AV_HWDEVICE_TYPE_DRM,
AV_HWDEVICE_TYPE_OPENCL,
AV_HWDEVICE_TYPE_MEDIACODEC,
+ AV_HWDEVICE_TYPE_VULKAN,
};
typedef struct AVHWDeviceInternal AVHWDeviceInternal;
enum AVHWDeviceType type,
AVBufferRef *src_ctx, int flags);
+/**
+ * Create a new device of the specified type from an existing device.
+ *
+ * This function performs the same action as av_hwdevice_ctx_create_derived,
+ * however, it is able to set options for the new device to be derived.
+ *
+ * @param dst_ctx On success, a reference to the newly-created
+ * AVHWDeviceContext.
+ * @param type The type of the new device to create.
+ * @param src_ctx A reference to an existing AVHWDeviceContext which will be
+ * used to create the new device.
+ * @param options Options for the new device to create, same format as in
+ * av_hwdevice_ctx_create.
+ * @param flags Currently unused; should be set to zero.
+ * @return Zero on success, a negative AVERROR code on failure.
+ */
+int av_hwdevice_ctx_create_derived_opts(AVBufferRef **dst_ctx,
+ enum AVHWDeviceType type,
+ AVBufferRef *src_ctx,
+ AVDictionary *options, int flags);
/**
* Allocate an AVHWFramesContext tied to a given device context.