Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libswscale / bfin / internal_bfin.S

diff --git a/libswscale/bfin/internal_bfin.S b/libswscale/bfin/internal_bfin.S
index cb8d71253c97671fb358f4980d57cf20c803cbcc..eab30aa6ce51f1492634b49f7dc2884aa645add2 100644 (file)
--- a/libswscale/bfin/internal_bfin.S
+++ b/libswscale/bfin/internal_bfin.S
@@ -30,11 +30,11 @@ and converts it to RGB565. R:5 bits, G:6 bits, B:5 bits.. packed into shorts.
 
 The following calculation is used for the conversion:
 
-  r = clipz((y-oy)*cy  + crv*(v-128))
-  g = clipz((y-oy)*cy  + cgv*(v-128) + cgu*(u-128))
-  b = clipz((y-oy)*cy  + cbu*(u-128))
+  r = clipz((y - oy) * cy  + crv * (v - 128))
+  g = clipz((y - oy) * cy  + cgv * (v - 128) + cgu * (u - 128))
+  b = clipz((y - oy) * cy  + cbu * (u - 128))
 
-y,u,v are prescaled by a factor of 4 i.e. left-shifted to gain precision.
+y, u, v are prescaled by a factor of 4 i.e. left-shifted to gain precision.
 
 
 New factorization to eliminate the truncation error which was
@@ -47,7 +47,7 @@ occurring due to the byteop3p.
 2) Scale operands up by a factor of 4 not 8 because Blackfin
    multiplies include a shift.
 
-3) Compute into the accumulators cy*yx0, cy*yx1.
+3) Compute into the accumulators cy * yx0, cy * yx1.
 
 4) Compute each of the linear equations:
      r = clipz((y - oy) * cy  + crv * (v - 128))
@@ -73,7 +73,7 @@ occurring due to the byteop3p.
 
 Where coeffs have the following layout in memory.
 
-uint32_t oy,oc,zero,cy,crv,rmask,cbu,bmask,cgu,cgv;
+uint32_t oy, oc, zero, cy, crv, rmask, cbu, bmask, cgu, cgv;
 
 coeffs is a pointer to oy.