3D Audio GSoC:

- Sequencer dynamics: Now it's possible to change the output channels and the resampling quality also increased (previously maximum quality was 44,1 kHz)
- Changed two buffers to use ffmpeg allocation, not sure if that helps somehow.

release/scripts/presets/ffmpeg/DV.py

@@ -11,3 +11,4 @@ else:
 
 bpy.context.scene.render.ffmpeg_audio_mixrate = 48000
 bpy.context.scene.render.ffmpeg_audio_codec = "PCM"
+bpy.context.scene.render.ffmpeg_audio_channels = 2

release/scripts/presets/ffmpeg/DVD.py

@@ -21,3 +21,4 @@ bpy.context.scene.render.ffmpeg_muxrate = 10080000
 bpy.context.scene.render.ffmpeg_audio_codec = "AC3"
 bpy.context.scene.render.ffmpeg_audio_bitrate = 448
 bpy.context.scene.render.ffmpeg_audio_mixrate = 48000
+bpy.context.scene.render.ffmpeg_audio_channels = 6

release/scripts/presets/ffmpeg/SVCD.py

@@ -21,3 +21,4 @@ bpy.context.scene.render.ffmpeg_muxrate = 0
 bpy.context.scene.render.ffmpeg_audio_bitrate = 224
 bpy.context.scene.render.ffmpeg_audio_mixrate = 44100
 bpy.context.scene.render.ffmpeg_audio_codec = "MP2"
+bpy.context.scene.render.ffmpeg_audio_channels = 2

release/scripts/presets/ffmpeg/VCD.py

@@ -21,3 +21,4 @@ bpy.context.scene.render.ffmpeg_muxrate = 2352 * 75 * 8
 bpy.context.scene.render.ffmpeg_audio_bitrate = 224
 bpy.context.scene.render.ffmpeg_audio_mixrate = 44100
 bpy.context.scene.render.ffmpeg_audio_codec = "MP2"
+bpy.context.scene.render.ffmpeg_audio_channels = 2

release/scripts/startup/bl_ui/properties_render.py

@@ -596,7 +596,9 @@ class RENDER_PT_encoding(RenderButtonsPanel, bpy.types.Panel):
         col.prop(rd, "ffmpeg_audio_bitrate")
         col.prop(rd, "ffmpeg_audio_mixrate")
 
-        split.prop(rd, "ffmpeg_audio_volume", slider=True)
+        col = split.column()
+        col.prop(rd, "ffmpeg_audio_volume", slider=True)
+        col.prop(rd, "ffmpeg_audio_channels")
 
 
 class RENDER_PT_bake(RenderButtonsPanel, bpy.types.Panel):