update for 2.2.1

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

Changelog

@@ -1,9 +1,6 @@
 Entries are sorted chronologically from oldest to youngest within each release,
 releases are sorted from youngest to oldest.
 
-version <next>
-
-
 version 2.2:
 
 - HNM version 4 demuxer and video decoder
@@ -31,6 +28,7 @@ version 2.2:
 - Support DNx444
 - libx265 encoder
 - dejudder filter
+- Autodetect VDA like all other hardware accelerations
 
 
 version 2.1:

RELEASE

@@ -1 +1 @@
-2.1.git
+2.2.1

VERSION

@@ -0,0 +1 @@
+2.2.1

configure

@@ -149,7 +149,7 @@ Component options:
 Hardware accelerators:
   --disable-dxva2          disable DXVA2 code [autodetect]
   --disable-vaapi          disable VAAPI code [autodetect]
-  --enable-vda             enable VDA code
+  --disable-vda            disable VDA code [autodetect]
   --disable-vdpau          disable VDPAU code [autodetect]
 
 Individual component options:
@@ -2504,7 +2504,7 @@ enable static
 enable swscale_alpha
 
 # Enable hwaccels by default.
-enable dxva2 vaapi vdpau xvmc
+enable dxva2 vaapi vda vdpau xvmc
 
 # build settings
 SHFLAGS='-shared -Wl,-soname,$$(@F)'
@@ -3324,6 +3324,9 @@ if test -n "$sysroot"; then
         gcc|llvm_gcc|clang)
             add_cppflags --sysroot="$sysroot"
             add_ldflags --sysroot="$sysroot"
+# On Darwin --sysroot may be ignored, -isysroot always affects headers and linking
+            add_cppflags -isysroot "$sysroot"
+            add_ldflags -isysroot "$sysroot"
         ;;
         tms470)
             add_cppflags -I"$sysinclude"
@@ -3661,6 +3664,10 @@ case "$arch" in
         check_64bit ppc ppc64 'sizeof(void *) > 4'
         spic=$shared
     ;;
+    s390)
+        check_64bit s390 s390x 'sizeof(void *) > 4'
+        spic=$shared
+    ;;
     sparc)
         check_64bit sparc sparc64 'sizeof(void *) > 4'
         spic=$shared

doc/APIchanges

@@ -15,6 +15,9 @@ libavutil:     2012-10-22
 
 API changes, most recent first:
 
+2014-03-18 - e9c8a9a - lsws 2.5.102
+  Make gray16 full-scale.
+
 2014-xx-xx - xxxxxxx - lavu 53.05.0 - frame.h
   Add av_frame_copy() for copying the frame data.
 

doc/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         =
+PROJECT_NUMBER         = 2.2.1
 
 # With the PROJECT_LOGO tag one can specify a logo or icon that is included
 # in the documentation. The maximum height of the logo should not exceed 55

doc/decoders.texi

@@ -62,7 +62,7 @@ AC-3 audio decoder.
 This decoder implements part of ATSC A/52:2010 and ETSI TS 102 366, as well as
 the undocumented RealAudio 3 (a.k.a. dnet).
 
-@subsubsection AC-3 Decoder Options
+@subsection AC-3 Decoder Options
 
 @table @option
 

doc/encoders.texi

@@ -1271,7 +1271,7 @@ Requires the presence of the libtheora headers and library during
 configuration. You need to explicitly configure the build with
 @code{--enable-libtheora}.
 
-For more informations about the libtheora project see
+For more information about the libtheora project see
 @url{http://www.theora.org/}.
 
 @subsection Options

doc/examples/avio_reading.c

@@ -119,8 +119,10 @@ int main(int argc, char *argv[])
 end:
     avformat_close_input(&fmt_ctx);
     /* note: the internal buffer could have changed, and be != avio_ctx_buffer */
-    av_freep(&avio_ctx->buffer);
-    av_freep(&avio_ctx);
+    if (avio_ctx) {
+        av_freep(&avio_ctx->buffer);
+        av_freep(&avio_ctx);
+    }
     av_file_unmap(buffer, buffer_size);
 
     if (ret < 0) {

doc/ffserver.texi

@@ -111,7 +111,7 @@ must be configured in the stream configuration. They are sent to
 the @command{ffmpeg} encoders.
 
 The @command{ffmpeg} @option{override_ffserver} commandline option
-allows to override the encoding parameters set by the server.
+allows one to override the encoding parameters set by the server.
 
 Multiple streams can be connected to the same feed.
 

doc/general.texi

@@ -162,6 +162,27 @@ libzvbi is licensed under the GNU General Public License Version 2 or later
 you must upgrade FFmpeg's license to GPL in order to use it.
 @end float
 
+@section AviSynth
+
+FFmpeg can read AviSynth scripts as input. To enable support, pass
+@code{--enable-avisynth} to configure.  The correct headers are
+included in compat/avisynth/, which allows the user to enable support
+without needing to search for these headers themselves.
+
+For Windows, supported AviSynth variants are
+@url{http://avisynth.nl, AviSynth 2.5 or 2.6} for 32-bit builds and
+@url{http://avs-plus.net, AviSynth+ 0.1} for 32-bit and 64-bit builds.
+
+For Linux and OS X, the supported AviSynth variant is
+@url{https://github.com/avxsynth/avxsynth, AvxSynth}.
+
+@float NOTE
+AviSynth and AvxSynth are loaded dynamically.  Distributors can build FFmpeg
+with @code{--enable-avisynth}, and the binaries will work regardless of the
+end user having AviSynth or AvxSynth installed - they'll only need to be
+installed to use AviSynth scripts (obviously).
+@end float
+
 
 @chapter Supported File Formats, Codecs or Features
 

doc/outdevs.texi

@@ -216,7 +216,7 @@ OpenGL output device.
 
 To enable this output device you need to configure FFmpeg with @code{--enable-opengl}.
 
-Device allows to render to OpenGL context.
+This output device allows one to render to OpenGL context.
 Context may be provided by application or default SDL window is created.
 
 When device renders to external context, application must implement handlers for following messages:

doc/platform.texi

@@ -51,8 +51,9 @@ The toolchain provided with Xcode is sufficient to build the basic
 unacelerated code.
 
 Mac OS X on PowerPC or ARM (iPhone) requires a preprocessor from
+@url{https://github.com/FFmpeg/gas-preprocessor} or
 @url{http://github.com/yuvi/gas-preprocessor} to build the optimized
-assembler functions. Just download the Perl script and put it somewhere
+assembler functions. Put the Perl script somewhere
 in your PATH, FFmpeg's configure will pick it up automatically.
 
 Mac OS X on amd64 and x86 requires @command{yasm} to build most of the

doc/protocols.texi

@@ -213,7 +213,7 @@ m3u8 files.
 
 HTTP (Hyper Text Transfer Protocol).
 
-This protocol accepts the following options.
+This protocol accepts the following options:
 
 @table @option
 @item seekable
@@ -223,32 +223,33 @@ if set to -1 it will try to autodetect if it is seekable. Default
 value is -1.
 
 @item chunked_post
-If set to 1 use chunked transfer-encoding for posts, default is 1.
+If set to 1 use chunked Transfer-Encoding for posts, default is 1.
+
+@item content_type
+Set a specific content type for the POST messages.
 
 @item headers
 Set custom HTTP headers, can override built in default headers. The
 value must be a string encoding the headers.
 
-@item content_type
-Force a content type.
-
-@item user-agent
-Override User-Agent header. If not specified the protocol will use a
-string describing the libavformat build.
-
 @item multiple_requests
-Use persistent connections if set to 1. By default it is 0.
+Use persistent connections if set to 1, default is 0.
 
 @item post_data
 Set custom HTTP post data.
 
+@item user-agent
+@item user_agent
+Override the User-Agent header. If not specified the protocol will use a
+string describing the libavformat build. ("Lavf/<version>")
+
 @item timeout
 Set timeout of socket I/O operations used by the underlying low level
 operation. By default it is set to -1, which means that the timeout is
 not specified.
 
 @item mime_type
-Set MIME type.
+Export the MIME type.
 
 @item icy
 If set to 1 request ICY (SHOUTcast) metadata from the server. If the server
@@ -257,17 +258,25 @@ the @option{icy_metadata_headers} and @option{icy_metadata_packet} options.
 The default is 0.
 
 @item icy_metadata_headers
-If the server supports ICY metadata, this contains the ICY specific HTTP reply
-headers, separated with newline characters.
+If the server supports ICY metadata, this contains the ICY-specific HTTP reply
+headers, separated by newline characters.
 
 @item icy_metadata_packet
 If the server supports ICY metadata, and @option{icy} was set to 1, this
-contains the last non-empty metadata packet sent by the server.
+contains the last non-empty metadata packet sent by the server. It should be
+polled in regular intervals by applications interested in mid-stream metadata
+updates.
 
 @item cookies
 Set the cookies to be sent in future requests. The format of each cookie is the
 same as the value of a Set-Cookie HTTP response field. Multiple cookies can be
 delimited by a newline character.
+
+@item offset
+Set initial byte offset.
+
+@item end_offset
+Try to limit the request to bytes preceding this offset.
 @end table
 
 @subsection HTTP Cookies

doc/scaler.texi

@@ -35,7 +35,7 @@ Select nearest neighbor rescaling algorithm.
 @item area
 Select averaging area rescaling algorithm.
 
-@item bicubiclin
+@item bicublin
 Select bicubic scaling algorithm for the luma component, bilinear for
 chroma components.
 

doc/texi2pod.pl

@@ -327,10 +327,11 @@ die "No filename or title\n" unless defined $fn && defined $tl;
 $chapters{NAME} = "$fn \- $tl\n";
 $chapters{FOOTNOTES} .= "=back\n" if exists $chapters{FOOTNOTES};
 
+# always use utf8
+print "=encoding utf8\n\n";
+
 unshift @chapters_sequence, "NAME";
 for $chapter (@chapters_sequence) {
-    # always use utf8
-    print "=encoding utf8\n";
     if (exists $chapters{$chapter}) {
         $head = uc($chapter);
         print "=head1 $head\n\n";

ffmpeg.c

@@ -323,7 +323,7 @@ sigterm_handler(int sig)
     received_nb_signals++;
     term_exit();
     if(received_nb_signals > 3)
-        exit_program(123);
+        exit(123);
 }
 
 void term_init(void)

ffmpeg_opt.c

@@ -1821,7 +1821,7 @@ static int open_output_file(OptionsContext *o, const char *filename)
 
         /* subtitles: pick first */
         MATCH_PER_TYPE_OPT(codec_names, str, subtitle_codec_name, oc, "s");
-        if (!o->subtitle_disable && (oc->oformat->subtitle_codec != AV_CODEC_ID_NONE || subtitle_codec_name)) {
+        if (!o->subtitle_disable && (avcodec_find_encoder(oc->oformat->subtitle_codec) || subtitle_codec_name)) {
             for (i = 0; i < nb_input_streams; i++)
                 if (input_streams[i]->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
                     new_subtitle_stream(o, oc, i);

libavcodec/8bps.c

@@ -119,7 +119,7 @@ static int decode_frame(AVCodecContext *avctx, void *data,
         }
     }
 
-    if ((avctx->bits_per_coded_sample & 0x1f) <= 8) {
+    if (avctx->bits_per_coded_sample <= 8) {
         const uint8_t *pal = av_packet_get_side_data(avpkt,
                                                      AV_PKT_DATA_PALETTE,
                                                      NULL);

libavcodec/Makefile

@@ -26,7 +26,6 @@ OBJS = allcodecs.o                                                      \
        options.o                                                        \
        parser.o                                                         \
        raw.o                                                            \
-       rawdec.o                                                         \
        resample.o                                                       \
        resample2.o                                                      \
        utils.o                                                          \

libavcodec/adpcm.c

@@ -471,9 +471,11 @@ static void adpcm_swf_decode(AVCodecContext *avctx, const uint8_t *buf, int buf_
  * @param[out] coded_samples set to the number of samples as coded in the
  *                           packet, or 0 if the codec does not encode the
  *                           number of samples in each frame.
+ * @param[out] approx_nb_samples set to non-zero if the number of samples
+ *                               returned is an approximation.
  */
 static int get_nb_samples(AVCodecContext *avctx, GetByteContext *gb,
-                          int buf_size, int *coded_samples)
+                          int buf_size, int *coded_samples, int *approx_nb_samples)
 {
     ADPCMDecodeContext *s = avctx->priv_data;
     int nb_samples        = 0;
@@ -482,6 +484,7 @@ static int get_nb_samples(AVCodecContext *avctx, GetByteContext *gb,
     int header_size;
 
     *coded_samples = 0;
+    *approx_nb_samples = 0;
 
     if(ch <= 0)
         return 0;
@@ -552,10 +555,12 @@ static int get_nb_samples(AVCodecContext *avctx, GetByteContext *gb,
         case AV_CODEC_ID_ADPCM_EA_R2:
             header_size    = 4 + 5 * ch;
             *coded_samples = bytestream2_get_le32(gb);
+            *approx_nb_samples = 1;
             break;
         case AV_CODEC_ID_ADPCM_EA_R3:
             header_size    = 4 + 5 * ch;
             *coded_samples = bytestream2_get_be32(gb);
+            *approx_nb_samples = 1;
             break;
         }
         *coded_samples -= *coded_samples % 28;
@@ -663,11 +668,11 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
     int16_t **samples_p;
     int st; /* stereo */
     int count1, count2;
-    int nb_samples, coded_samples, ret;
+    int nb_samples, coded_samples, approx_nb_samples, ret;
     GetByteContext gb;
 
     bytestream2_init(&gb, buf, buf_size);
-    nb_samples = get_nb_samples(avctx, &gb, buf_size, &coded_samples);
+    nb_samples = get_nb_samples(avctx, &gb, buf_size, &coded_samples, &approx_nb_samples);
     if (nb_samples <= 0) {
         av_log(avctx, AV_LOG_ERROR, "invalid number of samples in packet\n");
         return AVERROR_INVALIDDATA;
@@ -683,7 +688,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
     /* use coded_samples when applicable */
     /* it is always <= nb_samples, so the output buffer will be large enough */
     if (coded_samples) {
-        if (coded_samples != nb_samples)
+        if (!approx_nb_samples && coded_samples != nb_samples)
             av_log(avctx, AV_LOG_WARNING, "mismatch in coded sample count\n");
         frame->nb_samples = nb_samples = coded_samples;
     }
@@ -917,6 +922,9 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
             *samples++ = c->status[0].predictor + c->status[1].predictor;
             *samples++ = c->status[0].predictor - c->status[1].predictor;
         }
+
+        if ((bytestream2_tell(&gb) & 1))
+            bytestream2_skip(&gb, 1);
         break;
     }
     case AV_CODEC_ID_ADPCM_IMA_ISS:

libavcodec/arm/hpeldsp_armv6.S

@@ -144,10 +144,11 @@ function ff_put_pixels8_y2_armv6, export=1
         eor             r7,  r5,  r7
         uadd8           r10, r10, r6
         and             r7,  r7,  r12
-        ldr_pre         r6,  r1,  r2
+        ldrc_pre        ne,  r6,  r1,  r2
         uadd8           r11, r11, r7
         strd_post       r8,  r9,  r0,  r2
-        ldr             r7,  [r1, #4]
+        it              ne
+        ldrne           r7,  [r1, #4]
         strd_post       r10, r11, r0,  r2
         bne             1b
 
@@ -196,9 +197,10 @@ function ff_put_pixels8_y2_no_rnd_armv6, export=1
         uhadd8          r9,  r5,  r7
         ldr             r5,  [r1, #4]
         uhadd8          r12, r4,  r6
-        ldr_pre         r6,  r1,  r2
+        ldrc_pre        ne,  r6,  r1,  r2
         uhadd8          r14, r5,  r7
-        ldr             r7,  [r1, #4]
+        it              ne
+        ldrne           r7,  [r1, #4]
         stm             r0,  {r8,r9}
         add             r0,  r0,  r2
         stm             r0,  {r12,r14}

libavcodec/arm/vp3dsp_init_arm.c

@@ -26,7 +26,7 @@
 
 void ff_vp3_idct_put_neon(uint8_t *dest, int line_size, int16_t *data);
 void ff_vp3_idct_add_neon(uint8_t *dest, int line_size, int16_t *data);
-void ff_vp3_idct_dc_add_neon(uint8_t *dest, int line_size, const int16_t *data);
+void ff_vp3_idct_dc_add_neon(uint8_t *dest, int line_size, int16_t *data);
 
 void ff_vp3_v_loop_filter_neon(uint8_t *, int, int *);
 void ff_vp3_h_loop_filter_neon(uint8_t *, int, int *);

libavcodec/arm/vp8dsp_armv6.S

@@ -1204,7 +1204,7 @@ function ff_put_vp8_\name\size\()_\hv\()_armv6, export=1
         mov             r4,  #\size
         stm             r12, {r4, r5}
         orr             r12, r6,  r7
-        b               vp8_put_\name\()_\hv\()_armv6 + 4
+        b               bl_put_\name\()_\hv\()_armv6
 endfunc
 .endm
 
@@ -1300,6 +1300,7 @@ vp8_mc_hv               bilin,  4, h,  v,  2
 
 function vp8_put_epel_h6_armv6
         push            {r1, r4-r11, lr}
+bl_put_epel_h6_armv6:
         sub             r2,  r2,  #2
         movrel          lr,  sixtap_filters_13245600 - 16
         add             lr,  lr,  r12, lsl #3
@@ -1358,6 +1359,7 @@ endfunc
 
 function vp8_put_epel_v6_armv6
         push            {r1, r4-r11, lr}
+bl_put_epel_v6_armv6:
         movrel          lr,  sixtap_filters_13245600 - 16
         add             lr,  lr,  r12, lsl #3
         str             r3,  [sp, #48]
@@ -1437,6 +1439,7 @@ endfunc
 
 function vp8_put_epel_h4_armv6
         push            {r1, r4-r11, lr}
+bl_put_epel_h4_armv6:
         subs            r2,  r2,  #1
         movrel          lr,  fourtap_filters_1324 - 4
         add             lr,  lr,  r12, lsl #2
@@ -1483,6 +1486,7 @@ endfunc
 
 function vp8_put_epel_v4_armv6
         push            {r1, r4-r11, lr}
+bl_put_epel_v4_armv6:
         movrel          lr,  fourtap_filters_1324 - 4
         add             lr,  lr,  r12, lsl #2
         ldm             lr,  {r5, r6}
@@ -1544,6 +1548,7 @@ endfunc
 
 function vp8_put_bilin_h_armv6
         push            {r1, r4-r11, lr}
+bl_put_bilin_h_armv6:
         rsb             r5,  r12, r12, lsl #16
         ldr             r12, [sp, #44]
         sub             r3,  r3,  r4
@@ -1589,6 +1594,7 @@ endfunc
 
 function vp8_put_bilin_v_armv6
         push            {r1, r4-r11, lr}
+bl_put_bilin_v_armv6:
         rsb             r5,  r12, r12, lsl #16
         ldr             r12, [sp, #44]
         add             r5,  r5,  #8

libavcodec/dirac_arith.h

@@ -28,6 +28,7 @@
 #ifndef AVCODEC_DIRAC_ARITH_H
 #define AVCODEC_DIRAC_ARITH_H
 
+#include "libavutil/x86/asm.h"
 #include "bytestream.h"
 #include "get_bits.h"
 
