C++ (Cpp) lockBuf Examples

Example #1

File: output.cpp Project: v-zaburdaev/Gsplayer2

void COutput::OutputBuffer(WAVEHDR* pHdr)
{
	if (!pHdr->dwBytesRecorded) {
		CAutoLock lock(&m_csecBuff);
		SetEvent(m_hEvent);
		return;
	}

	if (m_fDoubleBuf) {
		FadeIn((LPBYTE)pHdr->lpData, pHdr->dwBytesRecorded);
		CAutoLock lockBuf(&m_csecBuff); // !!!!
		m_cWritten++;
		if (m_cWritten >= m_cBuf)
			ResetEvent(m_hEvent);

		m_nCurrent = (m_nCurrent + 1) % m_cBuf;
		m_dwWritten += pHdr->dwBytesRecorded / m_pcm.wf.nBlockAlign;
	}
	else {
		CAutoLock lockDev(&m_csecDevice);
		FadeIn((LPBYTE)pHdr->lpData, pHdr->dwBytesRecorded);
		waveOutWrite(m_hwo, pHdr, sizeof(WAVEHDR));

		CAutoLock lockBuf(&m_csecBuff);
		m_cWritten++;
		if (m_cWritten >= m_cBuf)
			ResetEvent(m_hEvent);

		m_nCurrent = (m_nCurrent + 1) % m_cBuf;
		m_dwWritten += pHdr->dwBytesRecorded / m_pcm.wf.nBlockAlign;
	}
}

Example #2

File: GLRGBARender.cpp Project: AngzAngy/AAPlayer

void GLRGBARender::perRender(){
	Image img;
    lockBuf(0, &img);
    if(mTextures[0] && img.plane[0]!=NULL){
		mTextures[0]->subImage((const GLvoid*)img.plane[0], 0, 0, img.width, img.height, GL_RGBA);
        mProgram->bindTexture("texture", mTextures[0]->getTextureId(), mTextures[0]->getTextureUnit());
    }
    unlockBuf(0);
}