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Unified Diff: webrtc/media/base/videoframe_unittest.h

Issue 2315663002: Make cricket::VideoFrame inherit webrtc::VideoFrame. (Closed)
Patch Set: Add missing include of logging.h. Created 4 years, 2 months ago
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Index: webrtc/media/base/videoframe_unittest.h
diff --git a/webrtc/media/base/videoframe_unittest.h b/webrtc/media/base/videoframe_unittest.h
deleted file mode 100644
index 42936bbefe923f4f80de169164fe77d2a04da67f..0000000000000000000000000000000000000000
--- a/webrtc/media/base/videoframe_unittest.h
+++ /dev/null
@@ -1,1369 +0,0 @@
-/*
- * Copyright (c) 2004 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.
- */
-
-#ifndef WEBRTC_MEDIA_BASE_VIDEOFRAME_UNITTEST_H_
-#define WEBRTC_MEDIA_BASE_VIDEOFRAME_UNITTEST_H_
-
-#include <algorithm>
-#include <memory>
-#include <string>
-
-#include "libyuv/convert.h"
-#include "libyuv/convert_from.h"
-#include "libyuv/planar_functions.h"
-#include "libyuv/rotate.h"
-#include "webrtc/base/gunit.h"
-#include "webrtc/base/pathutils.h"
-#include "webrtc/base/stream.h"
-#include "webrtc/base/stringutils.h"
-#include "webrtc/common_video/rotation.h"
-#include "webrtc/media/base/testutils.h"
-#include "webrtc/media/base/videocommon.h"
-#include "webrtc/media/base/videoframe.h"
-#include "webrtc/test/testsupport/fileutils.h"
-
-#if defined(_MSC_VER)
-#define ALIGN16(var) __declspec(align(16)) var
-#else
-#define ALIGN16(var) var __attribute__((aligned(16)))
-#endif
-
-#define kImageFilename "media/faces.1280x720_P420"
-#define kYuvExtension "yuv"
-#define kJpeg420Filename "media/faces_I420"
-#define kJpeg422Filename "media/faces_I422"
-#define kJpeg444Filename "media/faces_I444"
-#define kJpeg411Filename "media/faces_I411"
-#define kJpeg400Filename "media/faces_I400"
-#define kJpegExtension "jpg"
-
-// Generic test class for testing various video frame implementations.
-template <class T>
-class VideoFrameTest : public testing::Test {
- public:
- VideoFrameTest() : repeat_(1) {}
-
- protected:
- static const int kWidth = 1280;
- static const int kHeight = 720;
- static const int kAlignment = 16;
- static const int kMinWidthAll = 1; // Constants for ConstructYUY2AllSizes.
- static const int kMinHeightAll = 1;
- static const int kMaxWidthAll = 17;
- static const int kMaxHeightAll = 23;
-
- // Load a video frame from disk.
- bool LoadFrameNoRepeat(T* frame) {
- int save_repeat = repeat_; // This LoadFrame disables repeat.
- repeat_ = 1;
- bool success = LoadFrame(LoadSample(kImageFilename, kYuvExtension).get(),
- cricket::FOURCC_I420,
- kWidth, kHeight, frame);
- repeat_ = save_repeat;
- return success;
- }
-
- bool LoadFrame(const std::string& filename,
- uint32_t format,
- int32_t width,
- int32_t height,
- T* frame) {
- return LoadFrame(filename, format, width, height, width, abs(height),
- webrtc::kVideoRotation_0, frame);
- }
- bool LoadFrame(const std::string& filename,
- uint32_t format,
- int32_t width,
- int32_t height,
- int dw,
- int dh,
- webrtc::VideoRotation rotation,
- T* frame) {
- std::unique_ptr<rtc::MemoryStream> ms(LoadSample(filename));
- return LoadFrame(ms.get(), format, width, height, dw, dh, rotation, frame);
- }
- // Load a video frame from a memory stream.
- bool LoadFrame(rtc::MemoryStream* ms,
- uint32_t format,
- int32_t width,
- int32_t height,
- T* frame) {
- return LoadFrame(ms, format, width, height, width, abs(height),
- webrtc::kVideoRotation_0, frame);
- }
- bool LoadFrame(rtc::MemoryStream* ms,
- uint32_t format,
- int32_t width,
- int32_t height,
- int dw,
- int dh,
- webrtc::VideoRotation rotation,
- T* frame) {
- if (!ms) {
- return false;
- }
- size_t data_size;
- bool ret = ms->GetSize(&data_size);
- EXPECT_TRUE(ret);
- if (ret) {
- ret = LoadFrame(reinterpret_cast<uint8_t*>(ms->GetBuffer()), data_size,
- format, width, height, dw, dh, rotation, frame);
- }
- return ret;
- }
- // Load a frame from a raw buffer.
- bool LoadFrame(uint8_t* sample,
- size_t sample_size,
- uint32_t format,
- int32_t width,
- int32_t height,
- T* frame) {
- return LoadFrame(sample, sample_size, format, width, height, width,
- abs(height), webrtc::kVideoRotation_0, frame);
- }
- bool LoadFrame(uint8_t* sample,
- size_t sample_size,
- uint32_t format,
- int32_t width,
- int32_t height,
- int dw,
- int dh,
- webrtc::VideoRotation rotation,
- T* frame) {
- bool ret = false;
- for (int i = 0; i < repeat_; ++i) {
- ret = frame->Init(format, width, height, dw, dh,
- sample, sample_size, 0, rotation);
- }
- return ret;
- }
-
- std::unique_ptr<rtc::MemoryStream> LoadSample(const std::string& filename,
- const std::string& extension) {
- rtc::Pathname path(webrtc::test::ResourcePath(filename, extension));
- std::unique_ptr<rtc::FileStream> fs(
- rtc::Filesystem::OpenFile(path, "rb"));
- if (!fs.get()) {
- LOG(LS_ERROR) << "Could not open test file path: " << path.pathname()
- << " from current dir "
- << rtc::Filesystem::GetCurrentDirectory().pathname();
- return NULL;
- }
-
- char buf[4096];
- std::unique_ptr<rtc::MemoryStream> ms(
- new rtc::MemoryStream());
- rtc::StreamResult res = Flow(fs.get(), buf, sizeof(buf), ms.get());
- if (res != rtc::SR_SUCCESS) {
- LOG(LS_ERROR) << "Could not load test file path: " << path.pathname();
- return NULL;
- }
-
- return ms;
- }
-
- bool DumpSample(const std::string& filename, const void* buffer, int size) {
- rtc::Pathname path(filename);
- std::unique_ptr<rtc::FileStream> fs(
- rtc::Filesystem::OpenFile(path, "wb"));
- if (!fs.get()) {
- return false;
- }
-
- return (fs->Write(buffer, size, NULL, NULL) == rtc::SR_SUCCESS);
- }
-
- // Create a test image in the desired color space.
- // The image is a checkerboard pattern with 63x63 squares, which allows
- // I420 chroma artifacts to easily be seen on the square boundaries.
- // The pattern is { { green, orange }, { blue, purple } }
- // There is also a gradient within each square to ensure that the luma
- // values are handled properly.
