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-rw-r--r--gst/videotestsrc/videotestsrc.c2227
1 files changed, 0 insertions, 2227 deletions
diff --git a/gst/videotestsrc/videotestsrc.c b/gst/videotestsrc/videotestsrc.c
deleted file mode 100644
index 52088948..00000000
--- a/gst/videotestsrc/videotestsrc.c
+++ /dev/null
@@ -1,2227 +0,0 @@
-/* GStreamer
- * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-/* non-GST-specific stuff */
-
-#include "gstvideotestsrc.h"
-#include "videotestsrc.h"
-#include <liboil/liboil.h>
-
-
-#include <string.h>
-#include <stdlib.h>
-#include <math.h>
-
-#ifndef M_PI
-#define M_PI 3.14159265358979323846
-#endif
-
-static unsigned char
-random_char (void)
-{
- static unsigned int state;
-
- state *= 1103515245;
- state += 12345;
- return (state >> 16) & 0xff;
-}
-
-#if 0
-static void
-random_chars (unsigned char *dest, int nbytes)
-{
- int i;
- static unsigned int state;
-
- for (i = 0; i < nbytes; i++) {
- state *= 1103515245;
- state += 12345;
- dest[i] = (state >> 16);
- }
-}
-#endif
-
-#if 0
-static void
-paint_rect_random (unsigned char *dest, int stride, int x, int y, int w, int h)
-{
- unsigned char *d = dest + stride * y + x;
- int i;
-
- for (i = 0; i < h; i++) {
- random_chars (d, w);
- d += stride;
- }
-}
-#endif
-
-#if 0
-static void
-paint_rect (unsigned char *dest, int stride, int x, int y, int w, int h,
- unsigned char color)
-{
- unsigned char *d = dest + stride * y + x;
- int i;
-
- for (i = 0; i < h; i++) {
- oil_splat_u8_ns (d, &color, w);
- d += stride;
- }
-}
-#endif
-
-#if 0
-static void
-paint_rect_s2 (unsigned char *dest, int stride, int x, int y, int w, int h,
- unsigned char col)
-{
- unsigned char *d = dest + stride * y + x * 2;
- unsigned char *dp;
- int i, j;
-
- for (i = 0; i < h; i++) {
- dp = d;
- for (j = 0; j < w; j++) {
- *dp = col;
- dp += 2;
- }
- d += stride;
- }
-}
-#endif
-
-#if 0
-static void
-paint_rect2 (unsigned char *dest, int stride, int x, int y, int w, int h,
- unsigned char *col)
-{
- unsigned char *d = dest + stride * y + x * 2;
- unsigned char *dp;
- int i, j;
-
- for (i = 0; i < h; i++) {
- dp = d;
- for (j = 0; j < w; j++) {
- *dp++ = col[0];
- *dp++ = col[1];
- }
- d += stride;
- }
-}
-#endif
-
-#if 0
-static void
-paint_rect3 (unsigned char *dest, int stride, int x, int y, int w, int h,
- unsigned char *col)
-{
- unsigned char *d = dest + stride * y + x * 3;
- unsigned char *dp;
- int i, j;
-
- for (i = 0; i < h; i++) {
- dp = d;
- for (j = 0; j < w; j++) {
- *dp++ = col[0];
- *dp++ = col[1];
- *dp++ = col[2];
- }
- d += stride;
- }
-}
-#endif
-
-#if 0
-static void
-paint_rect4 (unsigned char *dest, int stride, int x, int y, int w, int h,
- unsigned char *col)
-{
- unsigned char *d = dest + stride * y + x * 4;
- unsigned char *dp;
- int i, j;
-
- for (i = 0; i < h; i++) {
- dp = d;
- for (j = 0; j < w; j++) {
- *dp++ = col[0];
- *dp++ = col[1];
- *dp++ = col[2];
- *dp++ = col[3];
- }
- d += stride;
- }
-}
-#endif
-
-#if 0
-static void
-paint_rect_s4 (unsigned char *dest, int stride, int x, int y, int w, int h,
- unsigned char col)
-{
- unsigned char *d = dest + stride * y + x * 4;
- unsigned char *dp;
- int i, j;
-
- for (i = 0; i < h; i++) {
- dp = d;
- for (j = 0; j < w; j++) {
- *dp = col;
- dp += 4;
- }
- d += stride;
- }
-}
-#endif
-
-enum
-{
- COLOR_WHITE = 0,
- COLOR_YELLOW,
- COLOR_CYAN,
- COLOR_GREEN,
- COLOR_MAGENTA,
- COLOR_RED,
- COLOR_BLUE,
- COLOR_BLACK,
- COLOR_NEG_I,
- COLOR_POS_Q,
- COLOR_SUPER_BLACK,
- COLOR_DARK_GREY
-};
-
-static const struct vts_color_struct_rgb vts_colors_rgb[] = {
- {255, 255, 255},
- {255, 255, 0},
- {0, 255, 255},
- {0, 255, 0},
- {255, 0, 255},
- {255, 0, 0},
- {0, 0, 255},
- {0, 0, 0},
- {0, 0, 128}, /* -I ? */
- {0, 128, 255}, /* +Q ? */
- {0, 0, 0},
- {19, 19, 19},
-};
-
-static const struct vts_color_struct_rgb vts_colors_rgb_75[] = {
- {191, 191, 191},
- {191, 191, 0},
- {0, 191, 191},
- {0, 191, 0},
- {191, 0, 191},
- {191, 0, 0},
- {0, 0, 191},
- {0, 0, 0},
- {0, 0, 128}, /* -I ? */
- {0, 128, 255}, /* +Q ? */
- {0, 0, 0},
- {19, 19, 19},
-};
-
-static const struct vts_color_struct_yuv vts_colors_bt709_ycbcr_100[] = {
- {235, 128, 128},
- {219, 16, 138},
- {188, 154, 16},
- {173, 42, 26},
- {78, 214, 230},
- {63, 102, 240},
- {32, 240, 118},
- {16, 128, 128},
- {16, 198, 21}, /* -I ? */
- {16, 235, 198}, /* +Q ? */
- {0, 128, 128},
- {32, 128, 128},
-};
-
-static const struct vts_color_struct_yuv vts_colors_bt709_ycbcr_75[] = {
- {180, 128, 128},
- {168, 44, 136},
- {145, 147, 44},
- {133, 63, 52},
- {63, 193, 204},
- {51, 109, 212},
- {28, 212, 120},
- {16, 128, 128},
- {16, 198, 21}, /* -I ? */
- {16, 235, 198}, /* +Q ? */
- {0, 128, 128},
- {32, 128, 128},
-};
-
-static const struct vts_color_struct_yuv vts_colors_bt601_ycbcr_100[] = {
- {235, 128, 128},
- {210, 16, 146},
- {170, 166, 16},
- {145, 54, 34},
- {106, 202, 222},
- {81, 90, 240},
- {41, 240, 110},
- {16, 128, 128},
- {16, 198, 21}, /* -I ? */
- {16, 235, 198}, /* +Q ? */
- {-0, 128, 128},
- {32, 128, 128},
-};
-
-static const struct vts_color_struct_yuv vts_colors_bt601_ycbcr_75[] = {
- {180, 128, 128},
- {162, 44, 142},
- {131, 156, 44},
- {112, 72, 58},
- {84, 184, 198},
- {65, 100, 212},
- {35, 212, 114},
- {16, 128, 128},
- {16, 198, 21}, /* -I ? */
- {16, 235, 198}, /* +Q ? */
- {-0, 128, 128},
- {32, 128, 128},
-};
-
-static const struct vts_color_struct_gray vts_colors_gray_100[] = {
- {235 << 8},
- {210 << 8},
- {170 << 8},
- {145 << 8},
- {106 << 8},
- {81 << 8},
- {41 << 8},
- {16 << 8},
- {16 << 8},
- {16 << 8},
- {-0 << 8},
- {32 << 8},
-};
-
-static const struct vts_color_struct_gray vts_colors_gray_75[] = {
- {180 << 8},
- {162 << 8},
- {131 << 8},
- {112 << 8},
- {84 << 8},
- {65 << 8},
- {35 << 8},
- {16 << 8},
- {16 << 8},
- {16 << 8},
- {-0 << 8},
- {32 << 8},
-};
-
-static void paint_setup_I420 (paintinfo * p, unsigned char *dest);
-static void paint_setup_YV12 (paintinfo * p, unsigned char *dest);
-static void paint_setup_YUY2 (paintinfo * p, unsigned char *dest);
-static void paint_setup_UYVY (paintinfo * p, unsigned char *dest);
-static void paint_setup_YVYU (paintinfo * p, unsigned char *dest);
-static void paint_setup_IYU2 (paintinfo * p, unsigned char *dest);
-static void paint_setup_Y41B (paintinfo * p, unsigned char *dest);
-static void paint_setup_Y42B (paintinfo * p, unsigned char *dest);
-static void paint_setup_Y444 (paintinfo * p, unsigned char *dest);
-static void paint_setup_Y800 (paintinfo * p, unsigned char *dest);
-static void paint_setup_AYUV (paintinfo * p, unsigned char *dest);
-static void paint_setup_v308 (paintinfo * p, unsigned char *dest);
-static void paint_setup_NV12 (paintinfo * p, unsigned char *dest);
-static void paint_setup_NV21 (paintinfo * p, unsigned char *dest);
-static void paint_setup_v410 (paintinfo * p, unsigned char *dest);
-static void paint_setup_v216 (paintinfo * p, unsigned char *dest);
-static void paint_setup_v210 (paintinfo * p, unsigned char *dest);
-
-#if 0
-static void paint_setup_IMC1 (paintinfo * p, unsigned char *dest);
