starred/ffmpeg-rockchip
1
0
Fork 0
mirror of https://github.com/nyanmisaka/ffmpeg-rockchip.git synced 2026-01-24 07:31:22 +01:00
Code Issues 5 Projects Packages Wiki Activity Actions

avformat/options: use the iterate API in format_child_class_next()

Browse source 
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2020-10-09 23:52:28 -03:00
parent ac36080b2d
commit bddf53841a
1 changed files with 13 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

23
libavformat/options.c
View file

@ -55,35 +55,38 @@ static void *format_child_next(void *obj, void *prev)
}
#if FF_API_CHILD_CLASS_NEXT
FF_DISABLE_DEPRECATION_WARNINGS
static const AVClass *format_child_class_next(const AVClass *prev)
{
AVInputFormat *ifmt = NULL;
AVOutputFormat *ofmt = NULL;
const AVInputFormat *ifmt = NULL;
const AVOutputFormat *ofmt = NULL;
void *ifmt_iter = NULL, *ofmt_iter = NULL;
if (!prev)
return &ff_avio_class;
while ((ifmt = av_iformat_next(ifmt)))
while ((ifmt = av_demuxer_iterate(&ifmt_iter)))
if (ifmt->priv_class == prev)
break;
if (!ifmt)
while ((ofmt = av_oformat_next(ofmt)))
if (!ifmt) {
ifmt_iter = NULL;
while ((ofmt = av_muxer_iterate(&ofmt_iter)))
if (ofmt->priv_class == prev)
break;
if (!ofmt)
while (ifmt = av_iformat_next(ifmt))
}
if (!ofmt) {
ofmt_iter = NULL;
while ((ifmt = av_demuxer_iterate(&ifmt_iter)))
if (ifmt->priv_class)
return ifmt->priv_class;
}
while (ofmt = av_oformat_next(ofmt))
while ((ofmt = av_muxer_iterate(&ofmt_iter)))
if (ofmt->priv_class)
return ofmt->priv_class;
return NULL;
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
enum {