On Thu, Apr 20, 2017 at 11:53:29PM +0200, Thomas Mundt wrote: > Hi, > > this patch set > 1) changes the lowpass_line function prototype in vf_interlace and > vf_tinterlace as suggested by James Almer. > 2) adds a complex (-1 2 6 2 -1) vertical low-pass filter to > vf_interlace and vf_tinterlace. > This one slightly less reduces interlace 'twitter' but better retains > detail and subjective sharpness impression compared to the linear (1 2 > 1) filter. > The (-1 2 6 2 -1) filter gave best results tested with several CRT, > TFT and OLED monitors, hardware and software deinterlacers. > > Patch attached...
> interlace.h | 2 +- > tinterlace.h | 2 +- > vf_interlace.c | 17 +++++++++-------- > vf_tinterlace.c | 14 ++++++++------ > x86/vf_interlace.asm | 30 +++++++++++++++--------------- > x86/vf_interlace_init.c | 6 ++---- > x86/vf_tinterlace_init.c | 6 ++---- > 7 files changed, 38 insertions(+), 39 deletions(-) > 981ec0f9e7a9d4a1aa80f3bae7d65209070083c7 > 0001-avfilter-interlace-change-lowpass_line-function-prot.patch > From 5f1edd7cfb26d1871172dcc33abc74b0ff4e88bf Mon Sep 17 00:00:00 2001 > From: Thomas Mundt <tmund...@gmail.com> > Date: Thu, 20 Apr 2017 23:26:59 +0200 > Subject: [PATCH 1/2] avfilter/interlace: change lowpass_line function > prototype applied thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB During times of universal deceit, telling the truth becomes a revolutionary act. -- George Orwell
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