Difference between revisions of "Documentation:Modules/rtp"
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(→Top: Explain hexadecimal strings. Was not documented, but the hex strings are case-insensitive (static int hexdigit (char c) in modules/access/rtp/srtp.c)) |
(→SRTP: New section) |
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The only supported format for <code>rtp-dynamic-pt</code> is <code>[[theora]]</code>. | The only supported format for <code>rtp-dynamic-pt</code> is <code>[[theora]]</code>. | ||
| + | |||
| + | == SRTP == | ||
| + | The module supports RTP with encryption ([[SRTP]]) through {{VLCSourceFile|modules/access/rtp/srtp.c|l=srtp.c}} using [https://directory.fsf.org/wiki/Libgcrypt libgcrypt]. There are no sub-modules or other shortcuts (in particular, <kbd>srtp</kbd> will not work). | ||
Hexadecimal strings are base-16 numbers. Each character is one of <kbd>0123456789abcdef</kbd> (case-insensitive). | Hexadecimal strings are base-16 numbers. Each character is one of <kbd>0123456789abcdef</kbd> (case-insensitive). | ||
Revision as of 04:02, 25 April 2019
See also: Documentation:Modules/live555
| Module: rtp | |
|---|---|
| Type | Access |
| First VLC version | 0.7.0 |
| Last VLC version | - |
| Operating system(s) | all |
| Description | Real-Time Protocol (RTP) input |
| Shortcut(s) | dccp, rtptcp, udplite
|
The only supported format for rtp-dynamic-pt is theora.
SRTP
The module supports RTP with encryption (SRTP) through srtp.c using libgcrypt. There are no sub-modules or other shortcuts (in particular, srtp will not work).
Hexadecimal strings are base-16 numbers. Each character is one of 0123456789abcdef (case-insensitive).
Options
- rtcp-port <integer [0 .. 65535]> : RTCP packets will be received on this transport protocol port. If zero, multiplexed RTP/RTCP is used default value: 0
- srtp-key <string> : RTP packets will be authenticated and deciphered with this Secure RTP master shared secret key. This must be a 32-character-long hexadecimal string
- srtp-salt <string> : Secure RTP requires a (non-secret) master salt value. This must be a 28-character-long hexadecimal string
- rtp-max-src <integer [1 .. 255]> : How many distinct active RTP sources are allowed at a time default value: 1
- rtp-timeout <integer> : How long to wait (in seconds) for any packet before a source is expired default value: 5
- rtp-max-dropout <integer [0 .. 32767]> : RTP packets will be discarded if they are too much ahead (i.e. in the future) by this many packets from the last received packet default value: 3000
- rtp-max-misorder <integer [0 .. 32767]> : RTP packets will be discarded if they are too far behind (i.e. in the past) by this many packets from the last received packet default value: 100
- rtp-dynamic-pt <string> : This payload format will be assumed for dynamic payload types (between 96 and 127) if it can't be determined otherwise with out-of-band mappings (SDP) default value: NULL
Source code
This page is part of official VLC media player Documentation (User Guide • Streaming HowTo • Hacker Guide • Modules)
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
