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author | bunnei <bunneidev@gmail.com> | 2019-02-01 19:02:16 +0100 |
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committer | GitHub <noreply@github.com> | 2019-02-01 19:02:16 +0100 |
commit | 4076d8fe3e3446fcdea55d60ed71e15737091b09 (patch) | |
tree | 740323de3e316c88bad03e9492975e37b1a6d150 /src | |
parent | Merge pull request #2067 from ReinUsesLisp/workaround-fb (diff) | |
parent | hwopus: Implement DecodeInterleaved (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/core/hle/service/audio/hwopus.cpp | 117 |
1 files changed, 75 insertions, 42 deletions
diff --git a/src/core/hle/service/audio/hwopus.cpp b/src/core/hle/service/audio/hwopus.cpp index a850cadc8..11eba4a12 100644 --- a/src/core/hle/service/audio/hwopus.cpp +++ b/src/core/hle/service/audio/hwopus.cpp @@ -5,7 +5,6 @@ #include <chrono> #include <cstring> #include <memory> -#include <optional> #include <vector> #include <opus.h> @@ -30,48 +29,66 @@ public: u32 channel_count) : ServiceFramework("IHardwareOpusDecoderManager"), decoder(std::move(decoder)), sample_rate(sample_rate), channel_count(channel_count) { + // clang-format off static const FunctionInfo functions[] = { - {0, &IHardwareOpusDecoderManager::DecodeInterleaved, "DecodeInterleaved"}, + {0, &IHardwareOpusDecoderManager::DecodeInterleavedOld, "DecodeInterleavedOld"}, {1, nullptr, "SetContext"}, - {2, nullptr, "DecodeInterleavedForMultiStream"}, + {2, nullptr, "DecodeInterleavedForMultiStreamOld"}, {3, nullptr, "SetContextForMultiStream"}, - {4, &IHardwareOpusDecoderManager::DecodeInterleavedWithPerformance, - "DecodeInterleavedWithPerformance"}, - {5, nullptr, "Unknown5"}, - {6, nullptr, "Unknown6"}, - {7, nullptr, "Unknown7"}, + {4, &IHardwareOpusDecoderManager::DecodeInterleavedWithPerfOld, "DecodeInterleavedWithPerfOld"}, + {5, nullptr, "DecodeInterleavedForMultiStreamWithPerfOld"}, + {6, &IHardwareOpusDecoderManager::DecodeInterleaved, "DecodeInterleaved"}, + {7, nullptr, "DecodeInterleavedForMultiStream"}, }; + // clang-format on + RegisterHandlers(functions); } private: - void DecodeInterleaved(Kernel::HLERequestContext& ctx) { + /// Describes extra behavior that may be asked of the decoding context. + enum class ExtraBehavior { + /// No extra behavior. + None, + + /// Resets the decoder context back to a freshly initialized state. + ResetContext, + }; + + void DecodeInterleavedOld(Kernel::HLERequestContext& ctx) { LOG_DEBUG(Audio, "called"); - u32 consumed = 0; - u32 sample_count = 0; - std::vector<opus_int16> samples(ctx.GetWriteBufferSize() / sizeof(opus_int16)); - if (!Decoder_DecodeInterleaved(consumed, sample_count, ctx.ReadBuffer(), samples)) { - LOG_ERROR(Audio, "Failed to decode opus data"); - IPC::ResponseBuilder rb{ctx, 2}; - // TODO(ogniK): Use correct error code - rb.Push(ResultCode(-1)); - return; - } - IPC::ResponseBuilder rb{ctx, 4}; - rb.Push(RESULT_SUCCESS); - rb.Push<u32>(consumed); - rb.Push<u32>(sample_count); - ctx.WriteBuffer(samples.data(), samples.size() * sizeof(s16)); + DecodeInterleavedHelper(ctx, nullptr, ExtraBehavior::None); } - void DecodeInterleavedWithPerformance(Kernel::HLERequestContext& ctx) { + void DecodeInterleavedWithPerfOld(Kernel::HLERequestContext& ctx) { + LOG_DEBUG(Audio, "called"); + + u64 performance = 0; + DecodeInterleavedHelper(ctx, &performance, ExtraBehavior::None); + } + + void DecodeInterleaved(Kernel::HLERequestContext& ctx) { LOG_DEBUG(Audio, "called"); + IPC::RequestParser rp{ctx}; + const auto extra_behavior = + rp.Pop<bool>() ? ExtraBehavior::ResetContext : ExtraBehavior::None; + + u64 performance = 0; + DecodeInterleavedHelper(ctx, &performance, extra_behavior); + } + + void DecodeInterleavedHelper(Kernel::HLERequestContext& ctx, u64* performance, + ExtraBehavior extra_behavior) { u32 consumed = 0; u32 sample_count = 0; - u64 performance = 0; std::vector<opus_int16> samples(ctx.GetWriteBufferSize() / sizeof(opus_int16)); + + if (extra_behavior == ExtraBehavior::ResetContext) { + ResetDecoderContext(); + } + if (!Decoder_DecodeInterleaved(consumed, sample_count, ctx.ReadBuffer(), samples, performance)) { LOG_ERROR(Audio, "Failed to decode opus data"); @@ -80,25 +97,28 @@ private: rb.Push(ResultCode(-1)); return; } - IPC::ResponseBuilder rb{ctx, 6}; + + const u32 param_size = performance != nullptr ? 