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demux_lavf, stream_lavf: drop local buffers on time-seeks

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There was chance that some data was left in various local buffers after
time-seeks. Probably doesn't actually matter.
This commit is contained in:
wm4 2014-10-30 22:50:44 +01:00
parent a77a171b7f
commit 6c469dc9d9
2 changed files with 8 additions and 3 deletions
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7
demux/demux_lavf.c
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@ -189,8 +189,11 @@ static int64_t mp_read_seek(void *opaque, int stream_idx, int64_t ts, int flags)
.flags = flags, .flags = flags,
}; };
int ret = stream_control(stream, STREAM_CTRL_AVSEEK, &cmd); if (stream_control(stream, STREAM_CTRL_AVSEEK, &cmd) == STREAM_OK) {
return ret < 1 ? AVERROR(ENOSYS) : 0; stream_drop_buffers(stream);
return 0;
}
return AVERROR(ENOSYS);
} }
static void list_formats(struct demuxer *demuxer) static void list_formats(struct demuxer *demuxer)

4
stream/stream_lavf.c
View File

@ -113,8 +113,10 @@ static int control(stream_t *s, int cmd, void *arg)
case STREAM_CTRL_AVSEEK: { case STREAM_CTRL_AVSEEK: {
struct stream_avseek *c = arg; struct stream_avseek *c = arg;
int64_t r = avio_seek_time(avio, c->stream_index, c->timestamp, c->flags); int64_t r = avio_seek_time(avio, c->stream_index, c->timestamp, c->flags);
if (r >= 0) if (r >= 0) {
stream_drop_buffers(s);
return 1; return 1;
}
break; break;
} }
case STREAM_CTRL_HAS_AVSEEK: case STREAM_CTRL_HAS_AVSEEK: