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* avfilter/vf_pixscope: also show standard deviation of zoomed areaPaul B Mahol2020-04-26
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* avfilter/f_interleave: no need to check for inlink eof if non-empty queuePaul B Mahol2020-04-25
| | | | Also set state to ready if there is any inlink with queued frame.
* avfilter/f_interleave: make sure that all frames in inlink queue are usedPaul B Mahol2020-04-25
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* avfilter/f_interleave: add duration optionPaul B Mahol2020-04-25
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* scale_vulkan: take frame cropping parameters in account when scalingLynne2020-04-23
| | | | | Then sample_aspect_ratio line at the bottom was cargo-culted from the vaapi scaling filter, but its unnecesary.
* overlay_vulkan: add support for overlaying images with an alpha channelLynne2020-04-23
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* dnn/native: add native support for divideGuo, Yejun2020-04-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* dnn/native: add native support for 'mul'Guo, Yejun2020-04-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | it can be tested with model file generated from above 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 = 0.5 + 0.3 * x z2 = z1 * 4 z3 = z2 - x - 2.0 y = tf.identity(z3, 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>
* dnn/native: add native support for 'add'Guo, Yejun2020-04-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It can be tested with the 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 = 0.039 + x z2 = x + 0.042 z3 = z1 + z2 z4 = z3 - 0.381 z5 = z4 - x y = tf.math.maximum(z5, 0.0, 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>
* avfilter: add maskedthreshold filterPaul B Mahol2020-04-18
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* avfilter: add tmedian filterPaul B Mahol2020-04-18
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* avfilter/af_acrossover: Check sscanf() return valueLimin Wang2020-04-17
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avfilter/af_astats: add noise floor count statPaul B Mahol2020-04-17
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* avfilter/af_astats: add slice threading supportPaul B Mahol2020-04-17
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* avfilter/af_astats: measure noise floorPaul B Mahol2020-04-17
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* avfilter/af_amix: unbreak FATE, increase iterator when breaking from loopPaul B Mahol2020-04-14
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* avfilter/af_amix: use av_strtod() for weightsPaul B Mahol2020-04-14
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* avfilter/vf_telecine: avoid possible null-pointer dereferencePaul B Mahol2020-04-14
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* avfilter/vf_mix: check if array is availablePaul B Mahol2020-04-13
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* doc/filters: clarify metadata and logging for blackdetectGyan Doshi2020-04-13
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* lavfi/telecine: Mark telecined frames as interlaced.Carl Eugen Hoyos2020-04-11
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* avfilter/delogo: correct indentation for option show.Gyan Doshi2020-04-11
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* avfilter/delogo: remove deprecated optionsGyan Doshi2020-04-11
| | | | Deprecated in 2015 in 8bc708fcee1
* avfilter/ebur128: prefer to use variable instead of type for sizeofLimin Wang2020-04-09
| | | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/vf_drawtext: only test available exceptionsRosen Penev2020-04-09
| | | | | | | | soft float systems do not define these macros under musl. Fixes: Ticket7102 Signed-off-by: Rosen Penev <rosenp@gmail.com>
* hwcontext_vulkan: only use one semaphore per imageLynne2020-04-07
| | | | | | The idea was to allow separate planes to be filtered independently, however, in hindsight, literaly nothing uses separate per-plane semaphores and it would only work when each plane is backed by separate device memory.
* avfilter/vf_xfade: add slice transitionsPaul B Mahol2020-04-07
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* avfilter/vf_derain.c: put all the calculation in model file.Guo, Yejun2020-04-07
| | | | | | | | | | | currently, the model outputs the rain, and so need a subtraction in filter c code to get the final derain result. I've sent a PR to update the model file and accepted, see at https://github.com/XueweiMeng/derain_filter/pull/3 Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
* dnn_backend_native_layer_mathbinary: add sub supportGuo, Yejun2020-04-07
| | | | | | more math binary operations will be added here Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
* avfilter/vf_dnn_processing.c: fix typo for the linesize of dnn dataGuo, Yejun2020-04-07
| | | | Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
* scale_vulkan: correctly copy the colormatrixLynne2020-04-06
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* lavf, lavfi: Remove uses of sizeof(char).Carl Eugen Hoyos2020-04-04
| | | | The C standard requires sizeof(char) == 1.
* lavfi/scale_qsv: Fix a format specifier for a variable of type int.Carl Eugen Hoyos2020-04-04
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* avfilter/vf_v360: add pannini input supportPaul B Mahol2020-04-04
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* avfilter/vf_v360: improve description of output fov optionsPaul B Mahol2020-04-03
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* avfilter/x86/vf_v360_init: add missing casesPaul B Mahol2020-04-02
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* avfilter/vf_v360: add SIMD for lagrange9 interpolationPaul B Mahol2020-04-02
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* avfilter/vf_v360: add lagrange9 interpolationPaul B Mahol2020-04-02
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* lavfi/deshake_opencl: Do not use bool, powerpc does not like it.Carl Eugen Hoyos2020-04-01
| | | | Fixes ticket #8591.
* avfilter/vf_v360: fix swapped variablesPaul B Mahol2020-03-29
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* avfilter/vf_v360: speedup fisheye outputPaul B Mahol2020-03-29
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* avfilter/vf_v360: reduce unnecessary negationsPaul B Mahol2020-03-29
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* avfilter/vf_showinfo: limit the max number of timecodeLimin Wang2020-03-28
| | | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter: add vf_overlay_cudaYaroslav Pogrebnyak2020-03-28
| | | | Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
* avfilter/af_acrossover: revert 270068b5aPaul B Mahol2020-03-27
| | | | Actually it did not work well.
* avfilter/vf_showinfo: check if the s12m data size is validLimin Wang2020-03-27
| | | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/vf_v360: improve sg input formatPaul B Mahol2020-03-26
| | | | Specifically unbreak yaw functionality.
* avfilter/vf_v360: improve sg output formatPaul B Mahol2020-03-26
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* avfilter/vf_v360: fix hfov/vfov calculation from dfov for sg projectionPaul B Mahol2020-03-25
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* avfilter/vf_paletteuse: Forward error codesAndreas Rheinhardt2020-03-24
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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