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Code Issues Releases Activity

cosmetics: Fix AltiVec spelling.

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Originally committed as revision 10639 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Biurrun
2007-10-02 10:34:57 +00:00
parent 6006a68989
commit a1d0b6a277
5 changed files with 7 additions and 7 deletions
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4
doc/optimization.txt
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@@ -168,10 +168,10 @@ http://download.intel.com/design/intelxscale/27347302.pdf
PowerPC-specific:
PowerPC32/Altivec PIM:
PowerPC32/AltiVec PIM:
www.freescale.com/files/32bit/doc/ref_manual/ALTIVECPEM.pdf
PowerPC32/Altivec PEM:
PowerPC32/AltiVec PEM:
www.freescale.com/files/32bit/doc/ref_manual/ALTIVECPIM.pdf
CELL/SPU:

2
libavcodec/ppc/dsputil_altivec.c
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@@ -216,7 +216,7 @@ int sad16_xy2_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int
pix3iv = vec_perm(tv[0], tv[1], vec_lvsl(0, &pix3[1]));
/*
Note that Altivec does have vec_avg, but this works on vector pairs
Note that AltiVec does have vec_avg, but this works on vector pairs
and rounds up. We could do avg(avg(a,b),avg(c,d)), but the rounding
would mean that, for example, avg(3,0,0,1) = 2, when it should be 1.
Instead, we have to split the pixel vectors into vectors of shorts,

2
libavcodec/ppc/dsputil_ppc.c
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@@ -257,7 +257,7 @@ static void prefetch_ppc(void *mem, int stride, int h)
void dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx)
{
// Common optimizations whether Altivec is available or not
// Common optimizations whether AltiVec is available or not
c->prefetch = prefetch_ppc;
switch (check_dcbzl_effect()) {
case 32:

4
libavcodec/ppc/mpegvideo_ppc.c
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@@ -51,14 +51,14 @@ void MPV_common_init_ppc(MpegEncContext *s)
(((long)(s->q_inter_matrix) & 0x0f) != 0))
{
av_log(s->avctx, AV_LOG_INFO, "Internal Error: q-matrix blocks must be 16-byte aligned "
"to use Altivec DCT. Reverting to non-altivec version.\n");
"to use AltiVec DCT. Reverting to non-AltiVec version.\n");
return;
}
if (((long)(s->intra_scantable.inverse) & 0x0f) != 0)
{
av_log(s->avctx, AV_LOG_INFO, "Internal Error: scan table blocks must be 16-byte aligned "
"to use Altivec DCT. Reverting to non-altivec version.\n");
"to use AltiVec DCT. Reverting to non-AltiVec version.\n");
return;
}

2
libavcodec/ppc/snow_altivec.c
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@@ -1,5 +1,5 @@
/*
* Altivec optimized snow DSP utils
* AltiVec-optimized snow DSP utils
* Copyright (c) 2006 Luca Barbato <lu_zero@gentoo.org>
*
* This file is part of FFmpeg.