mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2025-02-20 13:06:23 +00:00
videotestsrc: Add support for 16 bit grayscale in native endianness
This commit is contained in:
Sebastian Dröge
parent
c7ca6abe53
commit
d48a5614f4
2 changed files with 136 additions and 13 deletions
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@ -299,6 +299,35 @@ static const struct vts_color_struct_yuv vts_colors_bt601_ycbcr_75[] = {
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{32, 128, 128},
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};
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static const struct vts_color_struct_gray vts_colors_gray_100[] = {
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{235 << 8},
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{210 << 8},
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{170 << 8},
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{145 << 8},
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{106 << 8},
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{81 << 8},
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{41 << 8},
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{16 << 8},
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{16 << 8},
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{16 << 8},
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{-0 << 8},
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{32 << 8},
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};
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static const struct vts_color_struct_gray vts_colors_gray_75[] = {
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{180 << 8},
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{162 << 8},
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{131 << 8},
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{112 << 8},
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{84 << 8},
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{65 << 8},
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{35 << 8},
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{16 << 8},
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{16 << 8},
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{16 << 8},
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{-0 << 8},
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{32 << 8},
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};
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static void paint_setup_I420 (paintinfo * p, unsigned char *dest);
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static void paint_setup_YV12 (paintinfo * p, unsigned char *dest);
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@ -366,6 +395,11 @@ static void paint_hline_xRGB1555 (paintinfo * p, int x, int y, int w);
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static void paint_hline_bayer (paintinfo * p, int x, int y, int w);
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static void paint_setup_GRAY8 (paintinfo * p, unsigned char *dest);
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static void paint_setup_GRAY16 (paintinfo * p, unsigned char *dest);
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static void paint_hline_GRAY8 (paintinfo * p, int x, int y, int w);
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static void paint_hline_GRAY16 (paintinfo * p, int x, int y, int w);
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struct fourcc_list_struct fourcc_list[] = {
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/* packed */
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{VTS_YUV, "YUY2", "YUY2", 16, paint_setup_YUY2, paint_hline_YUY2},
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@ -433,7 +467,8 @@ struct fourcc_list_struct fourcc_list[] = {
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{VTS_YUV, "Y800", "Y800", 8, paint_setup_Y800, paint_hline_Y800},
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/* Not exactly YUV but it's the same as above */
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{VTS_YUV, "GRAY8", "GRAY8", 8, paint_setup_Y800, paint_hline_Y800},
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{VTS_GRAY, "GRAY8", "GRAY8", 8, paint_setup_GRAY8, paint_hline_GRAY8},
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{VTS_GRAY, "GRAY16", "GRAY16", 16, paint_setup_GRAY16, paint_hline_GRAY16},
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{VTS_RGB, "RGB ", "xRGB8888", 32, paint_setup_xRGB8888, paint_hline_str4, 24,
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0x00ff0000, 0x0000ff00, 0x000000ff},
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@ -476,16 +511,19 @@ paintinfo_find_by_structure (const GstStructure * structure)
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g_return_val_if_fail (structure, NULL);
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if (strcmp (media_type, "video/x-raw-gray") == 0) {
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gint bpp, depth;
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gint bpp, depth, endianness = 0;
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ret = gst_structure_get_int (structure, "bpp", &bpp) &&
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gst_structure_get_int (structure, "depth", &depth);
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if (!ret || bpp != 8 || depth != 8)
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if (!ret || bpp != depth || (depth != 8 && depth != 16))
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return NULL;
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ret = gst_structure_get_int (structure, "endianness", &endianness);
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if ((!ret || endianness != G_BYTE_ORDER) && bpp == 16)
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return NULL;
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for (i = 0; i < n_fourccs; i++) {
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if (fourcc_list[i].type == VTS_YUV
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&& strcmp (fourcc_list[i].fourcc, "GRAY8") == 0) {
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if (fourcc_list[i].type == VTS_GRAY && fourcc_list[i].bitspp == bpp) {
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return fourcc_list + i;
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}
