sgienc: fix packet size.

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

diff --git a/libavcodec/sgienc.c b/libavcodec/sgienc.c
index f72a32086216e1d7052b96efa7cc6dbad967d27d..42202a46b2319c72f59e63af58da8fb303f4f27b 100644 (file)
--- a/libavcodec/sgienc.c
+++ b/libavcodec/sgienc.c
@@ -113,7 +113,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     else // assume ff_rl_encode() produces at most 2x size of input
         length += tablesize * 2 + depth * height * (2 * width + 1);
 
-    if ((ret = ff_alloc_packet(pkt, length)) < 0) {
+    if ((ret = ff_alloc_packet(pkt, bytes_per_channel * length)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "Error getting output packet of size %d.\n", length);
         return ret;
     }