hi_mpi_ao_disable_chn

Applicability

Function Description

Disables an AO channel.

Prototype

hi_s32 hi_mpi_ao_disable_chn(hi_audio_dev ao_dev, hi_ao_chn ao_chn)

Parameters

Returns

• 0: success
• Other values: failure. For details, see Audio Return Codes.

Restrictions

• When the audio-left channel or stereo channel is used for recording, ao_chn must be fixed at 0. When the audio-right channel is used for recording, ao_chn is 1.

• If the attributes are set but the AO channel is disabled, a code indicating success is returned. If the attributes are not set, an error code indicating that the attributes are not configured is returned when this API is called.

See Also

For the API call sequence, see Obtaining and Playing Audios.