avcodec/atrac3: increase max block align size

Fixes decoding of lossy part of advanced lossless atrac3. Regression since f09151fff9
4 years ago · d29a9b8891
parent a108a4d809
commit d29a9b8891
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/atrac3.c
+++ b/libavcodec/atrac3.c
@ -968,7 +968,7 @@ static av_cold int atrac3_decode_init(AVCodecContext *avctx)
        return AVERROR_INVALIDDATA;
    }

-    if (avctx->block_align > 1024 || avctx->block_align <= 0)
+    if (avctx->block_align > 4096 || avctx->block_align <= 0)
        return AVERROR(EINVAL);

    q->decoded_bytes_buffer = av_mallocz(FFALIGN(avctx->block_align, 4) +