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8673 Commits

Author SHA1 Message Date
Nicolas George
563e1df5d6 lavfi/formats: add ff_formats_pixdesc_filter(). 2020-05-23 15:50:20 +02:00
Mark Reid
04f67dcccf avfilter/vf_lut3d: initial float pixel format support 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-05-23 00:26:38 +02:00
Anton Khirnov
f30a41a608 Stop hardcoding align=32 in av_frame_get_buffer() calls. 
Use 0, which selects the alignment automatically.
 2020-05-22 14:38:57 +02:00
Paul B Mahol
ca7095a907 avfilter/af_aiir: move response drawing as last step 2020-05-22 14:14:15 +02:00
Paul B Mahol
8c825e43f8 avfilter/af_aiir: fix first denominator calculation 2020-05-22 14:12:06 +02:00
Paul B Mahol
07a9e5ec5e avfilter/af_aiir: add more descriptive options aliases 2020-05-22 12:37:17 +02:00
Paul B Mahol
ffda57b800 avfilter/af_aiir: export normalize option 
And enable it in all modes by default.
 2020-05-22 12:30:59 +02:00
Paul B Mahol
1fc5ddf774 avfilter/af_aiir: fix first delay value 2020-05-22 11:02:45 +02:00
Paul B Mahol
86822cfcd9 avfilter/af_aiir: fix phase and group delay calculation 
Properly unwrap phase.
 2020-05-20 12:08:32 +02:00
Paul B Mahol
b559a5882f avfilter/af_aiir: fix invalid memory access with tf filtering 2020-05-19 20:10:34 +02:00
Paul B Mahol
5646d02cb3 avfilter/vf_chromakey: fix formula for calculation of difference 2020-05-19 20:10:34 +02:00
Paul B Mahol
8b0575d763 avfilter/vf_colorkey: fix formula for calculation of difference 
Also fixes colorhold filtering.
 2020-05-19 20:10:34 +02:00
Paul B Mahol
f63939dedb avfilter: add gradients source video filter 2020-05-19 20:10:34 +02:00
Paul B Mahol
1ead7ed5bf avfilter/vsrc_sierpinski: unbreak configuring rate value 2020-05-16 11:13:46 +02:00
Paul B Mahol
d99ed7367b avfilter/vsrc_mandelbrot: unbreak configuring rate value 2020-05-16 11:10:32 +02:00
Marton Balint
b4bcae4e0e Revert "avfilter/vf_framerate: if metadata lavfi.scd.mafd exists, we'll use it first" 
This reverts commit 339593ca90cb3e05d659ec99a1479904ec742294.

Fixes null pointer dereference.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-05-15 18:35:51 +02:00
Marton Balint
7f3a946216 Revert "avfilter/vf_minterpolate: if metadata lavfi.scd.mafd exists, we'll use it first" 
This reverts commit d88e1c9838dbcfe29d7835f2705ffc9ee6a36bf3.

Fixes null pointer dereference.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-05-15 18:35:51 +02:00
Limin Wang
815a3b393c avfilter/vf_minterpolate: change the default threshold to get better scene change detect result 
./ffmpeg -loglevel debug -i ../fate-suite/svq3/Vertical400kbit.sorenson3.mov -vf
 minterpolate=fps=60:mi_mode=blend -an -f null -
 [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 1600
 [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 4120
 [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 5780
 [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 6700
 [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 8140
 [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 9740
 [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 14060
 [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 15680
 [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 18480
 [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 20020
 [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 21740

 The results are consistent with tests/ref/fate/filter-metadata-scenedetect

 For the master, it'll detect more than 20 scene change for the same source.

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-14 23:03:07 +08:00
Limin Wang
61cc009d53 avfilter/vf_minterpolate: correct the mafd calculation 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-14 23:03:07 +08:00
Limin Wang
d88e1c9838 avfilter/vf_minterpolate: if metadata lavfi.scd.mafd exists, we'll use it first 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-14 23:03:07 +08:00
Limin Wang
339593ca90 avfilter/vf_framerate: if metadata lavfi.scd.mafd exists, we'll use it first 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-14 23:03:06 +08:00
Limin Wang
d62d4e05e8 avfilter/vf_scdet: add filter to detect scene change 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-14 23:03:06 +08:00
lance.lmwang@gmail.com
5ed20a74b7 avfilter/vf_colorbalance:: Fix for framecrc bitexact for 32bit and 64bit system 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-14 09:15:46 +08:00
Martin Storsjö
353aecbb28 pixblockdsp, avdct: Add get_pixels_unaligned 
Use this in vf_spp.c, where the get_pixels operation is done on
unaligned source addresses.

Hook up the x86 (mmx and sse) versions of get_pixels to this
function pointer, as those implementations seem to support unaligned
use.

This fixes fate-filter-spp on armv7.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2020-05-13 13:20:08 +03:00
Anton Khirnov
b84a2b91fd vf_showinfo: support AV_FRAME_DATA_VIDEO_ENC_PARAMS 2020-05-12 09:37:47 +02:00
Michael Niedermayer
52cc86cae1 avfilter/vf_spp: Fix endian-dependance in add_block() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-05-12 01:00:28 +02:00
Michael Niedermayer
dde86d0ddf avfilter/vf_spp: Remove unused AVCodecContext 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-05-12 01:00:28 +02:00
Lynne
70d396c8af Revert "hwcontext_vulkan: only use one semaphore per image" 
This reverts commit 97b526c192add6f252b327245fd9223546867352.
It broke the API, and assumed no other APIs used multiple semaphores.
This also disallowed certain optimizations to happen.

