[Freeswitch-users] Video playback in 1.7

Stanislav Sinyagin ssinyagin at gmail.com
Thu Jul 2 19:46:21 MSD 2015 

reported here:  https://freeswitch.org/jira/browse/FS-7762

On Wed, Jul 1, 2015 at 9:39 AM, Stanislav Sinyagin <ssinyagin at gmail.com>
wrote:

> no, doesn't seem so:
>
> root at fsdemo:~# aptitude search libav | egrep '^i'
> i   libav-tools                     - Multimedia player, encoder and
> transcoder
> i A libavahi-client3                - Avahi client
> library
> i A libavahi-common-data            - Avahi common data
> files
> i A libavahi-common3                - Avahi common
> library
> i A libavc1394-0                    - control IEEE 1394 audio/video
> devices
> i A libavcodec56                    - Libav codec
> library
> i A libavdevice55                   - Libav device handling
> library
> i A libavfilter5                    - Libav video filtering
> library
> i A libavformat56                   - Libav file format
> library
> i A libavresample2                  - Libav audio resampling
> library
> i A libavutil54                     - Libav utility
> library
> root at fsdemo:~#
>
>
>
>
> On Wed, Jul 1, 2015 at 8:23 AM, Michael Jerris <mike at jerris.com> wrote:
>
>> do you have the libav -extra package (I don't recall the full name)
>> installed?
>>
>>
>> On Wednesday, July 1, 2015, Stanislav Sinyagin <ssinyagin at gmail.com>
>> wrote:
>>
>>> This was all on a freshly installed Jessie, with your 1.7 debs. I will
>>> have a closer look and document the issue later, now I only had time for a
>>> quick check.
>>> On Jul 1, 2015 3:18 AM, "Anthony Minessale" <anthony.minessale at gmail.com>
>>> wrote:
>>>
>>>> Like I said, you need the precise versions we have detailed in our
>>>> Debian jessie packaging.   It does not work on older versions of libav*
>>>> If you don't want to use jessie you need to see the versions of
>>>> everything we use and manually build it all and its full chain of cross
>>>> depends.
>>>>
>>>>
>>>> On Tue, Jun 30, 2015 at 7:54 PM, Michael Jerris <mike at jerris.com>
>>>> wrote:
>>>>
>>>>> That error happens when avresample_open call fails.  This is going to
>>>>> be some sort of issue with how libav was built as this is known working.
>>>>>
>>>>> On Jun 30, 2015, at 7:51 PM, Stanislav Sinyagin <ssinyagin at gmail.com>
>>>>> wrote:
>>>>>
>>>>> I made a few more tests: the original file has AAC audio, and avconv
>>>>> needs "-strict experimental" option to process that. Probably that's why
>>>>> FreeSWITCH crashes. After I converted the video to 320x240 and MP3 audio, I
>>>>> get a different error:
>>>>>
>>>>> 2015-07-01 01:46:22.701171 [ERR] avformat.c:1136 Failed to initialize
>>>>> the resampling context
>>>>>
>>>>> same error if I need to produce 48kHz OPUS or 8kHZ G711.
>>>>>
>>>>> VLC plays back both the original and converted videos so far.
>>>>>
>>>>> I'll play around with it during the week.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On Tue, Jun 30, 2015 at 8:45 PM, Anthony Minessale <
>>>>> anthony.minessale at gmail.com> wrote:
>>>>>
>>>>>> Depending on what ext you have and the proper build of mod_av I can't
>>>>>> comment.
>>>>>>
>>>>>> I can confirm with the properly installed debian packages for jessie
>>>>>> that at least mp4 files work either by reference to .mp4 files or by using
>>>>>> av:///path/to/file.mp4
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Tue, Jun 30, 2015 at 12:46 PM, Stanislav Sinyagin <
>>>>>> ssinyagin at gmail.com> wrote:
>>>>>>
>>>>>>> av:///tmp/somefile.ext crashed the daemon, I didn't yet find the
>>>>>>> time to analyze it and file a jira.
>>>>>>> On Jun 30, 2015 7:43 PM, "Anthony Minessale" <
>>>>>>> anthony.minessale at gmail.com> wrote:
>>>>>>>
>>>>>>>> mod_av is not an endpoint its a codec and file format module.
