/* 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 vts_colors[] = { /* 100% white */ {255, 128, 128, 255, 255, 255, 255}, /* yellow */ {226, 0, 155, 255, 255, 0, 255}, /* cyan */ {179, 170, 0, 0, 255, 255, 255}, /* green */ {150, 46, 21, 0, 255, 0, 255}, /* magenta */ {105, 212, 235, 255, 0, 255, 255}, /* red */ {76, 85, 255, 255, 0, 0, 255}, /* blue */ {29, 255, 107, 0, 0, 255, 255}, /* black */ {16, 128, 128, 0, 0, 0, 255}, /* -I */ {16, 198, 21, 0, 0, 128, 255}, /* +Q */ {16, 235, 198, 0, 128, 255, 255}, /* superblack */ {0, 128, 128, 0, 0, 0, 255}, /* 5% grey */ {32, 128, 128, 32, 32, 32, 255}, }; #if 0 /* wht yel cya grn mag red blu blk -I Q, superblack, dark grey */ static int y_colors[] = { 255, 226, 179, 150, 105, 76, 29, 16, 16, 16, 0, 32 }; static int u_colors[] = { 128, 0, 170, 46, 212, 85, 255, 128, 198, 235, 128, 128 }; static int v_colors[] = { 128, 155, 0, 21, 235, 255, 107, 128, 21, 198, 128, 128 }; /* wht yel cya grn mag red blu blk -I Q superblack, dark grey */ static int r_colors[] = { 255, 255, 0, 0, 255, 255, 0, 0, 0, 0, 0, 32 }; static int g_colors[] = { 255, 255, 255, 255, 0, 0, 0, 0, 0, 128, 0, 32 }; static int b_colors[] = { 255, 0, 255, 0, 255, 0, 255, 0, 128, 255, 0, 32 }; #endif 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_Y800 (paintinfo * p, unsigned char *dest); static void paint_setup_AYUV (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_Y800 (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, "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}, /* Y800 grayscale */ {VTS_YUV, "Y800", "Y800", 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-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: 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->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->color = vts_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->color = vts_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->color = vts_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->color = vts_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 color; color = vts_colors[COLOR_BLACK]; p->color = &color; for (i = x1; i < w; i++) { for (j = y2; j < h; j++) { /* FIXME not strictly correct */ color.Y = random_char (); color.R = color.Y; color.G = color.Y; color.B = color.Y; p->paint_hline (p, i, j, 1); } } } } 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 color; 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 = vts_colors[COLOR_BLACK]; p->color = &color; for (i = 0; i < w; i++) { for (j = 0; j < h; j++) { /* FIXME not strictly correct */ color.Y = random_char (); color.R = color.Y; color.G = color.Y; color.B = color.Y; p->paint_hline (p, i, j, 1); } } } static void gst_video_test_src_unicolor (GstVideoTestSrc * v, unsigned char *dest, int w, int h, const struct vts_color_struct *color) { int i; paintinfo pi = { NULL, }; paintinfo *p = π struct fourcc_list_struct *fourcc; 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->color = color; 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, vts_colors + 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, vts_colors + 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, vts_colors + 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, vts_colors + 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, vts_colors + 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->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->color = vts_colors + COLOR_GREEN; p->paint_hline (p, 0, y, w); for (x = (y % 2); x < w; x += 2) { p->color = vts_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->width = w; p->height = h; fourcc = v->fourcc; if (fourcc == NULL) return; fourcc->paint_setup (p, dest); p->paint_hline = fourcc->paint_hline; p->color = vts_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->color = vts_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->width = w; p->height = h; fourcc = v->fourcc; if (fourcc == NULL) return; fourcc->paint_setup (p, dest); p->paint_hline = fourcc->paint_hline; p->color = vts_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->color = vts_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->width = w; p->height = h; fourcc = v->fourcc; if (fourcc == NULL) return; fourcc->paint_setup (p, dest); p->paint_hline = fourcc->paint_hline; p->color = vts_colors + COLOR_GREEN; for (y = 0; y < h; y++) { p->paint_hline (p, 0, y, w); } for (y = 0; y < h; y += 8) { for (x = ((GST_ROUND_UP_8 (y) % 16) == 0) ? 