ffmpeg | branch: release/4.4 | Michael Niedermayer <mich...@niedermayer.cc> | Sun May 30 18:38:23 2021 +0200| [c524a8b4bed30b80cb70fa1e5e579f7199ffa45e] | committer: Michael Niedermayer
avcodec/mpegvideo_enc: Limit bitrate tolerance to the representable Fixes: error: 1.66789e+11 is outside the range of representable values of type 'int' Fixes: Ticket8201 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 245017ec8a87d6e4c764d06afeca37100b980d85) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c524a8b4bed30b80cb70fa1e5e579f7199ffa45e --- libavcodec/mpegvideo_enc.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index 69eabc08fe..cee3fdb36b 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -509,9 +509,13 @@ FF_ENABLE_DEPRECATION_WARNINGS if (!s->fixed_qscale && avctx->bit_rate * av_q2d(avctx->time_base) > avctx->bit_rate_tolerance) { + double nbt = avctx->bit_rate * av_q2d(avctx->time_base) * 5; av_log(avctx, AV_LOG_WARNING, "bitrate tolerance %d too small for bitrate %"PRId64", overriding\n", avctx->bit_rate_tolerance, avctx->bit_rate); - avctx->bit_rate_tolerance = 5 * avctx->bit_rate * av_q2d(avctx->time_base); + if (nbt <= INT_MAX) { + avctx->bit_rate_tolerance = nbt; + } else + avctx->bit_rate_tolerance = INT_MAX; } if (avctx->rc_max_rate && _______________________________________________ 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".
