Diamond75/Panda3DS
1
0
Fork 0
mirror of https://github.com/wheremyfoodat/Panda3DS.git synced 2025-04-06 14:15:41 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

HLE DSP: Add frame types

Browse source
This commit is contained in:
wheremyfoodat 2024-04-05 01:48:01 +03:00
parent 4070bea697
commit 2548bde538
2 changed files with 26 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
include/audio/hle_core.hpp
View file

@ -7,6 +7,24 @@
namespace Audio {
class HLE_DSP : public DSPCore {
// The audio frame types are public in case we want to use them for unit tests
public:
template <typename T, usize channelCount = 1>
using Sample = std::array<T, channelCount>;
template <typename T, usize channelCount>
using Frame = std::array<Sample<T, channelCount>, 160>;
template <typename T>
using MonoFrame = Frame<T, 1>;
template <typename T>
using StereoFrame = Frame<T, 2>;
template <typename T>
using QuadFrame = Frame<T, 4>;
private:
enum class DSPState : u32 {
Off,
On,
@ -43,6 +61,8 @@ namespace Audio {
Audio::HLE::SharedMemory& readRegion() { return readRegionIndex() == 0 ? dspRam.region0 : dspRam.region1; }
Audio::HLE::SharedMemory& writeRegion() { return readRegionIndex() == 0 ? dspRam.region1 : dspRam.region0; }
StereoFrame<s16> generateFrame();
void outputFrame();
public:
HLE_DSP(Memory& mem, Scheduler& scheduler, DSPService& dspService) : DSPCore(mem, scheduler, dspService) {}
~HLE_DSP() override {}

6
src/core/audio/hle_core.cpp
View file

@ -82,6 +82,7 @@ namespace Audio {
dspService.triggerPipeEvent(DSPPipeType::Audio);
}
outputFrame();
scheduler.addEvent(Scheduler::EventType::RunDSP, scheduler.currentTimestamp + Audio::cyclesPerFrame);
}
@ -165,4 +166,9 @@ namespace Audio {
data.erase(data.begin(), data.begin() + size);
return out;
}
void HLE_DSP::outputFrame() {
StereoFrame<s16> frame = generateFrame();
Helpers::panic("HLE DSP: Output frame");
}
} // namespace Audio