1 /* 2 * Copyright (c) 2016, Alliance for Open Media. All rights reserved 3 * 4 * This source code is subject to the terms of the BSD 2 Clause License and 5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License 6 * was not distributed with this source code in the LICENSE file, you can 7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open 8 * Media Patent License 1.0 was not distributed with this source code in the 9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent. 10 */ 11 12 #include <string.h> 13 #include "aom_dsp/daalaboolwriter.h" 14 aom_daala_start_encode(daala_writer * br,uint8_t * source)15void aom_daala_start_encode(daala_writer *br, uint8_t *source) { 16 br->buffer = source; 17 br->pos = 0; 18 od_ec_enc_init(&br->ec, 62025); 19 } 20 aom_daala_stop_encode(daala_writer * br)21int aom_daala_stop_encode(daala_writer *br) { 22 int nb_bits; 23 uint32_t daala_bytes; 24 unsigned char *daala_data; 25 daala_data = od_ec_enc_done(&br->ec, &daala_bytes); 26 nb_bits = od_ec_enc_tell(&br->ec); 27 memcpy(br->buffer, daala_data, daala_bytes); 28 br->pos = daala_bytes; 29 od_ec_enc_clear(&br->ec); 30 return nb_bits; 31 } 32