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2022-07-13avfilter/vf_signature: Fix integer overflow in filter_frame()Michael Niedermayer
Fixes: CID1403233 The second of the 2 changes may be unneeded but will help coverity Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit dd6040675ec18d19429f882caea6bb306ed6677a) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-06-14avfilter/vsrc_mandelbrot: Check for malloc failureMichael Niedermayer
Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit fbd22504c4148d2a01ccfe38df26c144f56db76b) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-06-14avfilter/vf_frei0r: Copy to frame allocated according to frei0r requirementsMichael Niedermayer
Fixes: issues with non trivial linesize Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit d353909e773ba8a8201fa13d6c35251351dd567a) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-06-14avfilter/video: Add ff_default_get_video_buffer2() to set specific alignmentMichael Niedermayer
Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit d74078270198b97fdda258840f0d501a3ffcc693) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-05-04avfilter/vf_colorspace: fix memmory leaksPaul B Mahol
Fixes #8303 (cherry picked from commit fddef964e8aa4a2c123e470db1436a082ff6bcf3) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-05-04avfilter/vf_random: fix memory leaksPaul B Mahol
Fixes #8296 (cherry picked from commit 3488e0977c671568731afa12b811adce9d4d807f) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-05-04avfilter/vf_bwdif: fix heap-buffer overflowPaul B Mahol
Fixes #8261 (cherry picked from commit 8c3166e1c302c3ba80d9742ae46161c0fa8e2606) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-05-04avfilter/vf_edgedetect: fix heap-buffer overflowPaul B Mahol
Fixes #8275 (cherry picked from commit de598f82f8c3f8000e1948548e8088148e2b1f44) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-05-04avfilter/vf_w3fdif: deny processing small videosPaul B Mahol
Fixes #8243 (cherry picked from commit 0e68e8c93f9068596484ec8ba725586860e06fc8) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-05-04avfilter/vf_avgblur: fix heap-buffer overflowPaul B Mahol
Fixes #8274 (cherry picked from commit f069a9c2a65bc20c3462127623127df6dfd06c5b) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-05-04avfilter/af_tremolo: fix heap-buffer overflowPaul B Mahol
Fixes #8317 (cherry picked from commit 58bb9d3a3a6ede1c6cfb82bf671a5f138e6b2144) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-05-04avfilter/vf_edgedetect: check if height is big enoughPaul B Mahol
Fixes #8260 (cherry picked from commit ccf4ab8c9aca0aee66bcc2914031a9c97ac0eeb8) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-05-04avfilter/vf_bitplanenoise: fix overreadsPaul B Mahol
Fixes #8244 (cherry picked from commit 0b567238741854b41f84f7457686b044eadfe29c) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-05-04avfilter/vf_fieldorder: fix heap-buffer overflowPaul B Mahol
Fixes #8264 (cherry picked from commit 07050d7bdc32d82e53ee5bb727f5882323d00dba) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-05-04avfilter/vf_fieldmatch: fix heap-buffer overflowPaul B Mahol
Also fix use of uninitialized values. Fixes #8239 (cherry picked from commit ce5274c1385d55892a692998923802023526b765) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-04-14avfilter/vf_lenscorrection: make width/height intPaul B Mahol
Somehow previous correct fix broke usage. (cherry picked from commit 79522411fa53b68743302d16d28156db95466a21) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-04-14avfilter/vf_subtitles: pass storage size to libassOneric
Due to a quirk of the ASS format some tags depend on the exact storage resolution of the video, so tell libass via ass_set_storage_size.
