2010-09-29 17:29:43 +08:00
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#include "SoundPlayer.h"
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#include "TCOM_MediaPlayer_IIDs.h"
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#include "TCOM_Generic_DataType_IIDs.h"
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2010-10-13 14:18:03 +08:00
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#define BREAK_IF(cond) if (cond) break;
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2010-09-29 17:29:43 +08:00
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SoundPlayer::SoundPlayer()
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: m_pPlayer(NULL)
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, m_pMediaFile(NULL)
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, m_MethodEmun(NULL)
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{
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TCoInitialize(NULL);
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2010-11-12 16:33:50 +08:00
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if(m_MethodEmun.EnumMethod(TIID_DataType_SysFile, 0, TIID_MediaPlayer_Method_Play )>0)
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{
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2010-09-29 17:29:43 +08:00
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if(m_MethodEmun.GetDataTypeInterface(0,TCOM_CLSCTX_INPROC_SERVER,(LPVOID *)&m_pMediaFile)>= 0)
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{
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HRESULT hr = m_pMediaFile->QueryInterface( TIID_MediaPlayer_Method_Play ,(LPVOID*)&m_pPlayer);
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if(TCOM_S_FAIL(hr))
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{
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}
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else
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{
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m_pPlayer->SetVolume(100);
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}
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}
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}
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2010-11-12 11:48:51 +08:00
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MemSet(m_fileName, 0, sizeof(TUChar) * MAX_PATH);
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2010-09-29 17:29:43 +08:00
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}
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SoundPlayer::~SoundPlayer()
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{
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Release();
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}
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Boolean SoundPlayer::OpenAudioFile(const char* pszFilePath)
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{
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Boolean bRet = FALSE;
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2010-10-13 14:18:03 +08:00
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do
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2010-09-29 17:29:43 +08:00
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{
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2010-10-13 14:18:03 +08:00
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BREAK_IF(!m_pMediaFile);
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2010-09-29 17:29:43 +08:00
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TUString::StrGBToUnicode(m_fileName, (const Char*)pszFilePath);
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2010-10-13 14:18:03 +08:00
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BREAK_IF(!EOS_IsFileExist(m_fileName));
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2010-09-29 17:29:43 +08:00
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m_pMediaFile->SetName(m_fileName);
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2010-11-12 10:58:19 +08:00
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BREAK_IF(! m_pPlayer || ! m_pPlayer->Open());
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2010-10-13 14:18:03 +08:00
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bRet = TRUE;
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} while (0);
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2010-09-29 17:29:43 +08:00
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return bRet;
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}
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void SoundPlayer::PlaySoundFile(const char* pFileName, Int32 nTimes)
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{
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if (OpenAudioFile(pFileName))
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{
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m_pPlayer->Start();
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m_pPlayer->SetLoopTimes(nTimes);
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}
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}
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2010-10-21 10:21:24 +08:00
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void SoundPlayer::PlaySoundFromMem(UInt8* pData, Int32 nSize, const char* FileName, Int32 nTimes)
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2010-09-29 17:29:43 +08:00
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{
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if (m_pMediaFile)
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{
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Int32 nRet = m_pMediaFile->SetContent(pData, nSize);
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2010-10-13 14:18:03 +08:00
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2010-10-21 10:21:24 +08:00
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if (! strlen(FileName))
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2010-10-13 14:18:03 +08:00
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{
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const TUChar ExtendName[] = {'.', 'w', 'a', 'v', 0};
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const TUChar format[] = { '%', 'd', 0};
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TUString::StrPrintF(m_fileName, format, nSize);
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TUString::StrCat(m_fileName, ExtendName);
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}
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else
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{
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2010-10-21 10:21:24 +08:00
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TUString::StrGBToUnicode(m_fileName, (const Char*)(FileName));
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2010-10-13 14:18:03 +08:00
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}
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2010-09-29 17:29:43 +08:00
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m_pMediaFile->SetName(m_fileName);
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m_pMediaFile->SetMode(SYS_FILE_MEMORY_FILE_TYPE);
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if (m_pPlayer->Open())
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{
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m_pPlayer->Start();
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m_pPlayer->SetLoopTimes(nTimes);
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}
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}
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}
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void SoundPlayer::SetVolumeValue(Int32 nValue)
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{
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if (m_pPlayer)
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{
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m_pPlayer->SetVolume(nValue);
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}
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}
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void SoundPlayer::Release()
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{
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if (m_pPlayer)
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{
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m_pPlayer->Release();
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m_pPlayer = NULL;
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}
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if (m_pMediaFile)
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{
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m_pMediaFile->Release();
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m_pMediaFile = NULL;
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}
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2010-11-12 16:33:50 +08:00
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TCoUninitialize();
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2010-09-29 17:29:43 +08:00
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}
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void SoundPlayer::Pause()
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{
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2010-11-12 10:58:19 +08:00
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if (m_pPlayer)
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2010-10-13 16:46:33 +08:00
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{
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m_pPlayer->Pause();
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}
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2010-09-29 17:29:43 +08:00
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}
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void SoundPlayer::Resume()
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{
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2010-11-12 10:58:19 +08:00
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if (m_pPlayer)
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2010-10-13 16:46:33 +08:00
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{
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m_pPlayer->Pause();
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}
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2010-09-29 17:29:43 +08:00
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}
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void SoundPlayer::Stop()
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{
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if (m_pPlayer)
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{
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m_pPlayer->Stop();
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}
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}
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void SoundPlayer::Rewind()
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{
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if (m_pPlayer && m_pPlayer->HasAudio())
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{
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m_pPlayer->Stop();
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m_pPlayer->Start();
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}
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}
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void SoundPlayer::Mute(bool bMute)
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{
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if (m_pPlayer)
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{
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m_pPlayer->Mute(bMute);
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}
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}
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bool SoundPlayer::IsPlaying()
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{
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2010-11-12 10:58:19 +08:00
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TMediaPlayerStatus status = m_pPlayer->GetCurrentStatus();
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2010-11-12 16:33:50 +08:00
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return (status == PLAYER_STATUS_PLAYING);
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2010-09-29 17:29:43 +08:00
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}
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Int32 SoundPlayer::GetFileBufferSize(const char* pszFilePath)
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{
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Int32 nRet = -1;
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if (OpenAudioFile(pszFilePath))
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{
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2010-11-11 11:18:58 +08:00
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nRet = m_pPlayer->GetDecodedAudioSize();
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2010-09-29 17:29:43 +08:00
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m_pPlayer->Close();
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}
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return nRet;
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}
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Int32 SoundPlayer::DecodeFile(void* buffer, Int32 bufferLen, const char* pszFilePath)
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{
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Int32 nRet = -1;
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UInt8* pBuffer = (UInt8*) buffer;
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if (OpenAudioFile(pszFilePath))
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{
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nRet = m_pPlayer->DecodeAudioToBuffer(pBuffer, bufferLen, TMM_AUDIO_FILE_WAV);
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m_pPlayer->Close();
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}
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return nRet;
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}
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