mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-11-06 13:29:59 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Remove PCM xfer_align

Browse source 
The PCM xfer_align is a removed feature from the kernel.
This patch cleans up the corresponding part in alsa-lib.
This commit is contained in:
Takashi Iwai 2008-01-08 18:35:29 +01:00
parent e1e9e3ff82
commit cf15e49d84
12 changed files with 13 additions and 78 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/pcm/pcm_rate.c
View file

@ -387,15 +387,11 @@ static int snd_pcm_rate_sw_params(snd_pcm_t *pcm, snd_pcm_sw_params_t * params)
recalc(pcm, &sparams->avail_min);
rate->orig_avail_min = sparams->avail_min;
recalc(pcm, &sparams->xfer_align);
recalc(pcm, &sparams->start_threshold);
if (sparams->avail_min < 1) sparams->avail_min = 1;
if (sparams->xfer_align < 1) sparams->xfer_align = 1;
if (sparams->start_threshold <= slave->buffer_size) {
if (sparams->start_threshold > (slave->buffer_size / sparams->avail_min) * sparams->avail_min)
sparams->start_threshold = (slave->buffer_size / sparams->avail_min) * sparams->avail_min;
if (sparams->start_threshold > (slave->buffer_size / sparams->xfer_align) * sparams->xfer_align)
sparams->start_threshold = (slave->buffer_size / sparams->xfer_align) * sparams->xfer_align;
}
if (sparams->stop_threshold >= params->boundary) {
sparams->stop_threshold = sparams->boundary;