FFmpeg

Commit Graph

Author	SHA1	Message	Date
Timo Rothenpieler	a1553b0cfb	avfilter/scale_cuda: fix pitch calculation for >8 bit formats	4 years ago
Timo Rothenpieler	09e49ba31e	avfilter/scale_cuda: simplify linesize calculation	4 years ago
Timo Rothenpieler	94cb78ed94	avfilter/scale_cuda: add support for RGB formats	4 years ago
Timo Rothenpieler	9a0b702078	avfilter/scale_cuda: expose optional algorithm parameter	4 years ago
Timo Rothenpieler	cfdddec0c8	avfilter/scale_cuda: add lanczos algorithm	4 years ago
Timo Rothenpieler	4ad7af085c	avfilter/scale_cuda: add nearest neighbour algorithm	4 years ago
Timo Rothenpieler	15c0e038ce	avfilter/scale_cuda: code cleanup	4 years ago
Timo Rothenpieler	f1d0f83712	avfilter/scale_cuda: add bicubic interpolation	4 years ago
Paul B Mahol	112fe0ff19	avfilter/af_asoftclip: add asserts in default switch cases	4 years ago
Paul B Mahol	de63b6fb54	avfitler/af_asoftclip: add hard type	4 years ago
Paul B Mahol	ee686236cd	avfilter/af_asoftclip: add erf soft clip type	4 years ago
Paul B Mahol	2ddd6afd30	avfilter/af_biquads: make commands work reliably within biquad filter Previously changing single coefficient would give unexpected results.	4 years ago
Paul B Mahol	40ce4ad999	avfilter/af_biquads: add lattice-ladder form	4 years ago
Paul B Mahol	c7ece8e26f	avfilter/vf_normalize: fix regression with white/black point calculation	4 years ago
Carl Eugen Hoyos	7b0d179195	lavfi/Makefile: Remove opencl object files when calling make clean.	4 years ago
Paul B Mahol	d6e903b09b	avfilter/vf_v360: make commands always do relative rotation	4 years ago
Paul B Mahol	637c154a50	avfilter: add audio frequency and phase shift filters	4 years ago
Romane Lafon	d60927b676	avfilter/avf_aphasemeter: add out of phase and mono detection Extend aphasemeter to detect out of phase or mono sequences in stereo streams. Signed-off-by: Romane Lafon <romane@nomalab.com>	4 years ago
Paul B Mahol	8750c8f45c	avfilter/af_asubboost: use transposed II form	4 years ago
Paul B Mahol	6d59d69bb0	avfilter/af_crossfeed: use transposed II form	4 years ago
Paul B Mahol	5da94413d1	avfilter/af_aiir: remove unused argument	4 years ago
Paul B Mahol	f7379eafd2	avfilter/af_aiir: fix sp2zp mapping	4 years ago
Guo, Yejun	c4a3dbe726	dnn_backend_tf.c: add option sess_config for tf backend TensorFlow C library accepts config for session options to set different parameters for the inference. This patch exports this interface. The config is a serialized tensorflow.ConfigProto proto, so we need two steps to use it: 1. generate the serialized proto with python (see script example below) the output looks like: 0xab...cd where 0xcd is the least significant byte and 0xab is the most significant byte. 2. pass the python script output into ffmpeg with dnn_processing=options=sess_config=0xab...cd The following script is an example to specify one GPU. If the system contains 3 GPU cards, the visible_device_list could be '0', '1', '2', '0,1' etc. '0' does not mean physical GPU card 0, we need to try and see. And we can also add more opitions here to generate more serialized proto. script example to generate serialized proto which specifies one GPU: import tensorflow as tf gpu_options = tf.GPUOptions(visible_device_list='0') config = tf.ConfigProto(gpu_options=gpu_options) s = config.SerializeToString() b = ''.join("%02x" % int(ord(b)) for b in s[::-1]) print('0x%s' % b)	4 years ago
Paul B Mahol	9860777516	avfilter/af_aiir: remove unused variable	4 years ago
Paul B Mahol	847dc03787	avfilter/af_aiir: add analog transfer function format	4 years ago
Andreas Rheinhardt	6ef55f54fe	avfilter/af_mcompand: Remove redundant calls to AVFilter.uninit uninit is already called automatically (even when configuring the filter failed). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>	4 years ago
Paul B Mahol	f372ce35f2	avfilter/af_aiir: use av_sscanf()	4 years ago
Paul B Mahol	7c1eef48e1	avfilter/af_aiir: reverse order of biquads in serial processing This avoids most of clippings for fixed-point precision inputs. Also add warning about filtering fixed-point precision with parallel processing.	4 years ago
