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path: root/src/video_out/yuv2rgb_mmx.c
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Diffstat (limited to 'src/video_out/yuv2rgb_mmx.c')
-rw-r--r--src/video_out/yuv2rgb_mmx.c45
1 files changed, 25 insertions, 20 deletions
diff --git a/src/video_out/yuv2rgb_mmx.c b/src/video_out/yuv2rgb_mmx.c
index 76a8588b2..ba5720d5b 100644
--- a/src/video_out/yuv2rgb_mmx.c
+++ b/src/video_out/yuv2rgb_mmx.c
@@ -399,6 +399,7 @@ static inline void yuv420_rgb16 (yuv2rgb_t *this,
int uv_stride = this->uv_stride;
int width = this->source_width;
int height = this->source_height;
+ int dst_height = this->dest_height;
uint8_t *img;
width >>= 3;
@@ -441,7 +442,7 @@ static inline void yuv420_rgb16 (yuv2rgb_t *this,
this->dest_width >> 1, this->step_dx);
scale_line (py, this->y_buffer,
this->dest_width, this->step_dx);
- for (;;) {
+ for (height = 0;; height++) {
y_buf = this->y_buffer;
u_buf = this->u_buffer;
@@ -462,7 +463,7 @@ static inline void yuv420_rgb16 (yuv2rgb_t *this,
dy += this->step_dy;
image += rgb_stride;
- while (dy < 32768) {
+ while (--dst_height > 0 && dy < 32768) {
memcpy (image, image-rgb_stride, this->dest_width*2);
@@ -470,7 +471,7 @@ static inline void yuv420_rgb16 (yuv2rgb_t *this,
image += rgb_stride;
}
- if (--height <= 0)
+ if (dst_height <= 0)
break;
dy -= 32768;
@@ -480,7 +481,7 @@ static inline void yuv420_rgb16 (yuv2rgb_t *this,
scale_line (py, this->y_buffer,
this->dest_width, this->step_dx);
- if (!(height & 1)) {
+ if (height & 1) {
pu += uv_stride;
pv += uv_stride;
@@ -505,6 +506,7 @@ static inline void yuv420_rgb15 (yuv2rgb_t *this,
int uv_stride = this->uv_stride;
int width = this->source_width;
int height = this->source_height;
+ int dst_height = this->dest_height;
uint8_t *img;
width >>= 3;
@@ -547,7 +549,7 @@ static inline void yuv420_rgb15 (yuv2rgb_t *this,
this->dest_width >> 1, this->step_dx);
scale_line (py, this->y_buffer,
this->dest_width, this->step_dx);
- for (;;) {
+ for (height = 0;; height++) {
y_buf = this->y_buffer;
u_buf = this->u_buffer;
@@ -568,7 +570,7 @@ static inline void yuv420_rgb15 (yuv2rgb_t *this,
dy += this->step_dy;
image += rgb_stride;
- while (dy < 32768) {
+ while (--dst_height > 0 && dy < 32768) {
memcpy (image, image-rgb_stride, this->dest_width*2);
@@ -576,7 +578,7 @@ static inline void yuv420_rgb15 (yuv2rgb_t *this,
image += rgb_stride;
}
- if (--height <= 0)
+ if (dst_height <= 0)
break;
dy -= 32768;
@@ -585,7 +587,7 @@ static inline void yuv420_rgb15 (yuv2rgb_t *this,
scale_line (py, this->y_buffer,
this->dest_width, this->step_dx);
- if (!(height & 1)) {
+ if (height & 1) {
pu += uv_stride;
pv += uv_stride;
@@ -609,6 +611,7 @@ static inline void yuv420_rgb24 (yuv2rgb_t *this,
int uv_stride = this->uv_stride;
int width = this->source_width;
int height = this->source_height;
+ int dst_height = this->dest_height;
uint8_t *img;
/* rgb_stride -= 4 * this->dest_width; */
@@ -650,7 +653,7 @@ static inline void yuv420_rgb24 (yuv2rgb_t *this,
scale_line (py, this->y_buffer,
