[FFmpeg-devel] release

[Robert Swain]

2009/1/31 Mike Melanson <mike at multimedia.cx>:
> Robert Swain wrote:
>> 2009/1/30 Diego Biurrun <diego at biurrun.de>:
>>> On Fri, Jan 30, 2009 at 04:30:27PM -0500, David Conrad wrote:
>>>> On Jan 30, 2009, at 4:23 PM, Diego Biurrun wrote:
>>>>> On Fri, Jan 30, 2009 at 09:10:59PM +0000, Robert Swain wrote:
>>>>>> 2009/1/26 Diego Biurrun <diego at biurrun.de>:
>>>>>>> I say we make a list of things that need to be done before
>>>>>>> releasing.
>>>>>>> This has to be a short list.  We fix those issues, hold off on
>>>>>>> committing
>>>>>>> non-bugfix changes for a few days, test what we can and then we
>>>>>>> make a
>>>>>>> release.
>>>>>> Regressions tests fail on OS X.
>>>>>>
>>>>>> I use i686-apple-darwin9-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build
>>>>>> 5566)
>>>>>> and Mike uses gcc 4.0.1, build 5484 from Apple. I experience the same
>>>>>> errors.
>>>>>>
>>>>>> http://fate.multimedia.cx/index.php?test_result=7861639 (x86_64)
>>>>>> http://fate.multimedia.cx/index.php?test_result=7861135 (x86_32)
>>>>>>
>>>>>> How can I help?
>>>>> Find out which revision broke it.
>>>> For reference, this is due to floating point rounding errors.
>>>> Adding -mfpmath=x87 to cflags should cause make test to pass on OS X/
>>>> x86.
>>> Rob, can you verify this?
>>
>> Yup. They pass when using this flag.
>
> Not here. These are the configure lines I am trying:
>
> 32-bit:
> ../ffmpeg-main/configure --enable-gpl --extra-cflags="-mfpmath=387"
> --enable-swscale

I did this and it works for me. Maybe update your developer tools package?

> 64-bit:
> ../ffmpeg-main/configure --enable-gpl --arch=x86_64 --extra-cflags="-m64
> -mfpmath=387" --extra-ldflags="-m64" --enable-swscale
>
> The same WMA regression differs.

I don't know about 64-bit, my CPU is 32-bit only.

Rob