add mfx again

.github/actions/libmfx/include/mfx/mfxscd.h

@@ -0,0 +1,61 @@
+// Copyright (c) 2018-2019 Intel Corporation
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+#ifndef __MFXSCD_H__
+#define __MFXSCD_H__
+
+#include "mfxenc.h"
+#include "mfxplugin.h"
+
+#define MFX_ENC_SCD_PLUGIN_VERSION 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static const mfxPluginUID MFX_PLUGINID_ENC_SCD = {{ 0xdf, 0xc2, 0x15, 0xb3, 0xe3, 0xd3, 0x90, 0x4d, 0x7f, 0xa5, 0x04, 0x12, 0x7e, 0xf5, 0x64, 0xd5 }};
+
+/* SCD Extended Buffer Ids */
+enum {
+    MFX_EXTBUFF_SCD = MFX_MAKEFOURCC('S','C','D',' ')
+};
+
+/* SceneType */
+enum {
+    MFX_SCD_SCENE_SAME        = 0x00,
+    MFX_SCD_SCENE_NEW_FIELD_1 = 0x01,
+    MFX_SCD_SCENE_NEW_FIELD_2 = 0x02,
+    MFX_SCD_SCENE_NEW_PICTURE = MFX_SCD_SCENE_NEW_FIELD_1 | MFX_SCD_SCENE_NEW_FIELD_2
+};
+
+MFX_PACK_BEGIN_USUAL_STRUCT()
+typedef struct {
+    mfxExtBuffer Header;
+
+    mfxU16 SceneType;
+    mfxU16 reserved[27];
+} mfxExtSCD;
+MFX_PACK_END()
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
+