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Médias (2)
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Exemple de boutons d’action pour une collection collaborative
27 février 2013, par
Mis à jour : Mars 2013
Langue : français
Type : Image
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Exemple de boutons d’action pour une collection personnelle
27 février 2013, par
Mis à jour : Février 2013
Langue : English
Type : Image
Autres articles (67)
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MediaSPIP v0.2
21 juin 2013, parMediaSPIP 0.2 est la première version de MediaSPIP stable.
Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...) -
Diogene : création de masques spécifiques de formulaires d’édition de contenus
26 octobre 2010, parDiogene est un des plugins ? SPIP activé par défaut (extension) lors de l’initialisation de MediaSPIP.
A quoi sert ce plugin
Création de masques de formulaires
Le plugin Diogène permet de créer des masques de formulaires spécifiques par secteur sur les trois objets spécifiques SPIP que sont : les articles ; les rubriques ; les sites
Il permet ainsi de définir en fonction d’un secteur particulier, un masque de formulaire par objet, ajoutant ou enlevant ainsi des champs afin de rendre le formulaire (...) -
MediaSPIP version 0.1 Beta
16 avril 2011, parMediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)
Sur d’autres sites (7426)
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FFmpeg. avcodec_find_encoder(AV_CODEC_ID_H264) return false
14 juillet 2016, par Иван ЧвановThe problem : I can not connect the h264 codec for encoding and decoding of frames.
Description :
I downloaded from here ffmpeg library https://ffmpeg.zeranoe.com/builds/, version dev.
Connect it to your project QT :
extern "C"
{
#include
#include
#include
#include
#include
}
#pragma comment (lib, "avcodec.lib")
#pragma comment (lib, "avformat.lib")
#pragma comment (lib, "swscale.lib")
#pragma comment (lib, "avutil.lib")Next prescribe
av_register_all();to include all codecs.Next, call the function :
avcodec_find_encoder(AV_CODEC_ID_H264), returns false.In the ReadMe file, the library said that it was collected with —enable-libx264 and —enable-gpl compile the keys including h264 codec that is supposed to be.
If the call :
avcodec_find_encoder(AV_CODEC_ID_MPEG1VIDEO), it returns an object AVCodec, as it should.I use the MinGW compiler. OC Windows 7.
How can I resolve or work around the problem ? Compile the library itself has not yet obtained. I understand you to connect sources and "poking" them, that too is meaningless.
** Once again, I will describe my problem : **
I need to encode the codec h264 (can VP9) individual frames in one program, and then decode them in another program. You can use other libraries. The language C ++. It is necessary to use interframe compression codec, rather than simply pressed apart frames.
Sorry for my english.
Ideas. Advice. Suggestions.
-
FFmpeg. avcodec_find_encoder(AV_CODEC_ID_H264) return false
14 juillet 2016, par Иван ЧвановThe problem : I can not connect the h264 codec for encoding and decoding of frames.
Description :
I downloaded from here ffmpeg library https://ffmpeg.zeranoe.com/builds/, version dev.
Connect it to your project QT :
extern "C"
{
#include
#include
#include
#include
#include
}
#pragma comment (lib, "avcodec.lib")
#pragma comment (lib, "avformat.lib")
#pragma comment (lib, "swscale.lib")
#pragma comment (lib, "avutil.lib")Next prescribe
av_register_all();to include all codecs.Next, call the function :
avcodec_find_encoder(AV_CODEC_ID_H264), returns false.In the ReadMe file, the library said that it was collected with —enable-libx264 and —enable-gpl compile the keys including h264 codec that is supposed to be.
If the call :
avcodec_find_encoder(AV_CODEC_ID_MPEG1VIDEO), it returns an object AVCodec, as it should.I use the MinGW compiler. OC Windows 7.
How can I resolve or work around the problem ? Compile the library itself has not yet obtained. I understand you to connect sources and "poking" them, that too is meaningless.
** Once again, I will describe my problem : **
I need to encode the codec h264 (can VP9) individual frames in one program, and then decode them in another program. You can use other libraries. The language C ++. It is necessary to use interframe compression codec, rather than simply pressed apart frames.
Sorry for my english.
Ideas. Advice. Suggestions.
-
How can record music playing on headphone ?
27 avril 2022, par showkeyList all the cards in my pc :


