Tue 31 May 2016 10:18:34 AM UTC, comment #5:
I have done a reverse-regression test (5ad81af working -> 939bcfb broken) and found that this problem (both libAV/FFmpeg and GStreamer-based decoding) has been fixed in:
So, this issue could considered a duplicate of bug #46607.
Upgrading to lastest development version of Gnash should fix the problem.
But if you can't upgrade, you can manually apply the changeset of commit 41ae739 on source code of your version to fix this problem as well.
Gnash: 0.8.11dev (git 939bcfb 26-Mar-2015 with 41ae739 patch)
System: Debian GNU/Linux 7.0 Wheezy i386
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Tue 31 May 2016 10:16:58 AM UTC, comment #4:
I have checked the specific version you reported, and I could reproduce the problem: as soon as the animation repeats, the music sounds staggered (it quickly alternates between music and silence gaps), and animation played in slow motion.
This problem affects both libAV-based decoding and GStreamer-based decoding. Though GStreamer symptom is worse: the problem starts instantly at the beginning of playback (libAV decoder plays correctly the first time, and problem starts at the first repeat).
Note: For GStreamer-based decoding, the symptom is the same, no matter of backing library it uses. (Tested using libAV, libMAD, and Fluendo MP3)
Gnash: 0.8.11dev (git 939bcfb 26-Mar-2015)
libAV: libavcodec53 6:0.8.17-1, libavformat 6:0.8.17-1, libavutil 6:0.8.17-1 (debian)
GStreamer: libgstreamer0.10-0 0.10.36-1.2, gstreamer0.10-0 0.10.36-1.2, gstreamer0.10-ffmpeg 0.10.13-5, gstreamer0.10-plugins-ugly 0.10.19-2+b2, gstreamer0.10-fluendo-mp3 0.10.15.debian-1 (debian)
Flash Player: 11.2.202.491 Standalone
System: Debian GNU Linux 7.0 Wheezy i386
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Mon 30 May 2016 10:58:01 AM UTC, comment #1:
I have tried using lastest development version of Gnash to play the animation, and I couldn't reproduce the distorted audio problem. I tried both libAV-based and GStreamer-based decoder using:
and:
I only noticed a small hiccup/skip just before "Come on, let's go" as the animation repeats; and Adobe Flash Player has the hiccup too (but kind of shorter).
So, this leads to obligatory questions:
- Which Gnash version you are using? (Right-click on the animation, select Help > About; this information will be in bold text in "Gnash 0.8.XX (zzzz-NNNNN-abcdefg)" format)
- Which audio decoder type Gnash used? (Right-click on the animation, select Help > About, and look for a line containing word "Media:")
- Which GNU/Linux distribution (also version, and machine architecture) you're on?
- Which kind of audio system you are using? (ALSA, OSS, or PulseAudio; asked just in case)
So that maintainers or other users could try reproduce the issue.
Gnash: 0.8.11dev (git 5ad81af 16-May-2016)
libAV: libavcodec53 6:0.8.17-1, libavformat 6:0.8.17-1, libavutil 6:0.8.17-1 (debian)
GStreamer: libgstreamer0.10-0 0.10.36-1.2, gstreamer0.10-0 0.10.36-1.2, gstreamer0.10-ffmpeg 0.10.13-5, gstreamer0.10-plugins-ugly 0.10.19-2+b2 (debian)
Flash Player: 11.2.202.491 Standalone
ALSA audio: libasound2 1.0.25-4 (debian)
System: Debian GNU Linux 7.0 Wheezy i386
Side note: When I tried playing the animation (both Gnash and Flash Player), it repeats to the first "Come on, let's go" line, not to the beginning of animation.
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