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Commit Graph

9 Commits

Author SHA1 Message Date
Carl Eugen Hoyos
21dd05ee6a lavfi/minterpolate: Remove declaration of two unused variables. 2018-11-16 21:45:49 +01:00
Marton Balint
936d18fb42 avfilter/vf_minterpolate: use common scene sad functions
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-11-11 20:30:50 +01:00
Jun Zhao
eb776a16ea lavfi/minterpolate: fix blending calc issue.
the right blending calc is:
(alpha * Frame_2 + (MAX - alpha) * Frame_1 + 512) >> 10

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
2018-07-08 23:05:34 +08:00
Carl Eugen Hoyos
ad73b32d29 lavfi/minterpolate: Split struct Pixel to allow higher resolutions.
Raises the maximum resolution from 2716x2707 to approximately 4096x4095.

Fixes ticket #6795.
2017-12-28 01:28:57 +01:00
Michael Niedermayer
855305fac2 avfilter/vf_minterpolate: Use dx and dy
Fixes CID1396283 and CID1396284

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-03-30 22:46:31 +02:00
Carl Eugen Hoyos
350ce0b9d3 lavfi/minterpolate: Remove an unused variable. 2017-02-11 16:38:56 +01:00
Davinder Singh
367577dbe2 avfilter/vf_minterpolate: rename chroma log vars
also use AVPixFmtDescriptor instead of avcodec_get_chroma_sub_sample()
for log2_chroma*.
2016-09-02 13:08:21 +02:00
Davinder Singh
11a631d4a7 avfilter/vf_minterpolate: do not right shift negative numbers
It was source of crashes. Use division instead.

Original patch by author. Log message by comitter.
2016-08-29 17:32:47 +02:00
Davinder Singh
b07d4a0fb2 avfilter: added motion estimation and interpolation filters
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-26 11:17:51 +02:00