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6478 Commits

Author SHA1 Message Date
Paul B Mahol c79e753471 avfilter: add unpremultiply filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-08-02 11:13:49 +02:00
Nicolas George 8b2cd8e0e4 lavfi/vf_displace: move to "activate" design. 2017-07-30 12:27:17 +02:00
Nicolas George 5dbb111900 lavfi/vf_hysteresis: move to "activate" design. 2017-07-30 12:27:13 +02:00
Nicolas George dbc4af862e lavfi/vf_lut2: move to "activate" design. 2017-07-30 12:27:10 +02:00
Nicolas George 27d8af03ae lavfi/vf_maskedclamp: move to "activate" design. 2017-07-30 12:27:06 +02:00
Nicolas George 0bc331bd57 lavfi/vf_mergeplanes: move to "activate" design. 2017-07-30 12:27:03 +02:00
Nicolas George a5e3b0c193 lavfi/vf_maskedmerge: move to "activate" design. 2017-07-30 12:27:00 +02:00
Nicolas George 620608467f lavfi/vf_midequalizer: move to "activate" design. 2017-07-30 12:26:57 +02:00
Nicolas George b894415a70 lavfi/vf_premultiply: move to "activate" design. 2017-07-30 12:26:53 +02:00
Nicolas George dbf7a67094 lavfi/vf_remap: move to "activate" design. 2017-07-30 12:26:50 +02:00
Nicolas George d07e25de76 lavfi/vf_threshold: move to "activate" design. 
Also fix missing dependency.
 2017-07-30 12:26:43 +02:00
Nicolas George 0dd8320e16 lavfi/vf_stack: move to "activate" design. 2017-07-30 12:26:34 +02:00
Nicolas George 4e0e9ce2dc lavfi/framesync2: implement "activate" design. 
With this helper API, filters that used the first framesync
helper API can easily be changed to use the new and more
extensible design for filters with a single activate() callback.
 2017-07-30 12:24:03 +02:00
Nicolas George ed1c884b9e lavfi: add outlink helper functions. 
These wrappers cost nothing, they make the namespace more
consistent and they will be useful if/when locking becomes
necessary.
 2017-07-30 12:24:00 +02:00
Nicolas George b77f041dff lavfi: make FFERROR_NOT_READY available to filters. 
I am not entirely sure that this return code is useful,
but having and using it makes no harm.
 2017-07-30 12:23:56 +02:00
Nicolas George 873306f265 lavfi/framesync2: rename all conflicting symbols. 2017-07-30 12:23:54 +02:00
Nicolas George cffea1b483 lavfi: copy framesync into framesync2. 
framesync2 will be the base for the version using activate.
Most of the logic will be the same, but the code cannot be shared.
Copying the file initially without change will make the diff
easier to read.
 2017-07-30 12:23:52 +02:00
Nicolas George 1daacba91f Revert "Revert "lavfi/buffersrc: push the frame deeper if requested."" 
This reverts commit 04aa09c4bc
and reintroduces 0ff5567a30 that
was temporarily reverted due to minor regressions.

It also reverts e5bce8b4ce that fixed FATE refs.
The fate-ffm change is caused by field_order now being set
on the output format because the first frame arrives earlier.
The fate-mxf change is assumed to be the same.
 2017-07-30 12:22:41 +02:00
Nicolas George bbc7cfbf1e lavfi/testsrc2: fix completely transparent alpha. 2017-07-25 09:27:35 +02:00
Muhammad Faiz 7e9f550003 avfilter/w3fdif: do not write to line before start line 
That line has been written by previous job.
Fix tsan warning.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2017-07-23 20:32:42 +07:00
Vittorio Giovara 2e91a96d7b zscale: Factor out graph building 2017-07-21 20:07:40 +02:00
Vittorio Giovara 0a243bedec zscale: Factor out format initialization 2017-07-21 20:07:40 +02:00
Paul B Mahol 12791ec5b0 avfilter/af_astats: measure dynamic range 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-07-19 21:07:45 +02:00
Paul B Mahol a17fcd8e04 avfilter/af_astats: do not overwrite already set values when doing reset 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-07-19 20:11:43 +02:00
George Boyle 6e156075b0 avfilter: Add blue and violet noise generation filters 
For the blue and violet noise, I took the pink and brown noise
respectively and subtracted the offsets instead of adding them. When I
eyeball the frequency spectrum of the resulting outputs it looks correct
to me, i.e. the blue graph appears to be a mirror image of the pink, and
the same can be said of the violet and the brown. I did not do anything
else to confirm the correctness.
 2017-07-19 19:51:04 +02:00
Muhammad Faiz 22b72de04b avfilter/pthread: use slice threading from avutil 
Benchmark (with 2 cpus):
./ffmpeg -f rawvideo -s 1280x720 -t 1000 -i /dev/zero \
    -filter_threads $threads -vf transpose=clock -f null null
threads=2:
  old: 31.129s 31.446s 31.574s
  new: 29.602s 29.636s 29.656s
threads=3 (nb_threads = nb_cpus + 1 is bad choice at this situation):
  old: 40.132s 40.279s 40.279s
  new: 39.308s 39.570s 39.693s
threads=4:
  old: 31.306s 31.366s 31.654s
  new: 30.231s 30.360s 30.451s

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2017-07-19 15:51:38 +07:00
Ashish Singh 615479d51c avfilter: add LIBVMAF filter 
This one changes the previous vmaf patch to libvmaf to keep it separate from the
native implementation of vmaf inside ffmpeg later.

