Michael Niedermayer b3e53af1e5

swscale/output: alpha can become negative after scaling, use multiply ...

Fixes: left shift of negative value -3245
Fixes: 69047/clusterfuzz-testcase-minimized-ffmpeg_SWS_fuzzer-6571511551950848

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9e6c5b6e865a6b1b9c3a471fc06143f11e69d71b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2024-07-25 20:34:14 +02:00

..

aarch64

lavc/hevcdsp_qpel_neon: using movi.16b instead of movi.2d

2023-11-28 15:54:49 +02:00

arm

sws: rename SwsContext.swscale to convert_unscaled

2021-07-03 15:57:53 +02:00

loongarch

swscale/la: Add following builtin optimized functions

2023-05-25 21:05:15 +02:00

ppc

swscale/ppc: remove hScale8To19_vsx

2023-05-20 20:07:18 +02:00

riscv

riscv: test for assembler support

2023-12-08 17:21:09 +02:00

tests

swscale/tests/swscale: Add help text

2024-02-15 23:07:44 +01:00

x86

swscale/x86/swscale: use a clearer name for INPUT_PLANER_RGB_A_FUNC_CASE

2024-07-25 20:33:58 +02:00

alphablend.c

swscale/alphablend: Fix slice handling

2021-10-03 20:38:29 +02:00

bayer_template.c

swscale: do not drop half of bits from 16bit bayer formats

2020-08-08 12:03:42 +02:00

gamma.c

…

half2float.c

swscale/input: add rgbaf16 input support

2022-08-19 22:09:36 +02:00

hscale_fast_bilinear.c

…

hscale.c

swscale: add opaque parameter to input functions

2022-08-19 22:09:36 +02:00

input.c

swscale: add GBRAP14 format support

2023-09-28 19:37:58 +02:00

libswscale.v

…

log2_tab.c

…

Makefile

swscale/input: add rgbaf16 input support

2022-08-19 22:09:36 +02:00

options.c

all: use designated initializers for AVOption.unit

2024-02-14 14:53:41 +01:00

output.c

swscale/output: alpha can become negative after scaling, use multiply

2024-07-25 20:34:14 +02:00

rgb2rgb_template.c

swscale/rgb2rgb_template: use shuffle macro on big-endian arches

2020-12-12 23:07:22 -05:00

rgb2rgb.c

sws/rgb2rgb: RISC-V V shuffle_bytes_xxxx functions

2022-09-30 07:24:09 +02:00

rgb2rgb.h

sws/rgb2rgb: RISC-V V shuffle_bytes_xxxx functions

2022-09-30 07:24:09 +02:00

slice.c

swscale/input: add rgbaf16 input support

2022-08-19 22:09:36 +02:00

swscale_internal.h

swscale/la: Optimize hscale functions with lasx.

2022-09-10 22:56:38 +02:00

swscale_unscaled.c

swscale: add GBRAP14 format support

2023-09-28 19:37:58 +02:00

swscale.c

Revert "swscale: fix sws_setColorspaceDetails after sws_init_context"

2024-02-21 18:24:17 +01:00

swscale.h

swscale: document some missing arguments

2022-10-17 09:56:47 +02:00

swscaleres.rc

…

utils.c

swscale/utils: Fix xInc overflow

2024-04-04 21:12:16 +02:00

version_major.h

libs: bump major version for all libraries

2024-03-07 11:29:43 -03:00

version.c

lib*/version: Move library version functions into files of their own

2022-05-10 06:49:32 +02:00

version.h

Bump prior release/7.0 branch

2024-03-27 01:04:53 +01:00

vscale.c

Replace all occurences of av_mallocz_array() by av_calloc()

2021-09-20 01:03:52 +02:00

yuv2rgb.c

swscale/yuv2rgb: Use 64bit for brightness computation

2024-07-25 20:33:58 +02:00