libvpx: Pull from upstream

source/libvpx/test/encode_test_driver.cc

 /*
  *  Copyright (c) 2012 The WebM 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.
  */
 
@@ skipping 11 matching lines @@
 void Encoder::InitEncoder(VideoSource *video) {
   vpx_codec_err_t res;
   const vpx_image_t *img = video->img();
 
   if (video->img() && !encoder_.priv) {
     cfg_.g_w = img->d_w;
     cfg_.g_h = img->d_h;
     cfg_.g_timebase = video->timebase();
     cfg_.rc_twopass_stats_in = stats_->buf();
 
-    // Default to 1 thread and 1 tile column.
+    // Default to 1 thread.
     cfg_.g_threads = 1;
     res = vpx_codec_enc_init(&encoder_, CodecInterface(), &cfg_,
                              init_flags_);
     ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
 
-    std::string codec_name(encoder_.name);
-    if (codec_name.find("WebM Project VP9 Encoder") != std::string::npos) {
+#if CONFIG_VP9_ENCODER
+    if (CodecInterface() == &vpx_codec_vp9_cx_algo) {
+      // Default to 1 tile column for VP9.
       const int log2_tile_columns = 0;
       res = vpx_codec_control_(&encoder_, VP9E_SET_TILE_COLUMNS,
                                log2_tile_columns);
       ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+    } else
+#endif
+    {
+#if CONFIG_VP8_ENCODER
+      ASSERT_EQ(&vpx_codec_vp8_cx_algo, CodecInterface())
+          << "Unknown Codec Interface";
+#endif
     }
   }
 }
 
 void Encoder::EncodeFrame(VideoSource *video, const unsigned long frame_flags) {
   if (video->img())
     EncodeFrameInternal(*video, frame_flags);
   else
     Flush();
 
@@ skipping 202 matching lines @@
     if (decoder)
       delete decoder;
     delete encoder;
 
     if (!Continue())
       break;
   }
 }
 
 }  // namespace libvpx_test