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audio: fix initial sync with huge AO buffer 

With e.g --start=-3 --audio-buffer=10 the decoder entered EOF state
before the initial sync was finished, entered STATUS_EOF, and just
started playing audio from a random position.

This doesn't handle seeking outside of the file, which is a different
case. E.g. --start=30:00 with audio and video enabled in a file shorter
than 30:00 will play a random last part of audio. This could perhaps be
fixed by using the hr-seek target for cutting audio, instead of the
video PTS, but that would be kind of intrusive, so don't do it for now.
The simpler solution, assuming audio EOF on video EOF, wouldn't work,
because we allow audio to start before video, or to last after video.
This commit is contained in:
wm4 2014-09-06 13:24:44 +02:00
parent 39609fc19a
commit 7791e25fa0
1 changed files with 1 additions and 1 deletions
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player/audio.c
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@ -466,7 +466,7 @@ void fill_audio_out_buffers(struct MPContext *mpctx, double endpts)
if (mpctx->audio_status == STATUS_SYNCING) {
if (end_sync)
mpctx->audio_status = STATUS_FILLING;
if (status != AD_OK)
if (status != AD_OK && !mp_audio_buffer_samples(mpctx->ao_buffer))
mpctx->audio_status = STATUS_EOF;
mpctx->sleeptime = 0;
return; // continue on next iteration