search for: celt_set_analysis

Displaying 2 results from an estimated 2 matches for "celt_set_analysis".

2013 Jun 15
2
running at 44.1K but with standard frame sizes
Hi Jean-Marc, On Jun 15, 2013, at 12:20 PMEDT, Jean-Marc Valin wrote: > > >> So I still wonder, if you set up a custom mode, but then had all the >> settings the same as a normal mode, would the codec perform worse, or >> the same? > > You'll have to try normal vs custom modes and choose. The only thing I'm > telling you is don't run a 48 kHz
2013 Jun 15
0
running at 44.1K but with standard frame sizes
...oder.c that is not enabled for custom modes. A fixed-point standard Opus encoder with OPUS_APPLICATION_RESTRICTED_LOWDELAY, OPUS_BANDWIDTH_FULLBAND, and OPUS_SET_FORCE_CHANNELS should give identical results. In floating point, you will need to call the non-public run_analysis() API and use the CELT_SET_ANALYSIS() encoder ctl to get equivalent results. Using OPUS_APPLICATION_RESTRICTED_LOWDELAY disables SILK and automatic voice/music detection. Forcing OPUS_BANDWIDTH_FULLBAND in the standard modes disables automatic bandwidth detection... you could hook something equivalent up for Opus Custom, but CEL...