/* * MMS protocol common definitions. * Copyright (c) 2010 Zhentan Feng <spyfeng at gmail dot com> * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg 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 FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVFORMAT_MMS_H #define AVFORMAT_MMS_H #include "avformat.h" typedef struct { int id; }MMSStream; typedef struct { URLContext *mms_hd; ///< TCP connection handle MMSStream *streams; /** Buffer for outgoing packets. */ /*@{*/ uint8_t *write_out_ptr; ///< Pointer for writting the buffer. uint8_t out_buffer[512]; ///< Buffer for outgoing packet. /*@}*/ /** Buffer for incoming packets. */ /*@{*/ uint8_t in_buffer[8192]; ///< Buffer for incoming packets. uint8_t *read_in_ptr; ///< Pointer for reading from incoming buffer. int remaining_in_len; ///< Reading length from incoming buffer. /*@}*/ /** Internal handling of the ASF header */ /*@{*/ uint8_t *asf_header; ///< Stored ASF header. int asf_header_size; ///< Size of stored ASF header. int header_parsed; ///< The header has been received and parsed. int asf_packet_len; int asf_header_read_size; /*@}*/ int stream_num; ///< stream numbers. unsigned int nb_streams_allocated; ///< allocated size of streams } MMSContext; int ff_mms_asf_header_parser(MMSContext * mms); int ff_mms_read_data(MMSContext *mms, uint8_t *buf, const int size); int ff_mms_read_header(MMSContext * mms, uint8_t * buf, const int size); #endif