OMX_ERRORTYPE TorcOMXPort::EnablePort(bool Enable)
{
if (!m_handle || !m_parent)
return OMX_ErrorUndefined;
OMX_PARAM_PORTDEFINITIONTYPE portdefinition;
OMX_INITSTRUCTURE(portdefinition);
portdefinition.nPortIndex = m_port;
OMX_ERRORTYPE error = OMX_GetParameter(m_handle, OMX_IndexParamPortDefinition, &portdefinition);
OMX_CHECK(error, m_parent->GetName(), "Failed to get port definition");
if (portdefinition.bEnabled == OMX_FALSE && Enable)
{
LOG(VB_GENERAL, LOG_INFO, QString("%1: Enabling port %2").arg(m_parent->GetName()).arg(m_port));
error = OMX_SendCommand(m_handle, OMX_CommandPortEnable, m_port, NULL);
OMX_CHECK(error, m_parent->GetName(), "Failed to send command");
return m_parent->WaitForResponse(OMX_CommandPortEnable, m_port, 1000);
}
else if (portdefinition.bEnabled == OMX_TRUE && !Enable)
{
LOG(VB_GENERAL, LOG_INFO, QString("%1: Disabling port %2").arg(m_parent->GetName()).arg(m_port));
error = OMX_SendCommand(m_handle, OMX_CommandPortDisable, m_port, NULL);
OMX_CHECK(error, m_parent->GetName(), "Failed to send command");
return m_parent->WaitForResponse(OMX_CommandPortDisable, m_port, 1000);
}
return OMX_ErrorNone;
}
OMX_ERRORTYPE TorcOMXTunnel::Flush(void)
{
if (!m_connected)
return OMX_ErrorUndefined;
QMutexLocker locker(m_lock);
OMX_CHECK(m_source->FlushBuffer(OMX_DirOutput, m_sourceIndex, m_sourceDomain), m_source->GetName(), "Tunnel failed to flush source");
OMX_CHECK(m_destination->FlushBuffer(OMX_DirInput, m_destinationIndex, m_destinationDomain), m_destination->GetName(), "Tunnel failed to flush destination");
OMX_CHECK(m_source->WaitForResponse(OMX_CommandFlush, m_sourcePort, 200), m_source->GetName(), "Tunnel failed to flush source");
OMX_CHECK(m_destination->WaitForResponse(OMX_CommandFlush, m_destinationPort, 200), m_destination->GetName(), "Tunnel failed to flush destination");
return OMX_ErrorNone;
}
OMX_ERRORTYPE TorcOMXPort::Flush(void)
{
if (!m_handle || !m_parent)
return OMX_ErrorUndefined;
QMutexLocker locker(m_lock);
OMX_ERRORTYPE error = OMX_SendCommand(m_handle, OMX_CommandFlush, m_port, NULL);
OMX_CHECK(error, m_parent->GetName(), "Failed to send command");
return OMX_ErrorNone;
}
OMX_ERRORTYPE TorcOMXTunnel::Create(void)
{
// TODO add error checking to EnablePort calls
if (!m_source || !m_destination || !m_core)
return OMX_ErrorUndefined;
if (!m_source->GetHandle() || !m_destination->GetHandle() || !m_core->m_omxSetupTunnel)
return OMX_ErrorUndefined;
QMutexLocker locker(m_lock);
m_connected = false;
QString description = QString("%1:%2->%3:%4").arg(m_source->GetName()).arg(m_sourcePort).arg(m_destination->GetName()).arg(m_destinationPort);
OMX_CHECK(m_core->m_omxSetupTunnel(m_source->GetHandle(), m_sourcePort, m_destination->GetHandle(), m_destinationPort), "", QString("Failed to create tunnel: " + description));
LOG(VB_GENERAL, LOG_INFO, QString("Created tunnel: %1").arg(description));
m_connected = true;
return OMX_ErrorNone;
}
OMX_ERRORTYPE TorcOMXPort::CreateBuffers(void)
{
if (!m_handle)
return OMX_ErrorUndefined;
QMutexLocker locker(m_lock);
OMX_PARAM_PORTDEFINITIONTYPE portdefinition;
OMX_INITSTRUCTURE(portdefinition);
portdefinition.nPortIndex = m_port;
OMX_ERRORTYPE error = OMX_GetParameter(m_handle, OMX_IndexParamPortDefinition, &portdefinition);
OMX_CHECK(error, m_parent->GetName(), "Failed to get port definition");
m_alignment = portdefinition.nBufferAlignment;
for (OMX_U32 i = 0; i < portdefinition.nBufferCountActual; ++i)
{
OMX_BUFFERHEADERTYPE *buffer = NULL;
error = OMX_AllocateBuffer(m_handle, &buffer, m_port, NULL, portdefinition.nBufferSize);
if (OMX_ErrorNone != error)
{
OMX_ERROR(error, m_parent->GetName(), "Failed to allocate buffer");
return error;
}
buffer->pAppPrivate = (void*)this;
buffer->nFilledLen = 0;
buffer->nOffset = 0;
buffer->nInputPortIndex = m_port;
m_buffers.append(buffer);
m_availableBuffers.enqueue(buffer);
}
LOG(VB_GENERAL, LOG_INFO, QString("%1: Created %2 %3byte buffers")
.arg(m_parent->GetName()).arg(portdefinition.nBufferCountActual).arg(portdefinition.nBufferSize));
return OMX_ErrorNone;
}
