nellymoserdec: Allow using unusual input block sizes

Originally committed as revision 23602 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago · f7a30c0baa
parent 48e77473e9
commit f7a30c0baa
1 changed files with 4 additions and 0 deletions
--- a/libavcodec/nellymoserdec.c
+++ b/libavcodec/nellymoserdec.c
@ -178,8 +178,12 @@ static int decode_tag(AVCodecContext * avctx,
        case 512:   // 44100Hz
            blocks = 8; break;
        default:
+            if (buf_size % 64) {
            av_log(avctx, AV_LOG_DEBUG, "Tag size %d.\n", buf_size);
            return buf_size;
+            }
+            blocks = buf_size / 64;
+            break;
    }

    for (i=0 ; i<blocks ; i++) {