Better names for ALSA API. Added min_fragments, max_fragments.

This commit is contained in:
Abramo Bagnara 2000-05-27 16:52:17 +00:00
parent 4bb0a08bf9
commit 1a7f88d10e
26 changed files with 1938 additions and 1938 deletions

View file

@ -171,34 +171,34 @@ int snd_ctl_pcm_info(snd_ctl_t *handle, int dev, snd_pcm_info_t * info)
return 0;
}
int snd_ctl_pcm_channel_info(snd_ctl_t *handle, int dev, int chn, int subdev, snd_pcm_channel_info_t * info)
int snd_ctl_pcm_stream_info(snd_ctl_t *handle, int dev, int str, int subdev, snd_pcm_stream_info_t * info)
{
snd_ctl_t *ctl;
ctl = handle;
if (!ctl || !info || dev < 0 || chn < 0 || chn > 1 || subdev < 0)
if (!ctl || !info || dev < 0 || str < 0 || str > 1 || subdev < 0)
return -EINVAL;
if (ioctl(ctl->fd, SND_CTL_IOCTL_PCM_DEVICE, &dev) < 0)
return -errno;
if (ioctl(ctl->fd, SND_CTL_IOCTL_PCM_CHANNEL, &chn) < 0)
if (ioctl(ctl->fd, SND_CTL_IOCTL_PCM_STREAM, &str) < 0)
return -errno;
if (ioctl(ctl->fd, SND_CTL_IOCTL_PCM_SUBDEVICE, &subdev) < 0)
return -errno;
if (ioctl(ctl->fd, SND_CTL_IOCTL_PCM_CHANNEL_INFO, info) < 0)
if (ioctl(ctl->fd, SND_CTL_IOCTL_PCM_STREAM_INFO, info) < 0)
return -errno;
return 0;
}
int snd_ctl_pcm_channel_prefer_subdevice(snd_ctl_t *handle, int dev, int chn, int subdev)
int snd_ctl_pcm_stream_prefer_subdevice(snd_ctl_t *handle, int dev, int str, int subdev)
{
snd_ctl_t *ctl;
ctl = handle;
if (!ctl || dev < 0 || chn < 0 || chn > 1)
if (!ctl || dev < 0 || str < 0 || str > 1)
return -EINVAL;
if (ioctl(ctl->fd, SND_CTL_IOCTL_PCM_DEVICE, &dev) < 0)
return -errno;
if (ioctl(ctl->fd, SND_CTL_IOCTL_PCM_CHANNEL, &chn) < 0)
if (ioctl(ctl->fd, SND_CTL_IOCTL_PCM_STREAM, &str) < 0)
return -errno;
if (ioctl(ctl->fd, SND_CTL_IOCTL_PCM_PREFER_SUBDEVICE, &subdev) < 0)
return -errno;
@ -261,7 +261,7 @@ int snd_ctl_read(snd_ctl_t *handle, snd_ctl_callbacks_t * callbacks)
callbacks->xswitch(callbacks->private_data,
r.cmd, r.data.sw.iface,
r.data.sw.device,
r.data.sw.channel,
r.data.sw.stream,
&r.data.sw.switem);
break;
}