ref: f644f5b75d714d9366125fa0ec679ae7aca6251b
dir: /vpx_dsp/bitreader_buffer.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_VPX_DSP_BITREADER_BUFFER_H_ #define VPX_VPX_DSP_BITREADER_BUFFER_H_ #include <limits.h> #include "vpx/vpx_integer.h" #ifdef __cplusplus extern "C" { #endif typedef void (*vpx_rb_error_handler)(void *data); struct vpx_read_bit_buffer { const uint8_t *bit_buffer; const uint8_t *bit_buffer_end; size_t bit_offset; void *error_handler_data; vpx_rb_error_handler error_handler; }; size_t vpx_rb_bytes_read(struct vpx_read_bit_buffer *rb); int vpx_rb_read_bit(struct vpx_read_bit_buffer *rb); int vpx_rb_read_literal(struct vpx_read_bit_buffer *rb, int bits); int vpx_rb_read_signed_literal(struct vpx_read_bit_buffer *rb, int bits); int vpx_rb_read_inv_signed_literal(struct vpx_read_bit_buffer *rb, int bits); #ifdef __cplusplus } // extern "C" #endif #endif // VPX_VPX_DSP_BITREADER_BUFFER_H_