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path: root/source/blender/editors/space_sequencer/sequencer_scopes.c
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Diffstat (limited to 'source/blender/editors/space_sequencer/sequencer_scopes.c')
-rw-r--r--source/blender/editors/space_sequencer/sequencer_scopes.c291
1 files changed, 143 insertions, 148 deletions
diff --git a/source/blender/editors/space_sequencer/sequencer_scopes.c b/source/blender/editors/space_sequencer/sequencer_scopes.c
index 2e36c233f8e..1d81d4bb68b 100644
--- a/source/blender/editors/space_sequencer/sequencer_scopes.c
+++ b/source/blender/editors/space_sequencer/sequencer_scopes.c
@@ -41,27 +41,27 @@
* only difference is it does some normalize after, need to double check on this - campbell */
static void rgb_to_yuv_normalized(const float rgb[3], float yuv[3])
{
- yuv[0]= 0.299f*rgb[0] + 0.587f*rgb[1] + 0.114f*rgb[2];
- yuv[1]= 0.492f*(rgb[2] - yuv[0]);
- yuv[2]= 0.877f*(rgb[0] - yuv[0]);
+ yuv[0] = 0.299f * rgb[0] + 0.587f * rgb[1] + 0.114f * rgb[2];
+ yuv[1] = 0.492f * (rgb[2] - yuv[0]);
+ yuv[2] = 0.877f * (rgb[0] - yuv[0]);
- /* Normalize */
- yuv[1]*= 255.0f/(122*2.0f);
- yuv[1]+= 0.5f;
+ /* Normalize */
+ yuv[1] *= 255.0f / (122 * 2.0f);
+ yuv[1] += 0.5f;
- yuv[2]*= 255.0f/(157*2.0f);
- yuv[2]+= 0.5f;
+ yuv[2] *= 255.0f / (157 * 2.0f);
+ yuv[2] += 0.5f;
}
-static void scope_put_pixel(unsigned char* table, unsigned char * pos)
+static void scope_put_pixel(unsigned char *table, unsigned char *pos)
{
char newval = table[*pos];
pos[0] = pos[1] = pos[2] = newval;
pos[3] = 255;
}
-static void scope_put_pixel_single(unsigned char* table, unsigned char * pos,
- int col)
+static void scope_put_pixel_single(unsigned char *table, unsigned char *pos,
+ int col)
{
char newval = table[pos[col]];
pos[col] = newval;
@@ -69,10 +69,10 @@ static void scope_put_pixel_single(unsigned char* table, unsigned char * pos,
}
static void wform_put_line(int w,
- unsigned char * last_pos, unsigned char * new_pos)
+ unsigned char *last_pos, unsigned char *new_pos)
{
if (last_pos > new_pos) {
- unsigned char* temp = new_pos;
+ unsigned char *temp = new_pos;
new_pos = last_pos;
last_pos = temp;
}
@@ -82,15 +82,15 @@ static void wform_put_line(int w,
last_pos[0] = last_pos[1] = last_pos[2] = 32;
last_pos[3] = 255;
}
- last_pos += 4*w;
+ last_pos += 4 * w;
}
}
static void wform_put_line_single(
- int w, unsigned char * last_pos, unsigned char * new_pos, int col)
+ int w, unsigned char *last_pos, unsigned char *new_pos, int col)
{
if (last_pos > new_pos) {
- unsigned char* temp = new_pos;
+ unsigned char *temp = new_pos;
new_pos = last_pos;
last_pos = temp;
}
@@ -100,16 +100,16 @@ static void wform_put_line_single(
last_pos[col] = 32;
last_pos[3] = 255;
}
- last_pos += 4*w;
+ last_pos += 4 * w;
}
}
-static void wform_put_border(unsigned char * tgt, int w, int h)
+static void wform_put_border(unsigned char *tgt, int w, int h)
{
int x, y;
for (x = 0; x < w; x++) {
- unsigned char * p = tgt + 4 * x;