2022-04-14avfilter/vf_gblur: fix heap-buffer overflowPaul B Mahol
Fixes #8282 (cherry picked from commit 64a805883d7223c868a683f0030837d859edd2ab) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-04-14avfilter/vf_lenscorrection: fix division by zeroPaul B Mahol
Fixes #8265 (cherry picked from commit 19587c9332f5be4f6bc6d7b2b8ef3fd21dfeaa01) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-10-07avfilter/scale_npp: fix non-aligned output frame dimensionsTimo Rothenpieler
2021-09-12avfilter/vf_mestimate: Check b_countMichael Niedermayer
Fixes: left shift of negative value -1 Fixes: Ticket8270 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 06af6e101bbd04e8ecc5337bc3b6894a5e058e14) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-09-11avfilter/vf_dctdnoiz: Check threadsMichael Niedermayer
Fixes: floating point division by 0 Fixes: Ticket 8269 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 4a3917c02c428b11128ac3d4a01b780ea44aa53c) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-09-11avfilter/vf_ciescope: Fix undefined behavior in rgb_to_xy() with blackMichael Niedermayer
Fixes: floating point division by 0 Fixes: undefined behavior in handling NaN Fixes: Ticket 8268 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 3d500e62f6206ad11308b18976246366aed8c1a5) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-09-11avfilter/vf_yadif: Fix handing of tiny imagesMichael Niedermayer
Fixes: out of array access Fixes: Ticket8240 Fixes: CVE-2020-22021 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 7971f62120a55c141ec437aa3f0bacc1c1a3526b) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit bb08ee0c6fb7bdebd37cbf00aefed206909e8f78) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-09-11avfilter/vf_vmafmotion: Check dimensionsMichael Niedermayer
Fixes: out of array access Fixes: Ticket8241 Fixes: Ticket8246 Fixes: CVE-2020-22019 Fixes: CVE-2020-22033 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 82ad1b76751bcfad5005440db48c46a4de5d6f02) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-09-11avfilter/vf_scale: Fix adding 0 to NULL (which is UB) in scale_slice()Michael Niedermayer
Found-by: Jeremy Leconte <jleconte@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 1cf96ce269364e3c2b4ec2097f121ad42b336839) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-07-03avfilter/vf_xbr: Fix left shift of negative numberAndreas Rheinhardt
Affected every usage of vf_xbr, e.g. the FATE-tests filter-2xbr, filter-3xbr, filter-4xbr. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 4294dc3589a3ab973b10a85b576ff15e3ffb000d) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-07-03avfilter/vf_hqx: Fix undefined left shifts of negative numbersAndreas Rheinhardt
Affected every usage of this filter; in particular, it affected the FATE-tests filter-2xbr, filter-3xbr and filter-4xbr. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit fa211943265ca991548a4cc2f85a6df9cedcd092) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-07-02avfilter/vf_aspect: Fix integer overflow in compute_dar()Michael Niedermayer
Fixes: signed integer overflow: 1562273630 * 17 cannot be represented in type 'int' Fixes: Ticket8323 Found-by: Suhwan Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 0c0ca0f244b823238e5a4f5584168e620da84899) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-07-02avfilter/vf_find_rect: Remove assertMichael Niedermayer
A score of 0 is possible Fixes: Ticket8500 Reviewed-by: Paul B Mahol <onemda@gmail.com> Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit dfc471488675aa257183745502d0074055db3bd2) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-07-02avfilter/vf_find_rect: Increase worst case scoreMichael Niedermayer
score could be 1.0 which lead to uninitialized values Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 6ff2474e02200dce7abdea3fd211fcaf49691c2c) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-11-15avfilter/vf_geq: Use av_clipd() instead of av_clipf()Michael Niedermayer
With floats we cannot represent all 32bit integer dimensions Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit c8813b1a984714f0027cabeea2394035df20cf38) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-01-25avfilter/af_silenceremove: fix possible crash if supplied duration is negativePaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com> Fixes ticket #7697. (cherry picked from commit 2d1594a8d6a754a426cb53184dccf9cf8c8a94b0)
