static void UpdateBackgroundTexture(GF_TextureHandler *txh)
{
gf_sc_texture_update_frame(txh, 0);
/*restart texture if needed (movie background controled by MediaControl)*/
if (txh->stream_finished && gf_mo_get_loop(txh->stream, 0))
gf_sc_texture_restart(txh);
}
static void svg_video_smil_evaluate(SMIL_Timing_RTI *rti, Fixed normalized_scene_time, u32 status)
{
SVG_video_stack *stack = (SVG_video_stack *)gf_node_get_private(gf_smil_get_element(rti));
switch (status) {
case SMIL_TIMING_EVAL_UPDATE:
if (!stack->txh.is_open) {
if (stack->txurl.count) {
svg_play_texture((SVG_video_stack*)stack, NULL);
}
}
else if (stack->txh.stream_finished && (gf_smil_get_media_duration(rti)<0) ) {
Double dur = gf_mo_get_duration(stack->txh.stream);
if (dur <= 0) {
dur = stack->txh.last_frame_time;
dur /= 1000;
}
gf_smil_set_media_duration(rti, dur);
}
break;
case SMIL_TIMING_EVAL_FREEZE:
case SMIL_TIMING_EVAL_REMOVE:
stack->stop_requested = GF_TRUE;
break;
case SMIL_TIMING_EVAL_REPEAT:
gf_sc_texture_restart(&stack->txh);
break;
}
if (stack->audio) svg_audio_smil_evaluate_ex(rti, normalized_scene_time, status, stack->audio, stack->txh.owner);
}
static void movietexture_update(GF_TextureHandler *txh)
{
M_MovieTexture *txnode = (M_MovieTexture *) txh->owner;
MovieTextureStack *st = (MovieTextureStack *) gf_node_get_private(txh->owner);
/*setup texture if needed*/
if (!txh->is_open) return;
if (!txnode->isActive && st->first_frame_fetched) return;
/*when fetching the first frame disable resync*/
gf_sc_texture_update_frame(txh, 0);
if (txh->stream_finished) {
if (movietexture_get_loop(st, txnode)) {
gf_sc_texture_restart(txh);
}
/*if active deactivate*/
else if (txnode->isActive && gf_mo_should_deactivate(st->txh.stream) ) {
movietexture_deactivate(st, txnode);
}
}
/*first frame is fetched*/
if (!st->first_frame_fetched && (txh->needs_refresh) ) {
st->first_frame_fetched = 1;
txnode->duration_changed = gf_mo_get_duration(txh->stream);
gf_node_event_out(txh->owner, 7/*"duration_changed"*/);
/*stop stream if needed*/
if (!txnode->isActive && txh->is_open) {
gf_mo_pause(txh->stream);
/*make sure the refresh flag is not cleared*/
txh->needs_refresh = 1;
gf_sc_invalidate(txh->compositor, NULL);
}
}
if (txh->needs_refresh) {
/*mark all subtrees using this image as dirty*/
gf_node_dirty_parents(txh->owner);
}
}
