The encoder clearly needs width * height * 4 bytes.

Signed-off-by: Mans Rullgard <[email protected]>
---
 libavcodec/v410enc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavcodec/v410enc.c b/libavcodec/v410enc.c
index 051bb43..88387ee 100644
--- a/libavcodec/v410enc.c
+++ b/libavcodec/v410enc.c
@@ -53,7 +53,7 @@ static int v410_encode_frame(AVCodecContext *avctx, uint8_t 
*buf,
     int i, j;
     int output_size = 0;
 
-    if (buf_size < avctx->width * avctx->height * 3) {
+    if (buf_size < avctx->width * avctx->height * 4) {
         av_log(avctx, AV_LOG_ERROR, "Out buffer is too small.\n");
         return AVERROR(ENOMEM);
     }
-- 
1.7.8

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