1 files changed, 8 insertions, 1 deletions
diff --git a/video/hwdec.h b/video/hwdec.h
index f2fa7943af..9d1035cd6e 100644
--- a/video/hwdec.h
+++ b/video/hwdec.h
@@ -47,7 +47,14 @@ struct mp_hwdec_ctx {
     //  HWDEC_CUDA:             CUcontext*
     void *ctx;
 
-    // Optional.
+    // libavutil-wrapped context, if available.
+    struct AVBufferRef *av_device_ref; // AVVAAPIDeviceContext*
+
+    // List of IMGFMT_s, terminated with 0. NULL if N/A.
+    int *supported_formats;
+
+    // Optional. Legacy. (New code should use AVHWFramesContext and
+    // mp_image_hw_download().)
     // Allocates a software image from the pool, downloads the hw image from
     // mpi, and returns it.
     // pool can be NULL (then just use straight allocation).