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== StartAudioOut ==
== StartAudioOut ==
Takes an input u32, a [[#PcmParameter]], a nn::TimeSpan, returns an output nn::TimeSpan and u64.
Takes an input u32 [[#OpenAudioOut|audio_handle]], a [[#PcmParameter]], a nn::TimeSpan, returns an output nn::TimeSpan and u64.
This eventually uses BSA to start an AV stream. The codec is "Raw PCM".
== StopAudioOut ==
== StopAudioOut ==
= PcmParameter =
= PcmParameter =
This is "nn::bluetooth::system::PcmParameter". This is a 0xC-byte struct with 4-byte alignment.
This is "nn::bluetooth::system::PcmParameter". This is a 0xC-byte struct with 4-byte alignment.
The sysmodule will Abort if any of these fields are invalid.
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x4 || Must be 0-3. Controls number of channels: 0 = mono, non-zero = stereo.
|-
| 0x4 || 0x4 || s32 SampleRate. Must be one of the following: 16000, 32000, 44100, 48000.
|-
| 0x8 || 0x4 || Bits per sample. Must be 8 or 16.
|}
= AudioOutState =
= AudioOutState =