Initial VideoProcessing refactoring.

This CL is the first in a series of CLs to refactor
VideoProcessing(Module) to follow Google C++ style guide and make the
code more readable.

This CL removed inheritance from Module, renames variables and makes
VideoProcessingImpl::PreprocessFrame return a frame pointer if there
is a frame to send, nullptr otherwise. The affected CLs also passes git
cl lint.

BUG=webrtc:5259

Review URL: https://codereview.webrtc.org/1482913003

Cr-Commit-Position: refs/heads/master@{#10907}
This commit is contained in:
mflodman
2015-12-07 01:09:52 -08:00
committed by Commit bot
parent 2512f44397
commit a8565425bc
22 changed files with 362 additions and 642 deletions

View File

@ -13,26 +13,24 @@
#include "webrtc/modules/video_processing/test/video_processing_unittest.h"
#include "webrtc/test/testsupport/gtest_disable.h"
using namespace webrtc;
namespace webrtc {
TEST_F(VideoProcessingModuleTest, DISABLED_ON_IOS(BrightnessDetection))
{
TEST_F(VideoProcessingTest, DISABLED_ON_IOS(BrightnessDetection)) {
uint32_t frameNum = 0;
int32_t brightnessWarning = 0;
uint32_t warningCount = 0;
rtc::scoped_ptr<uint8_t[]> video_buffer(new uint8_t[frame_length_]);
while (fread(video_buffer.get(), 1, frame_length_, source_file_) ==
frame_length_)
{
frame_length_) {
EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_,
height_, 0, kVideoRotation_0, &video_frame_));
frameNum++;
VideoProcessingModule::FrameStats stats;
ASSERT_EQ(0, vpm_->GetFrameStats(&stats, video_frame_));
ASSERT_GE(brightnessWarning = vpm_->BrightnessDetection(video_frame_,
VideoProcessing::FrameStats stats;
vp_->GetFrameStats(video_frame_, &stats);
EXPECT_GT(stats.num_pixels, 0u);
ASSERT_GE(brightnessWarning = vp_->BrightnessDetection(video_frame_,
stats), 0);
if (brightnessWarning != VideoProcessingModule::kNoWarning)
{
if (brightnessWarning != VideoProcessing::kNoWarning) {
warningCount++;
}
}
@ -49,31 +47,28 @@ TEST_F(VideoProcessingModuleTest, DISABLED_ON_IOS(BrightnessDetection))
warningCount = 0;
while (fread(video_buffer.get(), 1, frame_length_, source_file_) ==
frame_length_ &&
frameNum < 300)
{
frameNum < 300) {
EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_,
height_, 0, kVideoRotation_0, &video_frame_));
frameNum++;
uint8_t* frame = video_frame_.buffer(kYPlane);
uint32_t yTmp = 0;
for (int yIdx = 0; yIdx < width_ * height_; yIdx++)
{
for (int yIdx = 0; yIdx < width_ * height_; yIdx++) {
yTmp = frame[yIdx] << 1;
if (yTmp > 255)
{
if (yTmp > 255) {
yTmp = 255;
}
frame[yIdx] = static_cast<uint8_t>(yTmp);
}
VideoProcessingModule::FrameStats stats;
ASSERT_EQ(0, vpm_->GetFrameStats(&stats, video_frame_));
ASSERT_GE(brightnessWarning = vpm_->BrightnessDetection(video_frame_,
VideoProcessing::FrameStats stats;
vp_->GetFrameStats(video_frame_, &stats);
EXPECT_GT(stats.num_pixels, 0u);
ASSERT_GE(brightnessWarning = vp_->BrightnessDetection(video_frame_,
stats), 0);
EXPECT_NE(VideoProcessingModule::kDarkWarning, brightnessWarning);
if (brightnessWarning == VideoProcessingModule::kBrightWarning)
{
EXPECT_NE(VideoProcessing::kDarkWarning, brightnessWarning);
if (brightnessWarning == VideoProcessing::kBrightWarning) {
warningCount++;
}
}
@ -88,27 +83,25 @@ TEST_F(VideoProcessingModuleTest, DISABLED_ON_IOS(BrightnessDetection))
frameNum = 0;
warningCount = 0;
while (fread(video_buffer.get(), 1, frame_length_, source_file_) ==
frame_length_ && frameNum < 300)
{
frame_length_ && frameNum < 300) {
EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_,
height_, 0, kVideoRotation_0, &video_frame_));
frameNum++;
uint8_t* y_plane = video_frame_.buffer(kYPlane);
int32_t yTmp = 0;
for (int yIdx = 0; yIdx < width_ * height_; yIdx++)
{
for (int yIdx = 0; yIdx < width_ * height_; yIdx++) {
yTmp = y_plane[yIdx] >> 1;
y_plane[yIdx] = static_cast<uint8_t>(yTmp);
}
VideoProcessingModule::FrameStats stats;
ASSERT_EQ(0, vpm_->GetFrameStats(&stats, video_frame_));
ASSERT_GE(brightnessWarning = vpm_->BrightnessDetection(video_frame_,
VideoProcessing::FrameStats stats;
vp_->GetFrameStats(video_frame_, &stats);
EXPECT_GT(stats.num_pixels, 0u);
ASSERT_GE(brightnessWarning = vp_->BrightnessDetection(video_frame_,
stats), 0);
EXPECT_NE(VideoProcessingModule::kBrightWarning, brightnessWarning);
if (brightnessWarning == VideoProcessingModule::kDarkWarning)
{
EXPECT_NE(VideoProcessing::kBrightWarning, brightnessWarning);
if (brightnessWarning == VideoProcessing::kDarkWarning) {
warningCount++;
}
}
@ -119,3 +112,4 @@ TEST_F(VideoProcessingModuleTest, DISABLED_ON_IOS(BrightnessDetection))
printf("Dark foreman: %.1f %%\n\n", warningProportion);
EXPECT_GT(warningProportion, 90);
}
} // namespace webrtc