On Thu, May 02 2019, Nam Nguyen <n...@berkeley.edu> wrote: > This is a continuation of this 2018 thread: > https://marc.info/?l=openbsd-ports&m=152201589030271&w=2 > > I have attached a new port, net/rtptools. I based it off of Jan Stary's > submission. Jan, I kept you as maintainer if that is ok. > > rtptools itself has recently changed from a non-commercial license to > BSD 3-clause, as of rtptools 1.22, released July 2018. > > Here are the licenses for files not originally by rtptools. > * hsearch.[ch] (BSD 4-clause) > * multimer.[ch] (BSD ancestor) > * hsearch.[ch] (BSD 4-clause) > * notify.[ch] (all rights reserved) > * vat.h (BSD ancestor) > > How does the licensing of notify.{h,c} affect the PERMIT_* variables for > OpenBSD? To be safe, I just put no. Here are the licenses from > notify.{h,c}. > > --8<---------------cut here---------------start------------->8--- > /* > stripped-down version of <xview/notify.h> > > (c) Copyright 1989, 1990, 1991 Sun Microsystems, Inc. Sun design > patents pending in the U.S. and foreign countries.
(Those patents have probably expired now.) > OPEN LOOK is > a trademark of USL. Used by written permission of the owners. > */ > > /* > notify -- primitive notification service implementing a subset of the SunOS > (sunview/XView) notifier. > > Copyright 1993 by AT&T Bell Laboratories; all rights reserved "All rights reserved" doesn't mean much to me, afaik it is just something that was cargo-culted. IMO, this file lacks a proper license for redistribution, but I bet there are tons of such files in the ports tree. I'm fine with playing it safe here, as done in your proposal. > */ > --8<---------------cut here---------------end--------------->8--- > > > I tested this transmitting voice over rtp. I used ffmpeg on the source > laptop with a microphone. > > --8<---------------cut here---------------start------------->8--- > doas sysctl kern.audio.record=1 > doas mixerctl inputs.mic=160,160 > ffmpeg -f sndio -i snd/0 -c copy -f nut -f rtp rtp://192.168.1.5:9999 > --8<---------------cut here---------------end--------------->8--- > > > On the destination computer, I used rtpdump (rtptools) and play (sox). > > --8<---------------cut here---------------start------------->8--- > FIFO=/tmp/audiofifo > IP=192.168.1.5 > PORT=9999 > > mkfifo $FIFO > rtpdump -F payload -o $FIFO $IP/$PORT & > play -t raw -r 48k -e signed-integer -b 16 -c 2 --buffer 4096 $FIFO > --8<---------------cut here---------------end--------------->8--- Not tested but looks fine ports-wise. Here's an updated tarball with a few tweaks: - use "BSD" instead of listing all subtypes of BSD-ish licenses - expand MASTER_SITES, makes it copy/pastable - add format strings fixes (mostly time_t related), some of them likely needed to unbreak on 32 bits archs I hate that even distfiles mirroring is disabled, but hey...
rtptools-jca1.tgz
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-- jca | PGP : 0x1524E7EE / 5135 92C1 AD36 5293 2BDF DDCC 0DFA 74AE 1524 E7EE