Signed-off-by: Ashish Singh <ashk43712@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2017-07-16 08:21:32 -04:00
James Almer 5688fd77b5 x86/vf_limiter: make limiter functions work on x86_32 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-07-13 18:17:17 -03:00
Paul B Mahol 01e545d046 avfilter: add limiter filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-07-08 11:49:54 +02:00
Derek Buitenhuis b198e09138 af_amix: Add missing error check 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2017-07-07 15:32:03 -04:00
Derek Buitenhuis 704b774ae0 af_tempo: Add missing error check 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2017-07-07 15:24:49 -04:00
Kevin Mark d32a6c36e4 libavfilter/scale2ref: Maintain main input's DAR 
The scale2ref filter will now maintain the DAR of the main input and
not the DAR of the reference input. This previous behavior was deemed
counterintuitive for most (all?) use-cases.

Before:
scale2ref=iw/4:ow/mdar
in  w:320 h:240 fmt:rgb24 sar:1/1
ref w:640 h:360 fmt:rgb24 sar:1/1
out w:160 h:120 fmt:rgb24 sar:4/3 flags:0x2
SAR: ((120 * 640) / (160 * 360)) * (1 / 1) = 4 / 3
DAR: (160 / 120) * (4 / 3) = 16 / 9
(main out now same DAR as ref)

Now:
scale2ref=iw/4:ow/mdar
in  w:320 h:240 fmt:rgb24 sar:1/1
ref w:640 h:360 fmt:rgb24 sar:1/1
out w:160 h:120 fmt:rgb24 sar:1/1 flags:0x2
SAR: ((120 * 320) / (160 * 240)) * (1 / 1) = 1 / 1
DAR: (160 / 120) * (1 / 1) = 4 / 3
(main out same DAR as main in)

The scale2ref FATE test has also been updated.

Signed-off-by: Kevin Mark <kmark937@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-07-04 15:09:10 +02:00
Paul B Mahol 1212041c91 avfilter/vf_ssim: use unsigned so result can be properly stored 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-07-04 10:21:14 +02:00
Michael Niedermayer ecc16d893d avfilter/vf_geq: >8 bps support 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-06-30 12:34:34 +02:00
James Almer d2ef9e6e7f x86/vf_blend: use ABS2 macro 2017-06-27 20:45:55 -03:00
James Almer 0daa1cf073 x86/vf_blend: optimize difference and negation functions 
Process more pixels per loop.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-06-27 13:17:23 -03:00
James Almer fa50d9360b x86/vf_blend: add sse and ssse3 extremity functions 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-06-27 13:17:23 -03:00
Paul B Mahol e9510dc032 avfilter: remove usage of empty header 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-26 19:43:41 +02:00
Paul B Mahol 22a03c2900 avfilter/vf_blend: add extremity blend mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-25 16:39:10 +02:00
Paul B Mahol 8a14374ab3 avfilter/vf_waveform: allow alpha output for >8 depth planar rgb inputs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-25 13:14:22 +02:00
Paul B Mahol f269a1e0b8 avfilter/vf_overlay: separate functions with main alpha 
~5-15% faster overall with main input without alpha.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-25 12:32:53 +02:00
Paul B Mahol 5c1f4330d4 avfilter/vf_lut2: add support for gray10 and gray12 pixel formats 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-24 22:40:32 +02:00
Paul B Mahol c1b43e8452 avfilter/vf_overlay: remove rgb option 
Its been deprecated for over 3 years.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-24 19:20:46 +02:00
Paul B Mahol f483949188 avfilter/af_headphone: do not free frame that's gonna be reused later 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-24 19:15:57 +02:00
Paul B Mahol c90b88090c avfilter: do not leak AVFrame on failed buffer allocation 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-24 19:15:57 +02:00
Ronald S. Bultje 97f7f83169 vf_spp: only assign function pointers if permutation matches expectations. 2017-06-24 07:53:15 -04:00
Paul B Mahol 565dc0e283 avfilter/vf_overlay: add auto format mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-24 10:18:30 +02:00
Paul B Mahol 04aa09c4bc Revert "lavfi/buffersrc: push the frame deeper if requested." 
Fixes framesync filters with shortest option enabled.

This reverts commit 0ff5567a30.
 2017-06-23 16:18:42 +02:00
Diego Biurrun fd502f4f5f build: Generalize yasm/nasm-related variable names 
None of them are specific to the YASM assembler.

(Cherry-picked from libav commit 39e208f4d4)

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-06-21 17:00:29 -03:00
Paul B Mahol 664ac7c5e2 avfilter/af_stereotools: add forgotten break 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-21 19:20:25 +02:00