avcodec/codec_internal: Make FFCodec.decode use AVFrame*

This increases type-safety by avoiding conversions from/through void*.
It also avoids the boilerplate "AVFrame *frame = data;" line
for non-subtitle decoders.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/libavcodec/v210x.c b/libavcodec/v210x.c
index 7273694ed8..34eb54e447 100644
--- a/libavcodec/v210x.c
+++ b/libavcodec/v210x.c
@@ -36,11 +36,10 @@ static av_cold int decode_init(AVCodecContext *avctx)
     return 0;
 }
 
-static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
-                        AVPacket *avpkt)
+static int decode_frame(AVCodecContext *avctx, AVFrame *pic,
+                        int *got_frame, AVPacket *avpkt)
 {
     const uint32_t *src = (const uint32_t *)avpkt->data;
-    AVFrame *pic        = data;
     int width           = avctx->width;
     int y               = 0;
     uint16_t *ydst, *udst, *vdst, *yend;