0002846: Audio sync /quality rendering problem with last two versions of Sunab PPA on Ubuntu 12.04

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Date Submitted

Last Update

0002846

Kdenlive

Rendering

public

2012-11-25 06:56

2012-12-13 22:56

Reporter

BugRoss

Assigned To

Priority

normal

Severity

major

Reproducibility

always

Status

new

Resolution

open

Platform

32 bit intel and alike

Ubuntu

OS Version

12.04

Product Version

0.9.2

Target Version

Fixed in Version

Summary

0002846: Audio sync /quality rendering problem with last two versions of Sunab PPA on Ubuntu 12.04

Description

Howdy all,
I seem to have developed a problem with rendered audio sync / quality.
It developed after I installed the 11_16 PPA Sunab Devel versrion.
Everything audio was working fine before. The problem still seems to exist with the current
11-22 Sunab PPA. Here are links to a couple of short files that show the problem.
http://hawaiipoliticalreporter.org/video/11_24Test.mp4 [^]
http://hawaiipoliticalreporter.org/video/11_24Test.mpg [^]

I tested the players with other previously rendered files they play fine.
The video seems to render fine on any version previoius to the 11_16 release.
I tried it with a variety of materials and sources. The one above was originally from NTSC DV.
I wonder if this has something to do with Ubuntu switching to avconf and the difference in settings per
http://forum.subsonic.org/forum/viewtopic.php?f=2&t=10655&p=48326&hilit=avconv+settings+ffmpeg+ubuntu#p48326 [^]

I have not tried fooling around with this yet, but I did check the MPEG 2 render settings in the current devel version vs the older working ones and they seem to be the same.

It is possible there is some conflict as I did all the Ubuntu upgrades also with it.
My upgrade history log is hawaiipoliticalreporter.org/video/history.log

I am running Ubuntu 12.04 LTS with 320-33 generic I think 32 bit version.

Steps To Reproduce

Drop a clip in and render it seems to come out with audio sync / quality issues.
I tested with mpeg2 and mp4 (see sample clips).

Additional Information

Let me know any tests, steps, logs that will be helpful. I need to edit a show soon, so I might need to uninstall this and try a previous sunabl version. Any tips on how to get that version ?
He seems to list only the last two (which seem not to work on my machine).

Thanks for your help.

Ross

Partial history below full history at location mentioned in link.

