diff options
Diffstat (limited to 'libavformat/xa.c')
| -rw-r--r-- | libavformat/xa.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/libavformat/xa.c b/libavformat/xa.c index 57a36bcbe2..43661dea43 100644 --- a/libavformat/xa.c +++ b/libavformat/xa.c @@ -2,20 +2,20 @@ * Maxis XA (.xa) File Demuxer * Copyright (c) 2008 Robert Marston * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -84,6 +84,9 @@ static int xa_read_header(AVFormatContext *s) avio_skip(pb, 2); /* Skip block align */ avio_skip(pb, 2); /* Skip bits-per-sample */ + if (!st->codec->channels || !st->codec->sample_rate) + return AVERROR_INVALIDDATA; + st->codec->bit_rate = av_clip(15LL * st->codec->channels * 8 * st->codec->sample_rate / 28, 0, INT_MAX); |