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path: root/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
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Diffstat (limited to 'drivers/media/common/v4l2-tpg/v4l2-tpg-core.c')
-rw-r--r--drivers/media/common/v4l2-tpg/v4l2-tpg-core.c296
1 files changed, 260 insertions, 36 deletions
diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
index d9a590ae7545..931e5dc453b9 100644
--- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
+++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
@@ -113,6 +113,7 @@ int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
{
unsigned pat;
unsigned plane;
+ int ret = 0;
tpg->max_line_width = max_w;
for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++) {
@@ -121,14 +122,18 @@ int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
tpg->lines[pat][plane] =
vzalloc(array3_size(max_w, 2, pixelsz));
- if (!tpg->lines[pat][plane])
- return -ENOMEM;
+ if (!tpg->lines[pat][plane]) {
+ ret = -ENOMEM;
+ goto free_lines;
+ }
if (plane == 0)
continue;
tpg->downsampled_lines[pat][plane] =
vzalloc(array3_size(max_w, 2, pixelsz));
- if (!tpg->downsampled_lines[pat][plane])
- return -ENOMEM;
+ if (!tpg->downsampled_lines[pat][plane]) {
+ ret = -ENOMEM;
+ goto free_lines;
+ }
}
}
for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
@@ -136,18 +141,45 @@ int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
tpg->contrast_line[plane] =
vzalloc(array_size(pixelsz, max_w));
- if (!tpg->contrast_line[plane])
- return -ENOMEM;
+ if (!tpg->contrast_line[plane]) {
+ ret = -ENOMEM;
+ goto free_contrast_line;
+ }
tpg->black_line[plane] =
vzalloc(array_size(pixelsz, max_w));
- if (!tpg->black_line[plane])
- return -ENOMEM;
+ if (!tpg->black_line[plane]) {
+ ret = -ENOMEM;
+ goto free_contrast_line;
+ }
tpg->random_line[plane] =
vzalloc(array3_size(max_w, 2, pixelsz));
- if (!tpg->random_line[plane])
- return -ENOMEM;
+ if (!tpg->random_line[plane]) {
+ ret = -ENOMEM;
+ goto free_contrast_line;
+ }
}
return 0;
+
+free_contrast_line:
+ for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+ vfree(tpg->contrast_line[plane]);
+ vfree(tpg->black_line[plane]);
+ vfree(tpg->random_line[plane]);
+ tpg->contrast_line[plane] = NULL;
+ tpg->black_line[plane] = NULL;
+ tpg->random_line[plane] = NULL;
+ }
+free_lines:
+ for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++)
+ for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+ vfree(tpg->lines[pat][plane]);
+ tpg->lines[pat][plane] = NULL;
+ if (plane == 0)
+ continue;
+ vfree(tpg->downsampled_lines[pat][plane]);
+ tpg->downsampled_lines[pat][plane] = NULL;
+ }
+ return ret;
}