pacmd list-cards 
2 card(s) available.
 index: 1
 name: 
 driver: 
 owner module: 7
 properties:
 alsa.card = "0"
 alsa.card_name = "HD-Audio Generic"
 alsa.long_card_name = "HD-Audio Generic at 0xfccc8000 irq 59"
 alsa.driver_name = "snd_hda_intel"
 device.bus_path = "pci-0000:09:00.1"
 sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:09:00.1/sound/card0"
 device.bus = "pci"
 device.vendor.id = "1002"
 device.vendor.name = "Advanced Micro Devices, Inc. [AMD/ATI]"
 device.product.id = "15de"
 device.product.name = "Raven/Raven2/Fenghuang HDMI/DP Audio Controller"
 device.string = "0"
 device.description = "Raven/Raven2/Fenghuang HDMI/DP Audio Controller"
 module-udev-detect.discovered = "1"
 device.icon_name = "audio-card-pci"
 profiles:
 output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 5900, available: no)
 output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (priority 800, available: no)
 output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (priority 800, available: no)
 output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (priority 5700, available: no)
 output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) Output (priority 600, available: no)
 output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) Output (priority 600, available: no)
 output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (priority 5700, available: no)
 output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (priority 600, available: no)
 output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (priority 600, available: no)
 off: Off (priority 0, available: unknown)
 active profile: <off>
 ports:
 hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: no)
 properties:
 device.icon_name = "video-display"
 hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: no)
 properties:
 device.icon_name = "video-display"
 hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: no)
 properties:
 device.icon_name = "video-display"
 index: 2
 name: 
 driver: 
 owner module: 8
 properties:
 alsa.card = "2"
 alsa.card_name = "HD-Audio Generic"
 alsa.long_card_name = "HD-Audio Generic at 0xfccc0000 irq 60"
 alsa.driver_name = "snd_hda_intel"
 device.bus_path = "pci-0000:09:00.6"
 sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:09:00.6/sound/card2"
 device.bus = "pci"
 device.vendor.id = "1022"
 device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
 device.product.id = "15e3"
 device.product.name = "Family 17h (Models 10h-1fh) HD Audio Controller"
 device.string = "2"
 device.description = "Family 17h (Models 10h-1fh) HD Audio Controller"
 module-udev-detect.discovered = "1"
 device.icon_name = "audio-card-pci"
 profiles:
 input:analog-stereo: Analog Stereo Input (priority 65, available: no)
 output:analog-stereo: Analog Stereo Output (priority 6500, available: unknown)
 output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (priority 6565, available: no)
 output:analog-surround-40: Analog Surround 4.0 Output (priority 1200, available: unknown)
 output:analog-surround-40+input:analog-stereo: Analog Surround 4.0 Output + Analog Stereo Input (priority 1265, available: no)
 output:analog-surround-51: Analog Surround 5.1 Output (priority 1300, available: unknown)
 output:analog-surround-51+input:analog-stereo: Analog Surround 5.1 Output + Analog Stereo Input (priority 1365, available: no)
 output:iec958-stereo: Digital Stereo (IEC958) Output (priority 5500, available: unknown)
 output:iec958-stereo+input:analog-stereo: Digital Stereo (IEC958) Output + Analog Stereo Input (priority 5565, available: no)
 output:iec958-ac3-surround-51: Digital Surround 5.1 (IEC958/AC3) Output (priority 300, available: unknown)
 output:iec958-ac3-surround-51+input:analog-stereo: Digital Surround 5.1 (IEC958/AC3) Output + Analog Stereo Input (priority 365, available: no)
 off: Off (priority 0, available: unknown)
 active profile: 
 sinks:
 alsa_output.pci-0000_09_00.6.analog-stereo/#0: Family 17h (Models 10h-1fh) HD Audio Controller Analog Stereo
 sources:
 alsa_output.pci-0000_09_00.6.analog-stereo.monitor/#1: Monitor of Family 17h (Models 10h-1fh) HD Audio Controller Analog Stereo
 ports:
 analog-input-front-mic: Front Microphone (priority 8500, latency offset 0 usec, available: no)
 properties:
 device.icon_name = "audio-input-microphone"
 analog-input-rear-mic: Rear Microphone (priority 8200, latency offset 0 usec, available: no)
 properties:
 device.icon_name = "audio-input-microphone"
 analog-input-linein: Line In (priority 8100, latency offset 0 usec, available: no)
 properties:
 
 analog-output-lineout: Line Out (priority 9000, latency offset 0 usec, available: yes)
 properties:
 
 analog-output-headphones: Headphones (priority 9900, latency offset 0 usec, available: yes)
 properties:
 device.icon_name = "audio-headphones"
 iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
 properties:
</off>

Playing a music on speaker,record it with ffmpeg and save as
music.mp3in current directory.

device_speaker="alsa_output.pci-0000_09_00.6.analog-stereo.monitor"
ffmpeg -f pulse -i $device_speaker music.mp3


I turn off the speaker and play the music on my headphone,how can record it with ffmpeg ?


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