Dealing with APIs that give or expect single semaphores is easier when
we use per-image semaphores.
 2020-05-11 23:48:26 +01:00
Limin Wang
a058d81570 avfilter/vf_signalstats: reindent after last commit 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-10 22:32:34 +08:00
Limin Wang
25bb72af62 avfilter/vf_signalstats: make the alloc array used for any bit depth 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-10 22:32:34 +08:00
Limin Wang
764efda192 avfilter/vf_signalstats: add SignalstatsContext.maxsize variable 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-10 22:32:34 +08:00
Limin Wang
a8c762a17d avfilter/vf_signalstats: rename config_props -> config_output 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-10 22:32:34 +08:00
Guo, Yejun
71e28c5422 dnn/native: add native support for minimum 
it can be tested with model file generated with below python script:
import tensorflow as tf
import numpy as np
import imageio

in_img = imageio.imread('input.jpg')
in_img = in_img.astype(np.float32)/255.0
in_data = in_img[np.newaxis, :]

x = tf.placeholder(tf.float32, shape=[1, None, None, 3], name='dnn_in')
x1 = tf.minimum(0.7, x)
x2 = tf.maximum(x1, 0.4)
y = tf.identity(x2, name='dnn_out')

sess=tf.Session()
sess.run(tf.global_variables_initializer())

graph_def = tf.graph_util.convert_variables_to_constants(sess, sess.graph_def, ['dnn_out'])
tf.train.write_graph(graph_def, '.', 'image_process.pb', as_text=False)

print("image_process.pb generated, please use \
path_to_ffmpeg/tools/python/convert.py to generate image_process.model\n")

output = sess.run(y, feed_dict={x: in_data})
imageio.imsave("out.jpg", np.squeeze(output))

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
 2020-05-08 15:22:27 +08:00
Sebastian Dröge
ed3da72583 s->target_i and global are in dB but s->target_tp and true_peak are 
linear. Instead of mixing these in the calculations, convert the former
first to have all following calculations in the same unit.

Signed-off-by: Kyle Swanson <k@ylo.ph>
 2020-05-01 21:36:07 -07:00
Limin Wang
f441fadbcf avfilter/af_adelay: Check sscanf() return value 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-01 06:36:36 +08:00
Limin Wang
ee5d6d2ef8 avfilter/vf_mix: Check sscanf() return value 
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-05-01 06:36:36 +08:00
Paul B Mahol
0a181c2cb1 avfilter/af_crossfeed: make options runtime configurable 2020-04-30 12:18:36 +02:00
Paul B Mahol
35d6001815 avfilter/af_crossfeed: make slope configurable 2020-04-30 12:18:36 +02:00
Paul B Mahol
0ec61fcff7 avfilter/af_crossfeed: fix calculation of alpha parameter 
Use A in calculation.
 2020-04-30 12:18:36 +02:00
Paul B Mahol
c7d8082357 avfilter: add asubboost filter 2020-04-30 12:18:36 +02:00
Paul B Mahol
2970846fc1 avfilter/vf_v360: make FOV adjusted for dual fisheye too 
Remove any usage of padding for this format.
 2020-04-29 19:18:25 +02:00
Paul B Mahol
d8147c4e2d avfilter/af_amix: make weights option runtime configured 2020-04-29 19:18:25 +02:00
Steven Liu
d813e43b3d avfilter/vf_v360: adjustment out_pad and in_pad maximum value to 1/10 
Because not every user know about in_pad and out_pad reasonable value range
so maybe try to set 1.0, but setting 1.0 is so hugh to get an fatal error.

Suggested-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2020-04-29 13:48:02 +01:00
Paul B Mahol
f53fc935b8 avfilter/vf_pixscope: also show standard deviation of zoomed area 2020-04-26 12:27:36 +02:00
Paul B Mahol
35bcbfd6da avfilter/f_interleave: no need to check for inlink eof if non-empty queue 
Also set state to ready if there is any inlink with queued frame.
 2020-04-25 13:35:22 +02:00
Paul B Mahol
ec3b5deab4 avfilter/f_interleave: make sure that all frames in inlink queue are used 2020-04-25 13:07:13 +02:00
Paul B Mahol
b29b934e4f avfilter/f_interleave: add duration option 2020-04-25 12:35:22 +02:00
Lynne
b136a98303 scale_vulkan: take frame cropping parameters in account when scaling 
Then sample_aspect_ratio line at the bottom was cargo-culted from the vaapi
scaling filter, but its unnecesary.
 2020-04-23 18:23:45 +01:00
Lynne
f66ac83c22 overlay_vulkan: add support for overlaying images with an alpha channel 2020-04-23 18:23:45 +01:00
Guo, Yejun
8ce9d88f93 dnn/native: add native support for divide 
it can be tested with model file generated with below python script:
import tensorflow as tf
import numpy as np
import imageio

in_img = imageio.imread('input.jpg')
in_img = in_img.astype(np.float32)/255.0
in_data = in_img[np.newaxis, :]

x = tf.placeholder(tf.float32, shape=[1, None, None, 3], name='dnn_in')
z1 = 2 / x
z2 = 1 / z1
z3 = z2 / 0.25 + 0.3
z4 = z3 - x * 1.5 - 0.3
y = tf.identity(z4, name='dnn_out')

sess=tf.Session()
sess.run(tf.global_variables_initializer())

graph_def = tf.graph_util.convert_variables_to_constants(sess, sess.graph_def, ['dnn_out'])
tf.train.write_graph(graph_def, '.', 'image_process.pb', as_text=False)

print("image_process.pb generated, please use \
path_to_ffmpeg/tools/python/convert.py to generate image_process.model\n")

output = sess.run(y, feed_dict={x: in_data})
imageio.imsave("out.jpg", np.squeeze(output))

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
 2020-04-22 13:15:00 +08:00