EXPORT_SYMBOL_GPL(tpg_alloc);
@@ -210,16 +242,28 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
tpg->vdownsampling[1] = 1;
tpg->hdownsampling[1] = 1;
tpg->planes = 2;
- /* fall through */
+ fallthrough;
case V4L2_PIX_FMT_RGB332:
case V4L2_PIX_FMT_RGB565:
case V4L2_PIX_FMT_RGB565X:
case V4L2_PIX_FMT_RGB444:
case V4L2_PIX_FMT_XRGB444:
case V4L2_PIX_FMT_ARGB444:
+ case V4L2_PIX_FMT_RGBX444:
+ case V4L2_PIX_FMT_RGBA444:
+ case V4L2_PIX_FMT_XBGR444:
+ case V4L2_PIX_FMT_ABGR444:
+ case V4L2_PIX_FMT_BGRX444:
+ case V4L2_PIX_FMT_BGRA444:
case V4L2_PIX_FMT_RGB555:
case V4L2_PIX_FMT_XRGB555:
case V4L2_PIX_FMT_ARGB555:
+ case V4L2_PIX_FMT_RGBX555:
+ case V4L2_PIX_FMT_RGBA555:
+ case V4L2_PIX_FMT_XBGR555:
+ case V4L2_PIX_FMT_ABGR555:
+ case V4L2_PIX_FMT_BGRX555:
+ case V4L2_PIX_FMT_BGRA555:
case V4L2_PIX_FMT_RGB555X:
case V4L2_PIX_FMT_XRGB555X:
case V4L2_PIX_FMT_ARGB555X:
@@ -232,6 +276,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_XBGR32:
case V4L2_PIX_FMT_ARGB32:
case V4L2_PIX_FMT_ABGR32:
+ case V4L2_PIX_FMT_RGBX32:
+ case V4L2_PIX_FMT_BGRX32:
+ case V4L2_PIX_FMT_RGBA32:
+ case V4L2_PIX_FMT_BGRA32:
tpg->color_enc = TGP_COLOR_ENC_RGB;
break;
case V4L2_PIX_FMT_GREY:
@@ -246,12 +294,18 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_YUV555:
case V4L2_PIX_FMT_YUV565:
case V4L2_PIX_FMT_YUV32:
+ case V4L2_PIX_FMT_AYUV32:
+ case V4L2_PIX_FMT_XYUV32:
+ case V4L2_PIX_FMT_VUYA32:
+ case V4L2_PIX_FMT_VUYX32:
+ case V4L2_PIX_FMT_YUVA32:
+ case V4L2_PIX_FMT_YUVX32:
tpg->color_enc = TGP_COLOR_ENC_YCBCR;
break;
case V4L2_PIX_FMT_YUV420M:
case V4L2_PIX_FMT_YVU420M:
tpg->buffers = 3;
- /* fall through */
+ fallthrough;
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YVU420:
tpg->vdownsampling[1] = 2;
@@ -264,7 +318,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_YUV422M:
case V4L2_PIX_FMT_YVU422M:
tpg->buffers = 3;
- /* fall through */
+ fallthrough;
case V4L2_PIX_FMT_YUV422P:
tpg->vdownsampling[1] = 1;
tpg->vdownsampling[2] = 1;
@@ -276,7 +330,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_NV16M:
case V4L2_PIX_FMT_NV61M:
tpg->buffers = 2;
- /* fall through */
+ fallthrough;
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV61:
tpg->vdownsampling[1] = 1;
@@ -288,7 +342,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_NV12M:
case V4L2_PIX_FMT_NV21M:
tpg->buffers = 2;
- /* fall through */
+ fallthrough;
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV21:
tpg->vdownsampling[1] = 2;
@@ -339,9 +393,21 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_RGB444:
case V4L2_PIX_FMT_XRGB444:
case V4L2_PIX_FMT_ARGB444:
+ case V4L2_PIX_FMT_RGBX444:
+ case V4L2_PIX_FMT_RGBA444:
+ case V4L2_PIX_FMT_XBGR444:
