webrtc/media/engine/webrtcvideoframe_unittest.cc - src - Git at Google

 /*
  *  Copyright (c) 2011 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 <string.h>

 #include <memory>

 #include "webrtc/media/base/videoframe_unittest.h"
 #include "webrtc/media/engine/webrtcvideoframe.h"
 #include "webrtc/test/fake_texture_frame.h"

 namespace cricket {

 class WebRtcVideoFrameTest : public VideoFrameTest<WebRtcVideoFrame> {
  public:
   WebRtcVideoFrameTest() {}

   void TestInit(int cropped_width, int cropped_height,
                 webrtc::VideoRotation frame_rotation,
                 bool apply_rotation) {
     const int frame_width = 1920;
     const int frame_height = 1080;

     // Build the CapturedFrame.
     CapturedFrame captured_frame;
     captured_frame.fourcc = FOURCC_I420;
     captured_frame.time_stamp = rtc::TimeNanos();
     captured_frame.rotation = frame_rotation;
     captured_frame.width = frame_width;
     captured_frame.height = frame_height;
     captured_frame.data_size = (frame_width * frame_height) +
         ((frame_width + 1) / 2) * ((frame_height + 1) / 2) * 2;
     std::unique_ptr<uint8_t[]> captured_frame_buffer(
         new uint8_t[captured_frame.data_size]);
     // Initialize memory to satisfy DrMemory tests.
     memset(captured_frame_buffer.get(), 0, captured_frame.data_size);
     captured_frame.data = captured_frame_buffer.get();

     // Create the new frame from the CapturedFrame.
     WebRtcVideoFrame frame;
     EXPECT_TRUE(
         frame.Init(&captured_frame, cropped_width, cropped_height,
                    apply_rotation));

     // Verify the new frame.
     EXPECT_EQ(captured_frame.time_stamp / rtc::kNumNanosecsPerMicrosec,
               frame.timestamp_us());
     if (apply_rotation)
       EXPECT_EQ(webrtc::kVideoRotation_0, frame.rotation());
     else
       EXPECT_EQ(frame_rotation, frame.rotation());
     // If |apply_rotation| and the frame rotation is 90 or 270, width and
     // height are flipped.
     if (apply_rotation && (frame_rotation == webrtc::kVideoRotation_90
         || frame_rotation == webrtc::kVideoRotation_270)) {
       EXPECT_EQ(cropped_width, frame.height());
       EXPECT_EQ(cropped_height, frame.width());
     } else {
       EXPECT_EQ(cropped_width, frame.width());
       EXPECT_EQ(cropped_height, frame.height());
     }
   }

   void SetFrameRotation(WebRtcVideoFrame* frame,
                         webrtc::VideoRotation rotation) {
     frame->rotation_ = rotation;
   }
 };

 #define TEST_WEBRTCVIDEOFRAME(X) \
   TEST_F(WebRtcVideoFrameTest, X) { VideoFrameTest<WebRtcVideoFrame>::X(); }

 TEST_WEBRTCVIDEOFRAME(ConstructI420)
 TEST_WEBRTCVIDEOFRAME(ConstructI422)
 TEST_WEBRTCVIDEOFRAME(ConstructYuy2)
 TEST_WEBRTCVIDEOFRAME(ConstructYuy2Unaligned)
 TEST_WEBRTCVIDEOFRAME(ConstructYuy2Wide)
 TEST_WEBRTCVIDEOFRAME(ConstructYV12)
 TEST_WEBRTCVIDEOFRAME(ConstructUyvy)
 TEST_WEBRTCVIDEOFRAME(ConstructM420)
 TEST_WEBRTCVIDEOFRAME(ConstructNV21)
 TEST_WEBRTCVIDEOFRAME(ConstructNV12)
 TEST_WEBRTCVIDEOFRAME(ConstructABGR)
 TEST_WEBRTCVIDEOFRAME(ConstructARGB)
 TEST_WEBRTCVIDEOFRAME(ConstructARGBWide)
 TEST_WEBRTCVIDEOFRAME(ConstructBGRA)
 TEST_WEBRTCVIDEOFRAME(Construct24BG)
 TEST_WEBRTCVIDEOFRAME(ConstructRaw)

