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2
votes
2answers
20 views

Convert video to exactly the same format as another video

Suppose I have two video files A and B. Now I want to convert A to the same format (i.e. same container, same audio and video codec), same bitrate, size etc. as B. Is there a way to do this ...
3
votes
1answer
21 views

Why does mencoder output still images if I try to encode them under 3 FPS, while mencoder outputs dynamic images if I output them at 3 FPS or over?

If I try... mencoder mf://@NetSWLW12MA.txt -mf w=800:h=600:fps=1.5:type=png -ovc lavc -lavcopts vcodec=mpeg4:mbd=2:trell -oac copy -o NetSWLW12MA2.avi I just get a bunch of still images of the ...
3
votes
1answer
2k views

Convert images into avi with Raspberry Pi

I'm following this page: Creating Timelapse Videos With The Raspberry Pi Camera. But every time I try to make the video, I get this error: original: http://i.imgur.com/VLJrK8q.png Specifically ...
2
votes
0answers
827 views

Rotating a video (ubuntu 12.04)

I have a video, shot on my android phone, which I want to rotate 90 degrees clockwise for computer viewing. Here's what I expect should work: ffmpeg -i infile.mp4 -vf "transpose=1" -an -vcodec mpeg4 ...
1
vote
1answer
1k views

Merging flv files causes a massive size increase

I have 3 flv files which I wish to merge. I used the answer in this post: Merge multiple flv files? which suggested this option: mencoder -forceidx -ovc copy -oac pcm -o output.flv input1.flv ...
4
votes
1answer
301 views

How do I use MEncoder to encode all png files (in the current directory) as an avi file in order of date modification?

So I want MEncoder to encode all png files as an avi file from the earliest date modified to the last date modified, and I'd like each frame to be spaced out by 3 seconds.
1
vote
1answer
777 views

Converting dvd to MKV videos, anything wrong here?

I'm converting DVD media to a MKV format video with mencoder: mencoder dvd://4 -o output.mkv -oac mp3lame -ovc x264 -x264encopts crf=20:8x8dct:frameref=4:bframes=3:b_pyramid=normal:weight_b But the ...
1
vote
1answer
1k views

Terminate script using zenity progress bar

(GNOME2, Ubuntu 10.04 LTS) I've made a nautilus script, so that if I have a directory full of various codecs, then I just need to right click in that folder -> Scripts -> THISSCRIPT.txt, then presto, ...
2
votes
1answer
1k views

Fix error in mp3 file

I have an mp3 file that plays OK on computer but there is a problem to play it on mp3 player. ffmpeg shows this: $ ffmpeg -i file.mp3 [mp3 @ 0x8de72a0] Invalid size in frame , skipping the rest of ...
2
votes
2answers
7k views

Mencoder with same quality output

I like mencoder for converting video files because it shows me how much time is remaining to the end of the conversion (in opposite to ffmpeg). mencoder file.wmv -ofps 23.976 -ovc lavc -oac copy -o ...