@@ -134,7 +135,7 @@ static inline int dirac_get_arith_bit(DiracArith *c, int ctx)
 
     range_times_prob = (c->range * prob_zero) >> 16;
 
-#if HAVE_FAST_CMOV && HAVE_INLINE_ASM
+#if HAVE_FAST_CMOV && HAVE_INLINE_ASM && HAVE_6REGS
     low   -= range_times_prob << 16;
     range -= range_times_prob;
     bit = 0;

libavcodec/fic.c

@@ -166,6 +166,10 @@ static int fic_decode_frame(AVCodecContext *avctx, void *data,
     if (memcmp(src, fic_header, 7))
         av_log(avctx, AV_LOG_WARNING, "Invalid FIC Header.\n");
 
+    /* Is it a skip frame? */
+    if (src[17])
+        goto skip;
+
     nslices = src[13];
     if (!nslices) {
         av_log(avctx, AV_LOG_ERROR, "Zero slices found.\n");
@@ -246,6 +250,7 @@ static int fic_decode_frame(AVCodecContext *avctx, void *data,
                              NULL, nslices, sizeof(ctx->slice_data[0])) < 0)
         return ret;
 
+skip:
     *got_frame = 1;
     if ((ret = av_frame_ref(data, ctx->frame)) < 0)
         return ret;

libavcodec/g2meet.c

@@ -691,6 +691,7 @@ static int g2m_decode_frame(AVCodecContext *avctx, void *data,
         }
         switch (chunk_type) {
         case DISPLAY_INFO:
+            got_header =
             c->got_header = 0;
             if (chunk_size < 21) {
                 av_log(avctx, AV_LOG_ERROR, "Invalid display info size %d\n",
@@ -717,7 +718,8 @@ static int g2m_decode_frame(AVCodecContext *avctx, void *data,
                 av_log(avctx, AV_LOG_ERROR,
                        "Unknown compression method %d\n",
                        c->compression);
-                return AVERROR_PATCHWELCOME;
+                ret = AVERROR_PATCHWELCOME;
+                goto header_fail;
             }
             c->tile_width  = bytestream2_get_be32(&bc);
             c->tile_height = bytestream2_get_be32(&bc);
@@ -737,7 +739,8 @@ static int g2m_decode_frame(AVCodecContext *avctx, void *data,
                     (chunk_size - 21) < 16 ) {
                     av_log(avctx, AV_LOG_ERROR,
                            "Display info: missing bitmasks!\n");
-                    return AVERROR_INVALIDDATA;
+                    ret = AVERROR_INVALIDDATA;
+                    goto header_fail;
                 }
                 r_mask = bytestream2_get_be32(&bc);
                 g_mask = bytestream2_get_be32(&bc);
@@ -746,11 +749,13 @@ static int g2m_decode_frame(AVCodecContext *avctx, void *data,
                     av_log(avctx, AV_LOG_ERROR,
                            "Invalid or unsupported bitmasks: R=%X, G=%X, B=%X\n",
                            r_mask, g_mask, b_mask);
-                    return AVERROR_PATCHWELCOME;
+                    ret = AVERROR_PATCHWELCOME;
+                    goto header_fail;
                 }
             } else {
                 avpriv_request_sample(avctx, "bpp=%d", c->bpp);
-                return AVERROR_PATCHWELCOME;
+                ret = AVERROR_PATCHWELCOME;
+                goto header_fail;
             }
             if (g2m_init_buffers(c)) {
                 ret = AVERROR(ENOMEM);

libavcodec/golomb.h

@@ -214,6 +214,18 @@ static inline int get_se_golomb(GetBitContext *gb)
     }
 }
 
+static inline int get_se_golomb_long(GetBitContext *gb)
+{
+    unsigned int buf = get_ue_golomb_long(gb);
+
+    if (buf & 1)
+        buf = (buf + 1) >> 1;
+    else
+        buf = -(buf >> 1);
+
+    return buf;
+}
+
 static inline int svq3_get_se_golomb(GetBitContext *gb)
 {
     unsigned int buf;

libavcodec/h264.c

@@ -1813,6 +1813,7 @@ static int decode_update_thread_context(AVCodecContext *dst,
         memset(&h->mb, 0, sizeof(h->mb));
         memset(&h->mb_luma_dc, 0, sizeof(h->mb_luma_dc));
         memset(&h->mb_padding, 0, sizeof(h->mb_padding));
+        memset(&h->cur_pic, 0, sizeof(h->cur_pic));
 
         h->avctx             = dst;
         h->DPB               = NULL;
@@ -3444,6 +3445,17 @@ int ff_set_ref_count(H264Context *h)
     return 0;
 }
 
+static enum AVPixelFormat non_j_pixfmt(enum AVPixelFormat a)
+{
+    switch (a) {
+    case AV_PIX_FMT_YUVJ420P: return AV_PIX_FMT_YUV420P;
+    case AV_PIX_FMT_YUVJ422P: return AV_PIX_FMT_YUV422P;
+    case AV_PIX_FMT_YUVJ444P: return AV_PIX_FMT_YUV444P;
+    default:
+        return a;
+    }
+}
+
 /**
  * Decode a slice header.
  * This will (re)intialize the decoder and call h264_frame_start() as needed.
@@ -3573,7 +3585,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
                      || h->mb_width  != h->sps.mb_width
                      || h->mb_height != h->sps.mb_height * (2 - h->sps.frame_mbs_only_flag)
                     ));
-    if (h0->avctx->pix_fmt != get_pixel_format(h0, 0))
+    if (non_j_pixfmt(h0->avctx->pix_fmt) != non_j_pixfmt(get_pixel_format(h0, 0)))
         must_reinit = 1;
 
     h->mb_width  = h->sps.mb_width;

libavcodec/h264_mp4toannexb_bsf.c

@@ -175,7 +175,7 @@ static int h264_mp4toannexb_filter(AVBitStreamFilterContext *bsfc,
             goto fail;
 
         /* prepend only to the first type 5 NAL unit of an IDR picture */
-        if (ctx->first_idr && unit_type == 5) {
+        if (ctx->first_idr && (unit_type == 5 || unit_type == 7 || unit_type == 8)) {
             if ((ret=alloc_and_copy(poutbuf, poutbuf_size,
                                avctx->extradata, avctx->extradata_size,
                                buf, nal_size)) < 0)

libavcodec/hevc.c

@@ -283,7 +283,7 @@ static int decode_lt_rps(HEVCContext *s, LongTermRPS *rps, GetBitContext *gb)
 static int set_sps(HEVCContext *s, const HEVCSPS *sps)
 {
     int ret;
-    unsigned num = 0, den = 0;
+    unsigned int num = 0, den = 0;
 
     pic_arrays_free(s);
     ret = pic_arrays_init(s, sps);

libavcodec/hevc.h

@@ -461,7 +461,7 @@ typedef struct HEVCSPS {
 } HEVCSPS;
 
 typedef struct HEVCPPS {
-    unsigned sps_id; ///< seq_parameter_set_id
+    unsigned int sps_id; ///< seq_parameter_set_id
 
     uint8_t sign_data_hiding_flag;
 

libavcodec/hevc_ps.c

@@ -611,8 +611,8 @@ int ff_hevc_decode_nal_sps(HEVCContext *s)
 {
     const AVPixFmtDescriptor *desc;
     GetBitContext *gb = &s->HEVClc->gb;
-    int ret    = 0;
-    int sps_id = 0;
+    int ret = 0;
+    unsigned int sps_id = 0;
     int log2_diff_max_min_transform_block_size;
     int bit_depth_chroma, start, vui_present, sublayer_ordering_info;
     int i;
@@ -993,8 +993,8 @@ int ff_hevc_decode_nal_pps(HEVCContext *s)
     int pic_area_in_ctbs, pic_area_in_min_cbs, pic_area_in_min_tbs;
     int log2_diff_ctb_min_tb_size;
     int i, j, x, y, ctb_addr_rs, tile_id;
-    int ret    = 0;
-    int pps_id = 0;
+    int ret = 0;
+    unsigned int pps_id = 0;
 
     AVBufferRef *pps_buf;
     HEVCPPS *pps = av_mallocz(sizeof(*pps));

libavcodec/internal.h

@@ -35,6 +35,12 @@
 
 #define FF_SANE_NB_CHANNELS 63U
 
+#if HAVE_NEON || ARCH_PPC || HAVE_MMX
+#   define STRIDE_ALIGN 16
+#else
+#   define STRIDE_ALIGN 8
+#endif
+
 typedef struct FramePool {
     /**
      * Pools for each data plane. For audio all the planes have the same size,

libavcodec/libx264.c

@@ -391,19 +391,6 @@ static av_cold int X264_init(AVCodecContext *avctx)
 
     OPT_STR("level", x4->level);
 
-    if(x4->x264opts){
-        const char *p= x4->x264opts;
-        while(p){
-            char param[256]={0}, val[256]={0};
-            if(sscanf(p, "%255[^:=]=%255[^:]", param, val) == 1){
-                OPT_STR(param, "1");
-            }else
-                OPT_STR(param, val);
-            p= strchr(p, ':');
-            p+=!!p;
-        }
-    }
-
     if (avctx->i_quant_factor > 0)
         x4->params.rc.f_ip_factor         = 1 / fabs(avctx->i_quant_factor);
 
@@ -589,6 +576,19 @@ static av_cold int X264_init(AVCodecContext *avctx)
     if (avctx->flags & CODEC_FLAG_GLOBAL_HEADER)
         x4->params.b_repeat_headers = 0;
 
+    if(x4->x264opts){
+        const char *p= x4->x264opts;
+        while(p){
+            char param[256]={0}, val[256]={0};
+            if(sscanf(p, "%255[^:=]=%255[^:]", param, val) == 1){
+                OPT_STR(param, "1");
+            }else
+                OPT_STR(param, val);
+            p= strchr(p, ':');
+            p+=!!p;
+        }
+    }
+
     if (x4->x264_params) {
         AVDictionary *dict    = NULL;
         AVDictionaryEntry *en = NULL;

libavcodec/libx265.c

@@ -190,7 +190,7 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx)
     for (i = 0; i < nnal; i++)
         ctx->header_size += nal[i].sizeBytes;
 
-    ctx->header = av_malloc(ctx->header_size);
+    ctx->header = av_malloc(ctx->header_size + FF_INPUT_BUFFER_PADDING_SIZE);
     if (!ctx->header) {
         av_log(avctx, AV_LOG_ERROR,
                "Cannot allocate HEVC header of size %d.\n", ctx->header_size);
@@ -204,6 +204,13 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx)
         buf += nal[i].sizeBytes;
     }
 
+    if (avctx->flags & CODEC_FLAG_GLOBAL_HEADER) {
+        avctx->extradata_size = ctx->header_size;
+        avctx->extradata = ctx->header;
+        ctx->header_size = 0;
+        ctx->header = NULL;
+    }
+
     return 0;
 }
 

libavcodec/mjpegdec.c

@@ -83,6 +83,17 @@ static void build_basic_mjpeg_vlc(MJpegDecodeContext *s)
               avpriv_mjpeg_val_ac_chrominance, 251, 0, 0);
 }
 
+static void parse_avid(MJpegDecodeContext *s, uint8_t *buf, int len)
+{
+    s->buggy_avid = 1;
+    if (len > 14 && buf[12] == 1) /* 1 - NTSC */
+        s->interlace_polarity = 1;
+    if (len > 14 && buf[12] == 2) /* 2 - PAL */
+        s->interlace_polarity = 0;
+    if (s->avctx->debug & FF_DEBUG_PICT_INFO)
+        av_log(s->avctx, AV_LOG_INFO, "AVID: len:%d %d\n", len, len > 14 ? buf[12] : -1);
+}
+
 av_cold int ff_mjpeg_decode_init(AVCodecContext *avctx)
 {
     MJpegDecodeContext *s = avctx->priv_data;
@@ -120,7 +131,17 @@ av_cold int ff_mjpeg_decode_init(AVCodecContext *avctx)
     if (avctx->field_order == AV_FIELD_BB) { /* quicktime icefloe 019 */
         s->interlace_polarity = 1;           /* bottom field first */
         av_log(avctx, AV_LOG_DEBUG, "bottom field first\n");
+    } else if (avctx->field_order == AV_FIELD_UNKNOWN) {
+        if (avctx->codec_tag == AV_RL32("MJPG"))
+            s->interlace_polarity = 1;
     }
+
+    if (   avctx->extradata_size > 8
+        && AV_RL32(avctx->extradata) == 0x2C
+        && AV_RL32(avctx->extradata+4) == 0x18) {
+        parse_avid(s, avctx->extradata, avctx->extradata_size);
+    }
+
     if (avctx->codec->id == AV_CODEC_ID_AMV)
         s->flipped = 1;
 
@@ -1694,9 +1715,7 @@ static int mjpeg_decode_com(MJpegDecodeContext *s)
 
             /* buggy avid, it puts EOI only at every 10th frame */
             if (!strncmp(cbuf, "AVID", 4)) {
-                s->buggy_avid = 1;
-                if (len > 14 && cbuf[12] == 1) /* 1 - NTSC, 2 - PAL */
-                    s->interlace_polarity = 1;
+                parse_avid(s, cbuf, len);
             } else if (!strcmp(cbuf, "CS=ITU601"))
                 s->cs_itu601 = 1;
             else if ((!strncmp(cbuf, "Intel(R) JPEG Library, version 1", 32)) ||

libavcodec/mpegvideo.h

@@ -99,6 +99,7 @@ struct MpegEncContext;
  */
 typedef struct Picture{
     struct AVFrame f;
+    uint8_t avframe_padding[1024]; // hack to allow linking to a avutil with larger AVFrame
     ThreadFrame tf;
 
     AVBufferRef *qscale_table_buf;
@@ -195,8 +196,8 @@ typedef struct Picture{
     int mbaff;                  ///< h264 1 -> MBAFF frame 0-> not MBAFF
     int field_picture;          ///< whether or not the picture was encoded in separate fields
 
-    int mb_var_sum;             ///< sum of MB variance for current frame
-    int mc_mb_var_sum;          ///< motion compensated MB variance for current frame
+    int64_t mb_var_sum;         ///< sum of MB variance for current frame
+    int64_t mc_mb_var_sum;      ///< motion compensated MB variance for current frame
 
     int b_frame_score;
     int needs_realloc;          ///< Picture needs to be reallocated (eg due to a frame size change)
@@ -251,8 +252,8 @@ typedef struct MotionEstContext{
     int stride;
     int uvstride;
     /* temp variables for picture complexity calculation */
-    int mc_mb_var_sum_temp;
-    int mb_var_sum_temp;
+    int64_t mc_mb_var_sum_temp;
+    int64_t mb_var_sum_temp;
     int scene_change_score;
 /*    cmp, chroma_cmp;*/
     op_pixels_func (*hpel_put)[4];

libavcodec/mpegvideo_enc.c

@@ -1039,6 +1039,10 @@ static int load_input_picture(MpegEncContext *s, const AVFrame *pic_arg)
             direct = 0;
         if ((s->width & 15) || (s->height & 15))
             direct = 0;
+        if (((intptr_t)(pic_arg->data[0])) & (STRIDE_ALIGN-1))
+            direct = 0;
+        if (s->linesize & (STRIDE_ALIGN-1))
+            direct = 0;
 
         av_dlog(s->avctx, "%d %d %td %td\n", pic_arg->linesize[0],
                 pic_arg->linesize[1], s->linesize, s->uvlinesize);
@@ -3439,7 +3443,7 @@ static int encode_picture(MpegEncContext *s, int picture_number)
             s->mb_type[i]= CANDIDATE_MB_TYPE_INTRA;
         if(s->msmpeg4_version >= 3)
             s->no_rounding=1;
-        av_dlog(s, "Scene change detected, encoding as I Frame %d %d\n",
+        av_dlog(s, "Scene change detected, encoding as I Frame %"PRId64" %"PRId64"\n",
                 s->current_picture.mb_var_sum, s->current_picture.mc_mb_var_sum);
     }
 

libavcodec/msrle.c

@@ -55,7 +55,7 @@ static av_cold int msrle_decode_init(AVCodecContext *avctx)
 
     s->avctx = avctx;
 
-    switch (avctx->bits_per_coded_sample & 0x1f) {
+    switch (avctx->bits_per_coded_sample) {
     case 1:
         avctx->pix_fmt = AV_PIX_FMT_MONOWHITE;
         break;
@@ -116,6 +116,9 @@ static int msrle_decode_frame(AVCodecContext *avctx,
         uint8_t *buf = avpkt->data + (avctx->height-1)*istride;
         int i, j;
 
+        if (linesize < 0)
+            return linesize;
+
         for (i = 0; i < avctx->height; i++) {
             if (avctx->bits_per_coded_sample == 4) {
                 for (j = 0; j < avctx->width - 1; j += 2) {

libavcodec/pthread_frame.c

@@ -317,6 +317,7 @@ static int submit_packet(PerThreadContext *p, AVPacket *avpkt)
     FrameThreadContext *fctx = p->parent;
     PerThreadContext *prev_thread = fctx->prev_thread;
     const AVCodec *codec = p->avctx->codec;
+    int ret;
 
     if (!avpkt->size && !(codec->capabilities & CODEC_CAP_DELAY)) return 0;
 
@@ -340,6 +341,7 @@ static int submit_packet(PerThreadContext *p, AVPacket *avpkt)
         }
     }
 
