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CubebAudioStream: Add missing layout mapping

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Not actually used in DuckStation but one fewer patch I have to maintain.
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Stenzek 2025-12-23 18:24:19 +10:00
parent 9bcf23fa9b
commit 822d756538
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1 changed files with 19 additions and 1 deletions
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20
src/util/cubeb_audio_stream.cpp
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@ -159,6 +159,24 @@ bool CubebAudioStream::Initialize(u32 sample_rate, u32 channels, u32 output_late
std::string_view driver_name, std::string_view device_name, AudioStreamSource* source,
bool auto_start, Error* error)
{
static constexpr std::array channel_layout_mapping = {
CUBEB_LAYOUT_UNDEFINED, // 0
CUBEB_LAYOUT_MONO, // 1
CUBEB_LAYOUT_STEREO, // 2
CUBEB_LAYOUT_STEREO_LFE, // 3
CUBEB_LAYOUT_QUAD, // 4
CUBEB_LAYOUT_QUAD_LFE, // 5
CUBEB_LAYOUT_3F2_BACK, // 6
CUBEB_LAYOUT_3F3R_LFE, // 7
CUBEB_LAYOUT_3F4_LFE, // 8
};
if (channels >= channel_layout_mapping.size())
{
Error::SetStringFmt(error, "Unsupported channel count: {}", channels);
return false;
}
m_context = GetCubebContext(driver_name, error);
if (!m_context)
return false;
@ -167,7 +185,7 @@ bool CubebAudioStream::Initialize(u32 sample_rate, u32 channels, u32 output_late
params.format = CUBEB_SAMPLE_S16LE;
params.rate = sample_rate;
params.channels = channels;
params.layout = CUBEB_LAYOUT_STEREO;
params.layout = channel_layout_mapping[channels];
params.prefs = CUBEB_STREAM_PREF_NONE;
u32 min_latency_frames = 0;