[libav-devel] [PATCH] x264: Support version 155

James Almer jamrial at gmail.com
Tue Dec 26 22:34:24 CET 2017


On 12/26/2017 11:39 AM, Luca Barbato wrote:
> On 26/12/2017 13:54, James Almer wrote:
>> You can still build libx264 with support for only 8 and 10 bits after
>> this multibitdepth change, so ideally you'd still check for what's
>> available based on X264_BIT_DEPTH and use the new enum array if it's 0.
>>
>> I have a patch doing this but was waiting for some feedback elsewhere
>> before sending it.
> 
> I decided to not go that way so if somebody changes the 8-only library
> with the 10-only library or the hydra he wouldn't have to rebuild Libav.
> 
> Asking for an unsupported pixel format gets you an error message anyway.
> 
> ./avconv -filter_complex testsrc -pix_fmt yuv422p10 -c:v libx264
> /tmp/out.mkv
> avconv version v13_dev0-1426-g8436a9e03f, Copyright (c) 2000-2017 the
> Libav developers
>   built on Dec 26 2017 15:37:04 with Apple LLVM version 9.0.0
> (clang-900.0.39.2)
> File '/tmp/out.mkv' already exists. Overwrite ? [y/N] y
> Stream mapping:
>   (null) -> Stream #0:0 (libx264)
> Press ctrl-c to stop encoding
> x264 [error]: not compiled with 10 bit depth support
> 
> lu

Alright. Just change the X264_BUILD to 153 (the version where this was
introduced) instead of 155 and it should be good.


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