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}
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@ -625,14 +663,17 @@ paint_get_structure (struct fourcc_list_struct * format)
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format->alpha_mask, NULL);
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}
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break;
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case VTS_GRAY:
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structure = gst_structure_new ("video/x-raw-gray",
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"bpp", G_TYPE_INT, format->bitspp, "depth", G_TYPE_INT,
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format->bitspp, NULL);
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if (format->bitspp == 16)
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gst_structure_set (structure, "endianness", G_TYPE_INT, G_BYTE_ORDER,
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NULL);
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break;
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case VTS_YUV:
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if (strcmp (format->fourcc, "GRAY8") == 0) {
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structure = gst_structure_new ("video/x-raw-gray",
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"bpp", G_TYPE_INT, 8, "depth", G_TYPE_INT, 8, NULL);
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} else {
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structure = gst_structure_new ("video/x-raw-yuv",
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"format", GST_TYPE_FOURCC, fourcc, NULL);
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}
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structure = gst_structure_new ("video/x-raw-yuv",
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"format", GST_TYPE_FOURCC, fourcc, NULL);
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break;
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case VTS_BAYER:
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structure = gst_structure_new ("video/x-raw-bayer", NULL);
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@ -681,6 +722,7 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
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} else {
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p->yuv_colors = vts_colors_bt709_ycbcr_100;
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}
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p->gray_colors = vts_colors_gray_100;
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p->width = w;
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p->height = h;
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fourcc = v->fourcc;
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@ -700,6 +742,7 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
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p->yuv_color = p->yuv_colors + i;
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p->rgb_color = p->rgb_colors + i;
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p->gray_color = p->gray_colors + i;
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for (j = 0; j < y1; j++) {
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p->paint_hline (p, x1, j, (x2 - x1));
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}
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@ -718,6 +761,7 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
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}
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p->yuv_color = p->yuv_colors + k;
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p->rgb_color = p->rgb_colors + k;
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p->gray_color = p->gray_colors + k;
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for (j = y1; j < y2; j++) {
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p->paint_hline (p, x1, j, (x2 - x1));
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}
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@ -738,6 +782,7 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
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p->yuv_color = p->yuv_colors + k;
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p->rgb_color = p->rgb_colors + k;
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p->gray_color = p->gray_colors + k;
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for (j = y2; j < h; j++) {
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p->paint_hline (p, x1, j, (x2 - x1));
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}
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@ -758,6 +803,7 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
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p->yuv_color = p->yuv_colors + k;
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p->rgb_color = p->rgb_colors + k;
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p->gray_color = p->gray_colors + k;
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for (j = y2; j < h; j++) {
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p->paint_hline (p, x1, j, (x2 - x1));
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}
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@ -767,11 +813,14 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
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int x1 = w * 3 / 4;
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struct vts_color_struct_rgb rgb_color;
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struct vts_color_struct_yuv yuv_color;
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struct vts_color_struct_gray gray_color;
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rgb_color = p->rgb_colors[COLOR_BLACK];
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yuv_color = p->yuv_colors[COLOR_BLACK];
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gray_color = p->gray_colors[COLOR_BLACK];
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p->rgb_color = &rgb_color;
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p->yuv_color = &yuv_color;
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p->gray_color = &gray_color;
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for (i = x1; i < w; i++) {
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for (j = y2; j < h; j++) {
