新增视频流播放

ffmpegdemo/ffmpeg/ffmpeg4/include/mfx/mfxjpeg.h

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+/******************************************************************************* *\
+
+INTEL CORPORATION PROPRIETARY INFORMATION
+This software is supplied under the terms of a license agreement or nondisclosure
+agreement with Intel Corporation and may not be copied or disclosed except in
+accordance with the terms of that agreement
+Copyright(c) 2010 - 2011 Intel Corporation. All Rights Reserved.
+
+File Name: mfxjpeg.h
+
+*******************************************************************************/
+#ifndef __MFX_JPEG_H__
+#define __MFX_JPEG_H__
+
+#include "mfxdefs.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+/* CodecId */
+enum {
+    MFX_CODEC_JPEG    = MFX_MAKEFOURCC('J','P','E','G')
+};
+
+/* CodecProfile, CodecLevel */
+enum
+{
+    MFX_PROFILE_JPEG_BASELINE      = 1
+};
+
+enum
+{
+    MFX_ROTATION_0      = 0,
+    MFX_ROTATION_90     = 1,
+    MFX_ROTATION_180    = 2,
+    MFX_ROTATION_270    = 3
+};
+
+#ifdef __cplusplus
+} // extern "C" 
+#endif /* __cplusplus */
+
+#endif // __MFX_JPEG_H__