Group PJMED_L16

group PJMED_L16

Implementation of PCM/16bit/linear codecs.

This section describes functions to initialize and register L16 codec factory to the codec manager. After the codec factory has been registered, application can use Codec Framework API to manipulate the codec.

Note that the L16 codec factory registers several (about fourteen!) L16 codec types to codec manager (different combinations of clock rate and number of channels).

Codec Settings

General Settings

General codec settings for this codec such as VAD and PLC can be manipulated through the setting field in pjmedia_codec_param. Please see the documentation of pjmedia_codec_param for more info.

Codec Specific Settings

Currently none.

Functions

pj_status_t pjmedia_codec_l16_init(pjmedia_endpt *endpt, unsigned options)

Initialize and register L16 codec factory to pjmedia endpoint.

Parameters:

  • endpt – The pjmedia endpoint.

  • options – Must be zero for now.

Returns:

PJ_SUCCESS on success.

pj_status_t pjmedia_codec_l16_deinit(void)

Unregister L16 codec factory from pjmedia endpoint.

Returns:

PJ_SUCCESS on success.