Delete webrtc::VideoFrame methods buffer and stride.

webrtc/common_video/video_frame.cc

Index: webrtc/common_video/video_frame.cc
diff --git a/webrtc/common_video/video_frame.cc b/webrtc/common_video/video_frame.cc
index 3f817c0e8f0946e9e6b7acadc648042e6bf2d355..4a00d136c97c67fd22959c593b672714975ad0bc 100644
--- a/webrtc/common_video/video_frame.cc
+++ b/webrtc/common_video/video_frame.cc
@@ -68,8 +68,10 @@ void VideoFrame::CreateEmptyFrame(int width,
   if (video_frame_buffer_ && video_frame_buffer_->IsMutable() &&
       !video_frame_buffer_->native_handle() &&
       width == video_frame_buffer_->width() &&
-      height == video_frame_buffer_->height() && stride_y == stride(kYPlane) &&
-      stride_u == stride(kUPlane) && stride_v == stride(kVPlane)) {
+      height == video_frame_buffer_->height() &&
+      stride_y == video_frame_buffer_->StrideY() &&
+      stride_u == video_frame_buffer_->StrideU() &&
+      stride_v == video_frame_buffer_->StrideV()) {
     return;
   }
 
@@ -92,9 +94,9 @@ void VideoFrame::CreateFrame(const uint8_t* buffer_y,
   const int expected_size_u = half_height * stride_u;
   const int expected_size_v = half_height * stride_v;
   CreateEmptyFrame(width, height, stride_y, stride_u, stride_v);
-  memcpy(buffer(kYPlane), buffer_y, expected_size_y);
-  memcpy(buffer(kUPlane), buffer_u, expected_size_u);
-  memcpy(buffer(kVPlane), buffer_v, expected_size_v);
+  memcpy(video_frame_buffer_->MutableDataY(), buffer_y, expected_size_y);
+  memcpy(video_frame_buffer_->MutableDataU(), buffer_u, expected_size_u);
+  memcpy(video_frame_buffer_->MutableDataV(), buffer_v, expected_size_v);
   rotation_ = rotation;
 }
 
@@ -137,22 +139,26 @@ void VideoFrame::Reset() {
   rotation_ = kVideoRotation_0;
 }
 
-uint8_t* VideoFrame::buffer(PlaneType type) {
-  return video_frame_buffer_ ? video_frame_buffer_->MutableData(type)
-                             : nullptr;
-}
-
-const uint8_t* VideoFrame::buffer(PlaneType type) const {
-  return video_frame_buffer_ ? video_frame_buffer_->data(type) : nullptr;
-}
-
+// TODO(nisse): Delete. Only one use, in
+// webrtcvideoengine2.cc:CreateBlackFrame.
 int VideoFrame::allocated_size(PlaneType type) const {
   const int plane_height = (type == kYPlane) ? height() : (height() + 1) / 2;
-  return plane_height * stride(type);
-}
-
-int VideoFrame::stride(PlaneType type) const {
-  return video_frame_buffer_ ? video_frame_buffer_->stride(type) : 0;
+  int stride;
+  switch (type) {
+    case kYPlane:
+      stride = video_frame_buffer_->StrideY();
+      break;
+    case kUPlane:
+      stride = video_frame_buffer_->StrideU();
+      break;
+    case kVPlane:
+      stride = video_frame_buffer_->StrideV();
+      break;
+    default:
+      RTC_NOTREACHED();
+      return 0;
+  }
+  return plane_height * stride;
 }
 
 int VideoFrame::width() const {
@@ -167,7 +173,8 @@ bool VideoFrame::IsZeroSize() const {
   return !video_frame_buffer_;
 }
 
-rtc::scoped_refptr<VideoFrameBuffer> VideoFrame::video_frame_buffer() const {
+const rtc::scoped_refptr<VideoFrameBuffer>& VideoFrame::video_frame_buffer()

[perkj_webrtc, 2016/04/19 12:28:13]

have you run git cl format?

[nisse-webrtc, 2016/04/19 13:55:39]

Not really. I've run git cl format --diff, and applied its suggestions
selectively.

In this particular case, it *is* formatted according to git cl format.

+    const {
   return video_frame_buffer_;
 }