void CMainDlg::updateSetting()
{
for (int i = 0;i<BLM_CHANNEL_MAX;i++)
{
if (m_channelHandle[i] != INVALID_HANDLE_VALUE)
{
if (m_settingDlg->m_encodeSetting[i].audio)
{
SetStreamType(m_channelHandle[i],STREAM_TYPE_AVSYNC);
}else{
SetStreamType(m_channelHandle[i],STREAM_TYPE_VIDEO);
}
}
}
for (int i = 0;i<BLM_CHANNEL_MAX;i++)
{
if (m_channelHandle[i] != INVALID_HANDLE_VALUE)
{
//取值范围：12～30
//系统默认：16
int quant[5]={12,16,20,24,30};
SetDefaultQuant(m_channelHandle[i],quant[m_settingDlg->m_encodeSetting[i].quality],NULL,NULL);
int format[4] = {1,2,5,6};
SetEncoderPictureFormat(m_channelHandle[i],(PictureFormat_t)format[m_settingDlg->m_encodeSetting[i].format]);
//N 制：1,2,3,4,5,6,7,10,15,30；
//P 制：1,2,3,4,5,6,8,12,25。
int frameRateP[10] ={1,2,3,4,5,6,7,10,15,30};
int frameRateN[9] ={1,2,3,4,5,6,8,12,25};
VideoStandard_t vs;
int a,b,c,d;//useless
GetVideoPara(m_channelHandle[i],&vs,&a,&b,&c,&d);
if (vs==STANDARD_PAL)
{
SetIBPMode(m_channelHandle[i],25,0,0,frameRateP[m_settingDlg->m_encodeSetting[i].frameRate]);
}else{
SetIBPMode(m_channelHandle[i],25,0,0,frameRateN[m_settingDlg->m_encodeSetting[i].frameRate]);
}
//todo
int maxBits[5];
SetupBitrateControl(m_channelHandle[i],5*1024*1024);
if (m_settingDlg->m_encodeSetting[i].sub)
{
SetSubEncoderPictureFormat(m_channelHandle[i],(PictureFormat_t)format[m_settingDlg->m_encodeSetting[i].format_sub]);
SetupSubChannel(m_channelHandle[i],1);
SetDefaultQuant(m_channelHandle[i],quant[m_settingDlg->m_encodeSetting[i].quality_sub],NULL,NULL);
if (vs==STANDARD_PAL)
{
SetIBPMode(m_channelHandle[i],25,0,0,frameRateP[m_settingDlg->m_encodeSetting[i].frameRate_sub]);
}else{
SetIBPMode(m_channelHandle[i],25,0,0,frameRateN[m_settingDlg->m_encodeSetting[i].frameRate_sub]);
}
SetupBitrateControl(m_channelHandle[i],5*1024*1024);
SetupSubChannel(m_channelHandle[i],0);
}
}
}
}
void EncodedStream::start(){
if (m_channel_id >= 0){
if (m_g_real_handler != NULL || m_g_real_handler_ext != NULL){
SetStreamPackType(m_channel_handle, 3);//2:hikvision pack, 3:ps pack
SetEncoderPictureFormat(m_channel_handle, ENC_DCIF_FORMAT);
SetStreamType(m_channel_handle, STREAM_TYPE_VIDEO);
SetDefaultQuant(m_channel_handle, 18, 18, 23);//use the default, the less the better (range:12-30)
SetIBPMode(m_channel_handle, 100, 2, 0, FPS);//the last is framerate
SetupBitrateControl(m_channel_handle, 2000000);//unit:bps
SetBitrateControlMode(m_channel_handle, brCBR);//use cbr, or brVBR
StartVideoCapture(m_channel_handle);
}
if (m_g_real_ori_handler != NULL){
m_yuv_buf_size = WIDTH * HEIGHT * 3 / 2;
m_yuv_buf = new unsigned char[m_yuv_buf_size];
SetImageStream(m_channel_handle, true, 25, WIDTH, HEIGHT, m_yuv_buf);
}
}
}
