ffmpeg | branch: master | Lynne <d...@lynne.ee> | Wed Sep 21 07:00:15 2022 +0200| [cc367a9b8aa1e473bf60c5dc5e03431a7bbcd125] | committer: Lynne
lavc/lpc: do not explode when windowing a 1-length array Divided by 0. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cc367a9b8aa1e473bf60c5dc5e03431a7bbcd125 --- libavcodec/lpc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/lpc.c b/libavcodec/lpc.c index 3238ad5fc8..4885d5cb06 100644 --- a/libavcodec/lpc.c +++ b/libavcodec/lpc.c @@ -38,6 +38,11 @@ static void lpc_apply_welch_window_c(const int32_t *data, int len, double w; double c; + if (len == 1) { + w_data[0] = 0.0; + return; + } + n2 = (len >> 1); c = 2.0 / (len - 1.0); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
