1 files changed, 41 insertions, 0 deletions
diff --git a/media/ffvpx/libavcodec/decode.h b/media/ffvpx/libavcodec/decode.h
index daf1a67444..4ffbd9db8e 100644
--- a/media/ffvpx/libavcodec/decode.h
+++ b/media/ffvpx/libavcodec/decode.h
@@ -155,4 +155,45 @@ int ff_hwaccel_frame_priv_alloc(AVCodecContext *avctx, void **hwaccel_picture_pr
 const AVPacketSideData *ff_get_coded_side_data(const AVCodecContext *avctx,
                                                enum AVPacketSideDataType type);
 
+/**
+ * Wrapper around av_frame_new_side_data, which rejects side data overridden by
+ * the demuxer. Returns 0 on success, and a negative error code otherwise.
+ * If successful and sd is not NULL, *sd may either contain a pointer to the new
+ * side data, or NULL in case the side data was already present.
+ */
+int ff_frame_new_side_data(const AVCodecContext *avctx, AVFrame *frame,
+                           enum AVFrameSideDataType type, size_t size,
+                           AVFrameSideData **sd);
+
+/**
+ * Similar to `ff_frame_new_side_data`, but using an existing buffer ref.
+ *
+ * *buf is ALWAYS consumed by this function and NULL written in its place, even
+ * on failure.
+ */
+int ff_frame_new_side_data_from_buf(const AVCodecContext *avctx,
+                                    AVFrame *frame, enum AVFrameSideDataType type,
+                                    AVBufferRef **buf, AVFrameSideData **sd);
+
+struct AVMasteringDisplayMetadata;
+struct AVContentLightMetadata;
+
+/**
+ * Wrapper around av_mastering_display_metadata_create_side_data(), which
+ * rejects side data overridden by the demuxer. Returns 0 on success, and a
+ * negative error code otherwise. If successful, *mdm may either be a pointer to
+ * the new side data, or NULL in case the side data was already present.
+ */
+int ff_decode_mastering_display_new(const AVCodecContext *avctx, AVFrame *frame,
+                                    struct AVMasteringDisplayMetadata **mdm);
+
+/**
+ * Wrapper around av_content_light_metadata_create_side_data(), which
+ * rejects side data overridden by the demuxer. Returns 0 on success, and a
+ * negative error code otherwise. If successful, *clm may either be a pointer to
+ * the new side data, or NULL in case the side data was already present.
+ */
+int ff_decode_content_light_new(const AVCodecContext *avctx, AVFrame *frame,
+                                struct AVContentLightMetadata **clm);
+
 #endif /* AVCODEC_DECODE_H */