ref: bb117189e0ac0c9f3efed2073961381463b6ddfc
dir: /vpxstats.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 VPX_VPXSTATS_H_
#define VPX_VPXSTATS_H_
#include <stdio.h>
#include "vpx/vpx_encoder.h"
#ifdef __cplusplus
extern "C" {
#endif
/* This structure is used to abstract the different ways of handling
* first pass statistics
*/
typedef struct {
vpx_fixed_buf_t buf;
int pass;
FILE *file;
char *buf_ptr;
size_t buf_alloc_sz;
} stats_io_t;
int stats_open_file(stats_io_t *stats, const char *fpf, int pass);
int stats_open_mem(stats_io_t *stats, int pass);
void stats_close(stats_io_t *stats, int last_pass);
void stats_write(stats_io_t *stats, const void *pkt, size_t len);
vpx_fixed_buf_t stats_get(stats_io_t *stats);
#ifdef __cplusplus
} // extern "C"
#endif
#endif // VPX_VPXSTATS_H_