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Unified Diff: talk/media/base/videocapturer_unittest.cc

Issue 1587193006: Move talk/media to webrtc/media (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Rebased to b647aca12a884a13c1728118586245399b55fa3d (#11493) Created 4 years, 10 months ago
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Index: talk/media/base/videocapturer_unittest.cc
diff --git a/talk/media/base/videocapturer_unittest.cc b/talk/media/base/videocapturer_unittest.cc
deleted file mode 100644
index bb8eafaca5f411da1111a879222c17c7e47ac4a2..0000000000000000000000000000000000000000
--- a/talk/media/base/videocapturer_unittest.cc
+++ /dev/null
@@ -1,817 +0,0 @@
-/*
- * libjingle
- * Copyright 2008 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <vector>
-
-#include "talk/media/base/fakevideocapturer.h"
-#include "talk/media/base/fakevideorenderer.h"
-#include "talk/media/base/testutils.h"
-#include "talk/media/base/videocapturer.h"
-#include "webrtc/base/gunit.h"
-#include "webrtc/base/logging.h"
-#include "webrtc/base/thread.h"
-
-using cricket::FakeVideoCapturer;
-
-namespace {
-
-const int kMsCallbackWait = 500;
-// For HD only the height matters.
-const int kMinHdHeight = 720;
-const uint32_t kTimeout = 5000U;
-
-} // namespace
-
-class VideoCapturerTest
- : public sigslot::has_slots<>,
- public testing::Test {
- public:
- VideoCapturerTest()
- : capture_state_(cricket::CS_STOPPED),
- num_state_changes_(0),
- video_frames_received_(0),
- expects_rotation_applied_(true) {
- capturer_.SignalVideoFrame.connect(this, &VideoCapturerTest::OnVideoFrame);
- capturer_.SignalStateChange.connect(this,
- &VideoCapturerTest::OnStateChange);
- }
-
- void set_expected_compensation(bool compensation) {
- expects_rotation_applied_ = compensation;
- }
-
- protected:
- void OnVideoFrame(cricket::VideoCapturer*, const cricket::VideoFrame* frame) {
- ++video_frames_received_;
- if (expects_rotation_applied_) {
- EXPECT_EQ(webrtc::kVideoRotation_0, frame->GetRotation());
- } else {
- EXPECT_EQ(capturer_.GetRotation(), frame->GetRotation());
- }
- renderer_.RenderFrame(frame);
- }
- void OnStateChange(cricket::VideoCapturer*,
- cricket::CaptureState capture_state) {
- capture_state_ = capture_state;
- ++num_state_changes_;
- }
- cricket::CaptureState capture_state() { return capture_state_; }
- int num_state_changes() { return num_state_changes_; }
- int video_frames_received() const {
- return video_frames_received_;
- }
-
- cricket::FakeVideoCapturer capturer_;
- cricket::CaptureState capture_state_;
- int num_state_changes_;
- int video_frames_received_;
- cricket::FakeVideoRenderer renderer_;
- bool expects_rotation_applied_;
-};
-
-TEST_F(VideoCapturerTest, CaptureState) {
- EXPECT_TRUE(capturer_.enable_video_adapter());
- EXPECT_EQ(cricket::CS_RUNNING, capturer_.Start(cricket::VideoFormat(
- 640,
- 480,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420)));
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ_WAIT(cricket::CS_RUNNING, capture_state(), kMsCallbackWait);
- EXPECT_EQ(1, num_state_changes());
- capturer_.Stop();
- EXPECT_EQ_WAIT(cricket::CS_STOPPED, capture_state(), kMsCallbackWait);
- EXPECT_EQ(2, num_state_changes());
- capturer_.Stop();
- rtc::Thread::Current()->ProcessMessages(100);
- EXPECT_EQ(2, num_state_changes());
-}
-
-TEST_F(VideoCapturerTest, TestRestart) {
- EXPECT_EQ(cricket::CS_RUNNING, capturer_.Start(cricket::VideoFormat(
- 640,
- 480,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420)));
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ_WAIT(cricket::CS_RUNNING, capture_state(), kMsCallbackWait);
- EXPECT_EQ(1, num_state_changes());
- EXPECT_TRUE(capturer_.Restart(cricket::VideoFormat(
- 320,
- 240,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420)));
- EXPECT_EQ_WAIT(cricket::CS_RUNNING, capture_state(), kMsCallbackWait);
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_GE(1, num_state_changes());
