third_party/libwebrtc/test/mac_capturer.h

   1 /*
   2  *  Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10 #ifndef TEST_MAC_CAPTURER_H_
  11 #define TEST_MAC_CAPTURER_H_
  12
  13 #include <cstddef>
  14 #include <memory>
  15 #include <vector>
  16
  17 #include "api/media_stream_interface.h"
  18 #include "api/scoped_refptr.h"
  19 #include "modules/video_capture/video_capture.h"
  20 #include "rtc_base/logging.h"
  21 #include "rtc_base/thread.h"
  22 #include "test/test_video_capturer.h"
  23
  24 namespace webrtc {
  25 namespace test {
  26
  27 class MacCapturer : public TestVideoCapturer,
  28                     public rtc::VideoSinkInterface<VideoFrame> {
  29  public:
  30   static MacCapturer* Create(size_t width,
  31                              size_t height,
  32                              size_t target_fps,
  33                              size_t capture_device_index);
  34   ~MacCapturer() override;
  35
  36   void Start() override {
  37     RTC_LOG(LS_WARNING) << "Capturer doesn't support resume/pause and always "
  38                            "produces the video";
  39   }
  40   void Stop() override {
  41     RTC_LOG(LS_WARNING) << "Capturer doesn't support resume/pause and always "
  42                            "produces the video";
  43   }
  44
  45   void OnFrame(const VideoFrame& frame) override;
  46
  47   int GetFrameWidth() const override { return static_cast<int>(width_); }
  48   int GetFrameHeight() const override { return static_cast<int>(height_); }
  49
  50  private:
  51   MacCapturer(size_t width,
  52               size_t height,
  53               size_t target_fps,
  54               size_t capture_device_index);
  55   void Destroy();
  56
  57   size_t width_;
  58   size_t height_;
  59   void* capturer_;
  60   void* adapter_;
  61 };
  62
  63 }  // namespace test
  64 }  // namespace webrtc
  65
  66 #endif  // TEST_MAC_CAPTURER_H_