lvfulong
226 lines
6.4 KiB
C++
226 lines
6.4 KiB
C++
/**
|
|
@file JCAudioMp3Player.cpp
|
|
@brief
|
|
@author James
|
|
@version 1.0
|
|
@date 2014_11_26
|
|
*/
|
|
|
|
#include "JCAudioMp3Player.h"
|
|
#include "util/JCCommonMethod.h"
|
|
|
|
//------------------------------------------------------------------------------
|
|
namespace laya
|
|
{
|
|
//------------------------------------------------------------------------------
|
|
JCAudioMp3Player::JCAudioMp3Player()
|
|
{
|
|
m_pGraphBuilder = NULL;
|
|
m_pMediaControl = NULL;
|
|
m_pMediaEvent = NULL;
|
|
m_pMediaPos = NULL;
|
|
m_pBasicAudio = NULL;
|
|
m_pMediaSeeking = NULL;
|
|
m_nPlayTimes = -1;
|
|
m_sUrl = "";
|
|
m_nPlayCount = 0;
|
|
m_fPos = 0;
|
|
m_nNotifyThreadID = 0;
|
|
m_fCurrentVolume = 1;
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
JCAudioMp3Player::~JCAudioMp3Player()
|
|
{
|
|
release();
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
DWORD WINAPI handleMp3ListenerThread( void* p_pParam )
|
|
{
|
|
JCAudioMp3Player* pThis =(JCAudioMp3Player*)p_pParam;
|
|
if( pThis->m_nPlayTimes == 1 ) return -1;
|
|
MSG msg;
|
|
while( true )
|
|
{
|
|
PeekMessage( &msg, NULL, 0, 0, PM_REMOVE );
|
|
if( msg.message == WM_QUIT )
|
|
{
|
|
return 0;
|
|
}
|
|
long nEventCode, param1, param2;
|
|
if( SUCCEEDED( pThis->m_pMediaEvent->GetEvent( &nEventCode, ¶m1, ¶m2, 1 ) ) )
|
|
{
|
|
if( pThis->m_nPlayTimes == -1 )
|
|
{
|
|
if( nEventCode == EC_COMPLETE )
|
|
{
|
|
pThis->m_pMediaPos-> put_CurrentPosition(0);
|
|
}
|
|
}
|
|
else if( pThis->m_nPlayTimes > 1 )
|
|
{
|
|
if(nEventCode == EC_COMPLETE)
|
|
{
|
|
pThis->m_nPlayCount++;
|
|
if( pThis->m_nPlayCount >= pThis->m_nPlayTimes )
|
|
{
|
|
return 0;
|
|
}
|
|
pThis->m_pMediaPos-> put_CurrentPosition(0);
|
|
}
|
|
}
|
|
}
|
|
pThis->m_pMediaEvent->FreeEventParams( nEventCode, param1, param2 );
|
|
Sleep( 500 );
|
|
}
|
|
return 0;
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
bool JCAudioMp3Player::Mp3Init()
|
|
{
|
|
CoInitialize(0);
|
|
if( FAILED( CoCreateInstance( CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER, IID_IGraphBuilder, (void**)&m_pGraphBuilder) ) )
|
|
{
|
|
return FALSE;
|
|
}
|
|
m_pGraphBuilder->QueryInterface(IID_IMediaControl, (void**)&m_pMediaControl);
|
|
m_pGraphBuilder->QueryInterface(IID_IMediaEvent, (void**)&m_pMediaEvent);
|
|
m_pGraphBuilder->QueryInterface(IID_IMediaPosition, (void**)&m_pMediaPos);
|
|
m_pGraphBuilder->QueryInterface(IID_IBasicAudio,(void **)&m_pBasicAudio);
|
|
m_pGraphBuilder->QueryInterface(IID_IMediaSeeking,(void **)&m_pMediaSeeking);
|
|
return true;
|
|
if( m_nNotifyThreadID == 0 )
|
|
{
|
|
//´´½¨Ò»¸öÏ߳̽ÓÊÕnotifyÏûÏ¢
|
|
m_hNotifyThread = CreateThread( NULL, 0, handleMp3ListenerThread, this, 0, &m_nNotifyThreadID );
|
|
}
|
|
return true;
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void JCAudioMp3Player::play( const char* p_sUrl,int p_nTimes, float nCurrentTime,JCAudioInterface* p_pJSAudio )
