ffmpeg | branch: release/4.3 | Michael Niedermayer <mich...@niedermayer.cc> | Sun Jun 16 23:42:37 2024 +0200| [0258d8302d6c21a7087f90bed0ced93db65304ad] | committer: Michael Niedermayer
avcodec/r210enc: Use av_rescale for bitrate Fixes: signed integer overflow: 281612954574848 * 65344 cannot be represented in type 'long' Fixes: 68956/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_R210_fuzzer-6459074458746880 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit d34d4b6a7ce7fa72239c47d22ab6592d0687ac86) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0258d8302d6c21a7087f90bed0ced93db65304ad --- libavcodec/r210enc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/r210enc.c b/libavcodec/r210enc.c index be1943f5f9..e5e0e775c5 100644 --- a/libavcodec/r210enc.c +++ b/libavcodec/r210enc.c @@ -31,7 +31,7 @@ static av_cold int encode_init(AVCodecContext *avctx) avctx->bits_per_coded_sample = 32; if (avctx->width > 0) - avctx->bit_rate = ff_guess_coded_bitrate(avctx) * aligned_width / avctx->width; + avctx->bit_rate = av_rescale(ff_guess_coded_bitrate(avctx), aligned_width, avctx->width); return 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".
