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authorLuca Barbato <lu_zero@gentoo.org>2007-09-01 14:00:47 +0000
committerLuca Barbato <lu_zero@gentoo.org>2007-09-01 14:00:47 +0000
commit9d14ffbccee7e6e3f521aa0aa543d9e61b07514f (patch)
tree776356c331b01707ebafd2dda85357670167eab4 /libavcodec/snow.c
parentc0fee8c985b3fd6058cdc86c660638f98efda8c7 (diff)
Cosmetics
Originally committed as revision 10278 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/snow.c')
-rw-r--r--libavcodec/snow.c70
1 files changed, 56 insertions, 14 deletions
diff --git a/libavcodec/snow.c b/libavcodec/snow.c
index 77fa61a3b1..024d28c90b 100644
--- a/libavcodec/snow.c
+++ b/libavcodec/snow.c
@@ -716,7 +716,11 @@ static inline int get_symbol2(RangeCoder *c, uint8_t *state, int log2){
return v;
}
-static av_always_inline void lift(DWTELEM *dst, DWTELEM *src, DWTELEM *ref, int dst_step, int src_step, int ref_step, int width, int mul, int add, int shift, int highpass, int inverse){
+static av_always_inline void
+lift(DWTELEM *dst, DWTELEM *src, DWTELEM *ref,
+ int dst_step, int src_step, int ref_step,
+ int width, int mul, int add, int shift,
+ int highpass, int inverse){
const int mirror_left= !highpass;
const int mirror_right= (width&1) ^ highpass;
const int w= (width>>1) - 1 + (highpass & width);
@@ -730,15 +734,25 @@ static av_always_inline void lift(DWTELEM *dst, DWTELEM *src, DWTELEM *ref, int
}
for(i=0; i<w; i++){
- dst[i*dst_step] = LIFT(src[i*src_step], ((mul*(ref[i*ref_step] + ref[(i+1)*ref_step])+add)>>shift), inverse);
+ dst[i*dst_step] =
+ LIFT(src[i*src_step],
+ ((mul*(ref[i*ref_step] + ref[(i+1)*ref_step])+add)>>shift),
+ inverse);
}
if(mirror_right){
- dst[w*dst_step] = LIFT(src[w*src_step], ((mul*2*ref[w*ref_step]+add)>>shift), inverse);
+ dst[w*dst_step] =
+ LIFT(src[w*src_step],
+ ((mul*2*ref[w*ref_step]+add)>>shift),
+ inverse);
}
}
-static av_always_inline void inv_lift(IDWTELEM *dst, IDWTELEM *src, IDWTELEM *ref, int dst_step, int src_step, int ref_step, int width, int mul, int add, int shift, int highpass, int inverse){
+static av_always_inline void
+inv_lift(IDWTELEM *dst, IDWTELEM *src, IDWTELEM *ref,
+ int dst_step, int src_step, int ref_step,
+ int width, int mul, int add, int shift,
+ int highpass, int inverse){
const int mirror_left= !highpass;
const int mirror_right= (width&1) ^ highpass;
const int w= (width>>1) - 1 + (highpass & width);
@@ -752,23 +766,36 @@ static av_always_inline void inv_lift(IDWTELEM *dst, IDWTELEM *src, IDWTELEM *re
}
for(i=0; i<w; i++){
- dst[i*dst_step] = LIFT(src[i*src_step], ((mul*(ref[i*ref_step] + ref[(i+1)*ref_step])+add)>>shift), inverse);
+ dst[i*dst_step] =
+ LIFT(src[i*src_step],
+ ((mul*(ref[i*ref_step] + ref[(i+1)*ref_step])+add)>>shift),
+ inverse);
}
if(mirror_right){
- dst[w*dst_step] = LIFT(src[w*src_step], ((mul*2*ref[w*ref_step]+add)>>shift), inverse);
+ dst[w*dst_step] =
+ LIFT(src[w*src_step],
+ ((mul*2*ref[w*ref_step]+add)>>shift),
