height <= buf_size)
         frame->linesize[0] = (frame->linesize[0]+3)&~3;

libavcodec/resample.c

@@ -275,17 +275,6 @@ ReSampleContext *av_audio_resample_init(int output_channels, int input_channels,
     return s;
 }
 
-#if FF_API_AUDIO_OLD
-ReSampleContext *audio_resample_init(int output_channels, int input_channels,
-                                     int output_rate, int input_rate)
-{
-    return av_audio_resample_init(output_channels, input_channels,
-                                  output_rate, input_rate,
-                                  AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16,
-                                  TAPS, 10, 0, 0.8);
-}
-#endif
-
 /* resample audio. 'nb_samples' is the number of input samples */
 /* XXX: optimize it ! */
 int audio_resample(ReSampleContext *s, short *output, short *input, int nb_samples)

libavcodec/rpza.c

@@ -83,7 +83,7 @@ static void rpza_decode_stream(RpzaContext *s)
     unsigned short *pixels = (unsigned short *)s->frame.data[0];
 
     int row_ptr = 0;
-    int pixel_ptr = 0;
+    int pixel_ptr = -4;
     int block_ptr;
     int pixel_x, pixel_y;
     int total_blocks;
@@ -139,6 +139,7 @@ static void rpza_decode_stream(RpzaContext *s)
             colorA = AV_RB16 (&s->buf[stream_ptr]);
             stream_ptr += 2;
             while (n_blocks--) {
+                ADVANCE_BLOCK()
                 block_ptr = row_ptr + pixel_ptr;
                 for (pixel_y = 0; pixel_y < 4; pixel_y++) {
                     for (pixel_x = 0; pixel_x < 4; pixel_x++){
@@ -147,7 +148,6 @@ static void rpza_decode_stream(RpzaContext *s)
                     }
                     block_ptr += row_inc;
                 }
-                ADVANCE_BLOCK();
             }
             break;
 
@@ -186,6 +186,7 @@ static void rpza_decode_stream(RpzaContext *s)
             if (s->size - stream_ptr < n_blocks * 4)
                 return;
             while (n_blocks--) {
+                ADVANCE_BLOCK();
                 block_ptr = row_ptr + pixel_ptr;
                 for (pixel_y = 0; pixel_y < 4; pixel_y++) {
                     index = s->buf[stream_ptr++];
@@ -196,7 +197,6 @@ static void rpza_decode_stream(RpzaContext *s)
                     }
                     block_ptr += row_inc;
                 }
-                ADVANCE_BLOCK();
             }
             break;
 
@@ -204,6 +204,7 @@ static void rpza_decode_stream(RpzaContext *s)
         case 0x00:
             if (s->size - stream_ptr < 16)
                 return;
+            ADVANCE_BLOCK();
             block_ptr = row_ptr + pixel_ptr;
             for (pixel_y = 0; pixel_y < 4; pixel_y++) {
                 for (pixel_x = 0; pixel_x < 4; pixel_x++){
@@ -217,7 +218,6 @@ static void rpza_decode_stream(RpzaContext *s)
                 }
                 block_ptr += row_inc;
             }
-            ADVANCE_BLOCK();
             break;
 
         /* Unknown opcode */

libavcodec/rv10.c

@@ -362,6 +362,11 @@ static int rv20_decode_picture_header(MpegEncContext *s)
         f= get_bits(&s->gb, av_log2(v)+1);
 
         if(f){
+            if (s->avctx->extradata_size < 8 + 2 * f) {
+                av_log(s->avctx, AV_LOG_ERROR, "Extradata too small.\n");
+                return AVERROR_INVALIDDATA;
+            }
+
             new_w= 4*((uint8_t*)s->avctx->extradata)[6+2*f];
             new_h= 4*((uint8_t*)s->avctx->extradata)[7+2*f];
         }else{

libavcodec/rv34.c

@@ -1477,19 +1477,10 @@ int ff_rv34_decode_frame(AVCodecContext *avctx,
         return AVERROR_INVALIDDATA;
     }
 
-#if FF_API_HURRY_UP
-    /* skip b frames if we are in a hurry */
-    if(avctx->hurry_up && si.type==FF_B_TYPE) return buf_size;
-#endif
-
     if(   (avctx->skip_frame >= AVDISCARD_NONREF && si.type==AV_PICTURE_TYPE_B)
        || (avctx->skip_frame >= AVDISCARD_NONKEY && si.type!=AV_PICTURE_TYPE_I)
-       ||  avctx->skip_frame >= AVDISCARD_ALL)        return avpkt->size;
-#if FF_API_HURRY_UP
-    /* skip everything if we are in a hurry>=5 */
-    if(avctx->hurry_up>=5)
-        return buf_size;
-#endif
+       ||  avctx->skip_frame >= AVDISCARD_ALL)
+        return avpkt->size;
 
     for(i=0; i<slice_count; i++){
         int offset= get_slice_offset(avctx, slices_hdr, i);

libavcodec/shorten.c

@@ -78,7 +78,7 @@ typedef struct ShortenContext {
     GetBitContext gb;
 
     int min_framesize, max_framesize;
-    int channels;
+    unsigned channels;
 
     int32_t *decoded[MAX_CHANNELS];
     int32_t *decoded_base[MAX_CHANNELS];
@@ -119,11 +119,11 @@ static int allocate_buffers(ShortenContext *s)
     for (chan=0; chan<s->channels; chan++) {
         if(FFMAX(1, s->nmean) >= UINT_MAX/sizeof(int32_t)){
             av_log(s->avctx, AV_LOG_ERROR, "nmean too large\n");
-            return -1;
+            return AVERROR_INVALIDDATA;
         }
         if(s->blocksize + s->nwrap >= UINT_MAX/sizeof(int32_t) || s->blocksize + s->nwrap <= (unsigned)s->nwrap){
             av_log(s->avctx, AV_LOG_ERROR, "s->blocksize + s->nwrap too large\n");
-            return -1;
+            return AVERROR_INVALIDDATA;
         }
 
         tmp_ptr = av_realloc(s->offset[chan], sizeof(int32_t)*FFMAX(1, s->nmean));
@@ -209,14 +209,14 @@ static int decode_wave_header(AVCodecContext *avctx, uint8_t *header, int header
     init_get_bits(&hb, header, header_size*8);
     if (get_le32(&hb) != MKTAG('R','I','F','F')) {
         av_log(avctx, AV_LOG_ERROR, "missing RIFF tag\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     skip_bits_long(&hb, 32);    /* chunk_size */
 
     if (get_le32(&hb) != MKTAG('W','A','V','E')) {
         av_log(avctx, AV_LOG_ERROR, "missing WAVE tag\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     while (get_le32(&hb) != MKTAG('f','m','t',' ')) {
@@ -227,7 +227,7 @@ static int decode_wave_header(AVCodecContext *avctx, uint8_t *header, int header
 
     if (len < 16) {
         av_log(avctx, AV_LOG_ERROR, "fmt chunk was too short\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     wave_format = get_le16(&hb);
@@ -237,7 +237,7 @@ static int decode_wave_header(AVCodecContext *avctx, uint8_t *header, int header
             break;
         default:
             av_log(avctx, AV_LOG_ERROR, "unsupported wave format\n");
-            return -1;
+            return AVERROR(ENOSYS);
     }
 
     avctx->channels = get_le16(&hb);
@@ -248,7 +248,7 @@ static int decode_wave_header(AVCodecContext *avctx, uint8_t *header, int header
 
     if (avctx->bits_per_coded_sample != 16) {
         av_log(avctx, AV_LOG_ERROR, "unsupported number of bits per sample\n");
-        return -1;
+        return AVERROR(ENOSYS);
     }
 
     len -= 16;
@@ -342,8 +342,13 @@ static int shorten_decode_frame(AVCodecContext *avctx,
         s->internal_ftype = get_uint(s, TYPESIZE);
 
         s->channels = get_uint(s, CHANSIZE);
-        if (s->channels > MAX_CHANNELS) {
+        if (!s->channels) {
+            av_log(s->avctx, AV_LOG_ERROR, "No channels reported\n");
+            return AVERROR_INVALIDDATA;
+        }
+        if (s->channels <= 0 || s->channels > MAX_CHANNELS) {
             av_log(s->avctx, AV_LOG_ERROR, "too many channels: %d\n", s->channels);
+            s->channels = 0;
             return -1;
         }
 
@@ -506,7 +511,7 @@ static int shorten_decode_frame(AVCodecContext *avctx,
                 s->bitshift = get_ur_golomb_shorten(&s->gb, BITSHIFTSIZE);
                 break;
             case FN_BLOCKSIZE: {
-                int blocksize = get_uint(s, av_log2(s->blocksize));
+                unsigned blocksize = get_uint(s, av_log2(s->blocksize));
                 if (blocksize > s->blocksize) {
                     av_log(avctx, AV_LOG_ERROR, "Increasing block size is not supported\n");
                     return AVERROR_PATCHWELCOME;
@@ -534,7 +539,7 @@ frame_done:
         av_log(s->avctx, AV_LOG_ERROR, "overread: %d\n", i - buf_size);
         s->bitstream_size=0;
         s->bitstream_index=0;
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
     if (s->bitstream_size) {
         s->bitstream_index += i;

libavcodec/smc.c

@@ -54,6 +54,7 @@ typedef struct SmcContext {
     unsigned char color_quads[COLORS_PER_TABLE * CQUAD];
     unsigned char color_octets[COLORS_PER_TABLE * COCTET];
 
+    uint32_t pal[256];
 } SmcContext;
 
 #define GET_BLOCK_COUNT() \
@@ -110,11 +111,7 @@ static void smc_decode_stream(SmcContext *s)
     int color_octet_index = 0;
 
     /* make the palette available */
-    memcpy(s->frame.data[1], s->avctx->palctrl->palette, AVPALETTE_SIZE);
-    if (s->avctx->palctrl->palette_changed) {
-        s->frame.palette_has_changed = 1;
-        s->avctx->palctrl->palette_changed = 0;
-    }
+    memcpy(s->frame.data[1], s->pal, AVPALETTE_SIZE);
 
     chunk_size = AV_RB32(&s->buf[stream_ptr]) & 0x00FFFFFF;
     stream_ptr += 4;
@@ -441,6 +438,7 @@ static int smc_decode_frame(AVCodecContext *avctx,
     const uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     SmcContext *s = avctx->priv_data;
+    const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
 
     s->buf = buf;
     s->size = buf_size;
@@ -453,6 +451,11 @@ static int smc_decode_frame(AVCodecContext *avctx,
         return -1;
     }
 