-static void paint_setup_IMC2 (paintinfo * p, unsigned char *dest);
-static void paint_setup_IMC3 (paintinfo * p, unsigned char *dest);
-static void paint_setup_IMC4 (paintinfo * p, unsigned char *dest);
-#endif
-static void paint_setup_YUV9 (paintinfo * p, unsigned char *dest);
-static void paint_setup_YVU9 (paintinfo * p, unsigned char *dest);
-static void paint_setup_ARGB8888 (paintinfo * p, unsigned char *dest);
-static void paint_setup_ABGR8888 (paintinfo * p, unsigned char *dest);
-static void paint_setup_RGBA8888 (paintinfo * p, unsigned char *dest);
-static void paint_setup_BGRA8888 (paintinfo * p, unsigned char *dest);
-static void paint_setup_xRGB8888 (paintinfo * p, unsigned char *dest);
-static void paint_setup_xBGR8888 (paintinfo * p, unsigned char *dest);
-static void paint_setup_RGBx8888 (paintinfo * p, unsigned char *dest);
-static void paint_setup_BGRx8888 (paintinfo * p, unsigned char *dest);
-static void paint_setup_RGB888 (paintinfo * p, unsigned char *dest);
-static void paint_setup_BGR888 (paintinfo * p, unsigned char *dest);
-static void paint_setup_RGB565 (paintinfo * p, unsigned char *dest);
-static void paint_setup_xRGB1555 (paintinfo * p, unsigned char *dest);
-
-static void paint_setup_bayer (paintinfo * p, unsigned char *dest);
-
-static void paint_hline_I420 (paintinfo * p, int x, int y, int w);
-static void paint_hline_NV12_NV21 (paintinfo * p, int x, int y, int w);
-static void paint_hline_YUY2 (paintinfo * p, int x, int y, int w);
-static void paint_hline_IYU2 (paintinfo * p, int x, int y, int w);
-static void paint_hline_Y41B (paintinfo * p, int x, int y, int w);
-static void paint_hline_Y42B (paintinfo * p, int x, int y, int w);
-static void paint_hline_Y444 (paintinfo * p, int x, int y, int w);
-static void paint_hline_Y800 (paintinfo * p, int x, int y, int w);
-static void paint_hline_v308 (paintinfo * p, int x, int y, int w);
-static void paint_hline_AYUV (paintinfo * p, int x, int y, int w);
-static void paint_hline_v410 (paintinfo * p, int x, int y, int w);
-static void paint_hline_v216 (paintinfo * p, int x, int y, int w);
-static void paint_hline_v210 (paintinfo * p, int x, int y, int w);
-
-#if 0
-static void paint_hline_IMC1 (paintinfo * p, int x, int y, int w);
-#endif
-static void paint_hline_YUV9 (paintinfo * p, int x, int y, int w);
-static void paint_hline_str4 (paintinfo * p, int x, int y, int w);
-static void paint_hline_str3 (paintinfo * p, int x, int y, int w);
-static void paint_hline_RGB565 (paintinfo * p, int x, int y, int w);
-static void paint_hline_xRGB1555 (paintinfo * p, int x, int y, int w);
-
-static void paint_hline_bayer (paintinfo * p, int x, int y, int w);
-
-static void paint_setup_GRAY8 (paintinfo * p, unsigned char *dest);
-static void paint_setup_GRAY16 (paintinfo * p, unsigned char *dest);
-static void paint_hline_GRAY8 (paintinfo * p, int x, int y, int w);
-static void paint_hline_GRAY16 (paintinfo * p, int x, int y, int w);
-
-struct fourcc_list_struct fourcc_list[] = {
-/* packed */
- {VTS_YUV, "YUY2", "YUY2", 16, paint_setup_YUY2, paint_hline_YUY2},
- {VTS_YUV, "UYVY", "UYVY", 16, paint_setup_UYVY, paint_hline_YUY2},
- {VTS_YUV, "Y422", "Y422", 16, paint_setup_UYVY, paint_hline_YUY2},
- {VTS_YUV, "UYNV", "UYNV", 16, paint_setup_UYVY, paint_hline_YUY2}, /* FIXME: UYNV? */
- {VTS_YUV, "YVYU", "YVYU", 16, paint_setup_YVYU, paint_hline_YUY2},
- {VTS_YUV, "v308", "v308", 24, paint_setup_v308, paint_hline_v308},
- {VTS_YUV, "AYUV", "AYUV", 32, paint_setup_AYUV, paint_hline_AYUV},
- {VTS_YUV, "v410", "v410", 32, paint_setup_v410, paint_hline_v410},
- {VTS_YUV, "v210", "v210", 21, paint_setup_v210, paint_hline_v210},
- {VTS_YUV, "v216", "v216", 32, paint_setup_v216, paint_hline_v216},
-
- /* interlaced */
- /*{ VTS_YUV, "IUYV", "IUY2", 16, paint_setup_YVYU, paint_hline_YUY2 }, */
-
- /* inverted */
- /*{ VTS_YUV, "cyuv", "cyuv", 16, paint_setup_YVYU, paint_hline_YUY2 }, */
-
- /*{ VTS_YUV, "Y41P", "Y41P", 12, paint_setup_YVYU, paint_hline_YUY2 }, */
-
- /* interlaced */
- /*{ VTS_YUV, "IY41", "IY41", 12, paint_setup_YVYU, paint_hline_YUY2 }, */
-
- /*{ VTS_YUV, "Y211", "Y211", 8, paint_setup_YVYU, paint_hline_YUY2 }, */
-
- /*{ VTS_YUV, "Y41T", "Y41T", 12, paint_setup_YVYU, paint_hline_YUY2 }, */
- /*{ VTS_YUV, "Y42P", "Y42P", 16, paint_setup_YVYU, paint_hline_YUY2 }, */
- /*{ VTS_YUV, "CLJR", "CLJR", 8, paint_setup_YVYU, paint_hline_YUY2 }, */
- /*{ VTS_YUV, "IYU1", "IYU1", 12, paint_setup_YVYU, paint_hline_YUY2 }, */
- {VTS_YUV, "IYU2", "IYU2", 24, paint_setup_IYU2, paint_hline_IYU2},
-
-/* planar */
- /* YVU9 */
- {VTS_YUV, "YVU9", "YVU9", 9, paint_setup_YVU9, paint_hline_YUV9},
- /* YUV9 */
- {VTS_YUV, "YUV9", "YUV9", 9, paint_setup_YUV9, paint_hline_YUV9},
- /* IF09 */
- /* YV12 */
- {VTS_YUV, "YV12", "YV12", 12, paint_setup_YV12, paint_hline_I420},
- /* I420 */
- {VTS_YUV, "I420", "I420", 12, paint_setup_I420, paint_hline_I420},
- /* NV12 */
- {VTS_YUV, "NV12", "NV12", 12, paint_setup_NV12, paint_hline_NV12_NV21},
- /* NV21 */
- {VTS_YUV, "NV21", "NV21", 12, paint_setup_NV21, paint_hline_NV12_NV21},
-#if 0
- /* IMC1 */
- {VTS_YUV, "IMC1", "IMC1", 16, paint_setup_IMC1, paint_hline_IMC1},
- /* IMC2 */
- {VTS_YUV, "IMC2", "IMC2", 12, paint_setup_IMC2, paint_hline_IMC1},
- /* IMC3 */
- {VTS_YUV, "IMC3", "IMC3", 16, paint_setup_IMC3, paint_hline_IMC1},
- /* IMC4 */
- {VTS_YUV, "IMC4", "IMC4", 12, paint_setup_IMC4, paint_hline_IMC1},
-#endif
- /* CLPL */
- /* Y41B */
- {VTS_YUV, "Y41B", "Y41B", 12, paint_setup_Y41B, paint_hline_Y41B},
- /* Y42B */
- {VTS_YUV, "Y42B", "Y42B", 16, paint_setup_Y42B, paint_hline_Y42B},
- /* Y444 */
- {VTS_YUV, "Y444", "Y444", 24, paint_setup_Y444, paint_hline_Y444},
- /* Y800 grayscale */
- {VTS_YUV, "Y800", "Y800", 8, paint_setup_Y800, paint_hline_Y800},
-
- /* Not exactly YUV but it's the same as above */
- {VTS_GRAY, "GRAY8", "GRAY8", 8, paint_setup_GRAY8, paint_hline_GRAY8},
- {VTS_GRAY, "GRAY16", "GRAY16", 16, paint_setup_GRAY16, paint_hline_GRAY16},
-
- {VTS_RGB, "RGB ", "xRGB8888", 32, paint_setup_xRGB8888, paint_hline_str4, 24,
- 0x00ff0000, 0x0000ff00, 0x000000ff},
- {VTS_RGB, "RGB ", "xBGR8888", 32, paint_setup_xBGR8888, paint_hline_str4, 24,
- 0x000000ff, 0x0000ff00, 0x00ff0000},
- {VTS_RGB, "RGB ", "RGBx8888", 32, paint_setup_RGBx8888, paint_hline_str4, 24,
- 0xff000000, 0x00ff0000, 0x0000ff00},
- {VTS_RGB, "RGB ", "BGRx8888", 32, paint_setup_BGRx8888, paint_hline_str4, 24,
- 0x0000ff00, 0x00ff0000, 0xff000000},
- {VTS_RGB, "RGB ", "ARGB8888", 32, paint_setup_ARGB8888, paint_hline_str4, 32,
- 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000},
- {VTS_RGB, "RGB ", "ABGR8888", 32, paint_setup_ABGR8888, paint_hline_str4, 32,
- 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000},
- {VTS_RGB, "RGB ", "RGBA8888", 32, paint_setup_RGBA8888, paint_hline_str4, 32,
- 0xff000000, 0x00ff0000, 0x0000ff00, 0x000000ff},
- {VTS_RGB, "RGB ", "BGRA8888", 32, paint_setup_BGRA8888, paint_hline_str4, 32,
- 0x0000ff00, 0x00ff0000, 0xff000000, 0x000000ff},
- {VTS_RGB, "RGB ", "RGB888", 24, paint_setup_RGB888, paint_hline_str3, 24,
