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Médias (1)
-
Revolution of Open-source and film making towards open film making
6 octobre 2011, par
Mis à jour : Juillet 2013
Langue : English
Type : Texte
Autres articles (72)
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Amélioration de la version de base
13 septembre 2013Jolie sélection multiple
Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...) -
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" ; -
Le plugin : Gestion de la mutualisation
2 mars 2010, parLe plugin de Gestion de mutualisation permet de gérer les différents canaux de mediaspip depuis un site maître. Il a pour but de fournir une solution pure SPIP afin de remplacer cette ancienne solution.
Installation basique
On installe les fichiers de SPIP sur le serveur.
On ajoute ensuite le plugin "mutualisation" à la racine du site comme décrit ici.
On customise le fichier mes_options.php central comme on le souhaite. Voilà pour l’exemple celui de la plateforme mediaspip.net :
< ?php (...)
Sur d’autres sites (9868)
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How to replace the video track in a video file with a still image ?
22 février 2021, par cornerstoreI am trying to use ffmpeg to replace the video track in a video file with a still image. I tried some commands I got from other questions such as the one here


ffmpeg -i x.png -i orig.mp4 final.mp4


ffmpeg -r 1/5 -i x.png -r 30 -i orig.mp4 final.mp4


But these didn't work. I'm not sure which of these arguments are required or not. The output should be accepted by YouTube as a valid video - I was able to simply remove the video track, but apparently they don't let you upload a video without a video track.


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Discord music bot doesn't play songs
9 octobre 2023, par Gam3rsCZI have made myself a discord bot that also plays music(it's only for my server so strings with messages are in Czech, but code is in English).
Bot worked a while ago but now it stopped, and I don't know where the problem is


I'm getting these errors : HTTP error 403 Forbidden Server returned 403 Forbidden (access denied) and
C :\Users\Me\AppData\Local\Programs\Python\Python311\Lib\site-packages\discord\player.py:711 : RuntimeWarning : coroutine 'music_cog.play_next' was never awaited
self.after(error)
RuntimeWarning : Enable tracemalloc to get the object allocation traceback
[2023-10-09 16:23:47] [INFO ] discord.player : ffmpeg process 17496 successfully terminated with return code of 1.
INFO : ffmpeg process 17496 successfully terminated with return code of 1.


My code is :


import discord
from discord.ext import commands
from yt_dlp import YoutubeDL

class music_cog(commands.Cog):
 def __init__(self, bot):
 self.bot = bot

 self.is_playing = False
 self.is_paused = False
 self.current = ""

 self.music_queue = []
 self.YDL_OPTIONS = {"format": "m4a/bestaudio/best", "noplaylist": "True"}
 self.FFMPEG_OPTIONS = {"before_options": "-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5", "options": "-vn"}

 self.vc = None

 def search_yt(self, item):
 with YoutubeDL(self.YDL_OPTIONS) as ydl:
 try:
 info = ydl.extract_info("ytsearch:%s" % item, download=False)["entries"][0]
 except Exception:
 return False
 info = ydl.sanitize_info(info)
 url = info['url']
 title = info['title']
 return {'title': title, 'source': url}

 async def play_next(self):
 if len(self.music_queue) > 0:
 self.is_playing = True
 self.current = self.music_queue[0][0]["title"]
 m_url = self.music_queue[0][0]["source"]

 self.music_queue.pop(0)

 await self.vc.play(discord.FFmpegPCMAudio(m_url, **self.FFMPEG_OPTIONS), after=lambda e: self.play_next())
 else:
 self.is_playing = False

 async def play_music(self, ctx):
 try:
 if len(self.music_queue) > 0:
 self.is_playing = True
 m_url = self.music_queue[0][0]["source"]

 if self.vc == None or not self.vc.is_connected():
 self.vc = await self.music_queue[0][1].connect()

 if self.vc == None:
 await ctx.send("Nepodařilo se připojit do hlasového kanálu.")
 return
 else:
 await self.vc.move_to(self.music_queue[0][1])

 self.current = self.music_queue[0][0]["title"]
 self.music_queue.pop(0)

 self.vc.play(discord.FFmpegPCMAudio(m_url, **self.FFMPEG_OPTIONS), after=lambda e: self.play_next())
 else:
 self.is_playing = False

 except:
 print("Something went wrong")
 await ctx.send(content="Něco se pokazilo")

