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Médias (2)
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Valkaama DVD Cover Outside
4 octobre 2011, par
Mis à jour : Octobre 2011
Langue : English
Type : Image
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Valkaama DVD Cover Inside
4 octobre 2011, par
Mis à jour : Octobre 2011
Langue : English
Type : Image
Autres articles (54)
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Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
L’utiliser, en parler, le critiquer
10 avril 2011La première attitude à adopter est d’en parler, soit directement avec les personnes impliquées dans son développement, soit autour de vous pour convaincre de nouvelles personnes à l’utiliser.
Plus la communauté sera nombreuse et plus les évolutions seront rapides ...
Une liste de discussion est disponible pour tout échange entre utilisateurs. -
List of compatible distributions
26 avril 2011, parThe table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)
Sur d’autres sites (10768)
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Send tcp audio stream to a virtual audio device ?
2 juillet 2021, par iegrmI'm making project to use my Android phone's mic as a recording device on my PC


I can get the audio data of the phone's mic via a tcp localhost connection which routes through usb.


With the following command to VLC, I can playback this audio through the default playback device :


vlc -Idummy --demux rawaud --network-caching=50 tcp://localhost:28200



But how to instead send this audio to a virtual audio device so that I can emulate it as a mic device ?


I have experimented with this project in the past for creating a loopback driver for recording desktop audio using ffmpeg like so :


ffmpeg -f dshow -i audio="CustomLoopbackDevice" out.mp3



..which I assume would be somewhat similar for creating a virtual audio device. I'll be checking this opensource project for making a virtual audio device but not concerned about it just yet, for now I'm using a trial version of virtual audio cable for testing.


My only real issue at the moment is I'm not sure how to send the recorded audio from the tcp input stream to a virtual audio device.


I'm assuming I could use either ffmpeg/vlc to send that tcp stream to the virtual audio device ? But I'm not sure what the command args for it would be.


I'm using C# to manage the recording and I found this snippet of code for writing from a file to what I assume is a specific device by ID :


WaveStream waveStream = new WaveFileReader("file.wav");
WaveOut waveOut = new WaveOut();
waveOut.DeviceNumber = 0;
WaveOut.Init(waveStream);
WaveOut.Play();



But I'm not sure if this would support reading from the tcp stream instead of from file and how to retrieve device number of virtual device.


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Send automatic keypress in Command Prompt
28 mars 2018, par DennisI have a .bat file which I want to run on a specific date and time using Task Scheduler in Windows while I’m away from my computer. It will open a Windows server and record it using FFmpeg, a command-line based desktop recording tool but I want it to press ’q’ after xx seconds. Here’s what I have so far.
@echo off
:: Bot runner or server
start "GLPDVWAPP098" "c:\Program Files\uvnc bvba\UltraVNC\vncviewer.exe" GLPDVWAPP098 /quickoption 3 /keepalive 300 -disableclipboard -nostatus -shared -autoreconnect 0
timeout /t 3
:: Execute desktop recording
ffmpeg -f gdigrab -framerate 50 -i title="glpdvwapp098 ( 10.236.80.246 ) - service mode " Test1.avi
pauseWhen FFmpeg is executed, it won’t stop recording until ’q’ is pressed but I want to avoid it from recording too long until I’m on the computer.
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avcodec/v4l2_context : send start decode command after dynamic resolution change event
4 janvier 2022, par Ming Qianavcodec/v4l2_context : send start decode command after dynamic resolution change event
Fixes decoding of sample https://streams.videolan.org/ffmpeg/incoming/720p60.mp4
on RPi4 after kernel driver commit :
staging : bcm2835-codec : Format changed should trigger drainReference :
linux/Documentation/userspace-api/media/v4l/dev-decoder.rst
"A source change triggers an implicit decoder drain, similar to the
explicit Drain sequence. The decoder is stopped after it completes.
The decoding process must be resumed with either a pair of calls to
VIDIOC_STREAMOFF and VIDIOC_STREAMON on the CAPTURE queue, or a call to
VIDIOC_DECODER_CMD with the V4L2_DEC_CMD_START command."Reviewed-by : Andriy Gelman <andriy.gelman@gmail.com>
Signed-off-by : Ming Qian <ming.qian@nxp.com>