- capturer_.Stop();
- rtc::Thread::Current()->ProcessMessages(100);
- EXPECT_FALSE(capturer_.IsRunning());
-}
-
-TEST_F(VideoCapturerTest, TestStartingWithRestart) {
- EXPECT_FALSE(capturer_.IsRunning());
- EXPECT_TRUE(capturer_.Restart(cricket::VideoFormat(
- 640,
- 480,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420)));
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ_WAIT(cricket::CS_RUNNING, capture_state(), kMsCallbackWait);
-}
-
-TEST_F(VideoCapturerTest, TestRestartWithSameFormat) {
- cricket::VideoFormat format(640, 480,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420);
- EXPECT_EQ(cricket::CS_RUNNING, capturer_.Start(format));
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ_WAIT(cricket::CS_RUNNING, capture_state(), kMsCallbackWait);
- EXPECT_EQ(1, num_state_changes());
- EXPECT_TRUE(capturer_.Restart(format));
- EXPECT_EQ(cricket::CS_RUNNING, capture_state());
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ(1, num_state_changes());
-}
-
-TEST_F(VideoCapturerTest, CameraOffOnMute) {
- EXPECT_EQ(cricket::CS_RUNNING, capturer_.Start(cricket::VideoFormat(
- 640,
- 480,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420)));
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ(0, video_frames_received());
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(1, video_frames_received());
- EXPECT_FALSE(capturer_.IsMuted());
-
- // Mute the camera and expect black output frame.
- capturer_.MuteToBlackThenPause(true);
- EXPECT_TRUE(capturer_.IsMuted());
- for (int i = 0; i < 31; ++i) {
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_TRUE(renderer_.black_frame());
- }
- EXPECT_EQ(32, video_frames_received());
- EXPECT_EQ_WAIT(cricket::CS_PAUSED,
- capturer_.capture_state(), kTimeout);
-
- // Verify that the camera is off.
- EXPECT_FALSE(capturer_.CaptureFrame());
- EXPECT_EQ(32, video_frames_received());
-
- // Unmute the camera and expect non-black output frame.
- capturer_.MuteToBlackThenPause(false);
- EXPECT_FALSE(capturer_.IsMuted());
- EXPECT_EQ_WAIT(cricket::CS_RUNNING,
- capturer_.capture_state(), kTimeout);
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_FALSE(renderer_.black_frame());
- EXPECT_EQ(33, video_frames_received());
-}
-
-TEST_F(VideoCapturerTest, ScreencastScaledOddWidth) {
- capturer_.SetScreencast(true);
-
- int kWidth = 1281;
- int kHeight = 720;
-
- std::vector<cricket::VideoFormat> formats;
- formats.push_back(cricket::VideoFormat(kWidth, kHeight,
- cricket::VideoFormat::FpsToInterval(5), cricket::FOURCC_ARGB));
- capturer_.ResetSupportedFormats(formats);
-
- EXPECT_EQ(cricket::CS_RUNNING, capturer_.Start(cricket::VideoFormat(
- kWidth,
- kHeight,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_ARGB)));
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ(0, renderer_.num_rendered_frames());
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(1, renderer_.num_rendered_frames());
- EXPECT_EQ(kWidth, renderer_.width());
- EXPECT_EQ(kHeight, renderer_.height());
-}
-
-TEST_F(VideoCapturerTest, TestRotationPending) {
- int kWidth = 800;
- int kHeight = 400;
- int frame_count = 0;
-
- std::vector<cricket::VideoFormat> formats;
- formats.push_back(cricket::VideoFormat(kWidth, kHeight,
- cricket::VideoFormat::FpsToInterval(5),
- cricket::FOURCC_I420));
-
- capturer_.ResetSupportedFormats(formats);
- // capturer_ should compensate rotation as default.
- capturer_.UpdateAspectRatio(400, 200);
-
- EXPECT_EQ(cricket::CS_RUNNING,
- capturer_.Start(cricket::VideoFormat(
- kWidth, kHeight, cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420)));
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ(0, renderer_.num_rendered_frames());
-
- // If the frame's rotation is compensated anywhere in the pipeline based on
- // the rotation information, the renderer should be given the right dimension
- // such that the frame could be rendered.