Start-Date: 2012-11-17 13:46:06
Commandline: aptdaemon role='role-commit-packages' sender=':1.103'
Install: linux-headers-3.2.0-33-generic-pae:i386 (3.2.0-33.52), linux-headers-3.2.0-33:i386 (3.2.0-33.52), linux-image-3.2.0-33-generic-pae:i386 (3.2.0-33.52)
Upgrade: melt:i386 (0.8.3+git20121015.c1e3b707-0ubuntu0~sunab~precise1, 0.8.6-0ubuntu0~sunab~precise1), libswscale2:i386 (0.8.3-0ubuntu0.12.04.1, 0.8.4-0ubuntu0.12.04.1), libqt4-opengl:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), libqt4-declarative:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), python-aptdaemon.gtk3widgets:i386 (0.43+bzr805-0ubuntu5, 0.43+bzr805-0ubuntu6), gir1.2-gtk-3.0:i386 (3.4.2-0ubuntu0.4, 3.4.2-0ubuntu0.5), python-aptdaemon.pkcompat:i386 (0.43+bzr805-0ubuntu5, 0.43+bzr805-0ubuntu6), kdenlive-data:i386 (0.9.3+git20121017.366a5460-0ubuntu0~sunab~precise1, 0.9.3+git20121117.a049711c-0ubuntu0~sunab~precise1), kdenlive:i386 (0.9.3+git20121017.366a5460-0ubuntu0~sunab~precise1, 0.9.3+git20121117.a049711c-0ubuntu0~sunab~precise1), gnome-settings-daemon:i386 (3.4.2-0ubuntu0.4, 3.4.2-0ubuntu0.5), libmlt++3:i386 (0.8.3+git20121015.c1e3b707-0ubuntu0~sunab~precise1, 0.8.6-0ubuntu0~sunab~precise1), qdbus:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), aptdaemon-data:i386 (0.43+bzr805-0ubuntu5, 0.43+bzr805-0ubuntu6), python-aptdaemon:i386 (0.43+bzr805-0ubuntu5, 0.43+bzr805-0ubuntu6), libqt4-dbus:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), libproxy1:i386 (0.4.7-0ubuntu4, 0.4.7-0ubuntu4.1), libproxy1-plugin-networkmanager:i386 (0.4.7-0ubuntu4, 0.4.7-0ubuntu4.1), linux-image-generic-pae:i386 (3.2.0.32.35, 3.2.0.33.36), libqt4-qt3support:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), libav-tools:i386 (0.8.3-0ubuntu0.12.04.1, 0.8.4-0ubuntu0.12.04.1), libpostproc52:i386 (0.8.3-0ubuntu0.12.04.1, 0.8.4-0ubuntu0.12.04.1), apport:i386 (2.0.1-0ubuntu14, 2.0.1-0ubuntu15), linux-libc-dev:i386 (3.2.0-32.51, 3.2.0-33.52), libavcodec-extra-53:i386 (0.8.3ubuntu0.12.04.1, 0.8.4ubuntu0.12.04.1), frei0r-plugins:i386 (1.3.0+git20121019.3150efd4-0ubuntu0~sunab~precise1, 1.3.0+git20121105.496b4ee6-0ubuntu0~sunab~precise1), libavformat53:i386 (0.8.3-0ubuntu0.12.04.1, 0.8.4-0ubuntu0.12.04.1), libavutil-extra-51:i386 (0.8.3ubuntu0.12.04.1, 0.8.4ubuntu0.12.04.1), libproxy1-plugin-gsettings:i386 (0.4.7-0ubuntu4, 0.4.7-0ubuntu4.1), libqt4-xmlpatterns:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), libgtk-3-common:i386 (3.4.2-0ubuntu0.4, 3.4.2-0ubuntu0.5), libqtcore4:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), libgtk-3-0:i386 (3.4.2-0ubuntu0.4, 3.4.2-0ubuntu0.5), libqt4-sql-sqlite:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), aptdaemon:i386 (0.43+bzr805-0ubuntu5, 0.43+bzr805-0ubuntu6), libgail-3-0:i386 (3.4.2-0ubuntu0.4, 3.4.2-0ubuntu0.5), ffmpeg:i386 (0.8.3-0ubuntu0.12.04.1, 0.8.4-0ubuntu0.12.04.1), python-problem-report:i386 (2.0.1-0ubuntu14, 2.0.1-0ubuntu15), libavfilter2:i386 (0.8.3-0ubuntu0.12.04.1, 0.8.4-0ubuntu0.12.04.1), libqt4-sql:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), libqt4-svg:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), libqt4-xml:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), libtiff4:i386 (3.9.5-2ubuntu1.2, 3.9.5-2ubuntu1.3), libqt4-network:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), libqt4-designer:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), python-libproxy:i386 (0.4.7-0ubuntu4, 0.4.7-0ubuntu4.1), linux-generic-pae:i386 (3.2.0.32.35, 3.2.0.33.36), libqtgui4:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), libgtk-3-bin:i386 (3.4.2-0ubuntu0.4, 3.4.2-0ubuntu0.5), python-apport:i386 (2.0.1-0ubuntu14, 2.0.1-0ubuntu15), libqt4-script:i386 (4.8.1-0ubuntu4.2, 4.8.1-0ubuntu4.3), libmlt-data:i386 (0.8.3+git20121015.c1e3b707-0ubuntu0~sunab~precise1, 0.8.6-0ubuntu0~sunab~precise1), linux-headers-generic-pae:i386 (3.2.0.32.35, 3.2.0.33.36), apport-gtk:i386 (2.0.1-0ubuntu14, 2.0.1-0ubuntu15), libmlt5:i386 (0.8.3+git20121015.c1e3b707-0ubuntu0~sunab~precise1, 0.8.6-0ubuntu0~sunab~precise1), libavdevice53:i386 (0.8.3-0ubuntu0.12.04.1, 0.8.4-0ubuntu0.12.04.1)
End-Date: 2012-11-17 13:48:01

Issue History
Date Modified	Username	Field	Change
2012-11-25 06:56	BugRoss	New Issue
2012-11-25 06:56	BugRoss	File Added: 11_24Test.mp4
2012-11-26 01:41	BugRoss	Note Added: 0008662
2012-12-13 22:56	vpinon	Relationship added	related to 0002694

Notes
(0008662) BugRoss (reporter) 2012-11-26 01:41	Okay, major find THIS ONLY HAPPENS WHEN SCALE IS SELECTED. It occurs whether or not the aspect ration button is selected. When scale is not selected all works fine. Pretty odd audio bug due to the scale option on render, but it is the case. Is there a workaround to this pre fix ? I need to convert my broadcast stuff down to YouTube Size (from 720x480 to 640x480) Thanks,Ross