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Autres articles (59)
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Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
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Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
Submit bugs and patches
13 avril 2011Unfortunately a software is never perfect.
If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
You may also (...)
Sur d’autres sites (6386)
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No audio in the final video when converting webm blobs to mp4 using ffmpeg
28 septembre 2024, par alpeccaI trying to record user camera and microphone and using MediaRecorder to convert the stream to blobs and sending the blobs every 2 second to the backend using websocket. Everything is working fine, but when I checked the final mp4 video in the backend, it doesn't have any audio to it, I try specifying the audio codec, but still no help.


My frontend code :-


const micStream = await navigator.mediaDevices.getUserMedia({ audio: true });

const recorder = new MediaRecorder(stream, {
 mimeType: 'video/webm;codecs=H264',
 videoBitsPerSecond: 8000000,
 audioBitsPerSecond : 8000000
});

recorder.ondataavailable = (e: BlobEvent) => {
 websocket.send(e.data) 
} 
recorder.start(2000);



And here is the backend code :-


@router.websocket("/streamaudio")
async def websocket_endpoint(websocket: WebSocket):
 await manager.connect(websocket)

 recordingFile = os.path.join(os.getcwd(), f"recording_.mp4")

 command = [
 'ffmpeg', 
 '-y',
 '-i', 
 '-', 
 '-codec:v', 
 'copy', 
 '-c:a', 'aac', 
 '-y',
 '-f', 'mp4',
 recordingFile,
 # "-"
 # f'output{queueNumber}.mp4',
 ] 

 
 try:
 while True:
 try:
 
 data = await websocket.receive_bytes()
 
 process.stdin.send(data)
 
 except RuntimeError:
 break 
 except WebSocketDisconnect:
 print(f"Client disconnected: {websocket.client.host}")
 finally:
 manager.disconnect(websocket)
 await process.stdin.aclose()
 await process.wait() 



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Anomalie #4189 : extraire_multi mélange un /li /ul final avec le de langue ajouté par code_...
28 mars 2021, par Jacques BouthierOui, j’ai bien compris que pour la 3.2.11 c’était trop tard, mais si c’est reporté maintenant ça permettra de corriger ce bug d’affichage pour la prochaine 3.2.12.
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swscale : aarch64 : Optimize the final summation in the hscale routine
20 avril 2022, par Martin Storsjöswscale : aarch64 : Optimize the final summation in the hscale routine
Before : Cortex A53 A72 A73 Graviton 2 Graviton 3
hscale_8_to_15_width8_neon : 8273.0 4602.5 4289.5 2429.7 1629.1
hscale_8_to_15_width16_neon : 12405.7 6803.0 6359.0 3549.0 2378.4
hscale_8_to_15_width32_neon : 21258.7 11491.7 11469.2 5797.2 3919.6
hscale_8_to_15_width40_neon : 25652.0 14173.7 12488.2 6893.5 4810.4After :
hscale_8_to_15_width8_neon : 7633.0 3981.5 3350.2 1980.7 1261.1
hscale_8_to_15_width16_neon : 11666.7 5951.0 5512.0 3080.7 2131.4
hscale_8_to_15_width32_neon : 20900.7 10733.2 9481.7 5275.2 3862.1
hscale_8_to_15_width40_neon : 24826.0 13536.2 11502.0 6397.2 4731.9Thus, this gives overall a 8-29% speedup for the smaller filter
sizes, around 1-8% for the larger filter sizes.Inspired by a patch by Jonathan Swinney <jswinney@amazon.com>.
Signed-off-by : Martin Storsjö <martin@martin.st>