avformat: Forward errors where possible

It is not uncommon to find code where the caller thinks to know better
what the return value should be than the callee. E.g. something like
"if (av_new_packet(pkt, size) < 0) return AVERROR(ENOMEM);". This commit
changes several instances of this to instead forward the actual error.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Andreas Rheinhardt
2019-12-10 22:59:53 +01:00
committed by Michael Niedermayer
parent cb88cdf773
commit c1e439d7e9
71 changed files with 310 additions and 275 deletions

View File

@ -42,6 +42,7 @@ static int opus_header(AVFormatContext *avf, int idx)
AVStream *st = avf->streams[idx];
struct oggopus_private *priv = os->private;
uint8_t *packet = os->buf + os->pstart;
int ret;
if (!priv) {
priv = os->private = av_mallocz(sizeof(*priv));
@ -63,8 +64,8 @@ static int opus_header(AVFormatContext *avf, int idx)
/*channel_map = AV_RL8 (packet + 18);*/
av_freep(&st->codecpar->extradata);
if (ff_alloc_extradata(st->codecpar, os->psize))
return AVERROR(ENOMEM);
if ((ret = ff_alloc_extradata(st->codecpar, os->psize)) < 0)
return ret;
memcpy(st->codecpar->extradata, packet, os->psize);