The following settings are applicable for this codec. Please see the documentation of pjmedia_codec_param for more info. General codec settings for this codec such as VAD and PLC can be manipulated through the setting field in pjmedia_codec_param. It may be used with speech or music inputs. G.722.1 is a low complexity codec that supports 7kHz and 14kHz audio bandwidth working at bitrates ranging from 16kbps to 48kbps. PJMEDIA G722.1 codec implementation is based on ITU-T Recommendation G.722.1 (05/2005) C fixed point implementation including its Annex C. After the codec factory has been registered, application can use Codec Framework API to manipulate the codec. This section describes functions to initialize and register G.722.1 codec factory to the codec manager. Pjmedia_codec_g7221_set_pcm_shift ( int val) Pjmedia_codec_g7221_set_mode (unsigned sample_rate, unsigned bitrate, pj_bool_t enabled) Pjmedia_codec_g7221_init ( pjmedia_endpt *endpt)
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