Also allocate the AVFrame during init and use av_frame_replace()
to replace it later.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavcodec/msrleenc.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/libavcodec/msrleenc.c b/libavcodec/msrleenc.c
index d5931f42fe..11f7d2a319 100644
--- a/libavcodec/msrleenc.c
+++ b/libavcodec/msrleenc.c
@@ -37,7 +37,13 @@ typedef struct MSRLEContext {
static av_cold int msrle_encode_init(AVCodecContext *avctx)
{
+ MSRLEContext *s = avctx->priv_data;
+
avctx->bits_per_coded_sample = 8;
+ s->last_frame = av_frame_alloc();
+ if (!s->last_frame)
+ return AVERROR(ENOMEM);
+
return 0;
}
@@ -265,13 +271,7 @@ static int msrle_encode_frame(AVCodecContext *avctx,
AVPacket *pkt,
s->curframe = 0;
*got_packet = 1;
- if (!s->last_frame)
- s->last_frame = av_frame_alloc();
- else
- av_frame_unref(s->last_frame);
-
- av_frame_ref(s->last_frame, pict);
- return 0;
+ return av_frame_replace(s->last_frame, pict);
}
static int msrle_encode_close(AVCodecContext *avctx)
--
2.34.1
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