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mp3enc:Drop unneeded floating point math.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-04-26 03:24:28 +02:00
parent ec9a5deb20
commit 01be9331c7
1 changed files with 2 additions and 3 deletions
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5
libavformat/mp3enc.c
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@ -327,7 +327,6 @@ static void mp3_fix_xing(AVFormatContext *s)
MP3Context *mp3 = s->priv_data;
struct xing_header *xing_header = &mp3->xing_header;
struct xing_toc *toc = &xing_header->toc;
double scale = (double)toc->pos / (double)VBR_TOC_SIZE;
int i;
avio_flush(s->pb);
@ -338,8 +337,8 @@ static void mp3_fix_xing(AVFormatContext *s)
avio_w8(s->pb, 0); // first toc entry has to be zero.
for (i = 1; i < VBR_TOC_SIZE; ++i) {
int j = (int)floor(scale * i);
int seek_point = (int)floor(256.0 * toc->bag[j] / xing_header->size);
int j = i * toc->pos / VBR_TOC_SIZE;
int seek_point = 256LL * toc->bag[j] / xing_header->size;
avio_w8(s->pb, (uint8_t)(seek_point < 256 ? seek_point : 255));
}