/**

 * FreeRDP: A Remote Desktop Protocol Implementation

 * FreeRDP Sample Server (Audio Input)

 *

 * Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>

 * Copyright 2015 Thincast Technologies GmbH

 * Copyright 2015 DI (FH) Martin Haimberger <martin.haimberger@thincast.com>

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include "sfreerdp.h"

#include "sf_audin.h"

#include <freerdp/server/server-common.h>

#include <freerdp/log.h>

#define TAG SERVER_TAG("sample")

/**

 * Function description

 *

 * @return 0 on success, otherwise a Win32 error code

 */

static UINT sf_peer_audin_opening(audin_server_context* context)

{

	WLog_DBG(TAG, "AUDIN opening.");

	/* Simply choose the first format supported by the client. */

	context->SelectFormat(context, 0);

	return CHANNEL_RC_OK;

}

/**

 * Function description

 *

 * @return 0 on success, otherwise a Win32 error code

 */

static UINT sf_peer_audin_open_result(audin_server_context* context, UINT32 result)

{

	/* TODO: Implement */

	WLog_WARN(TAG, "%s not implemented", __FUNCTION__);

	WLog_DBG(TAG, "AUDIN open result %" PRIu32 ".", result);

	return CHANNEL_RC_OK;

}

/**

 * Function description

 *

 * @return 0 on success, otherwise a Win32 error code

 */

static UINT sf_peer_audin_receive_samples(audin_server_context* context, const AUDIO_FORMAT* format,

                                          wStream* buf, size_t nframes)

{

	/* TODO: Implement */

	WLog_WARN(TAG, "%s not implemented", __FUNCTION__);

	WLog_DBG(TAG, "%s receive %" PRIdz " frames.", __FUNCTION__, nframes);

	return CHANNEL_RC_OK;

}

void sf_peer_audin_init(testPeerContext* context)

{

	context->audin = audin_server_context_new(context->vcm);

	context->audin->rdpcontext = &context->_p;

	context->audin->data = context;

	context->audin->num_server_formats = server_audin_get_formats(&context->audin->server_formats);

	if (context->audin->num_server_formats > 0)

		context->audin->dst_format = &context->audin->server_formats[0];

	context->audin->Opening = sf_peer_audin_opening;

	context->audin->OpenResult = sf_peer_audin_open_result;

	context->audin->ReceiveSamples = sf_peer_audin_receive_samples;

}

BOOL sf_peer_audin_start(testPeerContext* context)

{

	if (!context || !context->audin || !context->audin->Open)

		return FALSE;

	return context->audin->Open(context->audin);

}

BOOL sf_peer_audin_stop(testPeerContext* context)

{

	if (!context || !context->audin || !context->audin->Close)

		return FALSE;

	return context->audin->Close(context->audin);

}

BOOL sf_peer_audin_running(testPeerContext* context)

{

	if (!context || !context->audin || !context->audin->IsOpen)

		return FALSE;

	return context->audin->IsOpen(context->audin);

}

void sf_peer_audin_uninit(testPeerContext* context)

{

	if (context)

		audin_server_context_free(context->audin);

}