All Questions
13
questions
1
vote
1
answer
2k
views
How to extract all tracks from a DVD movie
I have a DVD movie that contains special features. I'd like to extract everything from the DVD in question as individual items - the special features in particular, but also audio tracks, subtitle ...
- 13.1k
1
vote
2
answers
135
views
Extracting audio from mp4 has less bitrate
I'm using ffmpeg -i input.mp4 -c:a copy -vn -sn output.m4a
to extract audio from an mp4 file. However, when I open the mp4 in Spek, it shows 255kbps AAC and the extracted file is only 200kbps.
Also, ...
- 11
2
votes
1
answer
431
views
FFMPEG How to extract a variable number of audio streams?
I'm trying to make a small batch file that extracts all audio streams when dragging a video onto it.
ffmpeg.exe -i "%1" -map 0:a? -c:a copy "%1~extracted.aac"
But this seems to be overwriting the ...
- 33
1
vote
3
answers
9k
views
Extract graphic images from FLAC audio files
I bought some music online and downloaded it in FLAC format, and I was pleasantly surprised to see some artwork apparently embedded into each audio file. I suspect that they're a bit higher ...
- 191
2
votes
1
answer
106
views
FFMPEG Same Commands?
Is there any difference between these two commands for extracting audio from a video?
ffmpeg -i input.mp4 -c copy -map 0:a output.wav
ffmpeg -i input.mp4 -vn -acodec copy output.wav
- 350
6
votes
3
answers
7k
views
FFMPEG: extract audio with exact frame length of video
For a digital cinema package I need to extract the audio track (.wav, 48000 kHz, 16-bit) from QuickTime movies (in this case with Prores or Photo-JPEG codec). The catch is that the duration of the ...
- 131
4
votes
1
answer
3k
views
Repair OGG files that have been extracted without a header
I have recently used a tool called FSBextractor to extract audio from a videogame. The program warns me that the files do not have headers and will not be playable. Upon extraction, the files are ...
- 193
4
votes
1
answer
727
views
tiMidity: extract tracks preserving initial silence
tiMidity can extract individual tracks from a standard MIDI file to audio files, using its option -o out.wav, and its option -Q 0,-n to quieten all tracks but the n'th.
However, re-mixing the ...
- 2,521
1
vote
1
answer
249
views
How do I scan file or media for audio data?
I have an old PlayStation One game CD that has music on it that I want to save on my PC. How do I find and extract audio data from it?
- 4,826
1
vote
2
answers
6k
views
How can I play raw audio/video tracks extracted from mp4?
I used mp4creator -extract to get the raw audio and video tracks from an mp4 file. What players can I use to play the raw tracks?
- 1,117
1
vote
3
answers
211
views
Linux: grab audio from a video clip
I'd like to take audio track from a video clip in FLV container and save it to something playable by portable music players. Are there any easy to use tools for that? I know how to do that using ...
- 3,318
43
votes
9
answers
36k
views
Extracting audio from MP4 video into MP3
I downloaded a few MP4-encoded videos from which I'd like to extract the audio stream into MP3 files for easy listening on my digital player.
Most likely, VLC can do this, but the instructions ...
- 5,781
4
votes
8
answers
200
views
Software to get audio from home DVDs?
Not for illegal use! I have some home movies and footage from a wedding, and I'd like to easily 'rip' or extract the audio to WAV/MP3/etc.
If the audio came off as one big file, I am proficient ...
- 890