+    if (pal) {
+        s->frame.palette_has_changed = 1;
+        memcpy(s->pal, pal, AVPALETTE_SIZE);
+    }
+
     smc_decode_stream(s);
 
     *data_size = sizeof(AVFrame);

libavcodec/svq1dec.c

@@ -664,9 +664,6 @@ static int svq1_decode_frame(AVCodecContext *avctx,
   //this should be removed after libavcodec can handle more flexible picture types & ordering
   if(s->pict_type==AV_PICTURE_TYPE_B && s->last_picture_ptr==NULL) return buf_size;
 
-#if FF_API_HURRY_UP
-  if(avctx->hurry_up && s->pict_type==FF_B_TYPE) return buf_size;
-#endif
   if(  (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==AV_PICTURE_TYPE_B)
      ||(avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=AV_PICTURE_TYPE_I)
      || avctx->skip_frame >= AVDISCARD_ALL)

libavcodec/svq3.c

@@ -995,14 +995,6 @@ static int svq3_decode_frame(AVCodecContext *avctx,
     /* Skip B-frames if we do not have reference frames. */
     if (s->last_picture_ptr == NULL && s->pict_type == AV_PICTURE_TYPE_B)
         return 0;
-#if FF_API_HURRY_UP
-    /* Skip B-frames if we are in a hurry. */
-    if (avctx->hurry_up && s->pict_type == FF_B_TYPE)
-        return 0;
-    /* Skip everything if we are in a hurry >= 5. */
-    if (avctx->hurry_up >= 5)
-        return 0;
-#endif
     if (  (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type == AV_PICTURE_TYPE_B)
         ||(avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type != AV_PICTURE_TYPE_I)
         || avctx->skip_frame >= AVDISCARD_ALL)

libavcodec/targa.c

@@ -171,13 +171,6 @@ static int decode_frame(AVCodecContext *avctx,
         stride = -p->linesize[0];
     }
 
-    if(avctx->pix_fmt == PIX_FMT_PAL8 && avctx->palctrl){
-        memcpy(p->data[1], avctx->palctrl->palette, AVPALETTE_SIZE);
-        if(avctx->palctrl->palette_changed){
-            p->palette_has_changed = 1;
-            avctx->palctrl->palette_changed = 0;
-        }
-    }
     if(colors){
         size_t pal_size;
         if((colors + first_clr) > 256){

libavcodec/tscc.c

@@ -60,6 +60,8 @@ typedef struct TsccContext {
     unsigned char* decomp_buf;
     int height;
     z_stream zstream;
+
+    uint32_t pal[256];
 } CamtasiaContext;
 
 /*
@@ -108,11 +110,13 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
 
     /* make the palette available on the way out */
     if (c->avctx->pix_fmt == PIX_FMT_PAL8) {
-        memcpy(c->pic.data[1], c->avctx->palctrl->palette, AVPALETTE_SIZE);
-        if (c->avctx->palctrl->palette_changed) {
+        const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
+
+        if (pal) {
             c->pic.palette_has_changed = 1;
-            c->avctx->palctrl->palette_changed = 0;
+            memcpy(c->pal, pal, AVPALETTE_SIZE);
         }
+        memcpy(c->pic.data[1], c->pal, AVPALETTE_SIZE);
     }
 
     *data_size = sizeof(AVFrame);

libavcodec/utils.c

@@ -49,7 +49,7 @@ static int volatile entangled_thread_counter=0;
 static int (*ff_lockmgr_cb)(void **mutex, enum AVLockOp op);
 static void *codec_mutex;
 
-void *av_fast_realloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_size)
+void *av_fast_realloc(void *ptr, unsigned int *size, size_t min_size)
 {
     if(min_size < *size)
         return ptr;
@@ -65,7 +65,7 @@ void *av_fast_realloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_s
     return ptr;
 }
 
-void av_fast_malloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_size)
+void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size)
 {
     void **p = ptr;
     if (min_size < *size)
@@ -95,13 +95,6 @@ void avcodec_register(AVCodec *codec)
     codec->next = NULL;
 }
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-void register_avcodec(AVCodec *codec)
-{
-    avcodec_register(codec);
-}
-#endif
-
 unsigned avcodec_get_edge_width(void)
 {
     return EDGE_WIDTH;
@@ -238,12 +231,6 @@ void avcodec_align_dimensions(AVCodecContext *s, int *width, int *height){
     *width=FFALIGN(*width, align);
 }
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-int avcodec_check_dimensions(void *av_log_ctx, unsigned int w, unsigned int h){
-    return av_image_check_size(w, h, 0, av_log_ctx);
-}
-#endif
-
 int avcodec_default_get_buffer(AVCodecContext *s, AVFrame *pic){
     int i;
     int w= s->width;
@@ -612,8 +599,6 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, AVCodec *codec, AVD
     if (avctx->codec->encode) {
         int i;
         if (avctx->codec->sample_fmts) {
-            if (avctx->sample_fmt == AV_SAMPLE_FMT_NONE)
-                avctx->sample_fmt = AV_SAMPLE_FMT_S16;
             for (i = 0; avctx->codec->sample_fmts[i] != AV_SAMPLE_FMT_NONE; i++)
                 if (avctx->sample_fmt == avctx->codec->sample_fmts[i])
                     break;
@@ -771,22 +756,6 @@ static int64_t guess_correct_pts(AVCodecContext *ctx,
     return pts;
 }
 
-#if FF_API_VIDEO_OLD
-int attribute_align_arg avcodec_decode_video(AVCodecContext *avctx, AVFrame *picture,
-                         int *got_picture_ptr,
-                         const uint8_t *buf, int buf_size)
-{
-    AVPacket avpkt;
-    av_init_packet(&avpkt);
-    avpkt.data = buf;
-    avpkt.size = buf_size;
-    // HACK for CorePNG to decode as normal PNG by default
-    avpkt.flags = AV_PKT_FLAG_KEY;
-
-    return avcodec_decode_video2(avctx, picture, got_picture_ptr, &avpkt);
-}
-#endif
-
 int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture,
                          int *got_picture_ptr,
                          AVPacket *avpkt)
@@ -798,6 +767,7 @@ int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi
         return -1;
 
     if((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size || (avctx->active_thread_type&FF_THREAD_FRAME)){
+        av_packet_split_side_data(avpkt);
         avctx->pkt = avpkt;
         if (HAVE_PTHREADS && avctx->active_thread_type&FF_THREAD_FRAME)
              ret = ff_thread_decode_frame(avctx, picture, got_picture_ptr,
@@ -836,20 +806,6 @@ int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi
     return ret;
 }
 
-#if FF_API_AUDIO_OLD
-int attribute_align_arg avcodec_decode_audio2(AVCodecContext *avctx, int16_t *samples,
-                         int *frame_size_ptr,
-                         const uint8_t *buf, int buf_size)
-{
-    AVPacket avpkt;
-    av_init_packet(&avpkt);
-    avpkt.data = buf;
-    avpkt.size = buf_size;
-
-    return avcodec_decode_audio3(avctx, samples, frame_size_ptr, &avpkt);
-}
-#endif
-
 int attribute_align_arg avcodec_decode_audio3(AVCodecContext *avctx, int16_t *samples,
                          int *frame_size_ptr,
                          AVPacket *avpkt)
@@ -884,20 +840,6 @@ int attribute_align_arg avcodec_decode_audio3(AVCodecContext *avctx, int16_t *sa
     return ret;
 }
 
-#if FF_API_SUBTITLE_OLD
-int avcodec_decode_subtitle(AVCodecContext *avctx, AVSubtitle *sub,
-                            int *got_sub_ptr,
-                            const uint8_t *buf, int buf_size)
-{
-    AVPacket avpkt;
-    av_init_packet(&avpkt);
-    avpkt.data = buf;
-    avpkt.size = buf_size;
-
-    return avcodec_decode_subtitle2(avctx, sub, got_sub_ptr, &avpkt);
-}
-#endif
-
 int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub,
                             int *got_sub_ptr,
                             AVPacket *avpkt)
@@ -1330,20 +1272,6 @@ unsigned int av_xiphlacing(unsigned char *s, unsigned int v)
     return n;
 }
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-#include "libavutil/parseutils.h"
-
-int av_parse_video_frame_size(int *width_ptr, int *height_ptr, const char *str)
-{
-    return av_parse_video_size(width_ptr, height_ptr, str);
-}
-
-int av_parse_video_frame_rate(AVRational *frame_rate, const char *arg)
-{
-    return av_parse_video_rate(frame_rate, arg);
-}
-#endif
-
 int ff_match_2uint16(const uint16_t (*tab)[2], int size, int a, int b){
     int i;
     for(i=0; i<size && !(tab[i][0]==a && tab[i][1]==b); i++);
@@ -1460,12 +1388,4 @@ int avcodec_thread_init(AVCodecContext *s, int thread_count)
     s->thread_count = thread_count;
     return ff_thread_init(s);
 }
-
-void avcodec_thread_free(AVCodecContext *s)
-{
-#if HAVE_THREADS
-    ff_thread_free(s);
-#endif
-}
-
 #endif

libavcodec/vc1dec.c

@@ -3716,21 +3716,11 @@ static int vc1_decode_frame(AVCodecContext *avctx,
     if(s->last_picture_ptr==NULL && (s->pict_type==AV_PICTURE_TYPE_B || s->dropable)){
         goto err;
     }
-#if FF_API_HURRY_UP
-    /* skip b frames if we are in a hurry */
-    if(avctx->hurry_up && s->pict_type==FF_B_TYPE) return -1;//buf_size;
-#endif
     if(   (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==AV_PICTURE_TYPE_B)
        || (avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=AV_PICTURE_TYPE_I)
        ||  avctx->skip_frame >= AVDISCARD_ALL) {
         goto end;
     }
-#if FF_API_HURRY_UP
-    /* skip everything if we are in a hurry>=5 */
-    if(avctx->hurry_up>=5) {
-        goto err;
-    }
-#endif
 
     if(s->next_p_frame_damaged){
         if(s->pict_type==AV_PICTURE_TYPE_B)

libavcodec/vdpau.h

@@ -67,6 +67,13 @@ struct vdpau_render_state {
 
     int state; ///< Holds FF_VDPAU_STATE_* values.
 
