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Code Issues Releases Activity

Use EAGAIN return, primarely intended as example of EAGAIN useage.

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Originally committed as revision 16719 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2009-01-22 12:08:06 +00:00
parent cda6902d36
commit a308737bd6
1 changed files with 3 additions and 4 deletions
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7
libavformat/flvdec.c
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@ -309,7 +309,6 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
int64_t dts, pts = AV_NOPTS_VALUE;
AVStream *st = NULL;
retry:
for(;;){
pos = url_ftell(s->pb);
url_fskip(s->pb, 4); /* size of previous packet */
@ -345,7 +344,7 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
av_log(s, AV_LOG_ERROR, "skipping flv packet: type %d, size %d, flags %d\n", type, size, flags);
skip:
url_fseek(s->pb, next, SEEK_SET);
continue;
return AVERROR(EAGAIN);
}
/* skip empty data packets */
@ -369,7 +368,7 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
|| st->discard >= AVDISCARD_ALL
){
url_fseek(s->pb, next, SEEK_SET);
continue;
return AVERROR(EAGAIN);
}
if ((flags & FLV_VIDEO_FRAMETYPE_MASK) == FLV_FRAME_KEY)
av_add_index_entry(st, pos, dts, size, 0, AVINDEX_KEYFRAME);
@ -420,7 +419,7 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
if (type == 0) {
if ((ret = flv_get_extradata(s, st, size)) < 0)
return ret;
goto retry;
return AVERROR(EAGAIN);
}
}