- std::unique_ptr<rtc::MemoryStream> CreateYuv422Sample(uint32_t fourcc,
- uint32_t width,
- uint32_t height) {
- int y1_pos, y2_pos, u_pos, v_pos;
- if (!GetYuv422Packing(fourcc, &y1_pos, &y2_pos, &u_pos, &v_pos)) {
- return NULL;
- }
-
- std::unique_ptr<rtc::MemoryStream> ms(
- new rtc::MemoryStream);
- int awidth = (width + 1) & ~1;
- int size = awidth * 2 * height;
- if (!ms->ReserveSize(size)) {
- return NULL;
- }
- for (uint32_t y = 0; y < height; ++y) {
- for (int x = 0; x < awidth; x += 2) {
- uint8_t quad[4];
- quad[y1_pos] = (x % 63 + y % 63) + 64;
- quad[y2_pos] = ((x + 1) % 63 + y % 63) + 64;
- quad[u_pos] = ((x / 63) & 1) ? 192 : 64;
- quad[v_pos] = ((y / 63) & 1) ? 192 : 64;
- ms->Write(quad, sizeof(quad), NULL, NULL);
- }
- }
- return ms;
- }
-
- // Create a test image for YUV 420 formats with 12 bits per pixel.
- std::unique_ptr<rtc::MemoryStream> CreateYuvSample(uint32_t width,
- uint32_t height,
- uint32_t bpp) {
- std::unique_ptr<rtc::MemoryStream> ms(
- new rtc::MemoryStream);
- if (!ms->ReserveSize(width * height * bpp / 8)) {
- return NULL;
- }
-
- for (uint32_t i = 0; i < width * height * bpp / 8; ++i) {
- uint8_t value = ((i / 63) & 1) ? 192 : 64;
- ms->Write(&value, sizeof(value), NULL, NULL);
- }
- return ms;
- }
-
- std::unique_ptr<rtc::MemoryStream> CreateRgbSample(uint32_t fourcc,
- uint32_t width,
- uint32_t height) {
- int r_pos, g_pos, b_pos, bytes;
- if (!GetRgbPacking(fourcc, &r_pos, &g_pos, &b_pos, &bytes)) {
- return NULL;
- }
-
- std::unique_ptr<rtc::MemoryStream> ms(
- new rtc::MemoryStream);
- if (!ms->ReserveSize(width * height * bytes)) {
- return NULL;
- }
-
- for (uint32_t y = 0; y < height; ++y) {
- for (uint32_t x = 0; x < width; ++x) {
- uint8_t rgb[4] = {255, 255, 255, 255};
- rgb[r_pos] = ((x / 63) & 1) ? 224 : 32;
- rgb[g_pos] = (x % 63 + y % 63) + 96;
- rgb[b_pos] = ((y / 63) & 1) ? 224 : 32;
- ms->Write(rgb, bytes, NULL, NULL);
- }
- }
- return ms;
- }
-
- // Simple conversion routines to verify the optimized VideoFrame routines.
- // Converts from the specified colorspace to I420.
- std::unique_ptr<T> ConvertYuv422(const rtc::MemoryStream* ms,
- uint32_t fourcc,
- uint32_t width,
- uint32_t height) {
- int y1_pos, y2_pos, u_pos, v_pos;
- if (!GetYuv422Packing(fourcc, &y1_pos, &y2_pos, &u_pos, &v_pos)) {
- return nullptr;
- }
-
- rtc::scoped_refptr<webrtc::I420Buffer> buffer(
- new rtc::RefCountedObject<webrtc::I420Buffer>(width, height));
-
- buffer->SetToBlack();
-
- const uint8_t* start = reinterpret_cast<const uint8_t*>(ms->GetBuffer());
- int awidth = (width + 1) & ~1;
- int stride_y = buffer->StrideY();
- int stride_u = buffer->StrideU();
- int stride_v = buffer->StrideV();
- uint8_t* plane_y = buffer->MutableDataY();
- uint8_t* plane_u = buffer->MutableDataU();
- uint8_t* plane_v = buffer->MutableDataV();
- for (uint32_t y = 0; y < height; ++y) {
- for (uint32_t x = 0; x < width; x += 2) {
- const uint8_t* quad1 = start + (y * awidth + x) * 2;
- plane_y[stride_y * y + x] = quad1[y1_pos];
- if ((x + 1) < width) {
- plane_y[stride_y * y + x + 1] = quad1[y2_pos];
- }
- if ((y & 1) == 0) {
- const uint8_t* quad2 = quad1 + awidth * 2;
- if ((y + 1) >= height) {
- quad2 = quad1;
- }
- plane_u[stride_u * (y / 2) + x / 2] =
- (quad1[u_pos] + quad2[u_pos] + 1) / 2;
- plane_v[stride_v * (y / 2) + x / 2] =
- (quad1[v_pos] + quad2[v_pos] + 1) / 2;
- }
- }
- }
- return std::unique_ptr<T>(new T(buffer, 0, webrtc::kVideoRotation_0));
- }
-
- // Convert RGB to 420.
- // A negative height inverts the image.
- std::unique_ptr<T> ConvertRgb(const rtc::MemoryStream* ms,
- uint32_t fourcc,
- int32_t width,
- int32_t height) {
- int r_pos, g_pos, b_pos, bytes;
- if (!GetRgbPacking(fourcc, &r_pos, &g_pos, &b_pos, &bytes)) {
- return nullptr;
- }
- int pitch = width * bytes;
- const uint8_t* start = reinterpret_cast<const uint8_t*>(ms->GetBuffer());
- if (height < 0) {
- height = -height;
- start = start + pitch * (height - 1);
- pitch = -pitch;
- }
- rtc::scoped_refptr<webrtc::I420Buffer> buffer(
- new rtc::RefCountedObject<webrtc::I420Buffer>(width, height));
-
- buffer->SetToBlack();
-
- int stride_y = buffer->StrideY();
- int stride_u = buffer->StrideU();
- int stride_v = buffer->StrideV();
- uint8_t* plane_y = buffer->MutableDataY();
- uint8_t* plane_u = buffer->MutableDataU();
- uint8_t* plane_v = buffer->MutableDataV();
- for (int32_t y = 0; y < height; y += 2) {
- for (int32_t x = 0; x < width; x += 2) {
- const uint8_t* rgb[4];
- uint8_t yuv[4][3];
- rgb[0] = start + y * pitch + x * bytes;
- rgb[1] = rgb[0] + ((x + 1) < width ? bytes : 0);
- rgb[2] = rgb[0] + ((y + 1) < height ? pitch : 0);
- rgb[3] = rgb[2] + ((x + 1) < width ? bytes : 0);
- for (size_t i = 0; i < 4; ++i) {
- ConvertRgbPixel(rgb[i][r_pos], rgb[i][g_pos], rgb[i][b_pos],
- &yuv[i][0], &yuv[i][1], &yuv[i][2]);
- }
- plane_y[stride_y * y + x] = yuv[0][0];
- if ((x + 1) < width) {
- plane_y[stride_y * y + x + 1] = yuv[1][0];
- }
- if ((y + 1) < height) {
- plane_y[stride_y * (y + 1) + x] = yuv[2][0];
- if ((x + 1) < width) {
- plane_y[stride_y * (y + 1) + x + 1] = yuv[3][0];
- }
- }
- plane_u[stride_u * (y / 2) + x / 2] =
- (yuv[0][1] + yuv[1][1] + yuv[2][1] + yuv[3][1] + 2) / 4;
- plane_v[stride_v * (y / 2) + x / 2] =
- (yuv[0][2] + yuv[1][2] + yuv[2][2] + yuv[3][2] + 2) / 4;
- }
- }
- return std::unique_ptr<T>(new T(buffer, 0, webrtc::kVideoRotation_0));
- }
-
- // Simple and slow RGB->YUV conversion. From NTSC standard, c/o Wikipedia.
