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| 1 /* | |
| 2 * libjingle | |
| 3 * Copyright 2004 Google Inc. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright notice, | |
| 9 * this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 11 * this list of conditions and the following disclaimer in the documentation | |
| 12 * and/or other materials provided with the distribution. | |
| 13 * 3. The name of the author may not be used to endorse or promote products | |
| 14 * derived from this software without specific prior written permission. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
| 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
| 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 */ | |
| 27 | |
| 28 #include <stdio.h> | |
| 29 | |
| 30 #include <string> | |
| 31 #include <vector> | |
| 32 | |
| 33 #include "webrtc/base/gunit.h" | |
| 34 #include "webrtc/base/logging.h" | |
| 35 #include "webrtc/base/thread.h" | |
| 36 #include "webrtc/media/base/testutils.h" | |
| 37 #include "webrtc/media/devices/filevideocapturer.h" | |
| 38 | |
| 39 namespace { | |
| 40 | |
| 41 class FileVideoCapturerTest : public testing::Test { | |
| 42 public: | |
| 43 virtual void SetUp() { | |
| 44 capturer_.reset(new cricket::FileVideoCapturer); | |
| 45 } | |
| 46 | |
| 47 bool OpenFile(const std::string& filename) { | |
| 48 return capturer_->Init(cricket::GetTestFilePath(filename)); | |
| 49 } | |
| 50 | |
| 51 protected: | |
| 52 class VideoCapturerListener : public sigslot::has_slots<> { | |
| 53 public: | |
| 54 VideoCapturerListener() | |
| 55 : frame_count_(0), | |
| 56 frame_width_(0), | |
| 57 frame_height_(0), | |
| 58 resolution_changed_(false) { | |
| 59 } | |
| 60 | |
| 61 void OnFrameCaptured(cricket::VideoCapturer* capturer, | |
| 62 const cricket::CapturedFrame* frame) { | |
| 63 ++frame_count_; | |
| 64 if (1 == frame_count_) { | |
| 65 frame_width_ = frame->width; | |
| 66 frame_height_ = frame->height; | |
| 67 } else if (frame_width_ != frame->width || | |
| 68 frame_height_ != frame->height) { | |
| 69 resolution_changed_ = true; | |
| 70 } | |
| 71 } | |
| 72 | |
| 73 int frame_count() const { return frame_count_; } | |
| 74 int frame_width() const { return frame_width_; } | |
| 75 int frame_height() const { return frame_height_; } | |
| 76 bool resolution_changed() const { return resolution_changed_; } | |
| 77 | |
| 78 private: | |
| 79 int frame_count_; | |
| 80 int frame_width_; | |
| 81 int frame_height_; | |
| 82 bool resolution_changed_; | |
| 83 }; | |
| 84 | |
| 85 rtc::scoped_ptr<cricket::FileVideoCapturer> capturer_; | |
| 86 cricket::VideoFormat capture_format_; | |
| 87 }; | |
| 88 | |
| 89 TEST_F(FileVideoCapturerTest, TestNotOpened) { | |
| 90 EXPECT_EQ("", capturer_->GetId()); | |
| 91 EXPECT_TRUE(capturer_->GetSupportedFormats()->empty()); | |
| 92 EXPECT_EQ(NULL, capturer_->GetCaptureFormat()); | |
| 93 EXPECT_FALSE(capturer_->IsRunning()); | |
| 94 } | |
| 95 | |
| 96 TEST_F(FileVideoCapturerTest, TestInvalidOpen) { | |
| 97 EXPECT_FALSE(OpenFile("NotmeNotme")); | |
| 98 } | |
| 99 | |
| 100 TEST_F(FileVideoCapturerTest, TestOpen) { | |
| 101 EXPECT_TRUE(OpenFile("captured-320x240-2s-48.frames")); | |
| 102 EXPECT_NE("", capturer_->GetId()); | |
| 103 EXPECT_TRUE(NULL != capturer_->GetSupportedFormats()); | |
| 104 EXPECT_EQ(1U, capturer_->GetSupportedFormats()->size()); | |
| 105 EXPECT_EQ(NULL, capturer_->GetCaptureFormat()); // not started yet | |
| 106 EXPECT_FALSE(capturer_->IsRunning()); | |
| 107 } | |
| 108 | |
| 109 TEST_F(FileVideoCapturerTest, TestLargeSmallDesiredFormat) { | |
| 110 EXPECT_TRUE(OpenFile("captured-320x240-2s-48.frames")); | |
| 111 // desired format with large resolution. | |
| 112 cricket::VideoFormat desired( | |
| 113 3200, 2400, cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_ANY); | |
| 114 EXPECT_TRUE(capturer_->GetBestCaptureFormat(desired, &capture_format_)); | |
| 115 EXPECT_EQ(320, capture_format_.width); | |
| 116 EXPECT_EQ(240, capture_format_.height); | |
| 117 | |
| 118 // Desired format with small resolution. | |
| 119 desired.width = 0; | |
| 120 desired.height = 0; | |
| 121 EXPECT_TRUE(capturer_->GetBestCaptureFormat(desired, &capture_format_)); | |
| 122 EXPECT_EQ(320, capture_format_.width); | |
| 123 EXPECT_EQ(240, capture_format_.height); | |
| 124 } | |
| 125 | |
