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