[FFmpeg-devel] building ffmpeg for iphone - mini tutorial
Sun Dec 13 15:26:38 CET 2009
On 13 Dec 2009, at 14:47, M?ns Rullg?rd wrote:
> Theodore Watson <theo at openframeworks.cc> writes:
>> I just wanted to say thanks for all the info posted here on building
>> ffmpeg for the iphone.
>> The information was quite spread out though and after a couple of
>> of searching I didn't find all the information I needed in one place.
>> So I posted a bit of a guide based off of info from this list and
>> from some other sources.
>> Hopefully it it useful to someone.
> Thanks, just a couple of comments.
> You have many unnecessary configure flags there. You should be able
> to remove these ones:
> armv7: --enable-neon --disable-shared --enable-static --disable-mmx
> armv6: --disable-neon --disable-shared --enable-static --disable-mmx
> i386: --disable-neon --disable-shared --enable-static --disable-
> These are all either the default setting or automatically detected.
> I'm not sure what the default for --enable/disable-pic ends up being
> with the Apple tools. Also, why do you disable mmx for the i386
> You might also want to mention where to find gas-preprocessor.pl.
Thanks for the tips - will update the guide ( already did for the gas-
preprocessor.pl file ) I'll leave the --enable-pic for the time being
For i386 I mainly just matched the arm settings and changed as little
as possible - but that was because I was debugging things and worried
about messing up.
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