Re: [FFmpeg-devel] [PATCH v2 8/8] aacenc: implement Intensity Stereo encoding support

2015-07-05 Thread Michael Niedermayer
On Fri, Jul 03, 2015 at 12:11:18AM -0300, Claudio Freire wrote: > On Thu, Jul 2, 2015 at 3:13 PM, Rostislav Pehlivanov > wrote: > > This commit implements intensity stereo coding support to the native aac > > encoder. This is a way to increase the efficiency of the encoder by zeroing > > the rig

Re: [FFmpeg-devel] [PATCH v2 8/8] aacenc: implement Intensity Stereo encoding support

2015-07-02 Thread Claudio Freire
On Thu, Jul 2, 2015 at 3:13 PM, Rostislav Pehlivanov wrote: > This commit implements intensity stereo coding support to the native aac > encoder. This is a way to increase the efficiency of the encoder by zeroing > the right channel's spectral coefficients (in a channel pair) and rederiving > t

[FFmpeg-devel] [PATCH v2 8/8] aacenc: implement Intensity Stereo encoding support

2015-07-02 Thread Rostislav Pehlivanov
This commit implements intensity stereo coding support to the native aac encoder. This is a way to increase the efficiency of the encoder by zeroing the right channel's spectral coefficients (in a channel pair) and rederiving them in the decoder using information from the scalefactor indices of