>>>>>>>>
>>>>>>>> 2015-06-30 12:40:40.248642 [NOTICE] switch_loadable_module.c:213
>>>>>>>> Adding Codec H264 99 H264 Video 90000hz 0ms (VBR)
>>>>>>>>
>>>>>>>> 2015-06-30 12:40:40.248642 [NOTICE] switch_loadable_module.c:292
>>>>>>>> Adding Application 'record_av'
>>>>>>>>
>>>>>>>> 2015-06-30 12:40:40.248642 [NOTICE] switch_loadable_module.c:338
>>>>>>>> Adding API Function 'av_format'
>>>>>>>>
>>>>>>>> 2015-06-30 12:40:40.248642 [NOTICE] switch_loadable_module.c:338
>>>>>>>> Adding API Function 'av_codec'
>>>>>>>>
>>>>>>>> 2015-06-30 12:40:40.248642 [NOTICE] switch_loadable_module.c:390
>>>>>>>> Adding File Format 'av'
>>>>>>>>
>>>>>>>> 2015-06-30 12:40:40.248642 [NOTICE] switch_loadable_module.c:390
>>>>>>>> Adding File Format 'rtmp'
>>>>>>>>
>>>>>>>> 2015-06-30 12:40:40.248642 [NOTICE] switch_loadable_module.c:390
>>>>>>>> Adding File Format 'mp4'
>>>>>>>>
>>>>>>>> 2015-06-30 12:40:40.248642 [NOTICE] switch_loadable_module.c:390
>>>>>>>> Adding File Format 'mov'
>>>>>>>>
>>>>>>>>
>>>>>>>> It was av:// not avformat:// i was remembering the old version.
>>>>>>>>
>>>>>>>>
>>>>>>>> if av:///tmp/somefile.ext works then it can be added to mod_avformat_load
>>>>>>>> function in avformat.c:1949 ish  to register the extension for convenience.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Tue, Jun 30, 2015 at 2:07 AM, Stanislav Sinyagin <
>>>>>>>> ssinyagin at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> mod_av doesn't seem to be registering an endpoint, so prefixing
>>>>>>>>> avformat:// or av:// does not help. I'll have a closer look later and
>>>>>>>>> probably open a Jira
>>>>>>>>>
>>>>>>>>> On Tue, Jun 30, 2015 at 1:18 AM, Anthony Minessale <
>>>>>>>>> anthony.minessale at gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> Webm has its own module.  Av and vlc both have broken webm at the
>>>>>>>>>> time of coding.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> mod_vlc can play other formats but they are not registered in the
>>>>>>>>>> module by file exten however you can use vlc:// syntax.
>>>>>>>>>>
>>>>>>>>>> mp4 is the safest bet because it works in mod_av which is more
>>>>>>>>>> stable than vlc.  More formats can be added to mod_av as well but I don't
>>>>>>>>>> remember if its as easy as avformat://<path>
>>>>>>>>>>
>>>>>>>>>> We don't have any choosing best format etc.  It's not going to be
>>>>>>>>>> a point of focus to squeeze performance out of stuff like that in this
>>>>>>>>>> stage of development.
>>>>>>>>>>
>>>>>>>>>> On Monday, June 29, 2015, Stanislav Sinyagin <ssinyagin at gmail.com>
>>>>>>>>>> wrote:
>>>>>>>>>>
>>>>>>>>>>> by the way, is there a way for playback to select a best matching
>>>>>>>>>>> encoding, like it does with audio sample rates?
>>>>>>>>>>>
>>>>>>>>>>> On Tue, Jun 30, 2015 at 12:56 AM, Giovanni Maruzzelli <
>>>>>>>>>>> gmaruzz at gmail.com> wrote:
>>>>>>>>>>> > h264 I believe is supported...
>>>>>>>>>>> >
>>>>>>>>>>> > On Tue, Jun 30, 2015 at 12:48 AM, Stanislav Sinyagin <
>>>>>>>>>>> ssinyagin at gmail.com>
>>>>>>>>>>> > wrote:
>>>>>>>>>>> >>
>>>>>>>>>>> >> the newest 1.7 freeswitch successfully played an .mp4 file
>>>>>>>>>>> with
>>>>>>>>>>> >> "playback" application, and the picture was sent to an VP8
>>>>>>>>>>> client
>>>>>>>>>>> >> (linphone on Android).
>>>>>>>>>>> >>
>>>>>>>>>>> >> The playback took about 20% CPU usage on a Xeon core --
>>>>>>>>>>> probably
>>>>>>>>>>> >> because of resising work. The source file was taken from
>>>>>>>>>>> >> http://www.quirksmode.org/html5/tests/video.html
>>>>>>>>>>> >>
>>>>>>>>>>> >>
>>>>>>>>>>> >> Question: what other file formats are supported?
>>>>>>>>>>> >>
>>>>>>>>>>> >> I tried .ogv and .webm, but I got "Invalid file format" error.