+    /** Describe size/location of the compressed video data.
+        Set to 0 when freeing bitstream_buffers. */
+    int bitstream_buffers_allocated;
+    int bitstream_buffers_used;
+    /** The user is responsible for freeing this buffer using av_freep(). */
+    VdpBitstreamBuffer *bitstream_buffers;
+
     /** picture parameter information for all supported codecs */
     union VdpPictureInfo {
         VdpPictureInfoH264        h264;
@@ -74,13 +81,6 @@ struct vdpau_render_state {
         VdpPictureInfoVC1          vc1;
         VdpPictureInfoMPEG4Part2 mpeg4;
     } info;
-
-    /** Describe size/location of the compressed video data.
-        Set to 0 when freeing bitstream_buffers. */
-    int bitstream_buffers_allocated;
-    int bitstream_buffers_used;
-    /** The user is responsible for freeing this buffer using av_freep(). */
-    VdpBitstreamBuffer *bitstream_buffers;
 };
 
 /* @}*/

libavcodec/version.h

@@ -20,8 +20,8 @@
 #ifndef AVCODEC_VERSION_H
 #define AVCODEC_VERSION_H
 
-#define LIBAVCODEC_VERSION_MAJOR 52
-#define LIBAVCODEC_VERSION_MINOR 123
+#define LIBAVCODEC_VERSION_MAJOR 53
+#define LIBAVCODEC_VERSION_MINOR  8
 #define LIBAVCODEC_VERSION_MICRO  0
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
@@ -41,45 +41,12 @@
 #ifndef FF_API_PALETTE_CONTROL
 #define FF_API_PALETTE_CONTROL  (LIBAVCODEC_VERSION_MAJOR < 54)
 #endif
-#ifndef FF_API_MM_FLAGS
-#define FF_API_MM_FLAGS         (LIBAVCODEC_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_OPT_SHOW
-#define FF_API_OPT_SHOW         (LIBAVCODEC_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_AUDIO_OLD
-#define FF_API_AUDIO_OLD        (LIBAVCODEC_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_VIDEO_OLD
-#define FF_API_VIDEO_OLD        (LIBAVCODEC_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_SUBTITLE_OLD
-#define FF_API_SUBTITLE_OLD     (LIBAVCODEC_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_USE_LPC
-#define FF_API_USE_LPC          (LIBAVCODEC_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_SET_STRING_OLD
-#define FF_API_SET_STRING_OLD   (LIBAVCODEC_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_INOFFICIAL
-#define FF_API_INOFFICIAL       (LIBAVCODEC_VERSION_MAJOR < 53)
-#endif
 #ifndef FF_API_OLD_SAMPLE_FMT
 #define FF_API_OLD_SAMPLE_FMT   (LIBAVCODEC_VERSION_MAJOR < 54)
 #endif
 #ifndef FF_API_OLD_AUDIOCONVERT
 #define FF_API_OLD_AUDIOCONVERT (LIBAVCODEC_VERSION_MAJOR < 54)
 #endif
-#ifndef FF_API_HURRY_UP
-#define FF_API_HURRY_UP         (LIBAVCODEC_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_RATE_EMU
-#define FF_API_RATE_EMU         (LIBAVCODEC_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_MB_Q
-#define FF_API_MB_Q             (LIBAVCODEC_VERSION_MAJOR < 53)
-#endif
 #ifndef FF_API_ANTIALIAS_ALGO
 #define FF_API_ANTIALIAS_ALGO   (LIBAVCODEC_VERSION_MAJOR < 54)
 #endif

libavcodec/vorbisdec.c

@@ -572,6 +572,11 @@ static int vorbis_parse_setup_hdr_floors(vorbis_context *vc)
             floor_setup->data.t0.order          = get_bits(gb,  8);
             floor_setup->data.t0.rate           = get_bits(gb, 16);
             floor_setup->data.t0.bark_map_size  = get_bits(gb, 16);
+            if (floor_setup->data.t0.bark_map_size == 0) {
+                av_log(vc->avccontext, AV_LOG_ERROR,
+                       "Floor 0 bark map size is 0.\n");
+                return AVERROR_INVALIDDATA;
+            }
             floor_setup->data.t0.amplitude_bits = get_bits(gb,  6);
             /* zero would result in a div by zero later *
              * 2^0 - 1 == 0                             */

libavcodec/wmadec.c

@@ -85,6 +85,11 @@ static int wma_decode_init(AVCodecContext * avctx)
     int i, flags2;
     uint8_t *extradata;
 
+    if (!avctx->block_align) {
+        av_log(avctx, AV_LOG_ERROR, "block_align is not set\n");
+        return AVERROR(EINVAL);
+    }
+
     s->avctx = avctx;
 
     /* extract flag infos */

libavcodec/wmaprodec.c

@@ -277,6 +277,11 @@ static av_cold int decode_init(AVCodecContext *avctx)
     int log2_max_num_subframes;
     int num_possible_block_sizes;
 
+    if (!avctx->block_align) {
+        av_log(avctx, AV_LOG_ERROR, "block_align is not set\n");
+        return AVERROR(EINVAL);
+    }
+
     s->avctx = avctx;
     dsputil_init(&s->dsp, avctx);
     init_put_bits(&s->pb, s->frame_data, MAX_FRAMESIZE);
@@ -1502,8 +1507,11 @@ static int decode_packet(AVCodecContext *avctx,
         s->packet_done = 0;
 
         /** sanity check for the buffer length */
-        if (buf_size < avctx->block_align)
-            return 0;
+        if (buf_size < avctx->block_align) {
+            av_log(avctx, AV_LOG_ERROR, "Input packet too small (%d < %d)\n",
+                   buf_size, avctx->block_align);
+            return AVERROR_INVALIDDATA;
+        }
 
         s->next_packet_start = buf_size - avctx->block_align;
         buf_size = avctx->block_align;

libavcodec/xvmc.h

@@ -25,11 +25,6 @@
 
 #include "avcodec.h"
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-#define AV_XVMC_STATE_DISPLAY_PENDING          1  /**  the surface should be shown, the video driver manipulates this */
-#define AV_XVMC_STATE_PREDICTION               2  /**  the surface is needed for prediction, the codec manipulates this */
-#define AV_XVMC_STATE_OSD_SOURCE               4  /**  the surface is needed for subpicture rendering */
-#endif
 #define AV_XVMC_ID                    0x1DC711C0  /**< special value to ensure that regular pixel routines haven't corrupted the struct
                                                        the number is 1337 speak for the letters IDCT MCo (motion compensation) */
 
@@ -151,22 +146,6 @@ struct xvmc_pix_fmt {
                         of coded blocks it contains.
     */
     int             next_free_data_block_num;
-
-/** extensions may be placed here */
-#if LIBAVCODEC_VERSION_MAJOR < 53
-//@{
-    /** State flags used to work around limitations in the MPlayer video system.
-        0   - Surface is not used.
-        1   - Surface is still held in application to be displayed or is
-              still visible.
-        2   - Surface is still held in libavcodec buffer for prediction.
-    */
-    int             state;
-
-    /** pointer to the surface where the subpicture is rendered */
-    void*           p_osd_target_surface_render;
-//}@
-#endif
 };
 
 #endif /* AVCODEC_XVMC_H */

libavcodec/xxan.c

@@ -301,7 +301,7 @@ static int xan_decode_frame_type0(AVCodecContext *avctx, AVPacket *avpkt)
         corr_end = avpkt->size;
         if (chroma_off > corr_off)
             corr_end = chroma_off;
-        dec_size = xan_unpack(s->scratch_buffer, s->buffer_size,
+        dec_size = xan_unpack(s->scratch_buffer, s->buffer_size / 2,
                               avpkt->data + 8 + corr_off,
                               corr_end - corr_off);
         if (dec_size < 0)

libavdevice/avdevice.h

@@ -22,9 +22,9 @@
 #include "libavutil/avutil.h"
 #include "libavformat/avformat.h"
 
-#define LIBAVDEVICE_VERSION_MAJOR 52
-#define LIBAVDEVICE_VERSION_MINOR  5
-#define LIBAVDEVICE_VERSION_MICRO  0
+#define LIBAVDEVICE_VERSION_MAJOR 53
+#define LIBAVDEVICE_VERSION_MINOR  1
+#define LIBAVDEVICE_VERSION_MICRO  1
 
 #define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \
                                                LIBAVDEVICE_VERSION_MINOR, \

libavfilter/avfilter.h

@@ -25,8 +25,8 @@
 #include "libavutil/avutil.h"
 #include "libavutil/samplefmt.h"
 
-#define LIBAVFILTER_VERSION_MAJOR  1
-#define LIBAVFILTER_VERSION_MINOR 80
+#define LIBAVFILTER_VERSION_MAJOR  2
+#define LIBAVFILTER_VERSION_MINOR 23
 #define LIBAVFILTER_VERSION_MICRO  0
 
 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \

libavfilter/avfiltergraph.c

@@ -23,6 +23,7 @@
 #include <ctype.h>
 #include <string.h>
 
+#include "libavutil/avstring.h"
 #include "avfilter.h"
 #include "avfiltergraph.h"
 #include "internal.h"
@@ -163,7 +164,11 @@ static int query_formats(AVFilterGraph *graph, AVClass *log_ctx)
                     /* couldn't merge format lists. auto-insert scale filter */
                     snprintf(inst_name, sizeof(inst_name), "auto-inserted scaler %d",
                              scaler_count++);
-                    snprintf(scale_args, sizeof(scale_args), "0:0:%s", graph->scale_sws_opts);
+                    av_strlcpy(scale_args, "0:0", sizeof(scale_args));
+                    if (graph->scale_sws_opts) {
+                        av_strlcat(scale_args, ":", sizeof(scale_args));
+                        av_strlcat(scale_args, graph->scale_sws_opts, sizeof(scale_args));
+                    }
                     if ((ret = avfilter_graph_create_filter(&scale, avfilter_get_by_name("scale"),
                                                             inst_name, scale_args, NULL, graph)) < 0)
                         return ret;

libavfilter/graphparser.c

@@ -121,7 +121,8 @@ static int create_filter(AVFilterContext **filt_ctx, AVFilterGraph *ctx, int ind
         return ret;
     }
 
