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| author | bunnei <bunneidev@gmail.com> | 2022-09-17 16:07:33 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-09-17 16:07:33 -0700 |
| commit | 3a5f9409c897f12e69cfc1d395e743b4850330ec (patch) | |
| tree | 785691226739f4d5369c4d6f4486de91cf73b42e /src | |
| parent | 7172339c7a49479d9324f28b97124ea68bb4ebdd (diff) | |
| parent | 672e61d8022aaa178b66bd92f2038d260dc3d104 (diff) | |
Merge pull request #8915 from vonchenplus/opus_multi_stream
core: implement HwOpus GetWorkBufferSizeForMultiStreamEx
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/hle/service/audio/hwopus.cpp | 28 | ||||
| -rw-r--r-- | src/core/hle/service/audio/hwopus.h | 11 |
2 files changed, 38 insertions, 1 deletions
diff --git a/src/core/hle/service/audio/hwopus.cpp b/src/core/hle/service/audio/hwopus.cpp index 4f2ed2d52e..8bafc3a983 100644 --- a/src/core/hle/service/audio/hwopus.cpp +++ b/src/core/hle/service/audio/hwopus.cpp @@ -255,6 +255,32 @@ void HwOpus::GetWorkBufferSizeEx(Kernel::HLERequestContext& ctx) { GetWorkBufferSize(ctx); } +void HwOpus::GetWorkBufferSizeForMultiStreamEx(Kernel::HLERequestContext& ctx) { + OpusMultiStreamParametersEx param; + std::memcpy(¶m, ctx.ReadBuffer().data(), ctx.GetReadBufferSize()); + + const auto sample_rate = param.sample_rate; + const auto channel_count = param.channel_count; + const auto number_streams = param.number_streams; + const auto number_stereo_streams = param.number_stereo_streams; + + LOG_DEBUG( + Audio, + "called with sample_rate={}, channel_count={}, number_streams={}, number_stereo_streams={}", + sample_rate, channel_count, number_streams, number_stereo_streams); + + ASSERT_MSG(sample_rate == 48000 || sample_rate == 24000 || sample_rate == 16000 || + sample_rate == 12000 || sample_rate == 8000, + "Invalid sample rate"); + + const u32 worker_buffer_sz = + static_cast<u32>(opus_multistream_decoder_get_size(number_streams, number_stereo_streams)); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(ResultSuccess); + rb.Push<u32>(worker_buffer_sz); +} + void HwOpus::OpenHardwareOpusDecoder(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto sample_rate = rp.Pop<u32>(); @@ -335,7 +361,7 @@ HwOpus::HwOpus(Core::System& system_) : ServiceFramework{system_, "hwopus"} { {4, &HwOpus::OpenHardwareOpusDecoderEx, "OpenHardwareOpusDecoderEx"}, {5, &HwOpus::GetWorkBufferSizeEx, "GetWorkBufferSizeEx"}, {6, nullptr, "OpenHardwareOpusDecoderForMultiStreamEx"}, - {7, nullptr, "GetWorkBufferSizeForMultiStreamEx"}, + {7, &HwOpus::GetWorkBufferSizeForMultiStreamEx, "GetWorkBufferSizeForMultiStreamEx"}, }; RegisterHandlers(functions); } diff --git a/src/core/hle/service/audio/hwopus.h b/src/core/hle/service/audio/hwopus.h index 265dd0cc63..e6092e2903 100644 --- a/src/core/hle/service/audio/hwopus.h +++ b/src/core/hle/service/audio/hwopus.h @@ -11,6 +11,16 @@ class System; namespace Service::Audio { +struct OpusMultiStreamParametersEx { + u32 sample_rate; + u32 channel_count; + u32 number_streams; + u32 number_stereo_streams; + u32 use_large_frame_size; + u32 padding; + std::array<u32, 64> channel_mappings; +}; + class HwOpus final : public ServiceFramework<HwOpus> { public: explicit HwOpus(Core::System& system_); @@ -21,6 +31,7 @@ private: void OpenHardwareOpusDecoderEx(Kernel::HLERequestContext& ctx); void GetWorkBufferSize(Kernel::HLERequestContext& ctx); void GetWorkBufferSizeEx(Kernel::HLERequestContext& ctx); + void GetWorkBufferSizeForMultiStreamEx(Kernel::HLERequestContext& ctx); }; } // namespace Service::Audio |