+    av_packet_free_side_data(&p->avpkt);
     av_buffer_unref(&p->avpkt.buf);
     p->avpkt = *avpkt;
     if (avpkt->buf)
@@ -354,6 +356,10 @@ static int submit_packet(PerThreadContext *p, AVPacket *avpkt)
         memcpy(p->buf, avpkt->data, avpkt->size);
         memset(p->buf + avpkt->size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
     }
+    if ((ret = av_copy_packet_side_data(&p->avpkt, avpkt)) < 0) {
+        pthread_mutex_unlock(&p->mutex);
+        return ret;
+    }
 
     p->state = STATE_SETTING_UP;
     pthread_cond_signal(&p->input_cond);
@@ -592,6 +598,7 @@ void ff_frame_thread_free(AVCodecContext *avctx, int thread_count)
         pthread_cond_destroy(&p->input_cond);
         pthread_cond_destroy(&p->progress_cond);
         pthread_cond_destroy(&p->output_cond);
+        av_packet_free_side_data(&p->avpkt);
         av_buffer_unref(&p->avpkt.buf);
         av_freep(&p->buf);
         av_freep(&p->released_buffers);
@@ -727,8 +734,6 @@ void ff_thread_flush(AVCodecContext *avctx)
     if (fctx->prev_thread) {
         if (fctx->prev_thread != &fctx->threads[0])
             update_context_from_thread(fctx->threads[0].avctx, fctx->prev_thread->avctx, 0);
-        if (avctx->codec->flush)
-            avctx->codec->flush(fctx->threads[0].avctx);
     }
 
     fctx->next_decoding = fctx->next_finished = 0;
@@ -741,6 +746,9 @@ void ff_thread_flush(AVCodecContext *avctx)
         av_frame_unref(p->frame);
 
         release_delayed_buffers(p);
+
+        if (avctx->codec->flush)
+            avctx->codec->flush(p->avctx);
     }
 }
 

libavcodec/ratecontrol.c

@@ -46,7 +46,7 @@ void ff_write_pass1_stats(MpegEncContext *s)
 {
     snprintf(s->avctx->stats_out, 256,
              "in:%d out:%d type:%d q:%d itex:%d ptex:%d mv:%d misc:%d "
-             "fcode:%d bcode:%d mc-var:%d var:%d icount:%d skipcount:%d hbits:%d;\n",
+             "fcode:%d bcode:%d mc-var:%"PRId64" var:%"PRId64" icount:%d skipcount:%d hbits:%d;\n",
              s->current_picture_ptr->f.display_picture_number,
              s->current_picture_ptr->f.coded_picture_number,
              s->pict_type,
@@ -206,7 +206,7 @@ av_cold int ff_rate_control_init(MpegEncContext *s)
             assert(picture_number < rcc->num_entries);
             rce = &rcc->entry[picture_number];
 
-            e += sscanf(p, " in:%*d out:%*d type:%d q:%f itex:%d ptex:%d mv:%d misc:%d fcode:%d bcode:%d mc-var:%d var:%d icount:%d skipcount:%d hbits:%d",
+            e += sscanf(p, " in:%*d out:%*d type:%d q:%f itex:%d ptex:%d mv:%d misc:%d fcode:%d bcode:%d mc-var:%"SCNd64" var:%"SCNd64" icount:%d skipcount:%d hbits:%d",
                         &rce->pict_type, &rce->qscale, &rce->i_tex_bits, &rce->p_tex_bits,
                         &rce->mv_bits, &rce->misc_bits,
                         &rce->f_code, &rce->b_code,
@@ -753,7 +753,7 @@ float ff_rate_estimate_qscale(MpegEncContext *s, int dry_run)
     RateControlEntry local_rce, *rce;
     double bits;
     double rate_factor;
-    int var;
+    int64_t var;
     const int pict_type = s->pict_type;
     Picture * const pic = &s->current_picture;
     emms_c();
@@ -769,8 +769,9 @@ float ff_rate_estimate_qscale(MpegEncContext *s, int dry_run)
     fps = get_fps(s->avctx);
     /* update predictors */
     if (picture_number > 2 && !dry_run) {
-        const int last_var = s->last_pict_type == AV_PICTURE_TYPE_I ? rcc->last_mb_var_sum
-                                                                    : rcc->last_mc_mb_var_sum;
+        const int64_t last_var =
+            s->last_pict_type == AV_PICTURE_TYPE_I ? rcc->last_mb_var_sum
+                                                   : rcc->last_mc_mb_var_sum;
         av_assert1(s->frame_bits >= s->stuffing_bits);
         update_predictor(&rcc->pred[s->last_pict_type],
                          rcc->last_qscale,
@@ -817,7 +818,7 @@ float ff_rate_estimate_qscale(MpegEncContext *s, int dry_run)
             assert(pict_type == rce->new_pict_type);
 
         q = rce->new_qscale / br_compensation;
-        av_dlog(s, "%f %f %f last:%d var:%d type:%d//\n", q, rce->new_qscale,
+        av_dlog(s, "%f %f %f last:%d var:%"PRId64" type:%d//\n", q, rce->new_qscale,
                 br_compensation, s->frame_bits, var, pict_type);
     } else {
         rce->pict_type     =
@@ -879,7 +880,7 @@ float ff_rate_estimate_qscale(MpegEncContext *s, int dry_run)
     if (s->avctx->debug & FF_DEBUG_RC) {
         av_log(s->avctx, AV_LOG_DEBUG,
                "%c qp:%d<%2.1f<%d %d want:%d total:%d comp:%f st_q:%2.2f "
-               "size:%d var:%d/%d br:%d fps:%d\n",
+               "size:%d var:%"PRId64"/%"PRId64" br:%d fps:%d\n",
                av_get_picture_type_char(pict_type),
                qmin, q, qmax, picture_number,
                (int)wanted_bits / 1000, (int)s->total_bits / 1000,

libavcodec/ratecontrol.h

@@ -49,8 +49,8 @@ typedef struct RateControlEntry{
     uint64_t expected_bits;
     int new_pict_type;
     float new_qscale;
-    int mc_mb_var_sum;
-    int mb_var_sum;
+    int64_t mc_mb_var_sum;
+    int64_t mb_var_sum;
     int i_count;
     int skip_count;
     int f_code;
@@ -71,8 +71,8 @@ typedef struct RateControlContext{
     double pass1_wanted_bits;     ///< bits which should have been outputed by the pass1 code (including complexity init)
     double last_qscale;
     double last_qscale_for[5];    ///< last qscale for a specific pict type, used for max_diff & ipb factor stuff
-    int last_mc_mb_var_sum;
-    int last_mb_var_sum;
+    int64_t last_mc_mb_var_sum;
+    int64_t last_mb_var_sum;
     uint64_t i_cplx_sum[5];
     uint64_t p_cplx_sum[5];
     uint64_t mv_bits_sum[5];

libavcodec/rawdec.c

@@ -83,17 +83,6 @@ static const PixelFormatTag pix_fmt_bps_mov[] = {
     { AV_PIX_FMT_NONE,      0 },
 };
 
-enum AVPixelFormat avpriv_find_pix_fmt(const PixelFormatTag *tags,
-                                       unsigned int fourcc)
-{
-    while (tags->pix_fmt >= 0) {
-        if (tags->fourcc == fourcc)
-            return tags->pix_fmt;
-        tags++;
-    }
-    return AV_PIX_FMT_NONE;
-}
-
 #if LIBAVCODEC_VERSION_MAJOR < 55
 enum AVPixelFormat ff_find_pix_fmt(const PixelFormatTag *tags, unsigned int fourcc)
 {
@@ -109,7 +98,7 @@ static av_cold int raw_init_decoder(AVCodecContext *avctx)
     if (   avctx->codec_tag == MKTAG('r','a','w',' ')
         || avctx->codec_tag == MKTAG('N','O','1','6'))
         avctx->pix_fmt = avpriv_find_pix_fmt(pix_fmt_bps_mov,
-                                      avctx->bits_per_coded_sample & 0x1f);
+                                      avctx->bits_per_coded_sample);
     else if (avctx->codec_tag == MKTAG('W', 'R', 'A', 'W'))
         avctx->pix_fmt = avpriv_find_pix_fmt(pix_fmt_bps_avi,
                                       avctx->bits_per_coded_sample);
@@ -135,7 +124,7 @@ static av_cold int raw_init_decoder(AVCodecContext *avctx)
             memset(context->palette->data, 0, AVPALETTE_SIZE);
     }
 
-    if (((avctx->bits_per_coded_sample & 0x1f) == 4 || (avctx->bits_per_coded_sample & 0x1f) == 2) &&
+    if ((avctx->bits_per_coded_sample == 4 || avctx->bits_per_coded_sample == 2) &&
         avctx->pix_fmt == AV_PIX_FMT_PAL8 &&
        (!avctx->codec_tag || avctx->codec_tag == MKTAG('r','a','w',' '))) {
         context->is_2_4_bpp = 1;
@@ -209,14 +198,14 @@ static int raw_decode(AVCodecContext *avctx, void *data, int *got_frame,
         int i;
         uint8_t *dst = frame->buf[0]->data;
         buf_size = context->frame_size - AVPALETTE_SIZE;
-        if ((avctx->bits_per_coded_sample & 0x1f) == 4) {
+        if (avctx->bits_per_coded_sample == 4) {
             for (i = 0; 2 * i + 1 < buf_size && i<avpkt->size; i++) {
                 dst[2 * i + 0] = buf[i] >> 4;
                 dst[2 * i + 1] = buf[i] & 15;
             }
             linesize_align = 8;
         } else {
-            av_assert0((avctx->bits_per_coded_sample & 0x1f) == 2);
+            av_assert0(avctx->bits_per_coded_sample == 2);
             for (i = 0; 4 * i + 3 < buf_size && i<avpkt->size; i++) {
                 dst[4 * i + 0] = buf[i] >> 6;
                 dst[4 * i + 1] = buf[i] >> 4 & 3;

libavcodec/rv10.c

@@ -730,7 +730,10 @@ static int rv10_decode_frame(AVCodecContext *avctx,
             offset + FFMAX(size, size2) > buf_size)
             return AVERROR_INVALIDDATA;
 
-        if (rv10_decode_packet(avctx, buf + offset, size, size2) > 8 * size)
+        if ((ret = rv10_decode_packet(avctx, buf + offset, size, size2)) < 0)
+            return ret;
+
+        if (ret > 8 * size)
             i++;
     }
 

libavcodec/snowenc.c

@@ -1502,8 +1502,8 @@ static int ratecontrol_1pass(SnowContext *s, AVFrame *pict)
     }
 
     /* ugly, ratecontrol just takes a sqrt again */
-    coef_sum = (uint64_t)coef_sum * coef_sum >> 16;
     av_assert0(coef_sum < INT_MAX);
+    coef_sum = (uint64_t)coef_sum * coef_sum >> 16;
 
     if(pict->pict_type == AV_PICTURE_TYPE_I){
         s->m.current_picture.mb_var_sum= coef_sum;

libavcodec/utils.c

@@ -46,6 +46,7 @@
 #include "thread.h"
 #include "frame_thread_encoder.h"
 #include "internal.h"
+#include "raw.h"
 #include "bytestream.h"
 #include "version.h"
 #include <stdlib.h>
@@ -274,12 +275,6 @@ int ff_side_data_update_matrix_encoding(AVFrame *frame,
     return 0;
 }
 
-#if HAVE_NEON || ARCH_PPC || HAVE_MMX
-#   define STRIDE_ALIGN 16
-#else
-#   define STRIDE_ALIGN 8
-#endif
-
 void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height,
                                int linesize_align[AV_NUM_DATA_POINTERS])
 {
@@ -813,6 +808,7 @@ int avcodec_default_get_buffer(AVCodecContext *avctx, AVFrame *frame)
 typedef struct CompatReleaseBufPriv {
     AVCodecContext avctx;
     AVFrame frame;
+    uint8_t avframe_padding[1024]; // hack to allow linking to a avutil with larger AVFrame
 } CompatReleaseBufPriv;
 
 static void compat_free_buffer(void *opaque, uint8_t *data)
@@ -1076,6 +1072,17 @@ int avcodec_default_execute2(AVCodecContext *c, int (*func)(AVCodecContext *c2,
     return 0;
 }
 
+enum AVPixelFormat avpriv_find_pix_fmt(const PixelFormatTag *tags,
+                                       unsigned int fourcc)
+{
+    while (tags->pix_fmt >= 0) {
+        if (tags->fourcc == fourcc)
+            return tags->pix_fmt;
+        tags++;
+    }
+    return AV_PIX_FMT_NONE;
+}
+
 static int is_hwaccel_pix_fmt(enum AVPixelFormat pix_fmt)
 {
     const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
@@ -1621,7 +1628,7 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
                                               const AVFrame *frame,
                                               int *got_packet_ptr)
 {
-    AVFrame tmp;
+    AVFrame *extended_frame = NULL;
     AVFrame *padded_frame = NULL;
     int ret;
     AVPacket user_pkt = *avpkt;
@@ -1646,9 +1653,13 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
         }
         av_log(avctx, AV_LOG_WARNING, "extended_data is not set.\n");
 
-        tmp = *frame;
-        tmp.extended_data = tmp.data;
-        frame = &tmp;
+        extended_frame = av_frame_alloc();
+        if (!extended_frame)
+            return AVERROR(ENOMEM);
+
+        memcpy(extended_frame, frame, sizeof(AVFrame));
+        extended_frame->extended_data = extended_frame->data;
+        frame = extended_frame;
     }
 
     /* check for valid frame size */
@@ -1656,14 +1667,15 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
         if (avctx->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME) {
             if (frame->nb_samples > avctx->frame_size) {
                 av_log(avctx, AV_LOG_ERROR, "more samples than frame size (avcodec_encode_audio2)\n");
-                return AVERROR(EINVAL);
+                ret = AVERROR(EINVAL);
+                goto end;
             }
         } else if (!(avctx->codec->capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE)) {
             if (frame->nb_samples < avctx->frame_size &&
                 !avctx->internal->last_audio_frame) {
                 ret = pad_last_frame(avctx, &padded_frame, frame);
                 if (ret < 0)
-                    return ret;
+                    goto end;
 
                 frame = padded_frame;
                 avctx->internal->last_audio_frame = 1;
@@ -1735,6 +1747,7 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
 
 end:
     av_frame_free(&padded_frame);
+    av_free(extended_frame);
 
     return ret;
 }

libavcodec/vorbis.c

@@ -85,6 +85,11 @@ int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, unsigned num)
 
     ++p;
 
+    for (i = p; (bits[i] == 0) && (i < num); ++i)
+        ;
+    if (i == num)
+        return 0;
+
     for (; p < num; ++p) {
         if (bits[p] > 32)
              return 1;

libavcodec/vorbisdec.c

@@ -151,7 +151,7 @@ typedef struct vorbis_context_s {
     uint8_t       mode_count;
     vorbis_mode  *modes;
     uint8_t       mode_number; // mode number for the current packet
-    uint8_t       previous_window;
+    int8_t       previous_window;
     float        *channel_residues;
     float        *saved;
 } vorbis_context;
@@ -989,7 +989,7 @@ static int vorbis_parse_id_hdr(vorbis_context *vc)
     if (!vc->channel_residues || !vc->saved)
         return AVERROR(ENOMEM);
 
-    vc->previous_window  = 0;
+    vc->previous_window  = -1;
 
     ff_mdct_init(&vc->mdct[0], bl0, 1, -1.0);
     ff_mdct_init(&vc->mdct[1], bl1, 1, -1.0);
@@ -1548,7 +1548,7 @@ static int vorbis_parse_audio_packet(vorbis_context *vc, float **floor_ptr)
 {
     GetBitContext *gb = &vc->gb;
     FFTContext *mdct;
-    unsigned previous_window = vc->previous_window;
+    int previous_window = vc->previous_window;
     unsigned mode_number, blockflag, blocksize;
     int i, j;
     uint8_t no_residue[255];
@@ -1581,9 +1581,11 @@ static int vorbis_parse_audio_packet(vorbis_context *vc, float **floor_ptr)
     blocksize = vc->blocksize[blockflag];
     vlen = blocksize / 2;
     if (blockflag) {
-        previous_window = get_bits(gb, 1);
-        skip_bits1(gb); // next_window
-    }
+        int code = get_bits(gb, 2);
+        if (previous_window < 0)
+            previous_window = code>>1;
+    } else if (previous_window < 0)
+        previous_window = 0;
 
     memset(ch_res_ptr,   0, sizeof(float) * vc->audio_channels * vlen); //FIXME can this be removed ?
     for (i = 0; i < vc->audio_channels; ++i)
@@ -1812,7 +1814,7 @@ static av_cold void vorbis_decode_flush(AVCodecContext *avctx)
         memset(vc->saved, 0, (vc->blocksize[1] / 4) * vc->audio_channels *
                              sizeof(*vc->saved));
     }
-    vc->previous_window = 0;
+    vc->previous_window = -1;
 }
 
 AVCodec ff_vorbis_decoder = {

libavcodec/wma.c

@@ -386,9 +386,9 @@ int ff_wma_end(AVCodecContext *avctx)
     }
     for (i = 0; i < 2; i++) {
         ff_free_vlc(&s->coef_vlc[i]);
-        av_free(s->run_table[i]);
-        av_free(s->level_table[i]);
-        av_free(s->int_table[i]);
+        av_freep(&s->run_table[i]);
+        av_freep(&s->level_table[i]);
+        av_freep(&s->int_table[i]);
     }
 
     return 0;

libavcodec/x86/mpegvideoenc_template.c

@@ -216,7 +216,7 @@ static int RENAME(dct_quantize)(MpegEncContext *s,
         "psubusw "MM"1, "MM"4               \n\t"
         "packuswb "MM"4, "MM"4              \n\t"
 #if COMPILE_TEMPLATE_SSE2
-        "packuswb "MM"4, "MM"4              \n\t"
+        "packsswb "MM"4, "MM"4              \n\t"
 #endif
         "movd "MM"4, %0                     \n\t" // *overflow
         : "=g" (*overflow)

libavdevice/iec61883.c

@@ -102,7 +102,7 @@ static int iec61883_callback(unsigned char *data, int length,
     DVPacket *packet;
     int ret;
 
-#ifdef THREADS
+#if THREADS
     pthread_mutex_lock(&dv->mutex);
 #endif
 
@@ -139,7 +139,7 @@ static int iec61883_callback(unsigned char *data, int length,
     ret = 0;
 
 exit:
-#ifdef THREADS
+#if THREADS
     pthread_cond_broadcast(&dv->cond);
     pthread_mutex_unlock(&dv->mutex);
 #endif
@@ -151,7 +151,7 @@ static void *iec61883_receive_task(void *opaque)
     struct iec61883_data *dv = (struct iec61883_data *)opaque;
     int result;
 
-#ifdef THREADS
+#if THREADS
     while (dv->thread_loop)
 #endif
     {
@@ -168,7 +168,7 @@ static void *iec61883_receive_task(void *opaque)
             raw1394_loop_iterate(dv->raw1394);
         } else if (dv->receiving) {
             av_log(NULL, AV_LOG_ERROR, "No more input data available\n");
-#ifdef THREADS
+#if THREADS
             pthread_mutex_lock(&dv->mutex);
             dv->eof = 1;
             pthread_cond_broadcast(&dv->cond);
@@ -413,7 +413,7 @@ static int iec61883_read_packet(AVFormatContext *context, AVPacket *pkt)
      * Try to parse frames from queue
      */
 
