Still - it does show that using the -threads option can increase performance so run some tests on your particular machine at different levels to find your setups sweet spot. FFMpeg is a good, free (gpl) software only available for Windows, that is part of the category Video software.
I may tweak that and see if that changes anything. It could have been a memory issue too - it only had 1GB assigned to the VM. For my setup specifically, using the -threads 6 (on a 12 core machine) resulted in the best FPS when converting the video (from h264 to x264 at a different bitrate to force a conversion) and returns actually diminished the more threads I threw into it.
#Ffmpegx for windows mac os x
Using anything else resulted in another spread-load situation.Īs you can see, there's also a point of diminishing returns, so you'd have to adjust the -threads option for your particular machine. ffmpegX is a Mac OS X graphic user interface designed to easily operate more than 20 powerful Unix open-source video and audio processing tools including ffmpeg the 'hyper fast video and audio encoder' ( ), mpeg2enc the open-source mpeg-2 encoder and multiplexer ( and mencoder the mpeg-4 encoder with subtitles support ( ). Using 1 thread did exactly that, loaded one core at 100%. Using no -threads option wound up at the 130fps range with load spread out across all cores at a low-load level. FFmpeg GUI, by Create Software FFmpeg GUI is a very neat application that converts virtually any video format to any other. The FFmpeg library allows Audacity to import and export a much larger range of audio formats and also import audio from most video files. Currently building all GPLv3 codecs plus many external libraries. Gratuit et trs simple d'emploi, Videoder permet de tlcharger facilement des vidos et des musiques de YouTube et d'autres services de streaming et de les convertir dans diffrents formats. FFmpeg (stands for Fast Forward Moving Picture Experts Group) is a very popular open-source multimedia project available on a variety of operating systems and. The interesting part was the CPU loading (using htop to watch it). FFmpeg Windows Builds FFmpeg builds for windows win32 and windows win64. This helper script lets you cross compile a windows-based 32 or 64-bit version of ffmpeg/mplayer/mp4box.exe, etc, including their dependencies and libraries. Thread option/Conversion Rate (fps 60 secs) (none/default)/130fps
#Ffmpegx for windows 480p
I was playing with converting in a CentOS 6.5 VM (Ryzen 1700 8c/16t - vm assigned 12 of 16 cores).Įxperiments with 480p movies netted the following:
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