1 /*****************************************************************************
2 * rtmp_amf_flv.h: RTMP, AMF and FLV over RTMP implementation.
3 *****************************************************************************
4 * Copyright (C) URJC - LADyR - Luis Lopez Fernandez
6 * Author: Miguel Angel Cabrera Moya
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
21 *****************************************************************************/
23 /*****************************************************************************
24 * Local prototypes (continued from access.c)
25 *****************************************************************************/
26 typedef struct rtmp_packet_t rtmp_packet_t;
27 typedef struct rtmp_body_t rtmp_body_t;
28 typedef struct rtmp_control_thread_t rtmp_control_thread_t;
29 typedef void (*rtmp_handler_t)( rtmp_control_thread_t *rtmp_control_thread, rtmp_packet_t *rtmp_packet );
36 uint32_t timestamp_relative;
37 int32_t length_encoded;
46 int32_t length_body; /* without interchunk headers */
47 int32_t length_buffer;
51 struct rtmp_control_thread_t
57 block_fifo_t *p_fifo_media;
58 block_fifo_t *p_empty_blocks;
72 /* Rebuild FLV variables */
75 int metadata_received;
76 uint8_t metadata_stereo;
77 uint8_t metadata_samplesize;
78 uint8_t metadata_samplerate;
79 uint8_t metadata_audiocodecid;
80 uint8_t metadata_videocodecid;
81 uint8_t metadata_frametype;
82 int first_media_packet;
83 uint32_t flv_tag_previous_tag_size;
85 /* vars for channel state */
86 rtmp_packet_t rtmp_headers_recv[64]; /* RTMP_HEADER_STREAM_MAX */
87 rtmp_packet_t rtmp_headers_send[64];
89 rtmp_handler_t rtmp_handler[21]; /* index by RTMP_CONTENT_TYPE */
99 char *psz_application;
102 /* vars for reading from fifo */
106 /* thread for filtering and handling control messages */
107 rtmp_control_thread_t *p_thread;
110 /*****************************************************************************
112 ******************************************************************************/
113 int rtmp_handshake_passive( vlc_object_t *p_this );
114 int rtmp_handshake_active( vlc_object_t *p_this );
115 int rtmp_connect_active( vlc_object_t *p_this );
116 //int rtmp_seek( access_t *p_access, int64_t i_pos ); TODO
117 int rtmp_send_bytes_read( access_t *p_access, uint32_t reply );
118 int rtmp_send_publish_start( access_t *p_access );
120 rtmp_packet_t *rtmp_read_net_packet( rtmp_control_thread_t *p_thread );
121 void rtmp_init_handler( rtmp_handler_t *rtmp_handler );
122 /*****************************************************************************
124 ******************************************************************************/
125 block_t *flv_get_metadata( access_t *p_access );
126 block_t *flv_insert_header( access_t *p_access, block_t *first_packet );