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mplayer.c: share seek-reset code with chapter seeks

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Move code resetting various things after a seek into a separate
function and use that for chapter seeks too. In most cases this won't
change behavior because chapter seeks were already falling back to the
same time-based seek code.
This commit is contained in:
Uoti Urpala 2010-04-24 18:50:19 +03:00
parent 7be5f14c3a
commit 9c63c084ff
1 changed files with 51 additions and 53 deletions
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104
mplayer.c
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@ -2657,6 +2657,54 @@ static void reinit_decoders(struct MPContext *mpctx)
mp_property_do("sub", M_PROPERTY_SET, &mpctx->global_sub_pos, mpctx);
}
static void seek_reset(struct MPContext *mpctx)
{
if (mpctx->sh_video) {
current_module = "seek_video_reset";
resync_video_stream(mpctx->sh_video);
mpctx->sh_video->timer = 0;
vo_seek_reset(mpctx->video_out);
mpctx->sh_video->timer = 0;
mpctx->sh_video->num_buffered_pts = 0;
mpctx->sh_video->last_pts = MP_NOPTS_VALUE;
mpctx->delay = 0;
mpctx->time_frame = 0;
mpctx->update_video_immediately = true;
// Not all demuxers set d_video->pts during seek, so this value
// (which is used by at least vobsub and edl code below) may
// be completely wrong (probably 0).
mpctx->sh_video->pts = mpctx->d_video->pts + mpctx->video_offset;
update_subtitles(mpctx, &mpctx->opts, mpctx->sh_video,
mpctx->sh_video->pts, mpctx->video_offset,
mpctx->d_sub, 1);
update_teletext(mpctx->sh_video, mpctx->demuxer, 1);
}
if (mpctx->sh_audio) {
current_module = "seek_audio_reset";
resync_audio_stream(mpctx->sh_audio);
mpctx->audio_out->reset(); // stop audio, throwing away buffered data
mpctx->sh_audio->a_buffer_len = 0;
mpctx->sh_audio->a_out_buffer_len = 0;
if (!mpctx->sh_video)
update_subtitles(mpctx, &mpctx->opts, NULL, mpctx->sh_audio->pts,
mpctx->video_offset, mpctx->d_sub, 1);
}
if (vo_vobsub && mpctx->sh_video) {
current_module = "seek_vobsub_reset";
vobsub_seek(vo_vobsub, mpctx->sh_video->pts);
}
edl_seek_reset(mpctx);
mpctx->total_avsync_change = 0;
audio_time_usage = 0; video_time_usage = 0; vout_time_usage = 0;
drop_frame_cnt = 0;
current_module = NULL;
}
static bool timeline_set_part(struct MPContext *mpctx, int i)
{
struct timeline_part *p = mpctx->timeline + mpctx->timeline_part;
@ -2738,50 +2786,7 @@ static int seek(MPContext *mpctx, double amount, int style)
if (seekresult == 0)
return -1;
if (mpctx->sh_video) {
current_module = "seek_video_reset";
resync_video_stream(mpctx->sh_video);
mpctx->sh_video->timer = 0;
vo_seek_reset(mpctx->video_out);
mpctx->sh_video->timer = 0;
mpctx->sh_video->num_buffered_pts = 0;
mpctx->sh_video->last_pts = MP_NOPTS_VALUE;
mpctx->delay = 0;
mpctx->time_frame = 0;
mpctx->update_video_immediately = true;
// Not all demuxers set d_video->pts during seek, so this value
// (which is used by at least vobsub and edl code below) may
// be completely wrong (probably 0).
mpctx->sh_video->pts = mpctx->d_video->pts + mpctx->video_offset;
update_subtitles(mpctx, &mpctx->opts, mpctx->sh_video,
mpctx->sh_video->pts, mpctx->video_offset,
mpctx->d_sub, 1);
update_teletext(mpctx->sh_video, mpctx->demuxer, 1);
}
if (mpctx->sh_audio) {
current_module = "seek_audio_reset";
resync_audio_stream(mpctx->sh_audio);
mpctx->audio_out->reset(); // stop audio, throwing away buffered data
mpctx->sh_audio->a_buffer_len = 0;
mpctx->sh_audio->a_out_buffer_len = 0;
if (!mpctx->sh_video)
update_subtitles(mpctx, &mpctx->opts, NULL, mpctx->sh_audio->pts,
mpctx->video_offset, mpctx->d_sub, 1);
}
if (vo_vobsub && mpctx->sh_video) {
current_module = "seek_vobsub_reset";
vobsub_seek(vo_vobsub, mpctx->sh_video->pts);
}
edl_seek_reset(mpctx);
mpctx->total_avsync_change = 0;
audio_time_usage = 0; video_time_usage = 0; vout_time_usage = 0;
drop_frame_cnt = 0;
current_module = NULL;
seek_reset(mpctx);
return 0;
}
@ -2812,15 +2817,8 @@ int seek_chapter(struct MPContext *mpctx, int chapter, double *seek_pts,
if (!mpctx->chapters || !mpctx->sh_video) {
int res = demuxer_seek_chapter(mpctx->demuxer, chapter, seek_pts,
chapter_name);
if (res >= 0) {
struct sh_video *sh_video = mpctx->demuxer->video->sh;
if (sh_video)
resync_video_stream(sh_video);
struct sh_audio *sh_audio = mpctx->demuxer->audio->sh;
if (sh_audio)
resync_audio_stream(sh_audio);
}
if (res >= 0 && *seek_pts == -1)
seek_reset(mpctx);
return res;
}