>>>>>>>>>>> >>
>>>>>>>>>>> >> thanks
>>>>>>>>>>> >>
>>>>>>>>>>> >>
>>>>>>>>>>> _________________________________________________________________________
>>>>>>>>>>> >> Professional FreeSWITCH Consulting Services:
>>>>>>>>>>> >> consulting at freeswitch.org
>>>>>>>>>>> >> http://www.freeswitchsolutions.com
>>>>>>>>>>> >>
>>>>>>>>>>> >> Official FreeSWITCH Sites
>>>>>>>>>>> >> http://www.freeswitch.org
>>>>>>>>>>> >> http://confluence.freeswitch.org
>>>>>>>>>>> >> http://www.cluecon.com
>>>>>>>>>>> >>
>>>>>>>>>>> >> FreeSWITCH-users mailing list
>>>>>>>>>>> >> FreeSWITCH-users at lists.freeswitch.org
>>>>>>>>>>> >> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>>>>>> >> UNSUBSCRIBE:
>>>>>>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>>>>>>> >> http://www.freeswitch.org
>>>>>>>>>>> >
>>>>>>>>>>> >
>>>>>>>>>>> >
>>>>>>>>>>> >
>>>>>>>>>>> > --
>>>>>>>>>>> > Sincerely,
>>>>>>>>>>> >
>>>>>>>>>>> > Giovanni Maruzzelli
>>>>>>>>>>> > Cell : +39-347-2665618
>>>>>>>>>>> >
>>>>>>>>>>> >
>>>>>>>>>>> _________________________________________________________________________
>>>>>>>>>>> > Professional FreeSWITCH Consulting Services:
>>>>>>>>>>> > consulting at freeswitch.org
>>>>>>>>>>> > http://www.freeswitchsolutions.com
>>>>>>>>>>> >
>>>>>>>>>>> > Official FreeSWITCH Sites
>>>>>>>>>>> > http://www.freeswitch.org
>>>>>>>>>>> > http://confluence.freeswitch.org
>>>>>>>>>>> > http://www.cluecon.com
>>>>>>>>>>> >
>>>>>>>>>>> > FreeSWITCH-users mailing list
>>>>>>>>>>> > FreeSWITCH-users at lists.freeswitch.org
>>>>>>>>>>> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>>>>>> > UNSUBSCRIBE:
>>>>>>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>>>>>>> > http://www.freeswitch.org
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> _________________________________________________________________________
>>>>>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>>>>>> consulting at freeswitch.org
>>>>>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>>>>>
>>>>>>>>>>> Official FreeSWITCH Sites
>>>>>>>>>>> http://www.freeswitch.org
>>>>>>>>>>> http://confluence.freeswitch.org
>>>>>>>>>>> http://www.cluecon.com
>>>>>>>>>>>
>>>>>>>>>>> FreeSWITCH-users mailing list
>>>>>>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>>>>>> UNSUBSCRIBE:
>>>>>>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>>>>>>> http://www.freeswitch.org
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
>>>>>>>>>>
>>>>>>>>>> ☞ http://freeswitch.org/  ☞ http://cluecon.com/  ☞
>>>>>>>>>> http://twitter.com/FreeSWITCH
>>>>>>>>>> ☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+
>>>>>>>>>> <http://freeswitch.org/g+>*
>>>>>>>>>>
>>>>>>>>>> ClueCon Weekly Development Call
>>>>>>>>>> ☎ sip:888 at conference.freeswitch.org  ☎ +19193869900
>>>>>>>>>>
>>>>>>>>>> https://www.youtube.com/watch?v=9XXgW34t40s
>>>>>>>>>> https://www.youtube.com/watch?v=NLaDpGQuZDA
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> _________________________________________________________________________
>>>>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>>>>> consulting at freeswitch.org
>>>>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>>>>
>>>>>>>>>> Official FreeSWITCH Sites
>>>>>>>>>> http://www.freeswitch.org
>>>>>>>>>> http://confluence.freeswitch.org
>>>>>>>>>> http://www.cluecon.com
>>>>>>>>>>
>>>>>>>>>> FreeSWITCH-users mailing list
>>>>>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>>>>> UNSUBSCRIBE:
>>>>>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>>>>>> http://www.freeswitch.org
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _________________________________________________________________________
>>>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>>>> consulting at freeswitch.org
>>>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>>>
>>>>>>>>> Official FreeSWITCH Sites
>>>>>>>>> http://www.freeswitch.org
>>>>>>>>> http://confluence.freeswitch.org
>>>>>>>>> http://www.cluecon.com
>>>>>>>>>
>>>>>>>>> FreeSWITCH-users mailing list
>>>>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>>>> UNSUBSCRIBE:
>>>>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>>>>> http://www.freeswitch.org
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
>>>>>>>>
>>>>>>>> ☞ http://freeswitch.org/  ☞ http://cluecon.com/  ☞
>>>>>>>> http://twitter.com/FreeSWITCH
>>>>>>>> ☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+
>>>>>>>> <http://freeswitch.org/g+>*
>>>>>>>>
>>>>>>>> ClueCon Weekly Development Call
>>>>>>>> ☎ sip:888 at conference.freeswitch.org  ☎ +19193869900
>>>>>>>>
