FFmpeg

Commit Graph

Author	SHA1	Message	Date
Sergey Lavrushkin	648361c2fa	libavfilter/dnn_interface.c: fix av_freep dnn_module. Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	7 years ago
Sergey Lavrushkin	d29c35b4d8	libavfilter/vf_srcnn.c: adds DNN module backend AVOption, changes AV_LOG_INFO message to AV_LOG_VERBOSE. Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	7 years ago
Jun Zhao	3161df5b0c	lavfi/opencl: remove redundant header. remove redundant header Signed-off-by: Jun Zhao <mypopydev@gmail.com>	7 years ago
Sergey Lavrushkin	d8c0bbb0aa	Adds TensorFlow backend for dnn inference module. Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	7 years ago
Vishwanath Dixit	37abfe8c2d	avfilter/drawtext: present 'hms' formatted 'pts' in 24h format HMS is formatted as HH:MM:SS.mmm, but, HH part is not limited to 24 hours. For example, the the drawn text may look like this: 243029:20:30.342. To present the timestamp in more readable and user friendly format, this patch provides an additional option to limit the hour part in the range 0-23. Note: Actually the above required format can be obtained with format options 'localtime' and 'gmtime', but, milliseconds part is not supported in those formats.	7 years ago
Paul B Mahol	29e0879b29	avfilter/f_drawgraph: fix drawing of first point for non-first metadata key Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	9832885386	avfilter/vf_zoompan: do not increase VAR_IN twice, also count from 0 Fixes #7242. Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	49eda27c6e	avfilter/avf_showspectrum: also show sample rate and channel layout Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	9add1786ad	avfilter/avf_showspectrum: avoid overwritting text Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	d0bf1aa3c5	avfilter/avf_showspectrum: improve axes drawing Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	af31084399	avfilter/vf_lut3d: unbreak haldclut with planar rgb formats Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Jan Ekström	76daf4529b	lavfi/Makefile: move dnn_.o under vf_srcnn These files depend on libavformat, and the vf_srcnn filter currently is the only thing utilizing these dnn_ files and already happens to have a dependency on libavformat. This fixes compilation in cases where libavformat is not a dependency for libavfilter. Reported by Kam_ on IRC.	7 years ago
Paul B Mahol	e28b1fa6e9	avfilter: add adeclick and adeclip audio filters Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
John Cox	8d4fc2ea06	avfilter: use av_clip_uintp2_c where clip is variable Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	1aa5192451	avfilter/af_aiir: draw IR frequency response Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	d0e740b8fb	avfilter/af_afir: fix picking of IR channel Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	73438dbbbc	avfilter/af_afir: draw IR frequency response Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Sergey Lavrushkin	bdf1bbdbb4	Adds dnn inference module for simple convolutional networks. Reimplements srcnn filter based on it. Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	7 years ago
James Almer	79126ce80e	avfilter/vsrc_testsrc: fix a preprocessor check Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Tobias Rapp	eb28b5ec8a	avfilter/vsrc_testsrc: add pal75bars and pal100bars video filter sources Generates color bar test patterns based on EBU PAL recommendations. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>	7 years ago
Paul B Mahol	e9dd5b4f5e	avfilter/vf_waveform: add slice threading Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	4e816b5491	avfilter: add aderivative and aintegral filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	2bde38c0ab	avfilter/vf_lut2: add timeline support to tlut2 filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	a27cab9eca	avfilter/vf_blend: add timeline support to tblend filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	80b474875e	avfilter/vf_srcnn: use function to get number of threads Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	e3a697eda3	avfilter/vf_amplify: check if array is availabe before using it Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	1c2e5fc454	avfilter/vf_maskedmerge: add slice threading Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	9b6f8fb25d	avfilter/vf_deblock: add timeline support Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	974eb4aaaa	avfilter: add fftdnoiz filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Jun Zhao	74a7ddd985	lavfi/tests/filtfmts: fix the build warning. fix the build warning: ignoring return value. Signed-off-by: Jun Zhao <mypopydev@gmail.com>	7 years ago
