d4d09c8e42
lavc/aarch64/fdct: add neon-optimized fdct for aarch64
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The code is imported from libjpeg-turbo-3.0.1. The neon registers used
have been changed to avoid modifying v8-v15.
Reviewed-by: Martin Storsjö <martin@martin.st>
9 months ago
27f6211c74
lavc/aarch64: fix include for cpu.h
9 months ago
b7b1a4e6c3
configure: Add missing ftr_parser->adts_header,mpeg4audio dependencies
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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
9 months ago
06d1840b56
configure, avcodec/Makefile: Add h264parse->h264data,golomb dependencies
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Fixes standalone compilation of the dts2pts BSF.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
9 months ago
4df43df6e1
avcodec/bsf/dts2pts: Fix shadowing
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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
9 months ago
baf8651d56
aacdec: restore arm32 dequantization optimizations
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Unintentionally removed as part of 03cf101645
9 months ago
37db0454e4
lavc/speedhqdec: Obey AVDISCARD_ALL
9 months ago
5b32685d77
lavc/speedhqdec: Add AV_CODEC_CAP_FRAME_THREADS
9 months ago
36126e4c14
avcodec/exr: Fix preview overflow
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Fixes: CID1515456 Unintentional integer overflow
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
73d6d9f129
avcodec/dovi_rpuenc: fix compaatibility
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Fixes: a frequency
Found while reviewing: CID1596607
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
46ad68084e
avcodec/dovi_rpuenc: initialize profile
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Code is taken from dovi_rpudec
Fixes: CID1596604 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
e9bb586543
avcodec/decode: decode_simple_internal() only implements audio and video
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Fixes: CID1538861 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
96c1162545
avcodec/fmvc: remove dead assignment
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Fixes: CID1529220 Unused value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
fdaa6ae2b6
avcodec/h2645_sei: Remove dead checks
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Fixes: CID1596534 Dereference after null check
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
a68aa951b2
avcodec/h264_slice: Remove dead sps check
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Fixes: CID1439574 Dereference after null check
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
950a7891a9
MAINTAINERS: add myself as *BSD maintainer
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I try to help out with *BSD patches or build related issues where I can.
Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
c2d897f356
avcodec/lpc: copy levenson coeffs only when they have been computed
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Fixes: CID1473514 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
c304784a86
avutil/tests/base64: Check with too short output array
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
2d216566f2
libavutil/base64: Try not to write over the array end
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
0664cbd732
x86/flacdsp: add a SSE2 version of wasted32
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flac_wasted_32_c: 851.3
flac_wasted_32_sse2: 41.3
Signed-off-by: James Almer <jamrial@gmail.com>
9 months ago
5acec189af
checkasm/flacdsp: add a test for wasted32
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Signed-off-by: James Almer <jamrial@gmail.com>
9 months ago
1ba5287697
avcodec/flacdsp: split off wasted bit handling into dsp functions
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Signed-off-by: James Almer <jamrial@gmail.com>
9 months ago
c00c8679ed
x86/flacdsp: add a SSE4 version of lpc16
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flac_lpc_16_13_c: 2841.3
flac_lpc_16_13_sse4: 2151.8
flac_lpc_16_16_c: 3382.8
flac_lpc_16_16_sse4: 2228.3
flac_lpc_16_29_c: 5800.3
flac_lpc_16_29_sse4: 3727.3
flac_lpc_16_32_c: 5972.8
flac_lpc_16_32_sse4: 4052.3
Signed-off-by: James Almer <jamrial@gmail.com>
9 months ago
479d26cea2
checkasm/flacdsp: sanitize lpc arguments
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Fixes signed integer overflows as reported by ubsan.
Signed-off-by: James Almer <jamrial@gmail.com>
9 months ago
467d84a06d
checkasm/flacdsp: run lpc benchmarks with an unmodified buffer
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Signed-off-by: James Almer <jamrial@gmail.com>
9 months ago
02c032abcd
avcodec/aacenc_tns: remove unreachable code branch
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the condition being tested was the same as the stop condition for the containing loop,
so inside the loop it would always test positive
9 months ago
0d9591841b
lavc/ac3dsp: add R-V Zvbb extract_exponents
9 months ago
5d8f62feb5
lavu/riscv: add Zvbb CPU capability detection
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This requires Linux kernel version 6.8 or later.
9 months ago
01c5f4ad9f
riscv: add Zvbb vector bit manipulation extension
9 months ago
11f689317d
checkasm: Fix h264chroma test name
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Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
9 months ago
250c0defa2
checkasm: add test for fdct
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Reviewed-by: Martin Storsjö <martin@martin.st>
Reviewed-by: Rémi Denis-Courmont <remi@remlab.net>
9 months ago
b8af0809fb
libavcodec/mpegvideo_enc: fix multi-threaded motion estimation rounding for mpeg4
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ff_init_me() was being called after ff_update_duplicate_context(),
which caused the propagation of the initialization to other thread
contexts to be delayed by one frame.
In the case of mpeg4 (or flipflop_rounding), this would make the
hpel_put functions differ between the first thread (which would be
correctly initialized) and the other threads (which would be stale
from the previous frame).
