[FFmpeg-devel] [PATCH] [4/??] [1/1] Libavfilter - Build changes

[Víctor Paesa]

Hi,

M?ns Rullg?rd said:
> Vitor Sessak writes:
>
>> Hi,
>>
>> This patch is unrelated to the graph patch (in the sense that it can
>> be applied before or after it). It allows to compile libavfilter with
>> "configure --enable-avfilter", but it will not be used at this point
>> for anything.
>>
>> (no need to hurry in reviewing this, I'll be without internet until
>> next week)
>>
>> Index: configure
>> ==================================================================>
>> --- configure	(revision 11882) +++ configure	(working copy)
>> @@ -72,6 +72,8 @@
>>    echo "                           and ffmpeg will be
>> unredistributable [default=no]" echo "  --enable-pp
>> enable GPLed postprocessing support [default=no]" echo "
>> --enable-swscaler        software scaler support [default=no]"
>> +  echo "  --enable-avfilter        video filter support (replaces
>> vhook) [default=no]" +  echo "  --enable-avfilter-lavf   video filters
>> dependant on avformat [default=no]"
>
> Why this distinction?

The idea is to make libavfilter as lean as possible. Hence only if you
accept the dependency on lavformat the filter vsrc_movie.c will be built.
None of the other filters depends on lavformat.

Regards,
V?ctor