FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	3c922681c3	avfilter: add asupercut filter	4 years ago
Paul B Mahol	9f20e5d281	avfilter: add speechnorm filter	4 years ago
Paul B Mahol	a125e08130	avfilter: add adenorm filter	4 years ago
Timo Rothenpieler	f1d0f83712	avfilter/scale_cuda: add bicubic interpolation	4 years ago
Carl Eugen Hoyos	7b0d179195	lavfi/Makefile: Remove opencl object files when calling make clean.	4 years ago
Paul B Mahol	637c154a50	avfilter: add audio frequency and phase shift filters	4 years ago
Paul B Mahol	88db1745fc	avfilter/vf_alphamerge: use framesync	4 years ago
Paul B Mahol	6cdddb773f	avfilter: add chromanr video filter	4 years ago
Paul B Mahol	726dbc57f8	avfilter: add dblur video filter	5 years ago
Nicolas George	88567a2e52	lavfi: add untile filter.	5 years ago
Paul B Mahol	f63939dedb	avfilter: add gradients source video filter	5 years ago
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>	5 years ago
Paul B Mahol	c7d8082357	avfilter: add asubboost filter	5 years ago
Paul B Mahol	4457f75c65	avfilter: add maskedthreshold filter	5 years ago
Paul B Mahol	9987f6d01e	avfilter: add tmedian filter	5 years ago
Yaroslav Pogrebnyak	4976b102d8	avfilter: add vf_overlay_cuda Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	5 years ago
James Almer	36aaee2a65	avfilter/Makefile: remove dnn files when calling make clean Also remove the ancient reference to libmpcodecs while at it. Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: Paul B Mahol <onemda@gmail.com>	5 years ago
Paul B Mahol	72b6c8c99f	avfilter: add Contrast Adaptive Sharpen video filter	5 years ago
Paul B Mahol	1c6a91990d	avfilter: add pad opencl filter	5 years ago
Paul B Mahol	ae5a435300	avfilter: add afirsrc filter	5 years ago
James Almer	616e9b5cff	avfilter/Makefile: add vulkan.h to the list of skipped headers Should fix make checkheaders Signed-off-by: James Almer <jamrial@gmail.com>	5 years ago
Lynne	907ae87d6e	lavfi: add an chromaber_vulkan filter This commit adds a chromatic aberration filter for Vulkan that attempts to emulate a lens chromatic aberration effect. For a YUV frame it will instead shift the chroma channels, providing a simple approximation.	5 years ago
Lynne	a2db7343e0	lavfi: add an avgblur_vulkan filter This commit adds a fast avgblur Vulkan filter. This will reset Intel GPUs on Linux due to a known, two-year-old driver bug (!834 on mesa's gitlab).	5 years ago
Lynne	7bb443137c	lavfi: add an overlay_vulkan filter This commit adds a basic, non-converting overlay filter for Vulkan.	5 years ago
Lynne	d95c509cc6	lavfi: add an scale_vulkan filter This commit adds a basic, non-converting Vulkan scaling filter.	5 years ago
Lynne	6fca61bbc9	lavfi: add Vulkan filtering framework This commit adds a Vulkan filtering infrastructure for libavfilter. It attempts to abstract as much as possible of the Vulkan API from filters. The way the hwcontext and the framework are designed permits for parallel, non-CPU-blocking filtering throughout, with the exception of up/downloading and mapping.	5 years ago
Paul B Mahol	cd823dadf9	avfilter: add xfade opencl filter	5 years ago
Paul B Mahol	863accbefa	avfilter: add xfade filter	5 years ago
Paul B Mahol	1a7f4a122e	avfilter: add freezeframes video filter	5 years ago
Paul B Mahol	cc43c2f29a	avfilter: add thistogram video filter	5 years ago
Xinpeng Sun	2e2dfe6673	avfilter: Add tonemap vaapi filter for H2S It performs HDR(High Dynamic Range) to SDR(Standard Dynamic Range) conversion with tone-mapping. It only supports HDR10 as input temporarily. An example command to use this filter with vaapi codecs: FFMPEG -hwaccel vaapi -vaapi_device /dev/dri/renderD128 -hwaccel_output_format vaapi \ -i INPUT -vf 'tonemap_vaapi=format=p010' -c:v hevc_vaapi -profile 2 OUTPUT Signed-off-by: Xinpeng Sun <xinpeng.sun@intel.com> Signed-off-by: Zachary Zhou <zachary.zhou@intel.com> Signed-off-by: Ruiling Song <ruiling.song@intel.com>	5 years ago