+ unsigned char *p = tgt + 4 * x;
p[1] = p[3] = 255.0;
p[4 * w + 1] = p[4 * w + 3] = 255.0;
p = tgt + 4 * (w * (h - 1) + x);
@@ -118,7 +118,7 @@ static void wform_put_border(unsigned char * tgt, int w, int h)
}
for (y = 0; y < h; y++) {
- unsigned char * p = tgt + 4 * w * y;
+ unsigned char *p = tgt + 4 * w * y;
p[1] = p[3] = 255.0;
p[4 + 1] = p[4 + 3] = 255.0;
p = tgt + 4 * (w * y + w - 1);
@@ -127,32 +127,32 @@ static void wform_put_border(unsigned char * tgt, int w, int h)
}
}
-static void wform_put_gridrow(unsigned char * tgt, float perc, int w, int h)
+static void wform_put_gridrow(unsigned char *tgt, float perc, int w, int h)
{
int i;
- tgt += (int) (perc/100.0f * h) * w * 4;
+ tgt += (int) (perc / 100.0f * h) * w * 4;
- for (i = 0; i < w*2; i++) {
+ for (i = 0; i < w * 2; i++) {
tgt[0] = 255;
tgt += 4;
}
}
-static void wform_put_grid(unsigned char * tgt, int w, int h)
+static void wform_put_grid(unsigned char *tgt, int w, int h)
{
wform_put_gridrow(tgt, 90.0, w, h);
wform_put_gridrow(tgt, 70.0, w, h);
wform_put_gridrow(tgt, 10.0, w, h);
}
-static struct ImBuf *make_waveform_view_from_ibuf_byte(struct ImBuf * ibuf)
+static ImBuf *make_waveform_view_from_ibuf_byte(ImBuf *ibuf)
{
- struct ImBuf * rval = IMB_allocImBuf(ibuf->x + 3, 515, 32, IB_rect);
- int x,y;
- unsigned char* src = (unsigned char*) ibuf->rect;
- unsigned char* tgt = (unsigned char*) rval->rect;
+ ImBuf *rval = IMB_allocImBuf(ibuf->x + 3, 515, 32, IB_rect);
+ int x, y;
+ unsigned char *src = (unsigned char *) ibuf->rect;
+ unsigned char *tgt = (unsigned char *) rval->rect;
int w = ibuf->x + 3;
int h = 515;
float waveform_gamma = 0.2;
@@ -161,17 +161,17 @@ static struct ImBuf *make_waveform_view_from_ibuf_byte(struct ImBuf * ibuf)
wform_put_grid(tgt, w, h);
for (x = 0; x < 256; x++) {
- wtable[x] = (unsigned char) (pow(((float) x + 1)/256,
- waveform_gamma)*255);
+ wtable[x] = (unsigned char) (pow(((float) x + 1) / 256,
+ waveform_gamma) * 255);
}
for (y = 0; y < ibuf->y; y++) {
- unsigned char * last_p = NULL;
+ unsigned char *last_p = NULL;
for (x = 0; x < ibuf->x; x++) {
- unsigned char * rgb = src + 4 * (ibuf->x * y + x);
+ unsigned char *rgb = src + 4 * (ibuf->x * y + x);
float v = (float)rgb_to_luma_byte(rgb) / 255.0f;
- unsigned char * p = tgt;
+ unsigned char *p = tgt;
p += 4 * (w * ((int) (v * (h - 3)) + 1) + x + 1);
scope_put_pixel(wtable, p);
@@ -190,12 +190,12 @@ static struct ImBuf *make_waveform_view_from_ibuf_byte(struct ImBuf * ibuf)
return rval;
}
-static struct ImBuf *make_waveform_view_from_ibuf_float(struct ImBuf * ibuf)
+static ImBuf *make_waveform_view_from_ibuf_float(ImBuf *ibuf)
{
- struct ImBuf * rval = IMB_allocImBuf(ibuf->x + 3, 515, 32, IB_rect);
- int x,y;
- float* src = ibuf->rect_float;
- unsigned char* tgt = (unsigned char*) rval->rect;
+ ImBuf *rval = IMB_allocImBuf(ibuf->x + 3, 515, 32, IB_rect);
+ int x, y;
+ float *src = ibuf->rect_float;
+ unsigned char *tgt = (unsigned char *) rval->rect;
int w = ibuf->x + 3;
int h = 515;
float waveform_gamma = 0.2;