2018-06-18avfilter/vf_signature: use av_strlcpy()Michael Niedermayer
Fixes: out of array access Found-by: Kira <kira_cxy@foxmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 35eeff30caf34df835206f1c12bcf4b7c2bd6758) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-28avfilter/vf_transpose: Fix used plane count.Michael Niedermayer
Fixes out of array access Fixes: poc.mp4 Found-by: GwanYeong Kim <gy741.kim@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit c6939f65a116b1ffed345d29d8621ee4ffb32235) (cherry picked from commit 3f621455d62e46745453568d915badd5b1e5bcd5) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-28lavfi/deinterlace_vaapi: fix can't show full option information.Jun Zhao
use ffmpeg -h filter=deinterlace_vaapi can't get full help information, the root cause is not setting the flags fileld in options. Signed-off-by: Jun Zhao <jun.zhao@intel.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 383804edd812410219a097e2bf3efac8a8b4562a) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-28libavfilter/af_dcshift.c: Fixed repeated spelling errorKelly Ledford
'threshhold' should be 'threshold' Signed-off-by: Kelly Ledford <kelly.ledford@intel.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit bc219082bb04b9a4725bfe7e78ce0950244e6e84) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-01-28avfilter/formats: fix wrong function name in error messageJun Zhao
Use perdefined micro __FUNCTION__ rather than hard coding function name to fix wrong function name in error message. Signed-off-by: Jun Zhao <jun.zhao@intel.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 4280948702bc256e21c375790b889c735d233b0d) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-21lavfi/af_pan: fix sign handling in channel coefficient parserMichael Roitzsch
When a channel formula ends with a subtraction, the next formula will otherwise have its first coefficient negated. (cherry picked from commit 4f4e19914ddca5096bf7639c7c99a9045e436e8b)
2017-10-11Bump minor versions for branching 3.4Michael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-10-09vaapi: Always free parameter buffers after vaEndPicture() with libva2Mark Thompson
This is an ABI change in libva2: previously the Intel driver had this behaviour and it was implemented as a driver quirk, but now it is part of the specification so all drivers must do it.
2017-10-07lavfi: Rename local variables "main" as "master".Carl Eugen Hoyos
Silences several warnings: main is usually a function
2017-10-07lavfi/avfilter.c: Correct guess_status_pts to account for differing link ↵Sasi Inguva
timebases. Signed-off-by: Sasi Inguva <isasi@google.com>
2017-10-06avfilter/vf_fps: add eof_action filter optionTobias Rapp
Allows to specify the action to be performed when reading the last frame from the internal FIFO buffer. By default the last frame is written to filter output depending on the timestamp rounding method. When using "pass" action the last frame is passed through if input duration has not been reached yet. Examples using an input file with 25Hz, 1.4sec duration: - "fps=fps=1:round=near" generates an output file of 1sec - "fps=fps=1:round=near:eof_action=pass" generates an output file of 2sec Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
2017-10-05avfilter/vf_fps: clean-up filter optionsTobias Rapp
Add missing AV_OPT_FLAG_FILTERING_PARAM flag to "start_time" option. Fix indent of "round" named constants and clear unused field values. Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
2017-10-01lavfi/vmafmotion: Allow more pix_fmts.Carl Eugen Hoyos
2017-10-01avfilter/vf_thumbnail_cuda: Avoid mixing declaration and statementsMichael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-09-30avfilter/vmaf_motion: use correct header guardsJames Almer
Fixes fate-source Signed-off-by: James Almer <jamrial@gmail.com>
2017-09-30avfilter: add vmafmotion filterAshish Singh
Signed-off-by: Ashish Singh <ashk43712@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2017-09-28Merge commit '5c8a5765dc5f4e29afb85b95be393c30f45412a8'James Almer
* commit '5c8a5765dc5f4e29afb85b95be393c30f45412a8': scale_npp: explicitly set the output frames context for passthrough mode See 62b75537db15816fde8b8a33976ffc4a8277f1fc Merged-by: James Almer <jamrial@gmail.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-11 07:30:24 +0300