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

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

    <bug>
          <bug_id>7706</bug_id>
          
          <creation_ts>2005-08-18 01:21:45 +0400</creation_ts>
          <short_desc>Choppy sound</short_desc>
          <delta_ts>2008-09-11 03:28:33 +0400</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>4</classification_id>
          <classification>Development</classification>
          <product>Sisyphus</product>
          <component>gstreamer-alsa</component>
          <version>unstable</version>
          <rep_platform>all</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>CLOSED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>critical</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Mikhail Zabaluev">mhz</reporter>
          <assigned_to name="Igor Zubkov">icesik</assigned_to>
          <cc>mike</cc>
    
    <cc>the_arioch</cc>
          
          <qa_contact>qa-sisyphus</qa_contact>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>28848</commentid>
    <comment_count>0</comment_count>
    <who name="Mikhail Zabaluev">mhz</who>
    <bug_when>2005-08-18 01:21:45 +0400</bug_when>
    <thetext>Sound play is chopped in GStreamer applications (totem, rhythmbox) as of
gstreamer-alsa-0.8.9-alt1.
&apos;aplay&apos; plays audio files without defects in the same system.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>30509</commentid>
    <comment_count>1</comment_count>
    <who name="burov dmitry">the_arioch</who>
    <bug_when>2005-09-14 11:19:45 +0400</bug_when>
    <thetext>amarok plays fine with xine engine.

I don&apos;;t remember about gstreamer/oss
gstreamer/alsa plays choppy with mp3 files with frequency 32, 24 - not 44,1 
default.

Hardware: Intel 855GM Centrino, AC&apos;97 sound, intel-8x0 kernel module.

Let&apos;s compare more details ?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>30538</commentid>
    <comment_count>2</comment_count>
    <who name="Mikhail Zabaluev">mhz</who>
    <bug_when>2005-09-14 20:28:27 +0400</bug_when>
    <thetext>I have a Terratec DMX 6fire 24/96 (ice1712).
I don&apos;t think the hardware is at fault though, as aplay and xine seem to have no
problems.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>30578</commentid>
    <comment_count>3</comment_count>
    <who name="burov dmitry">the_arioch</who>
    <bug_when>2005-09-15 19:04:21 +0400</bug_when>
    <thetext>i asked somewhere on our lists - does GStreamer utilize libalsa, which contains 
a database of sound card features? I got no answer :-)

But it is my hypothesis, that sound is choppy, when frequency of sound stream 
does not match some &apos;natural&apos; freq. of sound card - and GStreamer does not do 
any requantization. It is only a hypothesis.

Did You note some common conditions when sound is choppy and when it is not ?

</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>30622</commentid>
    <comment_count>4</comment_count>
    <who name="Mikhail Zabaluev">mhz</who>
    <bug_when>2005-09-16 21:34:35 +0400</bug_when>
    <thetext>(In reply to comment #3)
&gt; Did You note some common conditions when sound is choppy and when it is not ?

It&apos;s always choppy when played via GStreamer from all apps using it, and it&apos;s
not choppy when a test .wav is played via aplay (which uses only alsa libs).
Also, when the GStreamer sound output is switched to OSS in the GNOME GStreamer
settings dialog, a test sound can be played OK. But Rhythmbox and Totem fail to
play via OSS, popping up an error.
</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>30729</commentid>
    <comment_count>5</comment_count>
    <who name="Mikhail Zabaluev">mhz</who>
    <bug_when>2005-09-19 10:02:05 +0400</bug_when>
    <thetext>It&apos;s mine now.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>37895</commentid>
    <comment_count>6</comment_count>
    <who name="Afanasov Dmitry">ender</who>
    <bug_when>2006-05-10 09:20:15 +0400</bug_when>
    <thetext>повторяется - sound is choppy in amarok. но и в aplay при выводе через dmix 
тоже.

mplayer играет через dmix нормально.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>37898</commentid>
    <comment_count>7</comment_count>
    <who name="Afanasov Dmitry">ender</who>
    <bug_when>2006-05-10 09:45:52 +0400</bug_when>
    <thetext>https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2095</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>43354</commentid>
    <comment_count>8</comment_count>
    <who name="Michael Shigorin">mike</who>
    <bug_when>2006-12-17 21:34:40 +0300</bug_when>
    <thetext>re</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>44335</commentid>
    <comment_count>9</comment_count>
    <who name="Igor Zubkov">icesik</who>
    <bug_when>2007-01-09 02:31:17 +0300</bug_when>
    <thetext>re</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>51581</commentid>
    <comment_count>10</comment_count>
    <who name="Michael Shigorin">mike</who>
    <bug_when>2007-06-19 00:09:11 +0400</bug_when>
    <thetext>rё</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>72392</commentid>
    <comment_count>11</comment_count>
    <who name="Igor Zubkov">icesik</who>
    <bug_when>2008-06-15 21:12:36 +0400</bug_when>
    <thetext>(In reply to comment #7)
&gt; https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2095

Судя по тому что написано в их мантисе, баг уже давно исправлен.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>