Move VideoFrame and related declarations to webrtc/api/video.

webrtc/api/video/i420_buffer.cc

 /*
  *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
-#include "webrtc/common_video/include/video_frame_buffer.h"
+#include "webrtc/api/video/i420_buffer.h"
 
 #include <string.h>
 
 #include <algorithm>
+#include <utility>
 
 #include "webrtc/base/checks.h"
 #include "webrtc/base/keep_ref_until_done.h"
 #include "libyuv/convert.h"
 #include "libyuv/planar_functions.h"
 #include "libyuv/scale.h"
 
 // Aligning pointer to 64 bytes for improved performance, e.g. use SIMD.
 static const int kBufferAlignment = 64;
 
 namespace webrtc {
 
 namespace {
 
 int I420DataSize(int height, int stride_y, int stride_u, int stride_v) {
   return stride_y * height + (stride_u + stride_v) * ((height + 1) / 2);
 }
 
 }  // namespace
 
-VideoFrameBuffer::~VideoFrameBuffer() {}
-
 I420Buffer::I420Buffer(int width, int height)
     : I420Buffer(width, height, width, (width + 1) / 2, (width + 1) / 2) {
 }
 
 I420Buffer::I420Buffer(int width,
                        int height,
                        int stride_y,
                        int stride_u,
                        int stride_v)
     : width_(width),
@@ skipping 50 matching lines @@
                                    data_u, stride_u,
                                    data_v, stride_v,
                                    buffer->MutableDataY(), buffer->StrideY(),
                                    buffer->MutableDataU(), buffer->StrideU(),
                                    buffer->MutableDataV(), buffer->StrideV(),
                                    width, height));
   return buffer;
 }
 
 // static
-rtc::scoped_refptr<VideoFrameBuffer> I420Buffer::Rotate(
-    rtc::scoped_refptr<VideoFrameBuffer> src,
-    VideoRotation rotation) {
-  RTC_CHECK(src->DataY());
-  RTC_CHECK(src->DataU());
-  RTC_CHECK(src->DataV());
+rtc::scoped_refptr<I420Buffer> I420Buffer::Rotate(
+    const VideoFrameBuffer& src, VideoRotation rotation) {
+  RTC_CHECK(src.DataY());
+  RTC_CHECK(src.DataU());
+  RTC_CHECK(src.DataV());
 
-  if (rotation == webrtc::kVideoRotation_0) {
-    return src;
-  }
-
-  int rotated_width = src->width();
-  int rotated_height = src->height();
+  int rotated_width = src.width();
+  int rotated_height = src.height();
   if (rotation == webrtc::kVideoRotation_90 ||
       rotation == webrtc::kVideoRotation_270) {
     std::swap(rotated_width, rotated_height);
   }
 
   rtc::scoped_refptr<webrtc::I420Buffer> buffer =
       I420Buffer::Create(rotated_width, rotated_height);
 
   RTC_CHECK_EQ(0, libyuv::I420Rotate(
-      src->DataY(), src->StrideY(),
-      src->DataU(), src->StrideU(),
-      src->DataV(), src->StrideV(),
+      src.DataY(), src.StrideY(),
+      src.DataU(), src.StrideU(),
+      src.DataV(), src.StrideV(),
       buffer->MutableDataY(), buffer->StrideY(), buffer->MutableDataU(),
       buffer->StrideU(), buffer->MutableDataV(), buffer->StrideV(),
-      src->width(), src->height(),
+      src.width(), src.height(),
       static_cast<libyuv::RotationMode>(rotation)));
 
   return buffer;
 }
 
+// static
+rtc::scoped_refptr<VideoFrameBuffer> I420Buffer::Rotate(
+    rtc::scoped_refptr<VideoFrameBuffer> src,
+    VideoRotation rotation) {
+  if (rotation == webrtc::kVideoRotation_0) {
+    return src;
+  } else {
+    return Rotate(*src, rotation);
+  }
+}
+
 void I420Buffer::InitializeData() {
   memset(data_.get(), 0,
          I420DataSize(height_, stride_y_, stride_u_, stride_v_));
 }
 
 int I420Buffer::width() const {
   return width_;
 }
 
 int I420Buffer::height() const {
   return height_;
 }
 
 const uint8_t* I420Buffer::DataY() const {
   return data_.get();
 }
 const uint8_t* I420Buffer::DataU() const {
   return data_.get() + stride_y_ * height_;
 }
 const uint8_t* I420Buffer::DataV() const {
   return data_.get() + stride_y_ * height_ + stride_u_ * ((height_ + 1) / 2);
 }
 
-uint8_t* I420Buffer::MutableDataY() {
-  return const_cast<uint8_t*>(DataY());
-}
-uint8_t* I420Buffer::MutableDataU() {
-  return const_cast<uint8_t*>(DataU());
-}
-uint8_t* I420Buffer::MutableDataV() {
-  return const_cast<uint8_t*>(DataV());
-}
-
 int I420Buffer::StrideY() const {
   return stride_y_;
 }
 int I420Buffer::StrideU() const {
   return stride_u_;
 }
 int I420Buffer::StrideV() const {
   return stride_v_;
 }
 
 void* I420Buffer::native_handle() const {
   return nullptr;
 }
 
 rtc::scoped_refptr<VideoFrameBuffer> I420Buffer::NativeToI420Buffer() {
   RTC_NOTREACHED();
   return nullptr;
 }
 