|
|
{
|
|
m_sUrl = p_sUrl;
|
|
Mp3Init();
|
|
m_nPlayCount = 0;
|
|
m_nPlayTimes = p_nTimes;
|
|
WCHAR sWfilename[MAX_PATH] = {0};
|
|
mbstowcs( sWfilename, p_sUrl, MAX_PATH );
|
|
m_pMediaControl->RenderFile( sWfilename );
|
|
m_pMediaControl->Run();
|
|
}
|
|
|
|
void JCAudioMp3Player::delAudio( JCAudioInterface* p_pJSAudio ){
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void JCAudioMp3Player::pause()
|
|
{
|
|
if( m_pMediaControl != NULL )
|
|
{
|
|
m_pMediaPos->get_CurrentPosition( &m_fPos );
|
|
m_pMediaControl->Pause();
|
|
}
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void JCAudioMp3Player::resume()
|
|
{
|
|
if( m_pMediaControl != NULL )
|
|
{
|
|
m_pMediaPos->get_CurrentPosition( &m_fPos );
|
|
m_pMediaControl->Run();
|
|
}
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void JCAudioMp3Player::stop()
|
|
{
|
|
if( m_pMediaControl != NULL )
|
|
{
|
|
m_pMediaControl->Stop();
|
|
}
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void JCAudioMp3Player::setVolume( float p_nVolume )
|
|
{
|
|
p_nVolume=p_nVolume*10000.0f-10000.0f;
|
|
m_fCurrentVolume = p_nVolume;
|
|
if( m_pBasicAudio != NULL )
|
|
{
|
|
m_pBasicAudio->put_Volume( (long)p_nVolume );
|
|
}
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void JCAudioMp3Player::setMute(bool p_bMute)
|
|
{
|
|
if( m_pBasicAudio != NULL )
|
|
{
|
|
m_pBasicAudio->put_Volume( (long)(p_bMute?-10000:m_fCurrentVolume) );
|
|
}
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void JCAudioMp3Player::releaseThread()
|
|
{
|
|
if( m_nNotifyThreadID != 0 )
|
|
{
|
|
PostThreadMessage( m_nNotifyThreadID, WM_QUIT, 0, 0 );
|
|
WaitForSingleObject( m_hNotifyThread, INFINITE );
|
|
CloseHandle( m_hNotifyThread );
|
|
}
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void JCAudioMp3Player::release()
|
|
{
|
|
releaseThread();
|
|
m_fPos = 0;
|
|
m_nPlayCount = 0;
|
|
if( m_pMediaControl )
|
|
{
|
|
m_pMediaControl->Stop();
|
|
}
|
|
if( m_pMediaEvent )
|
|
{
|
|
m_pMediaEvent->Release();
|
|
m_pMediaEvent = NULL;
|
|
}
|
|
if( m_pMediaControl )
|
|
{
|
|
m_pMediaControl->Release();
|
|
m_pMediaControl = NULL;
|
|
}
|
|
if( m_pMediaPos )
|
|
{
|
|
m_pMediaPos->Release();
|
|
m_pMediaPos = NULL;
|
|
}
|
|
if( m_pBasicAudio )
|
|
{
|
|
m_pBasicAudio->Release();
|
|
m_pBasicAudio = NULL;
|
|
}
|
|
if( m_pGraphBuilder )
|
|
{
|
|
m_pGraphBuilder->Release();
|
|
m_pGraphBuilder = NULL;
|
|
}
|
|
CoUninitialize();
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void JCAudioMp3Player::onPlayEnd()
|
|
{
|
|
}
|
|
void JCAudioMp3Player::setCurrentTime(double nCurrentTime)
|
|
{
|
|
|
|
}
|
|
|
|
double JCAudioMp3Player::getCurrentTime()
|
|
{
|
|
return 0.0f;
|
|
}
|
|
|
|
double JCAudioMp3Player::getDuration()
|
|
{
|
|
return 0.0f;
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
}
|
|
|
|
//-----------------------------END FILE--------------------------------
|