+ case V4L2_PIX_FMT_ABGR444:
+ case V4L2_PIX_FMT_BGRX444:
+ case V4L2_PIX_FMT_BGRA444:
case V4L2_PIX_FMT_RGB555:
case V4L2_PIX_FMT_XRGB555:
case V4L2_PIX_FMT_ARGB555:
+ case V4L2_PIX_FMT_RGBX555:
+ case V4L2_PIX_FMT_RGBA555:
+ case V4L2_PIX_FMT_XBGR555:
+ case V4L2_PIX_FMT_ABGR555:
+ case V4L2_PIX_FMT_BGRX555:
+ case V4L2_PIX_FMT_BGRA555:
case V4L2_PIX_FMT_RGB555X:
case V4L2_PIX_FMT_XRGB555X:
case V4L2_PIX_FMT_ARGB555X:
@@ -371,7 +437,17 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
case V4L2_PIX_FMT_XBGR32:
case V4L2_PIX_FMT_ARGB32:
case V4L2_PIX_FMT_ABGR32:
+ case V4L2_PIX_FMT_RGBX32:
+ case V4L2_PIX_FMT_BGRX32:
+ case V4L2_PIX_FMT_RGBA32:
+ case V4L2_PIX_FMT_BGRA32:
case V4L2_PIX_FMT_YUV32:
+ case V4L2_PIX_FMT_AYUV32:
+ case V4L2_PIX_FMT_XYUV32:
+ case V4L2_PIX_FMT_VUYA32:
+ case V4L2_PIX_FMT_VUYX32:
+ case V4L2_PIX_FMT_YUVA32:
+ case V4L2_PIX_FMT_YUVX32:
case V4L2_PIX_FMT_HSV32:
tpg->twopixelsize[0] = 2 * 4;
break;
@@ -826,9 +902,9 @@ static void precalculate_color(struct tpg_data *tpg, int k)
g = tpg_colors[col].g;
b = tpg_colors[col].b;
} else if (tpg->pattern == TPG_PAT_NOISE) {
- r = g = b = prandom_u32_max(256);
+ r = g = b = get_random_u8();
} else if (k == TPG_COLOR_RANDOM) {
- r = g = b = tpg->qual_offset + prandom_u32_max(196);
+ r = g = b = tpg->qual_offset + get_random_u32_below(196);
} else if (k >= TPG_COLOR_RAMP) {
r = g = b = k - TPG_COLOR_RAMP;
}
@@ -999,6 +1075,12 @@ static void precalculate_color(struct tpg_data *tpg, int k)
case V4L2_PIX_FMT_RGB444:
case V4L2_PIX_FMT_XRGB444:
case V4L2_PIX_FMT_ARGB444:
+ case V4L2_PIX_FMT_RGBX444:
+ case V4L2_PIX_FMT_RGBA444:
+ case V4L2_PIX_FMT_XBGR444:
+ case V4L2_PIX_FMT_ABGR444:
+ case V4L2_PIX_FMT_BGRX444:
+ case V4L2_PIX_FMT_BGRA444:
r >>= 8;
g >>= 8;
b >>= 8;
@@ -1006,6 +1088,12 @@ static void precalculate_color(struct tpg_data *tpg, int k)
case V4L2_PIX_FMT_RGB555:
case V4L2_PIX_FMT_XRGB555:
case V4L2_PIX_FMT_ARGB555:
+ case V4L2_PIX_FMT_RGBX555:
+ case V4L2_PIX_FMT_RGBA555:
+ case V4L2_PIX_FMT_XBGR555:
+ case V4L2_PIX_FMT_ABGR555:
+ case V4L2_PIX_FMT_BGRX555:
+ case V4L2_PIX_FMT_BGRA555:
case V4L2_PIX_FMT_RGB555X:
case V4L2_PIX_FMT_XRGB555X:
case V4L2_PIX_FMT_ARGB555X:
@@ -1223,26 +1311,71 @@ static void gen_twopix(struct tpg_data *tpg,
case V4L2_PIX_FMT_RGB444:
case V4L2_PIX_FMT_XRGB444:
alpha = 0;
- /* fall through */
+ fallthrough;
case V4L2_PIX_FMT_YUV444:
case V4L2_PIX_FMT_ARGB444:
buf[0][offset] = (g_u_s << 4) | b_v;
buf[0][offset + 1] = (alpha & 0xf0) | r_y_h;
break;
+ case V4L2_PIX_FMT_RGBX444:
+ alpha = 0;
+ fallthrough;
+ case V4L2_PIX_FMT_RGBA444:
+ buf[0][offset] = (b_v << 4) | (alpha >> 4);
+ buf[0][offset + 1] = (r_y_h << 4) | g_u_s;
