update for 2.2

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

VERSION

@@ -0,0 +1 @@
+2.2

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
 
 # 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/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/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/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/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);
+    else
+        buf = (buf >> 1);
+
+    return buf;
+}
+
 static inline int svq3_get_se_golomb(GetBitContext *gb)
 {
     unsigned int buf;

libavcodec/h264.c

@@ -3444,6 +3444,17 @@ 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 +3584,7 @@ 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/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/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;

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 +356,8 @@ 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)
+        return ret;
 
     p->state = STATE_SETTING_UP;
     pthread_cond_signal(&p->input_cond);
@@ -592,6 +596,7 @@ 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 +732,6 @@ 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 +744,9 @@ 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;
 }

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);
     }
 

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/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/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
 
 /**

libswscale/utils.c

@@ -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

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

tests/ref/fate/filter-pixfmts-vflip

@@ -26,8 +26,8 @@ gbrp14le            48b4273ff29b6b68a05a6027254ff75e
 gbrp9be             b4361a1ad66cdff0d32d4af769a8a960
 gbrp9le             5bc148ca18ff1bf7095e78a4e65ed8ab
 gray                800813149a825964025e75cf14ec528b
-gray16be            9b23f3e79c54a6ccb62e0135a32e3045
-gray16le            93cfa8fbb2a86ead275ce1817444e6d5
+gray16be            03fdfc40a4fd25252f1b03d9358f00ef
+gray16le            ebcd797559fef441e5baeff4e7a02472
 monob               c395a8efb9477b4ec53a77326e41ccd7
 monow               efaee1c763ccd5ce1a8519d2ed5aa5a9
 nv12                77373304a9c732b65dab0a33afba9295

tests/ref/lavf/pam

@@ -7,8 +7,8 @@
 35cb9e42b2d3181be494f8693af1ddea *./tests/data/images/pam/02.pam
 ./tests/data/images/pam/%02d.pam CRC=0x0ff205be
 101445 ./tests/data/images/pam/02.pam
-ebd43e97839b2538a79f35757e84ffb0 *./tests/data/images/pam/02.pam
-./tests/data/images/pam/%02d.pam CRC=0x831a2963
+740eb42157af9e9eed46b70ba6a6cf4d *./tests/data/images/pam/02.pam
+./tests/data/images/pam/%02d.pam CRC=0x893f10ef
 202823 ./tests/data/images/pam/02.pam
 032538f0313b4f240b44a5bef115f5bf *./tests/data/images/pam/02.pam
 ./tests/data/images/pam/%02d.pam CRC=0x5984c023

tests/ref/lavf/png

@@ -1,9 +1,9 @@
 2af72da4468e61a37c220b25cb28618a *./tests/data/images/png/02.png
 ./tests/data/images/png/%02d.png CRC=0x6da01946
 248633 ./tests/data/images/png/02.png
-62b26c9582ba37dd37b76191338f3770 *./tests/data/images/png/02.png
-./tests/data/images/png/%02d.png CRC=0x831a2963
-41687 ./tests/data/images/png/02.png
+6cf54c13aa407b77547cf6dfe23ecba3 *./tests/data/images/png/02.png
+./tests/data/images/png/%02d.png CRC=0x893f10ef
+47365 ./tests/data/images/png/02.png
 b4e38244c97debe3f528e7d1adb283ef *./tests/data/images/png/02.png
 ./tests/data/images/png/%02d.png CRC=0x5984c023
 511900 ./tests/data/images/png/02.png

tools/qt-faststart.c

@@ -37,14 +37,14 @@
 #define ftello(x)       _ftelli64(x)
 #endif
 
-#define FFMIN(a,b) ((a) > (b) ? (b) : (a))
+#define MIN(a,b) ((a) > (b) ? (b) : (a))
 
 #define BE_16(x) ((((uint8_t*)(x))[0] <<  8) | ((uint8_t*)(x))[1])
 
-#define BE_32(x) ((((uint8_t*)(x))[0] << 24) |  \
-                  (((uint8_t*)(x))[1] << 16) |  \
-                  (((uint8_t*)(x))[2] <<  8) |  \
-                   ((uint8_t*)(x))[3])
+#define BE_32(x) (((uint32_t)(((uint8_t*)(x))[0]) << 24) |  \
+                             (((uint8_t*)(x))[1]  << 16) |  \
+                             (((uint8_t*)(x))[2]  <<  8) |  \
+                              ((uint8_t*)(x))[3])
 
 #define BE_64(x) (((uint64_t)(((uint8_t*)(x))[0]) << 56) |  \
                   ((uint64_t)(((uint8_t*)(x))[1]) << 48) |  \
@@ -89,7 +89,7 @@ int main(int argc, char *argv[])
     uint32_t atom_type   = 0;
     uint64_t atom_size   = 0;
     uint64_t atom_offset = 0;
-    uint64_t last_offset;
+    int64_t last_offset;
     unsigned char *moov_atom = NULL;
     unsigned char *ftyp_atom = NULL;
     uint64_t moov_atom_size;
@@ -124,7 +124,7 @@ int main(int argc, char *argv[])
         if (fread(atom_bytes, ATOM_PREAMBLE_SIZE, 1, infile) != 1) {
             break;
         }
-        atom_size = (uint32_t) BE_32(&atom_bytes[0]);
+        atom_size = BE_32(&atom_bytes[0]);
         atom_type = BE_32(&atom_bytes[4]);
 
