[Freeswitch-users] Video playback in 1.7

Wed Jul 1 05:17:28 MSD 2015

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
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>>>> UNSUBSCRIBE:
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>>>> 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
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>>> 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
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