Kieran Kunhya
96fda42a8f
vf_interlace: get rid of useless loads
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
10 years ago
Clément Bœsch
c2ea7069c4
avfilter/signalstats: re-use yuv/yuvu/yuvv vars in diff
10 years ago
Clément Bœsch
9cb1d81a60
avfilter/signalstats: localize a few variables
10 years ago
Clément Bœsch
82dda8e4ea
avfilter/signalstats: add threading in compute_sat_hue_metrics
10 years ago
Clément Bœsch
7acbd56a8a
avfilter/signalstats: isolate sat hue computation metrics in a function
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This will be useful for the following commit
10 years ago
Clément Bœsch
9db78a296c
avfilter/signalstats: add slice threading for subfilters
10 years ago
Clément Bœsch
fad6865748
avfilter/signalstats: fix repitition/repetition typo
10 years ago
Clément Bœsch
cc5c667eb1
avfilter/signalstats: reindent after previous commit
10 years ago
Clément Bœsch
56b98dfc4f
avfilter/signalstats: integrate height loop into subfilters
10 years ago
Clément Bœsch
c7e8f610f2
avfilter/signalstats: remove pointless sub filter init system
10 years ago
Clément Bœsch
b424e67abf
avfilter/signalstats: fix different buffers for out frame if burn is enabled
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This was the original intend.
10 years ago
Michael Niedermayer
ca59b5b6ec
avfilter/x86/vf_interlace: remove redundant instructions
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
ca5c3ff909
vf_interlace: x86: improve asm performance
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4775 decicycles -> 3688 decicycles
10 years ago
Michael Niedermayer
9146a47600
avfilter/graphparser: Use av_freep(), avoid leaving stale pointers in memory
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
7df2981f04
avfilter/avf_concat: Use av_freep(), avoid leaving stale pointers in memory
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
b9ffafbfcc
avfilter/formats: Alloc NULL fmts in SET_COMMON_FORMATS()
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This avoids null pointer dereferences in case memory allocation has failed
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
75819fafd8
avfilter/formats: free the correct pointer in ADD_FORMAT()
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Also only free it when it was not previously allocated to return to the
state prior to the failing function call
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Vittorio Giovara
863ee8a855
lavfi: clean memory on error in ADD_FORMAT()
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CC: libav-stable@libav.org
Bug-Id: CID 1250334
10 years ago
Michael Niedermayer
9e526213a2
avfilter/af_volume: Use avpriv_float_dsp_alloc()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
aa97223f14
avfilter/af_amix: Use avpriv_float_dsp_alloc()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Matthew Oliver
70205f1799
mpcodecs: Use _INLINE guards for inline asm.
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Enabled compilation with compiler without inline asm support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
08ee02deca
avfilter/vf_tinterlace: remove unused variable
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Clément Bœsch
77204f7366
avfilter/xbr: fix style in FILT4() calls
10 years ago
Clément Bœsch
7eece06934
avfilter/xbr: clarify default "interpolated" pixels assignments
10 years ago
Clément Bœsch
bca3c2cfc0
avfilter/xbr: refactor xbr[234]x into a single function
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No speed difference.
10 years ago
Clément Bœsch
8bc1553cdb
avfilter/xbr: add slice threading
10 years ago
Clément Bœsch
454b714283
avfilter/xbr: add video and filtering flags to options
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Fixes ffmpeg -h filter=xbr
10 years ago
Clément Bœsch
be96201e5b
avfilter/xbr: use function pointers for xbr[234]x
10 years ago
Clément Bœsch
c4fb79a3db
avfilter/xbr: remove FATE test entry from @todo
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See 57688aecbd
10 years ago
Clément Bœsch
9a796f7f18
avfilter/xbr: consistent copyright header
10 years ago
Clément Bœsch
d1529273fb
avfilter/xbr: make xbr[234]x a bit more consistent
10 years ago
Clément Bœsch
a99004a926
avfilter/xbr: misc style fixes
10 years ago
Clément Bœsch
fda209b741
avfilter/xbr: simplify left/up conditions
10 years ago
Clément Bœsch
a3c3ee6973
avfilter/xbr: misc cleanup in FILT[234] macros
10 years ago
Clément Bœsch
7e91f77547
avfilter/xbr: refactor src/dst pointers definitions into a macro
10 years ago
Clément Bœsch
18e4bf4f54
avfilter/xbr: refactor the 21 pixels definition into a macro
10 years ago
Clément Bœsch
6bf9786a9b
avfilter/xbr: mark source pointers as const
10 years ago
Clément Bœsch
e070484040
avfilter/xbr: simplify width overread checks
10 years ago
Clément Bœsch
55f05ac0f1
avfilter/xbr: use different macro names for each dimension
10 years ago
Clément Bœsch
9f9c741771
avfilter/xbr: avoid unecessary macro redirections
10 years ago
Clément Bœsch
086487b633
avfilter/xbr: localize some filtering variables
10 years ago
Clément Bœsch
08bb6f919c
avfilter/xbr: do not pass unchanging r2y to macros
10 years ago
Stefano Sabatini
aea7616d39
lavfi/xbr: remove relicensing notice from copyright header
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The log is good enough for tracking those changes.
10 years ago
Arwa Arif
a2f05d3337
lavfi : change xBR filter to LGPL
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Hyllian's message : "Hi, Put lgpl on this and use it as you wish. It's free!"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
05e4b25e9b
avfilter/x86/vf_interlace: rewrite asm
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4775 decicycles -> 3688 decicycles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
fb3eb57369
avfilter/tinterlace: add Support for ff_lowpass_line_avx() & ff_lowpass_line_sse2()
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Based-on: 2e1704059a
by Kieran Kunhya
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
18b46ecc93
avfilter/tinterlace: Move lowpass_line to a separate function and call it through a function pointer
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This permits replacing it by a optimized implementation
Based-on / Idea-from: 2e1704059a
by Kieran Kunhya
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
9d548fce24
avfilter/tinterlace: split context definition into seperate header so it can be used by future optimizations
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Idea from 2e1704059a
from Kieran Kunhya
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
f043965cd5
avfilter/vf_tinterlace: fix linesize vs. width
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
05e0ea6050
avfilter/vf_tinterlace: Fix output top field first flag for MODE_INTERLACEX2
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago