Debian Multimedia :: Need To Adjust Fps In Audio Stream?
Oct 17, 2015
im creatind dvd's from others hd movies and ive seen theres an option to adjust framerate in audio, but ive never using that and i dont see the difference, when i play the video i see audio is syncronized with the video.for example, for a movie with 23,97 fps i converted to PAL (25fps) and i dont do anything to the audio, and it plays sicnronized then ¿Its neccesary to sync audio, and how its done with ffmpeg?
i do somethin like this: ffmpeg -i source.mkv -target pal-dvd -acodec copy mydvd.mpg (is audio fps syncronized because of the target?)if i dont use target, should is use sb like this?.: ffmpeg - i source.mkv -r 25 -vcodec mpeg2video -acodec ac3 -r 25 output.mpg
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Oct 20, 2015
So I got myself a USB capture card (EasyCap) to use for capturing gaming, digitizing my kids' old VHS movies, etc. It works fine, I've been using VLC to view and record stuff from it, but I've noticed one issue. When recording streams via VLC, even with no other programs running to give VLC as much CPU time as it wants, the audio slowly falls out of sync. I've tried the MP4 (H264/MP3) container and the OGG (Vorbis/Theora) container.
Early on you can't hardly tell, but the further into a movie you get the more out of sync the audio gets, so that by the end of the movie the audio is a good 1-2 seconds off. It's not a set amount either so I can't just split the audio to a separate file then shift it one direction or the other to make up for the difference, because like I said, the offset starts out at nothing and gets progressively larger as the movie goes on. When I select "display locally", the video/audio that is displayed stays in sync, only the video/audio that gets committed to the output file falls out of sync, and it doesn't matter if I play the file with Totem or VLC.
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Mar 11, 2010
I've used VLC for years, in both windows and linux. In windows streaming, you can select "NONE" for a Video Input, and just stream audio. This is not the case for Ubuntu's version.What can I do to stream just audio in VLC?
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Sep 16, 2010
I have two networked Ubuntu 10.40 machines and I am trying to stream audio from one machine to the other. I find on the surface everything works - I simply installed padevchooser and set the pulseaudio sink to the other machine. Now here comes the problem - whenever I do anything else involving network activity the sound crackles and hangs and it becomes hopeless. I've seen people elsewhere online complaining about crackling in relation to CPU usage but I can't find anyone talking about network usage.
In particular I often work on my office computers over VNC. I try to fire up VNC and it starts to load the remote desktop and the sound completely fails. I assume this is some kind of latency issue? Another good example is trying to watch a video on ..... - the sound plays at first but then as the video is being downloading in the background the stream starts to mess up. Listening to an mp3 in totem with no other network activity works fine.
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Jun 17, 2011
I have an old computer that I have put Ubuntu on. I would like to connect it to my stereo and stream audio to it from my laptop, so that it plays through the stereo.
I'm hoping to find some software to put onto this old computer to make it work similarly to an airport express. Anyone know of any software like this?
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Jan 29, 2010
I'm trying to figure out the hidden stream URL for the following local radio station here in Tulsa, OK.[URL]
I'd like to be able to play it in Rhythmbox. Is there a way to figure this out?
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Apr 2, 2010
my problem is regarding .asx live streams. Up till 2-3 weeks ago I was able to listen to [URL] perfectly well with Totem under Ubuntu 9.10.
Since then whenever I want to start the stream, Totem darkens and nothing happens. I've tried Mplayer and VLC as well but neither of them work (but that's not news because they didn't work when Totem did either).
I had a look at the recent package updates in Synaptic to see if any audio-related ones had been changed and I have downgraded libaudiofile0 (to version 0.2.6-7ubuntu2) and gstreamer0.10-plugins-bad (to version 0.10.14-4ubuntu1). The problem still remained, so I updated them again.
The radio chanel works perfectly under Windows, and other .asx streams (for example [URL]) are working fine with Totem in Ubuntu.
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Apr 17, 2010
I would like to know how to demux the audio from a flash video file (copied from /tmp while browsing a video site). I would prefer to avoid re encoding if possible.
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May 6, 2010
I was wondering is somebody could look at this simple script that I am working on. I cannot get it to output to my home directory. I noticed the message "bad input or output format" in the VLC verbose terminal.
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Nov 10, 2010
We have a Jetway JBC600C99-52W-B (Mini-top) with Xubuntu 10.10 and Logitech Z-205 USB Speakers but I have no sound. EDIT: fixed after installing gnome-volume-control and selecting my output device. Now i have a other problem, when i stream a video it plays sound for 1 second and when i click the play button it works fine for a while but after a few minutes the audio stops again. the video plays fine.
