h4570
71 lines
1.5 KiB
C++
71 lines
1.5 KiB
C++
/*
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# _____ ____ ___
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# | \/ ____| |___|
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# | | | \ | |
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#-----------------------------------------------------------------------
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# Copyright 2022, tyra - https://github.com/h4570/tyra
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# Licensed under Apache License 2.0
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# Sandro Sobczyński <sandro.sobczynski@gmail.com>
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*/
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#include "audio/audio.hpp"
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#include "debug/debug.hpp"
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#include "thread/threading.hpp"
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#include <kernel.h>
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#include <malloc.h>
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extern void* _gp;
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void audioThread(Tyra::Audio* audio) {
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while (true) audio->work();
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}
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namespace Tyra {
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const u16 Audio::threadStackSize = 2 * 1024;
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Audio::Audio() {
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threadStack = static_cast<u8*>(memalign(sizeof(u8), threadStackSize));
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}
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Audio::~Audio() {
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if (threadStack) delete[] threadStack;
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}
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void Audio::init() {
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initAUDSRV();
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song.init();
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adpcm.init();
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initThread();
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TYRA_LOG("Audio initialized!");
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}
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void Audio::initAUDSRV() {
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int ret = audsrv_init();
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TYRA_ASSERT(ret >= 0,
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"AUDSRV returned error string: ", audsrv_get_error_string());
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}
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void Audio::initThread() {
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thread.gp_reg = &_gp;
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thread.func = reinterpret_cast<void*>(audioThread);
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thread.stack = threadStack;
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thread.stack_size = threadStackSize;
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thread.initial_priority = 0x5;
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threadId = CreateThread(&thread);
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TYRA_ASSERT(threadId >= 0, "Create audio thread failed!");
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StartThread(threadId, this);
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}
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void Audio::work() {
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Threading::switchThread();
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song.work();
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}
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} // namespace Tyra
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