+ break;
+ case V4L2_PIX_FMT_XBGR444:
+ alpha = 0;
+ fallthrough;
+ case V4L2_PIX_FMT_ABGR444:
+ buf[0][offset] = (g_u_s << 4) | r_y_h;
+ buf[0][offset + 1] = (alpha & 0xf0) | b_v;
+ break;
+ case V4L2_PIX_FMT_BGRX444:
+ alpha = 0;
+ fallthrough;
+ case V4L2_PIX_FMT_BGRA444:
+ buf[0][offset] = (r_y_h << 4) | (alpha >> 4);
+ buf[0][offset + 1] = (b_v << 4) | g_u_s;
+ break;
case V4L2_PIX_FMT_RGB555:
case V4L2_PIX_FMT_XRGB555:
alpha = 0;
- /* fall through */
+ fallthrough;
case V4L2_PIX_FMT_YUV555:
case V4L2_PIX_FMT_ARGB555:
buf[0][offset] = (g_u_s << 5) | b_v;
buf[0][offset + 1] = (alpha & 0x80) | (r_y_h << 2)
| (g_u_s >> 3);
break;
+ case V4L2_PIX_FMT_RGBX555:
+ alpha = 0;
+ fallthrough;
+ case V4L2_PIX_FMT_RGBA555:
+ buf[0][offset] = (g_u_s << 6) | (b_v << 1) |
+ ((alpha & 0x80) >> 7);
+ buf[0][offset + 1] = (r_y_h << 3) | (g_u_s >> 2);
+ break;
+ case V4L2_PIX_FMT_XBGR555:
+ alpha = 0;
+ fallthrough;
+ case V4L2_PIX_FMT_ABGR555:
+ buf[0][offset] = (g_u_s << 5) | r_y_h;
+ buf[0][offset + 1] = (alpha & 0x80) | (b_v << 2)
+ | (g_u_s >> 3);
+ break;
+ case V4L2_PIX_FMT_BGRX555:
+ alpha = 0;
+ fallthrough;
+ case V4L2_PIX_FMT_BGRA555:
+ buf[0][offset] = (g_u_s << 6) | (r_y_h << 1) |
+ ((alpha & 0x80) >> 7);
+ buf[0][offset + 1] = (b_v << 3) | (g_u_s >> 2);
+ break;
case V4L2_PIX_FMT_RGB555X:
case V4L2_PIX_FMT_XRGB555X:
alpha = 0;
- /* fall through */
+ fallthrough;
case V4L2_PIX_FMT_ARGB555X:
buf[0][offset] = (alpha & 0x80) | (r_y_h << 2) | (g_u_s >> 3);
buf[0][offset + 1] = (g_u_s << 5) | b_v;
@@ -1267,25 +1400,49 @@ static void gen_twopix(struct tpg_data *tpg,
case V4L2_PIX_FMT_RGB32:
case V4L2_PIX_FMT_XRGB32:
case V4L2_PIX_FMT_HSV32:
+ case V4L2_PIX_FMT_XYUV32:
alpha = 0;
- /* fall through */
+ fallthrough;
case V4L2_PIX_FMT_YUV32:
case V4L2_PIX_FMT_ARGB32:
+ case V4L2_PIX_FMT_AYUV32:
buf[0][offset] = alpha;
buf[0][offset + 1] = r_y_h;
buf[0][offset + 2] = g_u_s;
buf[0][offset + 3] = b_v;
break;
+ case V4L2_PIX_FMT_RGBX32:
+ case V4L2_PIX_FMT_YUVX32:
+ alpha = 0;
+ fallthrough;
+ case V4L2_PIX_FMT_RGBA32:
+ case V4L2_PIX_FMT_YUVA32:
+ buf[0][offset] = r_y_h;
+ buf[0][offset + 1] = g_u_s;
+ buf[0][offset + 2] = b_v;
+ buf[0][offset + 3] = alpha;
+ break;
case V4L2_PIX_FMT_BGR32:
case V4L2_PIX_FMT_XBGR32:
+ case V4L2_PIX_FMT_VUYX32:
alpha = 0;
- /* fall through */
+ fallthrough;
case V4L2_PIX_FMT_ABGR32:
+ case V4L2_PIX_FMT_VUYA32:
buf[0][offset] = b_v;
buf[0][offset + 1] = g_u_s;
buf[0][offset + 2] = r_y_h;
buf[0][offset + 3] = alpha;
break;
+ case V4L2_PIX_FMT_BGRX32:
+ alpha = 0;
+ fallthrough;
+ case V4L2_PIX_FMT_BGRA32:
+ buf[0][offset] = alpha;
+ buf[0][offset + 1] = b_v;
+ buf[0][offset + 2] = g_u_s;