-void I420Buffer::SetToBlack() {
-  RTC_CHECK(libyuv::I420Rect(MutableDataY(), StrideY(),
-                             MutableDataU(), StrideU(),
-                             MutableDataV(), StrideV(),
-                             0, 0, width(), height(),
+uint8_t* I420Buffer::MutableDataY() {
+  return const_cast<uint8_t*>(DataY());
+}
+uint8_t* I420Buffer::MutableDataU() {
+  return const_cast<uint8_t*>(DataU());
+}
+uint8_t* I420Buffer::MutableDataV() {
+  return const_cast<uint8_t*>(DataV());
+}
+
+// static
+void I420Buffer::SetBlack(I420Buffer* buffer) {
+  RTC_CHECK(libyuv::I420Rect(buffer->MutableDataY(), buffer->StrideY(),
+                             buffer->MutableDataU(), buffer->StrideU(),
+                             buffer->MutableDataV(), buffer->StrideV(),
+                             0, 0, buffer->width(), buffer->height(),
                              0, 128, 128) == 0);
 }
 
 void I420Buffer::CropAndScaleFrom(
     const VideoFrameBuffer& src,
     int offset_x,
     int offset_y,
     int crop_width,
     int crop_height) {
   RTC_CHECK_LE(crop_width, src.width());
@@ skipping 37 matching lines @@
   CropAndScaleFrom(
       src,
       (src.width() - crop_width) / 2, (src.height() - crop_height) / 2,
       crop_width, crop_height);
 }
 
 void I420Buffer::ScaleFrom(const VideoFrameBuffer& src) {
   CropAndScaleFrom(src, 0, 0, src.width(), src.height());
 }
 
-NativeHandleBuffer::NativeHandleBuffer(void* native_handle,
-                                       int width,
-                                       int height)
-    : native_handle_(native_handle), width_(width), height_(height) {
-  RTC_DCHECK(native_handle != nullptr);
-  RTC_DCHECK_GT(width, 0);
-  RTC_DCHECK_GT(height, 0);
-}
-
-int NativeHandleBuffer::width() const {
-  return width_;
-}
-
-int NativeHandleBuffer::height() const {
-  return height_;
-}
-
-const uint8_t* NativeHandleBuffer::DataY() const {
-  RTC_NOTREACHED();  // Should not be called.
-  return nullptr;
-}
-const uint8_t* NativeHandleBuffer::DataU() const {
-  RTC_NOTREACHED();  // Should not be called.
-  return nullptr;
-}
-const uint8_t* NativeHandleBuffer::DataV() const {
-  RTC_NOTREACHED();  // Should not be called.
-  return nullptr;
-}
-
-int NativeHandleBuffer::StrideY() const {
-  RTC_NOTREACHED();  // Should not be called.
-  return 0;
-}
-int NativeHandleBuffer::StrideU() const {
-  RTC_NOTREACHED();  // Should not be called.
-  return 0;
-}
-int NativeHandleBuffer::StrideV() const {
-  RTC_NOTREACHED();  // Should not be called.
-  return 0;
-}
-
-void* NativeHandleBuffer::native_handle() const {
-  return native_handle_;
-}
-
-WrappedI420Buffer::WrappedI420Buffer(int width,
-                                     int height,
-                                     const uint8_t* y_plane,
-                                     int y_stride,
-                                     const uint8_t* u_plane,
-                                     int u_stride,
-                                     const uint8_t* v_plane,
-                                     int v_stride,
-                                     const rtc::Callback0<void>& no_longer_used)
-    : width_(width),
-      height_(height),
-      y_plane_(y_plane),
-      u_plane_(u_plane),
-      v_plane_(v_plane),
-      y_stride_(y_stride),
-      u_stride_(u_stride),
-      v_stride_(v_stride),
-      no_longer_used_cb_(no_longer_used) {
-}
-
-WrappedI420Buffer::~WrappedI420Buffer() {
-  no_longer_used_cb_();
-}
-
-int WrappedI420Buffer::width() const {
-  return width_;
-}
-
-int WrappedI420Buffer::height() const {
-  return height_;
-}
-
-const uint8_t* WrappedI420Buffer::DataY() const {
-  return y_plane_;
-}
-const uint8_t* WrappedI420Buffer::DataU() const {
-  return u_plane_;
-}
-const uint8_t* WrappedI420Buffer::DataV() const {
-  return v_plane_;
-}
-
-int WrappedI420Buffer::StrideY() const {
-  return y_stride_;
-}
-int WrappedI420Buffer::StrideU() const {
-  return u_stride_;
-}
-int WrappedI420Buffer::StrideV() const {
-  return v_stride_;
-}
-
-void* WrappedI420Buffer::native_handle() const {
-  return nullptr;
-}
-
-rtc::scoped_refptr<VideoFrameBuffer> WrappedI420Buffer::NativeToI420Buffer() {
-  RTC_NOTREACHED();
-  return nullptr;
-}
-
 }  // namespace webrtc