@@ -204,17 +204,17 @@ static struct ImBuf *make_waveform_view_from_ibuf_float(struct ImBuf * ibuf)
wform_put_grid(tgt, w, h);
for (x = 0; x < 256; x++) {
- wtable[x] = (unsigned char) (pow(((float) x + 1)/256,
- waveform_gamma)*255);
+ wtable[x] = (unsigned char) (pow(((float) x + 1) / 256,
+ waveform_gamma) * 255);
}
for (y = 0; y < ibuf->y; y++) {
- unsigned char * last_p = NULL;
+ unsigned char *last_p = NULL;
for (x = 0; x < ibuf->x; x++) {
- float * rgb = src + 4 * (ibuf->x * y + x);
+ float *rgb = src + 4 * (ibuf->x * y + x);
float v = rgb_to_luma(rgb);
- unsigned char * p = tgt;
+ unsigned char *p = tgt;
CLAMP(v, 0.0f, 1.0f);
@@ -236,7 +236,7 @@ static struct ImBuf *make_waveform_view_from_ibuf_float(struct ImBuf * ibuf)
return rval;
}
-struct ImBuf *make_waveform_view_from_ibuf(struct ImBuf * ibuf)
+ImBuf *make_waveform_view_from_ibuf(ImBuf *ibuf)
{
if (ibuf->rect_float) {
return make_waveform_view_from_ibuf_float(ibuf);
@@ -247,15 +247,14 @@ struct ImBuf *make_waveform_view_from_ibuf(struct ImBuf * ibuf)
}
-static struct ImBuf *make_sep_waveform_view_from_ibuf_byte(struct ImBuf * ibuf)
-{
- struct ImBuf * rval = IMB_allocImBuf(
- ibuf->x + 3, 515, 32, IB_rect);
- int x,y;
- unsigned char* src = (unsigned char*) ibuf->rect;
- unsigned char* tgt = (unsigned char*) rval->rect;
+static ImBuf *make_sep_waveform_view_from_ibuf_byte(ImBuf *ibuf){
+ ImBuf *rval = IMB_allocImBuf(
+ ibuf->x + 3, 515, 32, IB_rect);
+ int x, y;
+ unsigned char *src = (unsigned char *) ibuf->rect;
+ unsigned char *tgt = (unsigned char *) rval->rect;
int w = ibuf->x + 3;
- int sw = ibuf->x/3;
+ int sw = ibuf->x / 3;
int h = 515;
float waveform_gamma = 0.2;
unsigned char wtable[256];
@@ -263,8 +262,8 @@ static struct ImBuf *make_sep_waveform_view_from_ibuf_byte(struct ImBuf * ibuf)
wform_put_grid(tgt, w, h);
for (x = 0; x < 256; x++) {
- wtable[x] = (unsigned char) (pow(((float) x + 1)/256,
- waveform_gamma)*255);
+ wtable[x] = (unsigned char) (pow(((float) x + 1) / 256,
+ waveform_gamma) * 255);
}
for (y = 0; y < ibuf->y; y++) {
@@ -272,11 +271,11 @@ static struct ImBuf *make_sep_waveform_view_from_ibuf_byte(struct ImBuf * ibuf)
for (x = 0; x < ibuf->x; x++) {
int c;
- unsigned char * rgb = src + 4 * (ibuf->x * y + x);
+ unsigned char *rgb = src + 4 * (ibuf->x * y + x);
for (c = 0; c < 3; c++) {
- unsigned char * p = tgt;
- p += 4 * (w * ((rgb[c] * (h - 3))/255 + 1)
- + c * sw + x/3 + 1);
+ unsigned char *p = tgt;
+ p += 4 * (w * ((rgb[c] * (h - 3)) / 255 + 1)
+ + c * sw + x / 3 + 1);
scope_put_pixel_single(wtable, p, c);
p += 4 * w;
@@ -284,7 +283,7 @@ static struct ImBuf *make_sep_waveform_view_from_ibuf_byte(struct ImBuf * ibuf)
if (last_p[c] != NULL) {
wform_put_line_single(
- w, last_p[c], p, c);
+ w, last_p[c], p, c);
}
last_p[c] = p;
}
@@ -296,16 +295,14 @@ static struct ImBuf *make_sep_waveform_view_from_ibuf_byte(struct ImBuf * ibuf)
return rval;
}
-static struct ImBuf *make_sep_waveform_view_from_ibuf_float(
- struct ImBuf * ibuf)
