avformat: Constify all muxer/demuxers

[ffmpeg] / libavutil / hwcontext_internal.h

diff --git a/libavutil/hwcontext_internal.h b/libavutil/hwcontext_internal.h
index 77dc47ddd6e642dbd93729f7a6d7259c79580bee..e6266494ac73cb825d8e24970268382673865bf1 100644 (file)
--- a/libavutil/hwcontext_internal.h
+++ b/libavutil/hwcontext_internal.h
@@ -67,7 +67,8 @@ typedef struct HWContextType {
     int              (*device_create)(AVHWDeviceContext *ctx, const char *device,
                                       AVDictionary *opts, int flags);
     int              (*device_derive)(AVHWDeviceContext *dst_ctx,
-                                      AVHWDeviceContext *src_ctx, int flags);
+                                      AVHWDeviceContext *src_ctx,
+                                      AVDictionary *opts, int flags);
 
     int              (*device_init)(AVHWDeviceContext *ctx);
     void             (*device_uninit)(AVHWDeviceContext *ctx);
@@ -172,5 +173,6 @@ extern const HWContextType ff_hwcontext_type_vaapi;
 extern const HWContextType ff_hwcontext_type_vdpau;
 extern const HWContextType ff_hwcontext_type_videotoolbox;
 extern const HWContextType ff_hwcontext_type_mediacodec;
+extern const HWContextType ff_hwcontext_type_vulkan;
 
 #endif /* AVUTIL_HWCONTEXT_INTERNAL_H */