av/rtmp/rtmp_headers.go

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/*
NAME
rtmp_headers.go
DESCRIPTION
See Readme.md
AUTHORS
Saxon Nelson-Milton <saxon@ausocean.org>
Dan Kortschak <dan@ausocean.org>
Alan Noble <alan@ausocean.org>
LICENSE
rtmp_headers.go is Copyright (C) 2017-2019 the Australian Ocean Lab (AusOcean)
It is free software: you can redistribute it and/or modify them
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
It 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with revid in gpl.txt. If not, see http://www.gnu.org/licenses.
Derived from librtmp under the GNU Lesser General Public License 2.1
Copyright (C) 2005-2008 Team XBMC http://www.xbmc.org
Copyright (C) 2008-2009 Andrej Stepanchuk
Copyright (C) 2009-2010 Howard Chu
*/
package rtmp
import (
"net"
)
const (
RTMPT_OPEN = iota
RTMPT_SEND
RTMPT_IDLE
RTMPT_CLOSE
)
const (
RTMP_READ_HEADER = 0x01
RTMP_READ_RESUME = 0x02
RTMP_READ_NO_IGNORE = 0x04
RTMP_READ_GOTKF = 0x08
RTMP_READ_GOTFLVK = 0x10
RTMP_READ_SEEKING = 0x20
RTMP_READ_COMPLETE = -3
RTMP_READ_ERROR = -2
RTMP_READ_EOF = -1
RTMP_READ_IGNORE = 0
)
const (
RTMP_LF_AUTH = 0x0001 /* using auth param */
RTMP_LF_LIVE = 0x0002 /* stream is live */
RTMP_LF_SWFV = 0x0004 /* do SWF verification */
RTMP_LF_PLST = 0x0008 /* send playlist before play */
RTMP_LF_BUFX = 0x0010 /* toggle stream on BufferEmpty msg */
RTMP_LF_FTCU = 0x0020 /* free tcUrl on close */
RTMP_LF_FAPU = 0x0040 /* free app on close */
)
const (
RTMP_FEATURE_HTTP = 0x01
RTMP_FEATURE_ENC = 0x02
RTMP_FEATURE_SSL = 0x04
RTMP_FEATURE_MFP = 0x08 /* not yet supported */
RTMP_FEATURE_WRITE = 0x10 /* publish, not play */
RTMP_FEATURE_HTTP2 = 0x20 /* server-side rtmpt */
)
const (
RTMP_PROTOCOL_RTMP = 0
RTMP_PROTOCOL_RTMPE = RTMP_FEATURE_ENC
RTMP_PROTOCOL_RTMPT = RTMP_FEATURE_HTTP
RTMP_PROTOCOL_RTMPS = RTMP_FEATURE_SSL
RTMP_PROTOCOL_RTMPTE = (RTMP_FEATURE_HTTP | RTMP_FEATURE_ENC)
RTMP_PROTOCOL_RTMPTS = (RTMP_FEATURE_HTTP | RTMP_FEATURE_SSL)
RTMP_PROTOCOL_RTMFP = RTMP_FEATURE_MFP
)
const (
RTMP_DEFAULT_CHUNKSIZE = 128
RTMP_BUFFER_CACHE_SIZE = (16 * 1024)
RTMP_SIG_SIZE = 1536
RTMP_LARGE_HEADER_SIZE = 12
RTMP_MAX_HEADER_SIZE = 18
)
type link struct {
host string
playpath string
tcUrl string
swfUrl string
pageUrl string
app string
auth string
flashVer string
token string
extras C_AMFObject
lFlags int32
swfAge int32
protocol int32
timeout uint
port uint16
conn *net.TCPConn
}
type method struct {
name string
num int32
}