- 0x00ff0000, 0x0000ff00, 0x000000ff},
- {VTS_RGB, "RGB ", "BGR888", 24, paint_setup_BGR888, paint_hline_str3, 24,
- 0x000000ff, 0x0000ff00, 0x00ff0000},
- {VTS_RGB, "RGB ", "RGB565", 16, paint_setup_RGB565, paint_hline_RGB565, 16,
- 0x0000f800, 0x000007e0, 0x0000001f},
- {VTS_RGB, "RGB ", "xRGB1555", 16, paint_setup_xRGB1555, paint_hline_xRGB1555,
- 15,
- 0x00007c00, 0x000003e0, 0x0000001f},
-
- {VTS_BAYER, "BAY8", "Bayer", 8, paint_setup_bayer, paint_hline_bayer}
-};
-
-int n_fourccs = G_N_ELEMENTS (fourcc_list);
-
-struct fourcc_list_struct *
-paintinfo_find_by_structure (const GstStructure * structure)
-{
- int i;
- const char *media_type = gst_structure_get_name (structure);
- int ret;
-
- g_return_val_if_fail (structure, NULL);
-
- if (strcmp (media_type, "video/x-raw-gray") == 0) {
- gint bpp, depth, endianness = 0;
-
- ret = gst_structure_get_int (structure, "bpp", &bpp) &&
- gst_structure_get_int (structure, "depth", &depth);
- if (!ret || bpp != depth || (depth != 8 && depth != 16))
- return NULL;
-
- ret = gst_structure_get_int (structure, "endianness", &endianness);
- if ((!ret || endianness != G_BYTE_ORDER) && bpp == 16)
- return NULL;
-
- for (i = 0; i < n_fourccs; i++) {
- if (fourcc_list[i].type == VTS_GRAY && fourcc_list[i].bitspp == bpp) {
- return fourcc_list + i;
- }
- }
- } else if (strcmp (media_type, "video/x-raw-yuv") == 0) {
- char *s;
- int fourcc;
- guint32 format;
-
- ret = gst_structure_get_fourcc (structure, "format", &format);
- if (!ret)
- return NULL;
- for (i = 0; i < n_fourccs; i++) {
- s = fourcc_list[i].fourcc;
- /* g_print("testing %" GST_FOURCC_FORMAT " and %s\n", GST_FOURCC_ARGS(format), s); */
- fourcc = GST_MAKE_FOURCC (s[0], s[1], s[2], s[3]);
- if (fourcc_list[i].type == VTS_YUV && fourcc == format) {
- return fourcc_list + i;
- }
- }
- } else if (strcmp (media_type, "video/x-raw-rgb") == 0) {
- int red_mask;
- int green_mask;
- int blue_mask;
- int alpha_mask;
- int depth;
- int bpp;
-
- ret = gst_structure_get_int (structure, "red_mask", &red_mask);
- ret &= gst_structure_get_int (structure, "green_mask", &green_mask);
- ret &= gst_structure_get_int (structure, "blue_mask", &blue_mask);
- ret &= gst_structure_get_int (structure, "depth", &depth);
- ret &= gst_structure_get_int (structure, "bpp", &bpp);
-
- if (depth == 32) {
- ret &= gst_structure_get_int (structure, "alpha_mask", &alpha_mask);
- ret &= (alpha_mask != 0);
- } else {
- alpha_mask = 0;
- }
-
- if (!ret) {
- GST_WARNING ("incomplete caps structure: %" GST_PTR_FORMAT, structure);
- return NULL;
- }
-
- for (i = 0; i < n_fourccs; i++) {
- if (fourcc_list[i].type == VTS_RGB &&
- fourcc_list[i].red_mask == red_mask &&
- fourcc_list[i].green_mask == green_mask &&
- fourcc_list[i].blue_mask == blue_mask &&
- (alpha_mask == 0 || fourcc_list[i].alpha_mask == alpha_mask) &&
- fourcc_list[i].depth == depth && fourcc_list[i].bitspp == bpp) {
- return fourcc_list + i;
- }
- }
- return NULL;
- } else if (strcmp (media_type, "video/x-raw-bayer") == 0) {
- for (i = 0; i < n_fourccs; i++) {
- if (fourcc_list[i].type == VTS_BAYER) {
- return fourcc_list + i;
- }
- }
- return NULL;
- }
-
- g_critical ("format not found for media type %s", media_type);
-
- return NULL;
-}
-
-struct fourcc_list_struct *
-paintrect_find_fourcc (int find_fourcc)
-{
- int i;
-
- for (i = 0; i < n_fourccs; i++) {
- char *s;
- int fourcc;
-
- s = fourcc_list[i].fourcc;
- fourcc = GST_MAKE_FOURCC (s[0], s[1], s[2], s[3]);
- if (find_fourcc == fourcc) {
- /* If YUV format, it's good */
- if (!fourcc_list[i].type == VTS_YUV) {
- return fourcc_list + i;
- }
-
- return fourcc_list + i;
- }
- }
- return NULL;
-}
-
-struct fourcc_list_struct *
-paintrect_find_name (const char *name)
-{
- int i;
-
- for (i = 0; i < n_fourccs; i++) {
- if (strcmp (name, fourcc_list[i].name) == 0) {
- return fourcc_list + i;
- }
- }
- return NULL;
-}
-
-
-GstStructure *
-paint_get_structure (struct fourcc_list_struct * format)
-{
- GstStructure *structure = NULL;
- unsigned int fourcc;
- int endianness;
-
- g_return_val_if_fail (format, NULL);
-
- fourcc =
- GST_MAKE_FOURCC (format->fourcc[0], format->fourcc[1], format->fourcc[2],
- format->fourcc[3]);
-
- switch (format->type) {
- case VTS_RGB:
- if (format->bitspp == 16) {
- endianness = G_BYTE_ORDER;
- } else {
- endianness = G_BIG_ENDIAN;
- }
- structure = gst_structure_new ("video/x-raw-rgb",
- "bpp", G_TYPE_INT, format->bitspp,
- "endianness", G_TYPE_INT, endianness,
- "depth", G_TYPE_INT, format->depth,
- "red_mask", G_TYPE_INT, format->red_mask,
- "green_mask", G_TYPE_INT, format->green_mask,
- "blue_mask", G_TYPE_INT, format->blue_mask, NULL);
- if (format->depth == 32 && format->alpha_mask > 0) {
- gst_structure_set (structure, "alpha_mask", G_TYPE_INT,
- format->alpha_mask, NULL);
- }
- break;
- case VTS_GRAY:
- structure = gst_structure_new ("video/x-raw-gray",
- "bpp", G_TYPE_INT, format->bitspp, "depth", G_TYPE_INT,
- format->bitspp, NULL);
- if (format->bitspp == 16)
- gst_structure_set (structure, "endianness", G_TYPE_INT, G_BYTE_ORDER,
- NULL);
- break;
- case VTS_YUV:
- structure = gst_structure_new ("video/x-raw-yuv",
- "format", GST_TYPE_FOURCC, fourcc, NULL);
- break;
- case VTS_BAYER:
- structure = gst_structure_new ("video/x-raw-bayer", NULL);
- break;
- default:
- g_assert_not_reached ();
- break;
- }
- return structure;
-}
-
-/* returns the size in bytes for one video frame of the given dimensions
- * given the fourcc in GstVideoTestSrc */
-int
-gst_video_test_src_get_size (GstVideoTestSrc * v, int w, int h)
-{
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
-
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return 0;
-
- fourcc->paint_setup (p, NULL);
-
- return (unsigned long) p->endptr;
-}
-
-void
-gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
- int h)
-{
- int i;
- int y1, y2;
- int j;
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
-
- p->rgb_colors = vts_colors_rgb;
- if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
- p->yuv_colors = vts_colors_bt601_ycbcr_100;
- } else {
- p->yuv_colors = vts_colors_bt709_ycbcr_100;
- }
- p->gray_colors = vts_colors_gray_100;
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return;
-
- fourcc->paint_setup (p, dest);
- p->paint_hline = fourcc->paint_hline;
-
- y1 = 2 * h / 3;
- y2 = h * 0.75;
-
- /* color bars */
- for (i = 0; i < 7; i++) {
- int x1 = i * w / 7;
- int x2 = (i + 1) * w / 7;
-
- p->yuv_color = p->yuv_colors + i;
- p->rgb_color = p->rgb_colors + i;
- p->gray_color = p->gray_colors + i;
- for (j = 0; j < y1; j++) {
- p->paint_hline (p, x1, j, (x2 - x1));
- }
- }
-
- /* inverse blue bars */
- for (i = 0; i < 7; i++) {
- int x1 = i * w / 7;
- int x2 = (i + 1) * w / 7;
- int k;
-
- if (i & 1) {
- k = 7;
- } else {
- k = 6 - i;
- }
- p->yuv_color = p->yuv_colors + k;
- p->rgb_color = p->rgb_colors + k;
- p->gray_color = p->gray_colors + k;
- for (j = y1; j < y2; j++) {
- p->paint_hline (p, x1, j, (x2 - x1));
- }
- }
-
- /* -I, white, Q regions */
- for (i = 0; i < 3; i++) {
- int x1 = i * w / 6;
- int x2 = (i + 1) * w / 6;