 @commands.command(name="play", help="Plays selected song from YouTube")
 async def play(self, ctx, *args):
 query = " ".join(args)

 voice_channel = ctx.author.voice.channel
 if voice_channel is None:
 await ctx.send("Připojte se do hlasového kanálu!")
 elif self.is_paused:
 self.vc.resume()
 else:
 song = self.search_yt(query)
 if type(song) == type(True):
 await ctx.send("Písničku se nepodařilo stáhnout. Špatný formát, možná jste se pokusili zadat playlist nebo livestream.")
 else:
 await ctx.send("Písnička přidána do řady.")
 self.music_queue.append([song, voice_channel])

 if self.is_playing == False:
 await self.play_music(ctx)
 self.is_playing = True

 @commands.command(name="pause", aliases=["p"], help="Pauses the BOT")
 async def pause(self, ctx, *args):
 if self.is_playing:
 self.is_playing = False
 self.is_paused = True
 self.vc.pause()
 await ctx.send(content="Písnička byla pozastavena.")
 
 elif self.is_paused:
 self.is_playing = True
 self.is_paused = False
 self.vc.resume()
 await ctx.send(content="Písnička byla obnovena.")

 @commands.command(name="resume", aliases=["r"], help="Resumes playing")
 async def resume(self, ctx, *args):
 if self.is_paused:
 self.is_paused = False
 self.is_playing = True
 self.vc.resume()
 await ctx.send(content="Písnička byla obnovena.")

 @commands.command(name="skip", aliases=["s"], help="Skips current song")
 async def skip(self, ctx, *args):
 if self.vc != None and self.vc:
 self.vc.stop()
 await self.play_next()
 await ctx.send(content="Písnička byla přeskočena.")

 @commands.command(name="queue", aliases=["q"], help="Displays song queue")
 async def queue(self, ctx, songs=5):
 retval = ""

 for i in range(0, len(self.music_queue)):
 if i > songs: break
 retval += " " + self.music_queue[i][0]["title"] + "\n"

 if retval != "":
 retval += "```"
 await ctx.send(content=("```Aktuální fronta:\n" + retval))
 else:
 await ctx.send("Řada je prázdná.")

 @commands.command(name="clear", help="Clears the queue")
 async def clear(self, ctx):
 if self.vc != None and self.is_playing:
 self.vc.stop()
 self.music_queue = []
 await ctx.send("Řada byla vymazána.")

 @commands.command(name="leave", aliases=["dc", "disconnect"], help="Disconnects the BOT")
 async def leave(self, ctx):
 self.is_playing = False
 self.is_paused = False

 if self.vc != None:
 return await self.vc.disconnect(), await ctx.send(content="BOT byl odpojen.")

 else:
 return await ctx.send("BOT není nikde připojen.")
 
 @commands.command(name="current", help="Displays the current song")
 async def current(self, ctx):
 current = self.current
 retval = f"```Právě hraje:\n {current}```"
 if current != "":
 await ctx.send(retval)
 else:
 await ctx.send("Aktuálně nic nehraje.")



I already tried everything I can think of(which isn't a lot because I suck at programming), and also tried searching for some solution on the internet, but nothing worked.