-
- capturer_.SetRotation(webrtc::kVideoRotation_90);
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
- // Swapped width and height
- EXPECT_EQ(kWidth, renderer_.height());
- EXPECT_EQ(kHeight, renderer_.width());
-
- capturer_.SetRotation(webrtc::kVideoRotation_270);
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
- // Swapped width and height
- EXPECT_EQ(kWidth, renderer_.height());
- EXPECT_EQ(kHeight, renderer_.width());
-
- capturer_.SetRotation(webrtc::kVideoRotation_180);
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
- // Back to normal width and height
- EXPECT_EQ(kWidth, renderer_.width());
- EXPECT_EQ(kHeight, renderer_.height());
-}
-
-TEST_F(VideoCapturerTest, TestRotationApplied) {
- int kWidth = 800;
- int kHeight = 400;
-
- std::vector<cricket::VideoFormat> formats;
- formats.push_back(cricket::VideoFormat(kWidth, kHeight,
- cricket::VideoFormat::FpsToInterval(5),
- cricket::FOURCC_I420));
-
- capturer_.ResetSupportedFormats(formats);
- // capturer_ should not compensate rotation.
- capturer_.SetApplyRotation(false);
- capturer_.UpdateAspectRatio(400, 200);
- set_expected_compensation(false);
-
- EXPECT_EQ(cricket::CS_RUNNING,
- capturer_.Start(cricket::VideoFormat(
- kWidth, kHeight, cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420)));
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ(0, renderer_.num_rendered_frames());
-
- // If the frame's rotation is compensated anywhere in the pipeline, the frame
- // won't have its original dimension out from capturer. Since the renderer
- // here has the same dimension as the capturer, it will skip that frame as the
- // resolution won't match anymore.
-
- int frame_count = 0;
- capturer_.SetRotation(webrtc::kVideoRotation_0);
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
-
- capturer_.SetRotation(webrtc::kVideoRotation_90);
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
-
- capturer_.SetRotation(webrtc::kVideoRotation_180);
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
-
- capturer_.SetRotation(webrtc::kVideoRotation_270);
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(++frame_count, renderer_.num_rendered_frames());
-}
-
-TEST_F(VideoCapturerTest, ScreencastScaledSuperLarge) {
- capturer_.SetScreencast(true);
-
- const int kMaxWidth = 4096;
- const int kMaxHeight = 3072;
- int kWidth = kMaxWidth + 4;
- int kHeight = kMaxHeight + 4;
-
- std::vector<cricket::VideoFormat> formats;
- formats.push_back(cricket::VideoFormat(kWidth, kHeight,
- cricket::VideoFormat::FpsToInterval(5), cricket::FOURCC_ARGB));
- capturer_.ResetSupportedFormats(formats);
-
- EXPECT_EQ(cricket::CS_RUNNING, capturer_.Start(cricket::VideoFormat(
- kWidth,
- kHeight,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_ARGB)));
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ(0, renderer_.num_rendered_frames());
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(1, renderer_.num_rendered_frames());
- EXPECT_EQ(kWidth / 2, renderer_.width());
- EXPECT_EQ(kHeight / 2, renderer_.height());
-}
-
-TEST_F(VideoCapturerTest, TestFourccMatch) {
- cricket::VideoFormat desired(640, 480,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_ANY);
- cricket::VideoFormat best;
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(480, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- desired.fourcc = cricket::FOURCC_MJPG;
- EXPECT_FALSE(capturer_.GetBestCaptureFormat(desired, &best));
-
- desired.fourcc = cricket::FOURCC_I420;
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
-}
-
-TEST_F(VideoCapturerTest, TestResolutionMatch) {
- cricket::VideoFormat desired(1920, 1080,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_ANY);
- cricket::VideoFormat best;
- // Ask for 1920x1080. Get HD 1280x720 which is the highest.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(1280, best.width);
- EXPECT_EQ(720, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- desired.width = 360;
- desired.height = 250;
- // Ask for a little higher than QVGA. Get QVGA.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(320, best.width);
- EXPECT_EQ(240, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- desired.width = 480;
- desired.height = 270;
- // Ask for HVGA. Get VGA.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(480, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- desired.width = 320;
- desired.height = 240;
- // Ask for QVGA. Get QVGA.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(320, best.width);
- EXPECT_EQ(240, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- desired.width = 80;
- desired.height = 60;
- // Ask for lower than QQVGA. Get QQVGA, which is the lowest.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(160, best.width);
- EXPECT_EQ(120, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-}
-
-TEST_F(VideoCapturerTest, TestHDResolutionMatch) {
- // Add some HD formats typical of a mediocre HD webcam.