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@ -781,6 +830,7 @@ gst_video_test_src_smpte (GstVideoTestSrc * v, unsigned char *dest, int w,
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rgb_color.R = y;
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rgb_color.G = y;
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rgb_color.B = y;
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gray_color.G = (y << 8) | random_char ();
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p->paint_hline (p, i, j, 1);
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}
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}
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@ -804,6 +854,7 @@ gst_video_test_src_smpte75 (GstVideoTestSrc * v, unsigned char *dest, int w,
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} else {
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p->yuv_colors = vts_colors_bt709_ycbcr_75;
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}
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p->gray_colors = vts_colors_gray_75;
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p->width = w;
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p->height = h;
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fourcc = v->fourcc;
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@ -820,6 +871,7 @@ gst_video_test_src_smpte75 (GstVideoTestSrc * v, unsigned char *dest, int w,
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p->yuv_color = p->yuv_colors + i;
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p->rgb_color = p->rgb_colors + i;
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p->gray_color = p->gray_colors + i;
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for (j = 0; j < h; j++) {
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p->paint_hline (p, x1, j, (x2 - x1));
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}
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@ -836,6 +888,7 @@ gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
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struct fourcc_list_struct *fourcc;
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struct vts_color_struct_rgb rgb_color;
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struct vts_color_struct_yuv yuv_color;
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struct vts_color_struct_gray gray_color;
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p->rgb_colors = vts_colors_rgb;
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if (v->color_spec == GST_VIDEO_TEST_SRC_BT601) {
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@ -843,6 +896,7 @@ gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
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} else {
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p->yuv_colors = vts_colors_bt709_ycbcr_100;
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}
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p->gray_colors = vts_colors_gray_100;
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p->width = w;
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p->height = h;
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fourcc = v->fourcc;
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@ -854,8 +908,10 @@ gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
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rgb_color = p->rgb_colors[COLOR_BLACK];
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yuv_color = p->yuv_colors[COLOR_BLACK];
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gray_color = p->gray_colors[COLOR_BLACK];
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p->rgb_color = &rgb_color;
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p->yuv_color = &yuv_color;
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p->gray_color = &gray_color;
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for (i = 0; i < w; i++) {
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for (j = 0; j < h; j++) {
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@ -865,6 +921,7 @@ gst_video_test_src_snow (GstVideoTestSrc * v, unsigned char *dest, int w, int h)
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rgb_color.R = y;
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rgb_color.G = y;
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rgb_color.B = y;
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gray_color.G = (y << 8) | random_char ();
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p->paint_hline (p, i, j, 1);
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}
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}
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@ -885,6 +942,7 @@ gst_video_test_src_unicolor (GstVideoTestSrc * v, unsigned char *dest, int w,
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} else {
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p->yuv_colors = vts_colors_bt709_ycbcr_100;
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}
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p->gray_colors = vts_colors_gray_100;
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p->width = w;
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p->height = h;
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fourcc = v->fourcc;
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@ -896,6 +954,7 @@ gst_video_test_src_unicolor (GstVideoTestSrc * v, unsigned char *dest, int w,
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p->rgb_color = p->rgb_colors + color_index;
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p->yuv_color = p->yuv_colors + color_index;
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p->gray_color = p->gray_colors + color_index;
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for (i = 0; i < h; i++) {
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p->paint_hline (p, 0, i, w);
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@ -946,6 +1005,7 @@ gst_video_test_src_checkers1 (GstVideoTestSrc * v, guchar * dest, int w, int h)
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} else {
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p->yuv_colors = vts_colors_bt709_ycbcr_100;
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}
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p->gray_colors = vts_colors_gray_100;
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p->width = w;