 TEST_WEBRTCVIDEOFRAME(ConstructI420Mirror)
 TEST_WEBRTCVIDEOFRAME(ConstructI420Rotate0)
 TEST_WEBRTCVIDEOFRAME(ConstructI420Rotate90)
 TEST_WEBRTCVIDEOFRAME(ConstructI420Rotate180)
 TEST_WEBRTCVIDEOFRAME(ConstructI420Rotate270)
 TEST_WEBRTCVIDEOFRAME(ConstructYV12Rotate0)
 TEST_WEBRTCVIDEOFRAME(ConstructYV12Rotate90)
 TEST_WEBRTCVIDEOFRAME(ConstructYV12Rotate180)
 TEST_WEBRTCVIDEOFRAME(ConstructYV12Rotate270)
 TEST_WEBRTCVIDEOFRAME(ConstructNV12Rotate0)
 TEST_WEBRTCVIDEOFRAME(ConstructNV12Rotate90)
 TEST_WEBRTCVIDEOFRAME(ConstructNV12Rotate180)
 TEST_WEBRTCVIDEOFRAME(ConstructNV12Rotate270)
 TEST_WEBRTCVIDEOFRAME(ConstructNV21Rotate0)
 TEST_WEBRTCVIDEOFRAME(ConstructNV21Rotate90)
 TEST_WEBRTCVIDEOFRAME(ConstructNV21Rotate180)
 TEST_WEBRTCVIDEOFRAME(ConstructNV21Rotate270)
 TEST_WEBRTCVIDEOFRAME(ConstructUYVYRotate0)
 TEST_WEBRTCVIDEOFRAME(ConstructUYVYRotate90)
 TEST_WEBRTCVIDEOFRAME(ConstructUYVYRotate180)
 TEST_WEBRTCVIDEOFRAME(ConstructUYVYRotate270)
 TEST_WEBRTCVIDEOFRAME(ConstructYUY2Rotate0)
 TEST_WEBRTCVIDEOFRAME(ConstructYUY2Rotate90)
 TEST_WEBRTCVIDEOFRAME(ConstructYUY2Rotate180)
 TEST_WEBRTCVIDEOFRAME(ConstructYUY2Rotate270)
 TEST_WEBRTCVIDEOFRAME(ConstructI4201Pixel)
 TEST_WEBRTCVIDEOFRAME(ConstructI4205Pixel)
 // TODO(juberti): WebRtcVideoFrame does not support horizontal crop.
 // Re-evaluate once it supports 3 independent planes, since we might want to
 // just Init normally and then crop by adjusting pointers.
 // TEST_WEBRTCVIDEOFRAME(ConstructI420CropHorizontal)
 TEST_WEBRTCVIDEOFRAME(ConstructI420CropVertical)
 // TODO(juberti): WebRtcVideoFrame is not currently refcounted.
 // TEST_WEBRTCVIDEOFRAME(ConstructCopy)
 // TEST_WEBRTCVIDEOFRAME(ConstructCopyIsRef)
 // TODO(fbarchard): Implement Jpeg
 // TEST_WEBRTCVIDEOFRAME(ConstructMjpgI420)
 TEST_WEBRTCVIDEOFRAME(ConstructMjpgI422)
 // TEST_WEBRTCVIDEOFRAME(ConstructMjpgI444)
 // TEST_WEBRTCVIDEOFRAME(ConstructMjpgI411)
 // TEST_WEBRTCVIDEOFRAME(ConstructMjpgI400)
 // TEST_WEBRTCVIDEOFRAME(ValidateMjpgI420)
 // TEST_WEBRTCVIDEOFRAME(ValidateMjpgI422)
 // TEST_WEBRTCVIDEOFRAME(ValidateMjpgI444)
 // TEST_WEBRTCVIDEOFRAME(ValidateMjpgI411)
 // TEST_WEBRTCVIDEOFRAME(ValidateMjpgI400)
 TEST_WEBRTCVIDEOFRAME(ValidateI420)
 TEST_WEBRTCVIDEOFRAME(ValidateI420SmallSize)
 TEST_WEBRTCVIDEOFRAME(ValidateI420LargeSize)
 TEST_WEBRTCVIDEOFRAME(ValidateI420HugeSize)
 // TEST_WEBRTCVIDEOFRAME(ValidateMjpgI420InvalidSize)
 // TEST_WEBRTCVIDEOFRAME(ValidateI420InvalidSize)

