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Revert "avformat/demux: Make read_frame_internal() return AVERREOR(EAGAIN) on stuck empty input parser"

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Hides the underlying real problem with a demuxer returning 0 sized packets.

This reverts commit 02699490c1.
This commit is contained in:
Marton Balint 2022-06-18 23:13:27 +02:00
parent dbc3b5a902
commit 7acc124121
1 changed files with 0 additions and 6 deletions
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6
libavformat/demux.c
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@ -1235,15 +1235,11 @@ static int read_frame_internal(AVFormatContext *s, AVPacket *pkt)
FFFormatContext *const si = ffformatcontext(s); FFFormatContext *const si = ffformatcontext(s);
int ret, got_packet = 0; int ret, got_packet = 0;
AVDictionary *metadata = NULL; AVDictionary *metadata = NULL;
int empty = 0;
while (!got_packet && !si->parse_queue.head) { while (!got_packet && !si->parse_queue.head) {
AVStream *st; AVStream *st;
FFStream *sti; FFStream *sti;
if (empty > 1)
return AVERROR(EAGAIN);
/* read next packet */ /* read next packet */
ret = ff_read_packet(s, pkt); ret = ff_read_packet(s, pkt);
if (ret < 0) { if (ret < 0) {
@ -1334,8 +1330,6 @@ static int read_frame_internal(AVFormatContext *s, AVPacket *pkt)
} }
got_packet = 1; got_packet = 1;
} else if (st->discard < AVDISCARD_ALL) { } else if (st->discard < AVDISCARD_ALL) {
if (pkt->size == 0)
empty ++;
if ((ret = parse_packet(s, pkt, pkt->stream_index, 0)) < 0) if ((ret = parse_packet(s, pkt, pkt->stream_index, 0)) < 0)
return ret; return ret;
st->codecpar->sample_rate = sti->avctx->sample_rate; st->codecpar->sample_rate = sti->avctx->sample_rate;