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p->height = h;
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fourcc = v->fourcc;
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@ -958,10 +1018,12 @@ gst_video_test_src_checkers1 (GstVideoTestSrc * v, guchar * dest, int w, int h)
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for (y = 0; y < h; y++) {
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p->rgb_color = p->rgb_colors + COLOR_GREEN;
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p->yuv_color = p->yuv_colors + COLOR_GREEN;
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p->gray_color = p->gray_colors + COLOR_GREEN;
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p->paint_hline (p, 0, y, w);
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for (x = (y % 2); x < w; x += 2) {
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p->rgb_color = p->rgb_colors + COLOR_RED;
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p->yuv_color = p->yuv_colors + COLOR_RED;
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p->gray_color = p->gray_colors + COLOR_RED;
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p->paint_hline (p, x, y, 1);
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}
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}
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@ -981,6 +1043,7 @@ gst_video_test_src_checkers2 (GstVideoTestSrc * v, guchar * dest, int w, int h)
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} else {
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p->yuv_colors = vts_colors_bt709_ycbcr_100;
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}
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p->gray_colors = vts_colors_gray_100;
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p->width = w;
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p->height = h;
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fourcc = v->fourcc;
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@ -992,6 +1055,7 @@ gst_video_test_src_checkers2 (GstVideoTestSrc * v, guchar * dest, int w, int h)
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p->rgb_color = p->rgb_colors + COLOR_GREEN;
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p->yuv_color = p->yuv_colors + COLOR_GREEN;
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p->gray_color = p->gray_colors + COLOR_GREEN;
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for (y = 0; y < h; y++) {
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p->paint_hline (p, 0, y, w);
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}
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@ -1002,6 +1066,7 @@ gst_video_test_src_checkers2 (GstVideoTestSrc * v, guchar * dest, int w, int h)
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p->rgb_color = p->rgb_colors + COLOR_RED;
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p->yuv_color = p->yuv_colors + COLOR_RED;
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p->gray_color = p->gray_colors + COLOR_RED;
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p->paint_hline (p, x, y + 0, len);
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if (G_LIKELY ((y + 1) < h)) {
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p->paint_hline (p, x, y + 1, len);
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@ -1024,6 +1089,7 @@ gst_video_test_src_checkers4 (GstVideoTestSrc * v, guchar * dest, int w, int h)
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} else {
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p->yuv_colors = vts_colors_bt709_ycbcr_100;
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}
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p->gray_colors = vts_colors_gray_100;
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p->width = w;
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p->height = h;
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fourcc = v->fourcc;
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@ -1035,6 +1101,7 @@ gst_video_test_src_checkers4 (GstVideoTestSrc * v, guchar * dest, int w, int h)
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p->rgb_color = p->rgb_colors + COLOR_GREEN;
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p->yuv_color = p->yuv_colors + COLOR_GREEN;
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p->gray_color = p->gray_colors + COLOR_GREEN;
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for (y = 0; y < h; y++) {
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p->paint_hline (p, 0, y, w);
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}
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@ -1045,6 +1112,7 @@ gst_video_test_src_checkers4 (GstVideoTestSrc * v, guchar * dest, int w, int h)
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p->rgb_color = p->rgb_colors + COLOR_RED;
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p->yuv_color = p->yuv_colors + COLOR_RED;
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p->gray_color = p->gray_colors + COLOR_RED;
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p->paint_hline (p, x, y + 0, len);
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if (G_LIKELY ((y + 1) < h)) {
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p->paint_hline (p, x, y + 1, len);
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@ -1073,6 +1141,7 @@ gst_video_test_src_checkers8 (GstVideoTestSrc * v, guchar * dest, int w, int h)
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} else {
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p->yuv_colors = vts_colors_bt709_ycbcr_100;
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}
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p->gray_colors = vts_colors_gray_100;
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p->width = w;
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p->height = h;
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fourcc = v->fourcc;
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@ -1084,6 +1153,7 @@ gst_video_test_src_checkers8 (GstVideoTestSrc * v, guchar * dest, int w, int h)
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p->rgb_color = p->rgb_colors + COLOR_GREEN;
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p->yuv_color = p->yuv_colors + COLOR_GREEN;
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p->gray_color = p->gray_colors + COLOR_GREEN;