- int k;
-
- if (i == 0) {
- k = 8;
- } else if (i == 1) {
- k = 0;
- } else
- k = 9;
-
- p->yuv_color = p->yuv_colors + k;
- p->rgb_color = p->rgb_colors + k;
- p->gray_color = p->gray_colors + k;
- for (j = y2; j < h; j++) {
- p->paint_hline (p, x1, j, (x2 - x1));
- }
- }
-
- /* superblack, black, dark grey */
- for (i = 0; i < 3; i++) {
- int x1 = w / 2 + i * w / 12;
- int x2 = w / 2 + (i + 1) * w / 12;
- int k;
-
- if (i == 0) {
- k = COLOR_SUPER_BLACK;
- } else if (i == 1) {
- k = COLOR_BLACK;
- } else
- k = COLOR_DARK_GREY;
-
- p->yuv_color = p->yuv_colors + k;
- p->rgb_color = p->rgb_colors + k;
- p->gray_color = p->gray_colors + k;
- for (j = y2; j < h; j++) {
- p->paint_hline (p, x1, j, (x2 - x1));
- }
- }
-
- {
- int x1 = w * 3 / 4;
- struct vts_color_struct_rgb rgb_color;
- struct vts_color_struct_yuv yuv_color;
- struct vts_color_struct_gray gray_color;
-
- rgb_color = p->rgb_colors[COLOR_BLACK];
- yuv_color = p->yuv_colors[COLOR_BLACK];
- gray_color = p->gray_colors[COLOR_BLACK];
- p->rgb_color = &rgb_color;
- p->yuv_color = &yuv_color;
- p->gray_color = &gray_color;
-
- for (i = x1; i < w; i++) {
- for (j = y2; j < h; j++) {
- /* FIXME not strictly correct */
- int y = random_char ();
- yuv_color.Y = y;
- rgb_color.R = y;
- rgb_color.G = y;
- rgb_color.B = y;
- gray_color.G = (y << 8) | random_char ();
- p->paint_hline (p, i, j, 1);
- }
- }
-
- }
-}
-
-void
-gst_video_test_src_smpte75 (GstVideoTestSrc * v, unsigned char *dest, int w,
- int h)
-{
- int i;
- int j;
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
-
- p->rgb_colors = vts_colors_rgb_75;
- if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
- p->yuv_colors = vts_colors_bt601_ycbcr_75;
- } else {
- p->yuv_colors = vts_colors_bt709_ycbcr_75;
- }
- p->gray_colors = vts_colors_gray_75;
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return;
-
- fourcc->paint_setup (p, dest);
- p->paint_hline = fourcc->paint_hline;
-
- /* color bars */
- for (i = 0; i < 7; i++) {
- int x1 = i * w / 7;
- int x2 = (i + 1) * w / 7;
-
- p->yuv_color = p->yuv_colors + i;
- p->rgb_color = p->rgb_colors + i;
- p->gray_color = p->gray_colors + i;
- for (j = 0; j < h; j++) {
- p->paint_hline (p, x1, j, (x2 - x1));
- }
- }
-}
-
-void
-gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
-{
- int i;
- int j;
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
- struct vts_color_struct_rgb rgb_color;
- struct vts_color_struct_yuv yuv_color;
- struct vts_color_struct_gray gray_color;
-
- p->rgb_colors = vts_colors_rgb;
- if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
- p->yuv_colors = vts_colors_bt601_ycbcr_100;
- } else {
- p->yuv_colors = vts_colors_bt709_ycbcr_100;
- }
- p->gray_colors = vts_colors_gray_100;
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return;
-
- fourcc->paint_setup (p, dest);
- p->paint_hline = fourcc->paint_hline;
-
- rgb_color = p->rgb_colors[COLOR_BLACK];
- yuv_color = p->yuv_colors[COLOR_BLACK];
- gray_color = p->gray_colors[COLOR_BLACK];
- p->rgb_color = &rgb_color;
- p->yuv_color = &yuv_color;
- p->gray_color = &gray_color;
-
- for (i = 0; i < w; i++) {
- for (j = 0; j < h; j++) {
- /* FIXME not strictly correct */
- int y = random_char ();
- yuv_color.Y = y;
- rgb_color.R = y;
- rgb_color.G = y;
- rgb_color.B = y;
- gray_color.G = (y << 8) | random_char ();
- p->paint_hline (p, i, j, 1);
- }
- }
-}
-
-static void
-gst_video_test_src_unicolor (GstVideoTestSrc * v, unsigned char *dest, int w,
- int h, int color_index)
-{
- int i;
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
-
- p->rgb_colors = vts_colors_rgb;
- if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
- p->yuv_colors = vts_colors_bt601_ycbcr_100;
- } else {
- p->yuv_colors = vts_colors_bt709_ycbcr_100;
- }
- p->gray_colors = vts_colors_gray_100;
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return;
-
- fourcc->paint_setup (p, dest);
- p->paint_hline = fourcc->paint_hline;
-
- p->rgb_color = p->rgb_colors + color_index;
- p->yuv_color = p->yuv_colors + color_index;
- p->gray_color = p->gray_colors + color_index;
-
- for (i = 0; i < h; i++) {
- p->paint_hline (p, 0, i, w);
- }
-}
-
-void
-gst_video_test_src_black (GstVideoTestSrc * v, guchar * dest, int w, int h)
-{
- gst_video_test_src_unicolor (v, dest, w, h, COLOR_BLACK);
-}
-
-void
-gst_video_test_src_white (GstVideoTestSrc * v, guchar * dest, int w, int h)
-{
- gst_video_test_src_unicolor (v, dest, w, h, COLOR_WHITE);
-}
-
-void
-gst_video_test_src_red (GstVideoTestSrc * v, guchar * dest, int w, int h)
-{
- gst_video_test_src_unicolor (v, dest, w, h, COLOR_RED);
-}
-
-void
-gst_video_test_src_green (GstVideoTestSrc * v, guchar * dest, int w, int h)
-{
- gst_video_test_src_unicolor (v, dest, w, h, COLOR_GREEN);
-}
-
-void
-gst_video_test_src_blue (GstVideoTestSrc * v, guchar * dest, int w, int h)
-{
- gst_video_test_src_unicolor (v, dest, w, h, COLOR_BLUE);
-}
-
-void
-gst_video_test_src_checkers1 (GstVideoTestSrc * v, guchar * dest, int w, int h)
-{
- int x, y;
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
-
- p->rgb_colors = vts_colors_rgb;
- if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
- p->yuv_colors = vts_colors_bt601_ycbcr_100;
- } else {
- p->yuv_colors = vts_colors_bt709_ycbcr_100;
- }
- p->gray_colors = vts_colors_gray_100;
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return;
-
- fourcc->paint_setup (p, dest);
- p->paint_hline = fourcc->paint_hline;
-
- for (y = 0; y < h; y++) {
- p->rgb_color = p->rgb_colors + COLOR_GREEN;
- p->yuv_color = p->yuv_colors + COLOR_GREEN;
- p->gray_color = p->gray_colors + COLOR_GREEN;
- p->paint_hline (p, 0, y, w);
- for (x = (y % 2); x < w; x += 2) {
- p->rgb_color = p->rgb_colors + COLOR_RED;
- p->yuv_color = p->yuv_colors + COLOR_RED;
- p->gray_color = p->gray_colors + COLOR_RED;
- p->paint_hline (p, x, y, 1);
- }
- }
-}
-
-void
-gst_video_test_src_checkers2 (GstVideoTestSrc * v, guchar * dest, int w, int h)
-{
- int x, y;
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
-
- p->rgb_colors = vts_colors_rgb;
- if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
- p->yuv_colors = vts_colors_bt601_ycbcr_100;
- } else {
- p->yuv_colors = vts_colors_bt709_ycbcr_100;
- }
- p->gray_colors = vts_colors_gray_100;
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return;
-
- fourcc->paint_setup (p, dest);
- p->paint_hline = fourcc->paint_hline;
-
- p->rgb_color = p->rgb_colors + COLOR_GREEN;
- p->yuv_color = p->yuv_colors + COLOR_GREEN;
- p->gray_color = p->gray_colors + COLOR_GREEN;
- for (y = 0; y < h; y++) {
- p->paint_hline (p, 0, y, w);
- }
-
- for (y = 0; y < h; y += 2) {
- for (x = ((y % 4) == 0) ? 0 : 2; x < w; x += 4) {
- guint len = (x < (w - 1)) ? 2 : (w - x);
-
- p->rgb_color = p->rgb_colors + COLOR_RED;
- p->yuv_color = p->yuv_colors + COLOR_RED;
- p->gray_color = p->gray_colors + COLOR_RED;
- p->paint_hline (p, x, y + 0, len);
- if (G_LIKELY ((y + 1) < h)) {
- p->paint_hline (p, x, y + 1, len);
- }
- }
- }
-}
-
-void
-gst_video_test_src_checkers4 (GstVideoTestSrc * v, guchar * dest, int w, int h)
