FFmpeg

115923 Commits

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400 Tags

492 MiB

Commit Graph

Author	SHA1	Message	Date
Andreas Rheinhardt	6fa967810d	tests/checkasm/svq1enc: Use proper range for input ssd_int8_vs_int16 is only called from encode_block() in svq1enc.c; it calls it in stages: At stage 0, the int16_t array contains the difference of two uint16_t. At each of the following stages, the int16_t array is filled by subtracting an int8_t from the current stage's int16_t array. The maximum stage is five, so the int16_t are in the range (-255 - 5 * 127)..(255 + 5 * 128). This commit modifies the checkasm test to only use values from this range, fixing (undefined) integer overflow in the test. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	10 months ago
sunyuechi	202a35ecdb	checkasm/svqenc: add ssd_int8_vs_int16 test Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>	1 year ago

Author

SHA1

Message

Date

Andreas Rheinhardt

6fa967810d

tests/checkasm/svq1enc: Use proper range for input

ssd_int8_vs_int16 is only called from encode_block()
in svq1enc.c; it calls it in stages: At stage 0,
the int16_t array contains the difference of two
uint16_t. At each of the following stages, the
int16_t array is filled by subtracting an int8_t from
the current stage's int16_t array. The maximum stage
is five, so the int16_t are in the range
(-255 - 5 * 127)..(255 + 5 * 128).

This commit modifies the checkasm test to only use
values from this range, fixing (undefined) integer overflow
in the test.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

sunyuechi

202a35ecdb

checkasm/svqenc: add ssd_int8_vs_int16 test

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

2 Commits (39660bf964df6361896e0f2289f33379c383dad7)