 // TODO(fbarchard): WebRtcVideoFrame does not support odd sizes.
 // Re-evaluate once WebRTC switches to libyuv
 // TEST_WEBRTCVIDEOFRAME(ConstructYuy2AllSizes)
 // TEST_WEBRTCVIDEOFRAME(ConstructARGBAllSizes)
 // TEST_WEBRTCVIDEOFRAME(ConvertToI422Buffer)
 // TEST_WEBRTCVIDEOFRAME(ConstructARGBBlackWhitePixel)

 // These functions test implementation-specific details.
 // Tests the Init function with different cropped size.
 TEST_F(WebRtcVideoFrameTest, InitEvenSize) {
   TestInit(640, 360, webrtc::kVideoRotation_0, true);
 }

 TEST_F(WebRtcVideoFrameTest, InitOddWidth) {
   TestInit(601, 480, webrtc::kVideoRotation_0, true);
 }

 TEST_F(WebRtcVideoFrameTest, InitOddHeight) {
   TestInit(360, 765, webrtc::kVideoRotation_0, true);
 }

 TEST_F(WebRtcVideoFrameTest, InitOddWidthHeight) {
   TestInit(355, 1021, webrtc::kVideoRotation_0, true);
 }

 TEST_F(WebRtcVideoFrameTest, InitRotated90ApplyRotation) {
   TestInit(640, 360, webrtc::kVideoRotation_90, true);
 }

 TEST_F(WebRtcVideoFrameTest, InitRotated90DontApplyRotation) {
   TestInit(640, 360, webrtc::kVideoRotation_90, false);
 }

 TEST_F(WebRtcVideoFrameTest, TextureInitialValues) {
   webrtc::test::FakeNativeHandle* dummy_handle =
       new webrtc::test::FakeNativeHandle();
   webrtc::NativeHandleBuffer* buffer =
       new rtc::RefCountedObject<webrtc::test::FakeNativeHandleBuffer>(
           dummy_handle, 640, 480);

   WebRtcVideoFrame frame(buffer, webrtc::kVideoRotation_0, 20);
   EXPECT_EQ(dummy_handle, frame.video_frame_buffer()->native_handle());
   EXPECT_EQ(640, frame.width());
   EXPECT_EQ(480, frame.height());
   EXPECT_EQ(20, frame.timestamp_us());
   frame.set_timestamp_us(40);
   EXPECT_EQ(40, frame.timestamp_us());
 }

 TEST_F(WebRtcVideoFrameTest, ApplyRotationToFrame) {
   WebRtcVideoFrame applied0;
   EXPECT_TRUE(IsNull(applied0));
   EXPECT_TRUE(LoadFrame(CreateYuvSample(kWidth, kHeight, 12).get(), FOURCC_I420,
                         kWidth, kHeight, &applied0));

   // Claim that this frame needs to be rotated for 90 degree.
   SetFrameRotation(&applied0, webrtc::kVideoRotation_90);
   EXPECT_EQ(applied0.rotation(), webrtc::kVideoRotation_90);

   // Apply rotation on frame 1. Output should be different from frame 1.
   WebRtcVideoFrame applied90(
       webrtc::I420Buffer::Rotate(applied0.video_frame_buffer(),
                                  applied0.rotation()),
       webrtc::kVideoRotation_0, applied0.timestamp_us());

   EXPECT_EQ(applied90.rotation(), webrtc::kVideoRotation_0);
   EXPECT_FALSE(IsEqual(applied0, applied90, 0));

   // Claim the frame 2 needs to be rotated for another 270 degree. The output
   // from frame 2 rotation should be the same as frame 1.
   SetFrameRotation(&applied90, webrtc::kVideoRotation_270);
   WebRtcVideoFrame applied360(
       webrtc::I420Buffer::Rotate(applied90.video_frame_buffer(),
                                  applied90.rotation()),
       webrtc::kVideoRotation_0, applied90.timestamp_us());
   EXPECT_EQ(applied360.rotation(), webrtc::kVideoRotation_0);
   EXPECT_TRUE(IsEqual(applied0, applied360, 0));
 }

