ffmpeg | branch: release/5.1 | Michael Niedermayer <[email protected]> | Mon May 13 01:14:21 2024 +0200| [206816e91546ead0fd90cbecb7422bdf9004d68e] | committer: Michael Niedermayer
avcodec/pcm-dvdenc: 64bit pkt-size It seems nothing prevents such overflow even though odd Fixes: CID1441934 Unintentional integer overflow Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <[email protected]> (cherry picked from commit 160b81ce2a87b0835125da7c72ab7ed8c0918c45) Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=206816e91546ead0fd90cbecb7422bdf9004d68e --- libavcodec/pcm-dvdenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/pcm-dvdenc.c b/libavcodec/pcm-dvdenc.c index 0881697c17..6aa05f22f6 100644 --- a/libavcodec/pcm-dvdenc.c +++ b/libavcodec/pcm-dvdenc.c @@ -117,7 +117,7 @@ static int pcm_dvd_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, { PCMDVDContext *s = avctx->priv_data; int samples = frame->nb_samples * avctx->ch_layout.nb_channels; - int64_t pkt_size = (frame->nb_samples / s->samples_per_block) * s->block_size + 3; + int64_t pkt_size = (int64_t)(frame->nb_samples / s->samples_per_block) * s->block_size + 3; int blocks = (pkt_size - 3) / s->block_size; const int16_t *src16; const int32_t *src32; _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