- std::vector<cricket::VideoFormat> formats;
- formats.push_back(cricket::VideoFormat(320, 240,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- formats.push_back(cricket::VideoFormat(960, 544,
- cricket::VideoFormat::FpsToInterval(24), cricket::FOURCC_I420));
- formats.push_back(cricket::VideoFormat(1280, 720,
- cricket::VideoFormat::FpsToInterval(15), cricket::FOURCC_I420));
- formats.push_back(cricket::VideoFormat(2592, 1944,
- cricket::VideoFormat::FpsToInterval(7), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(formats);
-
- cricket::VideoFormat desired(960, 720,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_ANY);
- cricket::VideoFormat best;
- // Ask for 960x720 30 fps. Get qHD 24 fps
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(960, best.width);
- EXPECT_EQ(544, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(24), best.interval);
-
- desired.width = 960;
- desired.height = 544;
- desired.interval = cricket::VideoFormat::FpsToInterval(30);
- // Ask for qHD 30 fps. Get qHD 24 fps
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(960, best.width);
- EXPECT_EQ(544, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(24), best.interval);
-
- desired.width = 360;
- desired.height = 250;
- desired.interval = cricket::VideoFormat::FpsToInterval(30);
- // Ask for a little higher than QVGA. Get QVGA.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(320, best.width);
- EXPECT_EQ(240, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- desired.width = 480;
- desired.height = 270;
- // Ask for HVGA. Get VGA.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(480, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- desired.width = 320;
- desired.height = 240;
- // Ask for QVGA. Get QVGA.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(320, best.width);
- EXPECT_EQ(240, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- desired.width = 160;
- desired.height = 120;
- // Ask for lower than QVGA. Get QVGA, which is the lowest.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(320, best.width);
- EXPECT_EQ(240, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- desired.width = 1280;
- desired.height = 720;
- // Ask for HD. 720p fps is too low. Get VGA which has 30 fps.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(480, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- desired.width = 1280;
- desired.height = 720;
- desired.interval = cricket::VideoFormat::FpsToInterval(15);
- // Ask for HD 15 fps. Fps matches. Get HD
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(1280, best.width);
- EXPECT_EQ(720, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(15), best.interval);
-
- desired.width = 1920;
- desired.height = 1080;
- desired.interval = cricket::VideoFormat::FpsToInterval(30);
- // Ask for 1080p. Fps of HD formats is too low. Get VGA which can do 30 fps.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(desired, &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(480, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-}
-
-// Some cameras support 320x240 and 320x640. Verify we choose 320x240.
-TEST_F(VideoCapturerTest, TestStrangeFormats) {
- std::vector<cricket::VideoFormat> supported_formats;
- supported_formats.push_back(cricket::VideoFormat(320, 240,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(320, 640,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(supported_formats);
-
- std::vector<cricket::VideoFormat> required_formats;
- required_formats.push_back(cricket::VideoFormat(320, 240,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- required_formats.push_back(cricket::VideoFormat(320, 200,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- required_formats.push_back(cricket::VideoFormat(320, 180,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- cricket::VideoFormat best;
- for (size_t i = 0; i < required_formats.size(); ++i) {
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[i], &best));
- EXPECT_EQ(320, best.width);
- EXPECT_EQ(240, best.height);
- }
-
- supported_formats.clear();
- supported_formats.push_back(cricket::VideoFormat(320, 640,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(320, 240,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(supported_formats);
-
- for (size_t i = 0; i < required_formats.size(); ++i) {
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[i], &best));
- EXPECT_EQ(320, best.width);
- EXPECT_EQ(240, best.height);
- }
-}
-
-// Some cameras only have very low fps. Verify we choose something sensible.
-TEST_F(VideoCapturerTest, TestPoorFpsFormats) {
- // all formats are low framerate
- std::vector<cricket::VideoFormat> supported_formats;
- supported_formats.push_back(cricket::VideoFormat(320, 240,
- cricket::VideoFormat::FpsToInterval(10), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(7), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(1280, 720,
- cricket::VideoFormat::FpsToInterval(2), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(supported_formats);
-
- std::vector<cricket::VideoFormat> required_formats;
- required_formats.push_back(cricket::VideoFormat(320, 240,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- required_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- cricket::VideoFormat best;
- for (size_t i = 0; i < required_formats.size(); ++i) {
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[i], &best));
- EXPECT_EQ(required_formats[i].width, best.width);
- EXPECT_EQ(required_formats[i].height, best.height);
- }
-
- // Increase framerate of 320x240. Expect low fps VGA avoided.
