v210enc: switch to ff_alloc_packet2().

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/v210enc.c

@@ -57,8 +57,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     const uint16_t *v = (const uint16_t*)pic->data[2];
     PutByteContext p;
 
-    if ((ret = ff_alloc_packet(pkt, avctx->height * stride)) < 0) {
+    if ((ret = ff_alloc_packet2(avctx, pkt, avctx->height * stride)) < 0) {
-        av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n");
         return ret;
     }