Let wave_size=1 on CPU.

2013-04-16 14:41:30 +08:00
parent 2ae3ab11e3
commit 6f63a5d8d5
1 changed files with 7 additions and 0 deletions
--- a/modules/ocl/src/initialization.cpp
+++ b/modules/ocl/src/initialization.cpp
@@ -366,6 +366,13 @@ namespace cv
            {
            case WAVEFRONT_SIZE:
                {
+                    bool is_cpu = false;
+                    queryDeviceInfo(IS_CPU_DEVICE, &is_cpu);
+                    if(is_cpu)
+                    {
+                        *(int*)info = 1;
+                        return;
+                    }
 #ifdef CL_DEVICE_WAVEFRONT_WIDTH_AMD
                    try
                    {