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Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
De l’upload à la vidéo finale [version standalone]
31 janvier 2010, parLe chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
Upload et récupération d’informations de la vidéo source
Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...) -
Librairies et binaires spécifiques au traitement vidéo et sonore
31 janvier 2010, parLes logiciels et librairies suivantes sont utilisées par SPIPmotion d’une manière ou d’une autre.
Binaires obligatoires FFMpeg : encodeur principal, permet de transcoder presque tous les types de fichiers vidéo et sonores dans les formats lisibles sur Internet. CF ce tutoriel pour son installation ; Oggz-tools : outils d’inspection de fichiers ogg ; Mediainfo : récupération d’informations depuis la plupart des formats vidéos et sonores ;
Binaires complémentaires et facultatifs flvtool2 : (...)
Sur d’autres sites (5800)
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2023-04-18 18:25:05 INFO discord.player ffmpeg process ##### successfully terminated with return code of 0
19 avril 2023, par I_am_thingI am making a discord music bot with discord.py and ctx, it uses Spotify


I am using FFmpeg for my music feature. This is my !play code


client_id = ''
client_secret = ''
client_credentials_manager = SpotifyClientCredentials(client_id=client_id, client_secret=client_secret)
sp = spotipy.Spotify(client_credentials_manager=client_credentials_manager)

bot.volume = 0.5 # initial volume of the bot (can be changed)

@bot.command()
async def play(ctx, *, track_query):
 # check if the query is a valid Spotify link
 if 'open.spotify.com/track/' in track_query:
 track_id = track_query.split('/')[-1] # extract the track ID from the link
 else:
 # search for tracks with the given name
 track_results = sp.search(q=track_query, type='track', limit=1)
 if len(track_results['tracks']['items']) == 0:
 await ctx.send(f'Sorry, I could not find any track with the name "{track_query}".')
 return
 track_id = track_results['tracks']['items'][0]['id'] # get the track ID for the first search result
 track_info = sp.track(track_id) # get the track information for the given ID
 track_name = track_info['name']
 track_artist = track_info['artists'][0]['name']
 track_duration = time.strftime('%M:%S', time.gmtime(track_info['duration_ms']//1000))
 track_preview_url = track_info['preview_url'] # get the preview URL for the track
 if track_preview_url is None:
 await ctx.send(f'Sorry, the track "{track_name}" by {track_artist} cannot be played.')
 return
 voice_channel = ctx.author.voice.channel
 if voice_channel is None:
 await ctx.send('Please join a voice channel first.')
 return
 voice_client = await voice_channel.connect()
 audio_source = discord.FFmpegPCMAudio(track_preview_url, options="-b:a 128k -bufsize 512k")
 voice_client.play(audio_source, after=lambda e: print('Player error: %s' % e) if e else None)
 voice_client.source = discord.PCMVolumeTransformer(voice_client.source)
 voice_client.source.volume = bot.volume

 # format the embed message
 embed = discord.Embed(title=track_name, description=track_artist, color=0xff8c00)
 embed.add_field(name='Duration', value=track_duration, inline=True)
 embed.set_thumbnail(url=track_info['album']['images'][0]['url'])
 embed.set_footer(text='This music is from https://www.spotify.com/')
 await ctx.send(embed=embed)

 while voice_client.is_playing():
 await asyncio.sleep(1)
 await voice_client.disconnect()



I joined the unofficial ffmpeg discord server no one could find a fix I searched for ages and I couldn't fix it


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python [WinError 2] the System Cannot Find the File Specified
15 août 2024, par user26831166Code cant create a certain file
The thing is code isn't mine a took it from a friend and my friend get it from another person
and this 2 person can run code without any problem
but i have.


import os
import random
import shutil
import subprocess

# Путь к папке с видео
video_folder = r'D:\bots\ttvidads\VID\Videorez'

# Путь к папке для сохранения результатов
output_folder = r'D:\bots\ttvidads\VID\ZAGOTOVKI\Videopod1'

# Очищаем содержимое конечной папки перед сохранением
for file in os.listdir(output_folder):
 file_path = os.path.join(output_folder, file)
 try:
 if os.path.isfile(file_path):
 os.unlink(file_path)
 except Exception as e:
 print(f"Failed to delete {file_path}. Reason: {e}")

# Получаем список видеофайлов
video_files = [os.path.join(video_folder, file) for file in os.listdir(video_folder) if file.endswith(('.mp4', '.avi'))]

