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icculus · Nov 16, 2003 · 5e0c9e0 · 5e0c9e0
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/osx/CHANGELOG b/osx/CHANGELOG
@@ -6,6 +6,11 @@
 11162003 - Replaced all the downsamplers with Bresenham thingey, but who am I
            kidding? I'm already planning to rip this shit out for the audio
            buffer equivalent of Bresenham's run length algorithm.
+           Cleaned up source attribute management. Now we only recalculate
+           source mixing attributes if something has really changed, instead
+           of when alSource*() is called at all...this should cut down on
+           processing for apps that set source state every frame whether it
+           has changed or not. Removed tab characters from alSource.c.
 11122003 - Mono downsamplers now slow-but-correct...just a temporary hack to
            fix incorrect render of a sentence in the ArmyOps SFAVWID lecture.
            Cleaned up some tabs.

diff --git a/osx/TODO b/osx/TODO
@@ -1,6 +1,9 @@
 - Resamplers need altivec versions.
 - Resamplers need to suck less.
 - Vorbis extension needs resampling to device format.
+- Vorbis extension missing altivec mixer for mono output.
+- Vorbis extension should cope with alignment to mix with Altivec whenever
+  humanly possible.
 - Capture extension
 - Pitch resampling.
 - Mono output.
@@ -18,9 +21,6 @@
   completely scalar mixing path. See mono mixers for reference.
 - Altivec mixer for stereo8 is missing.
 - Arbitrary downsampling is broken/slow.
-- Don't set src->needsRecalculation unless alSource*() value is different from
-  current state...some games set state every frame even if nothing has changed,
-  forcing every playing source to recalc every pass through the mixer.
 - Port to Linux.
 
 // end of TODO ...