FreeRDP/include/freerdp/codec/dsp.h

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/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* 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.
*/
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#ifndef FREERDP_CODEC_DSP_H
#define FREERDP_CODEC_DSP_H
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#include <winpr/stream.h>
#include <freerdp/api.h>
#include <freerdp/codec/audio.h>
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typedef struct _FREERDP_DSP_CONTEXT FREERDP_DSP_CONTEXT;
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#ifdef __cplusplus
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extern "C"
{
#endif
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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,
UINT32 FramesPerPacket);
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#ifdef __cplusplus
}
#endif
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#endif /* FREERDP_CODEC_DSP_H */