Preliminary support of VP9 HW encoder on Android.

talk/app/webrtc/java/jni/androidmediadecoder_jni.cc

 /*
  * 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 838 matching lines @@
     }
   }
   if (render_egl_context_ == NULL) {
     ALOGW << "NULL VideoDecoder EGL context - HW surface decoding is disabled.";
   }
 }
 
 webrtc::VideoDecoder* MediaCodecVideoDecoderFactory::CreateVideoDecoder(
     VideoCodecType type) {
   if (supported_codec_types_.empty()) {
-    ALOGE << "No HW video decoder for type " << (int)type;
+    ALOGW << "No HW video decoder for type " << (int)type;
     return NULL;
   }
   for (VideoCodecType codec_type : supported_codec_types_) {
     if (codec_type == type) {
       ALOGD << "Create HW video decoder for type " << (int)type;
       return new MediaCodecVideoDecoder(
           AttachCurrentThreadIfNeeded(), type, render_egl_context_);
     }
   }
-  ALOGE << "Can not find HW video decoder for type " << (int)type;
+  ALOGW << "Can not find HW video decoder for type " << (int)type;
   return NULL;
 }
 
 void MediaCodecVideoDecoderFactory::DestroyVideoDecoder(
     webrtc::VideoDecoder* decoder) {
   ALOGD << "Destroy video decoder.";
   delete decoder;
 }
 
 }  // namespace webrtc_jni