Ubuntu Multimedia :: Mplayer Capture Screenshot From M2TS Failed?
Jul 14, 2011
I'm running Ubuntu 10.04, and installed mplayer, when I tried to SSH and capture a screenshot from a m2ts file, I always get an error: number of reference frames exceeds max (probably corrupt input)But i'm sure the file isn't corrupt. However, I did captured a picture, but the picture is corrupt.Here is the log:
Code:
root@ahdee: ~root@ahdee:~# mplayer -ss 71550 -noframedrop -nosound -vo jpeg -frames 1 '/home/ahdee/downloads/TEST/BDMV/STREAM/00238.m2ts'
[code].....
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Sep 13, 2010
I use mplayer to play my media files. Occasionally I want to take screenshots of media I am playing. I use the -vf screenshot option to take screenshots which generates shotxxxx.png. The issue is that all those png are not compressed and usually large. When dealing with Hi-Def media they are extremely large, each is 4-5 MB in size at the least. Is there a way I can set the option for compression of png images. If I use imagemagick the same files get compressed to like 1.5MB of png file.
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Apr 7, 2011
My screen capture software, shutter and system's default "take screenshot", do not function normal any more. It can only capture the desktop wallpaper, not any other elements on the desktop, nor any other opened windows. It's just like taking an x-ray picture by passing all the other objects/elements/running programs on top of the desktop wallpaper. Any ideas? I am using Fedora 14 64 bit. The screen capture software were working fine, though.
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Sep 11, 2010
I'll start with the end:
Code:
mencoder infile.mts -demuxer lavf -oac copy -ovc copy -of lavf=mp4 -o outfile.mp4 ..and now to explain myself:
AVCHD (MTS) is basically a container format for MPEG4-AVC video and AC-3 Audio. It's commonly found on modern camcorders. I have pulled files off a Sony Camcorder (I forget which model), which records in 1080i@50Hz. It seems there are timestamp problems, and both the even and odd fields are stamped with the same time, and not 1/50th of a second apart as you'd expect. This currently breaks ffmpeg (0.6~svn20100711), and the mencoder (SVN-r31722) internal demuxer doesn't like it either. The libavformat (lavf 0.6~svn20100711) demuxer/muxer seems to handle it, so that's what we'll use.
[Code]...
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Apr 7, 2011
My screen capture software, shutter and system's default "take screenshot", do not function normal any more. It can only capture the desktop wallpaper, not any other elements on the desktop, nor any other opened windows. It's just like taking an x-ray picture by passing all the other objects/elements/running programs on top of the desktop wallpaper. Any ideas? I am using Fedora 14 64 bit. The screen capture software were working fine, though.
My screen capture software, shutter and system's default "take screenshot", do not function normal any more. It can only capture the desktop wallpaper, not any other elements on the desktop, nor any other opened windows. It's just like taking an x-ray picture by passing all the other objects/elements/running programs on top of the desktop wallpaper. Any ideas? I am using Fedora 14 64 bit. The screen capture software were working fine, though.
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Jan 20, 2011
I am not able to play certain movie files with MPlayer since a few days:
Code:
MPlayer dev-SVN-r32749-4.4-openSUSE Linux 11.2 (i686)-Packman (C) 2000-2010 MPlayer Team
Can't open joystick device /dev/input/js0: No such file or directory
Can't init input joystick
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing somefile.wmv.
ASF file format detected.
[asfheader] Audio stream found, -aid 1
[asfheader] Video stream found, -vid 2
VIDEO: [WMV3] 640x480 24bpp 1000.000 fps 1500.0 kbps (183.1 kbyte/s)
Opening video decoder: [dmo] DMO video codecs
DMO dll supports VO Optimizations 0 1
DMO dll might use previous sample when requested
MPlayer interrupted by signal 11 in module: init_video_codec
I am not sure which filetypes are affected by this bug, but I can play *some* files. The specific file here used to work a few days ago.
Code:
kalle@hoppers:~> file somefile.wmv
somefile.wmv: Microsoft ASF
The only major thing referring to multimedia in the past few days I remember is installing 'h264enc' from Packman, however, meanwhile I uninstalled this package, yet the problem persists.
Code:
kalle@hoppers:~> grep h264enc /var/log/zypp/history
2011-01-15 20:11:53|install|h264enc|9.2.4-0.pm.1.1|noarch|root@hoppers|Packman|c5bd1d534726472929134e5acc8f66492c52c51b
2011-01-20 22:06:20|remove |h264enc|9.2.4-0.pm.1.1|noarch|root@hoppers
The only way of solving this was moving MPlayers config, but that did not help either.
