ahmed2007/suyu
1
0
Fork 0
forked from suyu/suyu
Code Pull requests Activity

HwOpus, Implemented DecodeInterleavedWithPerformance

Browse source 
Used by sonic ages
This commit is contained in:
David Marcec 2018-10-11 13:06:56 +11:00
parent 6d82c4adf9
commit fa10905e1e
1 changed files with 34 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

37
src/core/hle/service/audio/hwopus.cpp
View file

@ -2,8 +2,10 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <chrono>
#include <cstring>
#include <memory>
#include <optional>
#include <vector>
#include <opus.h>
@ -33,7 +35,8 @@ public:
{1, nullptr, "SetContext"},
{2, nullptr, "DecodeInterleavedForMultiStream"},
{3, nullptr, "SetContextForMultiStream"},
{4, nullptr, "Unknown4"},
{4, &IHardwareOpusDecoderManager::DecodeInterleavedWithPerformance,
"DecodeInterleavedWithPerformance"},
{5, nullptr, "Unknown5"},
{6, nullptr, "Unknown6"},
{7, nullptr, "Unknown7"},
@ -59,8 +62,31 @@ private:
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) {
void DecodeInterleavedWithPerformance(Kernel::HLERequestContext& ctx) {
u32 consumed = 0;
u32 sample_count = 0;
u64 performance = 0;
std::vector<opus_int16> samples(ctx.GetWriteBufferSize() / sizeof(opus_int16));
if (!Decoder_DecodeInterleaved(consumed, sample_count, ctx.ReadBuffer(), samples,
performance)) {
IPC::ResponseBuilder rb{ctx, 2};
// TODO(ogniK): Use correct error code
rb.Push(ResultCode(-1));
return;
}
IPC::ResponseBuilder rb{ctx, 6};
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(consumed);
rb.Push<u64>(performance);
rb.Push<u32>(sample_count);
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) {
const auto start_time = std::chrono::high_resolution_clock::now();
std::size_t raw_output_sz = output.size() * sizeof(opus_int16);
if (sizeof(OpusHeader) > input.size())
return false;
@ -80,8 +106,13 @@ private:
(static_cast<int>(raw_output_sz / sizeof(s16) / channel_count)), 0);
if (out_sample_count < 0)
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() =
std::chrono::duration_cast<std::chrono::milliseconds>(end_time).count();
}
return true;
}