- void ConvertRgbPixel(uint8_t r,
- uint8_t g,
- uint8_t b,
- uint8_t* y,
- uint8_t* u,
- uint8_t* v) {
- *y = static_cast<int>(.257 * r + .504 * g + .098 * b) + 16;
- *u = static_cast<int>(-.148 * r - .291 * g + .439 * b) + 128;
- *v = static_cast<int>(.439 * r - .368 * g - .071 * b) + 128;
- }
-
- bool GetYuv422Packing(uint32_t fourcc,
- int* y1_pos,
- int* y2_pos,
- int* u_pos,
- int* v_pos) {
- if (fourcc == cricket::FOURCC_YUY2) {
- *y1_pos = 0; *u_pos = 1; *y2_pos = 2; *v_pos = 3;
- } else if (fourcc == cricket::FOURCC_UYVY) {
- *u_pos = 0; *y1_pos = 1; *v_pos = 2; *y2_pos = 3;
- } else {
- return false;
- }
- return true;
- }
-
- bool GetRgbPacking(uint32_t fourcc,
- int* r_pos,
- int* g_pos,
- int* b_pos,
- int* bytes) {
- if (fourcc == cricket::FOURCC_RAW) {
- *r_pos = 0; *g_pos = 1; *b_pos = 2; *bytes = 3; // RGB in memory.
- } else if (fourcc == cricket::FOURCC_24BG) {
- *r_pos = 2; *g_pos = 1; *b_pos = 0; *bytes = 3; // BGR in memory.
- } else if (fourcc == cricket::FOURCC_ABGR) {
- *r_pos = 0; *g_pos = 1; *b_pos = 2; *bytes = 4; // RGBA in memory.
- } else if (fourcc == cricket::FOURCC_BGRA) {
- *r_pos = 1; *g_pos = 2; *b_pos = 3; *bytes = 4; // ARGB in memory.
- } else if (fourcc == cricket::FOURCC_ARGB) {
- *r_pos = 2; *g_pos = 1; *b_pos = 0; *bytes = 4; // BGRA in memory.
- } else {
- return false;
- }
- return true;
- }
-
- // Comparison functions for testing.
- static bool IsNull(const cricket::VideoFrame& frame) {
- return !frame.video_frame_buffer();
- }
-
- static bool IsSize(const cricket::VideoFrame& frame,
- int width,
- int height) {
- return !IsNull(frame) && frame.video_frame_buffer()->StrideY() >= width &&
- frame.video_frame_buffer()->StrideU() >= width / 2 &&
- frame.video_frame_buffer()->StrideV() >= width / 2 &&
- frame.width() == width && frame.height() == height;
- }
-
- static bool IsPlaneEqual(const std::string& name,
- const uint8_t* plane1,
- uint32_t pitch1,
- const uint8_t* plane2,
- uint32_t pitch2,
- uint32_t width,
- uint32_t height,
- int max_error) {
- const uint8_t* r1 = plane1;
- const uint8_t* r2 = plane2;
- for (uint32_t y = 0; y < height; ++y) {
- for (uint32_t x = 0; x < width; ++x) {
- if (abs(static_cast<int>(r1[x] - r2[x])) > max_error) {
- LOG(LS_INFO) << "IsPlaneEqual(" << name << "): pixel["
- << x << "," << y << "] differs: "
- << static_cast<int>(r1[x]) << " vs "
- << static_cast<int>(r2[x]);
- return false;
- }
- }
- r1 += pitch1;
- r2 += pitch2;
- }
- return true;
- }
-
- static bool IsEqual(const cricket::VideoFrame& frame,
- int width,
- int height,
- const uint8_t* y,
- uint32_t ypitch,
- const uint8_t* u,
- uint32_t upitch,
- const uint8_t* v,
- uint32_t vpitch,
- int max_error) {
- return IsSize(frame, width, height) &&
- IsPlaneEqual("y", frame.video_frame_buffer()->DataY(),
- frame.video_frame_buffer()->StrideY(), y, ypitch,
- static_cast<uint32_t>(width),
- static_cast<uint32_t>(height), max_error) &&
- IsPlaneEqual("u", frame.video_frame_buffer()->DataU(),
- frame.video_frame_buffer()->StrideU(), u, upitch,
- static_cast<uint32_t>((width + 1) / 2),
- static_cast<uint32_t>((height + 1) / 2), max_error) &&
- IsPlaneEqual("v", frame.video_frame_buffer()->DataV(),
- frame.video_frame_buffer()->StrideV(), v, vpitch,
- static_cast<uint32_t>((width + 1) / 2),
- static_cast<uint32_t>((height + 1) / 2), max_error);
- }
-
- static bool IsEqual(const cricket::VideoFrame& frame1,
- const cricket::VideoFrame& frame2,
- int max_error) {
- return frame1.timestamp_us() == frame2.timestamp_us() &&
- IsEqual(frame1,
- frame2.width(), frame2.height(),
- frame2.video_frame_buffer()->DataY(),
- frame2.video_frame_buffer()->StrideY(),
- frame2.video_frame_buffer()->DataU(),
- frame2.video_frame_buffer()->StrideU(),
- frame2.video_frame_buffer()->DataV(),
- frame2.video_frame_buffer()->StrideV(), max_error);
- }
-
- static bool IsEqual(
- const cricket::VideoFrame& frame1,
- const rtc::scoped_refptr<webrtc::VideoFrameBuffer>& buffer,
- int max_error) {
- return IsEqual(frame1, buffer->width(), buffer->height(),
- buffer->DataY(), buffer->StrideY(),
- buffer->DataU(), buffer->StrideU(),
- buffer->DataV(), buffer->StrideV(),
- max_error);
- }
-
- static bool IsEqualWithCrop(const cricket::VideoFrame& frame1,
- const cricket::VideoFrame& frame2,
- int hcrop, int vcrop, int max_error) {
- return frame1.width() <= frame2.width() &&
- frame1.height() <= frame2.height() &&
- frame1.timestamp_us() == frame2.timestamp_us() &&
- IsEqual(frame1,
- frame2.width() - hcrop * 2,
- frame2.height() - vcrop * 2,
- frame2.video_frame_buffer()->DataY()
- + vcrop * frame2.video_frame_buffer()->StrideY()
- + hcrop,
- frame2.video_frame_buffer()->StrideY(),
- frame2.video_frame_buffer()->DataU()
- + vcrop * frame2.video_frame_buffer()->StrideU() / 2
- + hcrop / 2,
- frame2.video_frame_buffer()->StrideU(),
- frame2.video_frame_buffer()->DataV()
- + vcrop * frame2.video_frame_buffer()->StrideV() / 2
- + hcrop / 2,
- frame2.video_frame_buffer()->StrideV(),
- max_error);
- }
-
- static bool IsBlack(const cricket::VideoFrame& frame) {
- return !IsNull(frame) &&
- *frame.video_frame_buffer()->DataY() <= 16 &&
- *frame.video_frame_buffer()->DataU() == 128 &&
- *frame.video_frame_buffer()->DataV() == 128;
- }
-
- ////////////////////////
- // Construction tests //
- ////////////////////////
-
- // Test constructing an image from a I420 buffer.
