Milestone 5: deliver embedded RDP sessions and lifecycle hardening

2026-03-03 18:59:26 -07:00
parent 230a401386
commit 36006bd4aa
2941 changed files with 724359 additions and 77 deletions
--- a/third_party/FreeRDP/libfreerdp/codec/h264.h
+++ b/third_party/FreeRDP/libfreerdp/codec/h264.h
@@ -0,0 +1,111 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * RemoteFX Codec Library - Decode
+ *
+ * Copyright 2018 Armin Novak <anovak@thincast.com>
+ * Copyright 2018 Thincast Technologies GmbH
+ *
+ * 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_LIB_CODEC_H264_H
+#define FREERDP_LIB_CODEC_H264_H
+
+#include <freerdp/api.h>
+#include <freerdp/config.h>
+#include <freerdp/codec/h264.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+	typedef BOOL (*pfnH264SubsystemInit)(H264_CONTEXT* h264);
+	typedef void (*pfnH264SubsystemUninit)(H264_CONTEXT* h264);
+
+	typedef int (*pfnH264SubsystemDecompress)(H264_CONTEXT* WINPR_RESTRICT h264,
+	                                          const BYTE* WINPR_RESTRICT pSrcData, UINT32 SrcSize);
+	typedef int (*pfnH264SubsystemCompress)(H264_CONTEXT* WINPR_RESTRICT h264,
+	                                        const BYTE** WINPR_RESTRICT pSrcYuv,
+	                                        const UINT32* WINPR_RESTRICT pStride,
+	                                        BYTE** WINPR_RESTRICT ppDstData,
+	                                        UINT32* WINPR_RESTRICT pDstSize);
+
+	struct S_H264_CONTEXT_SUBSYSTEM
+	{
+		const char* name;
+		WINPR_ATTR_NODISCARD pfnH264SubsystemInit Init;
+		pfnH264SubsystemUninit Uninit;
+		WINPR_ATTR_NODISCARD pfnH264SubsystemDecompress Decompress;
+		WINPR_ATTR_NODISCARD pfnH264SubsystemCompress Compress;
+	};
+
+	struct S_H264_CONTEXT
+	{
+		BOOL Compressor;
+
+		UINT32 width;
+		UINT32 height;
+
+		H264_RATECONTROL_MODE RateControlMode;
+		UINT32 BitRate;
+		UINT32 FrameRate;
+		UINT32 QP;
+		UINT32 UsageType;
+		UINT32 hwAccel;
+		UINT32 NumberOfThreads;
+
+		UINT32 iStride[3];
+		BYTE* pOldYUVData[3];
+		BYTE* pYUVData[3];
+
+		UINT32 iYUV444Size[3];
+		UINT32 iYUV444Stride[3];
+		BYTE* pOldYUV444Data[3];
+		BYTE* pYUV444Data[3];
+
+		UINT32 numSystemData;
+		void* pSystemData;
+		const H264_CONTEXT_SUBSYSTEM* subsystem;
+		YUV_CONTEXT* yuv;
+
+		BOOL encodingBuffer;
+		BOOL firstLumaFrameDone;
+		BOOL firstChromaFrameDone;
+
+		void* lumaData;
+		wLog* log;
+	};
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_LOCAL BOOL avc420_ensure_buffer(H264_CONTEXT* h264, UINT32 stride, UINT32 width,
+	                                        UINT32 height);
+
+#ifdef WITH_MEDIACODEC
+	extern const H264_CONTEXT_SUBSYSTEM g_Subsystem_mediacodec;
+#endif
+#if defined(_WIN32) && defined(WITH_MEDIA_FOUNDATION)
+	extern const H264_CONTEXT_SUBSYSTEM g_Subsystem_MF;
+#endif
+#ifdef WITH_OPENH264
+	extern const H264_CONTEXT_SUBSYSTEM g_Subsystem_OpenH264;
+#endif
+#ifdef WITH_VIDEO_FFMPEG
+	extern const H264_CONTEXT_SUBSYSTEM g_Subsystem_libavcodec;
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREERDP_LIB_CODEC_H264_H */