const char *src_const;
int err;
- file = fopen(filename, "r");
+ file = av_fopen_utf8(filename, "r");
if (!file) {
av_log(avctx, AV_LOG_ERROR, "Unable to open program "
"source file \"%s\".\n", filename);
return 0;
}
+
+void ff_opencl_print_const_matrix_3x3(AVBPrint *buf, const char *name_str,
+ double mat[3][3])
+{
+ int i, j;
+ av_bprintf(buf, "__constant float %s[9] = {\n", name_str);
+ for (i = 0; i < 3; i++) {
+ for (j = 0; j < 3; j++)
+ av_bprintf(buf, " %.5ff,", mat[i][j]);
+ av_bprintf(buf, "\n");
+ }
+ av_bprintf(buf, "};\n");
+}
+
+cl_ulong ff_opencl_get_event_time(cl_event event) {
+ cl_ulong time_start;
+ cl_ulong time_end;
+
+ clGetEventProfilingInfo(event, CL_PROFILING_COMMAND_START, sizeof(time_start), &time_start, NULL);
+ clGetEventProfilingInfo(event, CL_PROFILING_COMMAND_END, sizeof(time_end), &time_end, NULL);
+
+ return time_end - time_start;
+}