iOS: Add interface for injecting custom shaders

webrtc/sdk/BUILD.gn

 # Copyright 2016 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("../webrtc.gni")
 if (is_ios) {
@@ skipping 107 matching lines @@
       "objc/Framework/Classes/RTCAudioSource.mm",
       "objc/Framework/Classes/RTCAudioTrack+Private.h",
       "objc/Framework/Classes/RTCAudioTrack.mm",
       "objc/Framework/Classes/RTCCameraVideoCapturer.m",
       "objc/Framework/Classes/RTCConfiguration+Private.h",
       "objc/Framework/Classes/RTCConfiguration.mm",
       "objc/Framework/Classes/RTCDataChannel+Private.h",
       "objc/Framework/Classes/RTCDataChannel.mm",
       "objc/Framework/Classes/RTCDataChannelConfiguration+Private.h",
       "objc/Framework/Classes/RTCDataChannelConfiguration.mm",
-      "objc/Framework/Classes/RTCI420Shader.mm",
+      "objc/Framework/Classes/RTCDefaultShaderDelegate.h",
+      "objc/Framework/Classes/RTCDefaultShaderDelegate.mm",
       "objc/Framework/Classes/RTCI420TextureCache.h",
       "objc/Framework/Classes/RTCI420TextureCache.mm",
       "objc/Framework/Classes/RTCIceCandidate+Private.h",
       "objc/Framework/Classes/RTCIceCandidate.mm",
       "objc/Framework/Classes/RTCIceServer+Private.h",
       "objc/Framework/Classes/RTCIceServer.mm",
       "objc/Framework/Classes/RTCLegacyStatsReport+Private.h",
       "objc/Framework/Classes/RTCLegacyStatsReport.mm",
       "objc/Framework/Classes/RTCMediaConstraints+Private.h",
       "objc/Framework/Classes/RTCMediaConstraints.mm",
@@ skipping 15 matching lines @@
       "objc/Framework/Classes/RTCRtpEncodingParameters+Private.h",
       "objc/Framework/Classes/RTCRtpEncodingParameters.mm",
       "objc/Framework/Classes/RTCRtpParameters+Private.h",
       "objc/Framework/Classes/RTCRtpParameters.mm",
       "objc/Framework/Classes/RTCRtpReceiver+Private.h",
       "objc/Framework/Classes/RTCRtpReceiver.mm",
       "objc/Framework/Classes/RTCRtpSender+Private.h",
       "objc/Framework/Classes/RTCRtpSender.mm",
       "objc/Framework/Classes/RTCSessionDescription+Private.h",
       "objc/Framework/Classes/RTCSessionDescription.mm",
-      "objc/Framework/Classes/RTCShader+Private.h",
       "objc/Framework/Classes/RTCShader.h",
       "objc/Framework/Classes/RTCShader.mm",
       "objc/Framework/Classes/RTCVideoCapturer.m",
       "objc/Framework/Classes/RTCVideoFrame+Private.h",
       "objc/Framework/Classes/RTCVideoFrame.mm",
       "objc/Framework/Classes/RTCVideoRendererAdapter+Private.h",
       "objc/Framework/Classes/RTCVideoRendererAdapter.h",
       "objc/Framework/Classes/RTCVideoRendererAdapter.mm",
       "objc/Framework/Classes/RTCVideoSource+Private.h",
       "objc/Framework/Classes/RTCVideoSource.mm",
@@ skipping 27 matching lines @@
       "objc/Framework/Headers/WebRTC/RTCRtpEncodingParameters.h",
       "objc/Framework/Headers/WebRTC/RTCRtpParameters.h",
       "objc/Framework/Headers/WebRTC/RTCRtpReceiver.h",
       "objc/Framework/Headers/WebRTC/RTCRtpSender.h",
       "objc/Framework/Headers/WebRTC/RTCSessionDescription.h",
       "objc/Framework/Headers/WebRTC/RTCVideoCapturer.h",
       "objc/Framework/Headers/WebRTC/RTCVideoFrame.h",
       "objc/Framework/Headers/WebRTC/RTCVideoRenderer.h",
       "objc/Framework/Headers/WebRTC/RTCVideoSource.h",
       "objc/Framework/Headers/WebRTC/RTCVideoTrack.h",
+      "objc/Framework/Headers/WebRTC/RTCVideoViewShaderDelegate.h",
     ]
 
     deps = [
       ":rtc_sdk_corevideoframebuffer",
       ":webrtc_h264_video_toolbox",
       "../api:video_frame_api",
       "../base:rtc_base",
       "../base:rtc_base_approved",
       "../common_video",
       "../media:rtc_media",
       "../media:rtc_media_base",
       "../system_wrappers",
     ]
 
     if (is_ios) {
       sources += [
         "objc/Framework/Classes/RTCEAGLVideoView.m",
         "objc/Framework/Classes/RTCNV12TextureCache.h",
         "objc/Framework/Classes/RTCNV12TextureCache.m",
-        "objc/Framework/Classes/RTCNativeNV12Shader.mm",
         "objc/Framework/Headers/WebRTC/RTCEAGLVideoView.h",
       ]
       libs = [
         "CoreGraphics.framework",
         "GLKit.framework",
         "OpenGLES.framework",
         "QuartzCore.framework",
       ]
     }
 
@@ skipping 239 matching lines @@
       deps += [ "$rtc_libyuv_dir" ]
       public_deps = [
         "$rtc_libyuv_dir",
       ]
     } else {
       # Need to add a directory normally exported by libyuv.
       include_dirs = [ "$rtc_libyuv_dir/include" ]
     }
   }
 }