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Bash script errors when executing

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http://www.unix.com – I'm working on a script that will search through a directory for MKV files and remux them to MP4. I found a few other scripts around the net that do this, but they all have limitations that don't always get the job done. The main limitation I've found is that most scripts look for the video track in either the first track or the last track, which isn't always true. So I wanted a script that would work with any MKV file, no matter what track the video is on, and also copy all the audio/subtitle tracks, not just one audio and one video. Whenever I run the script I get the following error for (HowTos)

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Submitted by robot1 on 05/07/2012 – Made popular on 05/07/2012

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Hi guys,

I really hope someone can help. I've been using my Epic 4G Touch for recording HD video for about a year now. I edit everything on Vegas Movie Studio Platinum v.11. Everything was fine until a couple of months ago.

Audio quality issues with mpd 40 weeks 3 days ago

I have been using mpd for a long time now and absolutely love it. However, I recently added a few video files to the mpd database. Now I understand mpd won't play the video files, I don't want it to.

But when mpd plays the audio track of the video file, there is a lot of static noise in the output. My other audio files work perfectly with mpd.

I'm try to run HD video, the command to run the video is:

mplayer -vo vdpau -vc ffh264vdpau

And the error I get is:

[mkv] Track ID 1: video (V_MPEG4/ISO/AVC), -vid 0 [mkv] Track ID 2: audio (A_AC3), -aid 0, -alang und [mkv] Will play video track 1. Detected file format: Matroska VIDEO: [avc1] 1280x720 24bpp 23.976 fps 0.0 kbps ( 0.0 kbyte/s) Load subtitles in . SUB: Could not determine

I am trying to sync a subtitle file using Gnome Subtitles to a video in .mkv format. The problem is the language against which I am syncing is on the second audio track, and I cannot find a way to change the one that is played. Is it possible to do so in gnome subtitles. If not, would it be possible to remove the other audio tracks in a seperate program?

hello,

I'm looking to script for the functionality:

"skip audio track by clapping"

and am looking for input.

I know I can write a script and I can have the script output the command to skip track. the issue I have is how do I take constant audio samples from the mic and dispose of them without causing a major drain on the system.

I'm trying to play a HD video file, the command to play the video is:

mplayer -vo vdpau -vc ffh264vdpau

And the error I get is:

[mkv] Track ID 1: video (V_MPEG4/ISO/AVC), -vid 0 [mkv] Track ID 2: audio (A_AC3), -aid 0, -alang und [mkv] Will play video track 1. Detected file format: Matroska VIDEO: [avc1] 1280x720 24bpp 23.976 fps 0.0 kbps ( 0.0 kbyte/s) Load subtitles in . SUB: Could no

This question already has an answer here:

How do I rip audio from a DVD?

3 answers

More and more audio CD are sold together with a DVD video containing bonus tracks.

Is there a way to capture the audio track of a YouTube video into a file? I'm playing the video in Firefox.

So to start out with, I having figured out how to animate a number of still frames into a video, like this:

avconv -f image2 -i %06d.png -r 24 -qscale 1 aniron.avi

I have a bunch of files in the directory named 000000.png, 000001.png, 000002.png. I am able to make a video of sufficiently high quality this way.