FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	1ead7ed5bf	avfilter/vsrc_sierpinski: unbreak configuring rate value	5 years ago
Paul B Mahol	d99ed7367b	avfilter/vsrc_mandelbrot: unbreak configuring rate value	5 years ago
Marton Balint	b4bcae4e0e	Revert "avfilter/vf_framerate: if metadata lavfi.scd.mafd exists, we'll use it first" This reverts commit `339593ca90`. Fixes null pointer dereference. Signed-off-by: Marton Balint <cus@passwd.hu>	5 years ago
Marton Balint	7f3a946216	Revert "avfilter/vf_minterpolate: if metadata lavfi.scd.mafd exists, we'll use it first" This reverts commit `d88e1c9838`. Fixes null pointer dereference. Signed-off-by: Marton Balint <cus@passwd.hu>	5 years ago
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>	5 years ago
Limin Wang	61cc009d53	avfilter/vf_minterpolate: correct the mafd calculation Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
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>	5 years ago
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>	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
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>	5 years ago
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>	5 years ago
Anton Khirnov	b84a2b91fd	vf_showinfo: support AV_FRAME_DATA_VIDEO_ENC_PARAMS	5 years ago
Michael Niedermayer	52cc86cae1	avfilter/vf_spp: Fix endian-dependance in add_block() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	dde86d0ddf	avfilter/vf_spp: Remove unused AVCodecContext Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Lynne	70d396c8af	Revert "hwcontext_vulkan: only use one semaphore per image" This reverts commit `97b526c192`. 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.	5 years ago
Limin Wang	a058d81570	avfilter/vf_signalstats: reindent after last commit Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
Limin Wang	25bb72af62	avfilter/vf_signalstats: make the alloc array used for any bit depth Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
Limin Wang	764efda192	avfilter/vf_signalstats: add SignalstatsContext.maxsize variable Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
Limin Wang	a8c762a17d	avfilter/vf_signalstats: rename config_props -> config_output Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
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>	5 years ago
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>	5 years ago
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>	5 years ago
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>	5 years ago
Paul B Mahol	0a181c2cb1	avfilter/af_crossfeed: make options runtime configurable	5 years ago
Paul B Mahol	35d6001815	avfilter/af_crossfeed: make slope configurable	5 years ago
Paul B Mahol	0ec61fcff7	avfilter/af_crossfeed: fix calculation of alpha parameter Use A in calculation.	5 years ago
Paul B Mahol	c7d8082357	avfilter: add asubboost filter	5 years ago
Paul B Mahol	2970846fc1	avfilter/vf_v360: make FOV adjusted for dual fisheye too Remove any usage of padding for this format.	5 years ago
Paul B Mahol	d8147c4e2d	avfilter/af_amix: make weights option runtime configured	5 years ago
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>	5 years ago
Paul B Mahol	f53fc935b8	avfilter/vf_pixscope: also show standard deviation of zoomed area	5 years ago
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.	5 years ago
Paul B Mahol	ec3b5deab4	avfilter/f_interleave: make sure that all frames in inlink queue are used	5 years ago
Paul B Mahol	b29b934e4f	avfilter/f_interleave: add duration option	5 years ago
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.	5 years ago
Lynne	f66ac83c22	overlay_vulkan: add support for overlaying images with an alpha channel	5 years ago
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>	5 years ago
Guo, Yejun	ef79408e97	dnn/native: add native support for 'mul' 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>	5 years ago
Guo, Yejun	6aa7e07e7c	dnn/native: add native support for 'add' 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>	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
Limin Wang	403bee30a5	avfilter/af_acrossover: Check sscanf() return value Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
Paul B Mahol	24db9372eb	avfilter/af_astats: add noise floor count stat	5 years ago
Paul B Mahol	715da29501	avfilter/af_astats: add slice threading support	5 years ago
Paul B Mahol	87b4fb65a8	avfilter/af_astats: measure noise floor	5 years ago
Paul B Mahol	0607f1bcb0	avfilter/af_amix: unbreak FATE, increase iterator when breaking from loop	5 years ago
Paul B Mahol	10a68ccd58	avfilter/af_amix: use av_strtod() for weights	5 years ago
Paul B Mahol	ce24b1def0	avfilter/vf_telecine: avoid possible null-pointer dereference	5 years ago
Paul B Mahol	70f866ad1b	avfilter/vf_mix: check if array is available	5 years ago
Gyan Doshi	2e2fa2d6e6	doc/filters: clarify metadata and logging for blackdetect	5 years ago

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8360 Commits (4992bfe8247c917d989af45a91df5cd504344283)