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/*
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 * MMS protocol common definitions.
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 * Copyright (c) 2010 Zhentan Feng <spyfeng at gmail dot com>
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 *
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 * This file is part of Libav.
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 *
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 * Libav is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * Libav is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with Libav; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#ifndef AVFORMAT_MMS_H
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#define AVFORMAT_MMS_H
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#include "avformat.h"
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typedef struct {
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    int id;
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}MMSStream;
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typedef struct {
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    URLContext *mms_hd;                  ///< TCP connection handle
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    MMSStream *streams;
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    /** Buffer for outgoing packets. */
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    /*@{*/
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    uint8_t *write_out_ptr;              ///< Pointer for writting the buffer.
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    uint8_t out_buffer[512];            ///< Buffer for outgoing packet.
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    /*@}*/
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    /** Buffer for incoming packets. */
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    /*@{*/
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    uint8_t in_buffer[65536];            ///< Buffer for incoming packets.
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    uint8_t *read_in_ptr;                ///< Pointer for reading from incoming buffer.
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    int remaining_in_len;                ///< Reading length from incoming buffer.
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    /*@}*/
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    /** Internal handling of the ASF header */
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    /*@{*/
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    uint8_t *asf_header;                 ///< Stored ASF header.
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    int asf_header_size;                 ///< Size of stored ASF header.
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    int header_parsed;                   ///< The header has been received and parsed.
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    int asf_packet_len;
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    int asf_header_read_size;
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    /*@}*/
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    int stream_num;                      ///< stream numbers.
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    unsigned int nb_streams_allocated;   ///< allocated size of streams
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} MMSContext;
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int ff_mms_asf_header_parser(MMSContext * mms);
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int ff_mms_read_data(MMSContext *mms, uint8_t *buf, const int size);
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int ff_mms_read_header(MMSContext * mms, uint8_t * buf, const int size);
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#endif