- void ConstructI420() {
- T frame;
- EXPECT_TRUE(IsNull(frame));
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuvSample(kWidth, kHeight, 12));
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_I420,
- kWidth, kHeight, &frame));
-
- const uint8_t* y = reinterpret_cast<uint8_t*>(ms.get()->GetBuffer());
- const uint8_t* u = y + kWidth * kHeight;
- const uint8_t* v = u + kWidth * kHeight / 4;
- EXPECT_TRUE(IsEqual(frame, kWidth, kHeight, y, kWidth, u, kWidth / 2, v,
- kWidth / 2, 0));
- }
-
- // Test constructing an image from a YV12 buffer.
- void ConstructYV12() {
- T frame;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuvSample(kWidth, kHeight, 12));
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_YV12,
- kWidth, kHeight, &frame));
-
- const uint8_t* y = reinterpret_cast<uint8_t*>(ms.get()->GetBuffer());
- const uint8_t* v = y + kWidth * kHeight;
- const uint8_t* u = v + kWidth * kHeight / 4;
- EXPECT_TRUE(IsEqual(frame, kWidth, kHeight, y, kWidth, u, kWidth / 2, v,
- kWidth / 2, 0));
- }
-
- // Test constructing an image from a I422 buffer.
- void ConstructI422() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- size_t buf_size = kWidth * kHeight * 2;
- std::unique_ptr<uint8_t[]> buf(new uint8_t[buf_size + kAlignment]);
- uint8_t* y = ALIGNP(buf.get(), kAlignment);
- uint8_t* u = y + kWidth * kHeight;
- uint8_t* v = u + (kWidth / 2) * kHeight;
- EXPECT_EQ(0, libyuv::I420ToI422(frame1.video_frame_buffer()->DataY(),
- frame1.video_frame_buffer()->StrideY(),
- frame1.video_frame_buffer()->DataU(),
- frame1.video_frame_buffer()->StrideU(),
- frame1.video_frame_buffer()->DataV(),
- frame1.video_frame_buffer()->StrideV(),
- y, kWidth,
- u, kWidth / 2,
- v, kWidth / 2,
- kWidth, kHeight));
- EXPECT_TRUE(LoadFrame(y, buf_size, cricket::FOURCC_I422,
- kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(frame1, frame2, 1));
- }
-
- // Test constructing an image from a YUY2 buffer.
- void ConstructYuy2() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- size_t buf_size = kWidth * kHeight * 2;
- std::unique_ptr<uint8_t[]> buf(new uint8_t[buf_size + kAlignment]);
- uint8_t* yuy2 = ALIGNP(buf.get(), kAlignment);
- EXPECT_EQ(0, libyuv::I420ToYUY2(frame1.video_frame_buffer()->DataY(),
- frame1.video_frame_buffer()->StrideY(),
- frame1.video_frame_buffer()->DataU(),
- frame1.video_frame_buffer()->StrideU(),
- frame1.video_frame_buffer()->DataV(),
- frame1.video_frame_buffer()->StrideV(),
- yuy2, kWidth * 2,
- kWidth, kHeight));
- EXPECT_TRUE(LoadFrame(yuy2, buf_size, cricket::FOURCC_YUY2,
- kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(frame1, frame2, 0));
- }
-
- // Test constructing an image from a YUY2 buffer with buffer unaligned.
- void ConstructYuy2Unaligned() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- size_t buf_size = kWidth * kHeight * 2;
- std::unique_ptr<uint8_t[]> buf(new uint8_t[buf_size + kAlignment + 1]);
- uint8_t* yuy2 = ALIGNP(buf.get(), kAlignment) + 1;
- EXPECT_EQ(0, libyuv::I420ToYUY2(frame1.video_frame_buffer()->DataY(),
- frame1.video_frame_buffer()->StrideY(),
- frame1.video_frame_buffer()->DataU(),
- frame1.video_frame_buffer()->StrideU(),
- frame1.video_frame_buffer()->DataV(),
- frame1.video_frame_buffer()->StrideV(),
- yuy2, kWidth * 2,
- kWidth, kHeight));
- EXPECT_TRUE(LoadFrame(yuy2, buf_size, cricket::FOURCC_YUY2,
- kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(frame1, frame2, 0));
- }
-
- // Test constructing an image from a wide YUY2 buffer.
- // Normal is 1280x720. Wide is 12800x72
- void ConstructYuy2Wide() {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_YUY2, kWidth * 10, kHeight / 10));
- ASSERT_TRUE(ms.get() != NULL);
- std::unique_ptr<T> frame1 = ConvertYuv422(ms.get(), cricket::FOURCC_YUY2,
- kWidth * 10, kHeight / 10);
- ASSERT_TRUE(frame1);
- T frame2;
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_YUY2,
- kWidth * 10, kHeight / 10, &frame2));
- EXPECT_TRUE(IsEqual(*frame1, frame2, 0));
- }
-
- // Test constructing an image from a UYVY buffer.
- void ConstructUyvy() {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_UYVY, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- std::unique_ptr<T> frame1 = ConvertYuv422(ms.get(), cricket::FOURCC_UYVY,
- kWidth, kHeight);
- T frame2;
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_UYVY,
- kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(*frame1, frame2, 0));
- }
-
- // Test constructing an image from a random buffer.
- // We are merely verifying that the code succeeds and is free of crashes.
- void ConstructM420() {
- T frame;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuvSample(kWidth, kHeight, 12));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_M420,
- kWidth, kHeight, &frame));
- }
-
- void ConstructNV21() {
- T frame;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuvSample(kWidth, kHeight, 12));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_NV21,
- kWidth, kHeight, &frame));
- }
-
- void ConstructNV12() {
- T frame;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuvSample(kWidth, kHeight, 12));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_NV12,
- kWidth, kHeight, &frame));
- }
-
- // Test constructing an image from a ABGR buffer
- // Due to rounding, some pixels may differ slightly from the VideoFrame impl.
