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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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98 lines
3.1 KiB
C
98 lines
3.1 KiB
C
#include <gst/gst.h>
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GstStaticCaps rawcaps1 = GST_STATIC_CAPS ("video/x-raw-yuv, "
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"fourcc:fourcc=\"YUYV\", "
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"height:int=640, "
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"width:int=480, "
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"framerate:float=30.0; "
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"video/x-raw-yuv, "
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"fourcc:fourcc=\"I420\", "
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"height:int=640, " "width:int=480, " "framerate:float=30.0");
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GstStaticCaps rawcaps2 = GST_STATIC_CAPS ("video/x-raw-yuv");
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GstStaticCaps rawcaps3 =
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GST_STATIC_CAPS ("video/x-raw-yuv, height=(int) [ 0, MAX ]");
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GstStaticCaps rawcaps4 =
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GST_STATIC_CAPS
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("video/x-raw-yuv, format=(fourcc)YUY2; video/x-raw-yuv, format=(fourcc)UYVY");
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GstStaticCaps rawcaps5 =
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GST_STATIC_CAPS
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("video/x-raw-yuv, format=(fourcc)YUY2, framerate=(double)[0,1.79769e+308], width=(int)[0,2147483647], height=(int)[0,2147483647]; video/x-raw-yuv, format=(fourcc)UYVY, framerate=(double)[0,1.79769e+308], width=(int)[0,2147483647], height=(int)[0,2147483647]");
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GstStaticCaps rawcaps6 =
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GST_STATIC_CAPS
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("video/x-raw-yuv, format=(fourcc)YUY2, width=(int)320, height=(int)240");
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GstStaticCaps rawcaps7 =
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GST_STATIC_CAPS
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("video/x-raw-yuv, format=(fourcc)YUY2, width=(int)[0,2147483647], height=(int)[0,2147483647], framerate=(double)[0,1.79769e+308]");
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GstStaticCaps rawcaps8 =
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GST_STATIC_CAPS
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("video/x-raw-yuv, format=(fourcc)YUY2, width=(int)320, height=(int)240");
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int
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main (int argc, char *argv[])
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{
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GstCaps *caps1;
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GstCaps *caps2;
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GstCaps *caps3;
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GstCaps *caps4;
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GstCaps *caps;
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gst_init (&argc, &argv);
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caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps1));
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caps2 =
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gst_caps_new_full (gst_structure_copy (gst_caps_get_structure
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(gst_static_caps_get (&rawcaps1), 0)), NULL);
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#if 0
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gst_caps_set (caps1, "height", GST_PROPS_INT (640));
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gst_caps_set (caps1, "width", GST_PROPS_INT (480));
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gst_caps_set (caps1, "framerate", GST_PROPS_FLOAT (30.0));
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#endif
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caps = gst_caps_intersect (caps1, caps2);
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g_print ("caps %s\n", gst_caps_to_string (caps));
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if (gst_caps_is_empty (caps))
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return 1;
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gst_caps_free (caps1);
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gst_caps_free (caps2);
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caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps2));
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caps2 = gst_caps_copy (gst_static_caps_get (&rawcaps3));
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caps = gst_caps_intersect (caps1, caps2);
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g_print ("caps %s\n", gst_caps_to_string (caps));
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if (gst_caps_is_empty (caps))
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return 1;
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gst_caps_free (caps1);
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gst_caps_free (caps2);
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caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps4));
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caps2 = gst_caps_copy (gst_static_caps_get (&rawcaps5));
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caps3 = gst_caps_copy (gst_static_caps_get (&rawcaps6));
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caps4 = gst_caps_intersect (caps1, caps2);
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caps = gst_caps_intersect (caps3, caps4);
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g_print ("caps4 %s\n", gst_caps_to_string (caps4));
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g_print ("caps %s\n", gst_caps_to_string (caps));
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gst_caps_free (caps1);
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gst_caps_free (caps2);
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gst_caps_free (caps3);
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gst_caps_free (caps4);
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caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps7));
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caps2 = gst_caps_copy (gst_static_caps_get (&rawcaps8));
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caps = gst_caps_intersect (caps1, caps2);
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g_print ("caps %s\n", gst_caps_to_string (caps));
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if (gst_caps_is_empty (caps))
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return 1;
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gst_caps_free (caps1);
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gst_caps_free (caps2);
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return 0;
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}
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