+static ImBuf *make_sep_waveform_view_from_ibuf_float(ImBuf *ibuf)
{
- struct ImBuf * rval = IMB_allocImBuf(
- ibuf->x + 3, 515, 32, IB_rect);
- int x,y;
- float* src = ibuf->rect_float;
- unsigned char* tgt = (unsigned char*) rval->rect;
+ ImBuf *rval = IMB_allocImBuf(ibuf->x + 3, 515, 32, IB_rect);
+ int x, y;
+ float *src = ibuf->rect_float;
+ unsigned char *tgt = (unsigned char *) rval->rect;
int w = ibuf->x + 3;
- int sw = ibuf->x/3;
+ int sw = ibuf->x / 3;
int h = 515;
float waveform_gamma = 0.2;
unsigned char wtable[256];
@@ -313,8 +310,8 @@ static struct ImBuf *make_sep_waveform_view_from_ibuf_float(
wform_put_grid(tgt, w, h);
for (x = 0; x < 256; x++) {
- wtable[x] = (unsigned char) (pow(((float) x + 1)/256,
- waveform_gamma)*255);
+ wtable[x] = (unsigned char) (pow(((float) x + 1) / 256,
+ waveform_gamma) * 255);
}
for (y = 0; y < ibuf->y; y++) {
@@ -322,15 +319,15 @@ static struct ImBuf *make_sep_waveform_view_from_ibuf_float(
for (x = 0; x < ibuf->x; x++) {
int c;
- float * rgb = src + 4 * (ibuf->x * y + x);
+ float *rgb = src + 4 * (ibuf->x * y + x);
for (c = 0; c < 3; c++) {
- unsigned char * p = tgt;
+ unsigned char *p = tgt;
float v = rgb[c];
CLAMP(v, 0.0f, 1.0f);
p += 4 * (w * ((int) (v * (h - 3)) + 1)
- + c * sw + x/3 + 1);
+ + c * sw + x / 3 + 1);
scope_put_pixel_single(wtable, p, c);
p += 4 * w;
@@ -338,7 +335,7 @@ static struct ImBuf *make_sep_waveform_view_from_ibuf_float(
if (last_p[c] != NULL) {
wform_put_line_single(
- w, last_p[c], p, c);
+ w, last_p[c], p, c);
}
last_p[c] = p;
}
@@ -350,7 +347,7 @@ static struct ImBuf *make_sep_waveform_view_from_ibuf_float(
return rval;
}
-struct ImBuf *make_sep_waveform_view_from_ibuf(struct ImBuf * ibuf)
+ImBuf *make_sep_waveform_view_from_ibuf(ImBuf *ibuf)
{
if (ibuf->rect_float) {
return make_sep_waveform_view_from_ibuf_float(ibuf);
@@ -360,11 +357,11 @@ struct ImBuf *make_sep_waveform_view_from_ibuf(struct ImBuf * ibuf)
}
}
-static void draw_zebra_byte(struct ImBuf * src,struct ImBuf * ibuf, float perc)
+static void draw_zebra_byte(ImBuf *src, ImBuf *ibuf, float perc)
{
unsigned int limit = 255.0f * perc / 100.0f;
- unsigned char * p = (unsigned char*) src->rect;
- unsigned char * o = (unsigned char*) ibuf->rect;
+ unsigned char *p = (unsigned char *) src->rect;
+ unsigned char *o = (unsigned char *) ibuf->rect;
int x;
int y;
@@ -391,11 +388,11 @@ static void draw_zebra_byte(struct ImBuf * src,struct ImBuf * ibuf, float perc)
}
-static void draw_zebra_float(struct ImBuf * src,struct ImBuf * ibuf,float perc)
+static void draw_zebra_float(ImBuf *src, ImBuf *ibuf, float perc)
{
float limit = perc / 100.0f;
- float * p = src->rect_float;
- unsigned char * o = (unsigned char*) ibuf->rect;
+ float *p = src->rect_float;
+ unsigned char *o = (unsigned char *) ibuf->rect;
int x;
int y;
@@ -422,9 +419,9 @@ static void draw_zebra_float(struct ImBuf * src,struct ImBuf * ibuf,float perc)
}
}
-struct ImBuf * make_zebra_view_from_ibuf(struct ImBuf * src, float perc)
+ImBuf *make_zebra_view_from_ibuf(ImBuf *src, float perc)
