1 /* 2 * Copyright (c) 2013 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef VPXSTATS_H_ 12 #define VPXSTATS_H_ 13 14 #include <stdio.h> 15 16 #include "vpx/vpx_encoder.h" 17 18 #ifdef __cplusplus 19 extern "C" { 20 #endif 21 22 /* This structure is used to abstract the different ways of handling 23 * first pass statistics 24 */ 25 typedef struct { 26 vpx_fixed_buf_t buf; 27 int pass; 28 FILE *file; 29 char *buf_ptr; 30 size_t buf_alloc_sz; 31 } stats_io_t; 32 33 int stats_open_file(stats_io_t *stats, const char *fpf, int pass); 34 int stats_open_mem(stats_io_t *stats, int pass); 35 void stats_close(stats_io_t *stats, int last_pass); 36 void stats_write(stats_io_t *stats, const void *pkt, size_t len); 37 vpx_fixed_buf_t stats_get(stats_io_t *stats); 38 39 #ifdef __cplusplus 40 } // extern "C" 41 #endif 42 43 #endif // VPXSTATS_H_ 44
