mirror of
https://github.com/rvtr/ctr_Repair.git
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5ed32bde66
git-svn-id: file:///Volumes/Transfer/gigaleak_20231201/2020-05-23%20-%20ctr.7z%20+%20svn_v1.068.zip/ctr/svn/ctr_Repair@2 385bec56-5757-e545-9c3a-d8741f4650f1
241 lines
7.6 KiB
C++
241 lines
7.6 KiB
C++
/*---------------------------------------------------------------------------*
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Project: Horizon
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File: SimplePlayer.cpp
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Copyright (C)2009 Nintendo Co., Ltd. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Rev$
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*---------------------------------------------------------------------------*/
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#include <nn.h>
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#include <nn/os.h>
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#include <nn/fnd.h>
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#include <nn/fs.h>
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#include <nn/hid.h>
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#include <nn/snd.h>
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#include <string.h>
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#include "SimplePlayer.h"
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#include "wave.h"
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#include "HeapManager.h"
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namespace common
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{
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namespace
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{
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const int nFiles = 4; // 使用できる voice の最大値は 24
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const char* apFileNames[nFiles] =
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{
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"rom:/ok.wav",
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"rom:/ng.wav",
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"rom:/cursor.wav",
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"rom:/annotation.wav"
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};
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nn::snd::CTR::Voice* apVoice[nFiles];
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nn::snd::CTR::WaveBuffer aBuffer[nFiles];
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WaveFmt fmt[nFiles];
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WaveData data[nFiles];
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u8* apMemory[nFiles];
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nn::os::CriticalSection s_CriticalSection;
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bool s_SoundThreadInitialized = false;
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// サウンドスレッド関連
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const int SOUND_THREAD_STACK_SIZE = 4096;
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nn::os::StackBuffer<SOUND_THREAD_STACK_SIZE> s_SoundThreadStack;
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nn::os::Thread threadSound;
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bool threadSoundFlag;
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void SoundThreadFunc()
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{
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// サウンド出力をステレオに
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nn::snd::SetSoundOutputMode(nn::snd::OUTPUT_MODE_STEREO);
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// マスターボリュームを設定
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nn::snd::SetMasterVolume( 1.0 );
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NN_LOG("Loading wav files...\n");
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// ファイルを開く
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for (int i = 0; i < nFiles; i++)
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{
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if (apFileNames[i] == NULL) continue;
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nn::snd::Voice* pVoice = NULL;
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nn::fs::FileReader fileReader;
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nn::Result result = fileReader.TryInitialize(apFileNames[i]);
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NN_UTIL_PANIC_IF_FAILED(result);
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if (::std::strcmp(::std::strrchr(apFileNames[i], '.'), ".wav") == false)
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{
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// 連続メモリ領域の取得、確認
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apMemory[i] = reinterpret_cast<u8*>(HeapManager::GetHeap()->Allocate(GetWaveLength(fileReader), 32));
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if (apMemory[i] == NULL)
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{
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NN_LOG("Failed to allocate continuous memory\n");
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continue;
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}
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// Wave データを読み込み、キャッシュを無効に
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data[i].buf = apMemory[i];
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LoadWave(fileReader, &fmt[i], &data[i]);
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nn::snd::FlushDataCache(reinterpret_cast<uptr>(apMemory[i]), data[i].size);
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NN_LOG("%s (%1dch, %5dHz, %2d-bit wav file)\n",
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apFileNames[i], fmt[i].channel, fmt[i].sample_rate, fmt[i].quantum_bits);
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pVoice = apVoice[i] = nn::snd::AllocVoice(128, NULL, NULL);
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NN_TASSERT_(pVoice);
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nn::snd::SampleFormat format = (fmt[i].quantum_bits == 8) ?
