Mac QTKit Video Capture: Force BlackMagic cameras to be opened in HD

media/video/capture/video_capture_device.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // VideoCaptureDevice is the abstract base class for realizing video capture
 // device support in Chromium. It provides the interface for OS dependent
 // implementations.
 // The class is created and functions are invoked on a thread owned by
 // VideoCaptureManager. Capturing is done on other threads, depending on the OS
 // specific implementation.
@@ skipping 91 matching lines @@
 
 #if defined(OS_WIN) || defined(OS_MACOSX)
     CaptureApiType capture_api_type() const {
       return capture_api_class_.capture_api_type();
     }
 #endif
 #if defined(OS_MACOSX)
     TransportType transport_type() const {
       return transport_type_;
     }
+    bool is_blacklisted() const {
+      return is_blacklisted_;
+    }
+    void set_is_blacklisted(bool is_blacklisted) {
+      is_blacklisted_ = is_blacklisted;
+    }
 #endif  // if defined(OS_WIN)
 
    private:
     std::string device_name_;
     std::string unique_id_;
 #if defined(OS_WIN) || defined(OS_MACOSX)
     // This class wraps the CaptureApiType to give it a by default value if not
     // initialized.
     class CaptureApiClass {
      public:
       CaptureApiClass(): capture_api_type_(API_TYPE_UNKNOWN) {}
       CaptureApiClass(const CaptureApiType api_type)
           : capture_api_type_(api_type) {}
       CaptureApiType capture_api_type() const {
         DCHECK_NE(capture_api_type_, API_TYPE_UNKNOWN);
         return capture_api_type_;
       }
      private:
       CaptureApiType capture_api_type_;
     };
 
     CaptureApiClass capture_api_class_;
 #endif
 #if defined(OS_MACOSX)
     TransportType transport_type_;
+    // Flag used to mark blacklisted devices for QTKit Api.
+    bool is_blacklisted_;
 #endif
     // Allow generated copy constructor and assignment.
   };
 
   // Manages a list of Name entries.
   typedef std::list<Name> Names;
 
   class MEDIA_EXPORT Client {
    public:
     // Memory buffer returned by Client::ReserveOutputBuffer().
@@ skipping 103 matching lines @@
   int GetPowerLineFrequencyForLocation() const;
 
  protected:
   static const int kPowerLine50Hz = 50;
   static const int kPowerLine60Hz = 60;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_H_