Gyan Doshi	e73688eff4	avfilter: rename scale.c,h to scale_eval scale.c is too generic; scale_eval is more representative	5 years ago
leozhang	0c7f9f714d	avfilter/vf_yaepblur: add yaepblur filter Signed-off-by: leozhang <leozhang@qiyi.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Paul B Mahol	93414ce831	avfilter: add axcorrelate filter	5 years ago
Paul B Mahol	c8f269f24f	avfilter/vf_chromashift: remove unused header Reverts `ef479ee660`.	5 years ago
Gyan Doshi	0cfda90b34	avfilter/Makefile: add missing dependency for lut3d lut3d requires framesync	5 years ago
Gyan Doshi	ef479ee660	avfilter/Makefile: add missing dependency for chromashift chromashift requires framesync	5 years ago
Gyan Doshi	2ff444bd3a	avfilter/Makefile: add missing dependency for scale_cuda scale_cuda includes scale.h	5 years ago
Lou Logan	007e03348d	avfilter/Makefile: add missing framesync dependency to bm3d & mix filters Signed-off-by: Lou Logan <lou@lrcd.com>	5 years ago
Guo, Yejun	4d980a8ceb	avfilter/vf_dnn_processing: add a generic filter for image proccessing with dnn networks This filter accepts all the dnn networks which do image processing. Currently, frame with formats rgb24 and bgr24 are supported. Other formats such as gray and YUV will be supported next. The dnn network can accept data in float32 or uint8 format. And the dnn network can change frame size. The following is a python script to halve the value of the first channel of the pixel. It demos how to setup and execute dnn model with python+tensorflow. It also generates .pb file which will be used by ffmpeg. import tensorflow as tf import numpy as np import imageio in_img = imageio.imread('in.bmp') in_img = in_img.astype(np.float32)/255.0 in_data = in_img[np.newaxis, :] filter_data = np.array([0.5, 0, 0, 0, 1., 0, 0, 0, 1.]).reshape(1,1,3,3).astype(np.float32) filter = tf.Variable(filter_data) x = tf.placeholder(tf.float32, shape=[1, None, None, 3], name='dnn_in') y = tf.nn.conv2d(x, filter, strides=[1, 1, 1, 1], padding='VALID', name='dnn_out') sess=tf.Session() sess.run(tf.global_variables_initializer()) output = sess.run(y, feed_dict={x: in_data}) graph_def = tf.graph_util.convert_variables_to_constants(sess, sess.graph_def, ['dnn_out']) tf.train.write_graph(graph_def, '.', 'halve_first_channel.pb', as_text=False) output = output * 255.0 output = output.astype(np.uint8) imageio.imsave("out.bmp", np.squeeze(output)) To do the same thing with ffmpeg: - generate halve_first_channel.pb with the above script - generate halve_first_channel.model with tools/python/convert.py - try with following commands ./ffmpeg -i input.jpg -vf dnn_processing=model=halve_first_channel.model:input=dnn_in:output=dnn_out:fmt=rgb24:dnn_backend=native -y out.native.png ./ffmpeg -i input.jpg -vf dnn_processing=model=halve_first_channel.pb:input=dnn_in:output=dnn_out:fmt=rgb24:dnn_backend=tensorflow -y out.tf.png Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	5 years ago
Paul B Mahol	1c3b70e2e0	avfilter: add median filter	5 years ago
Paul B Mahol	f166951d6e	avfilter: add maskedmin/maskedmax filters	5 years ago
Paul B Mahol	c6e01ebe41	avfilter: add bilateral filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	5 years ago
Paul B Mahol	b0bfa3699c	avfilter: add arnndn filter	5 years ago
Paul B Mahol	e37edc70bd	avfilter: add anlms filter	5 years ago
Vladimir Panteleev	c888adf590	libavfilter: add photosensitivity filter	5 years ago
Paul B Mahol	a746359ede	avfilter: add scroll video filter	5 years ago
Paul B Mahol	402dbd4633	avfilter/Makefile: fix case for sierpinski	5 years ago
Paul B Mahol	9c3e1c1937	avfilter: add sierpinski video source	5 years ago
Jarek Samic	b29c7bcbf6	lavfi: add deshake_opencl filter	5 years ago

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777 Commits (0a5ff1964355f6d288071b7c0bc4fb24f658c9fc)