         /* keep ftyp atom */
@@ -137,9 +137,9 @@ int main(int argc, char *argv[])
                        atom_size);
                 goto error_out;
             }
-            if (   fseeko(infile, -ATOM_PREAMBLE_SIZE, SEEK_CUR)
-                || fread(ftyp_atom, atom_size, 1, infile) != 1
-                || (start_offset = ftello(infile))<0) {
+            if (fseeko(infile, -ATOM_PREAMBLE_SIZE, SEEK_CUR) ||
+                fread(ftyp_atom, atom_size, 1, infile) != 1 ||
+                (start_offset = ftello(infile)) < 0) {
                 perror(argv[1]);
                 goto error_out;
             }
@@ -155,7 +155,7 @@ int main(int argc, char *argv[])
             } else {
                 ret = fseeko(infile, atom_size - ATOM_PREAMBLE_SIZE, SEEK_CUR);
             }
-            if(ret) {
+            if (ret) {
                 perror(argv[1]);
                 goto error_out;
             }
@@ -203,6 +203,10 @@ int main(int argc, char *argv[])
         goto error_out;
     }
     last_offset    = ftello(infile);
+    if (last_offset < 0) {
+        perror(argv[1]);
+        goto error_out;
+    }
     moov_atom_size = atom_size;
     moov_atom      = malloc(moov_atom_size);
     if (!moov_atom) {
@@ -230,18 +234,18 @@ int main(int argc, char *argv[])
         atom_type = BE_32(&moov_atom[i]);
         if (atom_type == STCO_ATOM) {
             printf(" patching stco atom...\n");
-            atom_size = (uint32_t)BE_32(&moov_atom[i - 4]);
+            atom_size = BE_32(&moov_atom[i - 4]);
             if (i + atom_size - 4 > moov_atom_size) {
                 printf(" bad atom size\n");
                 goto error_out;
             }
             offset_count = BE_32(&moov_atom[i + 8]);
-            if (i + 12LL + offset_count * 4LL > moov_atom_size) {
-                printf(" bad atom size\n");
+            if (i + 12 + offset_count * UINT64_C(4) > moov_atom_size) {
+                printf(" bad atom size/element count\n");
                 goto error_out;
             }
             for (j = 0; j < offset_count; j++) {
-                current_offset  = (uint32_t)BE_32(&moov_atom[i + 12 + j * 4]);
+                current_offset  = BE_32(&moov_atom[i + 12 + j * 4]);
                 current_offset += moov_atom_size;
                 moov_atom[i + 12 + j * 4 + 0] = (current_offset >> 24) & 0xFF;
                 moov_atom[i + 12 + j * 4 + 1] = (current_offset >> 16) & 0xFF;
@@ -251,14 +255,14 @@ int main(int argc, char *argv[])
             i += atom_size - 4;
         } else if (atom_type == CO64_ATOM) {
             printf(" patching co64 atom...\n");
-            atom_size = (uint32_t)BE_32(&moov_atom[i - 4]);
+            atom_size = BE_32(&moov_atom[i - 4]);
             if (i + atom_size - 4 > moov_atom_size) {
                 printf(" bad atom size\n");
                 goto error_out;
             }
             offset_count = BE_32(&moov_atom[i + 8]);
-            if (i + 12LL + offset_count * 8LL > moov_atom_size) {
-                printf(" bad atom size\n");
+            if (i + 12 + offset_count * UINT64_C(8) > moov_atom_size) {
+                printf(" bad atom size/element count\n");
                 goto error_out;
             }
             for (j = 0; j < offset_count; j++) {
@@ -316,7 +320,7 @@ int main(int argc, char *argv[])
     }
 
     /* copy the remainder of the infile, from offset 0 -> last_offset - 1 */
-    bytes_to_copy = FFMIN(COPY_BUFFER_SIZE, last_offset);
+    bytes_to_copy = MIN(COPY_BUFFER_SIZE, last_offset);
     copy_buffer = malloc(bytes_to_copy);
     if (!copy_buffer) {
         printf("could not allocate %d bytes for copy_buffer\n", bytes_to_copy);
@@ -324,7 +328,7 @@ int main(int argc, char *argv[])
     }
     printf(" copying rest of file...\n");
     while (last_offset) {
-        bytes_to_copy = FFMIN(bytes_to_copy, last_offset);
+        bytes_to_copy = MIN(bytes_to_copy, last_offset);
 
         if (fread(copy_buffer, bytes_to_copy, 1, infile) != 1) {
             perror(argv[1]);