ffmpeg | branch: master | Mark Thompson <s...@jkqxz.net> | Mon Sep 24 22:45:50 2018 +0100| [321294adb788b5e143fcec776cdf1daf79ed921c] | committer: Mark Thompson
h264_metadata: Avoid integer overflow in bitrate Fixes CID #1439664. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=321294adb788b5e143fcec776cdf1daf79ed921c --- libavcodec/h264_metadata_bsf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/h264_metadata_bsf.c b/libavcodec/h264_metadata_bsf.c index 991fcfa537..bf37528234 100644 --- a/libavcodec/h264_metadata_bsf.c +++ b/libavcodec/h264_metadata_bsf.c @@ -226,10 +226,10 @@ static int h264_metadata_update_sps(AVBSFContext *bsf, if (sps->vui.nal_hrd_parameters_present_flag) { bit_rate = (sps->vui.nal_hrd_parameters.bit_rate_value_minus1[0] + 1) * - (1 << (sps->vui.nal_hrd_parameters.bit_rate_scale + 6)); + (INT64_C(1) << (sps->vui.nal_hrd_parameters.bit_rate_scale + 6)); } else if (sps->vui.vcl_hrd_parameters_present_flag) { bit_rate = (sps->vui.vcl_hrd_parameters.bit_rate_value_minus1[0] + 1) * - (1 << (sps->vui.vcl_hrd_parameters.bit_rate_scale + 6)); + (INT64_C(1) << (sps->vui.vcl_hrd_parameters.bit_rate_scale + 6)); // Adjust for VCL vs. NAL limits. bit_rate = bit_rate * 6 / 5; } else { _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
