Move talk/media to webrtc/media

talk/media/devices/filevideocapturer_unittest.cc

-/*
- * libjingle
- * Copyright 2004 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 <string>
-#include <vector>
-
-#include "talk/media/base/testutils.h"
-#include "talk/media/devices/filevideocapturer.h"
-#include "webrtc/base/gunit.h"
-#include "webrtc/base/logging.h"
-#include "webrtc/base/thread.h"
-
-namespace {
-
-class FileVideoCapturerTest : public testing::Test {
- public:
-  virtual void SetUp() {
-    capturer_.reset(new cricket::FileVideoCapturer);
-  }
-
-  bool OpenFile(const std::string& filename) {
-    return capturer_->Init(cricket::GetTestFilePath(filename));
-  }
-
- protected:
-  class VideoCapturerListener : public sigslot::has_slots<> {
-   public:
-    VideoCapturerListener()
-        : frame_count_(0),
-          frame_width_(0),
-          frame_height_(0),
-          resolution_changed_(false) {
-    }
-
-    void OnFrameCaptured(cricket::VideoCapturer* capturer,
-                         const cricket::CapturedFrame* frame) {
-      ++frame_count_;
-      if (1 == frame_count_) {
-        frame_width_ = frame->width;
-        frame_height_ = frame->height;
-      } else if (frame_width_ != frame->width ||
-          frame_height_ != frame->height) {
-        resolution_changed_ = true;
-      }
-    }
-
-    int frame_count() const { return frame_count_; }
-    int frame_width() const { return frame_width_; }
-    int frame_height() const { return frame_height_; }
-    bool resolution_changed() const { return resolution_changed_; }
-
-   private:
-    int frame_count_;
-    int frame_width_;
-    int frame_height_;
-    bool resolution_changed_;
-  };
-
-  rtc::scoped_ptr<cricket::FileVideoCapturer> capturer_;
-  cricket::VideoFormat capture_format_;
-};
-
-TEST_F(FileVideoCapturerTest, TestNotOpened) {
-  EXPECT_EQ("", capturer_->GetId());
-  EXPECT_TRUE(capturer_->GetSupportedFormats()->empty());
-  EXPECT_EQ(NULL, capturer_->GetCaptureFormat());
-  EXPECT_FALSE(capturer_->IsRunning());
-}
-
-TEST_F(FileVideoCapturerTest, TestInvalidOpen) {
-  EXPECT_FALSE(OpenFile("NotmeNotme"));
-}
-
-TEST_F(FileVideoCapturerTest, TestOpen) {
-  EXPECT_TRUE(OpenFile("captured-320x240-2s-48.frames"));
-  EXPECT_NE("", capturer_->GetId());
-  EXPECT_TRUE(NULL != capturer_->GetSupportedFormats());
-  EXPECT_EQ(1U, capturer_->GetSupportedFormats()->size());
-  EXPECT_EQ(NULL, capturer_->GetCaptureFormat());  // not started yet
-  EXPECT_FALSE(capturer_->IsRunning());
-}
-
-TEST_F(FileVideoCapturerTest, TestLargeSmallDesiredFormat) {
-  EXPECT_TRUE(OpenFile("captured-320x240-2s-48.frames"));
-  // desired format with large resolution.
-  cricket::VideoFormat desired(
-      3200, 2400, cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_ANY);
-  EXPECT_TRUE(capturer_->GetBestCaptureFormat(desired, &capture_format_));
-  EXPECT_EQ(320, capture_format_.width);
-  EXPECT_EQ(240, capture_format_.height);
-
-  // Desired format with small resolution.