-#ifdef THREADS
+#if THREADS
     pthread_mutex_lock(&dv->mutex);
     while ((size = dv->parse_queue(dv, pkt)) == -1)
         if (!dv->eof)

libavdevice/xv.c

@@ -130,8 +130,15 @@ static int xv_write_header(AVFormatContext *s)
     xv->image_width  = encctx->width;
     xv->image_height = encctx->height;
     if (!xv->window_width && !xv->window_height) {
+        AVRational sar = encctx->sample_aspect_ratio;
         xv->window_width  = encctx->width;
         xv->window_height = encctx->height;
+        if (sar.num) {
+            if (sar.num > sar.den)
+                xv->window_width = av_rescale(xv->window_width, sar.num, sar.den);
+            if (sar.num < sar.den)
+                xv->window_height = av_rescale(xv->window_height, sar.den, sar.num);
+        }
     }
     xv->window = XCreateSimpleWindow(xv->display, DefaultRootWindow(xv->display),
                                      xv->window_x, xv->window_y,

libavfilter/af_atempo.c

@@ -1058,11 +1058,11 @@ static int push_samples(ATempoContext *atempo,
                      outlink->time_base);
 
     ret = ff_filter_frame(outlink, atempo->dst_buffer);
-    if (ret < 0)
-        return ret;
     atempo->dst_buffer = NULL;
     atempo->dst        = NULL;
     atempo->dst_end    = NULL;
+    if (ret < 0)
+        return ret;
 
     atempo->nsamples_out += n_out;
     return 0;

libavfilter/af_channelmap.c

@@ -184,7 +184,7 @@ static av_cold int channelmap_init(AVFilterContext *ctx)
             s->map[i].out_channel_idx = i;
             break;
         case MAP_ONE_STR:
-            if (!get_channel(&mapping, &in_ch, separator)) {
+            if (get_channel(&mapping, &in_ch, separator) < 0) {
                 av_log(ctx, AV_LOG_ERROR, err);
                 return AVERROR(EINVAL);
             }

libavfilter/vf_frei0r.c

@@ -81,7 +81,7 @@ static void *load_sym(AVFilterContext *ctx, const char *sym_name)
     Frei0rContext *s = ctx->priv;
     void *sym = dlsym(s->dl_handle, sym_name);
     if (!sym)
-        av_log(ctx, AV_LOG_ERROR, "Could not find symbol '%s' in loaded module\n", sym_name);
+        av_log(ctx, AV_LOG_ERROR, "Could not find symbol '%s' in loaded module.\n", sym_name);
     return sym;
 }
 
@@ -129,7 +129,7 @@ static int set_param(AVFilterContext *ctx, f0r_param_info_t info, int index, cha
     return 0;
 
 fail:
-    av_log(ctx, AV_LOG_ERROR, "Invalid value '%s' for parameter '%s'\n",
+    av_log(ctx, AV_LOG_ERROR, "Invalid value '%s' for parameter '%s'.\n",
            param, info.name);
     return AVERROR(EINVAL);
 }
@@ -202,11 +202,11 @@ static int set_params(AVFilterContext *ctx, const char *params)
         default: /* F0R_PARAM_STRING */
             v = s;
             s->get_param_value(s->instance, v, i);
-            av_log(ctx, AV_LOG_DEBUG, "'%s'\n", s);
+            av_log(ctx, AV_LOG_DEBUG, "'%s'", s);
             break;
         }
 #endif
-        av_log(ctx, AV_LOG_VERBOSE, "\n");
+        av_log(ctx, AV_LOG_VERBOSE, ".\n");
     }
 
     return 0;
@@ -217,7 +217,7 @@ static int load_path(AVFilterContext *ctx, void **handle_ptr, const char *prefix
     char *path = av_asprintf("%s%s%s", prefix, name, SLIBSUF);
     if (!path)
         return AVERROR(ENOMEM);
-    av_log(ctx, AV_LOG_DEBUG, "Looking for frei0r effect in '%s'\n", path);
+    av_log(ctx, AV_LOG_DEBUG, "Looking for frei0r effect in '%s'.\n", path);
     *handle_ptr = dlopen(path, RTLD_NOW|RTLD_LOCAL);
     av_free(path);
     return 0;
@@ -288,7 +288,7 @@ static av_cold int frei0r_init(AVFilterContext *ctx,
             return ret;
     }
     if (!s->dl_handle) {
-        av_log(ctx, AV_LOG_ERROR, "Could not find module '%s'\n", dl_name);
+        av_log(ctx, AV_LOG_ERROR, "Could not find module '%s'.\n", dl_name);
         return AVERROR(EINVAL);
     }
 
@@ -304,7 +304,7 @@ static av_cold int frei0r_init(AVFilterContext *ctx,
         return AVERROR(EINVAL);
 
     if (f0r_init() < 0) {
-        av_log(ctx, AV_LOG_ERROR, "Could not init the frei0r module\n");
+        av_log(ctx, AV_LOG_ERROR, "Could not init the frei0r module.\n");
         return AVERROR(EINVAL);
     }
 
@@ -312,7 +312,7 @@ static av_cold int frei0r_init(AVFilterContext *ctx,
     pi = &s->plugin_info;
     if (pi->plugin_type != type) {
         av_log(ctx, AV_LOG_ERROR,
-               "Invalid type '%s' for the plugin\n",
+               "Invalid type '%s' for this plugin\n",
                pi->plugin_type == F0R_PLUGIN_TYPE_FILTER ? "filter" :
                pi->plugin_type == F0R_PLUGIN_TYPE_SOURCE ? "source" :
                pi->plugin_type == F0R_PLUGIN_TYPE_MIXER2 ? "mixer2" :
@@ -359,7 +359,7 @@ static int config_input_props(AVFilterLink *inlink)
     if (s->destruct && s->instance)
         s->destruct(s->instance);
     if (!(s->instance = s->construct(inlink->w, inlink->h))) {
-        av_log(ctx, AV_LOG_ERROR, "Impossible to load frei0r instance\n");
+        av_log(ctx, AV_LOG_ERROR, "Impossible to load frei0r instance.\n");
         return AVERROR(EINVAL);
     }
 
@@ -476,7 +476,11 @@ static int source_config_props(AVFilterLink *outlink)
     if (s->destruct && s->instance)
         s->destruct(s->instance);
     if (!(s->instance = s->construct(outlink->w, outlink->h))) {
-        av_log(ctx, AV_LOG_ERROR, "Impossible to load frei0r instance\n");
+        av_log(ctx, AV_LOG_ERROR, "Impossible to load frei0r instance.\n");
+        return AVERROR(EINVAL);
+    }
+    if (!s->params) {
+        av_log(ctx, AV_LOG_ERROR, "frei0r filter parameters not set.\n");
         return AVERROR(EINVAL);
     }
 

libavfilter/vf_pullup.c

@@ -126,20 +126,21 @@ static int alloc_metrics(PullupContext *s, PullupField *f)
     return 0;
 }
 
-static void free_field_queue(PullupField *head, PullupField **last)
+static void free_field_queue(PullupField *head)
 {
     PullupField *f = head;
-    while (f) {
+    do {
+        PullupField *next;
+        if (!f)
+            break;
         av_free(f->diffs);
         av_free(f->combs);
         av_free(f->vars);
-        if (f == *last) {
-            av_freep(last);
-            break;
-        }
-        f = f->next;
-        av_freep(&f->prev);
-    };
+        next = f->next;
+        memset(f, 0, sizeof(*f));
+        av_free(f);
+        f = next;
+    } while (f != head);
 }
 
 static PullupField *make_field_queue(PullupContext *s, int len)
@@ -158,14 +159,14 @@ static PullupField *make_field_queue(PullupContext *s, int len)
     for (; len > 0; len--) {
         f->next = av_mallocz(sizeof(*f->next));
         if (!f->next) {
-            free_field_queue(head, &f);
+            free_field_queue(head);
             return NULL;
         }
 
         f->next->prev = f;
         f = f->next;
         if (alloc_metrics(s, f) < 0) {
-            free_field_queue(head, &f);
+            free_field_queue(head);
             return NULL;
         }
     }
@@ -255,6 +256,8 @@ static int alloc_buffer(PullupContext *s, PullupBuffer *b)
     for (i = 0; i < s->nb_planes; i++) {
         b->planes[i] = av_malloc(s->planeheight[i] * s->planewidth[i]);
     }
+    if (s->nb_planes == 1)
+        b->planes[1] = av_malloc(4*256);
 
     return 0;
 }
@@ -736,7 +739,8 @@ static av_cold void uninit(AVFilterContext *ctx)
     PullupContext *s = ctx->priv;
     int i;
 
-    free_field_queue(s->head, &s->last);
+    free_field_queue(s->head);
+    s->last = NULL;
 
     for (i = 0; i < FF_ARRAY_ELEMS(s->buffers); i++) {
         av_freep(&s->buffers[i].planes[0]);

libavformat/Makefile

@@ -50,7 +50,7 @@ OBJS-$(CONFIG_RTPDEC)                    += rdt.o                       \
                                             rtpdec_xiph.o               \
                                             srtp.o
 OBJS-$(CONFIG_RTPENC_CHAIN)              += rtpenc_chain.o rtp.o
-OBJS-$(CONFIG_SHARED)                    += log2_tab.o
+OBJS-$(CONFIG_SHARED)                    += log2_tab.o golomb_tab.o
 
 # muxers/demuxers
 OBJS-$(CONFIG_A64_MUXER)                 += a64.o rawenc.o
@@ -203,7 +203,7 @@ OBJS-$(CONFIG_M4V_MUXER)                 += rawenc.o
 OBJS-$(CONFIG_MATROSKA_DEMUXER)          += matroskadec.o matroska.o  \
                                             isom.o rmsipr.o
 OBJS-$(CONFIG_MATROSKA_MUXER)            += matroskaenc.o matroska.o \
-                                            isom.o avc.o \
+                                            isom.o avc.o hevc.o \
                                             flacenc_header.o avlanguage.o wv.o
 OBJS-$(CONFIG_MD5_MUXER)                 += md5enc.o
 OBJS-$(CONFIG_MGSTS_DEMUXER)             += mgsts.o
@@ -217,7 +217,7 @@ OBJS-$(CONFIG_MM_DEMUXER)                += mm.o
 OBJS-$(CONFIG_MMF_DEMUXER)               += mmf.o
 OBJS-$(CONFIG_MMF_MUXER)                 += mmf.o rawenc.o
 OBJS-$(CONFIG_MOV_DEMUXER)               += mov.o isom.o mov_chan.o
-OBJS-$(CONFIG_MOV_MUXER)                 += movenc.o isom.o avc.o \
+OBJS-$(CONFIG_MOV_MUXER)                 += movenc.o isom.o avc.o hevc.o \
                                             movenchint.o mov_chan.o rtp.o
 OBJS-$(CONFIG_MP2_MUXER)                 += mp3enc.o rawenc.o id3v2enc.o
 OBJS-$(CONFIG_MP3_DEMUXER)               += mp3dec.o

libavformat/avformat.h

@@ -988,6 +988,13 @@ typedef struct AVStream {
     int64_t pts_reorder_error[MAX_REORDER_DELAY+1];
     uint8_t pts_reorder_error_count[MAX_REORDER_DELAY+1];
 
+    /**
+     * Internal data to analyze DTS and detect faulty mpeg streams
+     */
+    int64_t last_dts_for_order_check;
+    uint8_t dts_ordered;
+    uint8_t dts_misordered;
+
 } AVStream;
 
 AVRational av_stream_get_r_frame_rate(const AVStream *s);

libavformat/aviobuf.c

@@ -201,12 +201,14 @@ int64_t avio_seek(AVIOContext *s, int64_t offset, int whence)
     int64_t offset1;
     int64_t pos;
     int force = whence & AVSEEK_FORCE;
+    int buffer_size;
     whence &= ~AVSEEK_FORCE;
 
     if(!s)
         return AVERROR(EINVAL);
 
-    pos = s->pos - (s->write_flag ? 0 : (s->buf_end - s->buffer));
+    buffer_size = s->buf_end - s->buffer;
+    pos = s->pos - (s->write_flag ? 0 : buffer_size);
 
     if (whence != SEEK_CUR && whence != SEEK_SET)
         return AVERROR(EINVAL);
@@ -219,7 +221,7 @@ int64_t avio_seek(AVIOContext *s, int64_t offset, int whence)
     }
     offset1 = offset - pos;
     if (!s->must_flush && (!s->direct || !s->seek) &&
-        offset1 >= 0 && offset1 <= (s->buf_end - s->buffer)) {
+        offset1 >= 0 && offset1 <= buffer_size) {
         /* can do the seek inside the buffer */
         s->buf_ptr = s->buffer + offset1;
     } else if ((!s->seekable ||
@@ -232,9 +234,20 @@ int64_t avio_seek(AVIOContext *s, int64_t offset, int whence)
         if (s->eof_reached)
             return AVERROR_EOF;
         s->buf_ptr = s->buf_end + offset - s->pos;
-    } else {
+    } else if(!s->write_flag && offset1 < 0 && -offset1 < buffer_size>>1 && s->seek && offset > 0) {
         int64_t res;
 
+        pos -= FFMIN(buffer_size>>1, pos);
+        if ((res = s->seek(s->opaque, pos, SEEK_SET)) < 0)
+            return res;
+        s->buf_end =
+        s->buf_ptr = s->buffer;
+        s->pos = pos;
+        s->eof_reached = 0;
+        fill_buffer(s);
+        return avio_seek(s, offset, SEEK_SET | force);
+    } else {
+        int64_t res;
         if (s->write_flag) {
             flush_buffer(s);
             s->must_flush = 1;

libavformat/golomb_tab.c

@@ -0,0 +1 @@
+#include "libavcodec/golomb.c"

libavformat/hevc.h

@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2014 Tim Walker <tdskywalker@gmail.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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,
+ * 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
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * internal header for HEVC (de)muxer utilities
+ */
+
+#ifndef AVFORMAT_HEVC_H
+#define AVFORMAT_HEVC_H
+
+#include <stdint.h>
+#include "avio.h"
+
+/**
+ * Writes Annex B formatted HEVC NAL units to the provided AVIOContext.
+ *
+ * The NAL units are converted to an MP4-compatible format (start code prefixes
+ * are replaced by 4-byte size fields, as per ISO/IEC 14496-15).
+ *
+ * If filter_ps is non-zero, any HEVC parameter sets found in the input will be
+ * discarded, and *ps_count will be set to the number of discarded PS NAL units.
+ *
+ * @param pb address of the AVIOContext where the data shall be written
+ * @param buf_in address of the buffer holding the input data
+ * @param size size (in bytes) of the input buffer
+ * @param filter_ps whether to write parameter set NAL units to the output (0)
+ *        or to discard them (non-zero)
+ * @param ps_count address of the variable where the number of discarded
+ *        parameter set NAL units shall be written, may be NULL
+ * @return the amount (in bytes) of data written in case of success, a negative
+ *         value corresponding to an AVERROR code in case of failure
+ */
+int ff_hevc_annexb2mp4(AVIOContext *pb, const uint8_t *buf_in,
+                       int size, int filter_ps, int *ps_count);
+
+/**
+ * Writes Annex B formatted HEVC NAL units to a data buffer.
+ *
+ * The NAL units are converted to an MP4-compatible format (start code prefixes
+ * are replaced by 4-byte size fields, as per ISO/IEC 14496-15).
+ *
+ * If filter_ps is non-zero, any HEVC parameter sets found in the input will be
+ * discarded, and *ps_count will be set to the number of discarded PS NAL units.
+ *
+ * On output, *size holds the size (in bytes) of the output data buffer.
+ *
+ * @param buf_in address of the buffer holding the input data
+ * @param size address of the variable holding the size (in bytes) of the input
+ *        buffer (on input) and of the output buffer (on output)
+ * @param buf_out address of the variable holding the address of the output
+ *        buffer
+ * @param filter_ps whether to write parameter set NAL units to the output (0)
+ *        or to discard them (non-zero)
+ * @param ps_count address of the variable where the number of discarded
+ *        parameter set NAL units shall be written, may be NULL
+ * @return the amount (in bytes) of data written in case of success, a negative
+ *         value corresponding to an AVERROR code in case of failure
+ */
+int ff_hevc_annexb2mp4_buf(const uint8_t *buf_in, uint8_t **buf_out,
+                           int *size, int filter_ps, int *ps_count);
+
+/**
+ * Writes HEVC extradata (parameter sets, declarative SEI NAL units) to the
+ * provided AVIOContext.
+ *
+ * If the extradata is Annex B format, it gets converted to hvcC format before
+ * writing.
+ *
+ * @param pb address of the AVIOContext where the hvcC shall be written
+ * @param data address of the buffer holding the data needed to write the hvcC
+ * @param size size (in bytes) of the data buffer
+ * @param ps_array_completeness whether all parameter sets are in the hvcC (1)
+ *        or there may be additional parameter sets in the bitstream (0)
+ * @return >=0 in case of success, a negative value corresponding to an AVERROR
+ *         code in case of failure
+ */
+int ff_isom_write_hvcc(AVIOContext *pb, const uint8_t *data,
+                       int size, int ps_array_completeness);
+
+#endif /* AVFORMAT_HEVC_H */

