See the PCM (digital audio) interface page for more details.
◆ snd_pcm_dump()
Dump PCM info.
- Parameters
-
| pcm | PCM handle |
| out | Output handle |
- Returns
- 0 on success otherwise a negative error code
- Examples
- /test/latency.c, and /test/pcm.c.
◆ snd_pcm_dump_hw_setup()
Dump current hardware setup for PCM.
- Parameters
-
| pcm | PCM handle |
| out | Output handle |
- Returns
- 0 on success otherwise a negative error code
◆ snd_pcm_dump_setup()
Dump current setup (hardware and software) for PCM.
- Parameters
-
| pcm | PCM handle |
| out | Output handle |
- Returns
- 0 on success otherwise a negative error code
◆ snd_pcm_dump_sw_setup()
Dump current software setup for PCM.
- Parameters
-
| pcm | PCM handle |
| out | Output handle |
- Returns
- 0 on success otherwise a negative error code
◆ snd_pcm_hw_params_dump()
Dump a PCM hardware configuration space.
- Parameters
-
| params | Configuration space |
| out | Output handle |
- Returns
- 0 on success otherwise a negative error code
◆ snd_pcm_status_dump()
Dump status.
- Parameters
-
| status | Status container |
| out | Output handle |
- Returns
- 0 on success otherwise a negative error code
- Examples
- /test/latency.c.
◆ snd_pcm_sw_params_dump()
Dump a software configuration.
- Parameters
-
| params | Software configuration container |
| out | Output handle |
- Returns
- 0 on success otherwise a negative error code