0
votes
3answers
684 views

Alsa Pulse Audio cannot open audio device pulse (No such file or directory) pulse: Input/output error

I'm trying to stream my Gnome Desktop I installed on my OpenVZ VPS Server, and I'm not trying to run this from SSH, but the terminal inside the GNOME desktop, I know it probably doesn't have a sound ...
2
votes
1answer
588 views

How to enable libass on Linux?

I tried to enable libass for ffmpeg with this --enable-libass in command but it didn't recognise the command. Does anyone know how to enable libass on Linux?
0
votes
1answer
791 views

prores 444 output using ffmpeg

Instead of prores_ks ( as in image ), I need to get prores444. How is it possible? I tried the following and felt that I am limited to this. Is prores_ks an alternative to prores444? Can you explain ...
0
votes
1answer
175 views

FFMPEG Conversion Fails

Bad file? I'm very new to FFMPEG so how can I better debug and trace these issues? ffmpeg -i /home/videospace/public_html/labo/lion.3gp new_video.flv ffmpeg version N-57647-g1880294 Copyright (c) ...
1
vote
0answers
341 views

Compiling PHP-FFMPEG Extension

cd ffmpeg-php* phpize ./configure --with-ffmpeg=/usr/local/cpffmpeg make Then I end up with the following issues on my make: ... ... ... /usr/src/ffmpeg-php-0.6.0/ffmpeg-php.c:86: warning: ...
1
vote
1answer
1k views

ffmpeg with mp3 support: How to install (use) in user mode?

I want to use ffmpeg and libmp3lame on a stable Debian box. Alas, Debian does not support the libmp3lame package. So, I downloaded the sources for ffmpeg and the lame encoder, configured and installed ...
1
vote
0answers
139 views

To which audio format can I convert aac lost-free with ffmpeg?

Since I did not manage to get the audio work with ffmpeg -i video.mp4 -acodec copy -vcodec copy out.avi I'm searching for an audio format to which I can convert aac lost-free. Does such an ...
0
votes
0answers
447 views

ffmpeg: problems when copying the audio

When I run this ffmpeg -i video.mp4 -codec copy video.avi I get a broken audio: a crackling like a stuck LP. The input-audio is aac When I re-encode the audio like this ffmpeg -i video.mp4 -codec:v:0 ...
7
votes
2answers
11k views

How get the best quality when converting from mp4 to avi with ffmpeg?

When I use this, the quality doesn't look bad. ffmpeg -same_quant -i video.mp4 video.avi In the ffmpeg documentation is written: "Note that this is NOT SAME QUALITY. Do not use this option unless ...
6
votes
3answers
4k views

How can you trim mp3 files using `ffmpeg`?

Here is a Linux audio MP3 puzzle that has been bugging me for awhile: How to trim the beginning few seconds off an MP3 audio file? (I can't get ffmpeg -ss to work with either 00:01 or 1.000 format) ...
2
votes
3answers
2k views

installing ffmpeg-php on centos

With the help of this guide, I am trying to install ffmpeg using these commands: # cd ffmpeg-php/branches/ffmpeg-php/ffmpeg-php-0.6.1/ # replace 'PIX_FMT_RGBA32' 'PIX_FMT_RGB32' -- * # phpize # ...