1233d2500723e5594f3e7c70896ffeeef32b9c950ywan/*
2233d2500723e5594f3e7c70896ffeeef32b9c950ywan *  Copyright (c) 2013 The WebM project authors. All Rights Reserved.
3233d2500723e5594f3e7c70896ffeeef32b9c950ywan *
4233d2500723e5594f3e7c70896ffeeef32b9c950ywan *  Use of this source code is governed by a BSD-style license
5233d2500723e5594f3e7c70896ffeeef32b9c950ywan *  that can be found in the LICENSE file in the root of the source
6233d2500723e5594f3e7c70896ffeeef32b9c950ywan *  tree. An additional intellectual property rights grant can be found
7233d2500723e5594f3e7c70896ffeeef32b9c950ywan *  in the file PATENTS.  All contributing project authors may
8233d2500723e5594f3e7c70896ffeeef32b9c950ywan *  be found in the AUTHORS file in the root of the source tree.
9233d2500723e5594f3e7c70896ffeeef32b9c950ywan */
10233d2500723e5594f3e7c70896ffeeef32b9c950ywan
11233d2500723e5594f3e7c70896ffeeef32b9c950ywan#ifndef VPXSTATS_H_
12233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define VPXSTATS_H_
13233d2500723e5594f3e7c70896ffeeef32b9c950ywan
14233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include <stdio.h>
15233d2500723e5594f3e7c70896ffeeef32b9c950ywan
16233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "vpx/vpx_encoder.h"
17233d2500723e5594f3e7c70896ffeeef32b9c950ywan
18233d2500723e5594f3e7c70896ffeeef32b9c950ywan#ifdef __cplusplus
19233d2500723e5594f3e7c70896ffeeef32b9c950ywanextern "C" {
20233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif
21233d2500723e5594f3e7c70896ffeeef32b9c950ywan
22233d2500723e5594f3e7c70896ffeeef32b9c950ywan/* This structure is used to abstract the different ways of handling
23233d2500723e5594f3e7c70896ffeeef32b9c950ywan * first pass statistics
24233d2500723e5594f3e7c70896ffeeef32b9c950ywan */
25233d2500723e5594f3e7c70896ffeeef32b9c950ywantypedef struct {
26233d2500723e5594f3e7c70896ffeeef32b9c950ywan  vpx_fixed_buf_t buf;
27233d2500723e5594f3e7c70896ffeeef32b9c950ywan  int pass;
28233d2500723e5594f3e7c70896ffeeef32b9c950ywan  FILE *file;
29233d2500723e5594f3e7c70896ffeeef32b9c950ywan  char *buf_ptr;
30233d2500723e5594f3e7c70896ffeeef32b9c950ywan  size_t buf_alloc_sz;
31233d2500723e5594f3e7c70896ffeeef32b9c950ywan} stats_io_t;
32233d2500723e5594f3e7c70896ffeeef32b9c950ywan
33233d2500723e5594f3e7c70896ffeeef32b9c950ywanint stats_open_file(stats_io_t *stats, const char *fpf, int pass);
34233d2500723e5594f3e7c70896ffeeef32b9c950ywanint stats_open_mem(stats_io_t *stats, int pass);
35233d2500723e5594f3e7c70896ffeeef32b9c950ywanvoid stats_close(stats_io_t *stats, int last_pass);
36233d2500723e5594f3e7c70896ffeeef32b9c950ywanvoid stats_write(stats_io_t *stats, const void *pkt, size_t len);
37233d2500723e5594f3e7c70896ffeeef32b9c950ywanvpx_fixed_buf_t stats_get(stats_io_t *stats);
38233d2500723e5594f3e7c70896ffeeef32b9c950ywan
39233d2500723e5594f3e7c70896ffeeef32b9c950ywan#ifdef __cplusplus
40233d2500723e5594f3e7c70896ffeeef32b9c950ywan}  // extern "C"
41233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif
42233d2500723e5594f3e7c70896ffeeef32b9c950ywan
43233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif  // VPXSTATS_H_
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