Delete talk directory, and references from build_ios_libs.sh.

talk/app/webrtc/objc/RTCAVFoundationVideoSource.mm

-/*
- * 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.
- */
-
-#import "RTCAVFoundationVideoSource+Internal.h"
-
-#import "RTCMediaConstraints+Internal.h"
-#import "RTCMediaSource+Internal.h"
-#import "RTCPeerConnectionFactory+Internal.h"
-#import "RTCVideoSource+Internal.h"
-
-#include <memory>
-
-@implementation RTCAVFoundationVideoSource {
-  webrtc::AVFoundationVideoCapturer *_capturer;
-}
-
-- (instancetype)initWithFactory:(RTCPeerConnectionFactory*)factory
-                    constraints:(RTCMediaConstraints*)constraints {
-  NSParameterAssert(factory);
-  // We pass ownership of the capturer to the source, but since we own
-  // the source, it should be ok to keep a raw pointer to the
-  // capturer.
-  _capturer = new webrtc::AVFoundationVideoCapturer();
-  rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> source =
-      factory.nativeFactory->CreateVideoSource(_capturer,
-                                               constraints.constraints);
-  return [super initWithMediaSource:source];
-}
-
-- (BOOL)canUseBackCamera {
-  return self.capturer->CanUseBackCamera();
-}
-
-- (BOOL)useBackCamera {
-  return self.capturer->GetUseBackCamera();
-}
-
-- (void)setUseBackCamera:(BOOL)useBackCamera {
-  self.capturer->SetUseBackCamera(useBackCamera);
-}
-
-- (AVCaptureSession*)captureSession {
-  return self.capturer->GetCaptureSession();
-}
-
-- (webrtc::AVFoundationVideoCapturer*)capturer {
-  return _capturer;
-}
-
-@end