On Sat, Jun 18, 2016 at 12:58:59PM +0200, Paul B Mahol wrote: > On 6/18/16, Clement Boesch <u...@pkh.me> wrote: > > On Sat, Jun 18, 2016 at 12:34:10PM +0200, Paul B Mahol wrote: > >> On 6/18/16, Hendrik Leppkes <h.lepp...@gmail.com> wrote: > >> > On Sat, Jun 18, 2016 at 10:38 AM, Hendrik Leppkes <h.lepp...@gmail.com> > >> > wrote: > >> >> On Sat, Jun 18, 2016 at 8:43 AM, Kyle Swanson <k...@ylo.ph> wrote: > >> >>> On Sun, Jun 12, 2016 at 4:14 PM, Kyle Swanson <k...@ylo.ph> wrote: > >> >>>> > >> >>>> 0001-avfilter-add-libebur128-port.patch > >> >>>> This first patch ports libebur128 to ffmpeg. I haven't re-indented > >> >>>> these yet, so please diff `ebur128.c' and `ebur128.h' with the > >> >>>> original libebur128 files[1][2] to see what has changed. Also > >> >>>> included > >> >>>> is `queue.h' which comes from BSD, which AFAIK should be > >> >>>> distributable > >> >>>> if we decide to go this route. All these files still need their > >> >>>> license header, as libebur128 is MIT licensed and needs its own > >> >>>> copyright message. One other thing to take a look at is the section > >> >>>> with the sse2 optimizations - does FFmpeg already have a macro we > >> >>>> could use for this? > >> >>>> > >> >>>> > >> >>>> 0002-avfilter-af_loudnorm-use-internal-ebur128-api.patch > >> >>>> This patch removes the libebur128 dependency for the loudnorm and > >> >>>> uses > >> >>>> the new internal ebur128 API. > >> >>>> > >> >>> > >> >>> Hi, > >> >>> > >> >>> Two updated patches attached. This is the libebur128 port and the > >> >>> af_loudnorm update. Please review if you can, as I'd like to try push > >> >>> these before v3.1. Updates to af_astats and f_ebur128 to use this > >> >>> new > >> >>> API will be coming in the near future as well. > >> >>> > >> >> > >> >> The libebur128 port still contains global state (ie. static data > >> >> initialized at runtime), as commented on in the earlier reviews can > >> >> you get rid of those and move them into a library context (ie. not > >> >> static globals)? > >> >> We really don't like global state like this because of thread safety > >> >> issues. > >> >> > >> > > >> > Also, in general I must say I really don't like the idea or the > >> > precedence this sets of porting complex external libraries into the > >> > avfilter code. > >> > Whats wrong with simply linking the library when you want to use it? > >> > This is how it works for everything else, what makes this different to > >> > warrant such a step? > >> > >> Because f_ebur128 is GPL and unlikely to get relicensed. > > > > 11:50 <@ubitux> nowadays i care much less about f_ebur128 being gpl or not > > But you are blocking other ebur128 implementation to be used in f_ebur128.c
Yes but not because of licence issues. -- Clément B.
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