Opened 17 years ago

Closed 14 years ago

#5965 closed Patch - Feature (Won't Fix)

libmythfreesurround: inline trig optimisations

Reported by: foobum@… Owned by: JYA
Priority: minor Milestone: unknown
Component: MythTV - Audio Output Version: unknown
Severity: low Keywords: upmixer libmythfreesurround
Cc: Ticket locked: no

Description

Adds inline asm fpu versions of trig functions to speed up upmixing. Makes most difference on amd64 where libc doesn't provide inlined trig but speeds it up on x86 a bit too.

Attachments (1)

freesurround-imath.patch​ (6.4 KB ) - added by foobum@… 17 years ago.

Download all attachments as: .zip

Change History (4)

by foobum@…, 17 years ago

Attachment: freesurround-imath.patch​ added

comment:1 by foobum@…, 17 years ago

Depends on #5900

comment:2 by stuartm, 16 years ago

Component: mythtv → MythTV - Audio Output
Owner: changed from Isaac Richards to JYA
Status: new → assigned

comment:3 by stuartm, 14 years ago

Resolution: → Won't Fix
Status: assigned → closed
Type: patch → Patch - Feature

This has been open for 3 years already with no interest shown.

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