- void ConstructABGR() {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateRgbSample(cricket::FOURCC_ABGR, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- std::unique_ptr<T> frame1 = ConvertRgb(ms.get(), cricket::FOURCC_ABGR,
- kWidth, kHeight);
- ASSERT_TRUE(frame1);
- T frame2;
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_ABGR,
- kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(*frame1, frame2, 2));
- }
-
- // Test constructing an image from a ARGB buffer
- // Due to rounding, some pixels may differ slightly from the VideoFrame impl.
- void ConstructARGB() {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateRgbSample(cricket::FOURCC_ARGB, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- std::unique_ptr<T> frame1 = ConvertRgb(ms.get(), cricket::FOURCC_ARGB,
- kWidth, kHeight);
- ASSERT_TRUE(frame1);
- T frame2;
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_ARGB,
- kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(*frame1, frame2, 2));
- }
-
- // Test constructing an image from a wide ARGB buffer
- // Normal is 1280x720. Wide is 12800x72
- void ConstructARGBWide() {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateRgbSample(cricket::FOURCC_ARGB, kWidth * 10, kHeight / 10));
- ASSERT_TRUE(ms.get() != NULL);
- std::unique_ptr<T> frame1 = ConvertRgb(ms.get(), cricket::FOURCC_ARGB,
- kWidth * 10, kHeight / 10);
- ASSERT_TRUE(frame1);
- T frame2;
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_ARGB,
- kWidth * 10, kHeight / 10, &frame2));
- EXPECT_TRUE(IsEqual(*frame1, frame2, 2));
- }
-
- // Test constructing an image from an BGRA buffer.
- // Due to rounding, some pixels may differ slightly from the VideoFrame impl.
- void ConstructBGRA() {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateRgbSample(cricket::FOURCC_BGRA, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- std::unique_ptr<T> frame1 = ConvertRgb(ms.get(), cricket::FOURCC_BGRA,
- kWidth, kHeight);
- ASSERT_TRUE(frame1);
- T frame2;
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_BGRA,
- kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(*frame1, frame2, 2));
- }
-
- // Test constructing an image from a 24BG buffer.
- // Due to rounding, some pixels may differ slightly from the VideoFrame impl.
- void Construct24BG() {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateRgbSample(cricket::FOURCC_24BG, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- std::unique_ptr<T> frame1 = ConvertRgb(ms.get(), cricket::FOURCC_24BG,
- kWidth, kHeight);
- ASSERT_TRUE(frame1);
- T frame2;
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_24BG,
- kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(*frame1, frame2, 2));
- }
-
- // Test constructing an image from a raw RGB buffer.
- // Due to rounding, some pixels may differ slightly from the VideoFrame impl.
- void ConstructRaw() {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateRgbSample(cricket::FOURCC_RAW, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- std::unique_ptr<T> frame1 = ConvertRgb(ms.get(), cricket::FOURCC_RAW,
- kWidth, kHeight);
- ASSERT_TRUE(frame1);
- T frame2;
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_RAW,
- kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(*frame1, frame2, 2));
- }
-
-// Macro to help test different rotations
-#define TEST_MIRROR(FOURCC, BPP) \
- void Construct##FOURCC##Mirror() { \
- T frame1, frame2; \
- rtc::scoped_refptr<webrtc::I420Buffer> res_buffer; \
- std::unique_ptr<rtc::MemoryStream> ms( \
- CreateYuvSample(kWidth, kHeight, BPP)); \
- ASSERT_TRUE(ms.get() != NULL); \
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_##FOURCC, kWidth, \
- -kHeight, kWidth, kHeight, \
- webrtc::kVideoRotation_180, &frame1)); \
- size_t data_size; \
- bool ret = ms->GetSize(&data_size); \
- EXPECT_TRUE(ret); \
- EXPECT_TRUE(frame2.Init(cricket::FOURCC_##FOURCC, kWidth, kHeight, kWidth, \
- kHeight, \
- reinterpret_cast<uint8_t*>(ms->GetBuffer()), \
- data_size, 0, webrtc::kVideoRotation_0)); \
- int width_rotate = frame1.width(); \
- int height_rotate = frame1.height(); \
- res_buffer = webrtc::I420Buffer::Create(width_rotate, height_rotate); \
- libyuv::I420Mirror(frame2.video_frame_buffer()->DataY(), \
- frame2.video_frame_buffer()->StrideY(), \
- frame2.video_frame_buffer()->DataU(), \
- frame2.video_frame_buffer()->StrideU(), \
- frame2.video_frame_buffer()->DataV(), \
- frame2.video_frame_buffer()->StrideV(), \
- res_buffer->MutableDataY(), res_buffer->StrideY(), \
- res_buffer->MutableDataU(), res_buffer->StrideU(), \
- res_buffer->MutableDataV(), res_buffer->StrideV(), \
- kWidth, kHeight); \
- EXPECT_TRUE(IsEqual(frame1, res_buffer, 0)); \
- }
-
- TEST_MIRROR(I420, 420)
-
-// Macro to help test different rotations
-#define TEST_ROTATE(FOURCC, BPP, ROTATE) \
- void Construct##FOURCC##Rotate##ROTATE() { \
- T frame1, frame2; \
- rtc::scoped_refptr<webrtc::I420Buffer> res_buffer; \
- std::unique_ptr<rtc::MemoryStream> ms( \
- CreateYuvSample(kWidth, kHeight, BPP)); \
- ASSERT_TRUE(ms.get() != NULL); \
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_##FOURCC, kWidth, kHeight, \
- kWidth, kHeight, webrtc::kVideoRotation_##ROTATE, \
- &frame1)); \
- size_t data_size; \
- bool ret = ms->GetSize(&data_size); \
- EXPECT_TRUE(ret); \
- EXPECT_TRUE(frame2.Init(cricket::FOURCC_##FOURCC, kWidth, kHeight, kWidth, \
- kHeight, \
- reinterpret_cast<uint8_t*>(ms->GetBuffer()), \
- data_size, 0, webrtc::kVideoRotation_0)); \
- int width_rotate = frame1.width(); \
- int height_rotate = frame1.height(); \
- res_buffer = webrtc::I420Buffer::Create(width_rotate, height_rotate); \
- libyuv::I420Rotate(frame2.video_frame_buffer()->DataY(), \
- frame2.video_frame_buffer()->StrideY(), \
- frame2.video_frame_buffer()->DataU(), \
- frame2.video_frame_buffer()->StrideU(), \
- frame2.video_frame_buffer()->DataV(), \
- frame2.video_frame_buffer()->StrideV(), \
- res_buffer->MutableDataY(), res_buffer->StrideY(), \
- res_buffer->MutableDataU(), res_buffer->StrideU(), \
- res_buffer->MutableDataV(), res_buffer->StrideV(), \
- kWidth, kHeight, libyuv::kRotate##ROTATE); \
- EXPECT_TRUE(IsEqual(frame1, res_buffer, 0)); \
- }
-
- // Test constructing an image with rotation.