{
- struct ImBuf * ibuf = IMB_allocImBuf(src->x, src->y, 32, IB_rect);
+ ImBuf *ibuf = IMB_allocImBuf(src->x, src->y, 32, IB_rect);
if (src->rect_float) {
draw_zebra_float(src, ibuf, perc);
@@ -435,23 +432,23 @@ struct ImBuf * make_zebra_view_from_ibuf(struct ImBuf * src, float perc)
return ibuf;
}
-static void draw_histogram_marker(struct ImBuf * ibuf, int x)
+static void draw_histogram_marker(ImBuf *ibuf, int x)
{
- unsigned char * p = (unsigned char*) ibuf->rect;
+ unsigned char *p = (unsigned char *) ibuf->rect;
int barh = ibuf->y * 0.1;
int i;
p += 4 * (x + ibuf->x * (ibuf->y - barh + 1));
- for (i = 0; i < barh-1; i++) {
+ for (i = 0; i < barh - 1; i++) {
p[0] = p[1] = p[2] = 255;
p += ibuf->x * 4;
}
}
-static void draw_histogram_bar(struct ImBuf * ibuf, int x,float val, int col)
+static void draw_histogram_bar(ImBuf *ibuf, int x, float val, int col)
{
- unsigned char * p = (unsigned char*) ibuf->rect;
+ unsigned char *p = (unsigned char *) ibuf->rect;
int barh = ibuf->y * val * 0.9f;
int i;
@@ -463,17 +460,16 @@ static void draw_histogram_bar(struct ImBuf * ibuf, int x,float val, int col)
}
}
-static struct ImBuf *make_histogram_view_from_ibuf_byte(
- struct ImBuf * ibuf)
+static ImBuf *make_histogram_view_from_ibuf_byte(ImBuf *ibuf)
{
- struct ImBuf * rval = IMB_allocImBuf(515, 128, 32, IB_rect);
- int c,x,y;
+ ImBuf *rval = IMB_allocImBuf(515, 128, 32, IB_rect);
+ int c, x, y;
unsigned int n;
- unsigned char* src = (unsigned char*) ibuf->rect;
+ unsigned char *src = (unsigned char *) ibuf->rect;
unsigned int bins[3][256];
- memset(bins, 0, 3 * 256* sizeof(unsigned int));
+ memset(bins, 0, 3 * 256 * sizeof(unsigned int));
for (y = 0; y < ibuf->y; y++) {
for (x = 0; x < ibuf->x; x++) {
@@ -495,14 +491,14 @@ static struct ImBuf *make_histogram_view_from_ibuf_byte(
for (c = 0; c < 3; c++) {
for (x = 0; x < 256; x++) {
- draw_histogram_bar(rval, x*2+1,
- ((float) bins[c][x])/n, c);
- draw_histogram_bar(rval, x*2+2,
- ((float) bins[c][x])/n, c);
+ draw_histogram_bar(rval, x * 2 + 1,
+ ((float) bins[c][x]) / n, c);
+ draw_histogram_bar(rval, x * 2 + 2,
+ ((float) bins[c][x]) / n, c);
}
}
- wform_put_border((unsigned char*) rval->rect, rval->x, rval->y);
+ wform_put_border((unsigned char *) rval->rect, rval->x, rval->y);
return rval;
}
@@ -519,16 +515,15 @@ static int get_bin_float(float f)
return (int) (((f + 0.25f) / 1.5f) * 512);
}
-static struct ImBuf *make_histogram_view_from_ibuf_float(
- struct ImBuf * ibuf)
+static ImBuf *make_histogram_view_from_ibuf_float(ImBuf *ibuf)
{
- struct ImBuf * rval = IMB_allocImBuf(515, 128, 32, IB_rect);
- int n,c,x,y;
- float* src = ibuf->rect_float;
+ ImBuf *rval = IMB_allocImBuf(515, 128, 32, IB_rect);
+ int n, c, x, y;
+ float *src = ibuf->rect_float;
unsigned int bins[3][512];
- memset(bins, 0, 3 * 256* sizeof(unsigned int));
+ memset(bins, 0, 3 * 256 * sizeof(unsigned int));
for (y = 0; y < ibuf->y; y++) {
for (x = 0; x < ibuf->x; x++) {
@@ -552,16 +547,16 @@ static struct ImBuf *make_histogram_view_from_ibuf_float(
