avcodec/ffv1enc: update buffer check for 16bps

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago · 3728603f18
parent 904a2864bd
commit 3728603f18
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/ffv1enc.c
+++ b/libavcodec/ffv1enc.c
@ -275,7 +275,7 @@ static av_always_inline int encode_line(FFV1Context *s, int w,
    int run_mode  = 0;

    if (s->ac) {
-        if (c->bytestream_end - c->bytestream < w * 20) {
+        if (c->bytestream_end - c->bytestream < w * 35) {
            av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n");
            return AVERROR_INVALIDDATA;
        }