From d74c471a39db2919a0e1db9666df725cbcb83d86 Mon Sep 17 00:00:00 2001 From: Andreas Cadhalpun Date: Tue, 13 Dec 2016 00:35:12 +0100 Subject: omadec: fix overflows during bit rate calculation Signed-off-by: Andreas Cadhalpun --- libavformat/omadec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libavformat') diff --git a/libavformat/omadec.c b/libavformat/omadec.c index 6e476dbf25..757ae5371a 100644 --- a/libavformat/omadec.c +++ b/libavformat/omadec.c @@ -365,7 +365,7 @@ static int oma_read_header(AVFormatContext *s) st->codecpar->channels = 2; st->codecpar->channel_layout = AV_CH_LAYOUT_STEREO; st->codecpar->sample_rate = samplerate; - st->codecpar->bit_rate = st->codecpar->sample_rate * framesize * 8 / 1024; + st->codecpar->bit_rate = st->codecpar->sample_rate * framesize / (1024 / 8); /* fake the ATRAC3 extradata * (wav format, makes stream copy to wav work) */ @@ -398,7 +398,7 @@ static int oma_read_header(AVFormatContext *s) return AVERROR_INVALIDDATA; } st->codecpar->sample_rate = samplerate; - st->codecpar->bit_rate = samplerate * framesize * 8 / 2048; + st->codecpar->bit_rate = samplerate * framesize / (2048 / 8); avpriv_set_pts_info(st, 64, 1, samplerate); break; case OMA_CODECID_MP3: -- cgit v1.2.3