-    if (!strcmp(filt_name, "scale") && args && !strstr(args, "flags")) {
+    if (!strcmp(filt_name, "scale") && args && !strstr(args, "flags") &&
+        ctx->scale_sws_opts) {
         snprintf(tmp_args, sizeof(tmp_args), "%s:%s",
                  args, ctx->scale_sws_opts);
         args = tmp_args;

libavfilter/vf_libopencv.c

@@ -158,7 +158,7 @@ static int read_shape_from_file(int *cols, int *rows, int **values, const char *
         }
         w++;
     }
-    if (*rows > (FF_INTERNAL_MEM_TYPE_MAX_VALUE / (sizeof(int)) / *cols)) {
+    if (*rows > (SIZE_MAX / sizeof(int) / *cols)) {
         av_log(log_ctx, AV_LOG_ERROR, "File with size %dx%d is too big\n",
                *rows, *cols);
         return AVERROR_INVALIDDATA;

libavformat/Makefile

@@ -10,7 +10,6 @@ OBJS = allformats.o         \
        id3v1.o              \
        id3v2.o              \
        metadata.o           \
-       metadata_compat.o    \
        options.o            \
        os_support.o         \
        sdp.o                \

libavformat/applehttp.c

@@ -208,7 +208,7 @@ static int parse_playlist(AppleHTTPContext *c, const char *url,
 
     if (!in) {
         close_in = 1;
-        if ((ret = avio_open(&in, url, AVIO_RDONLY)) < 0)
+        if ((ret = avio_open(&in, url, AVIO_FLAG_READ)) < 0)
             return ret;
     }
 
@@ -321,13 +321,13 @@ static int open_input(struct variant *var)
 {
     struct segment *seg = var->segments[var->cur_seq_no - var->start_seq_no];
     if (seg->key_type == KEY_NONE) {
-        return ffurl_open(&var->input, seg->url, AVIO_RDONLY);
+        return ffurl_open(&var->input, seg->url, AVIO_FLAG_READ);
     } else if (seg->key_type == KEY_AES_128) {
         char iv[33], key[33], url[MAX_URL_SIZE];
         int ret;
         if (strcmp(seg->key, var->key_url)) {
             URLContext *uc;
-            if (ffurl_open(&uc, seg->key, AVIO_RDONLY) == 0) {
+            if (ffurl_open(&uc, seg->key, AVIO_FLAG_READ) == 0) {
                 if (ffurl_read_complete(uc, var->key, sizeof(var->key))
                     != sizeof(var->key)) {
                     av_log(NULL, AV_LOG_ERROR, "Unable to read key file %s\n",
@@ -347,7 +347,7 @@ static int open_input(struct variant *var)
             snprintf(url, sizeof(url), "crypto+%s", seg->url);
         else
             snprintf(url, sizeof(url), "crypto:%s", seg->url);
-        if ((ret = ffurl_alloc(&var->input, url, AVIO_RDONLY)) < 0)
+        if ((ret = ffurl_alloc(&var->input, url, AVIO_FLAG_READ)) < 0)
             return ret;
         av_set_string3(var->input->priv_data, "key", key, 0, NULL);
         av_set_string3(var->input->priv_data, "iv", iv, 0, NULL);
@@ -395,9 +395,7 @@ reload:
             goto reload;
         }
 
-        ret = ffurl_open(&v->input,
-                         v->segments[v->cur_seq_no - v->start_seq_no]->url,
-                         AVIO_RDONLY);
+        ret = open_input(v);
         if (ret < 0)
             return ret;
     }

libavformat/applehttpproto.c

@@ -114,7 +114,7 @@ static int parse_playlist(URLContext *h, const char *url)
     char line[1024];
     const char *ptr;
 
-    if ((ret = avio_open(&in, url, AVIO_RDONLY)) < 0)
+    if ((ret = avio_open(&in, url, AVIO_FLAG_READ)) < 0)
         return ret;
 
     read_chomp_line(in, line, sizeof(line));
@@ -179,7 +179,7 @@ static int applehttp_open(URLContext *h, const char *uri, int flags)
     int ret, i;
     const char *nested_url;
 
-    if (flags & (AVIO_WRONLY | AVIO_RDWR))
+    if (flags & AVIO_FLAG_WRITE)
         return AVERROR(ENOSYS);
 
     s = av_mallocz(sizeof(AppleHTTPContext));
@@ -194,7 +194,7 @@ static int applehttp_open(URLContext *h, const char *uri, int flags)
         av_strlcpy(s->playlisturl, "http://", sizeof(s->playlisturl));
         av_strlcat(s->playlisturl, nested_url, sizeof(s->playlisturl));
     } else {
-        av_log(NULL, AV_LOG_ERROR, "Unsupported url %s\n", uri);
+        av_log(h, AV_LOG_ERROR, "Unsupported url %s\n", uri);
         ret = AVERROR(EINVAL);
         goto fail;
     }
@@ -217,7 +217,7 @@ static int applehttp_open(URLContext *h, const char *uri, int flags)
     }
 
     if (s->n_segments == 0) {
-        av_log(NULL, AV_LOG_WARNING, "Empty playlist\n");
+        av_log(h, AV_LOG_WARNING, "Empty playlist\n");
         ret = AVERROR(EIO);
         goto fail;
     }
@@ -257,7 +257,7 @@ retry:
                 return ret;
     }
     if (s->cur_seq_no < s->start_seq_no) {
-        av_log(NULL, AV_LOG_WARNING,
+        av_log(h, AV_LOG_WARNING,
                "skipping %d segments ahead, expired from playlist\n",
                s->start_seq_no - s->cur_seq_no);
         s->cur_seq_no = s->start_seq_no;
@@ -273,12 +273,12 @@ retry:
         goto retry;
     }
     url = s->segments[s->cur_seq_no - s->start_seq_no]->url,
-    av_log(NULL, AV_LOG_DEBUG, "opening %s\n", url);
-    ret = ffurl_open(&s->seg_hd, url, AVIO_RDONLY);
+    av_log(h, AV_LOG_DEBUG, "opening %s\n", url);
+    ret = ffurl_open(&s->seg_hd, url, AVIO_FLAG_READ);
     if (ret < 0) {
         if (url_interrupt_cb())
             return AVERROR_EXIT;
-        av_log(NULL, AV_LOG_WARNING, "Unable to open %s\n", url);
+        av_log(h, AV_LOG_WARNING, "Unable to open %s\n", url);
         s->cur_seq_no++;
         goto retry;
     }

libavformat/asf.h

@@ -45,6 +45,8 @@ typedef struct {
 
     uint16_t stream_language_index;
 
+    int      palette_changed;
+    uint32_t palette[256];
 } ASFStream;
 
 typedef struct {

libavformat/asfdec.c

@@ -361,15 +361,14 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size)
         /* This is true for all paletted codecs implemented in ffmpeg */
         if (st->codec->extradata_size && (st->codec->bits_per_coded_sample <= 8)) {
             int av_unused i;
-            st->codec->palctrl = av_mallocz(sizeof(AVPaletteControl));
 #if HAVE_BIGENDIAN
             for (i = 0; i < FFMIN(st->codec->extradata_size, AVPALETTE_SIZE)/4; i++)
-                st->codec->palctrl->palette[i] = av_bswap32(((uint32_t*)st->codec->extradata)[i]);
+                asf_st->palette[i] = av_bswap32(((uint32_t*)st->codec->extradata)[i]);
 #else
-            memcpy(st->codec->palctrl->palette, st->codec->extradata,
-                    FFMIN(st->codec->extradata_size, AVPALETTE_SIZE));
+            memcpy(asf_st->palette, st->codec->extradata,
+                   FFMIN(st->codec->extradata_size, AVPALETTE_SIZE));
 #endif
-            st->codec->palctrl->palette_changed = 1;
+            asf_st->palette_changed = 1;
         }
 
         st->codec->codec_tag = tag1;
@@ -982,6 +981,17 @@ static int ff_asf_parse_packet(AVFormatContext *s, AVIOContext *pb, AVPacket *pk
             asf_st->pkt.stream_index = asf->stream_index;
             asf_st->pkt.pos =
             asf_st->packet_pos= asf->packet_pos;
+            if (asf_st->pkt.data && asf_st->palette_changed) {
+                uint8_t *pal;
+                pal = av_packet_new_side_data(pkt, AV_PKT_DATA_PALETTE,
+                                              AVPALETTE_SIZE);
+                if (!pal) {
+                    av_log(s, AV_LOG_ERROR, "Cannot append palette to packet\n");
+                } else {
+                    memcpy(pal, asf_st->palette, AVPALETTE_SIZE);
+                    asf_st->palette_changed = 0;
+                }
+            }
 //printf("new packet: stream:%d key:%d packet_key:%d audio:%d size:%d\n",
 //asf->stream_index, asf->packet_key_frame, asf_st->pkt.flags & AV_PKT_FLAG_KEY,
 //s->streams[asf->stream_index]->codec->codec_type == AVMEDIA_TYPE_AUDIO, asf->packet_obj_size);
@@ -1138,14 +1148,8 @@ static void asf_reset_header(AVFormatContext *s)
 
 static int asf_read_close(AVFormatContext *s)
 {
-    int i;
     asf_reset_header(s);
 
-    for(i=0;i<s->nb_streams;i++) {
-        AVStream *st = s->streams[i];
-        av_free(st->codec->palctrl);
-    }
-
     return 0;
 }
 

libavformat/avformat.h

@@ -144,20 +144,6 @@ typedef struct AVMetadataConv AVMetadataConv;
 attribute_deprecated AVDictionaryEntry *
 av_metadata_get(AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags);
 
