Re: [alsa-devel] Vanilla Blocked I/O probs

Hi Gordon,

Gordon Miller schrieb:

I went for this :

/*******************************************************/ void record_block (void *buffer) { int rc, needed = MAX_LEN; void *buf_ptr = buffer;

do { rc = snd_pcm_readi (handle, buf_ptr, needed); needed -= rc; buf_ptr += rc * (stereo_channel ? BPSSTEREO : BPSMONO); } while (needed);

} /* end record_block */ /****************************************************/

You could also use: if (rc > 0) { needed -= rc; buf_ptr += snd_pcm_frames_to_bytes( handle, rc ); }

Gregor