-{
- int x, y;
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
-
- p->rgb_colors = vts_colors_rgb;
- if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
- p->yuv_colors = vts_colors_bt601_ycbcr_100;
- } else {
- p->yuv_colors = vts_colors_bt709_ycbcr_100;
- }
- p->gray_colors = vts_colors_gray_100;
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return;
-
- fourcc->paint_setup (p, dest);
- p->paint_hline = fourcc->paint_hline;
-
- p->rgb_color = p->rgb_colors + COLOR_GREEN;
- p->yuv_color = p->yuv_colors + COLOR_GREEN;
- p->gray_color = p->gray_colors + COLOR_GREEN;
- for (y = 0; y < h; y++) {
- p->paint_hline (p, 0, y, w);
- }
-
- for (y = 0; y < h; y += 4) {
- for (x = ((y % 8) == 0) ? 0 : 4; x < w; x += 8) {
- guint len = (x < (w - 3)) ? 4 : (w - x);
-
- p->rgb_color = p->rgb_colors + COLOR_RED;
- p->yuv_color = p->yuv_colors + COLOR_RED;
- p->gray_color = p->gray_colors + COLOR_RED;
- p->paint_hline (p, x, y + 0, len);
- if (G_LIKELY ((y + 1) < h)) {
- p->paint_hline (p, x, y + 1, len);
- if (G_LIKELY ((y + 2) < h)) {
- p->paint_hline (p, x, y + 2, len);
- if (G_LIKELY ((y + 3) < h)) {
- p->paint_hline (p, x, y + 3, len);
- }
- }
- }
- }
- }
-}
-
-void
-gst_video_test_src_checkers8 (GstVideoTestSrc * v, guchar * dest, int w, int h)
-{
- int x, y;
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
-
- p->rgb_colors = vts_colors_rgb;
- if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
- p->yuv_colors = vts_colors_bt601_ycbcr_100;
- } else {
- p->yuv_colors = vts_colors_bt709_ycbcr_100;
- }
- p->gray_colors = vts_colors_gray_100;
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return;
-
- fourcc->paint_setup (p, dest);
- p->paint_hline = fourcc->paint_hline;
-
- p->rgb_color = p->rgb_colors + COLOR_GREEN;
- p->yuv_color = p->yuv_colors + COLOR_GREEN;
- p->gray_color = p->gray_colors + COLOR_GREEN;
- for (y = 0; y < h; y++) {
- for (x = 0; x < w; x += 8) {
- int len = MIN (8, w - x);
-
- if ((x ^ y) & (1 << 3)) {
- p->rgb_color = p->rgb_colors + COLOR_GREEN;
- p->yuv_color = p->yuv_colors + COLOR_GREEN;
- p->gray_color = p->gray_colors + COLOR_GREEN;
- } else {
- p->rgb_color = p->rgb_colors + COLOR_RED;
- p->yuv_color = p->yuv_colors + COLOR_RED;
- p->gray_color = p->gray_colors + COLOR_RED;
- }
- p->paint_hline (p, x, y, len);
- }
- }
-}
-
-void
-gst_video_test_src_zoneplate (GstVideoTestSrc * v, unsigned char *dest,
- int w, int h)
-{
- int i;
- int j;
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
- struct vts_color_struct_rgb rgb_color;
- struct vts_color_struct_yuv yuv_color;
- struct vts_color_struct_gray gray_color;
- static uint8_t sine_array[256];
- static int sine_array_inited = FALSE;
-
- static int t = 0; /* time - increment phase vs time by 1 for each generated frame */
- /* this may not fit with the correct gstreamer notion of time, so maybe FIXME? */
-
- int xreset = -(w / 2) - v->xoffset; /* starting values for x^2 and y^2, centering the ellipse */
- int yreset = -(h / 2) - v->yoffset;
-
- int x, y;
- int accum_kx;
- int accum_kxt;
- int accum_ky;
- int accum_kyt;
- int accum_kxy;
- int kt;
- int kt2;
- int ky2;
- int delta_kxt = v->kxt * t;
- int delta_kxy;
- int scale_kxy = 0xffff / (w / 2);
- int scale_kx2 = 0xffff / w;
-
- if (!sine_array_inited) {
- int black = 16;
- int white = 235;
- int range = white - black;
- for (i = 0; i < 256; i++) {
- sine_array[i] =
- floor (range * (0.5 + 0.5 * sin (i * 2 * M_PI / 256)) + 0.5 + black);
- }
- sine_array_inited = TRUE;
- }
-
- p->rgb_colors = vts_colors_rgb;
- if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
- p->yuv_colors = vts_colors_bt601_ycbcr_100;
- } else {
- p->yuv_colors = vts_colors_bt709_ycbcr_100;
- }
- p->gray_colors = vts_colors_gray_100;
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return;
-
- fourcc->paint_setup (p, dest);
- p->paint_hline = fourcc->paint_hline;
-
- rgb_color = p->rgb_colors[COLOR_BLACK];
- yuv_color = p->yuv_colors[COLOR_BLACK];
- gray_color = p->gray_colors[COLOR_BLACK];
- p->rgb_color = &rgb_color;
- p->yuv_color = &yuv_color;
- p->gray_color = &gray_color;
-
- /* Zoneplate equation:
- *
- * phase = k0 + kx*x + ky*y + kt*t
- * + kxt*x*t + kyt*y*t + kxy*x*y
- * + kx2*x*x + ky2*y*y + Kt2*t*t
- */
-
-#if 0
- for (j = 0, y = yreset; j < h; j++, y++) {
- for (i = 0, x = xreset; i < w; i++, x++) {
-
- //zero order
- int phase = v->k0;
-
- //first order
- phase = phase + (v->kx * i) + (v->ky * j) + (v->kt * t);
-
- //cross term
- //phase = phase + (v->kxt * i * t) + (v->kyt * j * t);
- //phase = phase + (v->kxy * x * y) / (w/2);
-
- /*second order */
- /*normalise x/y terms to rate of change of phase at the picture edge */
- phase =
- phase + ((v->kx2 * x * x) / w) + ((v->ky2 * y * y) / h) +
- ((v->kt2 * t * t) >> 1);
-
- color.Y = sine_array[phase & 0xff];
-
- color.R = color.Y;
- color.G = color.Y;
- color.B = color.Y;
- p->paint_hline (p, i, j, 1);
- }
- }
-#endif
-
- /* optimised version, with original code shown in comments */
- accum_ky = 0;
- accum_kyt = 0;
- kt = v->kt * t;
- kt2 = v->kt2 * t * t;
- for (j = 0, y = yreset; j < h; j++, y++) {
- accum_kx = 0;
- accum_kxt = 0;
- accum_ky += v->ky;
- accum_kyt += v->kyt * t;
- delta_kxy = v->kxy * y * scale_kxy;
- accum_kxy = delta_kxy * xreset;
- ky2 = (v->ky2 * y * y) / h;
- for (i = 0, x = xreset; i < w; i++, x++) {
-
- //zero order
- int phase = v->k0;
-
- //first order
- accum_kx += v->kx;
- //phase = phase + (v->kx * i) + (v->ky * j) + (v->kt * t);
- phase = phase + accum_kx + accum_ky + kt;
-
- //cross term
- accum_kxt += delta_kxt;
- accum_kxy += delta_kxy;
- //phase = phase + (v->kxt * i * t) + (v->kyt * j * t);
- phase = phase + accum_kxt + accum_kyt;
-
- //phase = phase + (v->kxy * x * y) / (w/2);
- //phase = phase + accum_kxy / (w/2) ;
- phase = phase + (accum_kxy >> 16);
-
- /*second order */
- /*normalise x/y terms to rate of change of phase at the picture edge */
- //phase = phase + ((v->kx2 * x * x)/w) + ((v->ky2 * y * y)/h) + ((v->kt2 * t * t)>>1);
- phase = phase + ((v->kx2 * x * x * scale_kx2) >> 16) + ky2 + (kt2 >> 1);
-
- yuv_color.Y = sine_array[phase & 0xff];
-
- rgb_color.R = yuv_color.Y;
- rgb_color.G = yuv_color.Y;
- rgb_color.B = yuv_color.Y;
-
- gray_color.G = yuv_color.Y << 8;
- p->paint_hline (p, i, j, 1);
- }
- }
-
- t++;
-}
-
-#undef SCALE_AMPLITUDE
-void
-gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
- int w, int h)
-{
- int i;
- int j;
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
- struct vts_color_struct_rgb rgb_color;
- struct vts_color_struct_yuv yuv_color;
- struct vts_color_struct_gray gray_color;
- static uint8_t sine_array[256];
- static int sine_array_inited = FALSE;
- double freq[8];
-
-#ifdef SCALE_AMPLITUDE
- double ampl[8];
-#endif
- int d;
-
- if (!sine_array_inited) {
- for (i = 0; i < 256; i++) {
- sine_array[i] =
- floor (255 * (0.5 + 0.5 * sin (i * 2 * M_PI / 256)) + 0.5);
- }
- sine_array_inited = TRUE;
- }
-
- p->rgb_colors = vts_colors_rgb;
- if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
- p->yuv_colors = vts_colors_bt601_ycbcr_100;
