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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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100 lines
3 KiB
C
100 lines
3 KiB
C
#include <gst/gst.h>
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GstStaticCaps2 rawcaps1 = GST_STATIC_CAPS(
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"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, "
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"width:int=480, "
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"framerate:float=30.0"
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);
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GstStaticCaps2 rawcaps2 = GST_STATIC_CAPS(
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"video/x-raw-yuv"
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);
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GstStaticCaps2 rawcaps3 = GST_STATIC_CAPS(
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"video/x-raw-yuv, height=(int) [ 0, MAX ]"
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);
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GstStaticCaps2 rawcaps4 = 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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);
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GstStaticCaps2 rawcaps5 = 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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);
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GstStaticCaps2 rawcaps6 = GST_STATIC_CAPS(
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"video/x-raw-yuv, format=(fourcc)YUY2, width=(int)320, height=(int)240"
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);
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GstStaticCaps2 rawcaps7 = 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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);
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GstStaticCaps2 rawcaps8 = GST_STATIC_CAPS(
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"video/x-raw-yuv, format=(fourcc)YUY2, width=(int)320, height=(int)240"
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);
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int
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main (int argc, char *argv[])
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{
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GstCaps2 *caps1;
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GstCaps2 *caps2;
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GstCaps2 *caps3;
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GstCaps2 *caps4;
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GstCaps2 *caps;
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gst_init (&argc, &argv);
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caps1 = gst_caps2_copy( gst_static_caps2_get (&rawcaps1));
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caps2 = gst_caps2_copy_1 (gst_static_caps2_get (&rawcaps1));
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#if 0
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gst_caps2_set(caps1, "height", GST_PROPS_INT(640));
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gst_caps2_set(caps1, "width", GST_PROPS_INT(480));
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gst_caps2_set(caps1, "framerate", GST_PROPS_FLOAT(30.0));
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#endif
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caps = gst_caps2_intersect(caps1, caps2);
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g_print("caps %s\n", gst_caps2_to_string(caps));
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if (gst_caps2_is_empty (caps)) return 1;
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gst_caps2_free(caps1);
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gst_caps2_free(caps2);
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caps1 = gst_caps2_copy( gst_static_caps2_get (&rawcaps2));
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caps2 = gst_caps2_copy( gst_static_caps2_get (&rawcaps3));
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caps = gst_caps2_intersect(caps1, caps2);
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g_print("caps %s\n", gst_caps2_to_string(caps));
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if (gst_caps2_is_empty (caps)) return 1;
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gst_caps2_free(caps1);
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gst_caps2_free(caps2);
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caps1 = gst_caps2_copy( gst_static_caps2_get (&rawcaps4));
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caps2 = gst_caps2_copy( gst_static_caps2_get (&rawcaps5));
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caps3 = gst_caps2_copy( gst_static_caps2_get (&rawcaps6));
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caps4 = gst_caps2_intersect(caps1, caps2);
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caps = gst_caps2_intersect(caps3, caps4);
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g_print("caps4 %s\n", gst_caps2_to_string(caps4));
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g_print("caps %s\n", gst_caps2_to_string(caps));
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gst_caps2_free(caps1);
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gst_caps2_free(caps2);
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gst_caps2_free(caps3);
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gst_caps2_free(caps4);
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caps1 = gst_caps2_copy( gst_static_caps2_get (&rawcaps7));
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caps2 = gst_caps2_copy( gst_static_caps2_get (&rawcaps8));
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caps = gst_caps2_intersect(caps1, caps2);
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g_print("caps %s\n", gst_caps2_to_string(caps));
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if (gst_caps2_is_empty (caps)) return 1;
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gst_caps2_free(caps1);
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gst_caps2_free(caps2);
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return 0;
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}
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