lavc: fix decode_frame() third parameter semantics for video decoders

It's got_frame, not data size

1 files changed, 2 insertions, 2 deletions

diff --git a/libavcodec/xwddec.c b/libavcodec/xwddec.c
index 07d1e2ce57..274e4fa103 100644
--- a/libavcodec/xwddec.c
+++ b/libavcodec/xwddec.c
@@ -36,7 +36,7 @@ static av_cold int xwd_decode_init(AVCodecContext *avctx)
 }
 
 static int xwd_decode_frame(AVCodecContext *avctx, void *data,
-                            int *data_size, AVPacket *avpkt)
+                            int *got_frame, AVPacket *avpkt)
 {
     AVFrame *p = avctx->coded_frame;
     const uint8_t *buf = avpkt->data;
@@ -242,7 +242,7 @@ static int xwd_decode_frame(AVCodecContext *avctx, void *data,
         ptr += p->linesize[0];
     }
 
-    *data_size = sizeof(AVFrame);
+    *got_frame       = 1;
     *(AVFrame *)data = *p;
 
     return buf_size;