- } else {
- p->yuv_colors = vts_colors_bt709_ycbcr_100;
- }
- p->gray_colors = vts_colors_gray_100;
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return;
-
- fourcc->paint_setup (p, dest);
- p->paint_hline = fourcc->paint_hline;
-
- rgb_color = p->rgb_colors[COLOR_BLACK];
- yuv_color = p->yuv_colors[COLOR_BLACK];
- gray_color = p->gray_colors[COLOR_BLACK];
- p->rgb_color = &rgb_color;
- p->yuv_color = &yuv_color;
- p->gray_color = &gray_color;
-
- for (i = 1; i < 8; i++) {
- freq[i] = 200 * pow (2.0, -(i - 1) / 4.0);
-#ifdef SCALE_AMPLITUDE
- {
- double x;
-
- x = 2 * M_PI * freq[i] / w;
- ampl[i] = sin (x) / x;
- }
-#endif
- }
-
- for (i = 0; i < w; i++) {
- for (j = 0; j < h; j++) {
- double dist;
- int seg;
-
- dist =
- sqrt ((2 * i - w) * (2 * i - w) + (2 * j - h) * (2 * j -
- h)) / (2 * w);
- seg = floor (dist * 16);
- if (seg == 0 || seg >= 8) {
- yuv_color.Y = 255;
- gray_color.G = 65535;
- } else {
-#ifdef SCALE_AMPLITUDE
- double a;
-#endif
- d = floor (256 * dist * freq[seg] + 0.5);
-#ifdef SCALE_AMPLITUDE
- a = ampl[seg];
- if (a < 0)
- a = 0;
- yuv_color.Y = 128 + a * (sine_array[d & 0xff] - 128);
- gray_color.G = 128 + a * (sine_array[d & 0xff] - 128);
-#else
- yuv_color.Y = sine_array[d & 0xff];
- gray_color.G = sine_array[d & 0xff];
-#endif
- }
- rgb_color.R = yuv_color.Y;
- rgb_color.G = yuv_color.Y;
- rgb_color.B = yuv_color.Y;
- p->paint_hline (p, i, j, 1);
- }
- }
-}
-
-void
-gst_video_test_src_gamut (GstVideoTestSrc * v, guchar * dest, int w, int h)
-{
- int x, y;
- paintinfo pi = { NULL, };
- paintinfo *p = &pi;
- struct fourcc_list_struct *fourcc;
- struct vts_color_struct_yuv yuv_primary;
- struct vts_color_struct_yuv yuv_secondary;
- struct vts_color_struct_rgb rgb_primary = { 0 };
- struct vts_color_struct_rgb rgb_secondary = { 0 };
- struct vts_color_struct_gray gray_primary = { 0 };
- struct vts_color_struct_gray gray_secondary = { 0 };
-
- p->rgb_colors = vts_colors_rgb;
- if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
- p->yuv_colors = vts_colors_bt601_ycbcr_100;
- } else {
- p->yuv_colors = vts_colors_bt709_ycbcr_100;
- }
- p->gray_colors = vts_colors_gray_100;
- p->width = w;
- p->height = h;
- fourcc = v->fourcc;
- if (fourcc == NULL)
- return;
-
- fourcc->paint_setup (p, dest);
- p->paint_hline = fourcc->paint_hline;
-
- for (y = 0; y < h; y++) {
- int region = (y * 4) / h;
-
- switch (region) {
- case 0: /* black */
- yuv_primary = p->yuv_colors[COLOR_BLACK];
- yuv_secondary = p->yuv_colors[COLOR_BLACK];
- yuv_secondary.Y = 0;
- rgb_primary = p->rgb_colors[COLOR_BLACK];
- rgb_secondary = p->rgb_colors[COLOR_BLACK];
- gray_primary = p->gray_colors[COLOR_BLACK];
- gray_secondary = p->gray_colors[COLOR_BLACK];
- break;
- case 1:
- yuv_primary = p->yuv_colors[COLOR_WHITE];
- yuv_secondary = p->yuv_colors[COLOR_WHITE];
- yuv_secondary.Y = 255;
- rgb_primary = p->rgb_colors[COLOR_WHITE];
- rgb_secondary = p->rgb_colors[COLOR_WHITE];
- gray_primary = p->gray_colors[COLOR_WHITE];
- gray_secondary = p->gray_colors[COLOR_WHITE];
- break;
- case 2:
- yuv_primary = p->yuv_colors[COLOR_RED];
- yuv_secondary = p->yuv_colors[COLOR_RED];
- yuv_secondary.V = 255;
- rgb_primary = p->rgb_colors[COLOR_RED];
- rgb_secondary = p->rgb_colors[COLOR_RED];
- gray_primary = p->gray_colors[COLOR_RED];
- gray_secondary = p->gray_colors[COLOR_RED];
- break;
- case 3:
- yuv_primary = p->yuv_colors[COLOR_BLUE];
- yuv_secondary = p->yuv_colors[COLOR_BLUE];
- yuv_secondary.U = 255;
- rgb_primary = p->rgb_colors[COLOR_BLUE];
- rgb_secondary = p->rgb_colors[COLOR_BLUE];
- gray_primary = p->gray_colors[COLOR_BLUE];
- gray_secondary = p->gray_colors[COLOR_BLUE];
- break;
- }
-
- for (x = 0; x < w; x += 8) {
- int len = MIN (8, w - x);
-
- if ((x ^ y) & (1 << 4)) {
- p->rgb_color = &rgb_primary;
- p->yuv_color = &yuv_primary;
- p->gray_color = &gray_primary;
- } else {
- p->rgb_color = &rgb_secondary;
- p->yuv_color = &yuv_secondary;
- p->gray_color = &gray_secondary;
- }
- p->paint_hline (p, x, y, len);
- }
- }
-}
-
-static void
-paint_setup_I420 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->up = p->yp + p->ystride * GST_ROUND_UP_2 (p->height);
- p->ustride = GST_ROUND_UP_8 (p->width) / 2;
- p->vp = p->up + p->ustride * GST_ROUND_UP_2 (p->height) / 2;
- p->vstride = GST_ROUND_UP_8 (p->ystride) / 2;
- p->endptr = p->vp + p->vstride * GST_ROUND_UP_2 (p->height) / 2;
-}
-
-static void
-paint_setup_NV12 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->up = p->yp + p->ystride * GST_ROUND_UP_2 (p->height);
- p->vp = p->up + 1;
- p->ustride = p->ystride;
- p->vstride = p->ystride;
- p->endptr = p->up + (p->ystride * GST_ROUND_UP_2 (p->height)) / 2;
-}
-
-static void
-paint_setup_NV21 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->vp = p->yp + p->ystride * GST_ROUND_UP_2 (p->height);
- p->up = p->vp + 1;
- p->ustride = p->ystride;
- p->vstride = p->ystride;
- p->endptr = p->vp + (p->ystride * GST_ROUND_UP_2 (p->height)) / 2;
-}
-
-static void
-paint_hline_I420 (paintinfo * p, int x, int y, int w)
-{
- int x1 = x / 2;
- int w1 = (x + w) / 2 - x1;
- int offset = y * p->ystride;
- int offset1 = (y / 2) * p->ustride;
-
- if (x + w == p->width && p->width % 2 != 0)
- w1++;
- oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
- oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, w1);
- oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, w1);
-}
-
-static void
-paint_hline_NV12_NV21 (paintinfo * p, int x, int y, int w)
-{
- int x1 = x / 2;
- int x2 = (x + w) / 2;
- int offset = y * p->ystride;
- int offsetuv = (y / 2) * p->ustride + (x & ~0x01);
- int uvlength = x2 - x1 + 1;
-
- oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
- if (uvlength) {
- oil_splat_u8 (p->up + offsetuv, 2, &p->yuv_color->U, uvlength);
- oil_splat_u8 (p->vp + offsetuv, 2, &p->yuv_color->V, uvlength);
- }
-}
-
-static void
-paint_setup_YV12 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->vp = p->yp + p->ystride * GST_ROUND_UP_2 (p->height);
- p->vstride = GST_ROUND_UP_8 (p->ystride) / 2;
- p->up = p->vp + p->vstride * GST_ROUND_UP_2 (p->height) / 2;
- p->ustride = GST_ROUND_UP_8 (p->ystride) / 2;
- p->endptr = p->up + p->ustride * GST_ROUND_UP_2 (p->height) / 2;
-}
-
-static void
-paint_setup_v308 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->up = dest + 1;
- p->vp = dest + 2;
- p->ystride = GST_ROUND_UP_4 (p->width * 3);
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_AYUV (paintinfo * p, unsigned char *dest)
-{
- p->ap = dest;
- p->yp = dest + 1;
- p->up = dest + 2;
- p->vp = dest + 3;
- p->ystride = p->width * 4;
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_v410 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest + 0;
- p->up = dest + 0;
- p->vp = dest + 0;
- p->ystride = p->width * 4;
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_v216 (paintinfo * p, unsigned char *dest)
-{
- p->ap = dest;
- p->yp = dest + 2;
- p->up = dest + 0;
- p->vp = dest + 4;
- p->ystride = p->width * 4;
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_v210 (paintinfo * p, unsigned char *dest)
