libvpx: Pull from upstream

source/libvpx/ivfenc.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.
  */
 #ifndef IVFENC_H_
 #define IVFENC_H_
 
 #include "./tools_common.h"
 
 struct vpx_codec_enc_cfg;
 struct vpx_codec_cx_pkt;
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 void ivf_write_file_header(FILE *outfile,
                            const struct vpx_codec_enc_cfg *cfg,
                            uint32_t fourcc,
                            int frame_cnt);
-void ivf_write_frame_header(FILE *outfile, const struct vpx_codec_cx_pkt *pkt);
-void ivf_write_frame_size(FILE *outfile, size_t size);
+
+void ivf_write_frame_header(FILE *outfile, int64_t pts, size_t frame_size);
+
+void ivf_write_frame_size(FILE *outfile, size_t frame_size);
 
 #ifdef __cplusplus
 }  /* extern "C" */
 #endif
 
 #endif  // IVFENC_H_