Méthode Video Conversion

Sous MacOSX: QuickTime Player 7 versus QuickTime Player (version 10.x)

A faire: Terminal: (Ex sous MacOSX.6.8):

pc:~ gp$ qtdefaults read LegacyCodecsEnabled
Legacy codes are disabled in the export settings.

pc:~ gp$ qtdefaults write LegacyCodecsEnabled yes
Legacy encoders have been enabled.

pour ajouter l'export au format Motion JPEG-A, Motion JPEG-B etc...

10-9-2022 ij153-osx-java8

Exemple:

ImageJ 1.44 MACOSX:
-> Ouverture avec QuickTime Player 7 MacOSX ->

5-9-2022 XMedia Recode 3.5.6.6

XMedia Recode can convert almost all known audio and video formats, including 3GP, 3GPP, 3GPP2, AAC, AC3, ADTS, AMR, ASF, AVI, AVISynth, DVD, FLAC, FLV, H.261, H.263, H.264, H.265, M4A , M1V, M2V, M4V, Matroska (MKV), MMF, MPEG-1, MPEG-2, MPEG-4, TS, TRP, MP2, MP3, MP4, MP4V, MOV, QT, OGG, PSP, RM, (S ) VCD, SWF, VOB, WAV, WebM, WMA and WMV.

3-9-2022 Version 3.0.17.3 macOS

"VLC est un lecteur multimédia gratuit et libre et un système capable de lire la plupart des fichiers multimédias ainsi que des DVD, des CD Audio, des VCD, et divers protocoles de diffusion."
Lit la plupart des codecs, sans paquets de codecs nécessaires - MPEG-2, MPEG-4, H.264, MKV, WebM, WMV, MP3...

17 11 2023 "MPEG Streamclip is a powerful free video converter, player, editor for Mac and Windows. It can play many movie files, not only MPEGs; it can convert MPEG files between muxed/demuxed formats for authoring; it can encode movies to many formats, including iPod; it can cut, trim and join movies. MPEG Streamclip can also download videos from YouTube and Google by entering the page URL."

Conseillé par whale-av

http://en.wikipedia.org/wiki/Motion_JPEG
≠ MPEG
"For QuickTime formats, Apple has defined two types of coding: MJPEG-A and MJPEG-B.
MJPEG-B no longer retains valid JPEG Interchange Files within it, hence it is not possible to take a frame into a JPEG file without slightly modifying the headers."
 

 

Comparison of video converters en 

Codec central 

AVI = Audio Video Interleave fr   en