ImxVpuDecReturnCodes imx_vpu_dec_unload(void)
{
IMX_VPU_TRACE("VPU load instance counter: %lu", vpu_load_inst_counter);
if (vpu_load_inst_counter == 0)
return IMX_VPU_DEC_RETURN_CODE_OK;
ImxVpuDecReturnCodes ret = dec_convert_retcode(VPU_DecUnLoad());
if (ret != IMX_VPU_DEC_RETURN_CODE_OK)
IMX_VPU_ERROR("unloading decoder failed: %s", imx_vpu_dec_error_string(ret));
else
{
IMX_VPU_TRACE("unloaded decoder");
--vpu_load_inst_counter;
}
return ret;
}
void CDVDVideoCodecIMX::Dispose(void)
{
VpuDecRetCode ret;
bool VPU_loaded = m_vpuHandle;
// Prevent rendering thread from using frame buffers
Enter();
// Release last buffer
if(m_lastBuffer)
SAFE_RELEASE(m_lastBuffer);
// Invalidate output buffers to prevent the renderer from mapping this memory
for (int i=0; i<m_vpuFrameBufferNum; i++)
{
m_outputBuffers[i]->ReleaseFramebuffer(&m_vpuHandle);
SAFE_RELEASE(m_outputBuffers[i]);
}
Leave();
if (m_vpuHandle)
{
ret = VPU_DecFlushAll(m_vpuHandle);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU flush failed with error code %d.\n", __FUNCTION__, ret);
}
ret = VPU_DecClose(m_vpuHandle);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU close failed with error code %d.\n", __FUNCTION__, ret);
}
m_vpuHandle = 0;
}
m_frameCounter = 0;
// Release memory
if (m_outputBuffers != NULL)
{
delete m_outputBuffers;
m_outputBuffers = NULL;
}
VpuFreeBuffers();
m_vpuFrameBufferNum = 0;
if (m_vpuFrameBuffers != NULL)
{
delete m_vpuFrameBuffers;
m_vpuFrameBuffers = NULL;
}
if (VPU_loaded)
{
ret = VPU_DecUnLoad();
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU unload failed with error code %d.\n", __FUNCTION__, ret);
}
}
if (m_converter)
{
m_converter->Close();
SAFE_DELETE(m_converter);
}
return;
}