0 : 8; x < w; x += 16) { guint len = (x < (w - 7)) ? 8 : (w - x); p->color = vts_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); if (G_LIKELY ((y + 4) < h)) { p->paint_hline (p, x, y + 4, len); if (G_LIKELY ((y + 5) < h)) { p->paint_hline (p, x, y + 5, len); if (G_LIKELY ((y + 6) < h)) { p->paint_hline (p, x, y + 6, len); if (G_LIKELY ((y + 7) < h)) { p->paint_hline (p, x, y + 7, len); } } } } } } } } } } #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 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->width = w; p->height = h; fourcc = v->fourcc; if (fourcc == NULL) return; fourcc->paint_setup (p, dest); p->paint_hline = fourcc->paint_hline; color = vts_colors[COLOR_BLACK]; p->color = &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) { 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; color.Y = 128 + a * (sine_array[d & 0xff] - 128); #else color.Y = sine_array[d & 0xff]; #endif } color.R = color.Y; color.G = color.Y; color.B = 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->color->Y, w); oil_splat_u8_ns (p->up + offset1 + x1, &p->color->U, x2 - x1); oil_splat_u8_ns (p->vp + offset1 + x1, &p->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->color->Y, w); if (uvlength) { oil_splat_u8 (p->up + offsetuv, 2, &p->color->U, uvlength); oil_splat_u8 (p->vp + offsetuv, 2, &p->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_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_AYUV (paintinfo * p, int x, int y, int w) { int offset; offset = (y * p->ystride) + (x * 4); oil_splat_u8 (p->yp + offset, 4, &p->color->Y, w); oil_splat_u8 (p->up + offset, 4, &p->color->U, w); oil_splat_u8 (p->vp + offset, 4, &p->color->V, w); oil_splat_u8 (p->ap + offset, 4, &p->color->A, 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->color->Y, w); oil_splat_u8 (p->up + offset + x1 * 4, 4, &p->color->U, x2 - x1); oil_splat_u8 (p->vp + offset + x1 * 4, 4, &p->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->color->Y, w); oil_splat_u8 (p->up + offset + x * 3, 3, &p->color->U, w); oil_splat_u8 (p->vp + offset + x * 3, 3, &p->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->color->Y, w); oil_splat_u8_ns (p->up + offset1 + x1, &p->color->U, x2 - x1); oil_splat_u8_ns (p->vp + offset1 + x1, &p->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->color->Y, w); oil_splat_u8_ns (p->up + offset1 + x1, &p->color->U, x2 - x1); oil_splat_u8_ns (p->vp + offset1 + x1, &p->color->V, x2 - x1); } 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->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->color->Y, w); oil_splat_u8_ns (p->up + offset1 + x1, &p->color->U, x2 - x1); oil_splat_u8_ns (p->vp + offset1 + x1, &p->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->color->Y, w); oil_splat_u8_ns (p->up + offset1 + x1, &p->color->U, x2 - x1); oil_splat_u8_ns (p->vp + offset1 + x1, &p->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; oil_splat_u8 (p->yp + offset + x * 4, 4, &p->color->R, w); oil_splat_u8 (p->up + offset + x * 4, 4, &p->color->G, w); oil_splat_u8 (p->vp + offset + x * 4, 4, &p->color->B, w); if (p->ap != NULL) { oil_splat_u8 (p->ap + offset + (x * 4), 4, &p->color->A, 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->color->R, w); oil_splat_u8 (p->up + offset + x * 3, 3, &p->color->G, w); oil_splat_u8 (p->vp + offset + x * 3, 3, &p->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->color->R & 0xf8) | (p->color->G >> 5); b = ((p->color->G << 3) & 0xe0) | (p->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->color->R >> 1) & 0x7c) | (p->color->G >> 6); b = ((p->color->G << 2) & 0xe0) | (p->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->color->G; } else { dest[i] = p->color->B; } } } else { for (i = x; i < x + w; i++) { if (i & 1) { dest[i] = p->color->R; } else { dest[i] = p->color->G; } } } }