> /* FIXME: correct endianess and sign? */ could you give more information: which program, which device and what format doesn't it work?
the system is a powermac, the device is a Griffin iMic, the app is jack version 0.80, the output is:
Sorry. The audio interface "hw:1"doesn't support either of the two hardware sample formats that jack can use.
that is raised from here (sorry for the wordwrap):
if ((err = snd_pcm_hw_params_set_format (handle, hw_params, SND_PCM_FORMAT_S32)) < 0) {
if ((err = snd_pcm_hw_params_set_format (handle, hw_params, SND_PCM_FORMAT_S16)) < 0) {
jack_error ("Sorry. The audio interface \"%s\""
"doesn't support either of the two hardware sample formats that jack can use.",
device_name);
return -1;
}
}
(/drivers/alsa/alsa_driver.c line 293 from the jack 0.80 tree)
i made this test: if i change the SND_PCM_FORMAT_S32 to _S32_LE the app goes forward but alsalib will raise many broken pipe errors and got no sound
hope this will help
Takashi
willy
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