FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	6cdddb773f	avfilter: add chromanr video filter	5 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
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
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
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
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
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	9c3e1c1937	avfilter: add sierpinski video source	5 years ago
Jarek Samic	b29c7bcbf6	lavfi: add deshake_opencl filter	5 years ago
Eugene Lyapustin	b26094e217	avfilter: add v360 filter Signed-off-by: Eugene Lyapustin <unishifft@gmail.com>	5 years ago
Mark Thompson	20fed2f0ab	lavfi: addroi filter This can be used to add region of interest side data to video frames.	5 years ago
Paul B Mahol	bd5e92ef8a	avfilter: add deesser audio filter	6 years ago
Xuewei Meng	78e1d7f421	libavfilter: Add derain filter Remove the rain in the input image/video by applying the derain methods based on convolutional neural networks. Training scripts as well as scripts for model generation are provided in the repository at https://github.com/XueweiMeng/derain_filter.git. Signed-off-by: Xuewei Meng <xwmeng96@gmail.com>	6 years ago
Paul B Mahol	b19550367f	avfilter: add showspatial multimedia filter	6 years ago
Ruiling Song	1d74150a7d	lavfi/opencl: add nlmeans_opencl filter Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: Ruiling Song <ruiling.song@intel.com>	6 years ago
Paul B Mahol	f49cec2ba8	avfilter: add asr filter	6 years ago
Paul B Mahol	8ef163ba9e	avfilter: add xmedian filter	6 years ago
Paul B Mahol	59fb8cae5e	avfilter: add colorhold filter Fixes #7671.	6 years ago
Paul B Mahol	c2f305ca17	avfilter: add audio soft clip filter	6 years ago
Jarek Samic	1c46ab4815	lavfi: add colorkey_opencl filter This is a direct port of the CPU filter. Signed-off-by: Jarek Samic <cldfire3@gmail.com> Signed-off-by: Mark Thompson <sw@jkqxz.net>	6 years ago
Paul B Mahol	782ae68a11	avfilter: add lagfun filter	6 years ago
Zachary Zhou	b8ebce4f84	libavfilter: add transpose_vaapi filter Swap width and height when do clock/cclock rotation Add reversal/hflip/vflip options ffmpeg -hwaccel vaapi -vaapi_device /dev/dri/renderD128 -hwaccel_output_format vaapi -i input.264 -vf "transpose_vaapi=clock_flip" -c:v h264_vaapi output.h264 Signed-off-by: Zachary Zhou <zachary.zhou@intel.com> Signed-off-by: Mark Thompson <sw@jkqxz.net>	6 years ago
Paul B Mahol	1ea5529dd2	avfilter: add maskfun filter	6 years ago
Paul B Mahol	8a1fc95840	avfilter: add anlmdn audio filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	6 years ago
Ruiling Song	416dc9a5e8	lavf: add transpose_opencl filter Signed-off-by: Ruiling Song <ruiling.song@intel.com> Signed-off-by: Mark Thompson <sw@jkqxz.net>	6 years ago
Marton Balint	972ded33c0	avfilter/vf_freezedetect: add filter to detect frozen input Signed-off-by: Marton Balint <cus@passwd.hu>	6 years ago

1 2 3 4 5 ...

527 Commits (9d58cdb4ba9c2c53da74d0898e060cff30c74dcd)