avidemux vs qtdemux

[Jorge Fernandez Monteagudo]

Hi all!

I'm trying to use the less cpu usage decoding video in my embedded platform, and I have a question.
From the runtime point of view, are there differences from using a avi container or a mpeg4 one?
Which is faster? I have the same video in an avi and in a mp4 file but the cpu usage is very similar.
I use the next pipelines for the avi and for mp4 one.

gst-launch-0.10 filesrc location=./video.avi ! avidemux ! ffdec_mpeg4 ! ffmpegcolorspace ! fbdevsink
gst-launch-0.10 filesrc location=./video.mp4 ! qtdemux ! ffdec_mpeg4 ! ffmpegcolorspace ! fbdevsink


Regards

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