-#if FF_API_OLD_METADATA
-/**
- * Set the given tag in *pm, overwriting an existing tag.
- *
- * @param pm pointer to a pointer to a metadata struct. If *pm is NULL
- * a metadata struct is allocated and put in *pm.
- * @param key tag key to add to *pm (will be av_strduped)
- * @param value tag value to add to *pm (will be av_strduped)
- * @return >= 0 on success otherwise an error code <0
- * @deprecated Use av_metadata_set2() instead.
- */
-attribute_deprecated int av_metadata_set(AVMetadata **pm, const char *key, const char *value);
-#endif
-
 /**
  * Set the given tag in *pm, overwriting an existing tag.
  *
@@ -270,10 +256,6 @@ typedef struct AVFormatParameters {
                                                                   immediately (RTSP only). */
     attribute_deprecated unsigned int prealloced_context:1;
 #endif
-#if FF_API_PARAMETERS_CODEC_ID
-    attribute_deprecated enum CodecID video_codec_id;
-    attribute_deprecated enum CodecID audio_codec_id;
-#endif
 } AVFormatParameters;
 
 //! Demuxer will use avio_open, no opened file should be provided by the caller.
@@ -566,10 +548,6 @@ typedef struct AVStream {
      */
     int64_t duration;
 
-#if FF_API_OLD_METADATA
-    attribute_deprecated char language[4]; /**< ISO 639-2/B 3-letter language code (empty string if undefined) */
-#endif
-
     /* av_read_frame() support */
     enum AVStreamParseType need_parsing;
     struct AVCodecParserContext *parser;
@@ -585,14 +563,6 @@ typedef struct AVStream {
 
     int64_t nb_frames;                 ///< number of frames in this stream if known or 0
 
-#if FF_API_LAVF_UNUSED
-    attribute_deprecated int64_t unused[4+1];
-#endif
-
-#if FF_API_OLD_METADATA
-    attribute_deprecated char *filename; /**< source filename of the stream */
-#endif
-
     int disposition; /**< AV_DISPOSITION_* bit field */
 
     AVProbeData probe_data;
@@ -683,10 +653,6 @@ typedef struct AVStream {
  */
 typedef struct AVProgram {
     int            id;
-#if FF_API_OLD_METADATA
-    attribute_deprecated char           *provider_name; ///< network name for DVB streams
-    attribute_deprecated char           *name;          ///< service name for DVB streams
-#endif
     int            flags;
     enum AVDiscard discard;        ///< selects which program to discard and which to feed to the caller
     unsigned int   *stream_index;
@@ -705,16 +671,9 @@ typedef struct AVChapter {
     int id;                 ///< unique ID to identify the chapter
     AVRational time_base;   ///< time base in which the start/end timestamps are specified
     int64_t start, end;     ///< chapter start/end time in time_base units
-#if FF_API_OLD_METADATA
-    attribute_deprecated char *title;            ///< chapter title
-#endif
     AVDictionary *metadata;
 } AVChapter;
 
-#if FF_API_MAX_STREAMS
-#define MAX_STREAMS 20
-#endif
-
 /**
  * Format I/O context.
  * New fields can be added to the end with minor version bumps.
@@ -730,24 +689,10 @@ typedef struct AVFormatContext {
     void *priv_data;
     AVIOContext *pb;
     unsigned int nb_streams;
-#if FF_API_MAX_STREAMS
-    AVStream *streams[MAX_STREAMS];
-#else
     AVStream **streams;
-#endif
     char filename[1024]; /**< input or output filename */
     /* stream info */
     int64_t timestamp;
-#if FF_API_OLD_METADATA
-    attribute_deprecated char title[512];
-    attribute_deprecated char author[512];
-    attribute_deprecated char copyright[512];
-    attribute_deprecated char comment[512];
-    attribute_deprecated char album[512];
-    attribute_deprecated int year;  /**< ID3 year, 0 if none */
-    attribute_deprecated int track; /**< track number, 0 if none */
-    attribute_deprecated char genre[32]; /**< ID3 genre */
-#endif
 
     int ctx_flags; /**< Format-specific flags, see AVFMTCTX_xx */
     /* private data for pts handling (do not modify directly). */
@@ -787,17 +732,9 @@ typedef struct AVFormatContext {
 
     /* av_read_frame() support */
     AVStream *cur_st;
-#if FF_API_LAVF_UNUSED
-    const uint8_t *cur_ptr_deprecated;
-    int cur_len_deprecated;
-    AVPacket cur_pkt_deprecated;
-#endif
 
     /* av_seek_frame() support */
     int64_t data_offset; /**< offset of the first packet */
-#if FF_API_INDEX_BUILT
-    attribute_deprecated int index_built;
-#endif
 
     int mux_rate;
     unsigned int packet_size;
@@ -937,11 +874,6 @@ typedef struct AVPacketList {
     struct AVPacketList *next;
 } AVPacketList;
 
-#if FF_API_FIRST_FORMAT
-attribute_deprecated extern AVInputFormat *first_iformat;
-attribute_deprecated extern AVOutputFormat *first_oformat;
-#endif
-
 /**
  * If f is NULL, returns the first registered input format,
  * if f is non-NULL, returns the next registered input format after f
@@ -966,18 +898,6 @@ attribute_deprecated enum CodecID av_guess_image2_codec(const char *filename);
 /* utils.c */
 void av_register_input_format(AVInputFormat *format);
 void av_register_output_format(AVOutputFormat *format);
-#if FF_API_GUESS_FORMAT
-attribute_deprecated AVOutputFormat *guess_stream_format(const char *short_name,
-                                    const char *filename,
-                                    const char *mime_type);
-
-/**
- * @deprecated Use av_guess_format() instead.
- */
-attribute_deprecated AVOutputFormat *guess_format(const char *short_name,
-                                                  const char *filename,
-                                                  const char *mime_type);
-#endif
 
 /**
  * Return the output format in the list of registered output formats
@@ -1194,12 +1114,6 @@ attribute_deprecated int av_open_input_file(AVFormatContext **ic_ptr, const char
  */
 int avformat_open_input(AVFormatContext **ps, const char *filename, AVInputFormat *fmt, AVDictionary **options);
 
-#if FF_API_ALLOC_FORMAT_CONTEXT
-/**
- * @deprecated Use avformat_alloc_context() instead.
- */
-attribute_deprecated AVFormatContext *av_alloc_format_context(void);
-#endif
 int av_demuxer_open(AVFormatContext *ic, AVFormatParameters *ap);
 
 /**
@@ -1653,22 +1567,6 @@ void av_dump_format(AVFormatContext *ic,
                     const char *url,
                     int is_output);
 
-#if FF_API_PARSE_FRAME_PARAM
-/**
- * Parse width and height out of string str.
- * @deprecated Use av_parse_video_frame_size instead.
- */
-attribute_deprecated int parse_image_size(int *width_ptr, int *height_ptr,
-                                          const char *str);
-
-/**
- * Convert framerate from a string to a fraction.
- * @deprecated Use av_parse_video_frame_rate instead.
- */
-attribute_deprecated int parse_frame_rate(int *frame_rate, int *frame_rate_base,
-                                          const char *arg);
-#endif
-
 #if FF_API_PARSE_DATE
 /**
  * Parse datestr and return a corresponding number of microseconds.

libavformat/avidec.c

@@ -611,15 +611,18 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
                     /* This code assumes that extradata contains only palette. */
                     /* This is true for all paletted codecs implemented in FFmpeg. */
                     if (st->codec->extradata_size && (st->codec->bits_per_coded_sample <= 8)) {
-                        st->codec->palctrl = av_mallocz(sizeof(AVPaletteControl));
+                        int pal_size = (1 << st->codec->bits_per_coded_sample) << 2;
+                        const uint8_t *pal_src;
+
+                        pal_size = FFMIN(pal_size, st->codec->extradata_size);
+                        pal_src = st->codec->extradata + st->codec->extradata_size - pal_size;
 #if HAVE_BIGENDIAN
-                        for (i = 0; i < FFMIN(st->codec->extradata_size, AVPALETTE_SIZE)/4; i++)
-                            st->codec->palctrl->palette[i] = av_bswap32(((uint32_t*)st->codec->extradata)[i]);
+                        for (i = 0; i < pal_size/4; i++)
+                            ast->pal[i] = AV_RL32(pal_src+4*i);
 #else
-                        memcpy(st->codec->palctrl->palette, st->codec->extradata,
-                               FFMIN(st->codec->extradata_size, AVPALETTE_SIZE));
+                        memcpy(ast->pal, pal_src, pal_size);
 #endif
-                        st->codec->palctrl->palette_changed = 1;
+                        ast->has_pal = 1;
                     }
 
                     print_tag("video", tag1, 0);
@@ -961,14 +964,14 @@ resync:
             return err;
 
         if(ast->has_pal && pkt->data && pkt->size<(unsigned)INT_MAX/2){
-            void *ptr= av_realloc(pkt->data, pkt->size + 4*256 + FF_INPUT_BUFFER_PADDING_SIZE);
-            if(ptr){
-            ast->has_pal=0;
-            pkt->size += 4*256;
-            pkt->data= ptr;
-                memcpy(pkt->data + pkt->size - 4*256, ast->pal, 4*256);
-            }else
-                av_log(s, AV_LOG_ERROR, "Failed to append palette\n");
+            uint8_t *pal;
+            pal = av_packet_new_side_data(pkt, AV_PKT_DATA_PALETTE, AVPALETTE_SIZE);
+            if(!pal){
+                av_log(s, AV_LOG_ERROR, "Failed to allocate data for palette\n");
+            }else{
+                memcpy(pal, ast->pal, AVPALETTE_SIZE);
+                ast->has_pal = 0;
+            }
         }
 
         if (CONFIG_DV_DEMUXER && avi->dv_demux) {
@@ -1398,7 +1401,6 @@ static int avi_read_close(AVFormatContext *s)
     for(i=0;i<s->nb_streams;i++) {
         AVStream *st = s->streams[i];
         AVIStream *ast = st->priv_data;
-        av_free(st->codec->palctrl);
         if (ast) {
             if (ast->sub_ctx) {
                 av_freep(&ast->sub_ctx->pb);

libavformat/avio.c

@@ -30,7 +30,6 @@
 #endif
 #include "url.h"
 
