libvpx: Pull from upstream

source/libvpx/vpx/svc_context.h

 /*
  *  Copyright (c) 2013 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 15 matching lines @@
 typedef enum SVC_LOG_LEVEL {
   SVC_LOG_ERROR,
   SVC_LOG_INFO,
   SVC_LOG_DEBUG
 } SVC_LOG_LEVEL;
 
 typedef struct {
   // public interface to svc_command options
   int spatial_layers;               // number of spatial layers
   int temporal_layers;               // number of temporal layers
+  int temporal_layering_mode;
   SVC_LOG_LEVEL log_level;  // amount of information to display
   int log_print;  // when set, printf log messages instead of returning the
                   // message with svc_get_message
-
+  int output_rc_stat;  // for outputting rc stats
+  int speed;  // speed setting for codec
+  int threads;
   // private storage for vpx_svc_encode
   void *internal;
 } SvcContext;
 
 #define OPTION_BUFFER_SIZE 1024
 #define COMPONENTS 4  // psnr & sse statistics maintained for total, y, u, v
 
 typedef struct SvcInternal {
   char options[OPTION_BUFFER_SIZE];        // set by vpx_svc_set_options
 
@@ skipping 60 matching lines @@
 /**
  *  get status message from previous encode
  */
 const char *vpx_svc_get_message(const SvcContext *svc_ctx);
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VPX_SVC_CONTEXT_H_