PCM Multi Streams to One Conversion Plugin Interface. More...
Include dependency graph for pcm_multi.c:
Functions | |
| int | snd_pcm_multi_open (snd_pcm_t **pcmp, const char *name, unsigned int slaves_count, unsigned int master_slave, snd_pcm_t **slaves_pcm, unsigned int *schannels_count, unsigned int channels_count, int *sidxs, unsigned int *schannels, int close_slaves) |
| Creates a new Multi PCM. More... | |
| int | _snd_pcm_multi_open (snd_pcm_t **pcmp, const char *name, snd_config_t *root, snd_config_t *conf, snd_pcm_stream_t stream, int mode) |
| Creates a new Multi PCM. More... | |
Detailed Description
PCM Multi Streams to One Conversion Plugin Interface.
- Date
- 2000-2001
Function Documentation
◆ _snd_pcm_multi_open()
| int _snd_pcm_multi_open | ( | snd_pcm_t ** | pcmp, |
| const char * | name, | ||
| snd_config_t * | root, | ||
| snd_config_t * | conf, | ||
| snd_pcm_stream_t | stream, | ||
| int | mode | ||
| ) |
Creates a new Multi PCM.
- Parameters
-
pcmp Returns created PCM handle name Name of PCM root Root configuration node conf Configuration node with Multi PCM description stream Stream type mode Stream mode
- Return values
-
zero on success otherwise a negative error code
- Warning
- Using of this function might be dangerous in the sense of compatibility reasons. The prototype might be freely changed in future.
◆ snd_pcm_multi_open()
| int snd_pcm_multi_open | ( | snd_pcm_t ** | pcmp, |
| const char * | name, | ||
| unsigned int | slaves_count, | ||
| unsigned int | master_slave, | ||
| snd_pcm_t ** | slaves_pcm, | ||
| unsigned int * | schannels_count, | ||
| unsigned int | channels_count, | ||
| int * | sidxs, | ||
| unsigned int * | schannels, | ||
| int | close_slaves | ||
| ) |
Creates a new Multi PCM.
- Parameters
-
pcmp Returns created PCM handle name Name of PCM slaves_count Count of slaves master_slave Master slave number slaves_pcm Array with slave PCMs schannels_count Array with slave channel counts channels_count Count of channels sidxs Array with channels indexes to slaves schannels Array with slave channels close_slaves When set, the slave PCM handle is closed
- Return values
-
zero on success otherwise a negative error code
- Warning
- Using of this function might be dangerous in the sense of compatibility reasons. The prototype might be freely changed in future.
