3D Audio GSoC:

Main: Complete rewrite of the sequencer related audio code to support 3D Audio objects later and especially adressing the animation system problems (see mailing list if interested).
Note: Animation is not working yet, so with this commit volume animation doesn't work anymore, that's the next step.

Minor things:
* Changed AUD_Reference behaviour a little to be more usage safe.
* Fixed bug in AUD_I3DHandle: Missing virtual destructor
* Fixed enmus in AUD_Space.h
* Fixed a warning in rna_scene.c
* Removed an unneeded call in rna_sound.c

1 files changed, 25 insertions, 2 deletions

diff --git a/source/blender/blenkernel/intern/sequencer.c b/source/blender/blenkernel/intern/sequencer.c
index 9673fee0b63..e4dc3a31cb1 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -533,7 +533,7 @@ void calc_sequence_disp(Scene *scene, Sequence *seq)
 		seq->handsize= (float)((seq->enddisp-seq->startdisp)/25);
 	}
 
-	seq_update_sound(scene, seq);
+	seq_update_sound_bounds(scene, seq);
 }
 
 static void seq_update_sound_bounds_recursive(Scene *scene, Sequence *metaseq)
@@ -3145,7 +3145,7 @@ int shuffle_seq_time(ListBase * seqbasep, Scene *evil_scene)
 	return offset? 0:1;
 }
 
-void seq_update_sound(Scene* scene, Sequence *seq)
+void seq_update_sound_bounds(Scene* scene, Sequence *seq)
 {
 	if(seq->scene_sound)
 	{
@@ -3193,6 +3193,29 @@ void seq_update_muting(Scene *scene, Editing *ed)
 	}
 }
 
+static void seq_update_sound_recursive(Scene *scene, ListBase *seqbasep, bSound *sound)
+{
+	Sequence *seq;
+
+	for(seq=seqbasep->first; seq; seq=seq->next) {
+		if(seq->type == SEQ_META) {
+			seq_update_sound_recursive(scene, &seq->seqbase, sound);
+		}
+		else if(seq->type == SEQ_SOUND) {
+			if(seq->scene_sound && sound == seq->sound) {
+				sound_update_scene_sound(seq->scene_sound, sound);
+			}
+		}
+	}
+}
+
+void seq_update_sound(struct Scene *scene, struct bSound *sound)
+{
+	if(scene->ed) {
+		seq_update_sound_recursive(scene, &scene->ed->seqbase, sound);
+	}
+}
+
 /* in cases where we done know the sequence's listbase */
 ListBase *seq_seqbase(ListBase *seqbase, Sequence *seq)
 {