}
for (c = 0; c < 3; c++) {
for (x = 0; x < 512; x++) {
- draw_histogram_bar(rval, x+1, (float) bins[c][x]/n, c);
+ draw_histogram_bar(rval, x + 1, (float) bins[c][x] / n, c);
}
}
- wform_put_border((unsigned char*) rval->rect, rval->x, rval->y);
+ wform_put_border((unsigned char *) rval->rect, rval->x, rval->y);
return rval;
}
-struct ImBuf *make_histogram_view_from_ibuf(struct ImBuf * ibuf)
+ImBuf *make_histogram_view_from_ibuf(ImBuf *ibuf)
{
if (ibuf->rect_float) {
return make_histogram_view_from_ibuf_float(ibuf);
@@ -572,21 +567,21 @@ struct ImBuf *make_histogram_view_from_ibuf(struct ImBuf * ibuf)
}
static void vectorscope_put_cross(unsigned char r, unsigned char g,
- unsigned char b,
- char * tgt, int w, int h, int size)
+ unsigned char b,
+ char *tgt, int w, int h, int size)
{
float rgb[3], yuv[3];
- char * p;
+ char *p;
int x = 0;
int y = 0;
- rgb[0]= (float)r/255.0f;
- rgb[1]= (float)g/255.0f;
- rgb[2]= (float)b/255.0f;
+ rgb[0] = (float)r / 255.0f;
+ rgb[1] = (float)g / 255.0f;
+ rgb[2] = (float)b / 255.0f;
rgb_to_yuv_normalized(rgb, yuv);
p = tgt + 4 * (w * (int) ((yuv[2] * (h - 3) + 1))
- + (int) ((yuv[1] * (w - 3) + 1)));
+ + (int) ((yuv[1] * (w - 3) + 1)));
if (r == 0 && g == 0 && b == 0) {
r = 255;
@@ -594,18 +589,18 @@ static void vectorscope_put_cross(unsigned char r, unsigned char g,
for (y = -size; y <= size; y++) {
for (x = -size; x <= size; x++) {
- char * q = p + 4 * (y * w + x);
+ char *q = p + 4 * (y * w + x);
q[0] = r; q[1] = g; q[2] = b; q[3] = 255;
}
}
}
-static struct ImBuf *make_vectorscope_view_from_ibuf_byte(struct ImBuf * ibuf)
+static ImBuf *make_vectorscope_view_from_ibuf_byte(ImBuf *ibuf)
{
- struct ImBuf * rval = IMB_allocImBuf(515, 515, 32, IB_rect);
- int x,y;
- char* src = (char*) ibuf->rect;
- char* tgt = (char*) rval->rect;
+ ImBuf *rval = IMB_allocImBuf(515, 515, 32, IB_rect);
+ int x, y;
+ char *src = (char *) ibuf->rect;
+ char *tgt = (char *) rval->rect;
float rgb[3], yuv[3];
int w = 515;
int h = 515;
@@ -613,14 +608,14 @@ static struct ImBuf *make_vectorscope_view_from_ibuf_byte(struct ImBuf * ibuf)
unsigned char wtable[256];
for (x = 0; x < 256; x++) {
- wtable[x] = (unsigned char) (pow(((float) x + 1)/256,
- scope_gamma)*255);
+ wtable[x] = (unsigned char) (pow(((float) x + 1) / 256,
+ scope_gamma) * 255);
}
for (x = 0; x <= 255; x++) {
- vectorscope_put_cross(255 , 0,255 - x, tgt, w, h, 1);
- vectorscope_put_cross(255 , x, 0, tgt, w, h, 1);
- vectorscope_put_cross(255- x, 255, 0, tgt, w, h, 1);
+ vectorscope_put_cross(255, 0, 255 - x, tgt, w, h, 1);
+ vectorscope_put_cross(255, x, 0, tgt, w, h, 1);
+ vectorscope_put_cross(255 - x, 255, 0, tgt, w, h, 1);
vectorscope_put_cross(0, 255, x, tgt, w, h, 1);
vectorscope_put_cross(0, 255 - x, 255, tgt, w, h, 1);
vectorscope_put_cross(x, 0, 255, tgt, w, h, 1);
@@ -628,17 +623,17 @@ static struct ImBuf *make_vectorscope_view_from_ibuf_byte(struct ImBuf * ibuf)
for (y = 0; y < ibuf->y; y++) {
for (x = 0; x < ibuf->x; x++) {
- char * src1 = src + 4 * (ibuf->x * y + x);
