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 VPX_DSP_BITWRITER_BUFFER_H_ 12 #define VPX_DSP_BITWRITER_BUFFER_H_ 13 14 #include "vpx/vpx_integer.h" 15 16 #ifdef __cplusplus 17 extern "C" { 18 #endif 19 20 struct vpx_write_bit_buffer { 21 uint8_t *bit_buffer; 22 size_t bit_offset; 23 }; 24 25 size_t vpx_wb_bytes_written(const struct vpx_write_bit_buffer *wb); 26 27 void vpx_wb_write_bit(struct vpx_write_bit_buffer *wb, int bit); 28 29 void vpx_wb_write_literal(struct vpx_write_bit_buffer *wb, int data, int bits); 30 31 void vpx_wb_write_inv_signed_literal(struct vpx_write_bit_buffer *wb, int data, 32 int bits); 33 34 #ifdef __cplusplus 35 } // extern "C" 36 #endif 37 38 #endif // VPX_DSP_BITWRITER_BUFFER_H_ 39