- supported_formats.clear();
- supported_formats.push_back(cricket::VideoFormat(320, 240,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(7), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(1280, 720,
- cricket::VideoFormat::FpsToInterval(2), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(supported_formats);
-
- for (size_t i = 0; i < required_formats.size(); ++i) {
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[i], &best));
- EXPECT_EQ(320, best.width);
- EXPECT_EQ(240, best.height);
- }
-}
-
-// Some cameras support same size with different frame rates. Verify we choose
-// the frame rate properly.
-TEST_F(VideoCapturerTest, TestSameSizeDifferentFpsFormats) {
- std::vector<cricket::VideoFormat> supported_formats;
- supported_formats.push_back(cricket::VideoFormat(320, 240,
- cricket::VideoFormat::FpsToInterval(10), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(320, 240,
- cricket::VideoFormat::FpsToInterval(20), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(320, 240,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(supported_formats);
-
- std::vector<cricket::VideoFormat> required_formats = supported_formats;
- cricket::VideoFormat best;
- for (size_t i = 0; i < required_formats.size(); ++i) {
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[i], &best));
- EXPECT_EQ(320, best.width);
- EXPECT_EQ(240, best.height);
- EXPECT_EQ(required_formats[i].interval, best.interval);
- }
-}
-
-// Some cameras support the correct resolution but at a lower fps than
-// we'd like. This tests we get the expected resolution and fps.
-TEST_F(VideoCapturerTest, TestFpsFormats) {
- // We have VGA but low fps. Choose VGA, not HD
- std::vector<cricket::VideoFormat> supported_formats;
- supported_formats.push_back(cricket::VideoFormat(1280, 720,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(15), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 400,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 360,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(supported_formats);
-
- std::vector<cricket::VideoFormat> required_formats;
- required_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_ANY));
- required_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(20), cricket::FOURCC_ANY));
- required_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(10), cricket::FOURCC_ANY));
- cricket::VideoFormat best;
-
- // Expect 30 fps to choose 30 fps format.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[0], &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(400, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- // Expect 20 fps to choose 30 fps format.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[1], &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(400, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(30), best.interval);
-
- // Expect 10 fps to choose 15 fps format and set fps to 15.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[2], &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(480, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(15), best.interval);
-
- // We have VGA 60 fps and 15 fps. Choose best fps.
- supported_formats.clear();
- supported_formats.push_back(cricket::VideoFormat(1280, 720,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(60), cricket::FOURCC_MJPG));
- supported_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(15), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 400,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 360,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(supported_formats);
-
- // Expect 30 fps to choose 60 fps format and will set best fps to 60.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[0], &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(480, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(60), best.interval);
-
- // Expect 20 fps to choose 60 fps format, and will set best fps to 60.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[1], &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(480, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(60), best.interval);
-
- // Expect 10 fps to choose 15 fps.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[2], &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(480, best.height);
- EXPECT_EQ(cricket::VideoFormat::FpsToInterval(15), best.interval);
-}
-
-TEST_F(VideoCapturerTest, TestRequest16x10_9) {
- std::vector<cricket::VideoFormat> supported_formats;
- // We do not support HD, expect 4x3 for 4x3, 16x10, and 16x9 requests.
- supported_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 400,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 360,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(supported_formats);
-
- std::vector<cricket::VideoFormat> required_formats = supported_formats;
- cricket::VideoFormat best;
- // Expect 4x3, 16x10, and 16x9 requests are respected.
- for (size_t i = 0; i < required_formats.size(); ++i) {
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[i], &best));
- EXPECT_EQ(required_formats[i].width, best.width);
- EXPECT_EQ(required_formats[i].height, best.height);
- }
-
- // We do not support 16x9 HD, expect 4x3 for 4x3, 16x10, and 16x9 requests.
- supported_formats.clear();
- supported_formats.push_back(cricket::VideoFormat(960, 720,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 400,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 360,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(supported_formats);
-
- // Expect 4x3, 16x10, and 16x9 requests are respected.
- for (size_t i = 0; i < required_formats.size(); ++i) {
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[i], &best));
- EXPECT_EQ(required_formats[i].width, best.width);
- EXPECT_EQ(required_formats[i].height, best.height);
- }
-
- // We support 16x9HD, Expect 4x3, 16x10, and 16x9 requests are respected.
- supported_formats.clear();
- supported_formats.push_back(cricket::VideoFormat(1280, 720,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 480,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 400,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(640, 360,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(supported_formats);
-
- // Expect 4x3 for 4x3 and 16x10 requests.
