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audio: minor improvements to timeline switching 

In theory, timestamps can be negative, so we shouldn't just return -1
as special value.

Remove the separate code for clearing decode buffers; use the same code
that is used for normal seek reset.
This commit is contained in:
wm4 2014-08-23 11:39:07 +02:00
parent b55e093075
commit 21f52aeeba
4 changed files with 5 additions and 13 deletions
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7
player/audio.c
View File

@ -537,10 +537,3 @@ void clear_audio_output_buffers(struct MPContext *mpctx)
mp_audio_buffer_clear(mpctx->ao_buffer);
}
}
// Drop decoded data queued for filtering.
void clear_audio_decode_buffers(struct MPContext *mpctx)
{
if (mpctx->d_audio)
mp_audio_buffer_clear(mpctx->d_audio->decode_buffer);
}

1
player/core.h
View File

@ -365,7 +365,6 @@ double playing_audio_pts(struct MPContext *mpctx);
void fill_audio_out_buffers(struct MPContext *mpctx, double endpts);
double written_audio_pts(struct MPContext *mpctx);
void clear_audio_output_buffers(struct MPContext *mpctx);
void clear_audio_decode_buffers(struct MPContext *mpctx);
// configfiles.c
void mp_parse_cfgfiles(struct MPContext *mpctx);

2
player/loadfile.c
View File

@ -391,7 +391,7 @@ double timeline_set_from_time(struct MPContext *mpctx, double pts, bool *need_re
return pts - p->start + p->source_start;
}
}
return -1;
return MP_NOPTS_VALUE;
}
static int find_new_tid(struct MPContext *mpctx, enum stream_type t)

8
player/playloop.c
View File

@ -188,13 +188,13 @@ static int mp_seek(MPContext *mpctx, struct seek_params seek,
bool need_reset = false;
demuxer_amount = timeline_set_from_time(mpctx, seek.amount,
&need_reset);
if (demuxer_amount == -1) {
if (demuxer_amount == MP_NOPTS_VALUE) {
assert(!need_reset);
mpctx->stop_play = AT_END_OF_FILE;
if (mpctx->d_audio && !timeline_fallthrough) {
// Seek outside of the file -> clear audio from current position
clear_audio_decode_buffers(mpctx);
// When seeking outside of the file, but not when ending last segment.
if (!timeline_fallthrough) {
clear_audio_output_buffers(mpctx);
reset_playback_state(mpctx);
}
return -1;
}