gecko-dev/third_party/aom/aom_dsp/bitwriter_buffer.h
Ralph Giles 4ccc506a5c Bug 1314147 - Import aom library. r=froydnj,kinetik
This is the reference implementation for the Alliance for
Open Media's av1 video code.

The commit used was 4d668d7feb1f8abd809d1bca0418570a7f142a36.

MozReview-Commit-ID: 5PFTLbBDRrb

--HG--
extra : rebase_source : a51578e072e47ac03b422d10d9b279a3de5fc216
2017-04-12 14:22:04 -07:00

45 lines
1.3 KiB
C

/*
* Copyright (c) 2016, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file, you can
* obtain it at www.aomedia.org/license/software. If the Alliance for Open
* Media Patent License 1.0 was not distributed with this source code in the
* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
*/
#ifndef AOM_DSP_BITWRITER_BUFFER_H_
#define AOM_DSP_BITWRITER_BUFFER_H_
#include "aom/aom_integer.h"
#ifdef __cplusplus
extern "C" {
#endif
struct aom_write_bit_buffer {
uint8_t *bit_buffer;
uint32_t bit_offset;
};
uint32_t aom_wb_bytes_written(const struct aom_write_bit_buffer *wb);
void aom_wb_write_bit(struct aom_write_bit_buffer *wb, int bit);
void aom_wb_overwrite_bit(struct aom_write_bit_buffer *wb, int bit);
void aom_wb_write_literal(struct aom_write_bit_buffer *wb, int data, int bits);
void aom_wb_overwrite_literal(struct aom_write_bit_buffer *wb, int data,
int bits);
void aom_wb_write_inv_signed_literal(struct aom_write_bit_buffer *wb, int data,
int bits);
#ifdef __cplusplus
} // extern "C"
#endif
#endif // AOM_DSP_BITWRITER_BUFFER_H_