- for (size_t i = 0; i < required_formats.size() - 1; ++i) {
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[i], &best));
- EXPECT_EQ(required_formats[i].width, best.width);
- EXPECT_EQ(required_formats[i].height, best.height);
- }
-
- // Expect 16x9 for 16x9 request.
- EXPECT_TRUE(capturer_.GetBestCaptureFormat(required_formats[2], &best));
- EXPECT_EQ(640, best.width);
- EXPECT_EQ(360, best.height);
-}
-
-// If HAVE_WEBRTC_VIDEO is not defined the video capturer will not be able to
-// provide OnVideoFrame-callbacks since they require cricket::CapturedFrame to
-// be decoded as a cricket::VideoFrame (i.e. an I420 frame). This functionality
-// only exist if HAVE_WEBRTC_VIDEO is defined below. I420 frames are also a
-// requirement for the VideoProcessors so they will not be called either.
-#if defined(HAVE_WEBRTC_VIDEO)
-TEST_F(VideoCapturerTest, VideoFrame) {
- EXPECT_EQ(cricket::CS_RUNNING, capturer_.Start(cricket::VideoFormat(
- 640,
- 480,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420)));
- EXPECT_TRUE(capturer_.IsRunning());
- EXPECT_EQ(0, video_frames_received());
- EXPECT_TRUE(capturer_.CaptureFrame());
- EXPECT_EQ(1, video_frames_received());
-}
-#endif // HAVE_WEBRTC_VIDEO
-
-bool HdFormatInList(const std::vector<cricket::VideoFormat>& formats) {
- for (std::vector<cricket::VideoFormat>::const_iterator found =
- formats.begin(); found != formats.end(); ++found) {
- if (found->height >= kMinHdHeight) {
- return true;
- }
- }
- return false;
-}
-
-TEST_F(VideoCapturerTest, Whitelist) {
- // The definition of HD only applies to the height. Set the HD width to the
- // smallest legal number to document this fact in this test.
- const int kMinHdWidth = 1;
- cricket::VideoFormat hd_format(kMinHdWidth,
- kMinHdHeight,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420);
- cricket::VideoFormat vga_format(640, 480,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420);
- std::vector<cricket::VideoFormat> formats = *capturer_.GetSupportedFormats();
- formats.push_back(hd_format);
-
- // Enable whitelist. Expect HD not in list.
- capturer_.set_enable_camera_list(true);
- capturer_.ResetSupportedFormats(formats);
- EXPECT_TRUE(HdFormatInList(*capturer_.GetSupportedFormats()));
- capturer_.ConstrainSupportedFormats(vga_format);
- EXPECT_FALSE(HdFormatInList(*capturer_.GetSupportedFormats()));
-
- // Disable whitelist. Expect HD in list.
- capturer_.set_enable_camera_list(false);
- capturer_.ResetSupportedFormats(formats);
- EXPECT_TRUE(HdFormatInList(*capturer_.GetSupportedFormats()));
- capturer_.ConstrainSupportedFormats(vga_format);
- EXPECT_TRUE(HdFormatInList(*capturer_.GetSupportedFormats()));
-}
-
-TEST_F(VideoCapturerTest, BlacklistAllFormats) {
- cricket::VideoFormat vga_format(640, 480,
- cricket::VideoFormat::FpsToInterval(30),
- cricket::FOURCC_I420);
- std::vector<cricket::VideoFormat> supported_formats;
- // Mock a device that only supports HD formats.
- supported_formats.push_back(cricket::VideoFormat(1280, 720,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- supported_formats.push_back(cricket::VideoFormat(1920, 1080,
- cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
- capturer_.ResetSupportedFormats(supported_formats);
- EXPECT_EQ(2u, capturer_.GetSupportedFormats()->size());
- // Now, enable the list, which would exclude both formats. However, since
- // only HD formats are available, we refuse to filter at all, so we don't
- // break this camera.
- capturer_.set_enable_camera_list(true);
- capturer_.ConstrainSupportedFormats(vga_format);
- EXPECT_EQ(2u, capturer_.GetSupportedFormats()->size());
- // To make sure it's not just the camera list being broken, add in VGA and
- // try again. This time, only the VGA format should be there.
- supported_formats.push_back(vga_format);
- capturer_.ResetSupportedFormats(supported_formats);
- ASSERT_EQ(1u, capturer_.GetSupportedFormats()->size());
- EXPECT_EQ(vga_format.height, capturer_.GetSupportedFormats()->at(0).height);
-}
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