MediaCodecVideoEncoder add support to encode from textures

talk/app/webrtc/java/jni/androidmediaencoder_jni.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,
@@ skipping 25 matching lines @@
 
 namespace webrtc_jni {
 
 // Implementation of Android MediaCodec based encoder factory.
 class MediaCodecVideoEncoderFactory
     : public cricket::WebRtcVideoEncoderFactory {
  public:
   MediaCodecVideoEncoderFactory();
   virtual ~MediaCodecVideoEncoderFactory();
 
+  void SetEGLContext(JNIEnv* jni, jobject render_egl_context);
+
   // WebRtcVideoEncoderFactory implementation.
   webrtc::VideoEncoder* CreateVideoEncoder(webrtc::VideoCodecType type)
       override;
   const std::vector<VideoCodec>& codecs() const override;
   void DestroyVideoEncoder(webrtc::VideoEncoder* encoder) override;
 
  private:
+  jobject egl_context_;
   // Empty if platform support is lacking, const after ctor returns.
   std::vector<VideoCodec> supported_codecs_;
 };
 
 }  // namespace webrtc_jni
 
 #endif  // TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIAENCODER_JNI_H_