On 05/23/2014 06:28 PM, Luca Barbato wrote:
> On 20/05/14 20:36, Jonas Deitmerg wrote:
>> Hello everyone.
>>
>> I'm trying to get libav to work with x264 and have some problems:
>>
>> Installation of libx264 (with --enable-shared) worked without a problem.
>> Configuring (with --enable-libx264), building and installing libav
>> didn't give
>> any errors either.
>>
>> Now, when linking against libavcodec.so, ld complains this needs
>> libx264.so.138, which it cannot find, as the installed version is
>> libx264.so.142. Generating a softlink (.138) to the .142 file doesn't solve
>> the problem.
>> My question is: Is there a way to tell libav which version of libx264 to
>> use?
>>
>
> How many version of x264 you have installed? you can pass an extra
> ldflag with the -L/path/to/x264/lib probably.
Turns out make install of libav doesn't install libavcodec, at least for
me. Updating ffmpeg fixed the error, though that is still not what I want.
In my understanding both ffmpeg and libav provide libavcodec, and their
APIs are not compatible, am I right on that?
So to work with libav, I cannot just install it on my system, as it
would replace ffmpeg libraries which provide APIs needed by other programs?
If someone could shed some light on this naming confusion, I'd be quite
grateful.
Kind regards
Jonas
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