1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/ptx.c b/libavcodec/ptx.c
index ac3e7116f3..f8bbca718a 100644
--- a/libavcodec/ptx.c
+++ b/libavcodec/ptx.c
@@ -114,7 +114,7 @@ AVCodec ptx_decoder = {
     NULL,
     ptx_end,
     ptx_decode_frame,
-    0,
+    CODEC_CAP_DR1,
     NULL,
     .long_name = NULL_IF_CONFIG_SMALL("V.Flash PTX image"),
 };