[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [22007] branches/soundsystem/source/ blender: Sound Branch:

[Jörg Müller]

Revision: 22007
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=22007
Author:   nexyon
Date:     2009-07-29 10:02:50 +0200 (Wed, 29 Jul 2009)

Log Message:
-----------
Sound Branch:

Readded scrubbing.

Modified Paths:
--------------
    branches/soundsystem/source/blender/blenkernel/BKE_sound.h
    branches/soundsystem/source/blender/blenkernel/intern/sound.c
    branches/soundsystem/source/blender/editors/animation/anim_ops.c

Modified: branches/soundsystem/source/blender/blenkernel/BKE_sound.h
===================================================================
--- branches/soundsystem/source/blender/blenkernel/BKE_sound.h	2009-07-29 04:53:10 UTC (rev 22006)
+++ branches/soundsystem/source/blender/blenkernel/BKE_sound.h	2009-07-29 08:02:50 UTC (rev 22007)
@@ -74,6 +74,8 @@
 
 void sound_update_playing(struct bContext *C);
 
+void sound_scrub(struct bContext *C);
+
 void sound_stop_all(struct bContext *C);
 
 #endif

Modified: branches/soundsystem/source/blender/blenkernel/intern/sound.c
===================================================================
--- branches/soundsystem/source/blender/blenkernel/intern/sound.c	2009-07-29 04:53:10 UTC (rev 22006)
+++ branches/soundsystem/source/blender/blenkernel/intern/sound.c	2009-07-29 08:02:50 UTC (rev 22007)
@@ -14,6 +14,7 @@
 #include "DNA_scene_types.h"
 #include "DNA_sound_types.h"
 #include "DNA_packedFile_types.h"
+#include "DNA_screen_types.h"
 
 #include "BKE_utildefines.h"
 #include "BKE_global.h"
@@ -481,3 +482,32 @@
 
 	AUD_unlock();
 }
+
+void sound_scrub(struct bContext *C)
+{
+	SoundHandle *handle;
+	Scene* scene = CTX_data_scene(C);
+	int cfra = CFRA;
+	float fps = FPS;
+
+	if(scene->audio.flag & AUDIO_SCRUB && !CTX_wm_screen(C)->animtimer)
+	{
+		AUD_lock();
+
+		for(handle = scene->sound_handles.first; handle; handle = handle->next)
+		{
+			if(cfra >= handle->startframe && cfra < handle->endframe && !handle->mute)
+			{
+				if(handle->source && handle->source->snd_sound)
+				{
+					int frameskip = handle->frameskip + cfra - handle->startframe;
+					AUD_Sound* limiter = AUD_limitSound(handle->source->snd_sound, frameskip / fps, (frameskip + 1)/fps);
+					AUD_play(limiter, 0);
+					AUD_unload(limiter);
+				}
+			}
+		}
+
+		AUD_unlock();
+	}
+}

Modified: branches/soundsystem/source/blender/editors/animation/anim_ops.c
===================================================================
--- branches/soundsystem/source/blender/editors/animation/anim_ops.c	2009-07-29 04:53:10 UTC (rev 22006)
+++ branches/soundsystem/source/blender/editors/animation/anim_ops.c	2009-07-29 08:02:50 UTC (rev 22007)
@@ -57,7 +57,7 @@
 #include "ED_screen.h"
 
 // AUD_XXX
-//#include "BKE_sound.h"
+#include "BKE_sound.h"
 
 /* ********************** frame change operator ***************************/
 
@@ -95,8 +95,7 @@
 	CFRA= cfra;
 	
 	// AUD_XXX
-/*	if(scene->audio.flag & AUDIO_SCRUB)
-		seq_update_audio(C, CFRA);*/
+	sound_scrub(C);
 
 	WM_event_add_notifier(C, NC_SCENE|ND_FRAME, scene);
 }