It seems that with the -maltivec switch, gcc can use altivec instructions
anywhere...
(maybe only with newer gcc, cf changelog:
Wed, 29 Mar 2006 18:53:35 +0200
* 005_altivec_flags.diff: (new patch from old diff.gz) proper gcc flags to
only generate AltiVec code when explicitely asked.
)
You can remove the vxor in ff_er_frame_end by changing the line 666 in
libavcodec/error_resilience.c:
int threshold_part[4]= {100,100,100};
to
int threshold_part[3]= {100,100,100};
Don't know if there's others, I haven't a G3 with linux around.
** Changed in: Ubuntu
Sourcepackagename: None => ffmpeg
Status: Unconfirmed => Confirmed
--
Altivec detection broken on G3 (multiple packages)
https://launchpad.net/bugs/74282
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