From f86e7c5d00cc426833c838f6ec6051d411a8bf80 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 29 May 2015 12:59:35 +0200
Subject: [PATCH] avcodec/ac3_parser: Avoid floats in bitrate computation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libavcodec/ac3_parser.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c
index 131e180360a..678f08d2d75 100644
--- a/libavcodec/ac3_parser.c
+++ b/libavcodec/ac3_parser.c
@@ -140,8 +140,8 @@ int avpriv_ac3_parse_header2(GetBitContext *gbc, AC3HeaderInfo **phdr)
hdr->channel_mode = get_bits(gbc, 3);
hdr->lfe_on = get_bits1(gbc);
- hdr->bit_rate = (uint32_t)(8.0 * hdr->frame_size * hdr->sample_rate /
- (hdr->num_blocks * 256.0));
+ hdr->bit_rate = 8LL * hdr->frame_size * hdr->sample_rate /
+ (hdr->num_blocks * 256);
hdr->channels = ff_ac3_channels_tab[hdr->channel_mode] + hdr->lfe_on;
}
hdr->channel_layout = avpriv_ac3_channel_layout_tab[hdr->channel_mode];
--
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