107 lines
2.8 KiB
C
107 lines
2.8 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* RemoteFX Codec Library - Decode
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*
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* Copyright 2018 Armin Novak <anovak@thincast.com>
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* Copyright 2018 Thincast Technologies GmbH
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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_LIB_CODEC_H264_H
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#define FREERDP_LIB_CODEC_H264_H
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#include <freerdp/api.h>
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#include <freerdp/config.h>
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#include <freerdp/codec/h264.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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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, const BYTE* pSrcData,
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UINT32 SrcSize);
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typedef int (*pfnH264SubsystemCompress)(H264_CONTEXT* h264, const BYTE** pSrcYuv,
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const UINT32* pStride, BYTE** ppDstData,
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UINT32* pDstSize);
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struct S_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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pfnH264SubsystemCompress Compress;
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};
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struct S_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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H264_RATECONTROL_MODE RateControlMode;
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UINT32 BitRate;
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UINT32 FrameRate;
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UINT32 QP;
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UINT32 NumberOfThreads;
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UINT32 iStride[3];
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BYTE* pOldYUVData[3];
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BYTE* pYUVData[3];
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UINT32 iYUV444Size[3];
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UINT32 iYUV444Stride[3];
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BYTE* pOldYUV444Data[3];
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BYTE* pYUV444Data[3];
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UINT32 numSystemData;
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void* pSystemData;
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const H264_CONTEXT_SUBSYSTEM* subsystem;
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YUV_CONTEXT* yuv;
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BOOL encodingBuffer;
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BOOL firstLumaFrameDone;
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BOOL firstChromaFrameDone;
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void* lumaData;
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wLog* log;
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};
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FREERDP_LOCAL BOOL avc420_ensure_buffer(H264_CONTEXT* h264, UINT32 stride, UINT32 width,
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UINT32 height);
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#ifdef WITH_MEDIACODEC
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extern const H264_CONTEXT_SUBSYSTEM g_Subsystem_mediacodec;
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#endif
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#if defined(_WIN32) && defined(WITH_MEDIA_FOUNDATION)
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extern const H264_CONTEXT_SUBSYSTEM g_Subsystem_MF;
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#endif
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#ifdef WITH_OPENH264
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extern const H264_CONTEXT_SUBSYSTEM g_Subsystem_OpenH264;
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#endif
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#ifdef WITH_VIDEO_FFMPEG
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extern const H264_CONTEXT_SUBSYSTEM g_Subsystem_libavcodec;
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* FREERDP_LIB_CODEC_H264_H */
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