mirror of https://github.com/FreeRDP/FreeRDP
77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* H.264 Bitmap Compression
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*
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* Copyright 2014 Mike McDonald <Mike.McDonald@software.dell.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FREERDP_CODEC_H264_H
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#define FREERDP_CODEC_H264_H
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#include <freerdp/api.h>
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#include <freerdp/types.h>
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#include <freerdp/channels/rdpgfx.h>
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typedef struct _H264_CONTEXT H264_CONTEXT;
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typedef BOOL (*pfnH264SubsystemInit)(H264_CONTEXT* h264);
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typedef void (*pfnH264SubsystemUninit)(H264_CONTEXT* h264);
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typedef int (*pfnH264SubsystemDecompress)(H264_CONTEXT* h264, BYTE* pSrcData, UINT32 SrcSize);
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struct _H264_CONTEXT_SUBSYSTEM
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{
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const char* name;
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pfnH264SubsystemInit Init;
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pfnH264SubsystemUninit Uninit;
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pfnH264SubsystemDecompress Decompress;
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};
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typedef struct _H264_CONTEXT_SUBSYSTEM H264_CONTEXT_SUBSYSTEM;
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struct _H264_CONTEXT
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{
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BOOL Compressor;
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UINT32 width;
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UINT32 height;
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int iStride[3];
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BYTE* pYUVData[3];
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void* pSystemData;
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H264_CONTEXT_SUBSYSTEM* subsystem;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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FREERDP_API int h264_compress(H264_CONTEXT* h264, BYTE* pSrcData, UINT32 SrcSize, BYTE** ppDstData, UINT32* pDstSize);
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FREERDP_API int h264_decompress(H264_CONTEXT* h264, BYTE* pSrcData, UINT32 SrcSize,
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BYTE** ppDstData, DWORD DstFormat, int nDstStep, int nDstHeight, RDPGFX_RECT16* regionRects, int numRegionRect);
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FREERDP_API int h264_context_reset(H264_CONTEXT* h264);
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FREERDP_API H264_CONTEXT* h264_context_new(BOOL Compressor);
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FREERDP_API void h264_context_free(H264_CONTEXT* h264);
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#ifdef __cplusplus
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}
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#endif
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#endif /* FREERDP_CODEC_H264_H */
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