Paul B Mahol	e704750a9f	avfilter/af_aiir: use transposed II form for biquad sections	4 years ago
Paul B Mahol	0df0e12d02	avfilter/af_aiir: implement parallel processing	4 years ago
Chris Miceli	6bdfea8d4b	libavfilter/dnn/dnn_backend{openvino, tf}: check memory alloc non-NULL These previously would not check that the return value was non-null meaning it was susceptible to a sigsegv. This checks those values.	4 years ago
Chris Miceli	ad95e5e45d	libavfilter/dnn_backend_native: check mem allocation check that frame allocations return non-null.	4 years ago
leozhang	b9727870ae	avfilter/vf_scale_cuda: unload cuModule on uninit Signed-off-by: leozhang <nowerzt@gmail.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	4 years ago
Paul B Mahol	f7fd205f11	avfilter/af_sofalizer: allow up to 64 channels	4 years ago
Paul B Mahol	aa125fd06a	avfilter/af_sofalizer: allow to specify virtual speakers indetifier as number	4 years ago
James Almer	0c73c2909e	avfilter/avfilter.h: add missing FF_API_NEXT wrapper Signed-off-by: James Almer <jamrial@gmail.com>	4 years ago
Andreas Rheinhardt	358c0bb168	avfilter/vf_minterpolate: Remove redundant code for freeing `ad73b32d29` added some code for freeing in the input's config_props function, yet this is unnecessary as uninit is called anyway if config_props fails. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>	4 years ago
Andreas Rheinhardt	aa262dcce8	avfilter/vf_minterpolate: Fix left shift of negative value This has happened when initializing the motion estimation context if width or height of the video was smaller than the block size used for motion estimation and if the motion interpolation mode indicates not to use motion estimation. The solution is of course to only initialize the motion estimation context if the interpolation mode uses motion estimation. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>	4 years ago
Andreas Rheinhardt	bb13cdbe27	avfilter/vf_minterpolate: Reject too small dimensions The latter code relies upon the dimensions to be not too small; otherwise one will call av_clip() with min > max lateron which aborts in case ASSERT_LEVEL is >= 2 or one will get a nonsense result that may lead to a heap-buffer-overflow/underflow. The latter has happened in ticket #8248 which this commit fixes. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>	4 years ago
Paul B Mahol	a086b73e1f	avfilter/vf_v360: use quaternions for rotation Fixes gimbal lock issues, and round-off errors.	4 years ago
Paul B Mahol	3a035a8cd2	avfilter/vf_v360: fix possible out of range values	4 years ago
Paul B Mahol	eaba6cecfb	avfilter/vf_v360: add mitchell interpolation	4 years ago
Paul B Mahol	23d0754165	avfilter/vf_v360: stop using floats variables in xyz_to_octahedron Use proper integer variables.	4 years ago
Mark Thompson	4fceb2634e	Revert "avfilter/setparams: add FF_FILTER_FLAG_HWFRAME_AWARE" This reverts commit `5bbf58ab87`. The setparams filters are not hwframe aware, so the default context passthrough behaviour is needed to allow using them with hardware frames.	4 years ago
Paul B Mahol	12585c87e6	avfilter/vf_v360: simplify input flipping	4 years ago
Paul B Mahol	86b29c0cd0	avfilter/vf_v360: split maps into slices	4 years ago
Mingyu Yin	ad2546e3b3	dnn/native: add native support for dense Signed-off-by: Mingyu Yin <mingyu.yin@intel.com>	4 years ago
Pavel Koshevoy	5bbf58ab87	avfilter/setparams: add FF_FILTER_FLAG_HWFRAME_AWARE Allow setparams to be used with hw backed frames and avoid an assertion failure in avfilter_config_links.	4 years ago
Paul B Mahol	6db1b1af4c	avfilter/vf_v360: add octahedron format	4 years ago
Andrew Klaassen	a6e72fb46d	vf_colorspace: Added linear trc. This patch adds the coefficients for the linear gamma function (1,0,1,0) to the colorspace filter. Signed-off-by: Andrew Klaassen <clawsoon@yahoo.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	4 years ago

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8689 Commits (03fb314acfa4f5a4af84a6fc82a425477fd352eb)