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Implemented voice_setup

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This commit is contained in:
Abramo Bagnara 2000-04-16 15:38:28 +00:00
parent cab3f4819b
commit 340eb52ea2
1 changed files with 15 additions and 0 deletions
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15
src/pcm/pcm.c
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@ -275,6 +275,21 @@ int snd_pcm_channel_setup(snd_pcm_t *pcm, snd_pcm_channel_setup_t * setup)
return 0; return 0;
} }
int snd_pcm_voice_setup(snd_pcm_t *pcm, int channel, snd_pcm_voice_setup_t * setup)
{
int fd;
if (!pcm || !setup)
return -EINVAL;
if (channel < 0 || channel > 1)
return -EINVAL;
fd = pcm->fd[channel];
if (fd < 0)
return -EINVAL;
if (ioctl(fd, SND_PCM_IOCTL_VOICE_SETUP, setup) < 0)
return -errno;
return 0;
}
int snd_pcm_channel_status(snd_pcm_t *pcm, snd_pcm_channel_status_t * status) int snd_pcm_channel_status(snd_pcm_t *pcm, snd_pcm_channel_status_t * status)
{ {
int fd; int fd;