- char * p;
+ char *src1 = src + 4 * (ibuf->x * y + x);
+ char *p;
- rgb[0]= (float)src1[0]/255.0f;
- rgb[1]= (float)src1[1]/255.0f;
- rgb[2]= (float)src1[2]/255.0f;
+ rgb[0] = (float)src1[0] / 255.0f;
+ rgb[1] = (float)src1[1] / 255.0f;
+ rgb[2] = (float)src1[2] / 255.0f;
rgb_to_yuv_normalized(rgb, yuv);
p = tgt + 4 * (w * (int) ((yuv[2] * (h - 3) + 1))
- + (int) ((yuv[1] * (w - 3) + 1)));
- scope_put_pixel(wtable, (unsigned char*)p);
+ + (int) ((yuv[1] * (w - 3) + 1)));
+ scope_put_pixel(wtable, (unsigned char *)p);
}
}
@@ -647,12 +642,12 @@ static struct ImBuf *make_vectorscope_view_from_ibuf_byte(struct ImBuf * ibuf)
return rval;
}
-static struct ImBuf *make_vectorscope_view_from_ibuf_float(struct ImBuf * ibuf)
+static ImBuf *make_vectorscope_view_from_ibuf_float(ImBuf *ibuf)
{
- struct ImBuf * rval = IMB_allocImBuf(515, 515, 32, IB_rect);
- int x,y;
- float* src = ibuf->rect_float;
- char* tgt = (char*) rval->rect;
+ ImBuf *rval = IMB_allocImBuf(515, 515, 32, IB_rect);
+ int x, y;
+ float *src = ibuf->rect_float;
+ char *tgt = (char *) rval->rect;
float rgb[3], yuv[3];
int w = 515;
int h = 515;
@@ -660,14 +655,14 @@ static struct ImBuf *make_vectorscope_view_from_ibuf_float(struct ImBuf * ibuf)
unsigned char wtable[256];
for (x = 0; x < 256; x++) {
- wtable[x] = (unsigned char) (pow(((float) x + 1)/256,
- scope_gamma)*255);
+ wtable[x] = (unsigned char) (pow(((float) x + 1) / 256,
+ scope_gamma) * 255);
}
for (x = 0; x <= 255; x++) {
- vectorscope_put_cross(255 , 0,255 - x, tgt, w, h, 1);
- vectorscope_put_cross(255 , x, 0, tgt, w, h, 1);
- vectorscope_put_cross(255- x, 255, 0, tgt, w, h, 1);
+ vectorscope_put_cross(255, 0, 255 - x, tgt, w, h, 1);
+ vectorscope_put_cross(255, x, 0, tgt, w, h, 1);
+ vectorscope_put_cross(255 - x, 255, 0, tgt, w, h, 1);
vectorscope_put_cross(0, 255, x, tgt, w, h, 1);
vectorscope_put_cross(0, 255 - x, 255, tgt, w, h, 1);
vectorscope_put_cross(x, 0, 255, tgt, w, h, 1);
@@ -675,8 +670,8 @@ static struct ImBuf *make_vectorscope_view_from_ibuf_float(struct ImBuf * ibuf)
for (y = 0; y < ibuf->y; y++) {
for (x = 0; x < ibuf->x; x++) {
- float * src1 = src + 4 * (ibuf->x * y + x);
- char * p;
+ float *src1 = src + 4 * (ibuf->x * y + x);
+ char *p;
memcpy(rgb, src1, 3 * sizeof(float));
@@ -687,8 +682,8 @@ static struct ImBuf *make_vectorscope_view_from_ibuf_float(struct ImBuf * ibuf)
rgb_to_yuv_normalized(rgb, yuv);
p = tgt + 4 * (w * (int) ((yuv[2] * (h - 3) + 1))
- + (int) ((yuv[1] * (w - 3) + 1)));
- scope_put_pixel(wtable, (unsigned char*)p);
+ + (int) ((yuv[1] * (w - 3) + 1)));
+ scope_put_pixel(wtable, (unsigned char *)p);
}
}
@@ -697,7 +692,7 @@ static struct ImBuf *make_vectorscope_view_from_ibuf_float(struct ImBuf * ibuf)
return rval;
}
-struct ImBuf *make_vectorscope_view_from_ibuf(struct ImBuf * ibuf)
+ImBuf *make_vectorscope_view_from_ibuf(ImBuf *ibuf)
{
if (ibuf->rect_float) {
return make_vectorscope_view_from_ibuf_float(ibuf);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 13:44:28 +0300