1 files changed, 4 insertions, 0 deletions
diff --git a/m_option.c b/m_option.c
index db01d4bd63..10fc1f7a97 100644
--- a/m_option.c
+++ b/m_option.c
@@ -986,6 +986,10 @@ static struct {
   {"rgb4", IMGFMT_RGB4},
   {"rg4b", IMGFMT_RG4B},
   {"rgb1", IMGFMT_RGB1},
+  {"rgba", IMGFMT_RGBA},
+  {"argb", IMGFMT_ARGB},
+  {"bgra", IMGFMT_BGRA},
+  {"abgr", IMGFMT_ABGR},
   { NULL, 0 }
 };