static const char *
rtmp_init_subtitles(media_pipe_t *mp,
struct play_video_subtitle_list *list)
{
play_video_subtitle_t *pvs;
char track[20];
int i = 0, s;
const char *lang, *ret = NULL;
int best_subtitle_score = 0;
mp_add_track_off(mp->mp_prop_subtitle_tracks, "off");
LIST_FOREACH(pvs, list, pvs_link) {
i++;
if(pvs->pvs_language) {
s = i18n_subtitle_score(pvs->pvs_language);
if(s > best_subtitle_score) {
ret = pvs->pvs_url;
best_subtitle_score = s;
}
lang = isolang_iso2lang(pvs->pvs_language);
} else {
snprintf(track, sizeof(track), "Track #%d", i);
lang = track;
}
mp_add_track(mp->mp_prop_subtitle_tracks, lang, pvs->pvs_url);
}
void
mp_reset(media_pipe_t *mp)
{
cancellable_reset(mp->mp_cancellable);
prop_set(mp->mp_prop_io, "bitrate", PROP_SET_VOID);
prop_set(mp->mp_prop_io, "bitrateValid", PROP_SET_VOID);
prop_destroy_childs(mp->mp_prop_audio_tracks);
prop_destroy_childs(mp->mp_prop_subtitle_tracks);
prop_set_void(mp->mp_prop_audio_track_current);
mp_add_track_off(mp->mp_prop_subtitle_tracks, "sub:off");
prop_set_string(mp->mp_prop_subtitle_track_current, "sub:off");
}
void
mp_reset(media_pipe_t *mp)
{
mp_unhold(mp, MP_HOLD_PRE_BUFFERING | MP_HOLD_STREAM | MP_HOLD_SYNC);
cancellable_reset(mp->mp_cancellable);
prop_set(mp->mp_prop_io, "bitrate", PROP_SET_VOID);
prop_set(mp->mp_prop_io, "bitrateValid", PROP_SET_VOID);
prop_t *p = prop_create(mp->mp_prop_io, "infoNodes");
prop_destroy_childs(p);
prop_destroy_childs(mp->mp_prop_audio_tracks);
prop_destroy_childs(mp->mp_prop_subtitle_tracks);
prop_set_void(mp->mp_prop_audio_track_current);
mp_add_track_off(mp->mp_prop_subtitle_tracks, "sub:off");
prop_set_string(mp->mp_prop_subtitle_track_current, "sub:off");
}
media_pipe_t *
mp_create(const char *name, int flags)
{
media_pipe_t *mp;
prop_t *p;
mp = calloc(1, sizeof(media_pipe_t));
mp->mp_cancellable = cancellable_create();
mp->mp_vol_ui = 1.0f;
mp->mp_satisfied = -1;
mp->mp_epoch = 1;
mp->mp_mb_pool = pool_create("packet headers",
sizeof(media_buf_t),
POOL_ZERO_MEM);
mp->mp_flags = flags;
hts_mutex_lock(&media_mutex);
LIST_INSERT_HEAD(&media_pipelines, mp, mp_global_link);
num_media_pipelines++;
hts_mutex_unlock(&media_mutex);
TAILQ_INIT(&mp->mp_eq);
atomic_set(&mp->mp_refcount, 1);
mp->mp_buffer_limit = 1 * 1024 * 1024;
mp->mp_name = name;
hts_mutex_init(&mp->mp_mutex);
hts_mutex_init(&mp->mp_clock_mutex);
hts_mutex_init(&mp->mp_overlay_mutex);
TAILQ_INIT(&mp->mp_overlay_queue);
TAILQ_INIT(&mp->mp_spu_queue);
hts_cond_init(&mp->mp_backpressure, &mp->mp_mutex);
mp->mp_prop_root = prop_create(media_prop_sources, NULL);
mp->mp_prop_metadata = prop_create(mp->mp_prop_root, "metadata");
mp->mp_prop_primary = prop_create(mp->mp_prop_root, "primary");
mp->mp_prop_io = prop_create(mp->mp_prop_root, "io");
mp->mp_prop_notifications = prop_create(mp->mp_prop_root, "notifications");
mp->mp_prop_url = prop_create(mp->mp_prop_root, "url");
mp->mp_setting_root = prop_create(mp->mp_prop_root, "settings");
//--------------------------------------------------
// Video
mp->mp_prop_video = prop_create(mp->mp_prop_root, "video");
mp->mp_setting_video_root = prop_create(mp->mp_prop_video, "settings");
mq_init(&mp->mp_video, mp->mp_prop_video, &mp->mp_mutex, mp);
//--------------------------------------------------
// Audio
mp->mp_prop_audio = prop_create(mp->mp_prop_root, "audio");
mp->mp_setting_audio_root = prop_create(mp->mp_prop_audio, "settings");
mq_init(&mp->mp_audio, mp->mp_prop_audio, &mp->mp_mutex, mp);
mp->mp_prop_audio_track_current = prop_create(mp->mp_prop_audio, "current");
mp->mp_prop_audio_track_current_manual =
prop_create(mp->mp_prop_audio, "manual");