# Выбираем случайное видео
random_video = random.choice(video_files)

# Получаем длительность видео в секундах
video_duration_command = f'ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "{random_video}"'
video_duration_process = subprocess.Popen(video_duration_command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
video_duration_output, _ = video_duration_process.communicate()
video_duration = float(video_duration_output)

# Выбираем случайное начальное время для вырезания
random_start = random.randrange(0, int(video_duration) - 19, 8)

# Получаем ширину и высоту исходного видео
video_info_command = f'ffprobe -v error -select_streams v:0 -show_entries stream=width,height -of csv=s=x:p=0 "{random_video}"'
video_info_process = subprocess.Popen(video_info_command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
video_info_output, _ = video_info_process.communicate()
video_width, video_height = map(int, video_info_output.strip().split(b'x'))

# Вычисляем новые координаты x1 и x2 для обрезки
max_x1 = video_width - int(video_height * 9 / 16)
random_x1 = random.randint(0, max_x1)
random_x2 = random_x1 + int(video_height * 9 / 16)

# Формируем команду для FFmpeg для выборки случайного отрезка видео с соотношением 9:16
ffmpeg_command = f'ffmpeg -hwaccel cuda -ss {random_start} -i "{random_video}" -t 19 -vf "crop={random_x2-random_x1}:{video_height}:{random_x1}:0" -c:v h264_nvenc -preset default -an -c:a aac -b:a 128k "{output_folder}\\temp.mp4"'

# Выполняем команду с помощью subprocess
subprocess.run(ffmpeg_command, shell=True)

# Изменяем яркость, контрастность и размываем видео
brightness_factor = random.uniform(-0.18, -0.12) # Случайный коэффициент яркости
contrast_factor = random.uniform(0.95, 1.05) # Случайный коэффициент контрастности
blur_factor = random.uniform(4, 5) # Случайный коэффициент размытия

# Формируем команду для FFmpeg для изменения яркости, контрастности и размытия видео
ffmpeg_modify_command = f'ffmpeg -hwaccel cuda -i "{output_folder}\\temp.mp4" -vf "eq=brightness={brightness_factor}:contrast={contrast_factor},boxblur={blur_factor}:{blur_factor}" -c:v h264_nvenc -preset default -an -c:a aac -b:a 128k "{output_folder}\\temp_modify.mp4"'

# Выполняем команду с помощью subprocess
subprocess.run(ffmpeg_modify_command, shell=True)

# Растягиваем видео до нужного разрешения (1080x1920)
ffmpeg_stretch_command = f'ffmpeg -hwaccel cuda -i "{output_folder}\\temp_modify.mp4" -vf "scale=1080:1920" -c:v h264_nvenc -preset default -an -c:a aac -b:a 128k -r 30 "{output_folder}\\final_output.mp4"'

# Выполняем команду с помощью subprocess
subprocess.run(ffmpeg_stretch_command, shell=True)

# Удаляем временные файлы
os.remove(os.path.join(output_folder, 'temp.mp4'))
os.remove(os.path.join(output_folder, 'temp_modify.mp4'))

print("Видеофайл успешно обработан и сохранен.")



Error i got after run the code


= RESTART: D:\Bots\2vidpod.py
Traceback (most recent call last):
 File "D:\Bots\2vidpod.py", line 71, in <module>
 os.remove(os.path.join(output_folder, 'temp.mp4'))
FileNotFoundError: [WinError 2] Не удается найти указанный файл: 'D:\\bots\\ttvidads\\VID\\ZAGOTOVKI\\Videopod1\\temp.mp4'
</module>


so things i checked is
path is right
programs is installed FFMPEG and PYTHON all additional libraries downloaded
i pretty sure error caused by regular path and i wanna know if absolute path can do the thing


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why are my local video files (mp4) not playing on chrome ?
1er juillet 2019, par cerrI have some video files. Initially they were
.mkv
and I have converted them to.mp4
as they were not playing in chrome.I just drag-and drop them onto a
Chrome
tab, in an attempt to stream them to myChrome Cast
device on my TV.I’ve converted them using the following command
ffmpeg -i input.mkv -codec copy output.mp4
on Linux. If I load either, themp4
or themkv
inVLC
they play just fine. How do I fix that so that I can cast them to myChrome Cast
? I’ve also tried to drag & drop them onto Chrome running on a Windows machine - am getting the same result though.