python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2025-10-20 02:34:17 +03:00
Code Issues Packages Projects Releases Wiki Activity

Removed unused access for I;32L and I;32B (#9238)

Browse Source
This commit is contained in:
Hugo van Kemenade 2025-10-15 10:50:51 +03:00 committed by GitHub
commit 1e5237af77
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 2 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
src/libImaging/Access.c
View File

@ -12,8 +12,8 @@
#include "Imaging.h" #include "Imaging.h"
/* use make_hash.py from the pillow-scripts repository to calculate these values */ /* use make_hash.py from the pillow-scripts repository to calculate these values */
#define ACCESS_TABLE_SIZE 35 #define ACCESS_TABLE_SIZE 23
#define ACCESS_TABLE_HASH 8940 #define ACCESS_TABLE_HASH 28677
static struct ImagingAccessInstance access_table[ACCESS_TABLE_SIZE]; static struct ImagingAccessInstance access_table[ACCESS_TABLE_SIZE];
@ -87,30 +87,6 @@ get_pixel_32(Imaging im, int x, int y, void *color) {
memcpy(color, &im->image32[y][x], sizeof(INT32)); memcpy(color, &im->image32[y][x], sizeof(INT32));
} }
static void
get_pixel_32L(Imaging im, int x, int y, void *color) {
UINT8 *in = (UINT8 *)&im->image[y][x * 4];
#ifdef WORDS_BIGENDIAN
INT32 out =
in[0] + ((INT32)in[1] << 8) + ((INT32)in[2] << 16) + ((INT32)in[3] << 24);
memcpy(color, &out, sizeof(out));
#else
memcpy(color, in, sizeof(INT32));
#endif
}
static void
get_pixel_32B(Imaging im, int x, int y, void *color) {
UINT8 *in = (UINT8 *)&im->image[y][x * 4];
#ifdef WORDS_BIGENDIAN
memcpy(color, in, sizeof(INT32));
#else
INT32 out =
in[3] + ((INT32)in[2] << 8) + ((INT32)in[1] << 16) + ((INT32)in[0] << 24);
memcpy(color, &out, sizeof(out));
#endif
}
/* store individual pixel */ /* store individual pixel */
static void static void
@ -131,21 +107,6 @@ put_pixel_16B(Imaging im, int x, int y, const void *color) {
out[1] = in[0]; out[1] = in[0];
} }
static void
put_pixel_32L(Imaging im, int x, int y, const void *color) {
memcpy(&im->image8[y][x * 4], color, 4);
}
static void
put_pixel_32B(Imaging im, int x, int y, const void *color) {
const char *in = color;
UINT8 *out = (UINT8 *)&im->image8[y][x * 4];
out[0] = in[3];
out[1] = in[2];
out[2] = in[1];
out[3] = in[0];
}
static void static void
put_pixel_32(Imaging im, int x, int y, const void *color) { put_pixel_32(Imaging im, int x, int y, const void *color) {
memcpy(&im->image32[y][x], color, sizeof(INT32)); memcpy(&im->image32[y][x], color, sizeof(INT32));
@ -174,8 +135,6 @@ ImagingAccessInit(void) {
#else #else
ADD("I;16N", get_pixel_16L, put_pixel_16L); ADD("I;16N", get_pixel_16L, put_pixel_16L);
#endif #endif
ADD("I;32L", get_pixel_32L, put_pixel_32L);
ADD("I;32B", get_pixel_32B, put_pixel_32B);
ADD("F", get_pixel_32, put_pixel_32); ADD("F", get_pixel_32, put_pixel_32);
ADD("P", get_pixel_8, put_pixel_8); ADD("P", get_pixel_8, put_pixel_8);
ADD("PA", get_pixel_32_2bands, put_pixel_32); ADD("PA", get_pixel_32_2bands, put_pixel_32);