Forum Archive Home -> ffmpegX general discussion -> Anything to FLV
Anything to FLV | ||
| betolley posted 2009 Sep 23 15:54 | ||
| I have a old imac with 10.3.9. I run the conversion for mov to flv or avi to flv. The output is always a jumpy video. I have encoded at 500 bit rate with 18 fps. I encode the same video on windows with format factory and it is fine. I use ffmpegx and the audio and video is jumpy. I converted mov to avi and that is fine. The problem is only with flv. An example is here:
http://www.fisherychurch.org/cms/node/198 The one I did with format factory is here: http://www.fisherychurch.org/cms/node/197 Any help would be appreciated. BT | ||
| Case posted 2009 Sep 23 19:24 | ||
| The first video is encoded at 12 fps, not 18, making the motion less smooth. The file loses audio at about 0:11:50 in, just silence after that point. The file also lacks meta-data, so the time-remaining and jump-to-different-point-in-the-clip do not work. flvtool2 could have injected the necessary meta-data.
About the jumpiness, beyond the low framerate: Possibly you've ran into the bug of ffmpegX's invert mapping in combination with encoding to FLV in combination with Flash Player playback. http://forum.videohelp.com/topic341561.html#1810515 | ||
| betolley posted 2009 Sep 24 16:16 | ||
I gave up on it and made shell script called encode.sh
Output was fine. | ||
| Case posted 2009 Sep 24 17:05 | ||
| flv encoding with mencoder instead of ffmpeg, cool. Hadn't seen the command before. :idea: :) |
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