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Fixed pointers use

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This commit is contained in:
Abramo Bagnara 2000-10-14 18:34:51 +00:00
parent e39bf6e72e
commit a380edd64f
7 changed files with 161 additions and 158 deletions
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48
src/pcm/pcm_route.c
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@ -547,6 +547,30 @@ static int snd_pcm_route_setup(snd_pcm_t *pcm, snd_pcm_setup_t * setup)
return 0;
}
static int snd_pcm_route_channel_setup(snd_pcm_t *pcm, snd_pcm_channel_setup_t * setup)
{
#if 0
snd_pcm_plugin_t *plugin = pcm->private;
int err;
err = snd_pcm_channel_setup(plugin->slave, setup);
if (err < 0)
return err;
#endif
if (!pcm->mmap_info)
return 0;
if (pcm->setup.mmap_shape == SND_PCM_MMAP_INTERLEAVED) {
setup->running_area.addr = pcm->mmap_info->addr;
setup->running_area.first = setup->channel * pcm->bits_per_sample;
setup->running_area.step = pcm->bits_per_frame;
} else {
setup->running_area.addr = pcm->mmap_info->addr + setup->channel * pcm->setup.buffer_size * pcm->bits_per_sample / 8;
setup->running_area.first = 0;
setup->running_area.step = pcm->bits_per_sample;
}
setup->stopped_area = setup->running_area;
return 0;
}
static ssize_t snd_pcm_route_write_areas(snd_pcm_t *pcm,
snd_pcm_channel_area_t *areas,
size_t offset,
@ -581,30 +605,6 @@ static ssize_t snd_pcm_route_write_areas(snd_pcm_t *pcm,
return err;
}
static int snd_pcm_route_channel_setup(snd_pcm_t *pcm, snd_pcm_channel_setup_t * setup)
{
#if 0
snd_pcm_plugin_t *plugin = pcm->private;
int err;
err = snd_pcm_channel_setup(plugin->slave, setup);
if (err < 0)
return err;
#endif
if (!pcm->mmap_info)
return 0;
if (pcm->setup.mmap_shape == SND_PCM_MMAP_INTERLEAVED) {
setup->running_area.addr = pcm->mmap_info->addr;
setup->running_area.first = setup->channel * pcm->bits_per_sample;
setup->running_area.step = pcm->bits_per_frame;
} else {
setup->running_area.addr = pcm->mmap_info->addr + setup->channel * pcm->setup.buffer_size * pcm->bits_per_sample / 8;
setup->running_area.first = 0;
setup->running_area.step = pcm->bits_per_sample;
}
setup->stopped_area = setup->running_area;
return 0;
}
static ssize_t snd_pcm_route_read_areas(snd_pcm_t *pcm,
snd_pcm_channel_area_t *areas,
size_t offset,