>>>>>>>> https://www.youtube.com/watch?v=9XXgW34t40s
>>>>>>>> https://www.youtube.com/watch?v=NLaDpGQuZDA
>>>>>>>>
>>>>>>>>
>>>>>>>> _________________________________________________________________________
>>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>>> consulting at freeswitch.org
>>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>>
>>>>>>>> Official FreeSWITCH Sites
>>>>>>>> http://www.freeswitch.org
>>>>>>>> http://confluence.freeswitch.org
>>>>>>>> http://www.cluecon.com
>>>>>>>>
>>>>>>>> FreeSWITCH-users mailing list
>>>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>>> UNSUBSCRIBE:
>>>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>>>> http://www.freeswitch.org
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> _________________________________________________________________________
>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>> consulting at freeswitch.org
>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>
>>>>>>> Official FreeSWITCH Sites
>>>>>>> http://www.freeswitch.org
>>>>>>> http://confluence.freeswitch.org
>>>>>>> http://www.cluecon.com
>>>>>>>
>>>>>>> FreeSWITCH-users mailing list
>>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>> UNSUBSCRIBE:
>>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>>> http://www.freeswitch.org
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
>>>>>>
>>>>>> ☞ http://freeswitch.org/  ☞ http://cluecon.com/  ☞
>>>>>> http://twitter.com/FreeSWITCH
>>>>>> ☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+
>>>>>> <http://freeswitch.org/g+>*
>>>>>>
>>>>>> ClueCon Weekly Development Call
>>>>>> ☎ sip:888 at conference.freeswitch.org  ☎ +19193869900
>>>>>>
>>>>>> https://www.youtube.com/watch?v=9XXgW34t40s
>>>>>> https://www.youtube.com/watch?v=NLaDpGQuZDA
>>>>>>
>>>>>>
>>>>>> _________________________________________________________________________
>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>> consulting at freeswitch.org
>>>>>> http://www.freeswitchsolutions.com
>>>>>>
>>>>>> Official FreeSWITCH Sites
>>>>>> http://www.freeswitch.org
>>>>>> http://confluence.freeswitch.org
>>>>>> http://www.cluecon.com
>>>>>>
>>>>>> FreeSWITCH-users mailing list
>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>> UNSUBSCRIBE:
>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>> http://www.freeswitch.org
>>>>>>
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>> Professional FreeSWITCH Consulting Services:
>>>>> consulting at freeswitch.org
>>>>> http://www.freeswitchsolutions.com
>>>>>
>>>>> Official FreeSWITCH Sites
>>>>> http://www.freeswitch.org
>>>>> http://confluence.freeswitch.org
>>>>> http://www.cluecon.com
>>>>>
>>>>> FreeSWITCH-users mailing list
>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>> UNSUBSCRIBE:http://
>>>>> lists.freeswitch.org/mailman/options/freeswitch-users
>>>>> http://www.freeswitch.org
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>> Professional FreeSWITCH Consulting Services:
>>>>> consulting at freeswitch.org
>>>>> http://www.freeswitchsolutions.com
>>>>>
>>>>> Official FreeSWITCH Sites
>>>>> http://www.freeswitch.org
>>>>> http://confluence.freeswitch.org
>>>>> http://www.cluecon.com
>>>>>
>>>>> FreeSWITCH-users mailing list
>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>> UNSUBSCRIBE:
>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>> http://www.freeswitch.org
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
>>>>
>>>> ☞ http://freeswitch.org/  ☞ http://cluecon.com/  ☞
>>>> http://twitter.com/FreeSWITCH
>>>> ☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+
>>>> <http://freeswitch.org/g+>*
>>>>
>>>> ClueCon Weekly Development Call
>>>> ☎ sip:888 at conference.freeswitch.org  ☎ +19193869900
>>>>
>>>> https://www.youtube.com/watch?v=9XXgW34t40s
>>>> https://www.youtube.com/watch?v=NLaDpGQuZDA
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> Professional FreeSWITCH Consulting Services:
>>>> consulting at freeswitch.org
>>>> http://www.freeswitchsolutions.com
>>>>
>>>> Official FreeSWITCH Sites
>>>> http://www.freeswitch.org
>>>> http://confluence.freeswitch.org
>>>> http://www.cluecon.com
>>>>
>>>> FreeSWITCH-users mailing list
>>>> FreeSWITCH-users at lists.freeswitch.org
>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>> UNSUBSCRIBE:
>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>> http://www.freeswitch.org
>>>>
>>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20150702/91d9f4e3/attachment-0001.html

Join us at ClueCon 2016 Aug 8-12, 2016
More information about the FreeSWITCH-users mailing list