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picture_csp_enc.c,CheckNonOpaque: rm unneeded local

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the ternary used with alpha_offset was removed in:
  3b07d327 Import,RGBA: fix for BigEndian import
use the ALPHA_OFFSET directly

Change-Id: Iee9b7c54f1498591e8c5834766dc4d34a321133d
This commit is contained in:
James Zern 2022-08-11 09:57:11 -07:00
parent 5000de5435
commit 76c353bab7
1 changed files with 1 additions and 2 deletions
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3
src/enc/picture_csp_enc.c
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@ -69,9 +69,8 @@ static int CheckNonOpaque(const uint8_t* alpha, int width, int height,
int WebPPictureHasTransparency(const WebPPicture* picture) { int WebPPictureHasTransparency(const WebPPicture* picture) {
if (picture == NULL) return 0; if (picture == NULL) return 0;
if (picture->use_argb) { if (picture->use_argb) {
const int alpha_offset = ALPHA_OFFSET;
if (picture->argb != NULL) { if (picture->argb != NULL) {
return CheckNonOpaque((const uint8_t*)picture->argb + alpha_offset, return CheckNonOpaque((const uint8_t*)picture->argb + ALPHA_OFFSET,
picture->width, picture->height, picture->width, picture->height,
4, picture->argb_stride * sizeof(*picture->argb)); 4, picture->argb_stride * sizeof(*picture->argb));
} }