[FFmpeg-devel] [PATCH] Made wavpack decoder output 32 bits samples.
Mon Apr 20 22:17:41 CEST 2009
On Mon, Apr 20, 2009, Kostya wrote:
> On Sat, Apr 18, 2009 at 09:47:08PM +0200, Laurent Aimar wrote:
> > This patches is needed to extend wavpack to support > 16 bits files.
> Well, in principle this looks fine along with 24-bit support patch but how does
> it affect performance? Adding lossy compression support put it back on par with
> reference decoder already and this may slow it down a bit more.
I have not checked for performance losses, but if any it should probably be
very small as the overhead is nearly negligeable compared to the rest of the
I have pending patches that add complete 32 bits support (and the lossy 32 bits
mode). Support for 32 bits float is also nearly completed (need to be cleaned up).
But I will wait first for the proposed patches to be applied.
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