FFHWAccel: add buffer_ref argument to start_frame

This commit adds a reference to the buffer as an argument to
start_frame, and adapts all existing code.

This allows for asynchronous hardware accelerators to skip
copying packet data by referencing it.

1 files changed, 1 insertions, 1 deletions

diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index f221af7ad9..6196c15865 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -742,7 +742,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe,
 
     /* Start */
     if (hwaccel) {
-        ret = hwaccel->start_frame(avctx, avpkt->data, avpkt->size);
+        ret = hwaccel->start_frame(avctx, avpkt->buf, avpkt->data, avpkt->size);
         if (ret < 0)
             return ret;
     }