void ExecTest(AudioPlayerPtr player, AudioStream sound)
{
printf("ExecTest channels = %ld \n", GetChannelsSound(sound));
int res = LoadChannel(player, sound, 1, 1.0f, 1.0f, 0.0f);
SetStopCallbackChannel(player, 1, TestCallback, NULL);
if (res == NO_ERR) {
TestPlay(player);
} else {
printf("LoadChannel error %d \n", res);
}
StopChannel(player, 1);
}
void TestPlay(AudioPlayerPtr player)
{
float vol = 1.0f;
float panLeft = 1.0f;
float panRight = 1.0f;
char c;
AudioRendererPtr renderer = GetAudioPlayerRenderer(player);
while ((c = getchar()) && (c != 'n')) {
switch (c) {
case 'b':
StartChannel(player, 1);
break;
case 'p':
ContChannel(player, 1);
break;
case 's':
StopChannel(player, 1);
break;
case '+':
vol += 0.05f;
//SetVolAudioPlayer(player, vol);
time_strech += 0.1;
printf("time_strech %f\n", time_strech);
break;
case '-':
vol -= 0.05f;
//SetVolAudioPlayer(player, vol);
time_strech -= 0.1;
printf("time_strech %f\n", time_strech);
break;
case '1':
vol += 0.05f;
//SetVolAudioPlayer(player, vol);
pitch_shift += 0.1;
printf("pitch_shift %f\n", pitch_shift);
break;
case '2':
vol -= 0.05f;
//SetVolAudioPlayer(player, vol);
pitch_shift -= 0.1;
printf("pitch_shift %f\n", pitch_shift);
break;
case 'w':
RendererInfo info;
GetAudioRendererInfo(renderer, &info);
printf("info.fCurFrame %lld\n", info.fCurFrame);
printf("info.fCurUsec %lld\n", info.fCurUsec);
break;
/*
case '1':
panLeft += 0.05f;
panRight -= 0.05f;
SetPanAudioPlayer(player, panLeft, panRight);
break;
case '2':
panLeft += 0.05f;
panRight -= 0.05f;
SetPanAudioPlayer(player, panLeft, panRight);
break;
*/
case 'c': // To be used only when faust effects are running....
SetControlValueEffect(faust_effect, 1, 0.95f);
SetControlValueEffect(faust_effect, 2, 0.9f);
break;
}
}
}
IVS_INT32 CRDAChannel::InitChannel(IVS_UINT32 uiProtocolType, MEDIA_ADDR& stDecoderAddr)
{
// 初始化解码器通道
IPI_INIT_BUSINESS_REQ pParaInfo = {0};
pParaInfo.ulAsyncSeq = m_ulAsyncSeq;
pParaInfo.usChannelNo = static_cast<unsigned short>(m_uiChannel);
bool bSucc = CToolsHelp::Strncpy(pParaInfo.szDecoderID, sizeof(pParaInfo.szDecoderID), m_strDecoderID.c_str(), m_strDecoderID.length());
CHECK_SUCCESS_RET(bSucc, IVS_ALLOC_MEMORY_ERROR);
pParaInfo.ucTransportProtocol = (1==uiProtocolType) ? RDA_PROTOCOL_RTP_OVER_UDP:RDA_PROTOCOL_RTP_OVER_TCP;
m_ucTransportProtocol = pParaInfo.ucTransportProtocol;
IVS_INT32 iRet = IVS_TVWall_InitBusiness(&pParaInfo);
if(IVS_SUCCEED!=iRet)
{
BP_RUN_LOG_ERR(iRet, "Init Channel", "Init Business failed!");
return iRet;
}
BP_DBG_LOG("CRDAChannel::InitChannel: Send Init Channel Info Suc. usChannelNo = %d.", pParaInfo.usChannelNo);
//获取解码器初始化信息，要从中取出媒体IP等信息
CUMW_NOTIFY_INIT_DECODER_INFO decoderInitInfo = {0};
for(int i=0;i<90;i++)
{
//检查是否有停止请求
CHECK_STOP_FLAG_FOR_START();
iRet = m_pTVWallMgr->GetDecoderInitInfo(m_ulAsyncSeq, &decoderInitInfo);
if(IVS_SUCCEED==iRet)
{
m_ulBusinessID = decoderInitInfo.ulBusinessID;
break;
}
VOS_Sleep(70);
}
if(IVS_SUCCEED!=iRet)
{
BP_RUN_LOG_ERR(iRet, "Init Channel", "Get Decoder Init Info Failed!");
HandlePlayException();
return iRet;
}
//检查解码器返回的数据是否为成功
if (IVS_SUCCEED != decoderInitInfo.stErrorCode.ulErrorCode)
{
BP_RUN_LOG_ERR(IVS_TVWALL_DECODER_INIT_CHANNEL_FAIL, "Init Channel", "Init Business failed!");
(void)StopChannel();
HandlePlayException();
return IVS_TVWALL_DECODER_INIT_CHANNEL_FAIL;
}
stDecoderAddr.unMediaIp = htonl((unsigned int)inet_addr(decoderInitInfo.stMediaNetInfo.szMediaIP));
if(decoderInitInfo.stMediaNetInfo.ucTransportProtocol==RDA_PROTOCOL_RTP_OVER_TCP)
{
stDecoderAddr.unMediaVideoPort = decoderInitInfo.stMediaNetInfo.usTcpInterleavedPort;
stDecoderAddr.unMediaAudioPort = decoderInitInfo.stMediaNetInfo.usTcpInterleavedPort;
}
else
{
stDecoderAddr.unMediaVideoPort = decoderInitInfo.stMediaNetInfo.usUdpVideoRtpPort;
stDecoderAddr.unMediaAudioPort = decoderInitInfo.stMediaNetInfo.usUdpAudioRtpPort;
}
BP_DBG_LOG("CRDAChannel::InitChannel, get DecoderInitInfo success: \
DecoderID=%s,TCPPort=%d,UDPVideoPort=%d,UDPAudioPort=%d",
decoderInitInfo.szDecoderID,
decoderInitInfo.stMediaNetInfo.usTcpInterleavedPort,
decoderInitInfo.stMediaNetInfo.usUdpVideoRtpPort,
decoderInitInfo.stMediaNetInfo.usUdpAudioRtpPort);
return IVS_SUCCEED;
}