 }  // namespace cricket
	/*
	* Copyright (c) 2011 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 <string.h>

	#include <memory>

	#include "webrtc/media/base/videoframe_unittest.h"
	#include "webrtc/media/engine/webrtcvideoframe.h"
	#include "webrtc/test/fake_texture_frame.h"

	namespace cricket {

	class WebRtcVideoFrameTest : public VideoFrameTest<WebRtcVideoFrame> {
	public:
	WebRtcVideoFrameTest() {}

	void TestInit(int cropped_width, int cropped_height,
	webrtc::VideoRotation frame_rotation,
	bool apply_rotation) {
	const int frame_width = 1920;
	const int frame_height = 1080;

	// Build the CapturedFrame.
	CapturedFrame captured_frame;
	captured_frame.fourcc = FOURCC_I420;
	captured_frame.time_stamp = rtc::TimeNanos();
	captured_frame.rotation = frame_rotation;
	captured_frame.width = frame_width;
	captured_frame.height = frame_height;
	captured_frame.data_size = (frame_width * frame_height) +
	((frame_width + 1) / 2) * ((frame_height + 1) / 2) * 2;
	std::unique_ptr<uint8_t[]> captured_frame_buffer(
	new uint8_t[captured_frame.data_size]);
	// Initialize memory to satisfy DrMemory tests.
	memset(captured_frame_buffer.get(), 0, captured_frame.data_size);
	captured_frame.data = captured_frame_buffer.get();

	// Create the new frame from the CapturedFrame.
	WebRtcVideoFrame frame;
	EXPECT_TRUE(
	frame.Init(&captured_frame, cropped_width, cropped_height,
	apply_rotation));

	// Verify the new frame.
	EXPECT_EQ(captured_frame.time_stamp / rtc::kNumNanosecsPerMicrosec,
	frame.timestamp_us());
	if (apply_rotation)
	EXPECT_EQ(webrtc::kVideoRotation_0, frame.rotation());
	else
	EXPECT_EQ(frame_rotation, frame.rotation());
	// If \|apply_rotation\| and the frame rotation is 90 or 270, width and
	// height are flipped.
	if (apply_rotation && (frame_rotation == webrtc::kVideoRotation_90
	\|\| frame_rotation == webrtc::kVideoRotation_270)) {
	EXPECT_EQ(cropped_width, frame.height());
	EXPECT_EQ(cropped_height, frame.width());
	} else {
	EXPECT_EQ(cropped_width, frame.width());
	EXPECT_EQ(cropped_height, frame.height());
	}
	}

	void SetFrameRotation(WebRtcVideoFrame* frame,
	webrtc::VideoRotation rotation) {
	frame->rotation_ = rotation;
	}
	};

	#define TEST_WEBRTCVIDEOFRAME(X) \
	TEST_F(WebRtcVideoFrameTest, X) { VideoFrameTest<WebRtcVideoFrame>::X(); }

	TEST_WEBRTCVIDEOFRAME(ConstructI420)
	TEST_WEBRTCVIDEOFRAME(ConstructI422)
	TEST_WEBRTCVIDEOFRAME(ConstructYuy2)
	TEST_WEBRTCVIDEOFRAME(ConstructYuy2Unaligned)
	TEST_WEBRTCVIDEOFRAME(ConstructYuy2Wide)
	TEST_WEBRTCVIDEOFRAME(ConstructYV12)
	TEST_WEBRTCVIDEOFRAME(ConstructUyvy)
	TEST_WEBRTCVIDEOFRAME(ConstructM420)
	TEST_WEBRTCVIDEOFRAME(ConstructNV21)
	TEST_WEBRTCVIDEOFRAME(ConstructNV12)
	TEST_WEBRTCVIDEOFRAME(ConstructABGR)
	TEST_WEBRTCVIDEOFRAME(ConstructARGB)
	TEST_WEBRTCVIDEOFRAME(ConstructARGBWide)
	TEST_WEBRTCVIDEOFRAME(ConstructBGRA)
	TEST_WEBRTCVIDEOFRAME(Construct24BG)
	TEST_WEBRTCVIDEOFRAME(ConstructRaw)

