On Sat, Feb 3, 2018 at 9:29 AM, Michael Niedermayer
wrote:
> On Sat, Feb 03, 2018 at 01:36:37AM +0700, Muhammad Faiz wrote:
>> They don't modify AVCodec, no needs to call it at register. They will be
>> wasteful if these codecs are unused. Instead, call static data initialization
>> at codecs' ini
On Sat, 3 Feb 2018 03:29:40 +0100
Michael Niedermayer wrote:
> On Sat, Feb 03, 2018 at 01:36:37AM +0700, Muhammad Faiz wrote:
> > They don't modify AVCodec, no needs to call it at register. They will be
> > wasteful if these codecs are unused. Instead, call static data
> > initialization
> > at
On Sat, Feb 03, 2018 at 01:36:37AM +0700, Muhammad Faiz wrote:
> They don't modify AVCodec, no needs to call it at register. They will be
> wasteful if these codecs are unused. Instead, call static data initialization
> at codecs' init.
>
> Benchmark:
> old: 51281340 decicycles in avcodec_register
On Sat, 3 Feb 2018 01:36:37 +0700
Muhammad Faiz wrote:
> They don't modify AVCodec, no needs to call it at register. They will be
> wasteful if these codecs are unused. Instead, call static data initialization
> at codecs' init.
>
> Benchmark:
> old: 51281340 decicycles in avcodec_register_all,
They don't modify AVCodec, no needs to call it at register. They will be
wasteful if these codecs are unused. Instead, call static data initialization
at codecs' init.
Benchmark:
old: 51281340 decicycles in avcodec_register_all, 1 runs, 0 skips
new: 6738960 decicycles in avcodec_regist