6 : 4; + IPC::ResponseBuilder rb{ctx, param_size}; rb.Push(RESULT_SUCCESS); rb.Push<u32>(consumed); rb.Push<u32>(sample_count); - rb.Push<u64>(performance); + if (performance) { + rb.Push<u64>(*performance); + } ctx.WriteBuffer(samples.data(), samples.size() * sizeof(s16)); } - bool Decoder_DecodeInterleaved( - u32& consumed, u32& sample_count, const std::vector<u8>& input, - std::vector<opus_int16>& output, - std::optional<std::reference_wrapper<u64>> performance_time = std::nullopt) { + bool Decoder_DecodeInterleaved(u32& consumed, u32& sample_count, const std::vector<u8>& input, + std::vector<opus_int16>& output, u64* out_performance_time) { const auto start_time = std::chrono::high_resolution_clock::now(); - std::size_t raw_output_sz = output.size() * sizeof(opus_int16); + const std::size_t raw_output_sz = output.size() * sizeof(opus_int16); if (sizeof(OpusHeader) > input.size()) { LOG_ERROR(Audio, "Input is smaller than the header size, header_sz={}, input_sz={}", sizeof(OpusHeader), input.size()); return false; } + OpusHeader hdr{}; std::memcpy(&hdr, input.data(), sizeof(OpusHeader)); if (sizeof(OpusHeader) + static_cast<u32>(hdr.sz) > input.size()) { @@ -106,8 +126,9 @@ private: sizeof(OpusHeader) + static_cast<u32>(hdr.sz), input.size()); return false; } - auto frame = input.data() + sizeof(OpusHeader); - auto decoded_sample_count = opus_packet_get_nb_samples( + + const auto frame = input.data() + sizeof(OpusHeader); + const auto decoded_sample_count = opus_packet_get_nb_samples( frame, static_cast<opus_int32>(input.size() - sizeof(OpusHeader)), static_cast<opus_int32>(sample_rate)); if (decoded_sample_count * channel_count * sizeof(u16) > raw_output_sz) { @@ -117,8 +138,9 @@ private: decoded_sample_count * channel_count * sizeof(u16), raw_output_sz); return false; } + const int frame_size = (static_cast<int>(raw_output_sz / sizeof(s16) / channel_count)); - auto out_sample_count = + const auto out_sample_count = opus_decode(decoder.get(), frame, hdr.sz, output.data(), frame_size, 0); if (out_sample_count < 0) { LOG_ERROR(Audio, @@ -127,16 +149,24 @@ private: out_sample_count, frame_size, static_cast<u32>(hdr.sz)); return false; } + const auto end_time = std::chrono::high_resolution_clock::now() - start_time; sample_count = out_sample_count; consumed = static_cast<u32>(sizeof(OpusHeader) + hdr.sz); - if (performance_time.has_value()) { - performance_time->get() = + if (out_performance_time != nullptr) { + *out_performance_time = std::chrono::duration_cast<std::chrono::milliseconds>(end_time).count(); } + return true; } + void ResetDecoderContext() { + ASSERT(decoder != nullptr); + + opus_decoder_ctl(decoder.get(), OPUS_RESET_STATE); + } + struct OpusHeader { u32_be sz; // Needs to be BE for some odd reason INSERT_PADDING_WORDS(1); @@ -157,6 +187,7 @@ void HwOpus::GetWorkBufferSize(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto sample_rate = rp.Pop<u32>(); const auto channel_count = rp.Pop<u32>(); + LOG_DEBUG(Audio, "called with sample_rate={}, channel_count={}", sample_rate, channel_count); ASSERT_MSG(sample_rate == 48000 || sample_rate == 24000 || sample_rate == 16000 || @@ -174,9 +205,10 @@ void HwOpus::GetWorkBufferSize(Kernel::HLERequestContext& ctx) { void HwOpus::OpenOpusDecoder(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; - auto sample_rate = rp.Pop<u32>(); - auto channel_count = rp.Pop<u32>(); - auto buffer_sz = rp.Pop<u32>(); + const auto sample_rate = rp.Pop<u32>(); + const auto channel_count = rp.Pop<u32>(); + const auto buffer_sz = rp.Pop<u32>(); + LOG_DEBUG(Audio, "called sample_rate={}, channel_count={}, buffer_size={}", sample_rate, channel_count, buffer_sz); @@ -185,8 +217,9 @@ void HwOpus::OpenOpusDecoder(Kernel::HLERequestContext& ctx) { "Invalid sample rate"); ASSERT_MSG(channel_count == 1 || channel_count == 2, "Invalid channel count"); - std::size_t worker_sz = WorkerBufferSize(channel_count); + const std::size_t worker_sz = WorkerBufferSize(channel_count); ASSERT_MSG(buffer_sz >= worker_sz, "Worker buffer too large"); + std::unique_ptr<OpusDecoder, OpusDeleter> decoder{ static_cast<OpusDecoder*>(operator new(worker_sz))}; if (const int err = opus_decoder_init(decoder.get(), sample_rate, channel_count)) { |