root/branches/streaming-rework/src/rme/rme_avdevice.cpp

/* rme_avdevice.cpp
 * Copyright (C) 2006 by Jonathan Woithe
 * Copyright (C) 2006,2007 by Pieter Palmers
 *
 * This file is part of FreeBob.
 *
 * FreeBob is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * FreeBob is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with FreeBob; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA.
 */
#warning RME support is currently useless (detection only)

#include "rme/rme_avdevice.h"

#include "libieee1394/configrom.h"
#include "libieee1394/ieee1394service.h"

#include "debugmodule/debugmodule.h"

#include <string>
#include <stdint.h>
#include <assert.h>
#include <netinet/in.h>

#include <iostream>
#include <sstream>

#include <libraw1394/csr.h>

namespace Rme {

IMPL_DEBUG_MODULE( RmeDevice, RmeDevice, DEBUG_LEVEL_NORMAL );

// to define the supported devices
static VendorModelEntry supportedDeviceList[] =
{
    {0x00000a35, 0x0001, "RME", "Fireface-800"},  // RME Fireface-800
};

RmeDevice::RmeDevice( std::auto_ptr< ConfigRom >( configRom ),
                    Ieee1394Service& ieee1394service,
                    int nodeId,
                    int verboseLevel )
    : m_configRom( configRom )
    , m_p1394Service( &ieee1394service )
    , m_model( NULL )
    , m_nodeId( nodeId )
    , m_verboseLevel( verboseLevel )
    
{
    setDebugLevel( verboseLevel );
    
    debugOutput( DEBUG_LEVEL_VERBOSE, "Created Rme::RmeDevice (NodeID %d)\n",
                 nodeId );

}

RmeDevice::~RmeDevice()
{

}

ConfigRom&
RmeDevice::getConfigRom() const
{
    return *m_configRom;
}

bool
RmeDevice::probe( ConfigRom& configRom )
{
    unsigned int vendorId = configRom.getNodeVendorId();
    unsigned int modelId = configRom.getModelId();

    for ( unsigned int i = 0;
          i < ( sizeof( supportedDeviceList )/sizeof( VendorModelEntry ) );
          ++i )
    {
        if ( ( supportedDeviceList[i].vendor_id == vendorId )
             && ( supportedDeviceList[i].model_id == modelId ) 
           )
        {
            return true;
        }
    }

    return false;
}

bool
RmeDevice::discover()
{
    unsigned int vendorId = m_configRom->getNodeVendorId();
    unsigned int modelId = m_configRom->getModelId();

    for ( unsigned int i = 0;
          i < ( sizeof( supportedDeviceList )/sizeof( VendorModelEntry ) );
          ++i )
    {
        if ( ( supportedDeviceList[i].vendor_id == vendorId )
             && ( supportedDeviceList[i].model_id == modelId ) 
           )
        {
            m_model = &(supportedDeviceList[i]);
        }
    }

    if (m_model != NULL) {
        debugOutput( DEBUG_LEVEL_VERBOSE, "found %s %s\n",
                m_model->vendor_name, m_model->model_name);
        return true;
    }

    return false;
}

int 
RmeDevice::getSamplingFrequency( ) {
/*
 * Retrieve the current sample rate from the RME device.
 */
        return 48000;
}

bool
RmeDevice::setSamplingFrequency( ESamplingFrequency samplingFrequency )
{
/*
 * Set the RME device's samplerate.
 */
        if (samplingFrequency == eSF_48000Hz)
                return true;
        return false;
}

bool RmeDevice::setId( unsigned int id) {
    // FIXME: decent ID system nescessary
    std::ostringstream idstr;

    idstr << "dev" << id;
    
    debugOutput( DEBUG_LEVEL_VERBOSE, "Set id to %s...\n", idstr.str().c_str());
    
    return setOption("id",idstr.str());
}

bool
RmeDevice::lock() {

    return true;
}


bool
RmeDevice::unlock() {

    return true;
}

void
RmeDevice::showDevice() const
{
        debugOutput(DEBUG_LEVEL_VERBOSE,
                "%s %s at node %d\n", m_model->vendor_name, m_model->model_name,
                m_nodeId);
}

bool
RmeDevice::prepare() {

        debugOutput(DEBUG_LEVEL_NORMAL, "Preparing RmeDevice...\n" );

        return true;
}

int 
RmeDevice::getStreamCount() {
        return 0; // one receive, one transmit
}

Streaming::StreamProcessor *
RmeDevice::getStreamProcessorByIndex(int i) {
    return NULL;
}

bool
RmeDevice::startStreamByIndex(int i) {
    return false;
}

bool
RmeDevice::stopStreamByIndex(int i) {
    return false;

}

}