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/4xm.c b/libavcodec/4xm.c
index e3f49b37c4..f78a0a21b2 100644
--- a/libavcodec/4xm.c
+++ b/libavcodec/4xm.c
@@ -753,7 +753,7 @@ static int decode_i_frame(FourXContext *f, const uint8_t *buf, int length)
 }
 
 static int decode_frame(AVCodecContext *avctx, void *data,
-                        int *data_size, AVPacket *avpkt)
+                        int *got_frame, AVPacket *avpkt)
 {
     const uint8_t *buf    = avpkt->data;
     int buf_size          = avpkt->size;
@@ -870,7 +870,7 @@ static int decode_frame(AVCodecContext *avctx, void *data,
     p->key_frame = p->pict_type == AV_PICTURE_TYPE_I;
 
     *picture   = *p;
-    *data_size = sizeof(AVPicture);
+    *got_frame = 1;
 
     emms_c();