add punch option to tdm-monitor

[platform/core/uifw/libtdm.git] / include / tdm_helper.h

diff --git a/include/tdm_helper.h b/include/tdm_helper.h
index 3e4459c..3de7da3 100644 (file)
--- a/include/tdm_helper.h
+++ b/include/tdm_helper.h
@@ -76,6 +76,23 @@ void
 tdm_helper_dump_buffer(tbm_surface_h buffer, const char *file);
 
 /**
+ * @brief fill a buffer with 0 for given pos.
+ * @details
+ * This function supports only if a buffer has below formats.
+ * - TBM_FORMAT_ARGB8888
+ * - TBM_FORMAT_XRGB8888
+ * - TBM_FORMAT_YVU420
+ * - TBM_FORMAT_YUV420
+ * - TBM_FORMAT_NV12
+ * - TBM_FORMAT_NV21
+ * - TBM_FORMAT_YUYV
+ * - TBM_FORMAT_UYVY
+ * @param[in] buffer A TDM buffer
+ */
+void
+tdm_helper_clear_buffer_pos(tbm_surface_h buffer, tdm_pos *pos);
+
+/**
  * @brief fill a buffer with 0.
  * @details
  * This function supports only if a buffer has below formats.