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authorMichael Niedermayer <michaelni@gmx.at>2011-09-24 00:54:59 +0200
committerMichael Niedermayer <michaelni@gmx.at>2011-09-24 01:03:07 +0200
commita7758884db7eb3041b73d673c1ac3897609556b9 (patch)
treefbf882650e3d0607bd189ae571e402b55179f078 /libswscale
parentf7e797aa5c987c39b55666a2d41877ef2aec40bc (diff)
parent0c378ea1f76e226eff460c84634e7227e3705372 (diff)
Merge remote-tracking branch 'qatar/master'
* qatar/master: rtp: factorize dynamic payload type fallback flvdec: Ignore the index if it's from a creator known to be different cmdutils: move grow_array out of #if CONFIG_AVFILTER avconv: actually set InputFile.rate_emu ratecontrol: update last_qscale_for sooner Fix unnecessary shift with 9/10bit vertical scaling prores: mark prores as intra-only in libavformat/utils.c:is_intra_only() prores: return more meaningful error values prores: improve error message wording prores: cosmetics: prettyprinting, drop useless parentheses prores: lowercase AVCodec name entry Conflicts: cmdutils.c libavcodec/proresdec_lgpl.c tests/ref/lavfi/pixfmts_scale Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswscale')
-rw-r--r--libswscale/swscale.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/libswscale/swscale.c b/libswscale/swscale.c
index 2f70d8ca35..e06be55780 100644
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -363,7 +363,7 @@ yuv2yuvX10_c_template(const int16_t *lumFilter, const int16_t **lumSrc,
int i;
uint16_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
*aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
- int shift = 11 + 16 - output_bits - 1;
+ int shift = 11 + 16 - output_bits;
#define output_pixel(pos, val) \
if (big_endian) { \
@@ -372,24 +372,24 @@ yuv2yuvX10_c_template(const int16_t *lumFilter, const int16_t **lumSrc,
AV_WL16(pos, av_clip_uintp2(val >> shift, output_bits)); \
}
for (i = 0; i < dstW; i++) {
- int val = 1 << (26-output_bits - 1);
+ int val = 1 << (26-output_bits);
int j;
for (j = 0; j < lumFilterSize; j++)
- val += (lumSrc[j][i] * lumFilter[j]) >> 1;
+ val += lumSrc[j][i] * lumFilter[j];
output_pixel(&yDest[i], val);
}
if (uDest) {
for (i = 0; i < chrDstW; i++) {
- int u = 1 << (26-output_bits - 1);
- int v = 1 << (26-output_bits - 1);
+ int u = 1 << (26-output_bits);
+ int v = 1 << (26-output_bits);
int j;
for (j = 0; j < chrFilterSize; j++) {
- u += (chrUSrc[j][i] * chrFilter[j]) >> 1;
- v += (chrVSrc[j][i] * chrFilter[j]) >> 1;
+ u += chrUSrc[j][i] * chrFilter[j];
+ v += chrVSrc[j][i] * chrFilter[j];
}
output_pixel(&uDest[i], u);
@@ -399,11 +399,11 @@ yuv2yuvX10_c_template(const int16_t *lumFilter, const int16_t **lumSrc,
if (CONFIG_SWSCALE_ALPHA && aDest) {
for (i = 0; i < dstW; i++) {
- int val = 1 << (26-output_bits - 1);
+ int val = 1 << (26-output_bits);
int j;
for (j = 0; j < lumFilterSize; j++)
- val += (alpSrc[j][i] * lumFilter[j]) >> 1;
+ val += alpSrc[j][i] * lumFilter[j];
output_pixel(&aDest[i], val);
}