Another one here interested in how the knee was implemented. EZ On Jul 15, 2014, at 5:13 PM, robert bristow-johnson <r...@audioimagination.com> wrote:
> On 7/15/14 10:06 AM, Jihad Ibrahim wrote: >> MATLAB ships a dynamic range compressor and a dynamic range expender as part >> of the DSP System Toolbox. The dynamic range compressor allows you to >> control multiple compression parameters, such as the compression ratio, >> threshold, knee width, make up gain, and attack and release times. You can >> use it in a MATLAB script. >> >> For information on this functionality, you can refer to the 'Dynamic Range >> Compression' section of the following example: >> http://www.mathworks.com/help/dsp/examples/multiband-dynamic-range-compression.html#zmw57dd0e6282 >> > > i'd like to see mathematically how the MATLAB compressor defines the knee > (and the knee width). can anyone (perhaps with access to the source code) > say? > > -- > > r b-j r...@audioimagination.com > > "Imagination is more important than knowledge." > > > > -- > dupswapdrop -- the music-dsp mailing list and website: > subscription info, FAQ, source code archive, list archive, book reviews, dsp > links > http://music.columbia.edu/cmc/music-dsp > http://music.columbia.edu/mailman/listinfo/music-dsp -- dupswapdrop -- the music-dsp mailing list and website: subscription info, FAQ, source code archive, list archive, book reviews, dsp links http://music.columbia.edu/cmc/music-dsp http://music.columbia.edu/mailman/listinfo/music-dsp
