SwfdecAudio *
swfdec_audio_swf_stream_new (SwfdecPlayer *player, SwfdecSprite *sprite,
guint id)
{
SwfdecAudioSwfStream *stream;
guint i, tag;
SwfdecBuffer *buffer;
g_return_val_if_fail (SWFDEC_IS_PLAYER (player), NULL);
g_return_val_if_fail (SWFDEC_IS_SPRITE (sprite), NULL);
stream = g_object_new (SWFDEC_TYPE_AUDIO_SWF_STREAM, NULL);
stream->sprite = g_object_ref (sprite);
stream->id = id;
i = id;
do {
i--;
if (!swfdec_sprite_get_action (sprite, i, &tag, &buffer)) {
g_assert_not_reached ();
}
if (tag == SWFDEC_TAG_SOUNDSTREAMHEAD ||
tag == SWFDEC_TAG_SOUNDSTREAMHEAD2) {
swfdec_audio_swf_stream_head (stream, buffer);
goto found;
}
} while (i > 0);
SWFDEC_ERROR ("No SoundStreamHead tag found in sprite %u",
SWFDEC_CHARACTER (sprite)->id);
swfdec_audio_stream_done (SWFDEC_AUDIO_STREAM (stream));
found:
swfdec_audio_add (SWFDEC_AUDIO (stream), player);
return SWFDEC_AUDIO (stream);
}
void
swfdec_video_movie_init_context (SwfdecPlayer *player)
{
SwfdecAsContext *context;
SwfdecAsObject *video, *proto;
SwfdecAsValue val;
g_return_if_fail (SWFDEC_IS_PLAYER (player));
context = SWFDEC_AS_CONTEXT (player);
video = SWFDEC_AS_OBJECT (swfdec_as_object_add_function (context->global,
SWFDEC_AS_STR_Video, NULL));
SWFDEC_SANDBOX (context->global)->Video = video;
proto = swfdec_as_object_new_empty (context);
/* set the right properties on the Video object */
SWFDEC_AS_VALUE_SET_OBJECT (&val, proto);
swfdec_as_object_set_variable_and_flags (video, SWFDEC_AS_STR_prototype, &val,
SWFDEC_AS_VARIABLE_HIDDEN | SWFDEC_AS_VARIABLE_PERMANENT);
/* set the right properties on the Video.prototype object */
SWFDEC_AS_VALUE_SET_OBJECT (&val, video);
swfdec_as_object_set_variable_and_flags (proto, SWFDEC_AS_STR_constructor,
&val, SWFDEC_AS_VARIABLE_HIDDEN | SWFDEC_AS_VARIABLE_PERMANENT);
SWFDEC_AS_VALUE_SET_OBJECT (&val, context->Object_prototype);
swfdec_as_object_set_variable_and_flags (proto, SWFDEC_AS_STR___proto__, &val,
SWFDEC_AS_VARIABLE_HIDDEN | SWFDEC_AS_VARIABLE_PERMANENT);
}
guint
swfdec_iterate_add (SwfdecPlayer *player)
{
GSource *source;
guint id;
g_return_val_if_fail (SWFDEC_IS_PLAYER (player), 0);
source = swfdec_iterate_source_new (player, 1.0);
id = g_source_attach (source, NULL);
g_source_unref (source);
return id;
}
GSource *
swfdec_iterate_source_new (SwfdecPlayer *player, double speed)
{
SwfdecIterateSource *source;
g_return_val_if_fail (SWFDEC_IS_PLAYER (player), NULL);
g_return_val_if_fail (speed > 0.0, NULL);
source = (SwfdecIterateSource *) g_source_new (&swfdec_iterate_funcs,
sizeof (SwfdecIterateSource));
source->player = player;
g_object_add_weak_pointer (G_OBJECT (source->player), (gpointer) &source->player);
source->speed = 1.0 / speed;
source->notify = g_signal_connect (player, "advance",
G_CALLBACK (swfdec_iterate_source_advance_cb), source);
g_get_current_time (&source->last);
return (GSource *) source;
}
SwfdecPlayback *
swfdec_playback_open (SwfdecPlayer *player, GMainContext *context)
{
SwfdecPlayback *sound;
const GList *walk;
g_return_val_if_fail (SWFDEC_IS_PLAYER (player), NULL);
g_return_val_if_fail (context != NULL, NULL);
sound = g_new0 (SwfdecPlayback, 1);
sound->player = player;
g_signal_connect (player, "advance", G_CALLBACK (advance_before), sound);
g_signal_connect (player, "audio-added", G_CALLBACK (audio_added), sound);
g_signal_connect (player, "audio-removed", G_CALLBACK (audio_removed), sound);
for (walk = swfdec_player_get_audio (player); walk; walk = walk->next) {
swfdec_playback_stream_open (sound, walk->data);
}
g_main_context_ref (context);
sound->context = context;
return sound;
}
SwfdecPlayback *
swfdec_playback_open (SwfdecPlayer *player, GMainContext *context)
{
SwfdecPlayback *sound;
const GList *walk;
pa_mainloop_api *pa_api;
g_return_val_if_fail (SWFDEC_IS_PLAYER (player), NULL);
g_return_val_if_fail (context != NULL, NULL);
sound = g_new0 (SwfdecPlayback, 1);
sound->player = player;
g_signal_connect (player, "advance", G_CALLBACK (advance_before), sound);
g_signal_connect (player, "audio-added", G_CALLBACK (audio_added), sound);
g_signal_connect (player, "audio-removed", G_CALLBACK (audio_removed), sound);
/* Create our mainloop attachment to glib. XXX: I hope this means we don't
* have to run the main loop using pa functions.
*/
sound->pa_mainloop = pa_glib_mainloop_new (context);
pa_api = pa_glib_mainloop_get_api (sound->pa_mainloop);
sound->pa = pa_context_new (pa_api, "swfdec");
pa_context_set_state_callback (sound->pa, context_state_callback, sound);
pa_context_connect (sound->pa,
NULL, /* default server */
0, /* default flags */
NULL /* spawning api */
);
for (walk = swfdec_player_get_audio (player); walk; walk = walk->next) {
swfdec_playback_stream_open (sound, walk->data);
}
g_main_context_ref (context);
sound->context = context;
return sound;
}
