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19 Commits

Author SHA1 Message Date
Andreas Rheinhardt a04ad248a0 avfilter: Constify all AVFilters 
This is possible now that the next-API is gone.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-04-27 11:48:05 -03:00
James Almer 3c77584be8 avfilter/vf_gblur: add missing arch check 
Removed by mistake in 2b4da1cb8c where it
should have been replaced instead.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-02-17 15:45:40 -03:00
James Almer 2b4da1cb8c x86/vf_gblur: fix postscale_slice prologue 
x86_32 ABI does not pass float arguments directly on xmm regs, and the Win64
ABI uses only the first four regs for this purpose.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-02-17 13:33:20 -03:00
Paul B Mahol 44cf3a2b16 avfilter/x86/vf_gblur: add postscale SIMD 2021-02-16 21:12:11 +01:00
Paul B Mahol 058db59e16 avfilter/vf_gblur: factor out postscale function 2021-02-16 21:12:11 +01:00
Paul B Mahol 34922dffca avfilter/vf_gblur: add float format support 2021-02-12 21:09:51 +01:00
Paul B Mahol 1b26f27026 avfilter/vf_gblur: add support for 12bit yuva formats 2019-11-18 17:26:59 +01:00
Paul B Mahol 1e35519fe0 avfilter/vf_gblur: fix undefined behaviour 
Fixes #8292
 2019-10-16 19:29:56 +02:00
Paul B Mahol 64a805883d avfilter/vf_gblur: fix heap-buffer overflow 
Fixes #8282
 2019-10-16 12:13:04 +02:00
Paul B Mahol 33e69806aa avfilter/vf_gblur: switch to ff_filter_process_command() 2019-10-14 11:40:17 +02:00
Paul B Mahol da9337c911 avfilter/vf_gblur: add support for commands 2019-10-06 15:34:28 +02:00
Ruiling Song 83f9da7768 avfilter/vf_gblur: add x86 SIMD optimizations 
The horizontal pass get ~2x performance with the patch
under single thread.

Tested overall performance using the command(avx2 enabled):
./ffmpeg -i 1080p.mp4 -vf gblur -f null /dev/null
./ffmpeg -i 1080p.mp4 -vf gblur=threads=1 -f null /dev/null
For single thread, the fps improves from 43 to 60, about 40%.
For multi-thread, the fps improves from 110 to 130, about 20%.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2019-06-12 08:53:11 +08:00
Ruiling Song 06ba4783a0 lavfi/gblur: doing several columns at the same time 
Instead of doing each column one by one, doing several columns
together gives about 30% better performance.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2019-05-08 10:39:43 +08:00
Paul B Mahol bd6c57d532 avfilter: add support for gray14 format 2018-09-09 19:10:44 +02:00
Paul B Mahol bac508fec1 avfilter: add support for GRAY9 and GBRAP10 2017-08-07 13:11:09 +02:00
Paul B Mahol 27ebdcf079 avfilter: add GRAY10 and GRAY12 to some filters 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-04-10 18:13:02 +02:00
Michael Niedermayer 6294247730 avfilter/vf_gblur: Increase supported pixel count from 31bit to 32bit in filter_postscale() 
Fixes CID1396252

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-01-27 22:16:37 +01:00
Paul B Mahol 443c9fab57 avfilter/vf_gblur: add sigmaV option, different vertical filtering 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-04 23:59:45 +02:00
Paul B Mahol ee605aa730 avfilter: add gblur filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-04 15:33:05 +02:00