avcodec: Remove redundant freeing of extradata of encoders

[ffmpeg] / libavutil / hwcontext_internal.h

diff --git a/libavutil/hwcontext_internal.h b/libavutil/hwcontext_internal.h
index 332062ddaa06d8050de198bf7bb299a92464797b..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);
@@ -156,6 +157,11 @@ int ff_hwframe_map_create(AVBufferRef *hwframe_ref,
                                         HWMapDescriptor *hwmap),
                           void *priv);
 
+/**
+ * Replace the current hwmap of dst with the one from src, used for indirect
+ * mappings like VAAPI->(DRM)->OpenCL/Vulkan where a direct interop is missing
+ */
+int ff_hwframe_map_replace(AVFrame *dst, const AVFrame *src);
 
 extern const HWContextType ff_hwcontext_type_cuda;
 extern const HWContextType ff_hwcontext_type_d3d11va;
@@ -167,5 +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 */