RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

avcodec/mpeg4video_parser: Fix incorrect spliting of MPEG-4 studio frames 

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2018-04-29 23:56:15 +02:00
parent 0f176bb8e0
commit a47bd1cd1c
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavcodec/mpeg4video_parser.c
View File

@ -61,6 +61,8 @@ int ff_mpeg4_find_frame_end(ParseContext *pc, const uint8_t *buf, int buf_size)
for (; i < buf_size; i++) {
state = (state << 8) | buf[i];
if ((state & 0xFFFFFF00) == 0x100) {
if (state == SLICE_STARTCODE || state == EXT_STARTCODE)
continue;
pc->frame_start_found = 0;
pc->state = -1;
return i - 3;