Delete talk directory, and references from build_ios_libs.sh.

talk/app/webrtc/objc/avfoundationvideocapturer.h

-/*
- * libjingle
- * Copyright 2015 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_APP_WEBRTC_OBJC_AVFOUNDATION_VIDEO_CAPTURER_H_
-#define TALK_APP_WEBRTC_OBJC_AVFOUNDATION_VIDEO_CAPTURER_H_
-
-#include "webrtc/media/base/videocapturer.h"
-#include "webrtc/video_frame.h"
-
-#import <AVFoundation/AVFoundation.h>
-
-@class RTCAVFoundationVideoCapturerInternal;
-
-namespace rtc {
-class Thread;
-} // namespace rtc
-
-namespace webrtc {
-
-class AVFoundationVideoCapturer : public cricket::VideoCapturer,
-                                  public rtc::MessageHandler {
- public:
-  AVFoundationVideoCapturer();
-  ~AVFoundationVideoCapturer();
-
-  cricket::CaptureState Start(const cricket::VideoFormat& format) override;
-  void Stop() override;
-  bool IsRunning() override;
-  bool IsScreencast() const override {
-    return false;
-  }
-  bool GetPreferredFourccs(std::vector<uint32_t>* fourccs) override {
-    fourccs->push_back(cricket::FOURCC_NV12);
-    return true;
-  }
-
-  // Returns the active capture session. Calls to the capture session should
-  // occur on the RTCDispatcherTypeCaptureSession queue in RTCDispatcher.
-  AVCaptureSession* GetCaptureSession();
-
-  // Returns whether the rear-facing camera can be used.
-  // e.g. It can't be used because it doesn't exist.
-  bool CanUseBackCamera() const;
-
-  // Switches the camera being used (either front or back).
-  void SetUseBackCamera(bool useBackCamera);
-  bool GetUseBackCamera() const;
-
-  // Converts the sample buffer into a cricket::CapturedFrame and signals the
-  // frame for capture.
-  void CaptureSampleBuffer(CMSampleBufferRef sampleBuffer);
-
-  // Handles messages from posts.
-  void OnMessage(rtc::Message *msg) override;
-
- private:
-  void OnFrameMessage(CVImageBufferRef image_buffer, int64_t capture_time);
-
-  RTCAVFoundationVideoCapturerInternal* _capturer;
-  rtc::Thread* _startThread;  // Set in Start(), unset in Stop().
-};  // AVFoundationVideoCapturer
-
-}  // namespace webrtc
-
-#endif  // TALK_APP_WEBRTC_OBJC_AVFOUNDATION_CAPTURER_H_