+ buf[0][offset + 3] = r_y_h;
+ break;
case V4L2_PIX_FMT_SBGGR8:
buf[0][offset] = odd ? g_u_s : b_v;
buf[1][offset] = odd ? r_y_h : g_u_s;
@@ -1638,6 +1795,9 @@ static void tpg_precalculate_line(struct tpg_data *tpg)
unsigned p;
unsigned x;
+ if (WARN_ON_ONCE(!tpg->src_width || !tpg->scaled_width))
+ return;
+
switch (tpg->pattern) {
case TPG_PAT_GREEN:
contrast = TPG_COLOR_100_RED;
@@ -1808,44 +1968,46 @@ typedef struct { u16 __; u8 _; } __packed x24;
static noinline void tpg_print_str_2(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
+ int y, int x, const char *text, unsigned len)
{
PRINTSTR(u8);
}
static noinline void tpg_print_str_4(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
+ int y, int x, const char *text, unsigned len)
{
PRINTSTR(u16);
}
static noinline void tpg_print_str_6(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
+ int y, int x, const char *text, unsigned len)
{
PRINTSTR(x24);
}
static noinline void tpg_print_str_8(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
+ int y, int x, const char *text, unsigned len)
{
PRINTSTR(u32);
}
void tpg_gen_text(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
- int y, int x, char *text)
+ int y, int x, const char *text)
{
unsigned step = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
unsigned div = step;
unsigned first = 0;
- unsigned len = strlen(text);
+ unsigned len;
unsigned p;
- if (font8x16 == NULL || basep == NULL)
+ if (font8x16 == NULL || basep == NULL || text == NULL)
return;
+ len = strlen(text);
+
/* Checks if it is possible to show string */
if (y + 16 >= tpg->compose.height || x + 8 >= tpg->compose.width)
return;
@@ -1887,6 +2049,30 @@ void tpg_gen_text(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
}
EXPORT_SYMBOL_GPL(tpg_gen_text);
+const char *tpg_g_color_order(const struct tpg_data *tpg)
+{
+ switch (tpg->pattern) {
+ case TPG_PAT_75_COLORBAR:
+ case TPG_PAT_100_COLORBAR:
+ case TPG_PAT_CSC_COLORBAR:
+ case TPG_PAT_100_HCOLORBAR:
+ return "White, yellow, cyan, green, magenta, red, blue, black";
+ case TPG_PAT_BLACK:
+ return "Black";
+ case TPG_PAT_WHITE:
+ return "White";
+ case TPG_PAT_RED:
+ return "Red";
+ case TPG_PAT_GREEN:
+ return "Green";
+ case TPG_PAT_BLUE:
+ return "Blue";
+ default:
+ return NULL;
+ }
+}
+EXPORT_SYMBOL_GPL(tpg_g_color_order);
+
void tpg_update_mv_step(struct tpg_data *tpg)
{
int factor = tpg->mv_hor_mode > TPG_MOVE_NONE ? -1 : 1;
@@ -2063,10 +2249,10 @@ void tpg_log_status(struct tpg_data *tpg)
tpg->src_width, tpg->src_height,
tpg_color_enc_str(tpg->color_enc));
pr_info("tpg field: %u\n", tpg->field);
- pr_info("tpg crop: %ux%u@%dx%d\n", tpg->crop.width, tpg->crop.height,