libavformat/http.c

@@ -49,29 +49,37 @@ typedef struct {
     unsigned char buffer[BUFFER_SIZE], *buf_ptr, *buf_end;
     int line_count;
     int http_code;
-    int64_t chunksize;      /**< Used if "Transfer-Encoding: chunked" otherwise -1. */
-    char *content_type;
-    char *user_agent;
-    int64_t off, filesize, req_end_offset;
-    int icy_data_read;      ///< how much data was read since last ICY metadata packet
-    int icy_metaint;        ///< after how many bytes of read data a new metadata packet will be found
+    /* Used if "Transfer-Encoding: chunked" otherwise -1. */
+    int64_t chunksize;
+    int64_t off, end_off, filesize;
     char *location;
     HTTPAuthState auth_state;
     HTTPAuthState proxy_auth_state;
     char *headers;
-    int willclose;          /**< Set if the server correctly handles Connection: close and will close the connection after feeding us the content. */
+    char *mime_type;
+    char *user_agent;
+    char *content_type;
+    /* Set if the server correctly handles Connection: close and will close
+     * the connection after feeding us the content. */
+    int willclose;
     int seekable;           /**< Control seekability, 0 = disable, 1 = enable, -1 = probe. */
     int chunked_post;
-    int end_chunked_post;   /**< A flag which indicates if the end of chunked encoding has been sent. */
-    int end_header;         /**< A flag which indicates we have finished to read POST reply. */
-    int multiple_requests;  /**< A flag which indicates if we use persistent connections. */
+    /* A flag which indicates if the end of chunked encoding has been sent. */
+    int end_chunked_post;
+    /* A flag which indicates we have finished to read POST reply. */
+    int end_header;
+    /* A flag which indicates if we use persistent connections. */
+    int multiple_requests;
     uint8_t *post_data;
     int post_datalen;
     int is_akamai;
     int is_mediagateway;
-    char *mime_type;
     char *cookies;          ///< holds newline (\n) delimited Set-Cookie header field values (without the "Set-Cookie: " field name)
     int icy;
+    /* how much data was read since the last ICY metadata packet */
+    int icy_data_read;
+    /* after how many bytes of read data a new metadata packet will be found */
+    int icy_metaint;
     char *icy_metadata_headers;
     char *icy_metadata_packet;
 #if CONFIG_ZLIB
@@ -91,22 +99,23 @@ static const AVOption options[] = {
 {"seekable", "control seekability of connection", OFFSET(seekable), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 1, D },
 {"chunked_post", "use chunked transfer-encoding for posts", OFFSET(chunked_post), AV_OPT_TYPE_INT, {.i64 = 1}, 0, 1, E },
 {"headers", "set custom HTTP headers, can override built in default headers", OFFSET(headers), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D|E },
-{"content_type", "force a content type", OFFSET(content_type), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D|E },
+{"content_type", "set a specific content type for the POST messages", OFFSET(content_type), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D|E },
+{"user_agent", "override User-Agent header", OFFSET(user_agent), AV_OPT_TYPE_STRING, {.str = DEFAULT_USER_AGENT}, 0, 0, D },
 {"user-agent", "override User-Agent header", OFFSET(user_agent), AV_OPT_TYPE_STRING, {.str = DEFAULT_USER_AGENT}, 0, 0, D },
 {"multiple_requests", "use persistent connections", OFFSET(multiple_requests), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, D|E },
 {"post_data", "set custom HTTP post data", OFFSET(post_data), AV_OPT_TYPE_BINARY, .flags = D|E },
-{"mime_type", "set MIME type", OFFSET(mime_type), AV_OPT_TYPE_STRING, {0}, 0, 0, 0 },
+{"mime_type", "export the MIME type", OFFSET(mime_type), AV_OPT_TYPE_STRING, {0}, 0, 0, AV_OPT_FLAG_EXPORT | AV_OPT_FLAG_READONLY  },
 {"cookies", "set cookies to be sent in applicable future requests, use newline delimited Set-Cookie HTTP field value syntax", OFFSET(cookies), AV_OPT_TYPE_STRING, {0}, 0, 0, D },
 {"icy", "request ICY metadata", OFFSET(icy), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, D },
-{"icy_metadata_headers", "return ICY metadata headers", OFFSET(icy_metadata_headers), AV_OPT_TYPE_STRING, {0}, 0, 0, 0 },
-{"icy_metadata_packet", "return current ICY metadata packet", OFFSET(icy_metadata_packet), AV_OPT_TYPE_STRING, {0}, 0, 0, 0 },
+{"icy_metadata_headers", "return ICY metadata headers", OFFSET(icy_metadata_headers), AV_OPT_TYPE_STRING, {0}, 0, 0, AV_OPT_FLAG_EXPORT },
+{"icy_metadata_packet", "return current ICY metadata packet", OFFSET(icy_metadata_packet), AV_OPT_TYPE_STRING, {0}, 0, 0, AV_OPT_FLAG_EXPORT },
 {"auth_type", "HTTP authentication type", OFFSET(auth_state.auth_type), AV_OPT_TYPE_INT, {.i64 = HTTP_AUTH_NONE}, HTTP_AUTH_NONE, HTTP_AUTH_BASIC, D|E, "auth_type" },
 {"none", "No auth method set, autodetect", 0, AV_OPT_TYPE_CONST, {.i64 = HTTP_AUTH_NONE}, 0, 0, D|E, "auth_type" },
 {"basic", "HTTP basic authentication", 0, AV_OPT_TYPE_CONST, {.i64 = HTTP_AUTH_BASIC}, 0, 0, D|E, "auth_type" },
 {"send_expect_100", "Force sending an Expect: 100-continue header for POST", OFFSET(send_expect_100), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, E },
 {"location", "The actual location of the data received", OFFSET(location), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D|E },
 {"offset", "initial byte offset", OFFSET(off), AV_OPT_TYPE_INT64, {.i64 = 0}, 0, INT64_MAX, D },
-{"end_offset", "try to limit the request to bytes preceding this offset", OFFSET(req_end_offset), AV_OPT_TYPE_INT64, {.i64 = 0}, 0, INT64_MAX, D },
+{"end_offset", "try to limit the request to bytes preceding this offset", OFFSET(end_off), AV_OPT_TYPE_INT64, {.i64 = 0}, 0, INT64_MAX, D },
 {NULL}
 };
 #define HTTP_CLASS(flavor)\
@@ -287,7 +296,7 @@ static int http_getc(HTTPContext *s)
         if (len < 0) {
             return len;
         } else if (len == 0) {
-            return -1;
+            return AVERROR_EOF;
         } else {
             s->buf_ptr = s->buffer;
             s->buf_end = s->buffer + len;
@@ -320,11 +329,110 @@ static int http_get_line(HTTPContext *s, char *line, int line_size)
     }
 }
 
+static int check_http_code(URLContext *h, int http_code, const char *end)
+{
+    HTTPContext *s = h->priv_data;
+    /* error codes are 4xx and 5xx, but regard 401 as a success, so we
+     * don't abort until all headers have been parsed. */
+    if (http_code >= 400 && http_code < 600 &&
+        (http_code != 401 || s->auth_state.auth_type != HTTP_AUTH_NONE) &&
+        (http_code != 407 || s->proxy_auth_state.auth_type != HTTP_AUTH_NONE)) {
+        end += strspn(end, SPACE_CHARS);
+        av_log(h, AV_LOG_WARNING, "HTTP error %d %s\n", http_code, end);
+        return AVERROR(EIO);
+    }
+    return 0;
+}
+
+static int parse_location(HTTPContext *s, const char *p)
+{
+    char redirected_location[MAX_URL_SIZE], *new_loc;
+    ff_make_absolute_url(redirected_location, sizeof(redirected_location),
+                         s->location, p);
+    new_loc = av_strdup(redirected_location);
+    if (!new_loc)
+        return AVERROR(ENOMEM);
+    av_free(s->location);
+    s->location = new_loc;
+    return 0;
+}
+
+/* "bytes $from-$to/$document_size" */
+static void parse_content_range(URLContext *h, const char *p)
+{
+    HTTPContext *s = h->priv_data;
+    const char *slash;
+
+    if (!strncmp(p, "bytes ", 6)) {
+        p += 6;
+        s->off = strtoll(p, NULL, 10);
+        if ((slash = strchr(p, '/')) && strlen(slash) > 0)
+            s->filesize = strtoll(slash+1, NULL, 10);
+    }
+    if (s->seekable == -1 && (!s->is_akamai || s->filesize != 2147483647))
+        h->is_streamed = 0; /* we _can_ in fact seek */
+}
+
+static int parse_content_encoding(URLContext *h, const char *p)
+{
+    HTTPContext *s = h->priv_data;
+
+    if (!av_strncasecmp(p, "gzip", 4) ||
+        !av_strncasecmp(p, "deflate", 7)) {
+#if CONFIG_ZLIB
+        s->compressed = 1;
+        inflateEnd(&s->inflate_stream);
+        if (inflateInit2(&s->inflate_stream, 32 + 15) != Z_OK) {
+            av_log(h, AV_LOG_WARNING, "Error during zlib initialisation: %s\n",
+                   s->inflate_stream.msg);
+            return AVERROR(ENOSYS);
+        }
+        if (zlibCompileFlags() & (1 << 17)) {
+            av_log(h, AV_LOG_WARNING,
+                   "Your zlib was compiled without gzip support.\n");
+            return AVERROR(ENOSYS);
+        }
+#else
+        av_log(h, AV_LOG_WARNING,
+               "Compressed (%s) content, need zlib with gzip support\n", p);
+        return AVERROR(ENOSYS);
+#endif
+    } else if (!av_strncasecmp(p, "identity", 8)) {
+        // The normal, no-encoding case (although servers shouldn't include
+        // the header at all if this is the case).
+    } else {
+        av_log(h, AV_LOG_WARNING, "Unknown content coding: %s\n", p);
+    }
+    return 0;
+}
+
+// Concat all Icy- header lines
+static int parse_icy(HTTPContext *s, const char *tag, const char *p)
+{
+    int len = 4 + strlen(p) + strlen(tag);
+    int is_first = !s->icy_metadata_headers;
+    int ret;
+
+    if (s->icy_metadata_headers)
+        len += strlen(s->icy_metadata_headers);
+
+    if ((ret = av_reallocp(&s->icy_metadata_headers, len)) < 0)
+        return ret;
+
+    if (is_first)
+        *s->icy_metadata_headers = '\0';
+
+    av_strlcatf(s->icy_metadata_headers, len, "%s: %s\n", tag, p);
+
+    return 0;
+}
+
 static int process_line(URLContext *h, char *line, int line_count,
                         int *new_location)
 {
     HTTPContext *s = h->priv_data;
     char *tag, *p, *end;
+    int ret;
 
     /* end of header */
     if (line[0] == '\0') {
@@ -342,16 +450,8 @@ static int process_line(URLContext *h, char *line, int line_count,
 
         av_log(h, AV_LOG_DEBUG, "http_code=%d\n", s->http_code);
 
-        /* error codes are 4xx and 5xx, but regard 401 as a success, so we
-         * don't abort until all headers have been parsed. */
-        if (s->http_code >= 400 && s->http_code < 600 && (s->http_code != 401
-            || s->auth_state.auth_type != HTTP_AUTH_NONE) &&
-            (s->http_code != 407 || s->proxy_auth_state.auth_type != HTTP_AUTH_NONE)) {
-            end += strspn(end, SPACE_CHARS);
-            av_log(h, AV_LOG_WARNING, "HTTP error %d %s\n",
-                   s->http_code, end);
-            return -1;
-        }
+        if ((ret = check_http_code(h, s->http_code, end)) < 0)
+            return ret;
     } else {
         while (*p != '\0' && *p != ':')
             p++;
@@ -364,40 +464,28 @@ static int process_line(URLContext *h, char *line, int line_count,
         while (av_isspace(*p))
             p++;
         if (!av_strcasecmp(tag, "Location")) {
-            char redirected_location[MAX_URL_SIZE], *new_loc;
-            ff_make_absolute_url(redirected_location, sizeof(redirected_location),
-                                 s->location, p);
-            new_loc = av_strdup(redirected_location);
-            if (!new_loc)
-                return AVERROR(ENOMEM);
-            av_free(s->location);
-            s->location = new_loc;
+            if ((ret = parse_location(s, p)) < 0)
+                return ret;
             *new_location = 1;
-        } else if (!av_strcasecmp (tag, "Content-Length") && s->filesize == -1) {
+        } else if (!av_strcasecmp(tag, "Content-Length") && s->filesize == -1) {
             s->filesize = strtoll(p, NULL, 10);
-        } else if (!av_strcasecmp (tag, "Content-Range")) {
-            /* "bytes $from-$to/$document_size" */
-            const char *slash;
-            if (!strncmp (p, "bytes ", 6)) {
-                p += 6;
-                s->off = strtoll(p, NULL, 10);
-                if ((slash = strchr(p, '/')) && strlen(slash) > 0)
-                    s->filesize = strtoll(slash+1, NULL, 10);
-            }
-            if (s->seekable == -1 && (!s->is_akamai || s->filesize != 2147483647))
-                h->is_streamed = 0; /* we _can_ in fact seek */
-        } else if (!av_strcasecmp(tag, "Accept-Ranges") && !strncmp(p, "bytes", 5) && s->seekable == -1) {
+        } else if (!av_strcasecmp(tag, "Content-Range")) {
+            parse_content_range(h, p);
+        } else if (!av_strcasecmp(tag, "Accept-Ranges") &&
+                   !strncmp(p, "bytes", 5) &&
+                   s->seekable == -1) {
             h->is_streamed = 0;
-        } else if (!av_strcasecmp (tag, "Transfer-Encoding") && !av_strncasecmp(p, "chunked", 7)) {
+        } else if (!av_strcasecmp(tag, "Transfer-Encoding") &&
+                   !av_strncasecmp(p, "chunked", 7)) {
             s->filesize = -1;
             s->chunksize = 0;
-        } else if (!av_strcasecmp (tag, "WWW-Authenticate")) {
+        } else if (!av_strcasecmp(tag, "WWW-Authenticate")) {
             ff_http_auth_handle_header(&s->auth_state, tag, p);
-        } else if (!av_strcasecmp (tag, "Authentication-Info")) {
+        } else if (!av_strcasecmp(tag, "Authentication-Info")) {
             ff_http_auth_handle_header(&s->auth_state, tag, p);
-        } else if (!av_strcasecmp (tag, "Proxy-Authenticate")) {
+        } else if (!av_strcasecmp(tag, "Proxy-Authenticate")) {
             ff_http_auth_handle_header(&s->proxy_auth_state, tag, p);
-        } else if (!av_strcasecmp (tag, "Connection")) {
+        } else if (!av_strcasecmp(tag, "Connection")) {
             if (!strcmp(p, "close"))
                 s->willclose = 1;
         } else if (!av_strcasecmp (tag, "Server")) {
@@ -407,7 +495,8 @@ static int process_line(URLContext *h, char *line, int line_count,
                 s->is_mediagateway = 1;
             }
         } else if (!av_strcasecmp (tag, "Content-Type")) {
-            av_free(s->mime_type); s->mime_type = av_strdup(p);
+            av_free(s->mime_type);
+            s->mime_type = av_strdup(p);
         } else if (!av_strcasecmp (tag, "Set-Cookie")) {
             if (!s->cookies) {
                 if (!(s->cookies = av_strdup(p)))
@@ -425,37 +514,11 @@ static int process_line(URLContext *h, char *line, int line_count,
         } else if (!av_strcasecmp (tag, "Icy-MetaInt")) {
             s->icy_metaint = strtoll(p, NULL, 10);
         } else if (!av_strncasecmp(tag, "Icy-", 4)) {
-            // Concat all Icy- header lines
-            char *buf = av_asprintf("%s%s: %s\n",
-                s->icy_metadata_headers ? s->icy_metadata_headers : "", tag, p);
-            if (!buf)
-                return AVERROR(ENOMEM);
-            av_freep(&s->icy_metadata_headers);
-            s->icy_metadata_headers = buf;
-        } else if (!av_strcasecmp (tag, "Content-Encoding")) {
-            if (!av_strncasecmp(p, "gzip", 4) || !av_strncasecmp(p, "deflate", 7)) {
-#if CONFIG_ZLIB
-                s->compressed = 1;
-                inflateEnd(&s->inflate_stream);
-                if (inflateInit2(&s->inflate_stream, 32 + 15) != Z_OK) {
-                    av_log(h, AV_LOG_WARNING, "Error during zlib initialisation: %s\n",
-                           s->inflate_stream.msg);
-                    return AVERROR(ENOSYS);
-                }
-                if (zlibCompileFlags() & (1 << 17)) {
-                    av_log(h, AV_LOG_WARNING, "Your zlib was compiled without gzip support.\n");
-                    return AVERROR(ENOSYS);
-                }
-#else
-                av_log(h, AV_LOG_WARNING, "Compressed (%s) content, need zlib with gzip support\n", p);
-                return AVERROR(ENOSYS);
-#endif
-            } else if (!av_strncasecmp(p, "identity", 8)) {
-                // The normal, no-encoding case (although servers shouldn't include
-                // the header at all if this is the case).
-            } else {
-                av_log(h, AV_LOG_WARNING, "Unknown content coding: %s\n", p);
-            }
+            if ((ret = parse_icy(s, tag, p)) < 0)
+                return ret;
+        } else if (!av_strcasecmp(tag, "Content-Encoding")) {
+            if ((ret = parse_content_encoding(h, p)) < 0)
+                return ret;
         }
     }
     return 1;
@@ -648,12 +711,12 @@ static int http_connect(URLContext *h, const char *path, const char *local_path,
     // Note: we send this on purpose even when s->off is 0 when we're probing,
     // since it allows us to detect more reliably if a (non-conforming)
     // server supports seeking by analysing the reply headers.
-    if (!has_header(s->headers, "\r\nRange: ") && !post && (s->off > 0 || s->req_end_offset || s->seekable == -1)) {
+    if (!has_header(s->headers, "\r\nRange: ") && !post && (s->off > 0 || s->end_off || s->seekable == -1)) {
         len += av_strlcatf(headers + len, sizeof(headers) - len,
                            "Range: bytes=%"PRId64"-", s->off);
-        if (s->req_end_offset)
+        if (s->end_off)
             len += av_strlcatf(headers + len, sizeof(headers) - len,
-                               "%"PRId64, s->req_end_offset - 1);
+                               "%"PRId64, s->end_off - 1);
         len += av_strlcpy(headers + len, "\r\n",
                           sizeof(headers) - len);
     }
@@ -677,6 +740,7 @@ static int http_connect(URLContext *h, const char *path, const char *local_path,
     if (!has_header(s->headers, "\r\nContent-Length: ") && s->post_data)
         len += av_strlcatf(headers + len, sizeof(headers) - len,
                            "Content-Length: %d\r\n", s->post_datalen);
+
     if (!has_header(s->headers, "\r\nContent-Type: ") && s->content_type)
         len += av_strlcatf(headers + len, sizeof(headers) - len,
                            "Content-Type: %s\r\n", s->content_type);
@@ -768,7 +832,6 @@ static int http_buf_read(URLContext *h, uint8_t *buf, int size)
     }
     if (len > 0) {
         s->off += len;
-        s->icy_data_read += len;
         if (s->chunksize > 0)
             s->chunksize -= len;
     }
@@ -807,7 +870,7 @@ static int http_buf_read_compressed(URLContext *h, uint8_t *buf, int size)
 }
 #endif
 
-static int http_read(URLContext *h, uint8_t *buf, int size)
+static int http_read_stream(URLContext *h, uint8_t *buf, int size)
 {
     HTTPContext *s = h->priv_data;
     int err, new_location;
@@ -842,32 +905,6 @@ static int http_read(URLContext *h, uint8_t *buf, int size)
         }
         size = FFMIN(size, s->chunksize);
     }
-    if (s->icy_metaint > 0) {
-        int remaining = s->icy_metaint - s->icy_data_read; /* until next metadata packet */
-        if (!remaining) {
-            // The metadata packet is variable sized. It has a 1 byte header
-            // which sets the length of the packet (divided by 16). If it's 0,
-            // the metadata doesn't change. After the packet, icy_metaint bytes
-            // of normal data follow.
-            int ch = http_getc(s);
-            if (ch < 0)
-                return ch;
-            if (ch > 0) {
-                char data[255 * 16 + 1];
-                int n;
-                int ret;
-                ch *= 16;
-                for (n = 0; n < ch; n++)
-                    data[n] = http_getc(s);
-                data[ch + 1] = 0;
-                if ((ret = av_opt_set(s, "icy_metadata_packet", data, 0)) < 0)
-                    return ret;
-            }
-            s->icy_data_read = 0;
-            remaining = s->icy_metaint;
-        }
-        size = FFMIN(size, remaining);
-    }
 #if CONFIG_ZLIB
     if (s->compressed)
         return http_buf_read_compressed(h, buf, size);
@@ -875,6 +912,72 @@ static int http_read(URLContext *h, uint8_t *buf, int size)
     return http_buf_read(h, buf, size);
 }
 