Timo Rothenpieler	1c15d26615	avfilter/vf_hwupload_cuda: update supported pix_fmts	7 years ago
Hendrik Leppkes	8007a86363	lavfi/vf_srcnn: use avio_check instead of access The filter uses avio for file access already, and avio_check is portable. Fixes trac #7192.	7 years ago
Clément Bœsch	1eb4e731fc	lavfi/swaprect: use AV_CEIL_RSHIFT instead of deprecated FF_CEIL_RSHIFT	7 years ago
Clément Bœsch	8d6354aa82	lavfi/nlmeans: use AV_CEIL_RSHIFT instead of deprecated FF_CEIL_RSHIFT	7 years ago
Clément Bœsch	e6114d21ac	lavfi/nlmeans: inline integral patch value function This prevents redundant position computation and make the code faster (1.1x faster overall).	7 years ago
Clément Bœsch	4278f79ef6	lavfi/nlmeans: use unsigned for the integral patch value This value can not be negative.	7 years ago
Clément Bœsch	de956198a9	lavfi/nlmeans: reorder memory accesses in get_integral_patch_value This doesn't seem to make much of a difference but it can't hurt.	7 years ago
Clément Bœsch	34e1e53e28	lavfi/nlmeans: move final weighted averaging out of nlmeans_plane This helps figuring out where the filter is slow: 70.53% ffmpeg_g ffmpeg_g [.] nlmeans_slice 25.73% ffmpeg_g ffmpeg_g [.] compute_safe_ssd_integral_image_c 1.74% ffmpeg_g ffmpeg_g [.] compute_unsafe_ssd_integral_image 0.82% ffmpeg_g ffmpeg_g [.] ff_mjpeg_decode_sos 0.51% ffmpeg_g [unknown] [k] 0xffffffff91800a80 0.24% ffmpeg_g ffmpeg_g [.] weight_averages (Tested with a large image that takes several seconds to process) Since this function is irrelevant speed wise, the file's TODO is updated.	7 years ago
Clément Bœsch	667503ef68	lavfi/nlmeans: switch from double to float Overall speed appears to be 1.1x faster with no noticeable quality impact.	7 years ago
Clément Bœsch	43d16aef63	lavfi/nlmeans: make compute_safe_ssd_integral_image_c faster before: ssd_integral_image_c: 49204.6 after: ssd_integral_image_c: 44272.8 Unrolling by 4 made the biggest difference on odroid-c2 (aarch64); unrolling by 2 or 8 both raised 46k cycles vs 44k for 4. Additionally, this is a much better reference when writing SIMD (SIMD vectorization will just target 16 instead of 4).	7 years ago
Clément Bœsch	5a71bce371	lavfi/nlmeans: add AArch64 SIMD for compute_safe_ssd_integral_image ssd_integral_image_c: 49204.6 ssd_integral_image_neon: 28346.8	7 years ago
Clément Bœsch	5ba14f4f1a	lavfi/nlmeans: use ptrdiff_t for linesizes Similarly to previous commit, this will help writing SIMD code by not having manual zero-extension in SIMD code	7 years ago
Clément Bœsch	26f02c51ce	lavfi/nlmeans: add SIMD-friendly assumptions for compute_safe_ssd_integral_image SIMD code will not have to deal with padding itself. Overwriting in that function may have been possible but involve large overreading of the sources. Instead, we simply make sure the width to process is always a multiple of 16. Additionally, there must be some actual area to process so the SIMD code can have its boundary checks after processing the first pixels.	7 years ago
Clément Bœsch	f1248b7795	lavfi/nlmeans: random code shuffling to help compiler This makes nlmeans_slice() slightly faster at least on GCC 7.3.	7 years ago
James Almer	08032331ac	fate: update fate-sws-pixdesc-query reference file Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Paul B Mahol	72b29c02f4	avfilter/drawutils: support gray14 Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	41ebbae9dd	avfilter/vf_extractplanes: add support for extracting planes with 14 depth Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	20a3c4f606	avfilter: forward status back in some filters that missed it Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	ac86011b1f	avfilter/af_amerge: port to activate API Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	0f4ca420bc	avfilter/vf_colorchannelmixer: add planar rgb support Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago

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7036 Commits (0946c0ec177dc48ef0677f890aa42d95e667c417)