/* GStreamer * Copyright (C) <1999> Erik Walthinsen * * 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 #include #include #include #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 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); #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); #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); 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}, /* 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_YUV, "GRAY8", "GRAY8", 8, paint_setup_Y800, paint_hline_Y800}, {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; ret = gst_structure_get_int (structure, "bpp", &bpp) && gst_structure_get_int (structure, "depth", &depth); if (!ret || bpp != 8 || depth != 8) return NULL; for (i = 0; i < n_fourccs; i++) { if (fourcc_list[i].type == VTS_YUV && strcmp (fourcc_list[i].fourcc, "GRAY8") == 0) { 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_YUV: if (strcmp (format->fourcc, "GRAY8") == 0) { structure = gst_structure_new ("video/x-raw-gray", "bpp", G_TYPE_INT, 8, "depth", G_TYPE_INT, 8, NULL); } else { 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 = π 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 = π 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->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; 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; 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; 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; 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; rgb_color = p->rgb_colors[COLOR_BLACK]; yuv_color = p->yuv_colors[COLOR_BLACK]; p->rgb_color = &rgb_color; p->yuv_color = &yuv_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; 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 = π 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->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; 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 = π struct fourcc_list_struct *fourcc; struct vts_color_struct_rgb rgb_color; struct vts_color_struct_yuv yuv_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->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]; p->rgb_color = &rgb_color; p->yuv_color = &yuv_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; 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 = π 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->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; 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 = π 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->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->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->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 = π 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->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; 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->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 = π 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->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; 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->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 = π 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->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; for (y = 0; y < h; y++) { for (x = 0; x < w; x += 8) { int len = MIN (8, w - x); if ((x ^ y) & (1 << 4)) { p->rgb_color = p->rgb_colors + COLOR_GREEN; p->yuv_color = p->yuv_colors + COLOR_GREEN; } else { p->rgb_color = p->rgb_colors + COLOR_RED; p->yuv_color = p->yuv_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 = π struct fourcc_list_struct *fourcc; struct vts_color_struct_rgb rgb_color; struct vts_color_struct_yuv yuv_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->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]; p->rgb_color = &rgb_color; p->yuv_color = &yuv_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; 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 = π struct fourcc_list_struct *fourcc; struct vts_color_struct_rgb rgb_color; struct vts_color_struct_yuv yuv_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->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]; p->rgb_color = &rgb_color; p->yuv_color = &yuv_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; } 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); #else yuv_color.Y = 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); } } } 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 * 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->ustride * p->height) / 2; } static void paint_hline_I420 (paintinfo * p, int x, int y, int w) { int x1 = x / 2; int x2 = (x + w) / 2; int offset = y * p->ystride; int offset1 = (y / 2) * p->ustride; 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); } static void paint_hline_NV12_NV21 (paintinfo * p, int x, int y, int w) { int x1 = GST_ROUND_UP_2 (x) / 2; int x2 = GST_ROUND_UP_2 (x + w) / 2; int offset = y * p->ystride; int offsetuv = GST_ROUND_UP_2 ((y / 2) * p->ustride + x); int uvlength = x2 - x1; 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_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); } static void paint_hline_YUY2 (paintinfo * p, int x, int y, int w) { int x1 = x / 2; int x2 = (x + w) / 2; int offset; offset = y * p->ystride; 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, x2 - x1); oil_splat_u8 (p->vp + offset + x1 * 4, 4, &p->yuv_color->V, x2 - x1); } 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_8 (p->width) / 4; p->vp = p->up + p->ustride * p->height; p->vstride = GST_ROUND_UP_8 (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 x2 = (x + w) / 4; int offset = y * p->ystride; int offset1 = y * p->ustride; 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); } 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 x2 = (x + w) / 2; int offset = y * p->ystride; int offset1 = y * p->ustride; 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); } 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 * GST_ROUND_UP_4 (p->height); p->vstride = GST_ROUND_UP_4 (p->ystride / 4); p->up = p->vp + p->vstride * GST_ROUND_UP_4 (h / 4); p->ustride = GST_ROUND_UP_4 (p->ystride / 4); p->endptr = p->up + p->ustride * GST_ROUND_UP_4 (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 * GST_ROUND_UP_4 (h / 4); p->vstride = GST_ROUND_UP_4 (p->ystride / 4); p->endptr = p->vp + p->vstride * GST_ROUND_UP_4 (h / 4); } static void paint_hline_YUV9 (paintinfo * p, int x, int y, int w) { int x1 = x / 4; int x2 = (x + w) / 4; int offset = y * p->ystride; int offset1 = (y / 4) * p->ustride; 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); } 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; } } } }