-#if FF_API_URL_CLASS
 /** @name Logging context. */
 /*@{*/
 static const char *urlcontext_to_name(void *ptr)
@@ -47,7 +46,6 @@ static const AVClass urlcontext_class = {
     .version        = LIBAVUTIL_VERSION_INT,
 };
 /*@}*/
-#endif
 
 static int default_interrupt_cb(void);
 
@@ -85,29 +83,6 @@ int ffurl_register_protocol(URLProtocol *protocol, int size)
     return 0;
 }
 
-#if FF_API_REGISTER_PROTOCOL
-/* The layout of URLProtocol as of when major was bumped to 52 */
-struct URLProtocol_compat {
-    const char *name;
-    int (*url_open)(URLContext *h, const char *filename, int flags);
-    int (*url_read)(URLContext *h, unsigned char *buf, int size);
-    int (*url_write)(URLContext *h, unsigned char *buf, int size);
-    int64_t (*url_seek)(URLContext *h, int64_t pos, int whence);
-    int (*url_close)(URLContext *h);
-    struct URLProtocol *next;
-};
-
-int av_register_protocol(URLProtocol *protocol)
-{
-    return ffurl_register_protocol(protocol, sizeof(struct URLProtocol_compat));
-}
-
-int register_protocol(URLProtocol *protocol)
-{
-    return ffurl_register_protocol(protocol, sizeof(struct URLProtocol_compat));
-}
-#endif
-
 static int url_alloc_for_protocol (URLContext **puc, struct URLProtocol *up,
                                    const char *filename, int flags)
 {
@@ -123,9 +98,7 @@ static int url_alloc_for_protocol (URLContext **puc, struct URLProtocol *up,
         err = AVERROR(ENOMEM);
         goto fail;
     }
-#if FF_API_URL_CLASS
     uc->av_class = &urlcontext_class;
-#endif
     uc->filename = (char *) &uc[1];
     strcpy(uc->filename, filename);
     uc->prot = up;
@@ -157,7 +130,7 @@ int ffurl_connect(URLContext* uc)
         return err;
     uc->is_connected = 1;
     //We must be careful here as ffurl_seek() could be slow, for example for http
-    if(   (uc->flags & (AVIO_WRONLY | AVIO_RDWR))
+    if(   (uc->flags & AVIO_FLAG_WRITE)
        || !strcmp(uc->prot->name, "file"))
         if(!uc->is_streamed && ffurl_seek(uc, 0, SEEK_SET) < 0)
             uc->is_streamed= 1;
@@ -317,21 +290,21 @@ static inline int retry_transfer_wrapper(URLContext *h, unsigned char *buf, int
 
 int ffurl_read(URLContext *h, unsigned char *buf, int size)
 {
-    if (h->flags & AVIO_WRONLY)
+    if (!(h->flags & AVIO_FLAG_READ))
         return AVERROR(EIO);
     return retry_transfer_wrapper(h, buf, size, 1, h->prot->url_read);
 }
 
 int ffurl_read_complete(URLContext *h, unsigned char *buf, int size)
 {
-    if (h->flags & AVIO_WRONLY)
+    if (!(h->flags & AVIO_FLAG_READ))
         return AVERROR(EIO);
     return retry_transfer_wrapper(h, buf, size, size, h->prot->url_read);
 }
 
 int ffurl_write(URLContext *h, const unsigned char *buf, int size)
 {
-    if (!(h->flags & (AVIO_WRONLY | AVIO_RDWR)))
+    if (!(h->flags & AVIO_FLAG_WRITE))
         return AVERROR(EIO);
     /* avoid sending too big packets */
     if (h->max_packet_size && size > h->max_packet_size)
@@ -370,7 +343,7 @@ int ffurl_close(URLContext *h)
 int url_exist(const char *filename)
 {
     URLContext *h;
-    if (ffurl_open(&h, filename, AVIO_RDONLY) < 0)
+    if (ffurl_open(&h, filename, AVIO_FLAG_READ) < 0)
         return 0;
     ffurl_close(h);
     return 1;

libavformat/avio.h

@@ -101,9 +101,7 @@ typedef struct {
  * @deprecated This struct will be made private
  */
 typedef struct URLContext {
-#if FF_API_URL_CLASS
     const AVClass *av_class; ///< information for av_log(). Set by url_open().
-#endif
     struct URLProtocol *prot;
     int flags;
     int is_streamed;  /**< true if streamed (no seek possible), default = false */
@@ -152,9 +150,9 @@ attribute_deprecated int url_poll(URLPollEntry *poll_table, int n, int timeout);
  * constants, optionally ORed with other flags.
  * @{
  */
-#define URL_RDONLY 0  /**< read-only */
-#define URL_WRONLY 1  /**< write-only */
-#define URL_RDWR   2  /**< read-write */
+#define URL_RDONLY 1  /**< read-only */
+#define URL_WRONLY 2  /**< write-only */
+#define URL_RDWR   (URL_RDONLY|URL_WRONLY)  /**< read-write */
 /**
  * @}
  */
@@ -346,7 +344,7 @@ attribute_deprecated int url_exist(const char *url);
 #endif // FF_API_OLD_AVIO
 
 /**
- * Return AVIO_* access flags corresponding to the access permissions
+ * Return AVIO_FLAG_* access flags corresponding to the access permissions
  * of the resource in url, or a negative value corresponding to an
  * AVERROR code in case of failure. The returned access flags are
  * masked by the value in flags.
@@ -356,9 +354,6 @@ attribute_deprecated int url_exist(const char *url);
  * one call to another. Thus you should not trust the returned value,
  * unless you are sure that no other processes are accessing the
  * checked resource.
- *
- * @note This function is slightly broken until next major bump
- *       because of AVIO_RDONLY == 0. Don't use it until then.
  */
 int avio_check(const char *url, int flags);
 
@@ -370,22 +365,6 @@ int avio_check(const char *url, int flags);
  */
 void avio_set_interrupt_cb(int (*interrupt_cb)(void));
 
-#if FF_API_REGISTER_PROTOCOL
-extern URLProtocol *first_protocol;
-#endif
-
-#if FF_API_REGISTER_PROTOCOL
-/**
- * @deprecated Use av_register_protocol() instead.
- */
-attribute_deprecated int register_protocol(URLProtocol *protocol);
-
-/**
- * @deprecated Use av_register_protocol2() instead.
- */
-attribute_deprecated int av_register_protocol(URLProtocol *protocol);
-#endif
-
 /**
  * Allocate and initialize an AVIOContext for buffered I/O. It must be later
  * freed with av_free().
@@ -543,29 +522,15 @@ int avio_get_str16le(AVIOContext *pb, int maxlen, char *buf, int buflen);
 int avio_get_str16be(AVIOContext *pb, int maxlen, char *buf, int buflen);
 
 
-#if FF_API_URL_RESETBUF
-/** Reset the buffer for reading or writing.
- * @note Will drop any data currently in the buffer without transmitting it.
- * @param flags URL_RDONLY to set up the buffer for reading, or URL_WRONLY
- *        to set up the buffer for writing. */
-int url_resetbuf(AVIOContext *s, int flags);
-#endif
-
 /**
  * @name URL open modes
  * The flags argument to avio_open must be one of the following
  * constants, optionally ORed with other flags.
  * @{
  */
-#if LIBAVFORMAT_VERSION_MAJOR < 53
-#define AVIO_RDONLY 0  /**< read-only */
-#define AVIO_WRONLY 1  /**< write-only */
-#define AVIO_RDWR   2  /**< read-write */
-#else
-#define AVIO_RDONLY 1  /**< read-only */
-#define AVIO_WRONLY 2  /**< write-only */
-#define AVIO_RDWR   4  /**< read-write */
-#endif
+#define AVIO_FLAG_READ  1                                      /**< read-only */
+#define AVIO_FLAG_WRITE 2                                      /**< write-only */
+#define AVIO_FLAG_READ_WRITE (AVIO_FLAG_READ|AVIO_FLAG_WRITE)  /**< read-write pseudo flag */
 /**
  * @}
  */
@@ -582,11 +547,7 @@ int url_resetbuf(AVIOContext *s, int flags);
  * Warning: non-blocking protocols is work-in-progress; this flag may be
  * silently ignored.
  */
-#if LIBAVFORMAT_VERSION_MAJOR < 53
-#define AVIO_FLAG_NONBLOCK 4
-#else
 #define AVIO_FLAG_NONBLOCK 8
-#endif
 
 /**
  * Create and initialize a AVIOContext for accessing the
@@ -630,10 +591,6 @@ int avio_open_dyn_buf(AVIOContext **s);
  */
 int avio_close_dyn_buf(AVIOContext *s, uint8_t **pbuffer);
 
-#if FF_API_UDP_GET_FILE
-int udp_get_file_handle(URLContext *h);
-#endif
-
 /**
  * Iterate through names of available protocols.
  * @note it is recommanded to use av_protocol_next() instead of this

libavformat/aviobuf.c

@@ -38,9 +38,7 @@
 #define SHORT_SEEK_THRESHOLD 4096
 
 static void fill_buffer(AVIOContext *s);
-#if !FF_API_URL_RESETBUF
 static int url_resetbuf(AVIOContext *s, int flags);
-#endif
 
 int ffio_init_context(AVIOContext *s,
                   unsigned char *buffer,
@@ -55,7 +53,7 @@ int ffio_init_context(AVIOContext *s,
     s->buffer_size = buffer_size;
     s->buf_ptr = buffer;
     s->opaque = opaque;
-    url_resetbuf(s, write_flag ? AVIO_WRONLY : AVIO_RDONLY);
+    url_resetbuf(s, write_flag ? AVIO_FLAG_WRITE : AVIO_FLAG_READ);
     s->write_packet = write_packet;
     s->read_packet = read_packet;
     s->seek = seek;
@@ -859,7 +857,7 @@ int ffio_fdopen(AVIOContext **s, URLContext *h)
     }
 
     if (ffio_init_context(*s, buffer, buffer_size,
-                      (h->flags & AVIO_WRONLY || h->flags & AVIO_RDWR), h,
+                      h->flags & AVIO_FLAG_WRITE, h,
                       (void*)ffurl_read, (void*)ffurl_write, (void*)ffurl_seek) < 0) {
         av_free(buffer);
         av_freep(s);
@@ -888,24 +886,15 @@ int ffio_set_buf_size(AVIOContext *s, int buf_size)
     s->buffer = buffer;
     s->buffer_size = buf_size;
     s->buf_ptr = buffer;
-    url_resetbuf(s, s->write_flag ? AVIO_WRONLY : AVIO_RDONLY);
+    url_resetbuf(s, s->write_flag ? AVIO_FLAG_WRITE : AVIO_FLAG_READ);
     return 0;
 }
 