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After merge videos, the duration is too long - ffmpeg
20 février 2017, par Thanh DaoI have file txt with content
file intro.mp4
file video.mp4
file outtro.mp4with duration by
10s
,178s
,13s
.I use ffmpeg to merge 3 files into one with below command :
ffmpeg -f concat -i "file.txt" -vcodec copy -acodec copy "endfile.mp4"
The duration of
endfile.mp4
is longer11
mins (660s
).I have a question that
which params of video affect to merge?
Andwhich common params to merge another videos?
My English really too bad. Sorry for it :)
Good working this week !P/S
Details infor of files :intro.mp4
:ffprobe version N-82885-g6d09d6e Copyright (c) 2007-2016 the FFmpeg developers<br />
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)<br />
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags='-L/root/ffmpeg_build/lib -ldl' --<br />bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libfreetype --enable-libmp3lame<br /> --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265<br />
libavutil 55. 43.100 / 55. 43.100<br />
libavcodec 57. 68.100 / 57. 68.100<br />
libavformat 57. 61.100 / 57. 61.100<br />
libavdevice 57. 2.100 / 57. 2.100<br />
libavfilter 6. 68.100 / 6. 68.100<br />
libswscale 4. 3.101 / 4. 3.101<br />
libswresample 2. 4.100 / 2. 4.100<br />
libpostproc 54. 2.100 / 54. 2.100<br />
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/path/to/intro.mp4':<br />
Metadata:<br />
major_brand : isom<br />
minor_version : 512<br />
compatible_brands: isomiso2avc1mp41<br />
encoder : Lavf56.23.100<br />
Duration: 00:00:10.08, start: -0.013061, bitrate: 701 kb/s<br />
Stream #0:0(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)<br />
Metadata:<br />
handler_name : SoundHandler<br />
Stream #0:1(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 853 kb/s, 24 fps, 24 tbr, 12288 tbn, 48 tbc (default)<br />
Metadata:<br />
handler_name : VideoHandler<br />outtro.mp4
:ffprobe version N-82885-g6d09d6e Copyright (c) 2007-2016 the FFmpeg developers<br />
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)<br />
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags='-L/root/ffmpeg_build/lib -ldl' --<br />bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libfreetype --enable-libmp3lame<br /> --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265<br />
libavutil 55. 43.100 / 55. 43.100<br />
libavcodec 57. 68.100 / 57. 68.100<br />
libavformat 57. 61.100 / 57. 61.100<br />
libavdevice 57. 2.100 / 57. 2.100<br />
libavfilter 6. 68.100 / 6. 68.100<br />
libswscale 4. 3.101 / 4. 3.101<br />
libswresample 2. 4.100 / 2. 4.100<br />
libpostproc 54. 2.100 / 54. 2.100<br />
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/path/to/outtro.mp4':<br />
Metadata:<br />
major_brand : isom<br />
minor_version : 512<br />
compatible_brands: isomiso2avc1mp41<br />
encoder : Lavf56.23.100<br />
Duration: 00:00:13.08, start: -0.013061, bitrate: 481 kb/s<br />
Stream #0:0(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)<br />
Metadata:<br />
handler_name : SoundHandler<br />
Stream #0:1(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 392 kb/s, 24 fps, 24 tbr, 12288 tbn, 48 tbc (default)<br />
Metadata:<br />
handler_name : VideoHandler<br />video.mp4
ffprobe version N-82885-g6d09d6e Copyright (c) 2007-2016 the FFmpeg developers<br />
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)<br />
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags='-L/root/ffmpeg_build/lib -ldl' --<br />bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libfreetype --enable-libmp3lame<br /> --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265<br />
libavutil 55. 43.100 / 55. 43.100<br /><br />
libavcodec 57. 68.100 / 57. 68.100<br /><br />
libavformat 57. 61.100 / 57. 61.100<br /><br />
libavdevice 57. 2.100 / 57. 2.100<br /><br />
libavfilter 6. 68.100 / 6. 68.100<br /><br />
libswscale 4. 3.101 / 4. 3.101<br /><br />
libswresample 2. 4.100 / 2. 4.100<br /><br />
libpostproc 54. 2.100 / 54. 2.100<br /><br />
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'path/to/video.mp4':<br />
Metadata:<br />
major_brand : isom<br />
minor_version : 512<br />
compatible_brands: isomiso2avc1mp41<br />
encoder : Lavf57.61.100<br />
Duration: 00:02:58.38, start: 0.000000, bitrate: 922 kb/s<br />
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 782 kb/s, 29.97 fps, 29.97 tbr, 30k <br />tbn, 59.94 tbc (default)<br />
Metadata:<br />
handler_name : VideoHandler<br />
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 130 kb/s (default)<br />
Metadata:<br />
handler_name : SoundHandler<br />