1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-02 03:06:28 +02:00
Commit Graph

2 Commits

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>
2024-05-09 13:40:18 +02:00
sunyuechi
202a35ecdb checkasm/svqenc: add ssd_int8_vs_int16 test
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
2024-01-15 19:03:03 +02:00