this->dest_width, this->step_dx);
- for (;;) {
+ for (height = 0;; height++) {
y_buf = this->y_buffer;
u_buf = this->u_buffer;
@@ -672,7 +675,7 @@ static inline void yuv420_rgb24 (yuv2rgb_t *this,
dy += this->step_dy;
image += rgb_stride;
- while (dy < 32768) {
+ while (--dst_height > 0 && dy < 32768) {
memcpy (image, image-rgb_stride, this->dest_width*3);
@@ -680,7 +683,7 @@ static inline void yuv420_rgb24 (yuv2rgb_t *this,
image += rgb_stride;
}
- if (--height <= 0)
+ if (dst_height <= 0)
break;
dy -= 32768;
@@ -689,7 +692,7 @@ static inline void yuv420_rgb24 (yuv2rgb_t *this,
scale_line (py, this->y_buffer,
this->dest_width, this->step_dx);
- if (!(height & 1)) {
+ if (height & 1) {
pu += uv_stride;
pv += uv_stride;
@@ -714,6 +717,7 @@ static inline void yuv420_argb32 (yuv2rgb_t *this,
int uv_stride = this->uv_stride;
int width = this->source_width;
int height = this->source_height;
+ int dst_height = this->dest_height;
uint8_t *img;
/* rgb_stride -= 4 * this->dest_width; */
@@ -755,7 +759,7 @@ static inline void yuv420_argb32 (yuv2rgb_t *this,
scale_line (py, this->y_buffer,
this->dest_width, this->step_dx);
- for (;;) {
+ for (height = 0;; height++) {
y_buf = this->y_buffer;
u_buf = this->u_buffer;
@@ -777,7 +781,7 @@ static inline void yuv420_argb32 (yuv2rgb_t *this,
dy += this->step_dy;
image += rgb_stride;
- while (dy < 32768) {
+ while (--dst_height > 0 && dy < 32768) {
memcpy (image, image-rgb_stride, this->dest_width*4);
@@ -785,7 +789,7 @@ static inline void yuv420_argb32 (yuv2rgb_t *this,
image += rgb_stride;
}
- if (--height <= 0)
+ if (dst_height <= 0)
break;
dy -= 32768;
@@ -794,7 +798,7 @@ static inline void yuv420_argb32 (yuv2rgb_t *this,
scale_line (py, this->y_buffer,
this->dest_width, this->step_dx);
- if (!(height & 1)) {
+ if (height & 1) {
pu += uv_stride;
pv += uv_stride;
@@ -819,6 +823,7 @@ static inline void yuv420_abgr32 (yuv2rgb_t *this,
int uv_stride = this->uv_stride;
int width = this->source_width;
int height = this->source_height;
+ int dst_height = this->dest_height;
uint8_t *img;
/* rgb_stride -= 4 * this->dest_width; */
@@ -860,7 +865,7 @@ static inline void yuv420_abgr32 (yuv2rgb_t *this,
scale_line (py, this->y_buffer,
this->dest_width, this->step_dx);
- for (;;) {
+ for (height = 0;; height++) {
y_buf = this->y_buffer;
u_buf = this->u_buffer;
@@ -882,7 +887,7 @@ static inline void yuv420_abgr32 (yuv2rgb_t *this,
dy += this->step_dy;
image += rgb_stride;
- while (dy < 32768) {
+ while (--dst_height > 0 && dy < 32768) {
memcpy (image, image-rgb_stride, this->dest_width*4);
@@ -890,7 +895,7 @@ static inline void yuv420_abgr32 (yuv2rgb_t *this,
image += rgb_stride;
}
- if (--height <= 0)
+ if (dst_height <= 0)
break;
dy -= 32768;
@@ -899,7 +904,7 @@ static inline void yuv420_abgr32 (yuv2rgb_t *this,
scale_line (py, this->y_buffer,
this->dest_width, this->step_dx);
- if (!(height & 1)) {
+ if (height & 1) {
pu += uv_stride;
pv += uv_stride;
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-17 12:11:46 +0000