9 months ago
713c6eba8d
libavcodec/motion_est: fix penalty_factor for b frames
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In direct_search() and ff_estimate_b_frame_motion(), penalty_factor
would be used before being initialized in estimate_motion_b(). Also,
the initialization would happen more than once unnecessarily.
9 months ago
ceace488ff
lavc/vaapi_encode_av1: insert HDR_CLL metadata if have
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Only look for HDR_CLL on key frame on the output.
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
9 months ago
0bdf71ada7
lavc/vaapi_encode_av1: Insert HDR_MDCV metadata if have
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Only look for HDR_MDVC on key frame on the output.
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
9 months ago
7f3ba6bbfa
lavc/vaapi_encode_av1: implement write_extra_header callback
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This can be used to insert a metadata OBU to the stream later.
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
9 months ago
9c6c4f3d47
avcodec/libaomenc: properly clean up image metadata
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This does not get consumed by aom_codec_encode().
9 months ago
5afe734b6d
lavu/riscv: remove bespoke assembler for MIN
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This is no longer necessary as Zbb is now always explicitly required.
9 months ago
6c6313f1b5
swscale/riscv: explicitly require Zbb for MIN
9 months ago
c07af340ae
lavc/riscv: explicitly require Zbb for MIN
9 months ago
89029baebd
lavu/riscv: allow requesting a second extension
9 months ago
6e77af1c22
lavc/vp8dsp: R-V V put_epel v
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C908:
vp8_put_epel4_v4_c: 11.0
vp8_put_epel4_v4_rvv_i32: 5.0
vp8_put_epel4_v6_c: 16.5
vp8_put_epel4_v6_rvv_i32: 6.2
vp8_put_epel8_v4_c: 43.7
vp8_put_epel8_v4_rvv_i32: 11.2
vp8_put_epel8_v6_c: 68.7
vp8_put_epel8_v6_rvv_i32: 13.2
vp8_put_epel16_v4_c: 92.5
vp8_put_epel16_v4_rvv_i32: 13.7
vp8_put_epel16_v6_c: 135.7
vp8_put_epel16_v6_rvv_i32: 16.5
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
9 months ago
109daea619
lavc/vp8dsp: R-V V put_epel h
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C908:
vp8_put_epel4_h4_c: 10.7
vp8_put_epel4_h4_rvv_i32: 5.0
vp8_put_epel4_h6_c: 15.0
vp8_put_epel4_h6_rvv_i32: 6.2
vp8_put_epel8_h4_c: 43.2
vp8_put_epel8_h4_rvv_i32: 11.2
vp8_put_epel8_h6_c: 57.5
vp8_put_epel8_h6_rvv_i32: 13.5
vp8_put_epel16_h4_c: 92.5
vp8_put_epel16_h4_rvv_i32: 13.7
vp8_put_epel16_h6_c: 139.0
vp8_put_epel16_h6_rvv_i32: 16.5
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
9 months ago
538f217bbb
lavc/vp8dsp: R-V V put_bilin_hv
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C908:
vp8_put_bilin4_hv_c: 561.0
vp8_put_bilin4_hv_rvv_i32: 232.7
vp8_put_bilin8_hv_c: 2162.7
vp8_put_bilin8_hv_rvv_i32: 506.7
vp8_put_bilin16_hv_c: 4769.7
vp8_put_bilin16_hv_rvv_i32: 556.7
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
9 months ago
bb5039b3cb
lavc/vp8dsp: R-V V put_bilin_h v
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C908:
vp8_put_bilin4_h_c: 367.0
vp8_put_bilin4_h_rvv_i32: 137.7
vp8_put_bilin4_v_c: 377.0
vp8_put_bilin4_v_rvv_i32: 137.7
vp8_put_bilin8_h_c: 1431.0
vp8_put_bilin8_h_rvv_i32: 297.5
vp8_put_bilin8_v_c: 1449.0
vp8_put_bilin8_v_rvv_i32: 297.5
vp8_put_bilin16_h_c: 2839.0
vp8_put_bilin16_h_rvv_i32: 344.7
vp8_put_bilin16_v_c: 2857.0
vp8_put_bilin16_v_rvv_i32: 344.7
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
9 months ago
0b8e5e5a00
lavc/vp8dsp: R-V put_vp8_pixels
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C908:
vp8_put_pixels4_c: 78.0
vp8_put_pixels4_rvi: 33.7
vp8_put_pixels8_c: 278.0
vp8_put_pixels8_rvi: 55.0
vp8_put_pixels16_c: 999.0
vp8_put_pixels16_rvi: 86.7
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
9 months ago
d7924a4f60
avcodec/cbs_av1: Avoid shift overflow
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Fixes: CID1465488 Unintentional integer overflow
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
f44f441555
fftools/ffplay: Check return of swr_alloc_set_opts2()
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This probably makes no difference but its more correct
Fixes: CID1503080 Unchecked return value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
ba7038043a
tools/opt_common: Check for malloc failure
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Fixes: CID1539100 Negative loop bound
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
91d27f7e02
doc/examples/demux_decode: Simplify loop
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Fixes: CID1463550 Logically dead code
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 months ago
Ramiro Polla
Andreas Rheinhardt
Lynne
Tomas Härdin
Michael Niedermayer
Brad Smith
James Almer
Yotam Ofek
Rémi Denis-Courmont
sunyuechi
Haihao Xiang
Niklas Haas