+// Like http_read_stream(), but no short reads.
+// Assumes partial reads are an error.
+static int http_read_stream_all(URLContext *h, uint8_t *buf, int size)
+{
+    int pos = 0;
+    while (pos < size) {
+        int len = http_read_stream(h, buf + pos, size - pos);
+        if (len < 0)
+            return len;
+        pos += len;
+    }
+    return pos;
+}
+
+static int store_icy(URLContext *h, int size)
+{
+    HTTPContext *s = h->priv_data;
+    /* until next metadata packet */
+    int remaining = s->icy_metaint - s->icy_data_read;
+
+    if (remaining < 0)
+        return AVERROR_INVALIDDATA;
+
+    if (!remaining) {
+        // The metadata packet is variable sized. It has a 1 byte header
+        // which sets the length of the packet (divided by 16). If it's 0,
+        // the metadata doesn't change. After the packet, icy_metaint bytes
+        // of normal data follow.
+        uint8_t ch;
+        int len = http_read_stream_all(h, &ch, 1);
+        if (len < 0)
+            return len;
+        if (ch > 0) {
+            char data[255 * 16 + 1];
+            int ret;
+            len = ch * 16;
+            ret = http_read_stream_all(h, data, len);
+            if (ret < 0)
+                return ret;
+            data[len + 1] = 0;
+            if ((ret = av_opt_set(s, "icy_metadata_packet", data, 0)) < 0)
+                return ret;
+        }
+        s->icy_data_read = 0;
+        remaining = s->icy_metaint;
+    }
+
+    return FFMIN(size, remaining);
+}
+
+static int http_read(URLContext *h, uint8_t *buf, int size)
+{
+    HTTPContext *s = h->priv_data;
+
+    if (s->icy_metaint > 0) {
+        size = store_icy(h, size);
+        if (size < 0)
+            return size;
+    }
+
+    size = http_read_stream(h, buf, size);
+    if (size > 0)
+        s->icy_data_read += size;
+    return size;
+}
+
 /* used only when posting data */
 static int http_write(URLContext *h, const uint8_t *buf, int size)
 {
@@ -945,15 +1048,16 @@ static int64_t http_seek(URLContext *h, int64_t off, int whence)
     URLContext *old_hd = s->hd;
     int64_t old_off = s->off;
     uint8_t old_buf[BUFFER_SIZE];
-    int old_buf_size;
+    int old_buf_size, ret;
     AVDictionary *options = NULL;
 
     if (whence == AVSEEK_SIZE)
         return s->filesize;
-    else if ((whence == SEEK_CUR && off == 0) || (whence == SEEK_SET && off == s->off))
+    else if ((whence == SEEK_CUR && off == 0) ||
+             (whence == SEEK_SET && off == s->off))
         return s->off;
     else if ((s->filesize == -1 && whence == SEEK_END) || h->is_streamed)
-        return -1;
+        return AVERROR(ENOSYS);
 
     /* we save the old context in case the seek fails */
     old_buf_size = s->buf_end - s->buf_ptr;
@@ -967,14 +1071,14 @@ static int64_t http_seek(URLContext *h, int64_t off, int whence)
 
     /* if it fails, continue on old connection */
     av_dict_copy(&options, s->chained_options, 0);
-    if (http_open_cnx(h, &options) < 0) {
+    if ((ret = http_open_cnx(h, &options)) < 0) {
         av_dict_free(&options);
         memcpy(s->buffer, old_buf, old_buf_size);
         s->buf_ptr = s->buffer;
         s->buf_end = s->buffer + old_buf_size;
         s->hd = old_hd;
         s->off = old_off;
-        return -1;
+        return ret;
     }
     av_dict_free(&options);
     ffurl_close(old_hd);

libavformat/isom.c

@@ -33,6 +33,7 @@ const AVCodecTag ff_mp4_obj_type[] = {
     { AV_CODEC_ID_MOV_TEXT    , 0x08 },
     { AV_CODEC_ID_MPEG4       , 0x20 },
     { AV_CODEC_ID_H264        , 0x21 },
+    { AV_CODEC_ID_HEVC        , 0x23 },
     { AV_CODEC_ID_AAC         , 0x40 },
     { AV_CODEC_ID_MP4ALS      , 0x40 }, /* 14496-3 ALS */
     { AV_CODEC_ID_MPEG2VIDEO  , 0x61 }, /* MPEG2 Main */
@@ -151,8 +152,8 @@ const AVCodecTag ff_codec_movvideo_tags[] = {
 
     { AV_CODEC_ID_RAWVIDEO, MKTAG('W', 'R', 'A', 'W') },
 
-    { AV_CODEC_ID_HEVC, MKTAG('h', 'v', 'c', '1') }, /* HEVC/H.265 which indicates parameter sets shall not be in ES */
     { AV_CODEC_ID_HEVC, MKTAG('h', 'e', 'v', '1') }, /* HEVC/H.265 which indicates parameter sets may be in ES */
+    { AV_CODEC_ID_HEVC, MKTAG('h', 'v', 'c', '1') }, /* HEVC/H.265 which indicates parameter sets shall not be in ES */
 
     { AV_CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') }, /* AVC-1/H.264 */
     { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', 'p') }, /* AVC-Intra  50M 720p24/30/60 */

libavformat/libmodplug.c

@@ -22,6 +22,7 @@
 * @todo better probing than extensions matching
 */
 
+#define MODPLUG_STATIC
 #include <libmodplug/modplug.h>
 #include "libavutil/avstring.h"
 #include "libavutil/eval.h"

libavformat/matroskaenc.c

@@ -22,6 +22,7 @@
 #include <stdint.h>
 
 #include "avc.h"
+#include "hevc.h"
 #include "avformat.h"
 #include "avio_internal.h"
 #include "avlanguage.h"
@@ -532,6 +533,8 @@ static int mkv_write_codecprivate(AVFormatContext *s, AVIOContext *pb, AVCodecCo
             ret = put_wv_codecpriv(dyn_cp, codec);
         else if (codec->codec_id == AV_CODEC_ID_H264)
             ret = ff_isom_write_avcc(dyn_cp, codec->extradata, codec->extradata_size);
+        else if (codec->codec_id == AV_CODEC_ID_HEVC)
+            ret = ff_isom_write_hvcc(dyn_cp, codec->extradata, codec->extradata_size, 0);
         else if (codec->codec_id == AV_CODEC_ID_ALAC) {
             if (codec->extradata_size < 36) {
                 av_log(s, AV_LOG_ERROR,
@@ -942,7 +945,9 @@ static int mkv_write_tag(AVFormatContext *s, AVDictionary *m, unsigned int eleme
     end_ebml_master(s->pb, targets);
 
     while ((t = av_dict_get(m, "", t, AV_DICT_IGNORE_SUFFIX)))
-        if (av_strcasecmp(t->key, "title") && av_strcasecmp(t->key, "stereo_mode"))
+        if (av_strcasecmp(t->key, "title") &&
+            av_strcasecmp(t->key, "stereo_mode") &&
+            av_strcasecmp(t->key, "encoding_tool"))
             mkv_write_simpletag(s->pb, t);
 
     end_ebml_master(s->pb, tag);
@@ -1147,7 +1152,10 @@ static int mkv_write_header(AVFormatContext *s)
             segment_uid[i] = av_lfg_get(&lfg);
 
         put_ebml_string(pb, MATROSKA_ID_MUXINGAPP , LIBAVFORMAT_IDENT);
-        put_ebml_string(pb, MATROSKA_ID_WRITINGAPP, LIBAVFORMAT_IDENT);
+        if ((tag = av_dict_get(s->metadata, "encoding_tool", NULL, 0)))
+            put_ebml_string(pb, MATROSKA_ID_WRITINGAPP, tag->value);
+        else
+            put_ebml_string(pb, MATROSKA_ID_WRITINGAPP, LIBAVFORMAT_IDENT);
         put_ebml_binary(pb, MATROSKA_ID_SEGMENTUID, segment_uid, 16);
     } else {
         const char *ident = "Lavf";
@@ -1363,6 +1371,10 @@ static void mkv_write_block(AVFormatContext *s, AVIOContext *pb,
     if (codec->codec_id == AV_CODEC_ID_H264 && codec->extradata_size > 0 &&
         (AV_RB24(codec->extradata) == 1 || AV_RB32(codec->extradata) == 1))
         ff_avc_parse_nal_units_buf(pkt->data, &data, &size);
+    else if (codec->codec_id == AV_CODEC_ID_HEVC && codec->extradata_size > 6 &&
+             (AV_RB24(codec->extradata) == 1 || AV_RB32(codec->extradata) == 1))
+        /* extradata is Annex B, assume the bitstream is too and convert it */
+        ff_hevc_annexb2mp4_buf(pkt->data, &data, &size, 0, NULL);
     else if (codec->codec_id == AV_CODEC_ID_WAVPACK) {
         int ret = mkv_strip_wavpack(pkt->data, &data, &size);
         if (ret < 0) {

libavformat/mov.c

@@ -1330,6 +1330,7 @@ static void mov_parse_stsd_video(MOVContext *c, AVIOContext *pb,
         if (color_greyscale) {
             int color_index, color_dec;
             /* compute the greyscale palette */
+            st->codec->bits_per_coded_sample = color_depth;
             color_count = 1 << color_depth;
             color_index = 255;
             color_dec   = 256 / (color_count - 1);

libavformat/movenc.c

@@ -39,6 +39,7 @@
 #include "libavutil/mathematics.h"
 #include "libavutil/opt.h"
 #include "libavutil/dict.h"
+#include "hevc.h"
 #include "rtpenc.h"
 #include "mov_chan.h"
 
@@ -66,6 +67,7 @@ static const AVOption options[] = {
     { "ism_lookahead", "Number of lookahead entries for ISM files", offsetof(MOVMuxContext, ism_lookahead), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
     { "use_editlist", "use edit list", offsetof(MOVMuxContext, use_editlist), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 1, AV_OPT_FLAG_ENCODING_PARAM},
     { "video_track_timescale", "set timescale of all video tracks", offsetof(MOVMuxContext, video_track_timescale), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
+    { "brand",    "Override major brand", offsetof(MOVMuxContext, major_brand),   AV_OPT_TYPE_STRING, {.str = NULL}, .flags = AV_OPT_FLAG_ENCODING_PARAM },
     { NULL },
 };
 
@@ -772,6 +774,16 @@ static int mov_write_avcc_tag(AVIOContext *pb, MOVTrack *track)
     return update_size(pb, pos);
 }
 
+static int mov_write_hvcc_tag(AVIOContext *pb, MOVTrack *track)
+{
+    int64_t pos = avio_tell(pb);
+
+    avio_wb32(pb, 0);
+    ffio_wfourcc(pb, "hvcC");
+    ff_isom_write_hvcc(pb, track->vos_data, track->vos_len, 0);
+    return update_size(pb, pos);
+}
+
 /* also used by all avid codecs (dv, imx, meridien) and their variants */
 static int mov_write_avid_tag(AVIOContext *pb, MOVTrack *track)
 {
@@ -828,6 +840,7 @@ static int mp4_get_codec_tag(AVFormatContext *s, MOVTrack *track)
         return 0;
 
     if      (track->enc->codec_id == AV_CODEC_ID_H264)      tag = MKTAG('a','v','c','1');
+    else if (track->enc->codec_id == AV_CODEC_ID_HEVC)      tag = MKTAG('h','e','v','1');
     else if (track->enc->codec_id == AV_CODEC_ID_AC3)       tag = MKTAG('a','c','-','3');
     else if (track->enc->codec_id == AV_CODEC_ID_DIRAC)     tag = MKTAG('d','r','a','c');
     else if (track->enc->codec_id == AV_CODEC_ID_MOV_TEXT)  tag = MKTAG('t','x','3','g');
@@ -906,11 +919,14 @@ static AVRational find_fps(AVFormatContext *s, AVStream *st)
 
 static int mov_get_mpeg2_xdcam_codec_tag(AVFormatContext *s, MOVTrack *track)
 {
-    int tag = MKTAG('m', '2', 'v', '1'); //fallback tag
+    int tag = track->enc->codec_tag;
     int interlaced = track->enc->field_order > AV_FIELD_PROGRESSIVE;
     AVStream *st = track->st;
     int rate = av_q2d(find_fps(s, st));
 
+    if (!tag)
+        tag = MKTAG('m', '2', 'v', '1'); //fallback tag
+
     if (track->enc->pix_fmt == AV_PIX_FMT_YUV420P) {
         if (track->enc->width == 1280 && track->enc->height == 720) {
             if (!interlaced) {
@@ -1226,6 +1242,8 @@ static int mov_write_video_tag(AVIOContext *pb, MOVTrack *track)
         avio_wb32(pb, 0);
     } else if (track->enc->codec_id == AV_CODEC_ID_DNXHD)
         mov_write_avid_tag(pb, track);
+    else if (track->enc->codec_id == AV_CODEC_ID_HEVC)
+        mov_write_hvcc_tag(pb, track);
     else if (track->enc->codec_id == AV_CODEC_ID_H264) {
         mov_write_avcc_tag(pb, track);
         if (track->mode == MODE_IPOD)
@@ -2208,7 +2226,8 @@ static int mov_write_ilst_tag(AVIOContext *pb, MOVMuxContext *mov,
     mov_write_string_metadata(s, pb, "\251wrt", "composer" , 1);
     mov_write_string_metadata(s, pb, "\251alb", "album"    , 1);
     mov_write_string_metadata(s, pb, "\251day", "date"     , 1);
-    mov_write_string_tag(pb, "\251too", LIBAVFORMAT_IDENT, 0, 1);
+    if (!mov_write_string_metadata(s, pb, "\251too", "encoding_tool", 1))
+        mov_write_string_tag(pb, "\251too", LIBAVFORMAT_IDENT, 0, 1);
     mov_write_string_metadata(s, pb, "\251cmt", "comment"  , 1);
     mov_write_string_metadata(s, pb, "\251gen", "genre"    , 1);
     mov_write_string_metadata(s, pb, "\251cpy", "copyright", 1);
@@ -2942,7 +2961,9 @@ static int mov_write_ftyp_tag(AVIOContext *pb, AVFormatContext *s)
     avio_wb32(pb, 0); /* size */
     ffio_wfourcc(pb, "ftyp");
 
-    if (mov->mode == MODE_3GP) {
+    if (mov->major_brand && strlen(mov->major_brand) >= 4)
+        ffio_wfourcc(pb, mov->major_brand);
+    else if (mov->mode == MODE_3GP) {
         ffio_wfourcc(pb, has_h264 ? "3gp6"  : "3gp4");
         minor =     has_h264 ?   0x100 :   0x200;
     } else if (mov->mode & MODE_3G2) {
@@ -3337,6 +3358,15 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
         } else {
             size = ff_avc_parse_nal_units(pb, pkt->data, pkt->size);
         }
+    } else if (enc->codec_id == AV_CODEC_ID_HEVC && trk->vos_len > 6 &&
+               (AV_RB24(trk->vos_data) == 1 || AV_RB32(trk->vos_data) == 1)) {
+        /* extradata is Annex B, assume the bitstream is too and convert it */
+        if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams) {
+            ff_hevc_annexb2mp4_buf(pkt->data, &reformatted_data, &size, 0, NULL);
+            avio_write(pb, reformatted_data, size);
+        } else {
+            size = ff_hevc_annexb2mp4(pb, pkt->data, pkt->size, 0, NULL);
+        }
     } else {
         avio_write(pb, pkt->data, size);
     }

libavformat/movenc.h

@@ -173,6 +173,8 @@ typedef struct MOVMuxContext {
 
     int reserved_moov_size; ///< 0 for disabled, -1 for automatic, size otherwise
     int64_t reserved_moov_pos;
+
+    char *major_brand;
 } MOVMuxContext;
 
 #define FF_MOV_FLAG_RTP_HINT 1

libavformat/mp3dec.c

@@ -318,6 +318,8 @@ static int mp3_seek(AVFormatContext *s, int stream_index, int64_t timestamp,
         return -1;
     }
 
+    if (dir < 0)
+        avio_seek(s->pb, FFMAX(ie->pos - 4096, 0), SEEK_SET);
     ret = avio_seek(s->pb, ie->pos, SEEK_SET);
     if (ret < 0)
         return ret;

libavformat/mp3enc.c

@@ -417,14 +417,14 @@ static int mp3_write_packet(AVFormatContext *s, AVPacket *pkt)
         if (mp3->pics_to_write) {
             /* buffer audio packets until we get all the pictures */
             AVPacketList *pktl = av_mallocz(sizeof(*pktl));
+            int ret;
             if (!pktl)
                 return AVERROR(ENOMEM);
 
-            pktl->pkt     = *pkt;
-            pktl->pkt.buf = av_buffer_ref(pkt->buf);
-            if (!pktl->pkt.buf) {
+            ret = av_copy_packet(&pktl->pkt, pkt);
+            if (ret < 0) {
                 av_freep(&pktl);
-                return AVERROR(ENOMEM);
+                return ret;
             }
 
             if (mp3->queue_end)

libavformat/mpegts.c

@@ -996,10 +996,7 @@ static int mpegts_push_data(MpegTSFilter *filter,
                 pes->pts = AV_NOPTS_VALUE;
                 pes->dts = AV_NOPTS_VALUE;
                 if ((flags & 0xc0) == 0x80) {
-                    pes->pts = ff_parse_pes_pts(r);
-                    /* video pts is not monotonic, can't be used for dts */
-                    if (pes->st->codec->codec_type != AVMEDIA_TYPE_VIDEO)
-                        pes->dts = pes->pts;
+                    pes->dts = pes->pts = ff_parse_pes_pts(r);
                     r += 5;
                 } else if ((flags & 0xc0) == 0xc0) {
                     pes->pts = ff_parse_pes_pts(r);

libavformat/oggparsevorbis.c

@@ -384,7 +384,7 @@ static int vorbis_packet(AVFormatContext *s, int idx)
      * here we parse the duration of each packet in the first page and compare
      * the total duration to the page granule to find the encoder delay and
      * set the first timestamp */
-    if ((!os->lastpts || os->lastpts == AV_NOPTS_VALUE) && !(os->flags & OGG_FLAG_EOS)) {
+    if ((!os->lastpts || os->lastpts == AV_NOPTS_VALUE) && !(os->flags & OGG_FLAG_EOS) && (int64_t)os->granule>=0) {
         int seg, d;
         uint8_t *last_pkt  = os->buf + os->pstart;
         uint8_t *next_pkt  = last_pkt;

libavformat/omadec.c

@@ -448,7 +448,7 @@ static int oma_read_probe(AVProbeData *p)
     /* This check cannot overflow as tag_len has at most 28 bits */
     if (p->buf_size < tag_len + 5)
         /* EA3 header comes late, might be outside of the probe buffer */
-        return tag_len ? AVPROBE_SCORE_EXTENSION : 0;
+        return tag_len ? AVPROBE_SCORE_EXTENSION/2 : 0;
 
     buf += tag_len;
 

libavformat/utils.c

@@ -1120,6 +1120,28 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
     if (s->flags & AVFMT_FLAG_NOFILLIN)
         return;
 
