[FFmpeg-devel] [Patch] no_delay option for librtmp
Cary Tetrick
ctetrick2 at gmail.com
Thu Feb 26 20:22:40 CET 2015
This adds another option to a change authored by Brian Brice <
bbrice at gmail.com> 2015-01-19
"librtmp: Allow changing the socket send buffer size"
(Brian is aware of this change).
Unlike a previous patch, this has no dependency on rtmpdump.
Options to the ffmpeg commandline in support of now arguments in librtmp.
rtmp_buffer_size - sets rtmp socket send buffer size in bytes.
this is the same as the patch it replaces.
rtmp_nodelay - on or off. defaults to on.
allows users to control whether nagel is active.
See this thread on Zeranoe forum:
http://ffmpeg.zeranoe.com/forum/viewtopic.php?f=7&t=657&p=7823#p7823
I believe this addresses case 1604 on the ffmpeg tracker.
"Summary of the bug: Rtmp output to justin.tv fps continually drops, ..."
- note the memory problem mentioned had been fixed. This fix only applies
if
librtmp is enabled.
https://trac.ffmpeg.org/ticket/1604
Defualt behavior leaves things unchanged. Users must employ options
intentionally.
My previous patch should be ignored.
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