- TEST_ROTATE(I420, 12, 0)
- TEST_ROTATE(I420, 12, 90)
- TEST_ROTATE(I420, 12, 180)
- TEST_ROTATE(I420, 12, 270)
- TEST_ROTATE(YV12, 12, 0)
- TEST_ROTATE(YV12, 12, 90)
- TEST_ROTATE(YV12, 12, 180)
- TEST_ROTATE(YV12, 12, 270)
- TEST_ROTATE(NV12, 12, 0)
- TEST_ROTATE(NV12, 12, 90)
- TEST_ROTATE(NV12, 12, 180)
- TEST_ROTATE(NV12, 12, 270)
- TEST_ROTATE(NV21, 12, 0)
- TEST_ROTATE(NV21, 12, 90)
- TEST_ROTATE(NV21, 12, 180)
- TEST_ROTATE(NV21, 12, 270)
- TEST_ROTATE(UYVY, 16, 0)
- TEST_ROTATE(UYVY, 16, 90)
- TEST_ROTATE(UYVY, 16, 180)
- TEST_ROTATE(UYVY, 16, 270)
- TEST_ROTATE(YUY2, 16, 0)
- TEST_ROTATE(YUY2, 16, 90)
- TEST_ROTATE(YUY2, 16, 180)
- TEST_ROTATE(YUY2, 16, 270)
-
- // Test constructing an image from a UYVY buffer rotated 90 degrees.
- void ConstructUyvyRotate90() {
- T frame2;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_UYVY, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_UYVY, kWidth, kHeight,
- kWidth, kHeight, webrtc::kVideoRotation_90, &frame2));
- }
-
- // Test constructing an image from a UYVY buffer rotated 180 degrees.
- void ConstructUyvyRotate180() {
- T frame2;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_UYVY, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_UYVY, kWidth, kHeight,
- kWidth, kHeight, webrtc::kVideoRotation_180,
- &frame2));
- }
-
- // Test constructing an image from a UYVY buffer rotated 270 degrees.
- void ConstructUyvyRotate270() {
- T frame2;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_UYVY, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_UYVY, kWidth, kHeight,
- kWidth, kHeight, webrtc::kVideoRotation_270,
- &frame2));
- }
-
- // Test constructing an image from a YUY2 buffer rotated 90 degrees.
- void ConstructYuy2Rotate90() {
- T frame2;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_YUY2, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_YUY2, kWidth, kHeight,
- kWidth, kHeight, webrtc::kVideoRotation_90, &frame2));
- }
-
- // Test constructing an image from a YUY2 buffer rotated 180 degrees.
- void ConstructYuy2Rotate180() {
- T frame2;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_YUY2, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_YUY2, kWidth, kHeight,
- kWidth, kHeight, webrtc::kVideoRotation_180,
- &frame2));
- }
-
- // Test constructing an image from a YUY2 buffer rotated 270 degrees.
- void ConstructYuy2Rotate270() {
- T frame2;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_YUY2, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_YUY2, kWidth, kHeight,
- kWidth, kHeight, webrtc::kVideoRotation_270,
- &frame2));
- }
-
- // Test 1 pixel edge case image I420 buffer.
- void ConstructI4201Pixel() {
- T frame;
- uint8_t pixel[3] = {1, 2, 3};
- for (int i = 0; i < repeat_; ++i) {
- EXPECT_TRUE(frame.Init(cricket::FOURCC_I420, 1, 1, 1, 1, pixel,
- sizeof(pixel), 0, webrtc::kVideoRotation_0));
- }
- const uint8_t* y = pixel;
- const uint8_t* u = y + 1;
- const uint8_t* v = u + 1;
- EXPECT_TRUE(IsEqual(frame, 1, 1, y, 1, u, 1, v, 1, 0));
- }
-
- // Test 5 pixel edge case image.
- void ConstructI4205Pixel() {
- T frame;
- uint8_t pixels5x5[5 * 5 + ((5 + 1) / 2 * (5 + 1) / 2) * 2];
- memset(pixels5x5, 1, 5 * 5 + ((5 + 1) / 2 * (5 + 1) / 2) * 2);
- for (int i = 0; i < repeat_; ++i) {
- EXPECT_TRUE(frame.Init(cricket::FOURCC_I420, 5, 5, 5, 5, pixels5x5,
- sizeof(pixels5x5), 0,
- webrtc::kVideoRotation_0));
- }
- EXPECT_EQ(5, frame.width());
- EXPECT_EQ(5, frame.height());
- EXPECT_EQ(5, frame.video_frame_buffer()->StrideY());
- EXPECT_EQ(3, frame.video_frame_buffer()->StrideU());
- EXPECT_EQ(3, frame.video_frame_buffer()->StrideV());
- }
-
- // Test constructing an image from an I420 buffer with horizontal cropping.
- void ConstructI420CropHorizontal() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- ASSERT_TRUE(LoadFrame(kImageFilename, kYuvExtension,
- cricket::FOURCC_I420, kWidth, kHeight,
- kWidth * 3 / 4, kHeight, webrtc::kVideoRotation_0,
- &frame2));
- EXPECT_TRUE(IsEqualWithCrop(frame2, frame1, kWidth / 8, 0, 0));
- }
-
- // Test constructing an image from a YUY2 buffer with horizontal cropping.
- void ConstructYuy2CropHorizontal() {
- T frame1, frame2;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_YUY2, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(ConvertYuv422(ms.get(), cricket::FOURCC_YUY2, kWidth, kHeight,
- &frame1));
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_YUY2, kWidth, kHeight,
- kWidth * 3 / 4, kHeight, webrtc::kVideoRotation_0,
- &frame2));
- EXPECT_TRUE(IsEqualWithCrop(frame2, frame1, kWidth / 8, 0, 0));
- }
-
- // Test constructing an image from an ARGB buffer with horizontal cropping.
- void ConstructARGBCropHorizontal() {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateRgbSample(cricket::FOURCC_ARGB, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- std::unique_ptr<T> frame1 = ConvertRgb(ms.get(), cricket::FOURCC_ARGB,
- kWidth, kHeight);
- ASSERT_TRUE(frame1);
- T frame2;
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_ARGB, kWidth, kHeight,
- kWidth * 3 / 4, kHeight, webrtc::kVideoRotation_0,
- &frame2));
- EXPECT_TRUE(IsEqualWithCrop(frame2, *frame1, kWidth / 8, 0, 2));
- }
-
- // Test constructing an image from an I420 buffer, cropping top and bottom.
- void ConstructI420CropVertical() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- ASSERT_TRUE(LoadFrame(LoadSample(kImageFilename, kYuvExtension).get(),
- cricket::FOURCC_I420, kWidth, kHeight,
- kWidth, kHeight * 3 / 4, webrtc::kVideoRotation_0,
- &frame2));
- EXPECT_TRUE(IsEqualWithCrop(frame2, frame1, 0, kHeight / 8, 0));
- }
-
- // Test constructing an image from I420 synonymous formats.
- void ConstructI420Aliases() {
- T frame1, frame2, frame3;
- ASSERT_TRUE(LoadFrame(LoadSample(kImageFilename, kYuvExtension),
- cricket::FOURCC_I420, kWidth, kHeight,
- &frame1));
- ASSERT_TRUE(LoadFrame(kImageFilename, kYuvExtension,
- cricket::FOURCC_IYUV, kWidth, kHeight,
- &frame2));
- ASSERT_TRUE(LoadFrame(kImageFilename, kYuvExtension,
- cricket::FOURCC_YU12, kWidth, kHeight,
- &frame3));
- EXPECT_TRUE(IsEqual(frame1, frame2, 0));
- EXPECT_TRUE(IsEqual(frame1, frame3, 0));
- }
-
- // Test constructing an image from an I420 MJPG buffer.