+ inverse);
}
}
#ifndef liftS
-static av_always_inline void liftS(DWTELEM *dst, DWTELEM *src, DWTELEM *ref, int dst_step, int src_step, int ref_step, int width, int mul, int add, int shift, int highpass, int inverse){
+static av_always_inline void
+liftS(DWTELEM *dst, DWTELEM *src, DWTELEM *ref,
+ int dst_step, int src_step, int ref_step,
+ int width, int mul, int add, int shift,
+ int highpass, int inverse){
const int mirror_left= !highpass;
const int mirror_right= (width&1) ^ highpass;
const int w= (width>>1) - 1 + (highpass & width);
int i;
assert(shift == 4);
-#define LIFTS(src, ref, inv) ((inv) ? (src) + (((ref) + 4*(src))>>shift): -((-16*(src) + (ref) + add/4 + 1 + (5<<25))/(5*4) - (1<<23)))
+#define LIFTS(src, ref, inv) \
+ ((inv) ? \
+ (src) + (((ref) + 4*(src))>>shift): \
+ -((-16*(src) + (ref) + add/4 + 1 + (5<<25))/(5*4) - (1<<23)))
if(mirror_left){
dst[0] = LIFTS(src[0], mul*2*ref[0]+add, inverse);
dst += dst_step;
@@ -776,21 +803,32 @@ static av_always_inline void liftS(DWTELEM *dst, DWTELEM *src, DWTELEM *ref, int
}
for(i=0; i<w; i++){
- dst[i*dst_step] = LIFTS(src[i*src_step], mul*(ref[i*ref_step] + ref[(i+1)*ref_step])+add, inverse);
+ dst[i*dst_step] =
+ LIFTS(src[i*src_step],
+ mul*(ref[i*ref_step] + ref[(i+1)*ref_step])+add,
+ inverse);
}
if(mirror_right){
- dst[w*dst_step] = LIFTS(src[w*src_step], mul*2*ref[w*ref_step]+add, inverse);
+ dst[w*dst_step] =
+ LIFTS(src[w*src_step], mul*2*ref[w*ref_step]+add, inverse);
}
}
-static av_always_inline void inv_liftS(IDWTELEM *dst, IDWTELEM *src, IDWTELEM *ref, int dst_step, int src_step, int ref_step, int width, int mul, int add, int shift, int highpass, int inverse){
+static av_always_inline void
+inv_liftS(IDWTELEM *dst, IDWTELEM *src, IDWTELEM *ref,
+ int dst_step, int src_step, int ref_step,
+ int width, int mul, int add, int shift,
+ int highpass, int inverse){
const int mirror_left= !highpass;
const int mirror_right= (width&1) ^ highpass;
const int w= (width>>1) - 1 + (highpass & width);
int i;
assert(shift == 4);
-#define LIFTS(src, ref, inv) ((inv) ? (src) + (((ref) + 4*(src))>>shift): -((-16*(src) + (ref) + add/4 + 1 + (5<<25))/(5*4) - (1<<23)))
+#define LIFTS(src, ref, inv) \
+ ((inv) ? \
+ (src) + (((ref) + 4*(src))>>shift): \
+ -((-16*(src) + (ref) + add/4 + 1 + (5<<25))/(5*4) - (1<<23)))
if(mirror_left){
dst[0] = LIFTS(src[0], mul*2*ref[0]+add, inverse);
dst += dst_step;
@@ -798,11 +836,15 @@ static av_always_inline void inv_liftS(IDWTELEM *dst, IDWTELEM *src, IDWTELEM *r
}
for(i=0; i<w; i++){
- dst[i*dst_step] = LIFTS(src[i*src_step], mul*(ref[i*ref_step] + ref[(i+1)*ref_step])+add, inverse);
+ dst[i*dst_step] =
+ LIFTS(src[i*src_step],
+ mul*(ref[i*ref_step] + ref[(i+1)*ref_step])+add,
+ inverse);
}
if(mirror_right){
- dst[w*dst_step] = LIFTS(src[w*src_step], mul*2*ref[w*ref_step]+add, inverse);
+ dst[w*dst_step] =
+ LIFTS(src[w*src_step], mul*2*ref[w*ref_step]+add, inverse);
}
}
#endif