Linked Questions

1
vote
2answers
724 views

How to use ffmpeg to rip part of a VOB file

I want to convert a VOB file to another video format using ffmpeg. The video that I'm interested in is found in the first half of the VOB file. Is there a way to convert only the part that I'm ...
1
vote
1answer
975 views

FFMPEG: Stream a file with original playing rate

I want to stream a file to the network using ffmpeg in it's original frame rate; so I can play the generated UDP stream using some receiver client such as VLC. I used this command: ffmpeg -i ...
2
votes
0answers
1k views

Failed to convert a wmv file to mp4 with ffmpeg

i need a help with this command FFMPEG COMMAND: ffmpeg -y -i /input.wmv -vcodec libx264 -acodec libfaac -ac 2 -bufsize 20M -sameq -f mp4 /output.mp4 Output: ffmpeg version 1.0 Copyright (c) ...
0
votes
2answers
657 views

Concat 2 .mp4 files created with ffmpeg not working correctly

I am trying to concat 2 mp4 files that were both created with ffmpeg however the resulting output file does not contain any audio, can someone please help? Here's my current code: function ...
0
votes
2answers
382 views

ffmpeg image2 avi quality

I'm converting a set of images to avi, but the quality is very poor. How can I change the quality of a video? This is my current command: ffmpeg -i music.wav -f image2 -r 11 -i %%d.png video.avi ...
1
vote
1answer
174 views

How do I convert an iPhone 720p video into a similar quality Flash video using ffmpeg?

What are the proper arguments to ffmpeg to covert an iPhone4 720p video into a similar quality Flash video? I tried the following which resulted in a low quality Flash video: ffmpeg -i movie.mov ...
-2
votes
3answers
306 views

Conversion from WebM to MP4 in Ubuntu is slow and bad quality

I have used the command ffmpeg -i input.webm -q:v 10 -c:a copy out.mp4 I also tried using avconv instead of ffmpeg. The conversion is successful but the quality is bad. Also it takes a lot of ...
0
votes
0answers
27 views

FFmpeg for splitting files [duplicate]

Can FFmpeg be used to cut any video ? Right now I use the mkvmerge command for mkv and some other apps for other formats. If not, what can be used? (something in command prompt would be optimal) ...

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