- void ConstructMjpgI420() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- ASSERT_TRUE(LoadFrame(kJpeg420Filename, kJpegExtension,
- cricket::FOURCC_MJPG, kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(frame1, frame2, 32));
- }
-
- // Test constructing an image from an I422 MJPG buffer.
- void ConstructMjpgI422() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- ASSERT_TRUE(LoadFrame(LoadSample(kJpeg422Filename, kJpegExtension).get(),
- cricket::FOURCC_MJPG, kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(frame1, frame2, 32));
- }
-
- // Test constructing an image from an I444 MJPG buffer.
- void ConstructMjpgI444() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- ASSERT_TRUE(LoadFrame(LoadSample(kJpeg444Filename, kJpegExtension),
- cricket::FOURCC_MJPG, kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(frame1, frame2, 32));
- }
-
- // Test constructing an image from an I444 MJPG buffer.
- void ConstructMjpgI411() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- ASSERT_TRUE(LoadFrame(kJpeg411Filename, kJpegExtension,
- cricket::FOURCC_MJPG, kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsEqual(frame1, frame2, 32));
- }
-
- // Test constructing an image from an I400 MJPG buffer.
- // TODO(fbarchard): Stronger compare on chroma. Compare agaisnt a grey image.
- void ConstructMjpgI400() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- ASSERT_TRUE(LoadFrame(kJpeg400Filename, kJpegExtension,
- cricket::FOURCC_MJPG, kWidth, kHeight, &frame2));
- EXPECT_TRUE(IsPlaneEqual("y", frame1.video_frame_buffer()->DataY(),
- frame1.video_frame_buffer()->StrideY(),
- frame2.video_frame_buffer()->DataY(),
- frame2.video_frame_buffer()->StrideY(),
- kWidth, kHeight, 32));
- EXPECT_TRUE(IsEqual(frame1, frame2, 128));
- }
-
- // Test constructing an image from an I420 MJPG buffer.
- void ValidateFrame(const char* name,
- const char* extension,
- uint32_t fourcc,
- int data_adjust,
- int size_adjust,
- bool expected_result) {
- T frame;
- std::unique_ptr<rtc::MemoryStream> ms(LoadSample(name, extension));
- ASSERT_TRUE(ms.get() != NULL);
- const uint8_t* sample =
- reinterpret_cast<const uint8_t*>(ms.get()->GetBuffer());
- size_t sample_size;
- ms->GetSize(&sample_size);
- // Optional adjust size to test invalid size.
- size_t data_size = sample_size + data_adjust;
-
- // Allocate a buffer with end page aligned.
- const int kPadToHeapSized = 16 * 1024 * 1024;
- std::unique_ptr<uint8_t[]> page_buffer(
- new uint8_t[((data_size + kPadToHeapSized + 4095) & ~4095)]);
- uint8_t* data_ptr = page_buffer.get();
- if (!data_ptr) {
- LOG(LS_WARNING) << "Failed to allocate memory for ValidateFrame test.";
- EXPECT_FALSE(expected_result); // NULL is okay if failure was expected.
- return;
- }
- data_ptr += kPadToHeapSized + (-(static_cast<int>(data_size)) & 4095);
- memcpy(data_ptr, sample, std::min(data_size, sample_size));
- for (int i = 0; i < repeat_; ++i) {
- EXPECT_EQ(expected_result, frame.Validate(fourcc, kWidth, kHeight,
- data_ptr,
- sample_size + size_adjust));
- }
- }
-
- // Test validate for I420 MJPG buffer.
- void ValidateMjpgI420() {
- ValidateFrame(kJpeg420Filename, kJpegExtension,
- cricket::FOURCC_MJPG, 0, 0, true);
- }
-
- // Test validate for I422 MJPG buffer.
- void ValidateMjpgI422() {
- ValidateFrame(kJpeg422Filename, kJpegExtension,
- cricket::FOURCC_MJPG, 0, 0, true);
- }
-
- // Test validate for I444 MJPG buffer.
- void ValidateMjpgI444() {
- ValidateFrame(kJpeg444Filename, kJpegExtension,
- cricket::FOURCC_MJPG, 0, 0, true);
- }
-
- // Test validate for I411 MJPG buffer.
- void ValidateMjpgI411() {
- ValidateFrame(kJpeg411Filename, kJpegExtension,
- cricket::FOURCC_MJPG, 0, 0, true);
- }
-
- // Test validate for I400 MJPG buffer.
- void ValidateMjpgI400() {
- ValidateFrame(kJpeg400Filename, kJpegExtension,
- cricket::FOURCC_MJPG, 0, 0, true);
- }
-
- // Test validate for I420 buffer.
- void ValidateI420() {
- ValidateFrame(kImageFilename, kYuvExtension,
- cricket::FOURCC_I420, 0, 0, true);
- }
-
- // Test validate for I420 buffer where size is too small
- void ValidateI420SmallSize() {
- ValidateFrame(kImageFilename, kYuvExtension,
- cricket::FOURCC_I420, 0, -16384, false);
- }
-
- // Test validate for I420 buffer where size is too large (16 MB)
- // Will produce warning but pass.
- void ValidateI420LargeSize() {
- ValidateFrame(kImageFilename, kYuvExtension,
- cricket::FOURCC_I420, 16000000, 16000000,
- true);
- }
-
- // Test validate for I420 buffer where size is 1 GB (not reasonable).
- void ValidateI420HugeSize() {
-#ifndef WIN32 // TODO(fbarchard): Reenable when fixing bug 9603762.
- ValidateFrame(kImageFilename, kYuvExtension,
- cricket::FOURCC_I420, 1000000000u,
- 1000000000u, false);
-#endif
- }
-
- // The following test that Validate crashes if the size is greater than the
- // actual buffer size.
- // TODO(fbarchard): Consider moving a filter into the capturer/plugin.
-#if defined(_MSC_VER) && !defined(NDEBUG)
- int ExceptionFilter(unsigned int code, struct _EXCEPTION_POINTERS *ep) {
- if (code == EXCEPTION_ACCESS_VIOLATION) {
- LOG(LS_INFO) << "Caught EXCEPTION_ACCESS_VIOLATION as expected.";
- return EXCEPTION_EXECUTE_HANDLER;
- } else {
- LOG(LS_INFO) << "Did not catch EXCEPTION_ACCESS_VIOLATION. Unexpected.";
- return EXCEPTION_CONTINUE_SEARCH;
- }
- }
-
- // Test validate fails for truncated MJPG data buffer. If ValidateFrame
- // crashes the exception handler will return and unittest passes with OK.
