Diamond75/Panda3DS
1
0
Fork 0
mirror of https://github.com/wheremyfoodat/Panda3DS.git synced 2025-04-20 20:49:12 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

Get audio output working with LLE DSP (#419)

Browse source 
* Implement audio output

* Semi-proper audio output

* Add audio enable and vsync settings

* Add audio enable and vsync settings

* Optimize audio output a bit

* Make max ring buffer timeout smaller

* Make max ring buffer timeout smaller

* Revert to spinlocking for audio sync

* Sleep emulator thread if too many samples queued

* Fix Teakra submodule breaking

* Don't start audio device too soon

* Fix IWYU errors

* Fix compilation errors on GCC/Clang

* Ignore std::hardware_destructive_interference_size on Android NDK

* Fix more IWYU errors
This commit is contained in:
wheremyfoodat 2024-02-24 01:26:23 +00:00 • committed by GitHub
parent 8bca988b55
commit d459cb1d6c
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
16 changed files with 396 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

12
include/audio/teakra_core.hpp
View file

@ -1,4 +1,6 @@
#pragma once
#include <array>
#include "audio/dsp_core.hpp"
#include "memory.hpp"
#include "swap.hpp"
@ -10,6 +12,11 @@ namespace Audio {
u32 pipeBaseAddr;
bool running; // Is the DSP running?
bool loaded; // Have we finished loading a binary with LoadComponent?
bool signalledData;
bool signalledSemaphore;
uint audioFrameIndex = 0; // Index in our audio frame
std::array<s16, 160 * 2> audioFrame;
// Get a pointer to a data memory address
u8* getDataPointer(u32 address) { return getDspMemory() + Memory::DSP_DATA_MEMORY_OFFSET + address; }
@ -62,10 +69,6 @@ namespace Audio {
std::memcpy(statusAddress + 6, &status.writePointer, sizeof(u16));
}
}
bool signalledData;
bool signalledSemaphore;
// Run 1 slice of DSP instructions
void runSlice() {
if (running) {
@ -85,6 +88,7 @@ namespace Audio {
scheduler.addEvent(Scheduler::EventType::RunDSP, scheduler.currentTimestamp + Audio::lleSlice * 2);
}
void setAudioEnabled(bool enable) override;
u8* getDspMemory() override { return teakra.GetDspMemory().data(); }
u16 recvData(u32 regId) override { return teakra.RecvData(regId); }