mp->mp_prop_audio_tracks = prop_create(mp->mp_prop_metadata, "audiostreams");
prop_linkselected_create(mp->mp_prop_audio_tracks,
mp->mp_prop_audio, "active", NULL);
prop_set_string(mp->mp_prop_audio_track_current, "audio:off");
mp_track_mgr_init(mp,
&mp->mp_audio_track_mgr,
mp->mp_prop_audio_tracks,
MEDIA_TRACK_MANAGER_AUDIO,
mp->mp_prop_audio_track_current,
prop_create(mp->mp_prop_audio, "sorted"));
//--------------------------------------------------
// Subtitles
p = prop_create(mp->mp_prop_root, "subtitle");
mp->mp_setting_subtitle_root = prop_create(p, "settings");
mp->mp_prop_subtitle_track_current = prop_create(p, "current");
mp->mp_prop_subtitle_track_current_manual = prop_create(p, "manual");
mp->mp_prop_subtitle_tracks = prop_create(mp->mp_prop_metadata,
"subtitlestreams");
prop_linkselected_create(mp->mp_prop_subtitle_tracks, p, "active", NULL);
prop_set_string(mp->mp_prop_subtitle_track_current, "sub:off");
mp_add_track_off(mp->mp_prop_subtitle_tracks, "sub:off");
mp_track_mgr_init(mp,
&mp->mp_subtitle_track_mgr,
mp->mp_prop_subtitle_tracks,
MEDIA_TRACK_MANAGER_SUBTITLES,
mp->mp_prop_subtitle_track_current,
prop_create(p, "sorted"));
//--------------------------------------------------
// Buffer
p = prop_create(mp->mp_prop_root, "buffer");
mp->mp_prop_buffer_current = prop_create(p, "current");
prop_set_int(mp->mp_prop_buffer_current, 0);
mp->mp_prop_buffer_limit = prop_create(p, "limit");
prop_set_int(mp->mp_prop_buffer_limit, mp->mp_buffer_limit);
mp->mp_prop_buffer_delay = prop_create(p, "delay");
//
mp->mp_prop_playstatus = prop_create(mp->mp_prop_root, "playstatus");
mp->mp_prop_pausereason = prop_create(mp->mp_prop_root, "pausereason");
mp->mp_prop_currenttime = prop_create(mp->mp_prop_root, "currenttime");
mp->mp_prop_fps = prop_create(mp->mp_prop_root, "fps");
prop_set_float_clipping_range(mp->mp_prop_currenttime, 0, 10e6);
mp->mp_prop_avdelta = prop_create(mp->mp_prop_root, "avdelta");
prop_set_float(mp->mp_prop_avdelta, 0);
mp->mp_prop_svdelta = prop_create(mp->mp_prop_root, "svdelta");
prop_set_float(mp->mp_prop_svdelta, 0);
mp->mp_prop_shuffle = prop_create(mp->mp_prop_root, "shuffle");
prop_set_int(mp->mp_prop_shuffle, 0);
mp->mp_prop_repeat = prop_create(mp->mp_prop_root, "repeat");
prop_set_int(mp->mp_prop_repeat, 0);
mp->mp_prop_avdiff = prop_create(mp->mp_prop_root, "avdiff");
mp->mp_prop_avdiff_error= prop_create(mp->mp_prop_root, "avdiffError");
mp->mp_prop_canSkipBackward =
prop_create(mp->mp_prop_root, "canSkipBackward");
mp->mp_prop_canSkipForward =
prop_create(mp->mp_prop_root, "canSkipForward");
mp->mp_prop_canSeek =
prop_create(mp->mp_prop_root, "canSeek");
mp->mp_prop_canPause =
prop_create(mp->mp_prop_root, "canPause");
mp->mp_prop_canEject =
prop_create(mp->mp_prop_root, "canEject");
mp->mp_prop_canShuffle =
prop_create(mp->mp_prop_root, "canShuffle");
mp->mp_prop_canRepeat =
prop_create(mp->mp_prop_root, "canRepeat");
prop_set_int(prop_create(mp->mp_prop_root, "canStop"), 1);
mp->mp_prop_ctrl = prop_create(mp->mp_prop_root, "ctrl");
mp->mp_prop_model = prop_create(mp->mp_prop_root, "model");
mp->mp_sub_currenttime =
prop_subscribe(PROP_SUB_NO_INITIAL_UPDATE,
PROP_TAG_CALLBACK, mp_seek_by_propchange, mp,
PROP_TAG_LOCKMGR, mp_lockmgr,
PROP_TAG_MUTEX, mp,
PROP_TAG_ROOT, mp->mp_prop_currenttime,
NULL);
mp->mp_sub_eventsink =
prop_subscribe(0,
PROP_TAG_NAME("media", "eventSink"),
PROP_TAG_CALLBACK_EVENT, media_eventsink, mp,
PROP_TAG_LOCKMGR, mp_lockmgr,
PROP_TAG_MUTEX, mp,
PROP_TAG_NAMED_ROOT, mp->mp_prop_root, "media",
NULL);
if(media_pipe_init_extra != NULL)
media_pipe_init_extra(mp);
return mp;
}
