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Completed mixer API. Improved iterators. Renamed control values struct. Rewritten simple elements implementation

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This commit is contained in:
Abramo Bagnara 2001-02-11 15:45:35 +00:00
parent 38033b49dd
commit a2d3434961
54 changed files with 2081 additions and 1712 deletions
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16
src/pcm/pcm_copy.c
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@ -96,7 +96,7 @@ static snd_pcm_sframes_t snd_pcm_copy_write_areas(snd_pcm_t *pcm,
snd_pcm_uframes_t size,
snd_pcm_uframes_t *slave_sizep)
{
snd_pcm_copy_t *copy = pcm->private;
snd_pcm_copy_t *copy = pcm->private_data;
snd_pcm_t *slave = copy->plug.slave;
snd_pcm_uframes_t xfer = 0;
snd_pcm_sframes_t err = 0;
@ -131,7 +131,7 @@ static snd_pcm_sframes_t snd_pcm_copy_read_areas(snd_pcm_t *pcm,
snd_pcm_uframes_t size,
snd_pcm_uframes_t *slave_sizep)
{
snd_pcm_copy_t *copy = pcm->private;
snd_pcm_copy_t *copy = pcm->private_data;
snd_pcm_t *slave = copy->plug.slave;
snd_pcm_uframes_t xfer = 0;
snd_pcm_sframes_t err = 0;
@ -161,7 +161,7 @@ static snd_pcm_sframes_t snd_pcm_copy_read_areas(snd_pcm_t *pcm,
static void snd_pcm_copy_dump(snd_pcm_t *pcm, snd_output_t *out)
{
snd_pcm_copy_t *copy = pcm->private;
snd_pcm_copy_t *copy = pcm->private_data;
snd_output_printf(out, "Copy conversion PCM\n");
if (pcm->setup) {
snd_output_printf(out, "Its setup is:\n");
@ -186,7 +186,7 @@ snd_pcm_ops_t snd_pcm_copy_ops = {
munmap: snd_pcm_plugin_munmap,
};
int snd_pcm_copy_open(snd_pcm_t **pcmp, char *name, snd_pcm_t *slave, int close_slave)
int snd_pcm_copy_open(snd_pcm_t **pcmp, const char *name, snd_pcm_t *slave, int close_slave)
{
snd_pcm_t *pcm;
snd_pcm_copy_t *copy;
@ -214,7 +214,7 @@ int snd_pcm_copy_open(snd_pcm_t **pcmp, char *name, snd_pcm_t *slave, int close_
pcm->op_arg = pcm;
pcm->fast_ops = &snd_pcm_plugin_fast_ops;
pcm->fast_op_arg = pcm;
pcm->private = copy;
pcm->private_data = copy;
pcm->poll_fd = slave->poll_fd;
pcm->hw_ptr = &copy->plug.hw_ptr;
pcm->appl_ptr = &copy->plug.appl_ptr;
@ -223,15 +223,15 @@ int snd_pcm_copy_open(snd_pcm_t **pcmp, char *name, snd_pcm_t *slave, int close_
return 0;
}
int _snd_pcm_copy_open(snd_pcm_t **pcmp, char *name,
int _snd_pcm_copy_open(snd_pcm_t **pcmp, const char *name,
snd_config_t *conf,
snd_pcm_stream_t stream, int mode)
{
snd_config_iterator_t i;
snd_config_iterator_t i, next;
const char *sname = NULL;
int err;
snd_pcm_t *spcm;
snd_config_foreach(i, conf) {
snd_config_for_each(i, next, conf) {
snd_config_t *n = snd_config_iterator_entry(i);
const char *id = snd_config_get_id(n);
if (strcmp(id, "comment") == 0)