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swscale/alphablend: Fix pointer type warnings

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Found-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-08-21 12:14:08 +02:00
parent b3d2035ec3
commit 7c72a4bbd3
1 changed files with 9 additions and 9 deletions
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18
libswscale/alphablend.c
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@ -56,9 +56,9 @@ int ff_sws_alphablendaway(SwsContext *c, const uint8_t *src[],
unsigned u;
if (sixteen_bits) {
ptrdiff_t alpha_step = srcStride[plane_count] >> 1;
const uint16_t *s = src[plane ] + srcStride[plane] * y;
const uint16_t *a = src[plane_count] + (srcStride[plane_count] * y << y_subsample);
uint16_t *d = dst[plane ] + dstStride[plane] * y;
const uint16_t *s = (const uint16_t *)(src[plane ] + srcStride[plane ] * y);
const uint16_t *a = (const uint16_t *)(src[plane_count] + (srcStride[plane_count] * y << y_subsample));
uint16_t *d = ( uint16_t *)(dst[plane ] + dstStride[plane ] * y);
if ((!isBE(c->srcFormat)) == !HAVE_BIGENDIAN) {
for (x = 0; x < w; x++) {
if (y_subsample) {
@ -97,9 +97,9 @@ int ff_sws_alphablendaway(SwsContext *c, const uint8_t *src[],
}
} else {
if (sixteen_bits) {
const uint16_t *s = src[plane ] + srcStride[plane] * y;
const uint16_t *a = src[plane_count] + srcStride[plane_count] * y;
uint16_t *d = dst[plane ] + dstStride[plane] * y;
const uint16_t *s = (const uint16_t *)(src[plane ] + srcStride[plane ] * y);
const uint16_t *a = (const uint16_t *)(src[plane_count] + srcStride[plane_count] * y);
uint16_t *d = ( uint16_t *)(dst[plane ] + dstStride[plane ] * y);
if ((!isBE(c->srcFormat)) == !HAVE_BIGENDIAN) {
for (x = 0; x < w; x++) {
unsigned u = s[x]*a[x] + target_table[((x^y)>>5)&1][plane]*(max-a[x]) + off;
@ -129,9 +129,9 @@ int ff_sws_alphablendaway(SwsContext *c, const uint8_t *src[],
int w = c->srcW;
for (y = srcSliceY; y < srcSliceH; y++) {
if (sixteen_bits) {
const uint16_t *s = src[0] + srcStride[0] * y + 2*!alpha_pos;
const uint16_t *a = src[0] + srcStride[0] * y + alpha_pos;
uint16_t *d = dst[0] + dstStride[0] * y;
const uint16_t *s = (const uint16_t *)(src[0] + srcStride[0] * y + 2*!alpha_pos);
const uint16_t *a = (const uint16_t *)(src[0] + srcStride[0] * y + alpha_pos);
uint16_t *d = (const uint16_t *)(dst[0] + dstStride[0] * y);
if ((!isBE(c->srcFormat)) == !HAVE_BIGENDIAN) {
for (x = 0; x < w; x++) {
for (plane = 0; plane < plane_count; plane++) {