ffmpeg | branch: release/2.4 | Michael Niedermayer <mich...@niedermayer.cc> | Sat Dec 5 13:11:23 2015 +0100| [f19d3fe8e95101f3e06a790d9a274b3e4f73f5b2] | committer: Michael Niedermayer
avcodec/wmaprodec: Fix overflow of cutoff Fixes: 129ca3e28d73af7b1e24a9d4118e7a2d/signal_sigabrt_7ffff6ae7cc9_836_762b310fc3ef6087bd7771e5d8e90b9b.asf Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 0c56f8303e676556ea09bfac73d881c6c9057259) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f19d3fe8e95101f3e06a790d9a274b3e4f73f5b2 --- libavcodec/wmaprodec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c index f32e4c2..8e026ba 100644 --- a/libavcodec/wmaprodec.c +++ b/libavcodec/wmaprodec.c @@ -473,7 +473,7 @@ static av_cold int decode_init(AVCodecContext *avctx) /** calculate subwoofer cutoff values */ for (i = 0; i < num_possible_block_sizes; i++) { int block_size = s->samples_per_frame >> i; - int cutoff = (440*block_size + 3 * (s->avctx->sample_rate >> 1) - 1) + int cutoff = (440*block_size + 3LL * (s->avctx->sample_rate >> 1) - 1) / s->avctx->sample_rate; s->subwoofer_cutoffs[i] = av_clip(cutoff, 4, block_size); } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog