[gst-embedded] Performance problems playing video with Phonon and GStreamer on QT Embedded.
ensonic at hora-obscura.de
Sat Dec 26 12:19:21 PST 2009
Am 30.11.2009 21:59, schrieb Marcos:
> I have serious performance problems playing videos in my embedded linux
> platform, an ARM AT91SAM9263 Evaluation Kit (AT91SAM9263-EK).
If I got it right this is max 200MHz ARM9?
> The video delays more than 30 seconds to start after be executed and this
> consume so much system resources and skip a lot of frames.
> The only one format and codification that I have been able to play is codec
> with M-JPEG and AVI or MOV package, maybe that can be related.
> Do you have any consideration, configuration or recommendation to improve
> the performance?
You are probably expecting too much. Are you building with optimizations,
disabling some gobject runtime checks, ...)? Are you using own codecs optimized
for your platform?
> Marcos Rodriguez.
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