- tpg->crop.left, tpg->crop.top);
- pr_info("tpg compose: %ux%u@%dx%d\n", tpg->compose.width, tpg->compose.height,
- tpg->compose.left, tpg->compose.top);
+ pr_info("tpg crop: (%d,%d)/%ux%u\n", tpg->crop.left, tpg->crop.top,
+ tpg->crop.width, tpg->crop.height);
+ pr_info("tpg compose: (%d,%d)/%ux%u\n", tpg->compose.left, tpg->compose.top,
+ tpg->compose.width, tpg->compose.height);
pr_info("tpg colorspace: %d\n", tpg->colorspace);
pr_info("tpg transfer function: %d/%d\n", tpg->xfer_func, tpg->real_xfer_func);
if (tpg->color_enc == TGP_COLOR_ENC_HSV)
@@ -2135,7 +2321,7 @@ static void tpg_fill_params_extras(const struct tpg_data *tpg,
params->wss_width = tpg->crop.width;
params->wss_width = tpg_hscale_div(tpg, p, params->wss_width);
params->wss_random_offset =
- params->twopixsize * prandom_u32_max(tpg->src_width / 2);
+ params->twopixsize * get_random_u32_below(tpg->src_width / 2);
if (tpg->crop.left < tpg->border.left) {
left_pillar_width = tpg->border.left - tpg->crop.left;
@@ -2257,6 +2443,44 @@ static void tpg_fill_plane_extras(const struct tpg_data *tpg,
((params->sav_eav_f ^ vact) << 1) |
(hact ^ vact ^ params->sav_eav_f);
}
+ if (tpg->insert_hdmi_video_guard_band) {
+ unsigned int i;
+
+ switch (tpg->fourcc) {
+ case V4L2_PIX_FMT_BGR24:
+ case V4L2_PIX_FMT_RGB24:
+ for (i = 0; i < 3 * 4; i += 3) {
+ vbuf[i] = 0xab;
+ vbuf[i + 1] = 0x55;
+ vbuf[i + 2] = 0xab;
+ }
+ break;
+ case V4L2_PIX_FMT_RGB32:
+ case V4L2_PIX_FMT_ARGB32:
+ case V4L2_PIX_FMT_XRGB32:
+ case V4L2_PIX_FMT_BGRX32:
+ case V4L2_PIX_FMT_BGRA32:
+ for (i = 0; i < 4 * 4; i += 4) {
+ vbuf[i] = 0x00;
+ vbuf[i + 1] = 0xab;
+ vbuf[i + 2] = 0x55;
+ vbuf[i + 3] = 0xab;
+ }
+ break;
+ case V4L2_PIX_FMT_BGR32:
+ case V4L2_PIX_FMT_XBGR32:
+ case V4L2_PIX_FMT_ABGR32:
+ case V4L2_PIX_FMT_RGBX32:
+ case V4L2_PIX_FMT_RGBA32:
+ for (i = 0; i < 4 * 4; i += 4) {
+ vbuf[i] = 0xab;
+ vbuf[i + 1] = 0x55;
+ vbuf[i + 2] = 0xab;
+ vbuf[i + 3] = 0x00;
+ }
+ break;
+ }
+ }
}
static void tpg_fill_plane_pattern(const struct tpg_data *tpg,
@@ -2306,9 +2530,9 @@ static void tpg_fill_plane_pattern(const struct tpg_data *tpg,
linestart_newer = tpg->black_line[p];
} else if (tpg->pattern == TPG_PAT_NOISE || tpg->qual == TPG_QUAL_NOISE) {
linestart_older = tpg->random_line[p] +
- twopixsize * prandom_u32_max(tpg->src_width / 2);
+ twopixsize * get_random_u32_below(tpg->src_width / 2);
linestart_newer = tpg->random_line[p] +
- twopixsize * prandom_u32_max(tpg->src_width / 2);
+ twopixsize * get_random_u32_below(tpg->src_width / 2);
} else {
unsigned frame_line_old =
(frame_line + mv_vert_old) % tpg->src_height;
generated by cgit (git 2.34.1) at 2025-12-25 10:13:28 +0000