-  desired.width = 0;
-  desired.height = 0;
-  EXPECT_TRUE(capturer_->GetBestCaptureFormat(desired, &capture_format_));
-  EXPECT_EQ(320, capture_format_.width);
-  EXPECT_EQ(240, capture_format_.height);
-}
-
-TEST_F(FileVideoCapturerTest, TestSupportedAsDesiredFormat) {
-  EXPECT_TRUE(OpenFile("captured-320x240-2s-48.frames"));
-  // desired format same as the capture format supported by the file
-  cricket::VideoFormat desired = capturer_->GetSupportedFormats()->at(0);
-  EXPECT_TRUE(capturer_->GetBestCaptureFormat(desired, &capture_format_));
-  EXPECT_TRUE(desired == capture_format_);
-
-  // desired format same as the supported capture format except the fourcc
-  desired.fourcc = cricket::FOURCC_ANY;
-  EXPECT_TRUE(capturer_->GetBestCaptureFormat(desired, &capture_format_));
-  EXPECT_NE(capture_format_.fourcc, desired.fourcc);
-
-  // desired format with minimum interval
-  desired.interval = cricket::VideoFormat::kMinimumInterval;
-  EXPECT_TRUE(capturer_->GetBestCaptureFormat(desired, &capture_format_));
-}
-
-TEST_F(FileVideoCapturerTest, TestNoRepeat) {
-  EXPECT_TRUE(OpenFile("captured-320x240-2s-48.frames"));
-  VideoCapturerListener listener;
-  capturer_->SignalFrameCaptured.connect(
-      &listener, &VideoCapturerListener::OnFrameCaptured);
-  capturer_->set_repeat(0);
-  capture_format_ = capturer_->GetSupportedFormats()->at(0);
-  EXPECT_EQ(cricket::CS_RUNNING, capturer_->Start(capture_format_));
-  EXPECT_TRUE_WAIT(!capturer_->IsRunning(), 20000);
-  EXPECT_EQ(48, listener.frame_count());
-}
-
-TEST_F(FileVideoCapturerTest, TestRepeatForever) {
-  // Start the capturer_ with 50 fps and read no less than 150 frames.
-  EXPECT_TRUE(OpenFile("captured-320x240-2s-48.frames"));
-  VideoCapturerListener listener;
-  capturer_->SignalFrameCaptured.connect(
-      &listener, &VideoCapturerListener::OnFrameCaptured);
-  capturer_->set_repeat(cricket::FileVideoCapturer::kForever);
-  capture_format_ = capturer_->GetSupportedFormats()->at(0);
-  capture_format_.interval = cricket::VideoFormat::FpsToInterval(50);
-  EXPECT_EQ(cricket::CS_RUNNING, capturer_->Start(capture_format_));
-  EXPECT_TRUE(NULL != capturer_->GetCaptureFormat());
-  EXPECT_TRUE(capture_format_ == *capturer_->GetCaptureFormat());
-  EXPECT_TRUE_WAIT(!capturer_->IsRunning() ||
-                   listener.frame_count() >= 150, 20000);
-  capturer_->Stop();
-  EXPECT_FALSE(capturer_->IsRunning());
-  EXPECT_GE(listener.frame_count(), 150);
-  EXPECT_FALSE(listener.resolution_changed());
-  EXPECT_EQ(listener.frame_width(), capture_format_.width);
-  EXPECT_EQ(listener.frame_height(), capture_format_.height);
-}
-
-// See: https://code.google.com/p/webrtc/issues/detail?id=2409
-TEST_F(FileVideoCapturerTest, DISABLED_TestPartialFrameHeader) {
-  EXPECT_TRUE(OpenFile("1.frame_plus_1.byte"));
-  VideoCapturerListener listener;
-  capturer_->SignalFrameCaptured.connect(
-      &listener, &VideoCapturerListener::OnFrameCaptured);
-  capturer_->set_repeat(0);
-  capture_format_ = capturer_->GetSupportedFormats()->at(0);
-  EXPECT_EQ(cricket::CS_RUNNING, capturer_->Start(capture_format_));
-  EXPECT_TRUE_WAIT(!capturer_->IsRunning(), 1000);
-  EXPECT_EQ(1, listener.frame_count());
-}
-
-TEST_F(FileVideoCapturerTest, TestFileDevices) {
-  cricket::Device not_a_file("I'm a camera", "with an id");
-  EXPECT_FALSE(
-      cricket::FileVideoCapturer::IsFileVideoCapturerDevice(not_a_file));
-  const std::string test_file =
-      cricket::GetTestFilePath("captured-320x240-2s-48.frames");
-  cricket::Device file_device =
-      cricket::FileVideoCapturer::CreateFileVideoCapturerDevice(test_file);
-  EXPECT_TRUE(
-      cricket::FileVideoCapturer::IsFileVideoCapturerDevice(file_device));
-  EXPECT_TRUE(capturer_->Init(file_device));
-  EXPECT_EQ(file_device.id, capturer_->GetId());
-}
-
-}  // unnamed namespace