/* * broadvoice - a library for the BroadVoice 16 and 32 codecs * * g192_bit_stream.h * * Copyright 2008-2009 Steve Underwood * * All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 2.1, * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * $Id: g192_bit_stream.h,v 1.1.1.1 2009/11/19 12:10:48 steveu Exp $ */ /*! \file */ #if !defined(_G192_BIT_STREAM_H_) #define _G192_BIT_STREAM_H_ /*! \page g192_bit_stream_page ITU G.192 codec bit stream handling \section g192_bit_stream_page_sec_1 What does it do? \section g192_bit_stream_page_sec_2 How does it work? */ enum { ITU_CODEC_BITSTREAM_PACKED = 0, ITU_CODEC_BITSTREAM_G192 = 1 }; #if defined(__cplusplus) extern "C" { #endif /*! \brief Write a frame of data to an output file. \param out_data The buffer for the data to be written. \param number_of_bits The number of bits to be written. \param mode 0 = continuous, 1 = ITU G.192 codec bitstream format. \param fp_bitstream The file context to be written to.*/ void itu_codec_bitstream_write(const uint8_t out_data[], int number_of_bits, int mode, FILE *fp_bitstream); /*! \brief Read a frame of data from an input file. \param in_data The buffer for the data to be read. \param p_frame_error_flags ???. \param number_of_bits The number of bits to be read. \param mode 0 = continuous, 1 = ITU G.192 codec bitstream format. \param fp_bitstream The file context to be read from. \return The number of words read. */ int itu_codec_bitstream_read(uint8_t in_data[], int16_t *p_frame_error_flag, int number_of_bits, int mode, FILE *fp_bitstream); #if defined(__cplusplus) } #endif #endif /*- End of file ------------------------------------------------------------*/