[Bf-committers] Final FFMPEG compatibility fix (hopefully)

[Ralf Hölzemer]

New builds just went through.

Thank you Peter.

Cheers,
Ralf

2011/5/28 Peter Schlaile <peter at schlaile.de>:
> Hi,
>
> please try again with latest SVN.
>
> Cheers,
> Peter
>
>> I am maintaining daily builds of blender for Ubuntu in a PPA at Launchpad.
>> Sorry to be the odd man out here, but I still have problems building
>> blender on Ubuntu Oneiric, which uses libav 0.7~beta2 according to the
>> package overview in Launchpad [1].
>>
>> libavcodec/version.h states:
>>
>> #define LIBAVCODEC_VERSION_MAJOR 53
>> #define LIBAVCODEC_VERSION_MINOR  3
>> #define LIBAVCODEC_VERSION_MICRO  0
>>
>> The builds fail with following error message:
>>
>> /build/buildd/blender-2.57.1+svn36973~oneiric1/source/blender/blenkernel/intern/writeffmpeg.c:
>> In function 'ffmpeg_property_add':
>> /build/buildd/blender-2.57.1+svn36973~oneiric1/source/blender/blenkernel/intern/writeffmpeg.c:1056:9:
>> error: incompatible types when assigning to type 'int' from type
>> 'const union <anonymous>'
>> /build/buildd/blender-2.57.1+svn36973~oneiric1/source/blender/blenkernel/intern/writeffmpeg.c:1061:9:
>> error: incompatible types when assigning to type 'float' from type
>> 'const union <anonymous>'
>>
>> You can see a full buildlog at [2].
>>
>> Cheers,
>> Ralf
>>
>> [1] http://packages.ubuntu.com/oneiric/ffmpeg
>> [2] https://launchpadlibrarian.net/72565355/buildlog_ubuntu-oneiric-amd64.blender_2.57.1%2Bsvn36973~oneiric1_FAILEDTOBUILD.txt.gz
>>
>> 2011/5/28 Dalai Felinto <dfelinto at gmail.com>:
>>> Thanks Peter, it all working now (windows 32 and 64).
>>>
>>> 2011/5/27 Peter Schlaile <peter at schlaile.de>
>>>
>>>> Hi,
>>>>
>>>> just have commited the final compatibility fix for ffmpeg using a seperate
>>>> header file that handles all the version cruft. (located in
>>>> intern/ffmpeg/ffmpeg_compat.h )
>>>>
>>>> What makes it very nice: you can now write your code using the latest
>>>> API version of ffmpeg GIT and can still be sure, that it will compile on
>>>> older versions. (without those nasty #ifdefs all over the place.)
>>>>
>>>> You still have to check though, when you use interface functions, that
>>>> where *not* used within the rest of the code and add compatibility macros
>>>> to ffmpeg_compat.h appropriately.
>>>>
>>>> I hope, build doesn't break anymore.
>>>>
>>>> If it doesn't work out, please send me an email. (And: if you do
>>>> so, tell me the exact ffmpeg version you are using, otherwise, I can't
>>>> check!)
>>>>
>>>> Cheers,
>>>> Peter
>>>>
>>>> P.S.: Sorry for the inconvenience, should have solved that the first time
>>>> ? ? ? this way.
>>>>
>>>> ----
>>>> Peter Schlaile
>>>>
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>>
>>
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