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Side by Side Diff: webrtc/common_video/i420_video_frame_unittest.cc

Issue 2278883002: Move MutableDataY{,U,V} methods to I420Buffer only. (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Delete unused variable. Created 4 years, 3 months ago
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1 /* 1 /*
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source 5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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155 VideoFrame big_frame; 155 VideoFrame big_frame;
156 big_frame.CreateFrame(buffer_y, buffer_u, buffer_v, 156 big_frame.CreateFrame(buffer_y, buffer_u, buffer_v,
157 width + 5, height + 5, stride_y + 5, 157 width + 5, height + 5, stride_y + 5,
158 stride_u, stride_v, kRotation); 158 stride_u, stride_v, kRotation);
159 // Frame of smaller dimensions. 159 // Frame of smaller dimensions.
160 small_frame.CopyFrame(big_frame); 160 small_frame.CopyFrame(big_frame);
161 EXPECT_TRUE(test::FramesEqual(small_frame, big_frame)); 161 EXPECT_TRUE(test::FramesEqual(small_frame, big_frame));
162 EXPECT_EQ(kRotation, small_frame.rotation()); 162 EXPECT_EQ(kRotation, small_frame.rotation());
163 163
164 // Frame of larger dimensions. 164 // Frame of larger dimensions.
165 small_frame.CreateEmptyFrame(width, height, 165 rtc::scoped_refptr<I420Buffer> buffer =
166 stride_y, stride_u, stride_v); 166 I420Buffer::Create(width, height, stride_y, stride_u, stride_v);
167 memset(small_frame.video_frame_buffer()->MutableDataY(), 1, 167 memset(buffer->MutableDataY(), 1, width * height);
168 small_frame.allocated_size(kYPlane)); 168 memset(buffer->MutableDataU(), 2, ((height + 1) / 2) * stride_u);
169 memset(small_frame.video_frame_buffer()->MutableDataU(), 2, 169 memset(buffer->MutableDataV(), 3, ((height + 1) / 2) * stride_u);
170 small_frame.allocated_size(kUPlane)); 170 VideoFrame other_frame(buffer, 0, 0, webrtc::kVideoRotation_0);
171 memset(small_frame.video_frame_buffer()->MutableDataV(), 3, 171 big_frame.CopyFrame(other_frame);
172 small_frame.allocated_size(kVPlane)); 172 EXPECT_TRUE(test::FramesEqual(other_frame, big_frame));
173 big_frame.CopyFrame(small_frame);
174 EXPECT_TRUE(test::FramesEqual(small_frame, big_frame));
175 } 173 }
176 174
177 TEST(TestVideoFrame, ShallowCopy) { 175 TEST(TestVideoFrame, ShallowCopy) {
178 uint32_t timestamp = 1; 176 uint32_t timestamp = 1;
179 int64_t ntp_time_ms = 2; 177 int64_t ntp_time_ms = 2;
180 int64_t render_time_ms = 3; 178 int64_t render_time_ms = 3;
181 int stride_y = 15; 179 int stride_y = 15;
182 int stride_u = 10; 180 int stride_u = 10;
183 int stride_v = 10; 181 int stride_v = 10;
184 int width = 15; 182 int width = 15;
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364 362
365 // Center crop to 640 x 360 (16/9 aspect), then scale down by 2. 363 // Center crop to 640 x 360 (16/9 aspect), then scale down by 2.
366 rtc::scoped_refptr<I420Buffer> scaled_buffer( 364 rtc::scoped_refptr<I420Buffer> scaled_buffer(
367 I420Buffer::Create(320, 180)); 365 I420Buffer::Create(320, 180));
368 366
369 scaled_buffer->CropAndScaleFrom(buf); 367 scaled_buffer->CropAndScaleFrom(buf);
370 CheckCrop(scaled_buffer, 0.0, 0.125, 1.0, 0.75); 368 CheckCrop(scaled_buffer, 0.0, 0.125, 1.0, 0.75);
371 } 369 }
372 370
373 } // namespace webrtc 371 } // namespace webrtc
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