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by Liam
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Published on 2010-04-27T10:05:36Z
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2010/04/28
13:53 UTC
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How can I convert a video file to a sequence of images, for example one frame every N seconds. Can mplayer or ffmpeg do this? I have used MPlayer to grab screenshots manually but I would like to automate this for a long video.
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I try to make a ship that has the physic properties like asteroides.
I have this for now(All in Java):
Ship.class
public class Ship
{
public static final float sMaxHealth = 0.1F;
public static final float sMaxMoveVelocity = 5.0F;
public static final float sMaxAngleVelocity…
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I have and avi file and an ac3 file that contains an alternate audio stream.
I run mplayer like:
mplayer -audiofile foo.ac3 bar.avi
mplayer takes the audio stream from the ac3 file as expected, but when I try to scroll the video using arrows or pgup/pgdown keys, the audio gets desynced: mplayer…
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Ok, that's a bit of a strange problem, that somehow crept into my system. It used to work fine.
Here is the problem as far as I can identify it. When I try to play certain video files with mplayer, there is no sound. As far as I can tell, it is only an issue with ac3 and dts sound tracks (using the…
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I'm trying to install mplayer with OSD using homebrew. I've added both --enable-menu and --with-freetype-config=/usr/local/Cellar/freetype/2.4.10/freetype-config to the brew recipe.
==> Downloading http://www.mplayerhq.hu/MPlayer/releases/MPlayer-1.1.tar.xz
Already downloaded: /Library/Caches/Homebrew/mplayer-1…
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<b>Linux.com:</b> "MPlayer is not your run-of-the mill video player. It's a multi-platform codec-chewing monster truck of a video player for the connoisseur of video players. It has options galore and has the flexibility to play almost anything under the sun."
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i'm using dedicated server(linux) so i need to install ffmpeg in cpanel so here ffmpeg i found in Main Software Install a Perl Module but i writing script in php so how can i install ffmpeg phpperl
when i'am trying to install ffmpeg in perl module i get this response
Checking C compiler…
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While installing FFmpeg-PHP, I got this interesting error:
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:
In function
'zim_ffmpeg_movie_getAudioStreamId':
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1051:
error: 'CODEC_TYPE_AUDIO' undeclared
(first use in this function)
/usr/downloads/ffmpeg-php-0…
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root@Frenzen:~# cd
root@Frenzen:~# git clone --depth 1 git://source.ffmpeg.org/ffmpeg
Initialized empty Git repository in /root/ffmpeg/.git/
root@Frenzen:~# cd
root@Frenzen:~# git clone --depth 1 git://source.ffmpeg.org/ffmpeg
Initialized empty Git repository in /root/ffmpeg/.git/
root@Frenzen:~#…
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I followed the instructions on http://www.mysql-apache-php.com/ffmpeg-install.htm but ffmpeg-php does not show up in my phpinfo()
The commands I ran (in order)
#yum install ffmpeg ffmpeg-devel
...
Public key for faac-1.26-1.el5.rf.x86_64.rpm is not installed
#rpm -Uhv http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0…
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Hi,
I followed the instructions on http://www.mysql-apache-php.com/ffmpeg-install.htm but ffmpeg-php does not show up in my phpinfo()
The commands I ran (in order)
#yum install ffmpeg ffmpeg-devel
...
Public key for faac-1.26-1.el5.rf.x86_64.rpm is not installed
#rpm -Uhv http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0…
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