| 126 TEST_F(FileVideoCapturerTest, TestSupportedAsDesiredFormat) { | |
| 127 EXPECT_TRUE(OpenFile("captured-320x240-2s-48.frames")); | |
| 128 // desired format same as the capture format supported by the file | |
| 129 cricket::VideoFormat desired = capturer_->GetSupportedFormats()->at(0); | |
| 130 EXPECT_TRUE(capturer_->GetBestCaptureFormat(desired, &capture_format_)); | |
| 131 EXPECT_TRUE(desired == capture_format_); | |
| 132 | |
| 133 // desired format same as the supported capture format except the fourcc | |
| 134 desired.fourcc = cricket::FOURCC_ANY; | |
| 135 EXPECT_TRUE(capturer_->GetBestCaptureFormat(desired, &capture_format_)); | |
| 136 EXPECT_NE(capture_format_.fourcc, desired.fourcc); | |
| 137 | |
| 138 // desired format with minimum interval | |
| 139 desired.interval = cricket::VideoFormat::kMinimumInterval; | |
| 140 EXPECT_TRUE(capturer_->GetBestCaptureFormat(desired, &capture_format_)); | |
| 141 } | |
| 142 | |
| 143 TEST_F(FileVideoCapturerTest, TestNoRepeat) { | |
| 144 EXPECT_TRUE(OpenFile("captured-320x240-2s-48.frames")); | |
| 145 VideoCapturerListener listener; | |
| 146 capturer_->SignalFrameCaptured.connect( | |
| 147 &listener, &VideoCapturerListener::OnFrameCaptured); | |
| 148 capturer_->set_repeat(0); | |
| 149 capture_format_ = capturer_->GetSupportedFormats()->at(0); | |
| 150 EXPECT_EQ(cricket::CS_RUNNING, capturer_->Start(capture_format_)); | |
| 151 EXPECT_TRUE_WAIT(!capturer_->IsRunning(), 20000); | |
| 152 EXPECT_EQ(48, listener.frame_count()); | |
| 153 } | |
| 154 | |
| 155 TEST_F(FileVideoCapturerTest, TestRepeatForever) { | |
| 156 // Start the capturer_ with 50 fps and read no less than 150 frames. | |
| 157 EXPECT_TRUE(OpenFile("captured-320x240-2s-48.frames")); | |
| 158 VideoCapturerListener listener; | |
| 159 capturer_->SignalFrameCaptured.connect( | |
| 160 &listener, &VideoCapturerListener::OnFrameCaptured); | |
| 161 capturer_->set_repeat(cricket::FileVideoCapturer::kForever); | |
| 162 capture_format_ = capturer_->GetSupportedFormats()->at(0); | |
| 163 capture_format_.interval = cricket::VideoFormat::FpsToInterval(50); | |
| 164 EXPECT_EQ(cricket::CS_RUNNING, capturer_->Start(capture_format_)); | |
| 165 EXPECT_TRUE(NULL != capturer_->GetCaptureFormat()); | |
| 166 EXPECT_TRUE(capture_format_ == *capturer_->GetCaptureFormat()); | |
| 167 EXPECT_TRUE_WAIT(!capturer_->IsRunning() || | |
| 168 listener.frame_count() >= 150, 20000); | |
| 169 capturer_->Stop(); | |
| 170 EXPECT_FALSE(capturer_->IsRunning()); | |
| 171 EXPECT_GE(listener.frame_count(), 150); | |
| 172 EXPECT_FALSE(listener.resolution_changed()); | |
| 173 EXPECT_EQ(listener.frame_width(), capture_format_.width); | |
| 174 EXPECT_EQ(listener.frame_height(), capture_format_.height); | |
| 175 } | |
| 176 | |
| 177 // See: https://code.google.com/p/webrtc/issues/detail?id=2409 | |
| 178 TEST_F(FileVideoCapturerTest, DISABLED_TestPartialFrameHeader) { | |
| 179 EXPECT_TRUE(OpenFile("1.frame_plus_1.byte")); | |
| 180 VideoCapturerListener listener; | |
| 181 capturer_->SignalFrameCaptured.connect( | |
| 182 &listener, &VideoCapturerListener::OnFrameCaptured); | |
| 183 capturer_->set_repeat(0); | |
| 184 capture_format_ = capturer_->GetSupportedFormats()->at(0); | |
| 185 EXPECT_EQ(cricket::CS_RUNNING, capturer_->Start(capture_format_)); | |
| 186 EXPECT_TRUE_WAIT(!capturer_->IsRunning(), 1000); | |
| 187 EXPECT_EQ(1, listener.frame_count()); | |
| 188 } | |
| 189 | |
| 190 TEST_F(FileVideoCapturerTest, TestFileDevices) { | |
| 191 cricket::Device not_a_file("I'm a camera", "with an id"); | |
| 192 EXPECT_FALSE( | |
| 193 cricket::FileVideoCapturer::IsFileVideoCapturerDevice(not_a_file)); | |
| 194 const std::string test_file = | |
| 195 cricket::GetTestFilePath("captured-320x240-2s-48.frames"); | |
| 196 cricket::Device file_device = | |
| 197 cricket::FileVideoCapturer::CreateFileVideoCapturerDevice(test_file); | |
| 198 EXPECT_TRUE( | |
| 199 cricket::FileVideoCapturer::IsFileVideoCapturerDevice(file_device)); | |
| 200 EXPECT_TRUE(capturer_->Init(file_device)); | |
| 201 EXPECT_EQ(file_device.id, capturer_->GetId()); | |
| 202 } | |
| 203 | |
| 204 } // unnamed namespace | |
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Chromium Code Reviews
Issue 1676503002:
Remove fake cricket::VideoCapturer devices. (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master