openshot.developers team mailing list archive

[ferguweb <ferguweb@xxxxxxxxx>]

I'm experiencing the same problem with 3gp files from a Samsung cell
phone and also with other video files like mpeg, avi and so. The info
reported by ffmpeg about two sample files where I'm having this issue
are:

$ ffmpeg -i Vídeo0104.3gp
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Vídeo0104.3gp':
  Duration: 00:00:40.14, start: 0.000000, bitrate: 97 kb/s
    Stream #0.0(und): Audio: samr / 0x726D6173, 8000 Hz, mono, s16
    Stream #0.1(und): Video: h263, yuv420p, 176x144 [PAR 12:11 DAR 4:3], 29.97 tbr, 1k tbn, 29.97 tbc

../.. and

Input #0, avi, from 'test.mpeg':
  Duration: 00:50:17.44, start: 0.000000, bitrate: 358 kb/s
    Stream #0.0: Video: mpeg4, yuv420p, 176x144 [PAR 1:1 DAR 11:9], 23.98 tbr, 23.98 tbn, 2997 tbc
    Stream #0.1: Audio: mp3, 8000 Hz, mono, s16, 56 kb/s

-- 
3gp and XVID files not working correctly
https://bugs.launchpad.net/bugs/505403
You received this bug notification because you are a member of OpenShot
Developers, which is subscribed to OpenShot Video Editor.

Status in OpenShot Video Editor: New

Bug description:
I just got a Motorola Droid, and the video it takes is in 3gp format (H.264 with MPEG-4 AAC audio).  When I import these files into OpenShot, their video plays in the Preview window at a faster rate than their audio, which plays at normal speed.  Because of this, each clip has an amount of white space at the end proportionate to its overall length.  This makes it impossible to edit transitions between clips, because when playing across the edit, I don't see where i am in the first clip-- all I see is the white from the end of the first clip transitioning into the next clip.

Unfortunately, when exporting, this behavior remains.

Also, the files I import from my Flip mini-camcorder behave badly, though in a different way.  They're XVID MPEG-4 AVI files with ADPCM audio.  The symptom I'm getting is terrible stuttering of audio; video looks OK, but the audio is acting as if it's had tiny chunks of silence pasted into it at 1-frame intervals.  Voices sound robotic, etc.

I'm running OpenShot version 1.0.0 installed from .deb for Ubuntu 9.10 64-bit.  According to Gdebi, all dependencies installed properly.