On Thu, 2010-12-09 at 16:02 -0600, abraham duenas wrote: > Hello, > > I have one question regarding resampler and working format. I have a > card which has 48kHz working sampling frequency and s16le format. When > I play any file at that frequency my understanding is that no > resampling should take place. I can see on PA logs these: > > resampler.c: Forcing resampler 'copy', because of fixed, identical sample rates. > resampler.c: Using resampler 'copy' > resampler.c: Using float32le as working format. > sink-input.c: Created input 3 "Playback Stream" on input with sample > spec s16le 2ch 48000Hz and channel map front-left,front-right > > In this 'copy' case what is the "resampler.c: Using float32le as > working format" for? Is it changing my s16le to float32le? > > Any help would be really appreciated :) A lot of cards do 44100 and 48000 Hz, and PulseAudio selects 44100 Hz by default (configurable in /etc/pulse/daemon.conf). Are you sure this is not the case for you? Also, is your card set up for stereo output? Cheers, Arun
