#define YUV_FILE_TEXT N_("device, fifo or filename")
#define YUV_FILE_LONGTEXT N_("device, fifo or filename to write yuv frames too.")
-#define CHROMA_TEXT N_("Chroma used.")
+#define CHROMA_TEXT N_("Chroma used")
#define CHROMA_LONGTEXT N_(\
"Force use of a specific chroma for output. Default is I420.")