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-rw-r--r--src/libXvMC/tests/testlib.c119
1 files changed, 119 insertions, 0 deletions
diff --git a/src/libXvMC/tests/testlib.c b/src/libXvMC/tests/testlib.c
new file mode 100644
index 0000000000..59a03ca813
--- /dev/null
+++ b/src/libXvMC/tests/testlib.c
@@ -0,0 +1,119 @@
+#include "testlib.h"
+#include <stdio.h>
+
+/*
+void test(int pred, const char *pred_string, const char *doc_string, const char *file, unsigned int line)
+{
+ fputs(doc_string, stderr);
+ if (!pred)
+ fprintf(stderr, " FAIL!\n\t\"%s\" at %s:%u\n", pred_string, file, line);
+ else
+ fputs(" PASS!\n", stderr);
+}
+*/
+
+int GetPort
+(
+ Display *display,
+ unsigned int width,
+ unsigned int height,
+ unsigned int chroma_format,
+ const unsigned int *mc_types,
+ unsigned int num_mc_types,
+ XvPortID *port_id,
+ int *surface_type_id,
+ unsigned int *is_overlay,
+ unsigned int *intra_unsigned
+)
+{
+ unsigned int found_port = 0;
+ XvAdaptorInfo *adaptor_info;
+ unsigned int num_adaptors;
+ int num_types;
+ int ev_base, err_base;
+ unsigned int i, j, k, l;
+
+ if (!XvMCQueryExtension(display, &ev_base, &err_base))
+ return 0;
+ if (XvQueryAdaptors(display, XDefaultRootWindow(display), &num_adaptors, &adaptor_info) != Success)
+ return 0;
+
+ for (i = 0; i < num_adaptors && !found_port; ++i)
+ {
+ if (adaptor_info[i].type & XvImageMask)
+ {
+ XvMCSurfaceInfo *surface_info = XvMCListSurfaceTypes(display, adaptor_info[i].base_id, &num_types);
+
+ if (surface_info)
+ {
+ for (j = 0; j < num_types && !found_port; ++j)
+ {
+ if
+ (
+ surface_info[j].chroma_format == chroma_format &&
+ surface_info[j].max_width >= width &&
+ surface_info[j].max_height >= height
+ )
+ {
+ for (k = 0; k < num_mc_types && !found_port; ++k)
+ {
+ if (surface_info[j].mc_type == mc_types[k])
+ {
+ for (l = 0; l < adaptor_info[i].num_ports && !found_port; ++l)
+ {
+ if (XvGrabPort(display, adaptor_info[i].base_id + l, CurrentTime) == Success)
+ {
+ *port_id = adaptor_info[i].base_id + l;
+ *surface_type_id = surface_info[j].surface_type_id;
+ *is_overlay = surface_info[j].flags & XVMC_OVERLAID_SURFACE;
+ *intra_unsigned = surface_info[j].flags & XVMC_INTRA_UNSIGNED;
+ found_port = 1;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ XFree(surface_info);
+ }
+ }
+ }
+
+ XvFreeAdaptorInfo(adaptor_info);
+
+ return found_port;
+}
+
+unsigned int align(unsigned int value, unsigned int alignment)
+{
+ return (value + alignment - 1) & ~(alignment - 1);
+}
+
+/* From the glibc manual */
+int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y)
+{
+ /* Perform the carry for the later subtraction by updating y. */
+ if (x->tv_usec < y->tv_usec)
+ {
+ int nsec = (y->tv_usec - x->tv_usec) / 1000000 + 1;
+ y->tv_usec -= 1000000 * nsec;
+ y->tv_sec += nsec;
+ }
+ if (x->tv_usec - y->tv_usec > 1000000)
+ {
+ int nsec = (x->tv_usec - y->tv_usec) / 1000000;
+ y->tv_usec += 1000000 * nsec;
+ y->tv_sec -= nsec;
+ }
+
+ /*
+ * Compute the time remaining to wait.
+ * tv_usec is certainly positive.
+ */
+ result->tv_sec = x->tv_sec - y->tv_sec;
+ result->tv_usec = x->tv_usec - y->tv_usec;
+
+ /* Return 1 if result is negative. */
+ return x->tv_sec < y->tv_sec;
+}