Commit Graph

11 Commits

Author SHA1 Message Date
Michael Niedermayer e32fc9b45b Merge commit 'a24a252709dd38f12aa4929ce4981f87091a5113'
* commit 'a24a252709dd38f12aa4929ce4981f87091a5113':
  aarch64: NEON optimized FIR audio resampling

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-25 01:19:27 +02:00
Janne Grunau a24a252709 aarch64: NEON optimized FIR audio resampling
Optimized for the default filter length 16.

30% faster opus silk decoding.
2014-04-24 18:28:26 +02:00
Thilo Borgmann d814a839ac Reinstate proper FFmpeg license for all files. 2013-08-30 15:47:38 +00:00
Justin Ruggles 074a00d192 lavr: add a public function for setting a custom channel map
This allows reordering, duplication, and silencing of input channels.
2013-01-07 21:49:06 -05:00
Justin Ruggles 4d68269d58 lavr: typedef internal structs in internal.h
Simplifies header dependencies by not including all other internal headers
in internal.h.
2013-01-07 21:49:05 -05:00
Justin Ruggles b2fe6756e3 lavr: add option for dithering during sample format conversion to s16 2012-12-19 18:52:54 -05:00
Justin Ruggles 14758e3211 lavr: temporarily store custom matrix in AVAudioResampleContext
This allows AudioMix to be treated the same way as other conversion contexts
and removes the requirement to allocate it at the same time as the
AVAudioResampleContext.

The current matrix get/set functions are split between the public interface
and AudioMix private functions.
2012-12-11 14:00:32 -05:00
John Stebbins 4cf4028331 libavresample: add mix level normalization option
Provides an option to disable mix level normalization

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-08-14 23:36:56 +02:00
Justin Ruggles 372647aed0 lavr: resampling: add filter type and Kaiser window beta to AVOptions 2012-07-08 15:22:11 -04:00
John Stebbins 3971be0eb5 Add Dolby/DPLII downmix support to libavresample
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-06-18 10:55:00 -04:00
Justin Ruggles c8af852b97 Add libavresample
This is a new library for audio sample format, channel layout, and sample rate
conversion.
2012-04-24 21:28:27 -04:00