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/h263dec.h b/libavcodec/h263dec.h
index 8d5f9a7add..9f1db72903 100644
--- a/libavcodec/h263dec.h
+++ b/libavcodec/h263dec.h
@@ -42,9 +42,8 @@ extern const enum AVPixelFormat ff_h263_hwaccel_pixfmt_list_420[];
 
 int ff_h263_decode_motion(MpegEncContext * s, int pred, int f_code);
 int ff_h263_decode_init(AVCodecContext *avctx);
-int ff_h263_decode_frame(AVCodecContext *avctx,
-                             void *data, int *got_frame,
-                             AVPacket *avpkt);
+int ff_h263_decode_frame(AVCodecContext *avctx, AVFrame *frame,
+                         int *got_frame, AVPacket *avpkt);
 int ff_h263_decode_end(AVCodecContext *avctx);
 void ff_h263_decode_init_vlc(void);
 int ff_h263_decode_picture_header(MpegEncContext *s);