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nn::snd::SAMPLE_FORMAT_PCM8 :
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nn::snd::SAMPLE_FORMAT_PCM16;
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pVoice->SetChannelCount( fmt[i].channel );
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pVoice->SetSampleFormat( format );
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nn::snd::InitializeWaveBuffer(&aBuffer[i]);
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aBuffer[i].bufferAddress = apMemory[i];
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aBuffer[i].sampleLength = nn::snd::GetSampleLength(data[i].size, format, fmt[i].channel);
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aBuffer[i].loopFlag = false;
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fileReader.Finalize();
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// 音量の設定
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nn::snd::MixParam mix;
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mix.mainBus[nn::snd::CHANNEL_INDEX_FRONT_LEFT ] = 0.707f; // メインボリューム (L)
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mix.mainBus[nn::snd::CHANNEL_INDEX_FRONT_RIGHT] = 0.707f; // メインボリューム (R)
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pVoice->SetMixParam(mix);
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pVoice->SetVolume(1.0f);
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// pitch の設定
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pVoice->SetSampleRate(fmt[i].sample_rate);
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pVoice->SetPitch(1.0f);
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}
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}
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// 再生開始
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for (int i = 0; i < nFiles; i++)
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{
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if (apFileNames[i] != NULL)
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{
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apVoice[i]->SetState( nn::snd::Voice::STATE_PLAY );
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}
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}
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s_SoundThreadInitialized = true;
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threadSoundFlag = true;
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while (threadSoundFlag)
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{
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nn::snd::WaitForDspSync(); // DSP からのデータ受信を待つ。
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s_CriticalSection.Enter(); // メインスレッドとの排他制御
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nn::snd::SendParameterToDsp(); // パラメータを DSP に送信。
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s_CriticalSection.Leave(); // メインスレッドとの排他制御
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}
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// 再生終了
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for (int i = 0; i < nFiles; i++)
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{
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if (apVoice[i])
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{
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nn::snd::FreeVoice(apVoice[i]);
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}
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}
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}
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}
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void InitializeSimplePlayer()
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{
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NN_LOG("Initialize SimplePlayer\n");
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nn::Result result;
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const size_t ROMFS_BUFFER_SIZE = 1024 * 64;
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static char buffer[ROMFS_BUFFER_SIZE];
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NN_UTIL_PANIC_IF_FAILED(
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nn::fs::MountRom(16, 16, buffer, ROMFS_BUFFER_SIZE));
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// dsp, snd の初期化
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result = nn::dsp::Initialize();
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NN_UTIL_PANIC_IF_FAILED(result);
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result = nn::dsp::LoadDefaultComponent();
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NN_UTIL_PANIC_IF_FAILED(result);
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result = nn::snd::Initialize();
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NN_UTIL_PANIC_IF_FAILED(result);
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s_CriticalSection.Initialize();
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// サウンドスレッドを起動（DSP 割り込みイベント待ち）
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threadSound.Start(SoundThreadFunc, s_SoundThreadStack);
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}
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void PlaySound(u8 index)
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{
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NN_ASSERT(0 <= index <= nFiles);
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while(!s_SoundThreadInitialized)
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{
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nn::os::Thread::Sleep(nn::fnd::TimeSpan::FromMilliSeconds(1));
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}
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nn::snd::CTR::Voice* pVoice = apVoice[index];
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if (!pVoice->IsPlaying())
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{
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nn::snd::InitializeWaveBuffer(&aBuffer[index]);
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aBuffer[index].bufferAddress = apMemory[index];
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nn::snd::SampleFormat format = (fmt[index].quantum_bits == 8) ? nn::snd::SAMPLE_FORMAT_PCM8
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: nn::snd::SAMPLE_FORMAT_PCM16;
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aBuffer[index].sampleLength = nn::snd::GetSampleLength(data[index].size, format, fmt[index].channel);
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aBuffer[index].loopFlag = false;
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pVoice->AppendWaveBuffer(&aBuffer[index]);
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NN_LOG("[voice%d] %s (pitch = %f)\n",
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index,
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(pVoice->GetState() == nn::snd::Voice::STATE_PAUSE ? "pause" : "play "),
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pVoice->GetPitch());
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}
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}
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void FinalizeSimplePlayer()
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{
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nn::Result result;
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// サウンドスレッドの破棄
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threadSoundFlag = false;
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threadSound.Join();
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// SND の終了処理
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result = nn::snd::Finalize();
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NN_UTIL_PANIC_IF_FAILED(result);
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s_CriticalSection.Finalize();
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// DSP の終了処理
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result = nn::dsp::UnloadComponent();
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NN_UTIL_PANIC_IF_FAILED(result);
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nn::dsp::Finalize();
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NN_LOG("Finalize SimplePlayer\n");
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}
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} // namespace ConsoleBackup
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/*---------------------------------------------------------------------------*
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End of file
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*---------------------------------------------------------------------------*/
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