eessppeelllloo/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-12-12 01:40:04 +01:00
Code Issues Packages Projects Releases Wiki Activity

lavf: add internal API to append a bsf to a stream's list

Browse Source
This commit is contained in:
Rodger Combs
2015-10-07 21:10:08 -05:00
parent 1f9139b07b
commit 822e80fde3
2 changed files with 33 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
libavformat/utils.c
View File

@@ -4651,6 +4651,28 @@ uint8_t *av_stream_new_side_data(AVStream *st, enum AVPacketSideDataType type,
return data;
}
int ff_stream_add_bitstream_filter(AVStream *st, const char *name, const char *args)
{
AVBitStreamFilterContext *bsfc = NULL;
AVBitStreamFilterContext **dest = &st->internal->bsfc;
while (*dest && (*dest)->next)
dest = &(*dest)->next;
if (!(bsfc = av_bitstream_filter_init(name))) {
av_log(NULL, AV_LOG_ERROR, "Unknown bitstream filter '%s'\n", name);
return AVERROR(EINVAL);
}
if (args && !(bsfc->args = av_strdup(args))) {
av_bitstream_filter_close(bsfc);
return AVERROR(ENOMEM);
}
av_log(st->codec, AV_LOG_VERBOSE,
"Automatically inserted bitstream filter '%s'; args='%s'\n",
name, args ? args : "");
*dest = bsfc;
return 1;
}
int av_apply_bitstream_filters(AVCodecContext *codec, AVPacket *pkt,
AVBitStreamFilterContext *bsfc)
{