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May 4, 2011
I'm trying to figure out the hidden stream URL for the following local radio station here in Tulsa, OK. [URL] I'd like to be able to play it in Rhythmbox.
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Jun 13, 2011
I have been using the streaming audio feature in Firefox for years, and have upgraded Ubuntu with each new release. I've never had a problem with streaming from my favorite radio stations until I upgraded to Natty. If I know the IP and use Audacious or another client, I can still stream through them-- but not from my browser any more. Flash-based content works OK too.I have upgraded two computers from 10.10 to Natty (desktop and laptop) and it has happened with both. the desktop is the 64-bit system (AMD), and the laptop runs the 32-bit OS (Intel). We have two other computers still running 10.10, and they're both still OK. I have uninstalled and reinstalled the xine plugin (which seems to do most of the streaming), VLC, and a couple of others. No luck. I don't think I see any gaps between the codecs installed for the 10.10 computers and the ones running Natty.I tried Chrome -- same result.
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Dec 11, 2010
I'm using it on a small IBM machine in my closed ( ) which is my multimedia center, file sharing, router, http server & others. To escape the cable paradox, lately I came up with an idea to stream music from my mobile phone (LG GD880) via bluetooth to my SUSE box (which has it's audio output linked to my HIFI Sound system). This means pairing the devices and of course set the SUSE box as reciever. I found how to accomplish this here and here .
The problem: While trying to complete the above tutorial(s), I found that in /etc/bluetooth there is no ' audio.conf ' file, only ' main.conf '. If I insert the option: Enable=Source in main.conf, it has no effect what so ever. This means that org.bluez.AudioSource will not show up in D-Feet, thus I cannot take the next steps. What can I do? Is there another way to accomplish the audio streaming?
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Feb 20, 2010
I just had a quick question. I would like to burn a DVD to disc. The VOBs in the Video_TS folder have 3 Audio tracks: Stereo, Surround, Mono. By default it plays the Stereo track. Is there any way to change this? ffmpeg -i [insert_video_location] in the terminal gives me:
Code:
Stream #0.0[0x1e0]: Video: mpeg2video, yuv420p, 720x480 [PAR 32:27 DAR 16:9], 9800 kb/s, 29.97 tbr, 90k tbn, 59.94 tbc
Stream #0.1[0x80]: Audio: ac3, 48000 Hz, stereo, s16, 384 kb/s
Stream #0.2[0x81]: Audio: ac3, 48000 Hz, 5.1, s16, 448 kb/s
Stream #0.3[0x82]: Audio: ac3, 48000 Hz, mono, s16, 96 kb/s
Will 0x80 always be the default? Normally this wouldn't be a problem, but I'm going to be playing these discs on a DVD Player without a remote (can't help it), so I won't be able to switch the audio on the fly, and they have no menus. You put it in, and it goes straight to the movie.
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Mar 1, 2010
How's the quality of the sound that gets to your loudspeakers? What components do you have - brand, specs, mode and distance of computer to amplifier?[URL].. Mid and bass sound good.
[Code]...
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Nov 3, 2010
I am looking at ripping the audio from a very old episode of 'In Our Time'. The episode is so old that it predates the podcast (which of course, would solve all my problems). I would like to use something like icecream or VLC to rip the audio from the 'Listen Now' link on this page. Unfortunately I am having a hard time finding the actual URL. The player itself is a Flash widget, so it is something more complicated than looking for OGG, mp3 or RAM file extensions in the page source. If there are some nifty command flags I should add when invoking icecream on the command line, I am all ears.
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May 24, 2011
I have an Asus EEPC that I use in my classroom whenever I want to show a movie. I normally keep all of my educational videos as ISOs, and then simply move one over to the netbook when needed. I normally use VLC for playback. With the latest upgrade, however, I'm having a few difficulties. No matter what DVD I choose to show with VLC, the audio stream will randomly drop every 10 minutes or so whenever I am using KDE as my desktop environment. In order to re-enable the audio stream, I have to either completely stop playback OR reconfigure the audio output in VLC.
(It does not matter if I change it right back to what it was, I will get audio for another 10 minutes or so). I've also noticed that if I pause playback, sometimes the audio will not re-enable when unpaused. Strangely, however, I do not have this behavior at all when I'm using Gnome as the desktop environment. I get seamless audiovisual playback and never have to fiddle with the audio. Is this a documented problem in Phonon somewhere? How I might better backtrace what's going on?
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Jun 17, 2010
I'm a new openSUSE 11.2 user and lately I've been getting repeated notifications from KDE saying that "the audio playback device HDA Intel(AD198x Analog) does not work" I get audio if I stream videos off the Internet but Amarok can't seem to play audio.
