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Autres articles (38)
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Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...) -
Menus personnalisés
14 novembre 2010, parMediaSPIP utilise le plugin Menus pour gérer plusieurs menus configurables pour la navigation.
Cela permet de laisser aux administrateurs de canaux la possibilité de configurer finement ces menus.
Menus créés à l’initialisation du site
Par défaut trois menus sont créés automatiquement à l’initialisation du site : Le menu principal ; Identifiant : barrenav ; Ce menu s’insère en général en haut de la page après le bloc d’entête, son identifiant le rend compatible avec les squelettes basés sur Zpip ; (...) -
Emballe médias : à quoi cela sert ?
4 février 2011, parCe plugin vise à gérer des sites de mise en ligne de documents de tous types.
Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ;
Sur d’autres sites (5785)
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Use of library with GPL license on Android - ffmpeg
7 septembre 2016, par CarlosI am using some libraries in my android application and all of these are with Apache 2.0 license.
Only one has GPLv3 license :
https://github.com/WritingMinds/ffmpeg-android-javaSo, if I use this library I must share my application complete code online ? can I solve my problem differently ?
Thanks
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Hosting music bot on heroku
2 mars 2021, par itsmaxplayzI have made a discord bot on discord.py rewrite which plays music in a voice channel. The code is as follows :


def search(query):

 with ytdl:
 try:
 requests.get(query)
 except:
 info = ytdl.extract_info(f"ytsearch:{query}", download=False)['entries'][0]
 else:
 info = ytdl.extract_info(query, download=False)
 return info, info['formats'][0]['url']

ydl_opts = {
 'format': 'bestaudio/best',
 'quiet': True,
 'postprocessors': [{
 'key': 'FFmpegExtractAudio',
 'preferredcodec': 'mp3',
 'preferredquality': '192',
 }],

}

ytdl = youtube_dl.YoutubeDL(ydl_opts)

FFMPEG_OPTS = {'before_options': '-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5', 'options': '-vn'}

@client.command(aliases=['p'])
async def play(ctx, *, url):
 channel = ctx.message.author.voice.channel
 voice = get(client.voice_clients, guild=ctx.guild)
 if voice and voice.is_connected():
 pass
 else:
 voice = await channel.connect()
 await ctx.send(f'Successfully joined `{channel}`')

 if voice.is_playing():
 await ctx.send('Already playing a song. Try using -q or -queue to queue a song 
 :thumbsup:')
 else:
 await ctx.send(f'Searching for: `{url}` :mag_right:')
 video, source = search(url)
 voice.play(FFmpegPCMAudio(source, **FFMPEG_OPTS))
 voice.is_playing()
 await ctx.send(f'Playing: :notes: `{video["title"]}` - Now!')



It works locally but when I upload the code to heroku (I use github to push the code to heroku), the bot does not come online.
These are the libraries that I imported in the code :


import discord
import json
import random
import youtube_dl
import requests
import os
from discord.ext import commands
from discord.utils import get
from discord import FFmpegPCMAudio
import ctypes
import ctypes.util



I have installed the ffmpeg buildpacks as I saw in another post on this website but the bot doesn't come online.


Contents of my requirement file :


discord.py,
discord.py[voice],
ffmpeg,
PyNaCl,
youtube_dl,
requests,
discord.py[FFmpegPCMAudio],
colorlog.


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ffmpeg : smooth, stable timelapse videos from normal speed videos
18 mars 2015, par estFor a one hour dash cam video in normal speed, is it possible to create a smooth timelapse video from it ?
Most tutorials online I found about "timelapse + ffmpeg" are with static jpeg files combined into a timelapse video. These often result jiggle between frames, are the any specific parameters which would make the video looking very smooth & stable ?
Should I just
setpts=0.5*PTS
for the trick ? Any must-have or little-known tricks ?