Xine also is not able to play this video:
Code:
kalle@hoppers:~> xine somefile.wmv
Dies ist xine (X11 gui) - Ein freier Video-Player v0.99.6.
(c) 2000-2007 Das xine Team.
[wmv3 @ 0x8f78060] Extra data: 8 bits left, value: 0
xiTK received SIGSEGV signal, RIP.
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Aug 13, 2010
What is the best analogue capture program please to capture Austar.
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May 11, 2011
When I press )print screen button ) it says ....here was an error running gnome-screenshot:Failed to execute child process "gnome-screenshot" (No such file or directory)
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Jan 1, 2010
I've made it my new years resolution to sort out my video collection
I know totem can create a png montage with the frames of a video, however, I've only been able to create one at a time. If i told you i have 621 videos to deal with, you can understand why im asking this question.
Is there anyway in which i can script this, so i can can do the entire directory, name the png the title of the film while my pc is doing nothing?, I've looked at the "man" for totem, and there doesnt seem to be anything in there.
Or alternatively, suggest alternate software, which can do the whole thing without scripting?! I've already looked at GframeCapture, but that doesn't do it also.
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Jun 26, 2011
and was perfectly well until 3 days ago now blanked out it is allowed under options preferences so there must be something to reset somewhere
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Dec 13, 2010
I have a problem with Gnome-screenshot and Select area to grab : a crosshair appears, but no lines to select an area. I've also added a Custom ApplicationLauncher to my gnome-panel with command :import -frame screenshot.png having the same problem..The weird thing is that after using ksnapshot ( I've been using KDE before ) the aforementioned applications will work as they should
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Apr 24, 2010
I installed mediatomb on may Debian CLI PC (no graphical). I can stream video (avi) to my PS3 but AVCHD h264 (m2ts) format is not working. config.xml configuration (if necessary)!
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Aug 8, 2010
I recently decided that I want to install mplayer on fedora 13. Problem is, everytime I try, a new problem arises. I've tried add/remove software, and it said "package download failed, check internet connection" which doesn't make sense because I'm connected to the internet and my connection is fine. So, then I tried yum install mplayer, that gave me an error.
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Apr 28, 2010
I'm just not getting anywhere here after 12 - 15 hours of googling last 3 days.I'm linked out, and linked back, almost into a do-loop, just like a boomerang, and still no vids...
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May 4, 2010
I need to use Skype to contact my kids in South Africa. I live in the UK. This is very important for me. Surely there must be a fix by now on 64bit 10.04 to use mic capture or a workaround.
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Mar 27, 2010
I have created several DVDs from my camcorder (sony handycam DCR-HC21 NTSC); however, the recordings are too long. I would like to capture smaller segments of these and load them online to share with family and friends.I would like to know what is the most recommended software for this task. I am running Ubuntu 9.10.I would have done this by using a firewire cable directly attached from the camcorder to my laptop, but my laptop has only USB ports. So I ended up creating DVDs using an stand alone Video Recordable DVD Drive.
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Apr 9, 2010
I've no idea what the heck is going on with my TV capture card, i went to the other posts about my Hauppauge Inc. HDPVR-1250 model 1196 but it all didn't work i have the ubuntu-restricted extras installed but mythtv is not picking up the card. i'm running ubuntu karmic.
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May 4, 2010
How do I capture video from my JVC GR-DF470 MiniDV camera into 10.04 Lucid.PiViTi looks good for an editing app, and I've installed OpenShot as well, but neither have a way of capturing the video from a camera. I used Kino previously in 8.04 Hardy, but it was buggy at best in 9.10 Karmic; I've just installed it in 10.04, but capture keeps stopping after 2 or 3 seconds. I also tried kdenlive, but the audio capture has a lot of 'noise' that is louder than the voices on the tape, and once it finishes capturing video, it doesn't display a 'Save' dialogue as it is supposed to - so that wasn't very successful either.So what can I use to capture video from a MiniDV Camera via Firewire.
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Jun 28, 2010
I want to capture the video from my sat box using an extra laptop I have and then distribute a live feed on my network so that I can watch tv on my laptop around the house. I want to use an old Dell X300 with a broken screen. It's not too powerful with a 1.2GHz Pentium M and 640MB ram. I was thinking of throwing Zubuntu or something lighter weight on it. I'll use a usb capture card that will support S-video. I am sure there are plenty of those that will be compatible with Linux. What I need to know is what capture software should I use?