	TEST_WEBRTCVIDEOFRAME(ConstructI420Mirror)
	TEST_WEBRTCVIDEOFRAME(ConstructI420Rotate0)
	TEST_WEBRTCVIDEOFRAME(ConstructI420Rotate90)
	TEST_WEBRTCVIDEOFRAME(ConstructI420Rotate180)
	TEST_WEBRTCVIDEOFRAME(ConstructI420Rotate270)
	TEST_WEBRTCVIDEOFRAME(ConstructYV12Rotate0)
	TEST_WEBRTCVIDEOFRAME(ConstructYV12Rotate90)
	TEST_WEBRTCVIDEOFRAME(ConstructYV12Rotate180)
	TEST_WEBRTCVIDEOFRAME(ConstructYV12Rotate270)
	TEST_WEBRTCVIDEOFRAME(ConstructNV12Rotate0)
	TEST_WEBRTCVIDEOFRAME(ConstructNV12Rotate90)
	TEST_WEBRTCVIDEOFRAME(ConstructNV12Rotate180)
	TEST_WEBRTCVIDEOFRAME(ConstructNV12Rotate270)
	TEST_WEBRTCVIDEOFRAME(ConstructNV21Rotate0)
	TEST_WEBRTCVIDEOFRAME(ConstructNV21Rotate90)
	TEST_WEBRTCVIDEOFRAME(ConstructNV21Rotate180)
	TEST_WEBRTCVIDEOFRAME(ConstructNV21Rotate270)
	TEST_WEBRTCVIDEOFRAME(ConstructUYVYRotate0)
	TEST_WEBRTCVIDEOFRAME(ConstructUYVYRotate90)
	TEST_WEBRTCVIDEOFRAME(ConstructUYVYRotate180)
	TEST_WEBRTCVIDEOFRAME(ConstructUYVYRotate270)
	TEST_WEBRTCVIDEOFRAME(ConstructYUY2Rotate0)
	TEST_WEBRTCVIDEOFRAME(ConstructYUY2Rotate90)
	TEST_WEBRTCVIDEOFRAME(ConstructYUY2Rotate180)
	TEST_WEBRTCVIDEOFRAME(ConstructYUY2Rotate270)
	TEST_WEBRTCVIDEOFRAME(ConstructI4201Pixel)
	TEST_WEBRTCVIDEOFRAME(ConstructI4205Pixel)
	// TODO(juberti): WebRtcVideoFrame does not support horizontal crop.
	// Re-evaluate once it supports 3 independent planes, since we might want to
	// just Init normally and then crop by adjusting pointers.
	// TEST_WEBRTCVIDEOFRAME(ConstructI420CropHorizontal)
	TEST_WEBRTCVIDEOFRAME(ConstructI420CropVertical)
	// TODO(juberti): WebRtcVideoFrame is not currently refcounted.
	// TEST_WEBRTCVIDEOFRAME(ConstructCopy)
	// TEST_WEBRTCVIDEOFRAME(ConstructCopyIsRef)
	// TODO(fbarchard): Implement Jpeg
	// TEST_WEBRTCVIDEOFRAME(ConstructMjpgI420)
	TEST_WEBRTCVIDEOFRAME(ConstructMjpgI422)
	// TEST_WEBRTCVIDEOFRAME(ConstructMjpgI444)
	// TEST_WEBRTCVIDEOFRAME(ConstructMjpgI411)
	// TEST_WEBRTCVIDEOFRAME(ConstructMjpgI400)
	// TEST_WEBRTCVIDEOFRAME(ValidateMjpgI420)
	// TEST_WEBRTCVIDEOFRAME(ValidateMjpgI422)
	// TEST_WEBRTCVIDEOFRAME(ValidateMjpgI444)
	// TEST_WEBRTCVIDEOFRAME(ValidateMjpgI411)
	// TEST_WEBRTCVIDEOFRAME(ValidateMjpgI400)
	TEST_WEBRTCVIDEOFRAME(ValidateI420)
	TEST_WEBRTCVIDEOFRAME(ValidateI420SmallSize)
	TEST_WEBRTCVIDEOFRAME(ValidateI420LargeSize)
	TEST_WEBRTCVIDEOFRAME(ValidateI420HugeSize)
	// TEST_WEBRTCVIDEOFRAME(ValidateMjpgI420InvalidSize)
	// TEST_WEBRTCVIDEOFRAME(ValidateI420InvalidSize)

