/**

 * FreeRDP: A Remote Desktop Protocol Implementation

 * Digital Sound Processing

 *

 * Copyright 2010-2011 Vic Lee

 *

 * 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.

 */

#ifndef FREERDP_CODEC_DSP_H

#define FREERDP_CODEC_DSP_H

#include <winpr/stream.h>

#include <freerdp/api.h>

#include <freerdp/codec/audio.h>

typedef struct _FREERDP_DSP_CONTEXT FREERDP_DSP_CONTEXT;

#ifdef __cplusplus

extern "C"

{

#endif

	FREERDP_API FREERDP_DSP_CONTEXT* freerdp_dsp_context_new(BOOL encoder);

	FREERDP_API BOOL freerdp_dsp_supports_format(const AUDIO_FORMAT* format, BOOL encode);

	FREERDP_API BOOL freerdp_dsp_encode(FREERDP_DSP_CONTEXT* context, const AUDIO_FORMAT* srcFormat,

	                                    const BYTE* data, size_t length, wStream* out);

	FREERDP_API BOOL freerdp_dsp_decode(FREERDP_DSP_CONTEXT* context, const AUDIO_FORMAT* srcFormat,

	                                    const BYTE* data, size_t length, wStream* out);

	FREERDP_API void freerdp_dsp_context_free(FREERDP_DSP_CONTEXT* context);

	FREERDP_API BOOL freerdp_dsp_context_reset(FREERDP_DSP_CONTEXT* context,

	                                           const AUDIO_FORMAT* targetFormat);

#ifdef __cplusplus

}

#endif

#endif /* FREERDP_CODEC_DSP_H */