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for (y = 0; y < h; y++) {
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for (x = 0; x < w; x += 8) {
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int len = MIN (8, w - x);
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@ -1091,9 +1161,11 @@ gst_video_test_src_checkers8 (GstVideoTestSrc * v, guchar * dest, int w, int h)
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if ((x ^ y) & (1 << 4)) {
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p->rgb_color = p->rgb_colors + COLOR_GREEN;
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p->yuv_color = p->yuv_colors + COLOR_GREEN;
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p->gray_color = p->gray_colors + COLOR_GREEN;
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} else {
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p->rgb_color = p->rgb_colors + COLOR_RED;
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p->yuv_color = p->yuv_colors + COLOR_RED;
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p->gray_color = p->gray_colors + COLOR_RED;
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}
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p->paint_hline (p, x, y, len);
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}
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@ -1111,6 +1183,7 @@ gst_video_test_src_zoneplate (GstVideoTestSrc * v, unsigned char *dest,
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struct fourcc_list_struct *fourcc;
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struct vts_color_struct_rgb rgb_color;
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struct vts_color_struct_yuv yuv_color;
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struct vts_color_struct_gray gray_color;
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static uint8_t sine_array[256];
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static int sine_array_inited = FALSE;
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@ -1151,6 +1224,7 @@ gst_video_test_src_zoneplate (GstVideoTestSrc * v, unsigned char *dest,
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} else {
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p->yuv_colors = vts_colors_bt709_ycbcr_100;
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}
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p->gray_colors = vts_colors_gray_100;
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p->width = w;
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p->height = h;
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fourcc = v->fourcc;
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@ -1162,8 +1236,10 @@ gst_video_test_src_zoneplate (GstVideoTestSrc * v, unsigned char *dest,
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||||
rgb_color = p->rgb_colors[COLOR_BLACK];
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||||
yuv_color = p->yuv_colors[COLOR_BLACK];
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gray_color = p->gray_colors[COLOR_BLACK];
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p->rgb_color = &rgb_color;
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||||
p->yuv_color = &yuv_color;
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p->gray_color = &gray_color;
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||||
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/* Zoneplate equation:
|
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*
|
||||
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|
@ -1245,6 +1321,8 @@ gst_video_test_src_zoneplate (GstVideoTestSrc * v, unsigned char *dest,
|
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rgb_color.R = yuv_color.Y;
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rgb_color.G = yuv_color.Y;
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||||
rgb_color.B = yuv_color.Y;
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gray_color.G = yuv_color.Y << 8;
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p->paint_hline (p, i, j, 1);
|
||||
}
|
||||
}
|
||||
|
|
@ -1264,6 +1342,7 @@ gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
|
|||
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];
|
||||
|
|
@ -1287,6 +1366,7 @@ gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
|
|||
} 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;
|
||||
|
|
@ -1298,8 +1378,10 @@ gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
|
|||
|
||||
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);
|
||||
|
|
@ -1324,6 +1406,7 @@ gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
|
|||
seg = floor (dist * 16);
|
||||
if (seg == 0 || seg >= 8) {
|
||||
yuv_color.Y = 255;
|
||||
gray_color.G = 65535;
|
||||
} else {
|
||||
#ifdef SCALE_AMPLITUDE
|
||||
double a;
|
||||
|
|
@ -1334,8 +1417,10 @@ gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
|
|||
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;
|
||||
|
|
@ -1346,7 +1431,6 @@ gst_video_test_src_circular (GstVideoTestSrc * v, unsigned char *dest,
|
|||
}
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
paint_setup_I420 (paintinfo * p, unsigned char *dest)
|
||||
{
|
||||
|
|
@ -2010,3 +2094,36 @@ paint_hline_bayer (paintinfo * p, int x, int y, int w)
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
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);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -25,6 +25,7 @@
|
|||
enum {
|
||||
VTS_YUV,
|
||||
VTS_RGB,
|
||||
VTS_GRAY,
|
||||
VTS_BAYER
|
||||
};
|
||||
|
||||
|
|
@ -34,6 +35,9 @@ struct vts_color_struct_yuv {
|
|||
struct vts_color_struct_rgb {
|
||||
guint8 R, G, B;
|
||||
};
|
||||
struct vts_color_struct_gray {
|
||||
guint16 G;
|
||||
};
|
||||
|
||||
typedef struct paintinfo_struct paintinfo;
|
||||
struct paintinfo_struct
|
||||
|
|
@ -50,8 +54,10 @@ struct paintinfo_struct
|
|||
int height;
|
||||
const struct vts_color_struct_rgb *rgb_colors;
|
||||
const struct vts_color_struct_yuv *yuv_colors;
|
||||
const struct vts_color_struct_gray *gray_colors;
|
||||
const struct vts_color_struct_rgb *rgb_color;
|
||||
const struct vts_color_struct_yuv *yuv_color;
|
||||
const struct vts_color_struct_gray *gray_color;
|
||||
//const struct vts_color_struct *color;
|
||||
void (*paint_hline) (paintinfo * p, int x, int y, int w);
|
||||
};
|
||||
|
|
|
|||
Loading…
Reference in a new issue