Re: [FFmpeg-devel] [PATCH 24/25] avcodec/fraps: Use unchecked bitstream reader

2020-09-26 Thread Paul B Mahol
On Sat, Sep 26, 2020 at 12:28:03PM +0200, Andreas Rheinhardt wrote: > The fraps decoder already checked for overreads manually (and errored > out in this scenario), yet it still enabled implicit checks, leading to > worse performance and more code size. > > This commit disables the implicit bitstr

[FFmpeg-devel] [PATCH 24/25] avcodec/fraps: Use unchecked bitstream reader

2020-09-26 Thread Andreas Rheinhardt
The fraps decoder already checked for overreads manually (and errored out in this scenario), yet it still enabled implicit checks, leading to worse performance and more code size. This commit disables the implicit bitstream reader checks. For the sample [1] this improves performance from 195105896