"cD-r0m"  parašė naujienų news:q8qfl3$34p$1@trimpas.omnitel.net...

ffmpeg -i filename.mp4 -q:a 0 -map a filename.mp3
ffmpeg -i filename.mkv -q:a 0 -map a filename.mp3

dar ilgesnis variantas
ffmpeg -i filename.mkv -ab 320k -map_metadata 0 -id3v2_version 3
filename.mp3

"Vytook's"  parašė naujienų news:r0rf1k$5g5$1@news.omnitel.net...

Bandau instaliuoti ffmpeg pagal žemiau pateiktas rekomendacijas, bet cmd
sako netinka komandos nei admino teisėmis nei paprastai. Na ir kam tokie
izdevonai? Ne gi neįmanoma padaryti paprasto setup'o? :(

ffmpeg.org/download.html#build-windows

## Installing FFmpeg

1. Type `./configure` to create the configuration. A list of configure
options is printed by running `configure --help`.

     `configure` can be launched from a directory different from the FFmpeg
sources to build the objects out of tree. To do this, use an absolute
path when launching `configure`, e.g. `/ffmpegdir/ffmpeg/configure`.

2. Then type `make` to build FFmpeg. GNU Make 3.81 or later is required.

3. Type `make install` to install all binaries and libraries you built.

NOTICE
------

  - Non system dependencies (e.g. libx264, libvpx) are disabled by default.