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Unified Diff: talk/media/devices/devicemanager.h

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/devices/devicemanager.h
diff --git a/talk/media/devices/devicemanager.h b/talk/media/devices/devicemanager.h
deleted file mode 100644
index 982c67953173023ee8408d0ec91f75cea965262d..0000000000000000000000000000000000000000
--- a/talk/media/devices/devicemanager.h
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * 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.
- */
-
-#ifndef TALK_MEDIA_DEVICES_DEVICEMANAGER_H_
-#define TALK_MEDIA_DEVICES_DEVICEMANAGER_H_
-
-#include <map>
-#include <string>
-#include <vector>
-
-#include "talk/media/base/device.h"
-#include "talk/media/base/screencastid.h"
-#include "talk/media/base/videocapturerfactory.h"
-#include "talk/media/base/videocommon.h"
-#include "webrtc/base/scoped_ptr.h"
-#include "webrtc/base/sigslot.h"
-#include "webrtc/base/stringencode.h"
-#include "webrtc/base/window.h"
-
-namespace rtc {
-
-class DesktopDescription;
-class WindowDescription;
-class WindowPicker;
-
-}
-namespace cricket {
-
-class VideoCapturer;
-
-// DeviceManagerInterface - interface to manage the audio and
-// video devices on the system.
-class DeviceManagerInterface {
- public:
- virtual ~DeviceManagerInterface() { }
-
- // Initialization
- virtual bool Init() = 0;
- virtual void Terminate() = 0;
-
- // Capabilities
- virtual int GetCapabilities() = 0;
-
- // Device enumeration
- virtual bool GetAudioInputDevices(std::vector<Device>* devices) = 0;
- virtual bool GetAudioOutputDevices(std::vector<Device>* devices) = 0;
-
- virtual bool GetAudioInputDevice(const std::string& name, Device* out) = 0;
- virtual bool GetAudioOutputDevice(const std::string& name, Device* out) = 0;
-
- virtual bool GetVideoCaptureDevices(std::vector<Device>* devs) = 0;
- virtual bool GetVideoCaptureDevice(const std::string& name, Device* out) = 0;
-
- // If the device manager needs to create video capturers, here is
- // how to control which video capturers are created. These take
- // ownership of the factories.
- virtual void SetVideoDeviceCapturerFactory(
- VideoDeviceCapturerFactory* video_device_capturer_factory) = 0;
- virtual void SetScreenCapturerFactory(
- ScreenCapturerFactory* screen_capturer_factory) = 0;
-
- // Caps the capture format according to max format for capturers created
- // by CreateVideoCapturer(). See ConstrainSupportedFormats() in
- // videocapturer.h for more detail.
- // Note that once a VideoCapturer has been created, calling this API will
- // not affect it.
- virtual void SetVideoCaptureDeviceMaxFormat(
- const std::string& usb_id,
- const VideoFormat& max_format) = 0;
- virtual void ClearVideoCaptureDeviceMaxFormat(const std::string& usb_id) = 0;
-
- // Device creation
- virtual VideoCapturer* CreateVideoCapturer(const Device& device) const = 0;
-
- virtual bool GetWindows(
- std::vector<rtc::WindowDescription>* descriptions) = 0;
- virtual bool GetDesktops(
- std::vector<rtc::DesktopDescription>* descriptions) = 0;
- virtual VideoCapturer* CreateScreenCapturer(
- const ScreencastId& screenid) const = 0;
-
- sigslot::signal0<> SignalDevicesChange;
-
- static const char kDefaultDeviceName[];
-};
-
-class DeviceWatcher {
- public:
- explicit DeviceWatcher(DeviceManagerInterface* dm) {}
- virtual ~DeviceWatcher() {}
- virtual bool Start() { return true; }
- virtual void Stop() {}
-};
-
-class DeviceManagerFactory {
- public:
- static DeviceManagerInterface* Create();
-
- private:
- DeviceManagerFactory() {}
-};
-
-class DeviceManager : public DeviceManagerInterface {
- public:
- DeviceManager();
- virtual ~DeviceManager();
-
- // Initialization
- virtual bool Init();
- virtual void Terminate();
-
- // Capabilities
- virtual int GetCapabilities();
-
- // Device enumeration
- virtual bool GetAudioInputDevices(std::vector<Device>* devices);
- virtual bool GetAudioOutputDevices(std::vector<Device>* devices);
-
- virtual bool GetAudioInputDevice(const std::string& name, Device* out);
- virtual bool GetAudioOutputDevice(const std::string& name, Device* out);
-
- virtual bool GetVideoCaptureDevices(std::vector<Device>* devs);
- virtual bool GetVideoCaptureDevice(const std::string& name, Device* out);
-
- virtual void SetVideoDeviceCapturerFactory(
- VideoDeviceCapturerFactory* video_device_capturer_factory) {
- video_device_capturer_factory_.reset(video_device_capturer_factory);
- }
- virtual void SetScreenCapturerFactory(
- ScreenCapturerFactory* screen_capturer_factory) {
- screen_capturer_factory_.reset(screen_capturer_factory);
- }
-
-
- virtual void SetVideoCaptureDeviceMaxFormat(const std::string& usb_id,
- const VideoFormat& max_format);
- virtual void ClearVideoCaptureDeviceMaxFormat(const std::string& usb_id);
-
- // TODO(pthatcher): Rename to CreateVideoDeviceCapturer.
- virtual VideoCapturer* CreateVideoCapturer(const Device& device) const;
-
- virtual bool GetWindows(
- std::vector<rtc::WindowDescription>* descriptions);
- virtual bool GetDesktops(
- std::vector<rtc::DesktopDescription>* descriptions);
- virtual VideoCapturer* CreateScreenCapturer(
- const ScreencastId& screenid) const;
-
- // The exclusion_list MUST be a NULL terminated list.
- static bool FilterDevices(std::vector<Device>* devices,
- const char* const exclusion_list[]);
- bool initialized() const { return initialized_; }
-
- protected:
- virtual bool GetAudioDevices(bool input, std::vector<Device>* devs);
- virtual bool GetAudioDevice(bool is_input, const std::string& name,
- Device* out);
- virtual bool GetDefaultVideoCaptureDevice(Device* device);
- bool IsInWhitelist(const std::string& key, VideoFormat* video_format) const;
- virtual bool GetMaxFormat(const Device& device,
- VideoFormat* video_format) const;
-
- void set_initialized(bool initialized) { initialized_ = initialized; }
-
- void set_watcher(DeviceWatcher* watcher) { watcher_.reset(watcher); }
- DeviceWatcher* watcher() { return watcher_.get(); }
-
- private:
- // The exclusion_list MUST be a NULL terminated list.
- static bool ShouldDeviceBeIgnored(const std::string& device_name,
- const char* const exclusion_list[]);
- bool GetFakeVideoCaptureDevice(const std::string& name, Device* out) const;
- VideoCapturer* MaybeConstructFakeVideoCapturer(const Device& device) const;
-
- bool initialized_;
- rtc::scoped_ptr<
- VideoDeviceCapturerFactory> video_device_capturer_factory_;
- rtc::scoped_ptr<
- ScreenCapturerFactory> screen_capturer_factory_;
- std::map<std::string, VideoFormat> max_formats_;
- rtc::scoped_ptr<DeviceWatcher> watcher_;
- rtc::scoped_ptr<rtc::WindowPicker> window_picker_;
-};
-
-} // namespace cricket
-
-#endif // TALK_MEDIA_DEVICES_DEVICEMANAGER_H_
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