-{
- p->ap = dest;
- p->yp = dest + 0;
- p->up = dest + 0;
- p->vp = dest + 0;
- p->ystride = ((p->width + 47) / 48) * 128; /* no, really. */
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_YUY2 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->up = dest + 1;
- p->vp = dest + 3;
- p->ystride = GST_ROUND_UP_2 (p->width) * 2;
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_UYVY (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest + 1;
- p->up = dest;
- p->vp = dest + 2;
- p->ystride = GST_ROUND_UP_2 (p->width) * 2;
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_YVYU (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->up = dest + 3;
- p->vp = dest + 1;
- p->ystride = GST_ROUND_UP_2 (p->width) * 2;
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_hline_v308 (paintinfo * p, int x, int y, int w)
-{
- int offset;
-
- offset = (y * p->ystride) + (x * 3);
- oil_splat_u8 (p->yp + offset, 3, &p->yuv_color->Y, w);
- oil_splat_u8 (p->up + offset, 3, &p->yuv_color->U, w);
- oil_splat_u8 (p->vp + offset, 3, &p->yuv_color->V, w);
-}
-
-static void
-paint_hline_AYUV (paintinfo * p, int x, int y, int w)
-{
- int offset;
- guint8 alpha = 255;
-
- offset = (y * p->ystride) + (x * 4);
- oil_splat_u8 (p->yp + offset, 4, &p->yuv_color->Y, w);
- oil_splat_u8 (p->up + offset, 4, &p->yuv_color->U, w);
- oil_splat_u8 (p->vp + offset, 4, &p->yuv_color->V, w);
- oil_splat_u8 (p->ap + offset, 4, &alpha, w);
-}
-
-#define TO_16(x) (((x)<<8) | (x))
-#define TO_10(x) (((x)<<2) | ((x)>>6))
-
-static void
-paint_hline_v216 (paintinfo * p, int x, int y, int w)
-{
- int x1 = x / 2;
- int x2 = (x + w) / 2;
- uint16_t Y, U, V;
- int i;
- int offset;
-
- offset = y * p->ystride;
- Y = TO_16 (p->yuv_color->Y);
- U = TO_16 (p->yuv_color->U);
- V = TO_16 (p->yuv_color->V);
- for (i = x; i < x + w; i++) {
- GST_WRITE_UINT16_LE (p->yp + offset + i * 4, Y);
- }
- for (i = x1; i < x2; i++) {
- GST_WRITE_UINT16_LE (p->up + offset + i * 8, U);
- GST_WRITE_UINT16_LE (p->vp + offset + i * 8, V);
- }
-}
-
-static void
-paint_hline_v410 (paintinfo * p, int x, int y, int w)
-{
- uint32_t a;
- uint8_t *data;
- int i;
-
- a = (TO_10 (p->yuv_color->U) << 22) |
- (TO_10 (p->yuv_color->Y) << 12) | (TO_10 (p->yuv_color->V) << 2);
-
- data = p->yp + y * p->ystride + x * 4;
- for (i = 0; i < w; i++) {
- GST_WRITE_UINT32_LE (data, a);
- }
-}
-
-static void
-paint_hline_v210 (paintinfo * p, int x, int y, int w)
-{
- uint32_t a0, a1, a2, a3;
- uint8_t *data;
- int i;
-
- /* FIXME this is kinda gross. it only handles x values in
- multiples of 6 */
-
- a0 = TO_10 (p->yuv_color->U) | (TO_10 (p->yuv_color->Y) << 10)
- | (TO_10 (p->yuv_color->V) << 20);
- a1 = TO_10 (p->yuv_color->Y) | (TO_10 (p->yuv_color->U) << 10)
- | (TO_10 (p->yuv_color->Y) << 20);
- a2 = TO_10 (p->yuv_color->V) | (TO_10 (p->yuv_color->Y) << 10)
- | (TO_10 (p->yuv_color->U) << 20);
- a3 = TO_10 (p->yuv_color->Y) | (TO_10 (p->yuv_color->V) << 10)
- | (TO_10 (p->yuv_color->Y) << 20);
-
- data = p->yp + y * p->ystride;
- for (i = x / 6; i < (x + w) / 6; i++) {
- GST_WRITE_UINT32_LE (data + i * 16 + 0, a0);
- GST_WRITE_UINT32_LE (data + i * 16 + 4, a1);
- GST_WRITE_UINT32_LE (data + i * 16 + 8, a2);
- GST_WRITE_UINT32_LE (data + i * 16 + 12, a3);
- }
-}
-
-static void
-paint_hline_YUY2 (paintinfo * p, int x, int y, int w)
-{
- int x1 = x / 2;
- int w1 = (x + w) / 2 - x1;
- int offset = y * p->ystride;
-
- if (x + w == p->width && p->width % 2 != 0)
- w1++;
- oil_splat_u8 (p->yp + offset + x * 2, 2, &p->yuv_color->Y, w);
- oil_splat_u8 (p->up + offset + x1 * 4, 4, &p->yuv_color->U, w1);
- oil_splat_u8 (p->vp + offset + x1 * 4, 4, &p->yuv_color->V, w1);
-}
-
-static void
-paint_setup_IYU2 (paintinfo * p, unsigned char *dest)
-{
- /* untested */
- p->yp = dest + 1;
- p->up = dest + 0;
- p->vp = dest + 2;
- p->ystride = GST_ROUND_UP_4 (p->width * 3);
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_hline_IYU2 (paintinfo * p, int x, int y, int w)
-{
- int offset;
-
- offset = y * p->ystride;
- oil_splat_u8 (p->yp + offset + x * 3, 3, &p->yuv_color->Y, w);
- oil_splat_u8 (p->up + offset + x * 3, 3, &p->yuv_color->U, w);
- oil_splat_u8 (p->vp + offset + x * 3, 3, &p->yuv_color->V, w);
-}
-
-static void
-paint_setup_Y41B (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->up = p->yp + p->ystride * p->height;
- p->ustride = GST_ROUND_UP_16 (p->width) / 4;
- p->vp = p->up + p->ustride * p->height;
- p->vstride = GST_ROUND_UP_16 (p->width) / 4;
- p->endptr = p->vp + p->vstride * p->height;
-}
-
-static void
-paint_hline_Y41B (paintinfo * p, int x, int y, int w)
-{
- int x1 = x / 4;
- int w1 = (x + w) / 4 - x1;
- int offset = y * p->ystride;
- int offset1 = y * p->ustride;
-
- if (x + w == p->width && p->width % 4 != 0)
- w1++;
- oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
- oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, w1);
- oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, w1);
-}
-
-static void
-paint_setup_Y42B (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->up = p->yp + p->ystride * p->height;
- p->ustride = GST_ROUND_UP_8 (p->width) / 2;
- p->vp = p->up + p->ustride * p->height;
- p->vstride = GST_ROUND_UP_8 (p->width) / 2;
- p->endptr = p->vp + p->vstride * p->height;
-}
-
-static void
-paint_hline_Y42B (paintinfo * p, int x, int y, int w)
-{
- int x1 = x / 2;
- int w1 = (x + w) / 2 - x1;
- int offset = y * p->ystride;
- int offset1 = y * p->ustride;
-
- if (x + w == p->width && p->width % 2 != 0)
- w1++;
- oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
- oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, w1);
- oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, w1);
-}
-
-static void
-paint_setup_Y444 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->up = p->yp + p->ystride * p->height;
- p->vp = p->up + p->ystride * p->height;
- p->endptr = p->vp + p->ystride * p->height;
-}
-
-static void
-paint_hline_Y444 (paintinfo * p, int x, int y, int w)
-{
- int offset = y * p->ystride;
-
- oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
- oil_splat_u8_ns (p->up + offset + x, &p->yuv_color->U, w);
- oil_splat_u8_ns (p->vp + offset + x, &p->yuv_color->V, w);
-}
-
-static void
-paint_setup_Y800 (paintinfo * p, unsigned char *dest)
-{
- /* untested */
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_hline_Y800 (paintinfo * p, int x, int y, int w)
-{
- int offset = y * p->ystride;
-
- oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
-}
-
-#if 0
-static void
-paint_setup_IMC1 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->up = dest + p->width * p->height;
- p->vp = dest + p->width * p->height + p->width * p->height / 2;
-}
-
-static void
-paint_setup_IMC2 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->vp = dest + p->width * p->height;
- p->up = dest + p->width * p->height + p->width / 2;
-}
-
-static void
-paint_setup_IMC3 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->up = dest + p->width * p->height + p->width * p->height / 2;
- p->vp = dest + p->width * p->height;
-}