Is there any capture software that will transmit over a network as a live feed? Is my laptop even powerful enough to do what I'm asking? This thing had no problem playing back 480p but capturing, encoding, and distributing over a network is another story. Are there any usb capture cards that use hardware encoding? Would installing a lighter weight distro be necessary in order to gt laptop performance boost it needs to handle what I want to do? And what of software to receive the stream? VLC should have no trouble connecting to the stream right? How about SMPlayer?
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Jul 11, 2010
I have a Ubuntu Server 10.04 box, which i have a Microsoft LifeCame VX-500 webcam connected via USB.
i think Ubuntu has detected my webcam
Code:
kimse@ajax:/dev$ sudo lsusb
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 045e:074a Microsoft Corp.
[Code]....
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Aug 15, 2010
I am trying to configure my Kubuntu desktop since some time to have Mumble working perfectly... It was running in the past, i re-installed some days ago and now i have a huge problem. Basically, capturing the microphone works and it's sent to Mumble, however everybody also hears my desktop sound. I tried adjusting channels in KMix with no luck. Also i don't understand why the capture channels are enabled and must stay at minimum volume...
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Aug 23, 2010
there doesnt seem to be a software in linux that allows that and the mim dv doesnt get recognized at all.
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Sep 29, 2010
I am working in a script I have, to capture video with sound from my capture board, wich is a clone of the pico2000. This script was working in Ubuntu 9.10 untill I reformated my machine and instaled the Ubuntu 10.10, 64 bits. The machine is an AMD Athlon II, 2.6GHz with 3 GBytes of Ram. The former script was:
Code:
#!/bin/bash
clear
SERVICE="mencoder"
MOVIE=$(date +"%H%M")
[Code].....
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Oct 1, 2010
I recently converted an amd 64 bit WINdows machine to Lucid 64 bit. Everything has gone well. I had numerous issues with Pulseaudio that I removed it. Sound with Alsa has been great, including system theme sounds. I can record via a mike as well. What I cannot do is to capture sounds coming through the sound card. When I record I am getting empty files. The mixer indicates that there are two capture devices. Here is some data on my audio card.
**** List of PLAYBACK Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: ALC888 Analog
[ALC888 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: SB [HDA ATI SB], device 1: ALC888 Digital
[ALC888 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 3: ATI HDMI [ATI
HDMI]
Subdevices: 1/1
Subdevice #0: subdevice #0
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Oct 18, 2010
I'm trying to capture my desktop sound (Video too, but that part's working) but nothing I try works. I've tried various programmes, none of them work. I tried various things I read on different websites, and nothing worked. I noticed /dev/dsp was missing, and put it back by a guide, but that made no difference and disappeared again now I rebooted anyway
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Dec 2, 2010
I have been trying to put together a mythbox for myself. I installed Ubuntu 10.10 and the newest version of the Mythbox backend. My capture card that I am having issues with is a Hauppauge Wintv-HVR-1850 card, I followed the instructions on installation from linuxtv.org and did not get any errors. I tried to set up Mythtv and it didn't get a signal and couldn't find any channels. I would like to know if my card is even working so I tried using xawtv but still could not get a signal from my card.
how I can verify that my card is installed correctly?
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Dec 3, 2010
This is on Karmic Koala 9.10. The video displays fine via guvcview using a Logitech webcam. The trouble is the capturing of the video. With .AVI, I've tried different video formats (MPEG-4, flash, etc.) and none of them will play. The generated .avi file seems to grow with data, but the result is just unplayable -- it just hangs, thinking it's playing. Is there a troubleshooting page or something to figure out what the problem I'm having with guvcviewer is?
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Sep 1, 2011
I'm using natty. is there any way to get a Pinnacle DVC 101 to capture video from composite source on Ubuntu Natty? it seems that when new releases break functionality they often are never fixed.
I'm also unaware of a simple GUI application to use in order to capture the video. It would need start and stop features.
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Jan 20, 2010
As a TOTAL noob to Linux setting up my ATI All-In-Wonder 2006 AGP card with GATOS to allow me to transfer old video tapes to my computer (for further editing to DVD). I have Ubuntu 9.10 loaded and the relevant link for the GATOS stuff is:[URL]..
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Feb 11, 2010
I have been trying to get tvtime or any tv package to work with my Pinnacle PCTV HD usb but I have not had success. I have correctly installed every driver imaginable. So, here is what it what it comes down to: When I open tvtime it says "cannot open capture device /dev/video0" and the screen is blue. But my usb PCTV HD stick is NOT /dev/video0 so the question is how can I get tvtime to look for the usb tv tuner rather than video0?
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