x86/imdct36: don't build imdct36_float_sse on x86_64 targets

[ffmpeg] / libavutil / frame.h

diff --git a/libavutil/frame.h b/libavutil/frame.h
index 4ddb54f3d57cc7294eaf5b9b37b7256fdb670693..0cb5fb72ae2783b8081cf91f104fe513e59c9480 100644 (file)
--- a/libavutil/frame.h
+++ b/libavutil/frame.h
@@ -87,6 +87,11 @@ enum AVFrameSideDataType {
      * The data is the AVMatrixEncoding enum defined in libavutil/channel_layout.h.
      */
     AV_FRAME_DATA_MATRIXENCODING,
+    /**
+     * Metadata relevant to a downmix procedure.
+     * The data is the AVDownmixInfo struct defined in libavutil/downmix_info.h.
+     */
+    AV_FRAME_DATA_DOWNMIX_INFO,
 };
 
 typedef struct AVFrameSideData {
@@ -668,6 +673,19 @@ int av_frame_is_writable(AVFrame *frame);
  */
 int av_frame_make_writable(AVFrame *frame);
 
+/**
+ * Copy the frame data from src to dst.
+ *
+ * This function does not allocate anything, dst must be already initialized and
+ * allocated with the same parameters as src.
+ *
+ * This function only copies the frame data (i.e. the contents of the data /
+ * extended data arrays), not any other properties.
+ *
+ * @return >= 0 on success, a negative AVERROR on error.
+ */
+int av_frame_copy(AVFrame *dst, const AVFrame *src);
+
 /**
  * Copy only "metadata" fields from src to dst.
  *