-
-static void
-paint_setup_IMC4 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->vp = dest + p->width * p->height + p->width / 2;
- p->up = dest + p->width * p->height;
-}
-
-static void
-paint_hline_IMC1 (paintinfo * p, int x, int y, int w)
-{
- int x1 = x / 2;
- int x2 = (x + w) / 2;
- int offset = y * p->width;
- int offset1 = (y / 2) * p->width;
-
- oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
- oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, x2 - x1);
- oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, x2 - x1);
-}
-#endif
-
-static void
-paint_setup_YVU9 (paintinfo * p, unsigned char *dest)
-{
- int h = GST_ROUND_UP_4 (p->height);
-
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->vp = p->yp + p->ystride * h;
- p->vstride = GST_ROUND_UP_4 (p->ystride / 4);
- p->up = p->vp + p->vstride * h / 4;
- p->ustride = GST_ROUND_UP_4 (p->ystride / 4);
- p->endptr = p->up + p->ustride * h / 4;
-}
-
-static void
-paint_setup_YUV9 (paintinfo * p, unsigned char *dest)
-{
- /* untested */
- int h = GST_ROUND_UP_4 (p->height);
-
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->up = p->yp + p->ystride * h;
- p->ustride = GST_ROUND_UP_4 (p->ystride / 4);
- p->vp = p->up + p->ustride * h / 4;
- p->vstride = GST_ROUND_UP_4 (p->ystride / 4);
- p->endptr = p->vp + p->vstride * h / 4;
-}
-
-static void
-paint_hline_YUV9 (paintinfo * p, int x, int y, int w)
-{
- int x1 = x / 4;
- int w1 = (x + w) / 4 - x1;
- int offset = y * p->ystride;
- int offset1 = (y / 4) * p->ustride;
-
- if (x + w == p->width && p->width % 4 != 0)
- w1++;
- oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
- oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, w1);
- oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, w1);
-}
-
-static void
-paint_setup_ARGB8888 (paintinfo * p, unsigned char *dest)
-{
- paint_setup_xRGB8888 (p, dest);
- p->ap = dest;
-}
-
-static void
-paint_setup_ABGR8888 (paintinfo * p, unsigned char *dest)
-{
- paint_setup_xBGR8888 (p, dest);
- p->ap = dest;
-}
-
-static void
-paint_setup_RGBA8888 (paintinfo * p, unsigned char *dest)
-{
- paint_setup_RGBx8888 (p, dest);
- p->ap = dest + 3;
-}
-
-static void
-paint_setup_BGRA8888 (paintinfo * p, unsigned char *dest)
-{
- paint_setup_BGRx8888 (p, dest);
- p->ap = dest + 3;
-}
-
-static void
-paint_setup_xRGB8888 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest + 1;
- p->up = dest + 2;
- p->vp = dest + 3;
- p->ystride = p->width * 4;
- p->endptr = p->dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_xBGR8888 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest + 3;
- p->up = dest + 2;
- p->vp = dest + 1;
- p->ystride = p->width * 4;
- p->endptr = p->dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_RGBx8888 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest + 0;
- p->up = dest + 1;
- p->vp = dest + 2;
- p->ystride = p->width * 4;
- p->endptr = p->dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_BGRx8888 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest + 2;
- p->up = dest + 1;
- p->vp = dest + 0;
- p->ystride = p->width * 4;
- p->endptr = p->dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_RGB888 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest + 0;
- p->up = dest + 1;
- p->vp = dest + 2;
- p->ystride = GST_ROUND_UP_4 (p->width * 3);
- p->endptr = p->dest + p->ystride * p->height;
-}
-
-static void
-paint_setup_BGR888 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest + 2;
- p->up = dest + 1;
- p->vp = dest + 0;
- p->ystride = GST_ROUND_UP_4 (p->width * 3);
- p->endptr = p->dest + p->ystride * p->height;
-}
-
-static void
-paint_hline_str4 (paintinfo * p, int x, int y, int w)
-{
- int offset = y * p->ystride;
- guint8 alpha = 255;
-
- oil_splat_u8 (p->yp + offset + x * 4, 4, &p->rgb_color->R, w);
- oil_splat_u8 (p->up + offset + x * 4, 4, &p->rgb_color->G, w);
- oil_splat_u8 (p->vp + offset + x * 4, 4, &p->rgb_color->B, w);
-
- if (p->ap != NULL) {
- oil_splat_u8 (p->ap + offset + (x * 4), 4, &alpha, w);
- }
-}
-
-static void
-paint_hline_str3 (paintinfo * p, int x, int y, int w)
-{
- int offset = y * p->ystride;
-
- oil_splat_u8 (p->yp + offset + x * 3, 3, &p->rgb_color->R, w);
- oil_splat_u8 (p->up + offset + x * 3, 3, &p->rgb_color->G, w);
- oil_splat_u8 (p->vp + offset + x * 3, 3, &p->rgb_color->B, w);
-}
-
-static void
-paint_setup_RGB565 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width * 2);
- p->endptr = p->dest + p->ystride * p->height;
-}
-
-static void
-paint_hline_RGB565 (paintinfo * p, int x, int y, int w)
-{
- int offset = y * p->ystride;
- uint8_t a, b;
-
- a = (p->rgb_color->R & 0xf8) | (p->rgb_color->G >> 5);
- b = ((p->rgb_color->G << 3) & 0xe0) | (p->rgb_color->B >> 3);
-
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
- oil_splat_u8 (p->yp + offset + x * 2 + 0, 2, &b, w);
- oil_splat_u8 (p->yp + offset + x * 2 + 1, 2, &a, w);
-#else
- oil_splat_u8 (p->yp + offset + x * 2 + 0, 2, &a, w);
- oil_splat_u8 (p->yp + offset + x * 2 + 1, 2, &b, w);
-#endif
-}
-
-static void
-paint_setup_xRGB1555 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width * 2);
- p->endptr = p->dest + p->ystride * p->height;
-}
-
-static void
-paint_hline_xRGB1555 (paintinfo * p, int x, int y, int w)
-{
- int offset = y * p->ystride;
- uint8_t a, b;
-
- a = ((p->rgb_color->R >> 1) & 0x7c) | (p->rgb_color->G >> 6);
- b = ((p->rgb_color->G << 2) & 0xe0) | (p->rgb_color->B >> 3);
-
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
- oil_splat_u8 (p->yp + offset + x * 2 + 0, 2, &b, w);
- oil_splat_u8 (p->yp + offset + x * 2 + 1, 2, &a, w);
-#else
- oil_splat_u8 (p->yp + offset + x * 2 + 0, 2, &a, w);
- oil_splat_u8 (p->yp + offset + x * 2 + 1, 2, &b, w);
-#endif
-}
-
-
-static void
-paint_setup_bayer (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->endptr = p->dest + p->ystride * p->height;
-}
-
-static void
-paint_hline_bayer (paintinfo * p, int x, int y, int w)
-{
- int offset = y * p->ystride;
- uint8_t *dest = p->yp + offset;
- int i;
-
- if (y & 1) {
- for (i = x; i < x + w; i++) {
- if (i & 1) {
- dest[i] = p->rgb_color->G;
- } else {
- dest[i] = p->rgb_color->B;
- }
- }
- } else {
- for (i = x; i < x + w; i++) {
- if (i & 1) {
- dest[i] = p->rgb_color->R;
- } else {
- dest[i] = p->rgb_color->G;
- }
- }
- }
-}
-
-static void
-paint_setup_GRAY8 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width);
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_hline_GRAY8 (paintinfo * p, int x, int y, int w)
-{
- int offset = y * p->ystride;
- guint8 color = p->gray_color->G >> 8;
-
- oil_splat_u8_ns (p->yp + offset + x, &color, w);
-}
-
-static void
-paint_setup_GRAY16 (paintinfo * p, unsigned char *dest)
-{
- p->yp = dest;
- p->ystride = GST_ROUND_UP_4 (p->width * 2);
- p->endptr = dest + p->ystride * p->height;
-}
-
-static void
-paint_hline_GRAY16 (paintinfo * p, int x, int y, int w)
-{
- int offset = y * p->ystride;
-
- oil_splat_u16_ns ((guint16 *) (p->yp + offset + 2 * x), &p->gray_color->G, w);
-}
generated by cgit (git 2.34.1) at 2025-05-09 19:41:03 +0000