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Added support for hw_free in alsa-lib

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This commit is contained in:
Abramo Bagnara 2001-01-19 13:10:50 +00:00
parent 87f9071c08
commit f12a252f20
21 changed files with 150 additions and 63 deletions
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16
src/pcm/pcm_plug.c
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@ -37,11 +37,7 @@ static int snd_pcm_plug_close(snd_pcm_t *pcm)
int err, result = 0;
if (plug->ttable)
free(plug->ttable);
if (plug->slave != plug->req_slave) {
err = snd_pcm_close(plug->slave);
if (err < 0)
result = err;
}
assert(plug->slave == plug->req_slave);
if (plug->close_slave) {
err = snd_pcm_close(plug->req_slave);
if (err < 0)
@ -587,6 +583,15 @@ static int snd_pcm_plug_hw_params(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)
return 0;
}
static int snd_pcm_plug_hw_free(snd_pcm_t *pcm)
{
snd_pcm_plug_t *plug = pcm->private;
snd_pcm_t *slave = plug->slave;
int err = snd_pcm_hw_free(slave);
snd_pcm_plug_clear(pcm);
return err;
}
static int snd_pcm_plug_sw_params(snd_pcm_t *pcm, snd_pcm_sw_params_t * params)
{
snd_pcm_plug_t *plug = pcm->private;
@ -639,6 +644,7 @@ snd_pcm_ops_t snd_pcm_plug_ops = {
info: snd_pcm_plug_info,
hw_refine: snd_pcm_plug_hw_refine,
hw_params: snd_pcm_plug_hw_params,
hw_free: snd_pcm_plug_hw_free,
sw_params: snd_pcm_plug_sw_params,
channel_info: snd_pcm_plug_channel_info,
dump: snd_pcm_plug_dump,