- void ValidateMjpgI420InvalidSize() {
- __try {
- ValidateFrame(kJpeg420Filename, kJpegExtension,
- cricket::FOURCC_MJPG, -16384, 0, false);
- FAIL() << "Validate was expected to cause EXCEPTION_ACCESS_VIOLATION.";
- } __except(ExceptionFilter(GetExceptionCode(), GetExceptionInformation())) {
- return; // Successfully crashed in ValidateFrame.
- }
- }
-
- // Test validate fails for truncated I420 buffer.
- void ValidateI420InvalidSize() {
- __try {
- ValidateFrame(kImageFilename, kYuvExtension,
- cricket::FOURCC_I420, -16384, 0, false);
- FAIL() << "Validate was expected to cause EXCEPTION_ACCESS_VIOLATION.";
- } __except(ExceptionFilter(GetExceptionCode(), GetExceptionInformation())) {
- return; // Successfully crashed in ValidateFrame.
- }
- }
-#endif
-
- // Test constructing an image from a YUY2 buffer (and synonymous formats).
- void ConstructYuy2Aliases() {
- T frame1, frame2, frame3, frame4;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_YUY2, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(ConvertYuv422(ms.get(), cricket::FOURCC_YUY2, kWidth, kHeight,
- &frame1));
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_YUY2,
- kWidth, kHeight, &frame2));
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_YUVS,
- kWidth, kHeight, &frame3));
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_YUYV,
- kWidth, kHeight, &frame4));
- EXPECT_TRUE(IsEqual(frame1, frame2, 0));
- EXPECT_TRUE(IsEqual(frame1, frame3, 0));
- EXPECT_TRUE(IsEqual(frame1, frame4, 0));
- }
-
- // Test constructing an image from a UYVY buffer (and synonymous formats).
- void ConstructUyvyAliases() {
- T frame1, frame2, frame3, frame4;
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_UYVY, kWidth, kHeight));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(ConvertYuv422(ms.get(), cricket::FOURCC_UYVY, kWidth, kHeight,
- &frame1));
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_UYVY,
- kWidth, kHeight, &frame2));
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_2VUY,
- kWidth, kHeight, &frame3));
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_HDYC,
- kWidth, kHeight, &frame4));
- EXPECT_TRUE(IsEqual(frame1, frame2, 0));
- EXPECT_TRUE(IsEqual(frame1, frame3, 0));
- EXPECT_TRUE(IsEqual(frame1, frame4, 0));
- }
-
- // Test creating a copy.
- void ConstructCopy() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- for (int i = 0; i < repeat_; ++i) {
- EXPECT_TRUE(frame2.Init(frame1));
- }
- EXPECT_TRUE(IsEqual(frame1, frame2, 0));
- }
-
- // Test creating a copy and check that it just increments the refcount.
- void ConstructCopyIsRef() {
- T frame1, frame2;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- for (int i = 0; i < repeat_; ++i) {
- EXPECT_TRUE(frame2.Init(frame1));
- }
- EXPECT_TRUE(IsEqual(frame1, frame2, 0));
- EXPECT_EQ(frame1.video_frame_buffer(), frame2.video_frame_buffer());
- }
-
- // Test constructing an image from a YUY2 buffer with a range of sizes.
- // Only tests that conversion does not crash or corrupt heap.
- void ConstructYuy2AllSizes() {
- T frame1, frame2;
- for (int height = kMinHeightAll; height <= kMaxHeightAll; ++height) {
- for (int width = kMinWidthAll; width <= kMaxWidthAll; ++width) {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateYuv422Sample(cricket::FOURCC_YUY2, width, height));
- ASSERT_TRUE(ms.get() != NULL);
- EXPECT_TRUE(ConvertYuv422(ms.get(), cricket::FOURCC_YUY2, width, height,
- &frame1));
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_YUY2,
- width, height, &frame2));
- EXPECT_TRUE(IsEqual(frame1, frame2, 0));
- }
- }
- }
-
- // Test constructing an image from a ARGB buffer with a range of sizes.
- // Only tests that conversion does not crash or corrupt heap.
- void ConstructARGBAllSizes() {
- for (int height = kMinHeightAll; height <= kMaxHeightAll; ++height) {
- for (int width = kMinWidthAll; width <= kMaxWidthAll; ++width) {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateRgbSample(cricket::FOURCC_ARGB, width, height));
- ASSERT_TRUE(ms.get() != NULL);
- std::unique_ptr<T> frame1 = ConvertRgb(ms.get(), cricket::FOURCC_ARGB,
- width, height);
- ASSERT_TRUE(frame1);
- T frame2;
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_ARGB,
- width, height, &frame2));
- EXPECT_TRUE(IsEqual(*frame1, frame2, 64));
- }
- }
- // Test a practical window size for screencasting usecase.
- const int kOddWidth = 1228;
- const int kOddHeight = 260;
- for (int j = 0; j < 2; ++j) {
- for (int i = 0; i < 2; ++i) {
- std::unique_ptr<rtc::MemoryStream> ms(
- CreateRgbSample(cricket::FOURCC_ARGB, kOddWidth + i, kOddHeight + j));
- ASSERT_TRUE(ms.get() != NULL);
- std::unique_ptr<T> frame1 = ConvertRgb(ms.get(), cricket::FOURCC_ARGB,
- kOddWidth + i, kOddHeight + j);
- ASSERT_TRUE(frame1);
- T frame2;
- EXPECT_TRUE(LoadFrame(ms.get(), cricket::FOURCC_ARGB,
- kOddWidth + i, kOddHeight + j, &frame2));
- EXPECT_TRUE(IsEqual(*frame1, frame2, 64));
- }
- }
- }
-
- //////////////////////
- // Conversion tests //
- //////////////////////
-
- // Test converting from I420 to I422.
- void ConvertToI422Buffer() {
- T frame1, frame2;
- size_t out_size = kWidth * kHeight * 2;
- std::unique_ptr<uint8_t[]> buf(new uint8_t[out_size + kAlignment]);
- uint8_t* y = ALIGNP(buf.get(), kAlignment);
- uint8_t* u = y + kWidth * kHeight;
- uint8_t* v = u + (kWidth / 2) * kHeight;
- ASSERT_TRUE(LoadFrameNoRepeat(&frame1));
- for (int i = 0; i < repeat_; ++i) {
- EXPECT_EQ(0, libyuv::I420ToI422(frame1.video_frame_buffer()->DataY(),
- frame1.video_frame_buffer()->StrideY(),
- frame1.video_frame_buffer()->DataU(),
- frame1.video_frame_buffer()->StrideU(),
- frame1.video_frame_buffer()->DataV(),
- frame1.video_frame_buffer()->StrideV(),
- y, kWidth,
- u, kWidth / 2,
- v, kWidth / 2,
- kWidth, kHeight));
- }
- EXPECT_TRUE(frame2.Init(cricket::FOURCC_I422, kWidth, kHeight, kWidth,
- kHeight, y, out_size, 1, 1, 0,
- webrtc::kVideoRotation_0));
- EXPECT_TRUE(IsEqual(frame1, frame2, 1));
- }
-
- int repeat_;
-};
-
-#endif // WEBRTC_MEDIA_BASE_VIDEOFRAME_UNITTEST_H_
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