[FFmpeg-cvslog] avcodec/arbc: clear decoder state when seeking

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Mon Jan 28 13:16:32 2019 -0300| [286e58bb1f2d14bc2652430413987554e4e71668] | committer: James Almer

avcodec/arbc: clear decoder state when seeking

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=286e58bb1f2d14bc2652430413987554e4e71668
---

 libavcodec/arbc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libavcodec/arbc.c b/libavcodec/arbc.c
index 01a146f934..4558304f12 100644
--- a/libavcodec/arbc.c
+++ b/libavcodec/arbc.c
@@ -181,6 +181,13 @@ static av_cold int decode_init(AVCodecContext *avctx)
     return 0;
 }
 
+static void decode_flush(AVCodecContext *avctx)
+{
+    ARBCContext *s = avctx->priv_data;
+
+    av_frame_unref(s->prev_frame);
+}
+
 static av_cold int decode_close(AVCodecContext *avctx)
 {
     ARBCContext *s = avctx->priv_data;
@@ -198,6 +205,7 @@ AVCodec ff_arbc_decoder = {
     .priv_data_size = sizeof(ARBCContext),
     .init           = decode_init,
     .decode         = decode_frame,
+    .flush          = decode_flush,
     .close          = decode_close,
     .capabilities   = AV_CODEC_CAP_DR1,
     .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,