February 2016 - freeswitch-dev@lists.freeswitch.org

[Freeswitch-dev] libyuv-dev dependencie
by Valter Nogueira 02 Mar '16

02 Mar '16

I want to solve libyuv-dev dependencie by building it by my own. Is there any recipe or tutorial to achieve this? Thank you Valter

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[Freeswitch-dev] Error compiling freeswitch 1.6.6 with --disable-debug and possible fix
by freeswitch-dev.opencode＠spamgourmet.com 02 Mar '16

02 Mar '16

I'm getting a compilation error compiling the latest production release (1.6.6) when using --disable-debug with certain (as yet undermined) environment settings. The approximate steps I'm following are: curl -O https://files.freeswitch.org/releases/freeswitch/freeswitch-1.6.6.tar.xz tar -xvf freeswitch-1.6.6.tar.xz cd freeswitch-1.6.6 ./configure --disable-debug make Except I'm using makepkg, the build tool for Arch Linux. (It's ultimately for Arch Linux ARM on a Raspberry Pi Zero, but the same thing happens with normal x86_64 Arch Linux). When I use the exact steps above in a shell, make succeeds, but when I run the equivalent within ArchLinux's makepkg tool, I'm getting the following error (lightly sanitized): CC freeswitch-switch.o src/switch.c: In function ‘main’: src/switch.c:1194:5: error: ignoring return value of ‘read’, declared with attribute warn_unused_result [-Werror=unused-result] (void)read(fds[1], &v, sizeof(v)); ^ src/switch.c: In function ‘check_fd’: src/switch.c:236:5: error: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Werror=unused-result] (void)write(fd, &r, sizeof(r)); ^ cc1: all warnings being treated as errors Makefile:1988: recipe for target 'freeswitch-switch.o' failed make[2]: *** [freeswitch-switch.o] Error 1 make[2]: Leaving directory '~/builds/freeswitch/src/freeswitch-1.6.6' Makefile:2420: recipe for target 'all-recursive' failed make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory '~/builds/freeswitch/src/freeswitch-1.6.6' Makefile:970: recipe for target 'all' failed make: *** [all] Error 2 In parallel, I'm checking with the Arch Linux folks for help understanding the makepkg environment (perhaps some compilation *FLAGS environment variables?) that are likely needed to reproduce the error on other distributions. I'll reply further if I get better data from them. However, from a look at configure.ac, it does appear that unused result warnings/errors are being suppressed via SWITCH_AM_CFLAGS perhaps only in when debug is enabled: if test "${enable_debug}" = "yes"; then AC_DEFINE([DEBUG],[],[Enable extra debugging.]) saved_CFLAGS="$CFLAGS" CFLAGS= AX_CFLAGS_WARN_ALL_ANSI SWITCH_ANSI_CFLAGS=$CFLAGS CFLAGS="$saved_CFLAGS" if test "x${ax_cv_c_compiler_vendor}" = "xgnu" ; then if test "$ac_cv_gcc_supports_w_no_unused_result" = yes; then APR_ADDTO(SWITCH_AM_CFLAGS, -Wno-unused-result) fi APR_ADDTO(SWITCH_AM_CFLAGS, -g -ggdb) export DEBUG_CFLAGS="-g -ggdb" fi fi Though I'm a newbie so I may be missing something obvious. (For one, I don't yet understand the difference between SWITCH_AM_CFLAGS and other related variable(s).) I'm currently working around the error using the following patch: --- configure.ac.old 2016-02-23 16:50:04.190884018 -0800 +++ configure.ac 2016-02-23 16:50:29.103970709 -0800 @@ -410,6 +410,7 @@ APR_ADDTO(SWITCH_AM_CXXFLAGS, -fPIC) if test "$ac_cv_gcc_supports_w_no_unused_result" = yes; then APR_ADDTO(SWITCH_AM_CFLAGS, -Werror) + APR_ADDTO(SWITCH_AM_CFLAGS, -Wno-unused-result) fi if test "${enable_64}" = "yes"; then case "$host" in @@ -533,9 +534,6 @@ CFLAGS="$saved_CFLAGS" if test "x${ax_cv_c_compiler_vendor}" = "xgnu" ; then - if test "$ac_cv_gcc_supports_w_no_unused_result" = yes; then - APR_ADDTO(SWITCH_AM_CFLAGS, -Wno-unused-result) - fi APR_ADDTO(SWITCH_AM_CFLAGS, -g -ggdb) export DEBUG_CFLAGS="-g -ggdb" fi Can you tell whether I'm on the right track here (is this a bug in freeswitch's configure script)? If this is the right fix (or close to it), would you be interested in taking it? (And apologies if this isn't the best way to format code snippets for this mailing list; please let me know if there's a better way.) Thanks, David

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[Freeswitch-dev] Cannot install or make libvpx2-dev on MacBook Pro running OS X 10.10
by Sanjoy Ghosh 02 Mar '16

02 Mar '16

Hello, Need help. I have been trying to build FREESwitch on a MacBook Pro running 10.10.5. I can’t find an install for libvpx2-dev, nor can I download sources to build. How do I get around this? Thanks, Sanjoy

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[Freeswitch-dev] major build change in master.
by Michael Jerris 24 Feb '16

24 Feb '16

please note this important change that went into master today. As of today, we are no longer using system versions of libyuv and libvpx due to major conflicts with system versions of these libraries. These are now built static into the freeswitch core. Also note, mod_vpx no longer exists, it is automatically loaded as part of the core and you will no longer have mod_vpx.so or have to manually load it. I'll have more details coming, but let me know if you have any questions. Please note for anyone doing cross compiling, this probably needs a bit more work for you, I'll be working on fixing that this week. Mike

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[Freeswitch-dev] new version of vpx needed for those tracking master.
by Michael Jerris 18 Feb '16

18 Feb '16

Please note, we have updated code in master that will now require the newer version of libvpx (and anything such as libav that is linked against vpx will also need to be updated) in order to use video features. The tarball for this newer version is located at http://files.freeswitch.org/downloads/libs/libvpx2-1.5.0.tar.gz . If you are using our debian packages for dependencies, these packages are already available in the unstable repo.

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[Freeswitch-dev] multi-stream video
by Sasa Ivancev 17 Feb '16

17 Feb '16

Hi, By default, it seems that FreeSWITCH streams only the video from the active speaker. Here https://freeswitch.org/confluence/display/FREESWITCH/mod_conference I found 'video-mode' parameter and tried all allowed values. The 'mux' value allows multiple parties to be showed on the video canvas at the same time, but I need to separate them on client side. Questions: 1. Is it possible to configure FreeSWITCH to send more than one separate video stream (let's say 3 streams from top 3 active speakers) from conference ? 2. In case I use 'mux' value, is it possible to extract each stream and show it in its own video element on client side ? Best regards, Sasa

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[Freeswitch-dev] mod_verto and a1-hash
by S.Mohammad Emami Razavi 10 Feb '16

10 Feb '16

Hello, I'm generating hashed password in the domain and with the username in md5. But after setting it as a1-hash param in user directory, verto user can not authenticate correctly and an error is returned from mod_verto. After all authenticating with plain username and password and without a1-hash set in user directory param, is excellent in mod_verto. Can anybody help?!

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