Index: webrtc/api/video/video_frame_buffer.h |
diff --git a/webrtc/api/video/video_frame_buffer.h b/webrtc/api/video/video_frame_buffer.h |
index a2ace6e06a53f1e37eec0dc01b82c60ec3ba05bf..2490a5a61698f0d3e9e70b932da3b99410ad83d7 100644 |
--- a/webrtc/api/video/video_frame_buffer.h |
+++ b/webrtc/api/video/video_frame_buffer.h |
@@ -97,11 +97,15 @@ class PlanarYuvBuffer : public VideoFrameBuffer { |
class I420BufferInterface : public PlanarYuvBuffer { |
public: |
- Type type() const final; |
+ virtual Type type() const; |
int ChromaWidth() const final; |
int ChromaHeight() const final; |
+ bool HasAlpha() const; |
+ virtual const uint8_t* DataA() const; |
+ virtual int StrideA() const; |
+ |
rtc::scoped_refptr<I420BufferInterface> ToI420() final; |
protected: |