<?xml version="1.0" encoding="UTF-8" ?>

<bugzilla version="5.2"
          urlbase="https://bugzilla.altlinux.org/"
          
          maintainer="jenya@basealt.ru"
>

    <bug>
          <bug_id>47404</bug_id>
          
          <creation_ts>2023-08-30 16:28:44 +0300</creation_ts>
          <short_desc>Созданный mod_av (freeswitch-av) файл записи звонка недействительный</short_desc>
          <delta_ts>2023-08-30 16:28:44 +0300</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>4</classification_id>
          <classification>Development</classification>
          <product>Sisyphus</product>
          <component>freeswitch-av</component>
          <version>unstable</version>
          <rep_platform>x86_64</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P5</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Artem Varaksa">varaksaaa</reporter>
          <assigned_to name="Anton Farygin">rider</assigned_to>
          <cc>at</cc>
    
    <cc>cas</cc>
    
    <cc>crux</cc>
    
    <cc>ender</cc>
    
    <cc>lav</cc>
    
    <cc>ldv</cc>
    
    <cc>mike</cc>
    
    <cc>qa_viy</cc>
    
    <cc>rider</cc>
    
    <cc>shaba</cc>
    
    <cc>viy</cc>
          
          <qa_contact>qa-sisyphus</qa_contact>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>232176</commentid>
    <comment_count>0</comment_count>
      <attachid>14276</attachid>
    <who name="Artem Varaksa">varaksaaa</who>
    <bug_when>2023-08-30 16:28:44 +0300</bug_when>
    <thetext>Created attachment 14276
Пример созданного файла

Описание ошибки
===============

1. Настроить сервер с freeswitch:
# apt-get install -y freeswitch-daemon freeswitch-lang-ru freeswitch-sounds-ru-ru-elena-*
# sed -i &quot;/default_password/s/1234/Pa##word/&quot; /etc/freeswitch/vars.xml
# sed -i &quot;s/&lt;include&gt;/&lt;include&gt;\n&lt;X-PRE-PROCESS cmd=\&quot;set\&quot; data=\&quot;force_local_ip_v4=$(hostname -i)\&quot;\/&gt;\n&lt;X-PRE-PROCESS cmd=\&quot;set\&quot; data=\&quot;local_ip_v4=\$\${force_local_ip_v4}\&quot;\/&gt;/&quot; /etc/freeswitch/vars.xml
# systemctl enable freeswitch; systemctl start freeswitch; systemctl status freeswitch

2. Настроить linphone на клиенте:
* При запуске закрыть мастер настройки.
* Открыть Опции &gt; Параметры &gt; вкладка по умолчанию Управление учётными записями SIP &gt; в разделе Учётные записи нажать Добавить.
* Ввести данные:
** Ваш идентификатор SIP:  sip:1000@&lt;ip-адрес сервера c freeswitch&gt;
** Адрес SIP прокси:   sip:&lt;ip-адрес сервера c freeswitch&gt;:5080
** Остальные параметры оставить по умолчанию.
** При запросе ввести пароль по умолчанию (Pa##word).
* Закрыть окно настроек.

3. Настроить на сервере freeswitch запись звонка на номер 1008 в формате mkv (поддерживаемом только mod_av):
# sed -i &quot;s/&lt;context name=\&quot;public\&quot;&gt;/&lt;context name=\&quot;public\&quot;&gt;\n&lt;extension name=\&quot;public_extensions\&quot;&gt;\n&lt;condition field=\&quot;destination_number\&quot; expression=\&quot;^1008$\&quot;&gt;\n&lt;action application=\&quot;answer\&quot;\/&gt;\n&lt;action application=\&quot;record\&quot; data=\&quot;\/tmp\/recording.mkv 20 200 20\&quot;\/&gt;\n &lt;\/condition&gt;\n&lt;\/extension&gt;/&quot; /etc/freeswitch/dialplan/public.xml
# fs_cli
freeswitch@...&gt; reloadxml
(не выходить из консоли для наблюдения за логами)

4. Позвонить с помощью клиента на номер 1008. Дождаться завершения звонка.

Фактический результат
=====================

В консоли freeswitch:

[...] [DEBUG] avformat.c:2208 sample rate: 8000, channels: 1
[...] [NOTICE] avformat.c:839 sample_rate: 44100 nb_samples: 64
[...] [NOTICE] avformat.c:842 sample_fmt 8 != AV_SAMPLE_FMT_S16, start resampler
Output #0, matroska, to &apos;/tmp/recording.mkv&apos;:
  Stream #0:0
: Unknown: none (libvorbis)
[...] [INFO] avformat.c:2458 Opening File [/tmp/recording.mkv] 44100hz

Файл /tmp/recording.mkv создаётся, но он недействительный, согласно ffprobe:

&gt; # ffprobe /tmp/recording.mkv
&gt; [matroska,webm @ 0x563d709745c0] Duplicate element
&gt; [matroska,webm @ 0x563d709745c0] 0x00 at pos 110 (0x6e) invalid as first byte of an EBML number
&gt; [matroska,webm @ 0x563d709745c0] Duplicate element
&gt; [matroska,webm @ 0x563d709745c0] 0x00 at pos 204 (0xcc) invalid as first byte of an EBML number
&gt; [matroska,webm @ 0x563d709745c0] Element at 0x67 ending at 0x79cec016d exceeds containing master element ending at 0x1413
&gt; /tmp/recording.mkv: End of file

Воспроизвести его с помощью VLC также не получается.

Пример созданного файла - во вложении.

Возможно, что эта ошибка вызвана ошибкой https://bugzilla.altlinux.org/47326 (Аудио/видео не передаются и соединение нарушается через &gt;30 секунд после начала звонка).

Ожидаемый результат
===================

Файл /tmp/recording.mkv должен корректно создаваться и содержать запись звонка.

Воспроизводимость
=================

Воспроизводится на виртуальных машинах:

[p10] server-10.1-x86-64
freeswitch-av-1.10.9-alt1.x86_64

[sisyphus] server-10.1-x86-64
freeswitch-av-1.10.10-alt1.x86_64</thetext>
  </long_desc>
      
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            <attachid>14276</attachid>
            <date>2023-08-30 16:28:44 +0300</date>
            <delta_ts>2023-08-30 16:28:44 +0300</delta_ts>
            <desc>Пример созданного файла</desc>
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    </bug>

</bugzilla>