+    if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO && pkt->dts != AV_NOPTS_VALUE) {
+        if (pkt->dts == pkt->pts && st->last_dts_for_order_check != AV_NOPTS_VALUE) {
+            if (st->last_dts_for_order_check <= pkt->dts) {
+                st->dts_ordered++;
+            } else {
+                av_log(s, st->dts_misordered ? AV_LOG_DEBUG : AV_LOG_WARNING,
+                       "DTS %"PRIi64" < %"PRIi64" out of order\n",
+                       pkt->dts,
+                       st->last_dts_for_order_check);
+                st->dts_misordered++;
+            }
+            if (st->dts_ordered + st->dts_misordered > 250) {
+                st->dts_ordered    >>= 1;
+                st->dts_misordered >>= 1;
+            }
+        }
+
+        st->last_dts_for_order_check = pkt->dts;
+        if (st->dts_ordered < 8*st->dts_misordered && pkt->dts == pkt->pts)
+            pkt->dts = AV_NOPTS_VALUE;
+    }
+
     if ((s->flags & AVFMT_FLAG_IGNDTS) && pkt->pts != AV_NOPTS_VALUE)
         pkt->dts = AV_NOPTS_VALUE;
 
@@ -1664,6 +1686,7 @@ void ff_read_frame_flush(AVFormatContext *s)
             st->parser = NULL;
         }
         st->last_IP_pts = AV_NOPTS_VALUE;
+        st->last_dts_for_order_check = AV_NOPTS_VALUE;
         if (st->first_dts == AV_NOPTS_VALUE)
             st->cur_dts = RELATIVE_TS_BASE;
         else
@@ -2488,6 +2511,7 @@ static void estimate_timings_from_pts(AVFormatContext *ic, int64_t old_offset)
         st              = ic->streams[i];
         st->cur_dts     = st->first_dts;
         st->last_IP_pts = AV_NOPTS_VALUE;
+        st->last_dts_for_order_check = AV_NOPTS_VALUE;
         for (j = 0; j < MAX_REORDER_DELAY + 1; j++)
             st->pts_buffer[j] = AV_NOPTS_VALUE;
     }
@@ -3623,6 +3647,7 @@ AVStream *avformat_new_stream(AVFormatContext *s, const AVCodec *c)
     /* default pts setting is MPEG-like */
     avpriv_set_pts_info(st, 33, 1, 90000);
     st->last_IP_pts = AV_NOPTS_VALUE;
+    st->last_dts_for_order_check = AV_NOPTS_VALUE;
     for (i = 0; i < MAX_REORDER_DELAY + 1; i++)
         st->pts_buffer[i] = AV_NOPTS_VALUE;
 

libavutil/arm/asm.S

@@ -216,6 +216,13 @@ T       ldr             \rt, [\rn]
 T       add             \rn, \rn, \rm
 .endm
 
+.macro  ldrc_pre        cc,  rt,  rn,  rm:vararg
+A       ldr\cc          \rt, [\rn, \rm]!
+T       itt             \cc
+T       add\cc          \rn, \rn, \rm
+T       ldr\cc          \rt, [\rn]
+.endm
+
 .macro  ldrd_reg        rt,  rt2, rn,  rm
 A       ldrd            \rt, \rt2, [\rn, \rm]
 T       add             \rt, \rn, \rm

libavutil/buffer.c

@@ -117,35 +117,6 @@ void av_buffer_unref(AVBufferRef **buf)
     }
 }
 
-int av_buffer_release(AVBufferRef **buf, uint8_t **data)
-{
-    AVBuffer *b;
-    int ret = 0;
-
-    if (data)
-        *data = NULL;
-    if (!buf || !*buf)
-        return 0;
-    b = (*buf)->buffer;
-    av_freep(buf);
-
-    if (data && avpriv_atomic_int_get(&b->refcount) > 1) {
-        *data = av_memdup(b->data, b->size);
-        if (!*data)
-            ret = AVERROR(ENOMEM);
-    }
-
-    if (!avpriv_atomic_int_add_and_fetch(&b->refcount, -1)) {
-        if (data && !*data) {
-            ret = 0;
-            *data = b->data;
-        } else
-            b->free(b->opaque, b->data);
-        av_freep(&b);
-    }
-    return ret;
-}
-
 int av_buffer_is_writable(const AVBufferRef *buf)
 {
     if (buf->buffer->flags & AV_BUFFER_FLAG_READONLY)

libavutil/buffer.h

@@ -154,18 +154,6 @@ AVBufferRef *av_buffer_ref(AVBufferRef *buf);
  */
 void av_buffer_unref(AVBufferRef **buf);
 
-/**
- * Free a given reference and pass underlaying data to user provided pointer.
- * If there is more than one reference then data is copied.
- *
- * @param buf  the reference to be released. The pointer is set to NULL on return.
- * @param data pointer to be passed with underlaying data.
- * @return 0 on success, a negative AVERROR on failure.
- *
- * @note on error buffer is properly released and *data is set to NULL.
- */
-int av_buffer_release(AVBufferRef **buf, uint8_t **data);
-
 /**
  * @return 1 if the caller may write to the data referred to by buf (which is
  * true if and only if buf is the only reference to the underlying AVBuffer).

libavutil/float_dsp.h

@@ -113,7 +113,7 @@ typedef struct AVFloatDSPContext {
      *             constraints: 32-byte aligned
      * @param src1 second input vector
      *             constraints: 32-byte aligned
-     * @param src1 third input vector
+     * @param src2 third input vector
      *             constraints: 32-byte aligned
      * @param len  number of elements in the input
      *             constraints: multiple of 16
@@ -132,8 +132,6 @@ typedef struct AVFloatDSPContext {
      *             constraints: 32-byte aligned
      * @param src1 second input vector
      *             constraints: 32-byte aligned
-     * @param src1 third input vector
-     *             constraints: 32-byte aligned
      * @param len  number of elements in the input
      *             constraints: multiple of 16
      */

libavutil/frame.h

@@ -596,7 +596,7 @@ AVFrame *av_frame_alloc(void);
 void av_frame_free(AVFrame **frame);
 
 /**
- * Setup a new reference to the data described by a given frame.
+ * Set up a new reference to the data described by the source frame.
  *
  * Copy frame properties from src to dst and create a new reference for each
  * AVBufferRef from src.

libavutil/opt.c

@@ -1599,8 +1599,10 @@ void av_opt_freep_ranges(AVOptionRanges **rangesp)
 
     for (i = 0; i < ranges->nb_ranges; i++) {
         AVOptionRange *range = ranges->range[i];
-        av_freep(&range->str);
-        av_freep(&ranges->range[i]);
+        if (range) {
+            av_freep(&range->str);
+            av_freep(&ranges->range[i]);
+        }
     }
     av_freep(&ranges->range);
     av_freep(rangesp);

libavutil/timestamp.h

@@ -26,6 +26,10 @@
 
 #include "common.h"
 
+#if defined(__cplusplus) && !defined(__STDC_FORMAT_MACROS) && !defined(PRId64)
+#error missing -D__STDC_FORMAT_MACROS / #define __STDC_FORMAT_MACROS
+#endif
+
 #define AV_TS_MAX_STRING_SIZE 32
 
 /**

libavutil/x86/cpu.c

@@ -143,7 +143,7 @@ int ff_get_cpu_flags_x86(void)
     if (max_std_level >= 7) {
         cpuid(7, eax, ebx, ecx, edx);
 #if HAVE_AVX2
-        if (ebx & 0x00000020)
+        if ((rval & AV_CPU_FLAG_AVX) && (ebx & 0x00000020))
             rval |= AV_CPU_FLAG_AVX2;
 #endif /* HAVE_AVX2 */
         /* BMI1/2 don't need OS support */

libswresample/dither.c

@@ -26,7 +26,7 @@
 void swri_get_dither(SwrContext *s, void *dst, int len, unsigned seed, enum AVSampleFormat noise_fmt) {
     double scale = s->dither.noise_scale;
 #define TMP_EXTRA 2
-    double *tmp = av_malloc((len + TMP_EXTRA) * sizeof(double));
+    double *tmp = av_malloc_array(len + TMP_EXTRA, sizeof(double));
     int i;
 
     for(i=0; i<len + TMP_EXTRA; i++){

libswresample/resample.c

@@ -95,7 +95,7 @@ static int build_filter(ResampleContext *c, void *filter, double factor, int tap
                         int filter_type, int kaiser_beta){
     int ph, i;
     double x, y, w;
-    double *tab = av_malloc(tap_count * sizeof(*tab));
+    double *tab = av_malloc_array(tap_count,  sizeof(*tab));
     const int center= (tap_count-1)/2;
 
     if (!tab)
@@ -229,6 +229,11 @@ static ResampleContext *resample_init(ResampleContext *c, int out_rate, int in_r
             av_assert0(0);
         }
 
+        if (filter_size/factor > INT32_MAX/256) {
+            av_log(NULL, AV_LOG_ERROR, "Filter length too large\n");
+            goto error;
+        }
+
         c->phase_shift   = phase_shift;
         c->phase_mask    = phase_count - 1;
         c->linear        = linear;

libswscale/swscale.c

@@ -208,8 +208,9 @@ static void lumRangeToJpeg16_c(int16_t *_dst, int width)
 {
     int i;
     int32_t *dst = (int32_t *) _dst;
-    for (i = 0; i < width; i++)
-        dst[i] = (FFMIN(dst[i], 30189 << 4) * 4769 - (39057361 << 2)) >> 12;
+    for (i = 0; i < width; i++) {
+        dst[i] = ((int)(FFMIN(dst[i], 30189 << 4) * 4769U - (39057361 << 2))) >> 12;
+    }
 }
 
 static void lumRangeFromJpeg16_c(int16_t *_dst, int width)

libswscale/utils.c

@@ -367,7 +367,7 @@ static av_cold int initFilter(int16_t **outFilter, int32_t **filterPos,
         int sizeFactor = -1;
 
         for (i = 0; i < FF_ARRAY_ELEMS(scale_algorithms); i++) {
-            if (flags & scale_algorithms[i].flag) {
+            if (flags & scale_algorithms[i].flag && scale_algorithms[i].size_factor > 0) {
                 sizeFactor = scale_algorithms[i].size_factor;
                 break;
             }
@@ -1055,6 +1055,8 @@ static int handle_jpeg(enum AVPixelFormat *format)
         *format = AV_PIX_FMT_YUV440P;
         return 1;
     case AV_PIX_FMT_GRAY8:
+    case AV_PIX_FMT_GRAY16LE:
+    case AV_PIX_FMT_GRAY16BE:
         return 1;
     default:
         return 0;

libswscale/version.h

@@ -28,7 +28,7 @@
 
 #define LIBSWSCALE_VERSION_MAJOR 2
 #define LIBSWSCALE_VERSION_MINOR 5
-#define LIBSWSCALE_VERSION_MICRO 101
+#define LIBSWSCALE_VERSION_MICRO 102
 
 #define LIBSWSCALE_VERSION_INT  AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
                                                LIBSWSCALE_VERSION_MINOR, \

libswscale/x86/swscale.c

@@ -266,7 +266,8 @@ static void yuv2yuvX_sse3(const int16_t *filter, int filterSize,
         "jb                                  1b             \n\t"\
         :: "g" (filter),
            "r" (dest-offset), "g" ((x86_reg)(dstW+offset)), "m" (offset)
-        : "%"REG_d, "%"REG_S, "%"REG_c
+        : XMM_CLOBBERS("%xmm0" , "%xmm1" , "%xmm2" , "%xmm3" , "%xmm4" , "%xmm5" , "%xmm7" ,)
+         "%"REG_d, "%"REG_S, "%"REG_c
     );
 }
 #endif

libswscale/x86/swscale_template.c

@@ -332,7 +332,7 @@ static void RENAME(yuv2yuvX)(const int16_t *filter, int filterSize,
     MOVNTQ(   q3, 24(dst, index, 4))\
 \
     "add      $8, "#index"      \n\t"\
-    "cmp "#dstw", "#index"      \n\t"\
+    "cmp  "dstw", "#index"      \n\t"\
     " jb      1b                \n\t"
 #define WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t)  REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t)
 
@@ -358,13 +358,13 @@ static void RENAME(yuv2rgb32_X_ar)(SwsContext *c, const int16_t *lumFilter,
         "psraw                        $3, %%mm1         \n\t"
         "psraw                        $3, %%mm7         \n\t"
         "packuswb                  %%mm7, %%mm1         \n\t"
-        WRITEBGR32(%4, %5, %%REGa, %%mm3, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm2, %%mm6)
+        WRITEBGR32(%4, "%5", %%REGa, %%mm3, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm2, %%mm6)
         YSCALEYUV2PACKEDX_END
     } else {
         YSCALEYUV2PACKEDX_ACCURATE
         YSCALEYUV2RGBX
         "pcmpeqd %%mm7, %%mm7 \n\t"
-        WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+        WRITEBGR32(%4, "%5", %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
         YSCALEYUV2PACKEDX_END
     }
 }
@@ -387,13 +387,13 @@ static void RENAME(yuv2rgb32_X)(SwsContext *c, const int16_t *lumFilter,
         "psraw                        $3, %%mm1         \n\t"
         "psraw                        $3, %%mm7         \n\t"
         "packuswb                  %%mm7, %%mm1         \n\t"
-        WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
+        WRITEBGR32(%4, "%5", %%REGa, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
         YSCALEYUV2PACKEDX_END
     } else {
         YSCALEYUV2PACKEDX
         YSCALEYUV2RGBX
         "pcmpeqd %%mm7, %%mm7 \n\t"
-        WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+        WRITEBGR32(%4, "%5", %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
         YSCALEYUV2PACKEDX_END
     }
 }
@@ -422,7 +422,7 @@ static void RENAME(yuv2rgb32_X)(SwsContext *c, const int16_t *lumFilter,
     MOVNTQ(%%mm1, 8(dst, index, 2))\
 \
     "add             $8, "#index"   \n\t"\
-    "cmp        "#dstw", "#index"   \n\t"\
+    "cmp         "dstw", "#index"   \n\t"\
     " jb             1b             \n\t"
 #define WRITERGB16(dst, dstw, index)  REAL_WRITERGB16(dst, dstw, index)
 
@@ -446,7 +446,7 @@ static void RENAME(yuv2rgb565_X_ar)(SwsContext *c, const int16_t *lumFilter,
     "paddusb "GREEN_DITHER"(%0), %%mm4\n\t"
     "paddusb "RED_DITHER"(%0), %%mm5\n\t"
 #endif
-    WRITERGB16(%4, %5, %%REGa)
+    WRITERGB16(%4, "%5", %%REGa)
     YSCALEYUV2PACKEDX_END
 }
 
@@ -470,7 +470,7 @@ static void RENAME(yuv2rgb565_X)(SwsContext *c, const int16_t *lumFilter,
     "paddusb "GREEN_DITHER"(%0), %%mm4  \n\t"
     "paddusb "RED_DITHER"(%0), %%mm5  \n\t"
 #endif
-    WRITERGB16(%4, %5, %%REGa)
+    WRITERGB16(%4, "%5", %%REGa)
     YSCALEYUV2PACKEDX_END
 }
 
@@ -499,7 +499,7 @@ static void RENAME(yuv2rgb565_X)(SwsContext *c, const int16_t *lumFilter,
     MOVNTQ(%%mm1, 8(dst, index, 2))\
 \
     "add             $8, "#index"   \n\t"\
-    "cmp        "#dstw", "#index"   \n\t"\
+    "cmp         "dstw", "#index"   \n\t"\
     " jb             1b             \n\t"
 #define WRITERGB15(dst, dstw, index)  REAL_WRITERGB15(dst, dstw, index)
 
@@ -523,7 +523,7 @@ static void RENAME(yuv2rgb555_X_ar)(SwsContext *c, const int16_t *lumFilter,
     "paddusb "GREEN_DITHER"(%0), %%mm4\n\t"
     "paddusb "RED_DITHER"(%0), %%mm5\n\t"
 #endif
-    WRITERGB15(%4, %5, %%REGa)
+    WRITERGB15(%4, "%5", %%REGa)
     YSCALEYUV2PACKEDX_END
 }
 
@@ -547,7 +547,7 @@ static void RENAME(yuv2rgb555_X)(SwsContext *c, const int16_t *lumFilter,
     "paddusb "GREEN_DITHER"(%0), %%mm4  \n\t"
     "paddusb "RED_DITHER"(%0), %%mm5  \n\t"
 #endif
-    WRITERGB15(%4, %5, %%REGa)
+    WRITERGB15(%4, "%5", %%REGa)
     YSCALEYUV2PACKEDX_END
 }
 
@@ -601,7 +601,7 @@ static void RENAME(yuv2rgb555_X)(SwsContext *c, const int16_t *lumFilter,
     "add         $24, "#dst"    \n\t"\
 \
     "add          $8, "#index"  \n\t"\
-    "cmp     "#dstw", "#index"  \n\t"\
+    "cmp      "dstw", "#index"  \n\t"\
     " jb          1b            \n\t"
 
 #define WRITEBGR24MMXEXT(dst, dstw, index) \
@@ -649,7 +649,7 @@ static void RENAME(yuv2rgb555_X)(SwsContext *c, const int16_t *lumFilter,
     "add      $24, "#dst"       \n\t"\
 \
     "add       $8, "#index"     \n\t"\
-    "cmp  "#dstw", "#index"     \n\t"\
+    "cmp   "dstw", "#index"     \n\t"\
     " jb       1b               \n\t"
 
 #if COMPILE_TEMPLATE_MMXEXT
@@ -676,7 +676,7 @@ static void RENAME(yuv2bgr24_X_ar)(SwsContext *c, const int16_t *lumFilter,
     "pxor %%mm7, %%mm7 \n\t"
     "lea (%%"REG_a", %%"REG_a", 2), %%"REG_c"\n\t" //FIXME optimize
     "add %4, %%"REG_c"                        \n\t"
-    WRITEBGR24(%%REGc, %5, %%REGa)
+    WRITEBGR24(%%REGc, "%5", %%REGa)
     :: "r" (&c->redDither),
        "m" (dummy), "m" (dummy), "m" (dummy),
        "r" (dest), "m" (dstW_reg), "m"(uv_off)
@@ -700,7 +700,7 @@ static void RENAME(yuv2bgr24_X)(SwsContext *c, const int16_t *lumFilter,
     "pxor                    %%mm7, %%mm7       \n\t"
     "lea (%%"REG_a", %%"REG_a", 2), %%"REG_c"   \n\t" //FIXME optimize
     "add                        %4, %%"REG_c"   \n\t"
-    WRITEBGR24(%%REGc, %5, %%REGa)
+    WRITEBGR24(%%REGc, "%5", %%REGa)
     :: "r" (&c->redDither),
        "m" (dummy), "m" (dummy), "m" (dummy),
        "r" (dest),  "m" (dstW_reg), "m"(uv_off)
@@ -721,7 +721,7 @@ static void RENAME(yuv2bgr24_X)(SwsContext *c, const int16_t *lumFilter,
     MOVNTQ(%%mm7, 8(dst, index, 2))\
 \
     "add          $8, "#index"  \n\t"\
-    "cmp     "#dstw", "#index"  \n\t"\
+    "cmp      "dstw", "#index"  \n\t"\
     " jb          1b            \n\t"
 #define WRITEYUY2(dst, dstw, index)  REAL_WRITEYUY2(dst, dstw, index)
 