	// TODO(fbarchard): WebRtcVideoFrame does not support odd sizes.
	// Re-evaluate once WebRTC switches to libyuv
	// TEST_WEBRTCVIDEOFRAME(ConstructYuy2AllSizes)
	// TEST_WEBRTCVIDEOFRAME(ConstructARGBAllSizes)
	// TEST_WEBRTCVIDEOFRAME(ConvertToI422Buffer)
	// TEST_WEBRTCVIDEOFRAME(ConstructARGBBlackWhitePixel)

	// These functions test implementation-specific details.
	// Tests the Init function with different cropped size.
	TEST_F(WebRtcVideoFrameTest, InitEvenSize) {
	TestInit(640, 360, webrtc::kVideoRotation_0, true);
	}

	TEST_F(WebRtcVideoFrameTest, InitOddWidth) {
	TestInit(601, 480, webrtc::kVideoRotation_0, true);
	}

	TEST_F(WebRtcVideoFrameTest, InitOddHeight) {
	TestInit(360, 765, webrtc::kVideoRotation_0, true);
	}

	TEST_F(WebRtcVideoFrameTest, InitOddWidthHeight) {
	TestInit(355, 1021, webrtc::kVideoRotation_0, true);
	}

	TEST_F(WebRtcVideoFrameTest, InitRotated90ApplyRotation) {
	TestInit(640, 360, webrtc::kVideoRotation_90, true);
	}

	TEST_F(WebRtcVideoFrameTest, InitRotated90DontApplyRotation) {
	TestInit(640, 360, webrtc::kVideoRotation_90, false);
	}

	TEST_F(WebRtcVideoFrameTest, TextureInitialValues) {
	webrtc::test::FakeNativeHandle* dummy_handle =
	new webrtc::test::FakeNativeHandle();
	webrtc::NativeHandleBuffer* buffer =
	new rtc::RefCountedObject<webrtc::test::FakeNativeHandleBuffer>(
	dummy_handle, 640, 480);

	WebRtcVideoFrame frame(buffer, webrtc::kVideoRotation_0, 20);
	EXPECT_EQ(dummy_handle, frame.video_frame_buffer()->native_handle());
	EXPECT_EQ(640, frame.width());
	EXPECT_EQ(480, frame.height());
	EXPECT_EQ(20, frame.timestamp_us());
	frame.set_timestamp_us(40);
	EXPECT_EQ(40, frame.timestamp_us());
	}

	TEST_F(WebRtcVideoFrameTest, ApplyRotationToFrame) {
	WebRtcVideoFrame applied0;
	EXPECT_TRUE(IsNull(applied0));
	EXPECT_TRUE(LoadFrame(CreateYuvSample(kWidth, kHeight, 12).get(), FOURCC_I420,
	kWidth, kHeight, &applied0));

	// Claim that this frame needs to be rotated for 90 degree.
	SetFrameRotation(&applied0, webrtc::kVideoRotation_90);
	EXPECT_EQ(applied0.rotation(), webrtc::kVideoRotation_90);

	// Apply rotation on frame 1. Output should be different from frame 1.
	WebRtcVideoFrame applied90(
	webrtc::I420Buffer::Rotate(applied0.video_frame_buffer(),
	applied0.rotation()),
	webrtc::kVideoRotation_0, applied0.timestamp_us());

	EXPECT_EQ(applied90.rotation(), webrtc::kVideoRotation_0);
	EXPECT_FALSE(IsEqual(applied0, applied90, 0));

	// Claim the frame 2 needs to be rotated for another 270 degree. The output
	// from frame 2 rotation should be the same as frame 1.
	SetFrameRotation(&applied90, webrtc::kVideoRotation_270);
	WebRtcVideoFrame applied360(
	webrtc::I420Buffer::Rotate(applied90.video_frame_buffer(),
	applied90.rotation()),
	webrtc::kVideoRotation_0, applied90.timestamp_us());
	EXPECT_EQ(applied360.rotation(), webrtc::kVideoRotation_0);
	EXPECT_TRUE(IsEqual(applied0, applied360, 0));
	}

	} // namespace cricket