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GetID3 - Bloc informations de fichiers
9 avril 2013, par
Mis à jour : Mai 2013
Langue : français
Type : Image
Autres articles (82)
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Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
Installation en mode ferme
4 février 2011, parLe mode ferme permet d’héberger plusieurs sites de type MediaSPIP en n’installant qu’une seule fois son noyau fonctionnel.
C’est la méthode que nous utilisons sur cette même plateforme.
L’utilisation en mode ferme nécessite de connaïtre un peu le mécanisme de SPIP contrairement à la version standalone qui ne nécessite pas réellement de connaissances spécifique puisque l’espace privé habituel de SPIP n’est plus utilisé.
Dans un premier temps, vous devez avoir installé les mêmes fichiers que l’installation (...) -
D’autres logiciels intéressants
12 avril 2011, parOn ne revendique pas d’être les seuls à faire ce que l’on fait ... et on ne revendique surtout pas d’être les meilleurs non plus ... Ce que l’on fait, on essaie juste de le faire bien, et de mieux en mieux...
La liste suivante correspond à des logiciels qui tendent peu ou prou à faire comme MediaSPIP ou que MediaSPIP tente peu ou prou à faire pareil, peu importe ...
On ne les connais pas, on ne les a pas essayé, mais vous pouvez peut être y jeter un coup d’oeil.
Videopress
Site Internet : (...)
Sur d’autres sites (5900)
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Generating thumbnails from multiple videos on Desktop, using ffmpeg, or something similar
6 février 2013, par BirkHi guys this is a long shot but here goes...
I basically have what I mentioned in the title running on my server. When I upload a video ffmpeg decomplies it and gives me screenshots, then I pick a screenshot that I want to use for that video. Currently, my server can process 3 videos at a time. The down side is that this uses up A LOT of the server processing power. :(
Is there a way, or a program, that can process several video at a time and generate me screenshots on my Desktop ? If this is possible then I can just use my spare computer here to process everything then upload the screenshots/video to my server.
This is what I basically have running now on the server. kayweb.com.au/blogs/Web-Development/Generating-screenshots-using-FFmpeg
Something like this, But this thumbnail generator puts everything into one image. I need to be able to choose with thumbnail I want to use.
http://www.tothepc.com/archives/make-movie-caps-screenshots-with-free-video-thumbnails-maker/Anyone have any suggestions ?
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Moviepy/FFMPEG error while writing file : Permission denied
26 février 2024, par rodinaxcviI am using Power Automate to try to run this powershell script "python3 %Directory%%FileName%" :


What my code is supposed to do :


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- Download a video from youtube
- Put small clips from a folder in bottom left
- Overwrite audio from downloaded Youtube video with new audio from a folder in the same directory (I am replacing the video's audio with an .mp3 of someone narrating something)








ERROR CODE :


OSError: \[Errno 32\] Broken pipe

MoviePy error: FFMPEG encountered the following error while writing file combined_video_1TEMP_MPY_wvf_snd.mp3:

b'combined_video_1TEMP_MPY_wvf_snd.mp3: Permission denied\\r\\n'



Code Snippet that seems to be throwing up error (NOT FULL CODE) :


# Combine ad clips with main video footage
def combine_videos(main_video_path, ad_video_paths, output_path, bottom_videos_folder, custom_audio_path):
 main_clip = VideoFileClip(main_video_path).subclip(0, 60) # Keep the original aspect ratio

 main_clip = main_clip.resize(width=1920) # Resize based on width
 if main_clip.size[1] > 1080:
 main_clip = main_clip.resize(height=1080) # Resize based on height if it's still too tall

 main_clip_x = (1920 - main_clip.size[0]) / 2
 main_clip_y = (1080 - main_clip.size[1]) / 2
 main_clip = main_clip.set_position((main_clip_x, main_clip_y))

 ad_clip = concatenate_to_duration(ad_video_paths, 60, bottom_videos_folder) # Assuming 60 seconds for the ad clip
 ad_clip = ad_clip.resize(width=250) # Resize the ad clip
 ad_clip = ad_clip.set_position(("left", "bottom")) # Position the ad clip at the bottom right

 custom_audio = AudioFileClip(custom_audio_path)

 # Specify the output directory for the audio file
 output_audio_directory = "C:/Temp/AIContentCreator"
 output_audio_path = os.path.join(output_audio_directory, "custom_audio.mp3")

 # Write the custom audio to the specified directory
 custom_audio.write_audiofile(output_audio_path)

 main_clip = main_clip.set_audio(custom_audio)

 final_clip = CompositeVideoClip([main_clip, ad_clip], size=(1920, 1080))
 final_clip.write_videofile(output_path, fps=30)

 main_clip.close()
 ad_clip.close()
 custom_audio.close()

## SAVE PATHS ##
# Video Folder Paths
save_path = r"C:\Temp\Videos\YoutubeVideo"
bottom_videos_folder = r"C:\Temp\Videos\BottomVideo"
custom_audio_path = r"C:\Temp\AIContentCreator\GPTContentCreation\output.mp3" # Existing audio file path

# Download videos from a playlist
playlist_url1 = ''
videos_playlist1 = download_playlist(playlist_url1, save_path)

# Prepare bottom videos
bottom_videos = list_videos_in_folder(bottom_videos_folder)

# Combine each pair of videos and export 
combined_video_counter = 1 
for main_video in videos_playlist1:
 shuffled_ads = random.sample(bottom_videos, len(bottom_videos))
 ad_video_paths = [os.path.join(bottom_videos_folder, ad) for ad in shuffled_ads[:5]] # Adjust number as needed

 combined_video_path = r'C:\Temp\Videos\TiktokVideos\combined_video_{combined_video_counter}.mp4'
 
 # Call the combine_videos function with the existing custom_audio_path
 combine_videos(main_video, ad_video_paths, combined_video_path, bottom_videos_folder, custom_audio_path)
 
 combined_video_counter += 1
`



What I've tried :


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- Setting all related folders to full access
- Setting full directory paths in my code
- Running Power Automate and CMD as administrator
- Moving files to a different folder like /Temp to see if permission error still consists










Reoccurring problems :


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-
I am not sure where MoviePy is writing "b'combined_video_1TEMP_MPY_wvf_snd.mp3". Could it be trying to place that file in another directory with out proper permissions ?


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Whenever I try to de-select read-only on TiktokVideos folder and refresh it, "Read-only" is still on. Keeps doing this.








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aaccoder : rewrite PNS implementation
6 septembre 2015, par Rostislav Pehlivanovaaccoder : rewrite PNS implementation
This commit rewrites the PNS implementation and significantly
improves sonic quality.The previous implementation marked an incredibly big amount
of SFBs to predict when there was no need for this and this
resulted in quite a large amount of artifacts. Also the
quantization was incorrect (av_clip(4+log2f(...))) which
led to 3x the intensity for PNS values leading to even more
artifacts.This commit rewrites the PNS search function and introduces
a major change : the PNS values are synthesized and are compared
to the current coefficients in addition to passing through
the revised checks to see whether PNS can be used.This decreases distortions and makes the current PNS implementation
mainly focused on replacing any low-power non-zero bands as well
as adding any zeroed bands back.The current encoder’s performance is enough (especially with
IS) so PNS isn’t really required except to fill in the occasional
few bands as well as extend any zeroed high frequency, so this
combination which is already enabled by default works
to get as much quality as it can within the bits allowed.Signed-off-by : Rostislav Pehlivanov <atomnuker@gmail.com>