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Autres articles (38)
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Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...) -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...) -
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 (...)
Sur d’autres sites (5997)
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FFMPEG - how to convert large file to much smaller file to view on LG smart TV
18 juin 2019, par PAWI have edited a home movie thru Davinci Resolve and the output has been rendered/saved on my PC. For some strange reason it seems huge and nothing will play it (apart from within Resolve itself) and none of my conversion software will convert it from the huge file to something smaller I can watch on my LG smart TV (handbrake, video converter).
I downloaded FFMPEG and installed it, then ran a command to examine the file. Results posted here. Does this mean that FFMPEG has found the codec and I can convert it ? and has anyone any suggestions on what to convert it to ?
Many thanks
ffmpeg -i C:\Users\PAW\Videos\Resolve\untitled.mov
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\PAW\Videos\Resolve\untitled.mo
v':
Metadata:
major_brand : qt
minor_version : 512
compatible_brands: qt
encoder : Lavf57.25.100
Duration: 01:09:43.81, start: 0.000000, bitrate: 390431 kb/s
Stream #0:0(eng): Video: dnxhd (DNXHR 444) (AVdh / 0x68645641), yuv444p12le(
tv, bt709/unknown/unknown), 1280x720, 388894 kb/s, 59.94 fps, 59.94 tbr, 60k tbn
, 60k tbc (default)
Metadata:
handler_name : Core Media Data Handler
timecode : 01:00:00:00
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s1
6, 1536 kb/s (default)
Metadata:
handler_name : Core Media Data Handler
Stream #0:2(eng): Data: none (tmcd / 0x64636D74)
Metadata:
handler_name : Core Media Data Handler
timecode : 01:00:00:00 -
How to randomly select a file with batch-file ?
15 septembre 2021, par MenaI'm new with ffmpeg, and I tried to find the Answers but didn't help.


I have 4 Audio file name : audio1.mp3 , audio2.mp3 , audio3.mp3 , audio4.mp3
and i want to merg those mp3 to those mp4 one by one with loop.
Here my code bath file that's i tried.


for %%a in ("*.mp4") do ffmpeg -i "%%a" -i ("*.mp3") -map 0:v -map 1:a -c:v copy -shortest "C:\Users\Admin\Desktop\MyOutputVideo\%%~na.mp4" pause



Here what I expect to be like this :


|-----------VIDEO1-----------|
|-----------AUDIO1.mp3-----|
|-----------VIDEO2-----------|
|-----------AUDIO2.mp3-----|
|-----------VIDEO3-----------|
|-----------AUDIO3.mp3-----|
|-----------VIDEO4-----------|
|-----------AUDIO4.mp3-----|
|-----------VIDEO5-----------|
|-----------AUDIO1.mp3-----|
|-----------VIDEO6-----------|
|-----------AUDIO2.mp3-----|



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How to concatenate mp4 file and an avi file in python ?
9 avril 2020, par programmer proI am trying to concat a mp4 audio file and an avi audio file in python. I am currently using pydub to do this. I am running this code :-



My file name is combine.py and my python version is 3.7.6



from pydub import AudioSegment

part1 = AudioSegment.from_file('part1.mp4', format='mp4')
part2 = AudioSegment.from_file('part2.avi', format='avi')

combine = part1 + part2

combine.export('combine.mp4', format='mp4')






But, i am getting this error :-



Traceback (most recent call last):
 File ".\combine.py", line 4, in <module>
 part2 = AudioSegment.from_file('part2.avi', format='avi')
 File "C:\Users\User\AppData\Local\Programs\Python\Python37\lib\site-packages\pydub\audio_segment.py", line 665, in fro
m_file
 info = mediainfo_json(orig_file)
 File "C:\Users\User\AppData\Local\Programs\Python\Python37\lib\site-packages\pydub\utils.py", line 288, in mediainfo_j
son
 for token in extra_info[stream['index']]:
KeyError: 1
</module>



I am not understanding why i am getting this error. 
Please help me.