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core: support timeline with audio-only files

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This commit is contained in:
Uoti Urpala 2011-04-08 05:15:43 +03:00
parent cbeed30ae8
commit dc3471780d
1 changed files with 35 additions and 12 deletions
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47
mplayer.c
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@ -2534,6 +2534,8 @@ int reinit_video_chain(struct MPContext *mpctx)
{
struct MPOpts *opts = &mpctx->opts;
sh_video_t * const sh_video = mpctx->sh_video;
if (!sh_video)
return 0;
double ar=-1.0;
//================== Init VIDEO (codec & libvo) ==========================
if (!opts->fixed_vo || !(mpctx->initialized_flags & INITIALIZED_VO)) {
@ -2983,7 +2985,7 @@ static void reinit_decoders(struct MPContext *mpctx)
mp_property_do("sub", M_PROPERTY_SET, &(int){mpctx->global_sub_pos}, mpctx);
}
static void seek_reset(struct MPContext *mpctx)
static void seek_reset(struct MPContext *mpctx, bool reset_ao)
{
if (mpctx->sh_video) {
current_module = "seek_video_reset";
@ -3009,7 +3011,9 @@ static void seek_reset(struct MPContext *mpctx)
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
if (reset_ao)
// stop audio, throwing away buffered data
mpctx->audio_out->reset();
mpctx->sh_audio->a_buffer_len = 0;
mpctx->sh_audio->a_out_buffer_len = 0;
if (!mpctx->sh_video)
@ -3041,7 +3045,11 @@ static bool timeline_set_part(struct MPContext *mpctx, int i)
mpctx->video_offset = n->start - n->source_start;
if (n->source == p->source)
return false;
uninit_player(mpctx, INITIALIZED_VCODEC | (mpctx->opts.fixed_vo && mpctx->opts.video_id != -2 ? 0 : INITIALIZED_VO) | INITIALIZED_AO | INITIALIZED_ACODEC | INITIALIZED_SUB);
enum stop_play_reason orig_stop_play = mpctx->stop_play;
if (!mpctx->sh_video && mpctx->stop_play == KEEP_PLAYING)
mpctx->stop_play = AT_END_OF_FILE; // let audio uninit drain data
uninit_player(mpctx, INITIALIZED_VCODEC | (mpctx->opts.fixed_vo ? 0 : INITIALIZED_VO) | (mpctx->opts.gapless_audio ? 0 : INITIALIZED_AO) | INITIALIZED_ACODEC | INITIALIZED_SUB);
mpctx->stop_play = orig_stop_play;
mpctx->demuxer = n->source->demuxer;
mpctx->d_video = mpctx->demuxer->video;
mpctx->d_audio = mpctx->demuxer->audio;
@ -3070,7 +3078,8 @@ static double timeline_set_from_time(struct MPContext *mpctx, double pts,
// return -1 if seek failed (non-seekable stream?), 0 otherwise
static int seek(MPContext *mpctx, struct seek_params seek)
static int seek(MPContext *mpctx, struct seek_params seek,
bool timeline_fallthrough)
{
struct MPOpts *opts = &mpctx->opts;
@ -3135,7 +3144,7 @@ static int seek(MPContext *mpctx, struct seek_params seek)
if (seekresult == 0)
return -1;
seek_reset(mpctx);
seek_reset(mpctx, !timeline_fallthrough);
/* Use the target time as "current position" for further relative
* seeks etc until a new video frame has been decoded */
@ -3286,7 +3295,7 @@ int seek_chapter(struct MPContext *mpctx, int chapter, double *seek_pts,
chapter_name);
if (res >= 0) {
if (*seek_pts == -1)
seek_reset(mpctx);
seek_reset(mpctx, true);
else {
mpctx->last_chapter_seek = res;
mpctx->last_chapter_pts = *seek_pts;
@ -3358,6 +3367,20 @@ static void run_playloop(struct MPContext *mpctx)
update_osd_msg(mpctx);
if (end_at.type == END_AT_TIME && end_at.pos < a_pos) {
mpctx->stop_play = AT_END_OF_FILE;
} else if (mpctx->timeline && mpctx->stop_play == AT_END_OF_FILE
&& mpctx->timeline_part + 1 < mpctx->num_timeline_parts
&& mpctx->sh_audio) {
struct timeline_part *p = mpctx->timeline + mpctx->timeline_part;
double delay = mpctx->audio_out->get_delay();
if (!opts->gapless_audio && p->source != (p+1)->source
&& delay > 0.05) {
mpctx->stop_play = KEEP_PLAYING;
mp_input_get_cmd(mpctx->input, (delay-.05) * 1000, true);
} else {
seek(mpctx, (struct seek_params){ .type = MPSEEK_ABSOLUTE,
.amount = (p+1)->start },
true);
}
} else if (!mpctx->stop_play) {
int sleep_time = full_audio_buffers || !mpctx->sh_audio ? 100 : 20;
mp_input_get_cmd(mpctx->input, sleep_time, true);
@ -3396,7 +3419,8 @@ static void run_playloop(struct MPContext *mpctx)
|| mpctx->stop_play == AT_END_OF_FILE
&& mpctx->timeline_part + 1 < mpctx->num_timeline_parts) {
seek(mpctx, (struct seek_params){ .type = MPSEEK_ABSOLUTE,
.amount = next->start });
.amount = next->start },
true);
return;
}
}
@ -3612,7 +3636,7 @@ static void run_playloop(struct MPContext *mpctx)
}
if (mpctx->seek.type) {
seek(mpctx, mpctx->seek);
seek(mpctx, mpctx->seek, false);
mpctx->seek = (struct seek_params){0};
}
}
@ -4565,8 +4589,7 @@ if (select_subtitle(mpctx)) {
print_file_properties(mpctx, mpctx->filename);
if (mpctx->sh_video)
reinit_video_chain(mpctx);
reinit_video_chain(mpctx);
if (mpctx->sh_video) {
if(mpctx->sh_video->output_flags & VFCAP_SPU && vo_spudec)
spudec_set_hw_spu(vo_spudec,mpctx->video_out);
@ -4679,7 +4702,7 @@ if(play_n_frames==0){
// If there's a timeline force an absolute seek to initialize state
if (seek_to_sec || mpctx->timeline) {
queue_seek(mpctx, MPSEEK_ABSOLUTE, seek_to_sec, 0);
seek(mpctx, mpctx->seek);
seek(mpctx, mpctx->seek, false);
end_at.pos += seek_to_sec;
}
if (opts->chapterrange[0] > 0) {
@ -4687,7 +4710,7 @@ if (opts->chapterrange[0] > 0) {
if (seek_chapter(mpctx, opts->chapterrange[0]-1, &pts, NULL) >= 0
&& pts > -1.0) {
queue_seek(mpctx, MPSEEK_ABSOLUTE, pts, 0);
seek(mpctx, mpctx->seek);
seek(mpctx, mpctx->seek, false);
}
}