@@ -742,7 +742,7 @@ static void RENAME(yuv2yuyv422_X_ar)(SwsContext *c, const int16_t *lumFilter,
     "psraw $3, %%mm4    \n\t"
     "psraw $3, %%mm1    \n\t"
     "psraw $3, %%mm7    \n\t"
-    WRITEYUY2(%4, %5, %%REGa)
+    WRITEYUY2(%4, "%5", %%REGa)
     YSCALEYUV2PACKEDX_END
 }
 
@@ -763,7 +763,7 @@ static void RENAME(yuv2yuyv422_X)(SwsContext *c, const int16_t *lumFilter,
     "psraw $3, %%mm4    \n\t"
     "psraw $3, %%mm1    \n\t"
     "psraw $3, %%mm7    \n\t"
-    WRITEYUY2(%4, %5, %%REGa)
+    WRITEYUY2(%4, "%5", %%REGa)
     YSCALEYUV2PACKEDX_END
 }
 
@@ -864,7 +864,7 @@ static void RENAME(yuv2rgb32_2)(SwsContext *c, const int16_t *buf[2],
             "psraw                  $3, %%mm1       \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
             "psraw                  $3, %%mm7       \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
             "packuswb            %%mm7, %%mm1       \n\t"
-            WRITEBGR32(%4, 8280(%5), %%r8, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
+            WRITEBGR32(%4, DSTW_OFFSET"(%5)", %%r8, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
             :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "r" (dest),
                "a" (&c->redDither),
                "r" (abuf0), "r" (abuf1)
@@ -888,7 +888,7 @@ static void RENAME(yuv2rgb32_2)(SwsContext *c, const int16_t *buf[2],
             "packuswb            %%mm7, %%mm1       \n\t"
             "pop                    %1              \n\t"
             "pop                    %0              \n\t"
-            WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
+            WRITEBGR32(%%REGb, DSTW_OFFSET"(%5)", %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
             "pop %%"REG_BP"                         \n\t"
             "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
             :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -902,7 +902,7 @@ static void RENAME(yuv2rgb32_2)(SwsContext *c, const int16_t *buf[2],
             "push %%"REG_BP"                        \n\t"
             YSCALEYUV2RGB(%%REGBP, %5)
             "pcmpeqd %%mm7, %%mm7                   \n\t"
-            WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+            WRITEBGR32(%%REGb, DSTW_OFFSET"(%5)", %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
             "pop %%"REG_BP"                         \n\t"
             "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
             :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -919,14 +919,13 @@ static void RENAME(yuv2bgr24_2)(SwsContext *c, const int16_t *buf[2],
     const int16_t *buf0  = buf[0],  *buf1  = buf[1],
                   *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
 
-    //Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
     __asm__ volatile(
         "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
         "mov        %4, %%"REG_b"               \n\t"
         "push %%"REG_BP"                        \n\t"
         YSCALEYUV2RGB(%%REGBP, %5)
         "pxor    %%mm7, %%mm7                   \n\t"
-        WRITEBGR24(%%REGb, 8280(%5), %%REGBP)
+        WRITEBGR24(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
         "pop %%"REG_BP"                         \n\t"
         "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
         :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -942,7 +941,6 @@ static void RENAME(yuv2rgb555_2)(SwsContext *c, const int16_t *buf[2],
     const int16_t *buf0  = buf[0],  *buf1  = buf[1],
                   *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
 
-    //Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
     __asm__ volatile(
         "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
         "mov        %4, %%"REG_b"               \n\t"
@@ -955,7 +953,7 @@ static void RENAME(yuv2rgb555_2)(SwsContext *c, const int16_t *buf[2],
         "paddusb "GREEN_DITHER"(%5), %%mm4      \n\t"
         "paddusb "RED_DITHER"(%5), %%mm5      \n\t"
 #endif
-        WRITERGB15(%%REGb, 8280(%5), %%REGBP)
+        WRITERGB15(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
         "pop %%"REG_BP"                         \n\t"
         "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
         :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -971,7 +969,6 @@ static void RENAME(yuv2rgb565_2)(SwsContext *c, const int16_t *buf[2],
     const int16_t *buf0  = buf[0],  *buf1  = buf[1],
                   *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
 
-    //Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
     __asm__ volatile(
         "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
         "mov        %4, %%"REG_b"               \n\t"
@@ -984,7 +981,7 @@ static void RENAME(yuv2rgb565_2)(SwsContext *c, const int16_t *buf[2],
         "paddusb "GREEN_DITHER"(%5), %%mm4      \n\t"
         "paddusb "RED_DITHER"(%5), %%mm5      \n\t"
 #endif
-        WRITERGB16(%%REGb, 8280(%5), %%REGBP)
+        WRITERGB16(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
         "pop %%"REG_BP"                         \n\t"
         "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
         :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1040,13 +1037,12 @@ static void RENAME(yuv2yuyv422_2)(SwsContext *c, const int16_t *buf[2],
     const int16_t *buf0  = buf[0],  *buf1  = buf[1],
                   *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
 
-    //Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
     __asm__ volatile(
         "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
         "mov %4, %%"REG_b"                        \n\t"
         "push %%"REG_BP"                        \n\t"
         YSCALEYUV2PACKED(%%REGBP, %5)
-        WRITEYUY2(%%REGb, 8280(%5), %%REGBP)
+        WRITEYUY2(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
         "pop %%"REG_BP"                         \n\t"
         "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
         :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1189,7 +1185,7 @@ static void RENAME(yuv2rgb32_1)(SwsContext *c, const int16_t *buf0,
                 "push %%"REG_BP"                        \n\t"
                 YSCALEYUV2RGB1(%%REGBP, %5)
                 YSCALEYUV2RGB1_ALPHA(%%REGBP)
-                WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+                WRITEBGR32(%%REGb, DSTW_OFFSET"(%5)", %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
                 "pop %%"REG_BP"                         \n\t"
                 "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
                 :: "c" (buf0), "d" (abuf0), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1202,7 +1198,7 @@ static void RENAME(yuv2rgb32_1)(SwsContext *c, const int16_t *buf0,
                 "push %%"REG_BP"                        \n\t"
                 YSCALEYUV2RGB1(%%REGBP, %5)
                 "pcmpeqd %%mm7, %%mm7                   \n\t"
-                WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+                WRITEBGR32(%%REGb, DSTW_OFFSET"(%5)", %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
                 "pop %%"REG_BP"                         \n\t"
                 "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
                 :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1218,7 +1214,7 @@ static void RENAME(yuv2rgb32_1)(SwsContext *c, const int16_t *buf0,
                 "push %%"REG_BP"                        \n\t"
                 YSCALEYUV2RGB1b(%%REGBP, %5)
                 YSCALEYUV2RGB1_ALPHA(%%REGBP)
-                WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+                WRITEBGR32(%%REGb, DSTW_OFFSET"(%5)", %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
                 "pop %%"REG_BP"                         \n\t"
                 "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
                 :: "c" (buf0), "d" (abuf0), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1231,7 +1227,7 @@ static void RENAME(yuv2rgb32_1)(SwsContext *c, const int16_t *buf0,
                 "push %%"REG_BP"                        \n\t"
                 YSCALEYUV2RGB1b(%%REGBP, %5)
                 "pcmpeqd %%mm7, %%mm7                   \n\t"
-                WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
+                WRITEBGR32(%%REGb, DSTW_OFFSET"(%5)", %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
                 "pop %%"REG_BP"                         \n\t"
                 "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
                 :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1257,7 +1253,7 @@ static void RENAME(yuv2bgr24_1)(SwsContext *c, const int16_t *buf0,
             "push %%"REG_BP"                        \n\t"
             YSCALEYUV2RGB1(%%REGBP, %5)
             "pxor    %%mm7, %%mm7                   \n\t"
-            WRITEBGR24(%%REGb, 8280(%5), %%REGBP)
+            WRITEBGR24(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
             "pop %%"REG_BP"                         \n\t"
             "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
             :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1271,7 +1267,7 @@ static void RENAME(yuv2bgr24_1)(SwsContext *c, const int16_t *buf0,
             "push %%"REG_BP"                        \n\t"
             YSCALEYUV2RGB1b(%%REGBP, %5)
             "pxor    %%mm7, %%mm7                   \n\t"
-            WRITEBGR24(%%REGb, 8280(%5), %%REGBP)
+            WRITEBGR24(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
             "pop %%"REG_BP"                         \n\t"
             "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
             :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1302,7 +1298,7 @@ static void RENAME(yuv2rgb555_1)(SwsContext *c, const int16_t *buf0,
             "paddusb "GREEN_DITHER"(%5), %%mm4      \n\t"
             "paddusb "RED_DITHER"(%5), %%mm5      \n\t"
 #endif
-            WRITERGB15(%%REGb, 8280(%5), %%REGBP)
+            WRITERGB15(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
             "pop %%"REG_BP"                         \n\t"
             "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
             :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1322,7 +1318,7 @@ static void RENAME(yuv2rgb555_1)(SwsContext *c, const int16_t *buf0,
             "paddusb "GREEN_DITHER"(%5), %%mm4      \n\t"
             "paddusb "RED_DITHER"(%5), %%mm5      \n\t"
 #endif
-            WRITERGB15(%%REGb, 8280(%5), %%REGBP)
+            WRITERGB15(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
             "pop %%"REG_BP"                         \n\t"
             "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
             :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1353,7 +1349,7 @@ static void RENAME(yuv2rgb565_1)(SwsContext *c, const int16_t *buf0,
             "paddusb "GREEN_DITHER"(%5), %%mm4      \n\t"
             "paddusb "RED_DITHER"(%5), %%mm5      \n\t"
 #endif
-            WRITERGB16(%%REGb, 8280(%5), %%REGBP)
+            WRITERGB16(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
             "pop %%"REG_BP"                         \n\t"
             "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
             :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1373,7 +1369,7 @@ static void RENAME(yuv2rgb565_1)(SwsContext *c, const int16_t *buf0,
             "paddusb "GREEN_DITHER"(%5), %%mm4      \n\t"
             "paddusb "RED_DITHER"(%5), %%mm5      \n\t"
 #endif
-            WRITERGB16(%%REGb, 8280(%5), %%REGBP)
+            WRITERGB16(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
             "pop %%"REG_BP"                         \n\t"
             "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
             :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1434,7 +1430,7 @@ static void RENAME(yuv2yuyv422_1)(SwsContext *c, const int16_t *buf0,
             "mov        %4, %%"REG_b"               \n\t"
             "push %%"REG_BP"                        \n\t"
             YSCALEYUV2PACKED1(%%REGBP, %5)
-            WRITEYUY2(%%REGb, 8280(%5), %%REGBP)
+            WRITEYUY2(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
             "pop %%"REG_BP"                         \n\t"
             "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
             :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),
@@ -1447,7 +1443,7 @@ static void RENAME(yuv2yuyv422_1)(SwsContext *c, const int16_t *buf0,
             "mov        %4, %%"REG_b"               \n\t"
             "push %%"REG_BP"                        \n\t"
             YSCALEYUV2PACKED1b(%%REGBP, %5)
-            WRITEYUY2(%%REGb, 8280(%5), %%REGBP)
+            WRITEYUY2(%%REGb, DSTW_OFFSET"(%5)", %%REGBP)
             "pop %%"REG_BP"                         \n\t"
             "mov "ESP_OFFSET"(%5), %%"REG_b"        \n\t"
             :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest),

tests/ref/fate/filter-pixdesc

@@ -26,8 +26,8 @@ gbrp14le            937ff1dd9f498b39f9e882316e371fbf
 gbrp9be             c76ab5850c9bc72bbbf36caa6d1c5ac7
 gbrp9le             5ad363dc9570187ad3e3f2344fbb30cf
 gray                2ee2ea2340d0ecf2dfa6f90f87384799
-gray16be            389f4e5a8ab413b3af32767b59ed7f9e
-gray16le            a1f912941247e45b394b9cf4f0e81130
+gray16be            a61507aec1088f5692036e1aabdb4f41
+gray16le            171fbdd46e3737bc865d0185a0006e1c
 monob               309b5785a36bd988d17e15d88f4ffad1
 monow               8809a02bc69b58d1114b09ca79ebffad
 nv12                75e90c54d858b993e99f4ee6d2a2a38f

tests/ref/fate/filter-pixfmts-copy

@@ -26,8 +26,8 @@ gbrp14le            937ff1dd9f498b39f9e882316e371fbf
 gbrp9be             c76ab5850c9bc72bbbf36caa6d1c5ac7
 gbrp9le             5ad363dc9570187ad3e3f2344fbb30cf
 gray                2ee2ea2340d0ecf2dfa6f90f87384799
-gray16be            389f4e5a8ab413b3af32767b59ed7f9e
-gray16le            a1f912941247e45b394b9cf4f0e81130
+gray16be            a61507aec1088f5692036e1aabdb4f41
+gray16le            171fbdd46e3737bc865d0185a0006e1c
 monob               309b5785a36bd988d17e15d88f4ffad1
 monow               8809a02bc69b58d1114b09ca79ebffad
 nv12                75e90c54d858b993e99f4ee6d2a2a38f

tests/ref/fate/filter-pixfmts-crop

@@ -26,8 +26,8 @@ gbrp14le            d1465f7280f35aa0a70709e5a7bee1a4
 gbrp9be             f17b7ba66ba35ed0fcbbb5c32c7e0f56
 gbrp9le             fc11219debfbe8dd8c3d6f0ef92c4d50
 gray                6d34024704f862c75db3ba6989a4a039
-gray16be            02ac848ad4e28c06938599563ba81ff7
-gray16le            672aebfeb8a0f4067b3c6064340056e4
+gray16be            27cfdb4b211cad34f66a664cabd754b4
+gray16le            91cb081d457100a60c2d0f54110f064f
 nv12                923a313a7013fb0e87608155ef6aa9a4
 nv21                21e6b9273bb74203beabeb9edb9cf95c
 pal8                e1fd50b8a8a67fb5abd8b44abc778bbb

tests/ref/fate/filter-pixfmts-field

@@ -26,8 +26,8 @@ gbrp14le            775b50257b848007c4ef3441ba772db1
 gbrp9be             c293422f1395bfddc788282eef139ed6
 gbrp9le             0d2bb77c25d84611ec6222f3dffe11c0
 gray                42a0ad7625a0481183e375e38679d8d3
-gray16be            a447af6482b922c9997ac02e5d3535f1
-gray16le            c1dd0db327295898ff282d07f48c105d
+gray16be            e10bc0a8b015fdb0776eca402ffe5eff
+gray16le            2eb159fb4af25c3b4f033e6414fef63e
 monob               1b7fb7e69a913a0a1c0dffc54e5899ea
 monow               b5d3778a054fc73d515d36f8a6bc693b
 nv12                b3829e9ae2a15349432b7efac4236068

tests/ref/fate/filter-pixfmts-fieldorder

@@ -26,8 +26,8 @@ gbrp14le            7baa94cd296e6ec8e41446bca95151e4
 gbrp9be             a6eb7cde03f19a25bf13627d731a2c9a
 gbrp9le             1b6d228b97a370ec76707ed2dcc15a66
 gray                3258910ef8c6f0c4a331368e7af87507
-gray16be            50cc8a29e8e81e174676542347804a4f
-gray16le            fb93e8aa2deed734dfd1ca6a5c48cf18
+gray16be            9a4c7e731ce572ad86985b56a653b5c3
+gray16le            d10df57cf0de14206c8e354e8f6b732b
 rgb0                5f8f8076e2b9a2422cac25a4f0459d79
 rgb24               66ca89ced3ade4c239ad6c5a79a6b8cd
 rgb444be            7197a09137ab5630a26226396bb7e313

tests/ref/fate/filter-pixfmts-hflip

@@ -26,8 +26,8 @@ gbrp14le            297e71281660b905711330a86eca8a71
 gbrp9be             8268b9a1e9f4d6a42e57db9c81d82fa5
 gbrp9le             b3a09bba825e16e6d160328706a9f62f
 gray                aaa9c2fe3c2a2a43a4b35226ea689b3c
-gray16be            d206a080739d89cb7dc0009ad4082ed4
-gray16le            7ebcfd9401ba85e584230de8fc02986d
+gray16be            5be35a44f0ba85eb8c55b4f062fdb80f
+gray16le            d9e73f7c4f53d795192ab87649270241
 nv12                719adbc47fa74e92f83150921917483f
 nv21                9c833b3ce53539d270e1f21e4319797b
 pal8                19c8735b23feeed18ec2d37913a5f3f8

tests/ref/fate/filter-pixfmts-il

@@ -26,8 +26,8 @@ gbrp14le            778c97b5ed06b9f1a230840a15771bac
 gbrp9be             b9fc10ab1ddad0e7945d6b047725d078
 gbrp9le             ef3d6bc8069b95cae31100908a7fa967
 gray                2cadbaed81ee12181bda9f4aa87ddbc0
-gray16be            cd9c1367dabd2f1858ae4f31693e622f
-gray16le            4ef774c282280d7ed4780690df6e5cb4
+gray16be            34cd1af8bbdd4266d5f7985ef22cfc9f
+gray16le            0eec98b32e4a2a57d9f51aac9ac3cf8d
 monob               07cffe7f5f25f39c3aa38866303791c6
 monow               f2d1bdb939813a49abd6348ecfbb2703
 nv12                6847b3f7141ca1e3c40d3a494f0e13cb

tests/ref/fate/filter-pixfmts-null

@@ -26,8 +26,8 @@ gbrp14le            937ff1dd9f498b39f9e882316e371fbf
 gbrp9be             c76ab5850c9bc72bbbf36caa6d1c5ac7
 gbrp9le             5ad363dc9570187ad3e3f2344fbb30cf
 gray                2ee2ea2340d0ecf2dfa6f90f87384799
-gray16be            389f4e5a8ab413b3af32767b59ed7f9e
-gray16le            a1f912941247e45b394b9cf4f0e81130
+gray16be            a61507aec1088f5692036e1aabdb4f41
+gray16le            171fbdd46e3737bc865d0185a0006e1c
 monob               309b5785a36bd988d17e15d88f4ffad1
 monow               8809a02bc69b58d1114b09ca79ebffad
 nv12                75e90c54d858b993e99f4ee6d2a2a38f

tests/ref/fate/filter-pixfmts-scale

@@ -26,8 +26,8 @@ gbrp14le            eb6cb4555edb175d807fe1b5382d2fc7
 gbrp9be             2c9adb80abc16546cac69b4872aaf557
 gbrp9le             fcfa1684553e3e185179462bca347649
 gray                c45dcee08887f43dc463f79d7ecd7d68
-gray16be            70064f9acdc5e3935ccda67e765bf2fb
-gray16le            578241fb43029e5ae841a3c94d940dce
+gray16be            52a6ff8ba7fe11032f370c0888d87fc4
+gray16le            e78f07e83698651639743f2f8501c51c
 monob               91ec2a25b13f6ca34d42da778b217de0
 monow               a991455fda8f60f373aeb744456996b9
 nv12                0617f1e13ae4a43d4cb49282b9c02f71