almost complete implementation

2026-06-07 00:40:27 +03:00
parent ac1015d603
commit ad945bbbaa
175 changed files with 38200 additions and 1 deletions
@@ -0,0 +1,58 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+
+#ifndef AVUTIL_HWCONTEXT_AMF_H
+#define AVUTIL_HWCONTEXT_AMF_H
+
+#include "pixfmt.h"
+#include "hwcontext.h"
+#include <AMF/core/Factory.h>
+#include <AMF/core/Context.h>
+#include <AMF/core/Trace.h>
+#include <AMF/core/Debug.h>
+#include <AMF/components/ColorSpace.h>
+#include "libavutil/mastering_display_metadata.h"
+
+/**
+ * This struct is allocated as AVHWDeviceContext.hwctx
+ */
+typedef struct AVAMFDeviceContext {
+    void *              library;
+    AMFFactory         *factory;
+    void               *trace_writer;
+
+    int64_t             version; ///< version of AMF runtime
+    AMFContext         *context;
+    AMF_MEMORY_TYPE     memory_type;
+
+    void (*lock)(void *lock_ctx);
+    void (*unlock)(void *lock_ctx);
+    void *lock_ctx;
+} AVAMFDeviceContext;
+
+enum AMF_SURFACE_FORMAT av_av_to_amf_format(enum AVPixelFormat fmt);
+enum AVPixelFormat av_amf_to_av_format(enum AMF_SURFACE_FORMAT fmt);
+
+enum AMF_VIDEO_CONVERTER_COLOR_PROFILE_ENUM av_amf_get_color_profile(enum AVColorRange color_range, enum AVColorSpace color_space);
+int av_amf_display_mastering_meta_to_hdrmeta(const AVMasteringDisplayMetadata *display_meta, AMFHDRMetadata *hdrmeta);
+int av_amf_light_metadata_to_hdrmeta(const AVContentLightMetadata *light_meta, AMFHDRMetadata *hdrmeta);
+int av_amf_extract_hdr_metadata(const AVFrame *frame, AMFHDRMetadata *hdrmeta);
+int av_amf_attach_hdr_metadata(AVFrame *frame, const AMFHDRMetadata *hdrmeta);
+
+#endif /* AVUTIL_HWCONTEXT_AMF_H */