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Feb 5, 2010
I have made numerous audio CD's with Brasero, but recently I had to make one and mid way through the burning process I am given this error: Could not decode stream. Or some variation like that. It ruins the cd and after I get the error I can not eject the disc.
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Jul 5, 2010
I have a lenovo g555 laptop, about a week old with lucid installed, and whenever i try to play things through the headphones, they come through the speakers as well. I've tried tinkering around in alsa, but the ony two levels are Master and PCM, which seem to adjust both headphones and speakers at once. My audio codec is "Conexant ID 5069"
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Sep 20, 2010
I am fed up of listening to my (Windows XP) gaming computer through headphones so I want to get it hooked to the stereo.
Rather than use a heck of a lot of wire, I can sit my Ubuntu 9.10 netbook on top of the stereo and stream the audio across WiFi.
So, ideally what I am after is something to capture the outgoing audio on the Windows computer, stream it across the wifi to the Ubuntu netbook and finally play it through the speakers.
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May 27, 2011
i am trying to prevent Gnome from automounting my NTFS partition. Gnome uses for this package gvfs-mount. This package with other small one's is respnsible for automounting USB changeable media like USB sticks. That works fine for me. But I don't want Gnome mount my NTFS partition on my internal storage device, where Debian Squeeze is installed too. Since Squeeze Gnome works with gvfs-mount to bind smb, ftp NTFS in. For binding a whole NTFS partition I am guessing Gnome use ntfs-3g as well. But I don't know exactly. Is there any possibility to adjust Gnome to automatically mount ONLY USB devices?
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Apr 20, 2015
I can't play a bbc radio stream on smplayer. Where do I start?
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Apr 17, 2011
I was using Rhythmbox to listen to internet fine in Squeeze.After updating to Wheezy, some stations give me error "Could not determine stream type" - I think I have installed all the gstreamer packages - so how can I tell what is missing?
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Sep 1, 2010
I want to find a way to stream my home movies online, so that I can watch them anywhere. I want it to have a way to see all the movies I am streaming and just click on the one I want to play. It cannot be in flash format because of quality reasons. I'd rather it be able to support xvid or divx if possible because of its compression ratio. If not the movie would have to be no more then 1.4gbs a movie and still have good quality.
The closest thing I got to this was jinzora. I have also tried mediatomb (but I cannot figure out a way for vlc player to open the files without manually entering each link and I also cannot figure out a way for it to know at what point it is in the movie ex: 43:01/1:00:00). I am willing to use other formats if needed, but the size cannot be anymore then 1.4gb and still has to be good quality.
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Feb 19, 2011
I am a college broadcaster developing both websites for the stations I work for. We have recently switched from streaming exclusively in Apple Quicktime .mov (which gave constant headaches for myself and others involved behind-the-scenes) to that of an Icecast MP3 pls stream. The stream works within Rhythmbox v0.12.8, Audacious v2.3 and Totem Movie Player v2.30.2. However, I'm in a bit of a bind in regards to streaming this Icecast pls file within Ice Weasel v3.6.13 using Debian GNU/Linux 6.0.How can I code these sites so that Totem Movie Player plays the stream within the web page? Also, where it states object type="video/quicktime"
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Jul 4, 2010
How can one adjust/sync audio and video in gnome-mplayer while watching video
The following is my configuration :-
OS : Opensuse 11.2
Media Player : gnome-mplayer 0.9.9
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Feb 7, 2011
We have remote offices and we'd like all announcements in one office to stream to the other offices, to play on the speakers connected to VLC machines there. We can stream audio with VLC when working with a file, but how would we stream all audio produced by a single machine?
Ideally this would stream anything coming in from AUX/Line-In jack, as well as any other sound that the computer would make. I'd prefer to use cvlc (CLI version) rather than the GUI VLC, but whatever I can get would be good.We can run either Debian 5.0.x Lenny with 0.8.6.h-4+lenny2, or Debian 6.0.x Squeeze with 1.1.3-1squeeze2
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Jan 17, 2011
This plays fine in VLC, and there's a "Record" button there but I'm never prompted to save the recording anywhere. I wandered through preferences but didn't see any default capture directory fields.Where/how do I capture the stream for playback later? The docs that I've stumbled across so far are pretty outdated (but I'm still googling).
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Jul 22, 2010
i am trying to record a audio stream with mplayer
i use the following command
mplayer -dumpstream http://................ .pls -dumpfile /media/mmc2/music/
but cannot find any stream that has been downloaded onto my memory card
i am using a nokia n810 running maemo 4 os
the command starts the stream and it shows the song title etc but i am having problems with the location the stream is being downloaded to
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