125 lines
4.1 KiB
C
125 lines
4.1 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Implementation
|
|
* H.264 Bitmap Compression
|
|
*
|
|
* Copyright 2014 Mike McDonald <Mike.McDonald@software.dell.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.
|
|
*/
|
|
|
|
#ifndef FREERDP_CODEC_H264_H
|
|
#define FREERDP_CODEC_H264_H
|
|
|
|
#include <winpr/wlog.h>
|
|
|
|
#include <freerdp/api.h>
|
|
#include <freerdp/types.h>
|
|
#include <freerdp/channels/rdpgfx.h>
|
|
|
|
typedef struct _H264_CONTEXT H264_CONTEXT;
|
|
|
|
typedef BOOL (*pfnH264SubsystemInit)(H264_CONTEXT* h264);
|
|
typedef void (*pfnH264SubsystemUninit)(H264_CONTEXT* h264);
|
|
|
|
typedef int (*pfnH264SubsystemDecompress)(H264_CONTEXT* h264, const BYTE* pSrcData,
|
|
UINT32 SrcSize);
|
|
typedef int (*pfnH264SubsystemCompress)(H264_CONTEXT* h264, const BYTE** pSrcYuv,
|
|
const UINT32* pStride,
|
|
BYTE** ppDstData, UINT32* pDstSize);
|
|
|
|
struct _H264_CONTEXT_SUBSYSTEM
|
|
{
|
|
const char* name;
|
|
pfnH264SubsystemInit Init;
|
|
pfnH264SubsystemUninit Uninit;
|
|
pfnH264SubsystemDecompress Decompress;
|
|
pfnH264SubsystemCompress Compress;
|
|
};
|
|
typedef struct _H264_CONTEXT_SUBSYSTEM H264_CONTEXT_SUBSYSTEM;
|
|
|
|
enum _H264_RATECONTROL_MODE
|
|
{
|
|
H264_RATECONTROL_VBR = 0,
|
|
H264_RATECONTROL_CQP
|
|
};
|
|
typedef enum _H264_RATECONTROL_MODE H264_RATECONTROL_MODE;
|
|
|
|
struct _H264_CONTEXT
|
|
{
|
|
BOOL Compressor;
|
|
|
|
UINT32 width;
|
|
UINT32 height;
|
|
|
|
H264_RATECONTROL_MODE RateControlMode;
|
|
UINT32 BitRate;
|
|
FLOAT FrameRate;
|
|
UINT32 QP;
|
|
UINT32 NumberOfThreads;
|
|
|
|
UINT32 iStride[3];
|
|
BYTE* pYUVData[3];
|
|
|
|
UINT32 iYUV444Size[3];
|
|
UINT32 iYUV444Stride[3];
|
|
BYTE* pYUV444Data[3];
|
|
|
|
UINT32 numSystemData;
|
|
void* pSystemData;
|
|
H264_CONTEXT_SUBSYSTEM* subsystem;
|
|
|
|
void* lumaData;
|
|
wLog* log;
|
|
};
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
FREERDP_API INT32 avc420_compress(H264_CONTEXT* h264, const BYTE* pSrcData,
|
|
DWORD SrcFormat, UINT32 nSrcStep,
|
|
UINT32 nSrcWidth, UINT32 nSrcHeight,
|
|
BYTE** ppDstData, UINT32* pDstSize);
|
|
|
|
FREERDP_API INT32 avc420_decompress(H264_CONTEXT* h264, const BYTE* pSrcData,
|
|
UINT32 SrcSize, BYTE* pDstData,
|
|
DWORD DstFormat, UINT32 nDstStep,
|
|
UINT32 nDstWidth, UINT32 nDstHeight,
|
|
RECTANGLE_16* regionRects, UINT32 numRegionRect);
|
|
|
|
FREERDP_API INT32 avc444_compress(H264_CONTEXT* h264, const BYTE* pSrcData, DWORD SrcFormat,
|
|
UINT32 nSrcStep, UINT32 nSrcWidth, UINT32 nSrcHeight,
|
|
BYTE version, BYTE* op,
|
|
BYTE** pDstData, UINT32* pDstSize,
|
|
BYTE** pAuxDstData, UINT32* pAuxDstSize);
|
|
|
|
FREERDP_API INT32 avc444_decompress(H264_CONTEXT* h264, BYTE op,
|
|
RECTANGLE_16* regionRects, UINT32 numRegionRect,
|
|
const BYTE* pSrcData, UINT32 SrcSize,
|
|
RECTANGLE_16* auxRegionRects, UINT32 numAuxRegionRect,
|
|
const BYTE* pAuxSrcData, UINT32 AuxSrcSize,
|
|
BYTE* pDstData, DWORD DstFormat,
|
|
UINT32 nDstStep, UINT32 nDstWidth, UINT32 nDstHeight,
|
|
UINT32 codecId);
|
|
|
|
FREERDP_API BOOL h264_context_reset(H264_CONTEXT* h264, UINT32 width, UINT32 height);
|
|
|
|
FREERDP_API H264_CONTEXT* h264_context_new(BOOL Compressor);
|
|
FREERDP_API void h264_context_free(H264_CONTEXT* h264);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* FREERDP_CODEC_H264_H */
|
|
|