Vittorio Giovara
d0b224054f
vf_frei0r: do not increment string if it reached the end
...
Bug-Id: 778
CC: libav-stable@libav.org
10 years ago
Михаил Муковников
71f29410e7
lavfi: Increase drawtext font size limits
...
Raise the maximum font size to a larger value.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
10 years ago
Michael Niedermayer
7ad742b224
avfilter/vf_signalstats: fix avframe leak on error
...
Fixes CID1257014
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
8280b7db47
avfilter/buffersrc: add context to av_log() call
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
b4ece54947
avfilter/avcodec: use NULL instead of 0 for pointer
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
46b64e3098
Revert "avfilter/vf_interlace: more accurate pts calculation"
...
This reverts commit df8248f66e
.
the revert produces a timebase and timestamps that are more close
to what users expect
Hoped-by: koda
10 years ago
Michael Niedermayer
59f1f764d6
avfilter/vf_tinterlace: Favor using standard timebases for the output
...
Reported-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Inspired by discussion with Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Neil Birkbeck
e4788e9cd9
avfilter/vf_yadif: fix extra leading dup frame when deint=1
...
Logic for handling single frame in yadif (0f9f24c9
), caused deint=1 (e.g., yadif=0👎 1) to output extra duplicate leading frame:
ffmpeg -i fate-suite/ffmpeg-synthetic/vsynth1/%02d.pgm -vf yadif=0👎 1,showinfo -f null -y /dev/null
[Parsed_showinfo_1 @ 0x1d967d0] n:0 pts:0 pts_time:0 pos:-1 fmt:gray sar:0/1 s:352x432 i:P iskey:1 type:I checksum:E457EEA0 plane_checksum:[E457EEA0] mean:[126] stdev:[46.6]
[Parsed_showinfo_1 @ 0x1d967d0] n:1 pts:0 pts_time:0 pos:-1 fmt:gray sar:0/1 s:352x432 i:P iskey:1 type:I checksum:E457EEA0 plane_checksum:[E457EEA0] mean:[126] stdev:[46.6]
(Outputs 51 frames)
After patch, vf "yadif=0👎 1" behaves correctly (like "yadif=0👎 0") and outputs 50 frames, first two:
[Parsed_showinfo_1 @ 0x1e307d0] n:0 pts:0 pts_time:0 pos:-1 fmt:gray sar:0/1 s:352x432 i:P iskey:1 type:I checksum:68E8D1EB plane_checksum:[68E8D1EB] mean:[126] stdev:[46.0]
[Parsed_showinfo_1 @ 0x1e307d0] n:1 pts:2 pts_time:0.04 pos:-1 fmt:gray sar:0/1 s:352x432 i:P iskey:1 type:I checksum:4E674BC7 plane_checksum:[4E674BC7] mean:[125] stdev:[46.0]
(Outputs 50 frames)
Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Neil Birkbeck
dd5d617956
avfilter/vf_idet: Fixing idet for single-frame inputs.
...
Handle single frame inputs similar to yadif (e.g., 0f9f24c9cf
and 681e008d06
)
Example:
ffmpeg -r 1 -t 1 -i fate-suite/ffmpeg-synthetic/vsynth1/%02d.pgm -vf idet,showinfo -f null -y /dev/null
Previously:
Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)
[Parsed_idet_0 @ 0x36389d0] Repeated Fields: Neither: 0 Top: 0 Bottom: 0
After patch:
[Parsed_showinfo_1 @ 0x1909810] n:0 pts:0 pts_time:0 pos:-1 fmt:gray sar:0/1 s:352x432 ...
[Parsed_idet_0 @ 0x18f9bb0] Repeated Fields: Neither: 1 Top: 0 Bottom: 0
Fate looks good.
Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Kieran Kunhya
96fda42a8f
vf_interlace: get rid of useless loads
...
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
...
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
...
This was the original intend.
10 years ago
Michael Niedermayer
ca59b5b6ec
avfilter/x86/vf_interlace: remove redundant instructions
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
ca5c3ff909
vf_interlace: x86: improve asm performance
...
4775 decicycles -> 3688 decicycles
10 years ago
Michael Niedermayer
9146a47600
avfilter/graphparser: Use av_freep(), avoid leaving stale pointers in memory
...
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
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
b9ffafbfcc
avfilter/formats: Alloc NULL fmts in SET_COMMON_FORMATS()
...
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()
...
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()
...
CC: libav-stable@libav.org
Bug-Id: CID 1250334
10 years ago
Michael Niedermayer
9e526213a2
avfilter/af_volume: Use avpriv_float_dsp_alloc()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
aa97223f14
avfilter/af_amix: Use avpriv_float_dsp_alloc()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Matthew Oliver
70205f1799
mpcodecs: Use _INLINE guards for inline asm.
...
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
...
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
...
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
...
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