-#if FF_API_URL_RESETBUF
-int url_resetbuf(AVIOContext *s, int flags)
-#else
 static int url_resetbuf(AVIOContext *s, int flags)
-#endif
 {
-#if FF_API_URL_RESETBUF
-    if (flags & AVIO_RDWR)
-        return AVERROR(EINVAL);
-#else
-    assert(flags == AVIO_WRONLY || flags == AVIO_RDONLY);
-#endif
+    assert(flags == AVIO_FLAG_WRITE || flags == AVIO_FLAG_READ);
 
-    if (flags & AVIO_WRONLY) {
+    if (flags & AVIO_FLAG_WRITE) {
         s->buf_end = s->buffer + s->buffer_size;
         s->write_flag = 1;
     } else {
@@ -1063,7 +1052,7 @@ int url_open_buf(AVIOContext **s, uint8_t *buf, int buf_size, int flags)
     if(!*s)
         return AVERROR(ENOMEM);
     ret = ffio_init_context(*s, buf, buf_size,
-                        (flags & AVIO_WRONLY || flags & AVIO_RDWR),
+                            flags & AVIO_FLAG_WRITE,
                         NULL, NULL, NULL, NULL);
     if(ret != 0)
         av_freep(s);

libavformat/crypto.c

@@ -76,12 +76,12 @@ static int crypto_open(URLContext *h, const char *uri, int flags)
         ret = AVERROR(EINVAL);
         goto err;
     }
-    if (flags == AVIO_WRONLY) {
+    if (flags & AVIO_FLAG_WRITE) {
         av_log(h, AV_LOG_ERROR, "Only decryption is supported currently\n");
         ret = AVERROR(ENOSYS);
         goto err;
     }
-    if ((ret = ffurl_open(&c->hd, nested_url, AVIO_RDONLY)) < 0) {
+    if ((ret = ffurl_open(&c->hd, nested_url, AVIO_FLAG_READ)) < 0) {
         av_log(h, AV_LOG_ERROR, "Unable to open input\n");
         goto err;
     }

libavformat/file.c

@@ -58,9 +58,8 @@ static int file_check(URLContext *h, int mask)
     if (ret < 0)
         return AVERROR(errno);
 
-    ret |= st.st_mode&S_IRUSR ? mask&AVIO_RDONLY : 0;
-    ret |= st.st_mode&S_IWUSR ? mask&AVIO_WRONLY : 0;
-    ret |= st.st_mode&S_IWUSR && st.st_mode&S_IRUSR ? mask&AVIO_RDWR : 0;
+    ret |= st.st_mode&S_IRUSR ? mask&AVIO_FLAG_READ  : 0;
+    ret |= st.st_mode&S_IWUSR ? mask&AVIO_FLAG_WRITE : 0;
 
     return ret;
 }
@@ -74,9 +73,9 @@ static int file_open(URLContext *h, const char *filename, int flags)
 
     av_strstart(filename, "file:", &filename);
 
-    if (flags & AVIO_RDWR) {
+    if (flags & AVIO_FLAG_WRITE && flags & AVIO_FLAG_READ) {
         access = O_CREAT | O_TRUNC | O_RDWR;
-    } else if (flags & AVIO_WRONLY) {
+    } else if (flags & AVIO_FLAG_WRITE) {
         access = O_CREAT | O_TRUNC | O_WRONLY;
     } else {
         access = O_RDONLY;
@@ -132,7 +131,7 @@ static int pipe_open(URLContext *h, const char *filename, int flags)
 
     fd = strtol(filename, &final, 10);
     if((filename == final) || *final ) {/* No digits found, or something like 10ab */
-        if (flags & AVIO_WRONLY) {
+        if (flags & AVIO_FLAG_WRITE) {
             fd = 1;
         } else {
             fd = 0;

libavformat/flacdec.c

@@ -116,11 +116,9 @@ static int flac_read_header(AVFormatContext *s,
 
 static int flac_probe(AVProbeData *p)
 {
-    uint8_t *bufptr = p->buf;
-    uint8_t *end    = p->buf + p->buf_size;
-
-    if(bufptr > end-4 || memcmp(bufptr, "fLaC", 4)) return 0;
-    else                                            return AVPROBE_SCORE_MAX/2;
+    if (p->buf_size < 4 || memcmp(p->buf, "fLaC", 4))
+        return 0;
+    return AVPROBE_SCORE_MAX/2;
 }
 
 AVInputFormat ff_flac_demuxer = {

libavformat/gopher.c

@@ -50,7 +50,7 @@ static int gopher_connect(URLContext *h, const char *path)
             if (!path) return AVERROR(EINVAL);
             break;
         default:
-            av_log(NULL, AV_LOG_WARNING,
+            av_log(h, AV_LOG_WARNING,
                    "Gopher protocol type '%c' not supported yet!\n",
                    *path);
             return AVERROR(EINVAL);
@@ -100,7 +100,7 @@ static int gopher_open(URLContext *h, const char *uri, int flags)
     ff_url_join(buf, sizeof(buf), "tcp", NULL, hostname, port, NULL);
 
     s->hd = NULL;
-    err = ffurl_open(&s->hd, buf, AVIO_RDWR);
+    err = ffurl_open(&s->hd, buf, AVIO_FLAG_READ_WRITE);
     if (err < 0)
         goto fail;
 

libavformat/http.c

@@ -73,7 +73,7 @@ void ff_http_set_headers(URLContext *h, const char *headers)
     int len = strlen(headers);
 
     if (len && strcmp("\r\n", headers + len - 2))
-        av_log(NULL, AV_LOG_ERROR, "No trailing CRLF found in HTTP header.\n");
+        av_log(h, AV_LOG_ERROR, "No trailing CRLF found in HTTP header.\n");
 
     av_strlcpy(s->headers, headers, sizeof(s->headers));
 }
@@ -127,7 +127,7 @@ static int http_open_cnx(URLContext *h)
         port = 80;
 
     ff_url_join(buf, sizeof(buf), "tcp", NULL, hostname, port, NULL);
-    err = ffurl_open(&hd, buf, AVIO_RDWR);
+    err = ffurl_open(&hd, buf, AVIO_FLAG_READ_WRITE);
     if (err < 0)
         goto fail;
 
@@ -235,7 +235,7 @@ static int process_line(URLContext *h, char *line, int line_count,
          * don't abort until all headers have been parsed. */
         if (s->http_code >= 400 && s->http_code < 600 && s->http_code != 401) {
             end += strspn(end, SPACE_CHARS);
-            av_log(NULL, AV_LOG_WARNING, "HTTP error %d %s\n",
+            av_log(h, AV_LOG_WARNING, "HTTP error %d %s\n",
                    s->http_code, end);
             return -1;
         }
@@ -301,7 +301,7 @@ static int http_connect(URLContext *h, const char *path, const char *hoststr,
 
 
     /* send http header */
-    post = h->flags & AVIO_WRONLY;
+    post = h->flags & AVIO_FLAG_WRITE;
     authstr = ff_http_auth_create_response(&s->auth_state, auth, path,
                                         post ? "POST" : "GET");
 
@@ -456,7 +456,7 @@ static int http_close(URLContext *h)
     HTTPContext *s = h->priv_data;
 
     /* signal end of chunked encoding if used */
-    if ((h->flags & AVIO_WRONLY) && s->chunksize != -1) {
+    if ((h->flags & AVIO_FLAG_WRITE) && s->chunksize != -1) {
         ret = ffurl_write(s->hd, footer, sizeof(footer) - 1);
         ret = ret > 0 ? 0 : ret;
     }

libavformat/idcin.c

@@ -86,13 +86,11 @@ typedef struct IdcinDemuxContext {
     int audio_present;
 
     int64_t pts;
-
-    AVPaletteControl palctrl;
 } IdcinDemuxContext;
 
 static int idcin_probe(AVProbeData *p)
 {
-    unsigned int number;
+    unsigned int number, sample_rate;
 
     /*
      * This is what you could call a "probabilistic" file check: id CIN
@@ -121,18 +119,18 @@ static int idcin_probe(AVProbeData *p)
        return 0;
 
     /* check the audio sample rate */
-    number = AV_RL32(&p->buf[8]);
-    if ((number != 0) && ((number < 8000) | (number > 48000)))
+    sample_rate = AV_RL32(&p->buf[8]);
+    if (sample_rate && (sample_rate < 8000 || sample_rate > 48000))
         return 0;
 
     /* check the audio bytes/sample */
     number = AV_RL32(&p->buf[12]);
-    if (number > 2)
+    if (number > 2 || sample_rate && !number)
         return 0;
 
     /* check the audio channels */
     number = AV_RL32(&p->buf[16]);
-    if (number > 2)
+    if (number > 2 || sample_rate && !number)
         return 0;
 
     /* return half certainly since this check is a bit sketchy */
@@ -172,8 +170,6 @@ static int idcin_read_header(AVFormatContext *s,
     if (avio_read(pb, st->codec->extradata, HUFFMAN_TABLE_SIZE) !=
         HUFFMAN_TABLE_SIZE)
         return AVERROR(EIO);
-    /* save a reference in order to transport the palette */
-    st->codec->palctrl = &idcin->palctrl;
 
     /* if sample rate is 0, assume no audio */
     if (sample_rate) {
@@ -226,6 +222,7 @@ static int idcin_read_packet(AVFormatContext *s,
     int palette_scale;
     unsigned char r, g, b;
     unsigned char palette_buffer[768];
+    uint32_t palette[256];
 
     if (url_feof(s->pb))
         return AVERROR(EIO);
@@ -236,7 +233,6 @@ static int idcin_read_packet(AVFormatContext *s,
             return AVERROR(EIO);
         } else if (command == 1) {
             /* trigger a palette change */
-            idcin->palctrl.palette_changed = 1;
             if (avio_read(pb, palette_buffer, 768) != 768)
                 return AVERROR(EIO);
             /* scale the palette as necessary */
@@ -251,7 +247,7 @@ static int idcin_read_packet(AVFormatContext *s,
                 r = palette_buffer[i * 3    ] << palette_scale;
                 g = palette_buffer[i * 3 + 1] << palette_scale;
                 b = palette_buffer[i * 3 + 2] << palette_scale;
-                idcin->palctrl.palette[i] = (r << 16) | (g << 8) | (b);
+                palette[i] = (r << 16) | (g << 8) | (b);
             }
         }
 
@@ -262,6 +258,15 @@ static int idcin_read_packet(AVFormatContext *s,
         ret= av_get_packet(pb, pkt, chunk_size);
         if (ret < 0)
             return ret;
+        if (command == 1) {
+            uint8_t *pal;
+
+            pal = av_packet_new_side_data(pkt, AV_PKT_DATA_PALETTE,
+                                          AVPALETTE_SIZE);
+            if (ret < 0)
+                return ret;
+            memcpy(pal, palette, AVPALETTE_SIZE);
+        }
         pkt->stream_index = idcin->video_stream_index;
         pkt->pts = idcin->pts;
     } else {

libavformat/iff.c

@@ -185,6 +185,11 @@ static int iff_read_header(AVFormatContext *s,
             break;
 
         case ID_CMAP:
+            if (data_size < 3 || data_size > 768 || data_size % 3) {
+                 av_log(s, AV_LOG_ERROR, "Invalid CMAP chunk size %d\n",
+                        data_size);
+                 return AVERROR_INVALIDDATA;
+            }
             st->codec->extradata_size = data_size + IFF_EXTRA_VIDEO_SIZE;
             st->codec->extradata      = av_malloc(data_size + IFF_EXTRA_VIDEO_SIZE + FF_INPUT_BUFFER_PADDING_SIZE);
             if (!st->codec->extradata)

libavformat/img2.c

@@ -143,11 +143,11 @@ static int find_image_range(int *pfirst_index, int *plast_index,
         if (av_get_frame_filename(buf, sizeof(buf), path, first_index) < 0){
             *pfirst_index =
             *plast_index = 1;
-            if(url_exist(buf))
+            if (avio_check(buf, AVIO_FLAG_READ) > 0)
                 return 0;
             return -1;
         }
-        if (url_exist(buf))
+        if (avio_check(buf, AVIO_FLAG_READ) > 0)
             break;
     }
     if (first_index == 5)
@@ -165,7 +165,7 @@ static int find_image_range(int *pfirst_index, int *plast_index,
             if (av_get_frame_filename(buf, sizeof(buf), path,
                                       last_index + range1) < 0)
                 goto fail;
-            if (!url_exist(buf))
+            if (avio_check(buf, AVIO_FLAG_READ) <= 0)
                 break;
             range = range1;
             /* just in case... */
@@ -314,7 +314,7 @@ static int read_packet(AVFormatContext *s1, AVPacket *pkt)
                                   s->path, s->img_number)<0 && s->img_number > 1)
             return AVERROR(EIO);
         for(i=0; i<3; i++){
-            if (avio_open(&f[i], filename, AVIO_RDONLY) < 0) {
+            if (avio_open(&f[i], filename, AVIO_FLAG_READ) < 0) {
                 if(i==1)
                     break;
                 av_log(s1, AV_LOG_ERROR, "Could not open file : %s\n",filename);
@@ -401,7 +401,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
             return AVERROR(EINVAL);
         }
         for(i=0; i<3; i++){
-            if (avio_open(&pb[i], filename, AVIO_WRONLY) < 0) {
+            if (avio_open(&pb[i], filename, AVIO_FLAG_WRITE) < 0) {
                 av_log(s, AV_LOG_ERROR, "Could not open file : %s\n",filename);
                 return AVERROR(EIO);
             }

libavformat/internal.h

@@ -83,18 +83,6 @@ void ff_read_frame_flush(AVFormatContext *s);
 /** Get the current time since NTP epoch in microseconds. */
 uint64_t ff_ntp_time(void);
 
-#if FF_API_URL_SPLIT
-/**
- * @deprecated use av_url_split() instead
- */
-void ff_url_split(char *proto, int proto_size,
-                  char *authorization, int authorization_size,
-                  char *hostname, int hostname_size,
-                  int *port_ptr,
-                  char *path, int path_size,
-                  const char *url);
-#endif
-
 /**
  * Assemble a URL string from components. This is the reverse operation
  * of av_url_split.

libavformat/ipmovie.c

@@ -86,6 +86,8 @@ typedef struct IPMVEContext {
     unsigned int video_width;
     unsigned int video_height;
     int64_t video_pts;
+    uint32_t     palette[256];
+    int          has_palette;
 
     unsigned int audio_bits;
     unsigned int audio_channels;
@@ -105,8 +107,6 @@ typedef struct IPMVEContext {
 
     int64_t next_chunk_offset;
 
-    AVPaletteControl palette_control;
-
 } IPMVEContext;
 
 static int load_ipmovie_packet(IPMVEContext *s, AVIOContext *pb,
@@ -151,6 +151,17 @@ static int load_ipmovie_packet(IPMVEContext *s, AVIOContext *pb,
         if (av_new_packet(pkt, s->decode_map_chunk_size + s->video_chunk_size))
             return CHUNK_NOMEM;
 
+        if (s->has_palette) {
+            uint8_t *pal;
+
+            pal = av_packet_new_side_data(pkt, AV_PKT_DATA_PALETTE,
+                                          AVPALETTE_SIZE);
+            if (pal) {
+                memcpy(pal, s->palette, AVPALETTE_SIZE);
+                s->has_palette = 0;
+            }
+        }
+
         pkt->pos= s->decode_map_chunk_offset;
         avio_seek(pb, s->decode_map_chunk_offset, SEEK_SET);
         s->decode_map_chunk_offset = 0;
@@ -444,10 +455,9 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb,
                 r = scratch[j++] * 4;
                 g = scratch[j++] * 4;
                 b = scratch[j++] * 4;
-                s->palette_control.palette[i] = (r << 16) | (g << 8) | (b);
+                s->palette[i] = (r << 16) | (g << 8) | (b);
             }
-            /* indicate a palette change */
-            s->palette_control.palette_changed = 1;
+            s->has_palette = 1;
             break;
 
         case OPCODE_SET_PALETTE_COMPRESSED:
@@ -561,9 +571,6 @@ static int ipmovie_read_header(AVFormatContext *s,
     st->codec->height = ipmovie->video_height;
     st->codec->bits_per_coded_sample = ipmovie->video_bpp;
 
-    /* palette considerations */
-    st->codec->palctrl = &ipmovie->palette_control;
-
     if (ipmovie->audio_type) {
         st = av_new_stream(s, 0);
         if (!st)

libavformat/isom.h

@@ -123,6 +123,8 @@ typedef struct MOVStreamContext {
     int width;            ///< tkhd width
     int height;           ///< tkhd height
     int dts_shift;        ///< dts shift when ctts is negative
+    uint32_t palette[256];
+    int has_palette;
 } MOVStreamContext;
 
 typedef struct MOVContext {

libavformat/librtmp.c

@@ -94,7 +94,7 @@ static int rtmp_open(URLContext *s, const char *uri, int flags)
         goto fail;
     }
 
-    if (flags & AVIO_WRONLY)
+    if (flags & AVIO_FLAG_WRITE)
         RTMP_EnableWrite(r);
 
     if (!RTMP_Connect(r, NULL) || !RTMP_ConnectStream(r, 0)) {

libavformat/matroskadec.c

@@ -1402,7 +1402,7 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap)
                    && track->codec_priv.data != NULL) {
             int ret;
             ffio_init_context(&b, track->codec_priv.data, track->codec_priv.size,
-                          AVIO_RDONLY, NULL, NULL, NULL, NULL);
+                              0, NULL, NULL, NULL, NULL);
             ret = ff_get_wav_header(&b, st->codec, track->codec_priv.size);
             if (ret < 0)
                 return ret;
@@ -2028,10 +2028,11 @@ static int matroska_read_seek(AVFormatContext *s, int stream_index,
         if (tracks[i].type == MATROSKA_TRACK_TYPE_SUBTITLE
             && !tracks[i].stream->discard != AVDISCARD_ALL) {
             index_sub = av_index_search_timestamp(tracks[i].stream, st->index_entries[index].timestamp, AVSEEK_FLAG_BACKWARD);
-            if (index_sub >= 0
-                && st->index_entries[index_sub].pos < st->index_entries[index_min].pos
-                && st->index_entries[index].timestamp - st->index_entries[index_sub].timestamp < 30000000000/matroska->time_scale)
-                index_min = index_sub;
+            while(index_sub >= 0
+                  && index_min >= 0
+                  && tracks[i].stream->index_entries[index_sub].pos < st->index_entries[index_min].pos
+                  && st->index_entries[index].timestamp - tracks[i].stream->index_entries[index_sub].timestamp < 30000000000/matroska->time_scale)
+                index_min--;
         }
     }
 

libavformat/md5proto.c

@@ -36,7 +36,7 @@ static int md5_open(URLContext *h, const char *filename, int flags)
         return -1;
     }
 
-    if (flags != AVIO_WRONLY)
+    if (!flags & AVIO_FLAG_WRITE)
         return AVERROR(EINVAL);
 
     av_md5_init(h->priv_data);
@@ -65,7 +65,7 @@ static int md5_close(URLContext *h)
     av_strstart(filename, "md5:", &filename);
 
     if (*filename) {
-        err = ffurl_open(&out, filename, AVIO_WRONLY);
+        err = ffurl_open(&out, filename, AVIO_FLAG_WRITE);
         if (err)
             return err;
         err = ffurl_write(out, buf, i*2+1);