vlc | branch: master | Rémi Denis-Courmont <[email protected]> | Wed Aug 13 21:16:55 2014 +0300| [b344246d35f6fdbcd4b14424118ebfac6005c3a8] | committer: Rémi Denis-Courmont
audio_format: stick to single precision arithmethic (except for FL64) > http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=b344246d35f6fdbcd4b14424118ebfac6005c3a8 --- modules/audio_filter/converter/format.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/modules/audio_filter/converter/format.c b/modules/audio_filter/converter/format.c index c7777a5..bb55252 100644 --- a/modules/audio_filter/converter/format.c +++ b/modules/audio_filter/converter/format.c @@ -185,7 +185,7 @@ static block_t *S16toFl32(filter_t *filter, block_t *bsrc) * of 19 seconds for the above division. */ union { float f; int32_t i; } u; u.i = *src++ + 0x43c00000; - *dst++ = u.f - 384.0; + *dst++ = u.f - 384.f; } #endif out: @@ -265,7 +265,7 @@ static block_t *Fl32toS16(filter_t *filter, block_t *b) #else /* This is Walken's trick based on IEEE float format. */ union { float f; int32_t i; } u; - u.f = *src++ + 384.0; + u.f = *src++ + 384.f; if (u.i > 0x43c07fff) *dst++ = 32767; else if (u.i < 0x43bf8000) @@ -375,11 +375,11 @@ static block_t *Fl64toU8(filter_t *filter, block_t *b) uint8_t *dst = (uint8_t *)src; for (size_t i = b->i_buffer / 8; i--;) { - float s = *(src++) * 128.f; - if (s >= 127.) + float s = *(src++) * 128.; + if (s >= 127.f) *(dst++) = 255; else - if (s <= -128.) + if (s <= -128.f) *(dst++) = 0; else *(dst++) = lround(s) + 128; @@ -426,10 +426,10 @@ static block_t *Fl64toS32(filter_t *filter, block_t *b) for (size_t i = b->i_buffer / 8; i--;) { float s = *(src++) * 2147483648.; - if (s >= 2147483647.) + if (s >= 2147483647.f) *(dst++) = 2147483647; else - if (s <= -2147483648.) + if (s <= -2147483648.f) *(dst++) = -2147483648; else *(dst++) = lround(s); _______________________________________________ vlc-commits mailing list [email protected] https://mailman.videolan.org/listinfo/vlc-commits
