[mythtv-commits] Ticket #12819: Enabling time stretch on Raspberry Pi v3 platform causes jerky playback.
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Thu Sep 29 18:22:24 UTC 2016
#12819: Enabling time stretch on Raspberry Pi v3 platform causes jerky playback.
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Reporter: nemiroal@… | Owner: pbennett
Type: Bug Report - General | Status: accepted
Priority: minor | Milestone: unknown
Component: Ports - rPi | Version: 0.28.0
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
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Comment (by dekarl):
Replying to [comment:4 markspieth]:
> What it really needs is mmx/vfp equiv for arm assembly routines written.
> I checked upstream and there is no ARM optimised version (yet).
> ALternatively we can go back to integer mode which will be faster.
I took a peek at the various "let the VideoCore accelerate your stuff"
bits of information out there but had a hard time finding out how/if you
can mix QPU programs with OpenGLES and OpenMAX usage.
https://github.com/hermanhermitage/videocoreiv#introduction
https://github.com/mn416/QPULib#qpulib
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Ticket URL: <https://code.mythtv.org/trac/ticket/12819#comment:10>
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