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6148 | serge | 1 | /* |
2 | * MMS protocol common definitions. |
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3 | * Copyright (c) 2010 Zhentan Feng |
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4 | * |
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5 | * This file is part of FFmpeg. |
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6 | * |
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7 | * FFmpeg is free software; you can redistribute it and/or |
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8 | * modify it under the terms of the GNU Lesser General Public |
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9 | * License as published by the Free Software Foundation; either |
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10 | * version 2.1 of the License, or (at your option) any later version. |
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11 | * |
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12 | * FFmpeg is distributed in the hope that it will be useful, |
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 | * Lesser General Public License for more details. |
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16 | * |
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17 | * You should have received a copy of the GNU Lesser General Public |
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18 | * License along with FFmpeg; if not, write to the Free Software |
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19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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20 | */ |
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21 | #ifndef AVFORMAT_MMS_H |
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22 | #define AVFORMAT_MMS_H |
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23 | |||
24 | #include "url.h" |
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25 | |||
26 | typedef struct MMSStream { |
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27 | int id; |
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28 | }MMSStream; |
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29 | |||
30 | typedef struct MMSContext { |
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31 | URLContext *mms_hd; ///< TCP connection handle |
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32 | MMSStream *streams; |
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33 | |||
34 | /** Buffer for outgoing packets. */ |
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35 | /*@{*/ |
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36 | uint8_t *write_out_ptr; ///< Pointer for writing the buffer. |
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37 | uint8_t out_buffer[512]; ///< Buffer for outgoing packet. |
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38 | /*@}*/ |
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39 | |||
40 | /** Buffer for incoming packets. */ |
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41 | /*@{*/ |
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42 | uint8_t in_buffer[65536]; ///< Buffer for incoming packets. |
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43 | uint8_t *read_in_ptr; ///< Pointer for reading from incoming buffer. |
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44 | int remaining_in_len; ///< Reading length from incoming buffer. |
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45 | /*@}*/ |
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46 | |||
47 | /** Internal handling of the ASF header */ |
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48 | /*@{*/ |
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49 | uint8_t *asf_header; ///< Stored ASF header. |
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50 | int asf_header_size; ///< Size of stored ASF header. |
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51 | int header_parsed; ///< The header has been received and parsed. |
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52 | int asf_packet_len; |
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53 | int asf_header_read_size; |
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54 | /*@}*/ |
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55 | |||
56 | int stream_num; ///< stream numbers. |
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57 | unsigned int nb_streams_allocated; ///< allocated size of streams |
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58 | } MMSContext; |
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59 | |||
60 | int ff_mms_asf_header_parser(MMSContext * mms); |
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61 | int ff_mms_read_data(MMSContext *mms, uint8_t *buf, const int size); |
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62 | int ff_mms_read_header(MMSContext * mms, uint8_t * buf, const int size); |
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63 | |||
64 | #endif /* AVFORMAT_MMS_H */>>>>>>>>>>> |