audio_manager_snd_pcm_open()

Open a PCM channel using the specified audio type, audio card, and device.

Synopsis:

#include <audio/audio_manager_routing.h>

int audio_manager_snd_pcm_open(audio_manager_audio_type_t type, snd_pcm_t **handle, unsigned int *audioman_handle, int card, int device, int mode)

Since:

BlackBerry 10.0.0

Arguments:

type: The audio type of the PCM channel being allocated.

handle: The handle of the PCM channel opened

audioman_handle: The audio manager handle allocated to the PCM channel.

card: The audio card to be used to open the PCM channel.

device: The audio device to be used to open the PCM channel.

mode: The PCM channel mode defined in asoundlib.h.

Library:

libaudio_manager (For the qcc command, use the -l audio_manager option to link against this library)

Description:

The audio_manager_snd_pcm_open() function combines the following functionality into a single step:

Calls snd_pcm_open() and audio_manager_get_handle() functions
Allows the allocation of a specific audio type PCM channel

Returns:

EOK upon success, a negative errno upon failure. The errno values are available in the errno.h file.