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| author | Diego Biurrun <diego@biurrun.de> | 2005-12-22 01:10:11 +0000 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2005-12-22 01:10:11 +0000 |
| commit | bb270c0896b39e1ae9277355e3c120ed3feb64a3 (patch) | |
| tree | fc2fc2b1216d19acb3879abb6ea5a3b400f43fe4 /libavcodec/fdctref.c | |
| parent | 50827fcf44f34521df4708cdb633809b56fb9df3 (diff) | |
| download | ffmpeg-bb270c0896b39e1ae9277355e3c120ed3feb64a3.tar.gz | |
COSMETICS: tabs --> spaces, some prettyprinting
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/fdctref.c')
| -rw-r--r-- | libavcodec/fdctref.c | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/libavcodec/fdctref.c b/libavcodec/fdctref.c index 0e76175cb8..5eff368491 100644 --- a/libavcodec/fdctref.c +++ b/libavcodec/fdctref.c @@ -64,51 +64,51 @@ void init_fdct() void fdct(block) short *block; { - register int i, j; - double s; - double tmp[64]; + register int i, j; + double s; + double tmp[64]; - for(i = 0; i < 8; i++) - for(j = 0; j < 8; j++) - { - s = 0.0; + for(i = 0; i < 8; i++) + for(j = 0; j < 8; j++) + { + s = 0.0; /* - * for(k = 0; k < 8; k++) - * s += c[j][k] * block[8 * i + k]; + * for(k = 0; k < 8; k++) + * s += c[j][k] * block[8 * i + k]; */ - s += c[j][0] * block[8 * i + 0]; - s += c[j][1] * block[8 * i + 1]; - s += c[j][2] * block[8 * i + 2]; - s += c[j][3] * block[8 * i + 3]; - s += c[j][4] * block[8 * i + 4]; - s += c[j][5] * block[8 * i + 5]; - s += c[j][6] * block[8 * i + 6]; - s += c[j][7] * block[8 * i + 7]; - - tmp[8 * i + j] = s; - } - - for(j = 0; j < 8; j++) - for(i = 0; i < 8; i++) - { - s = 0.0; + s += c[j][0] * block[8 * i + 0]; + s += c[j][1] * block[8 * i + 1]; + s += c[j][2] * block[8 * i + 2]; + s += c[j][3] * block[8 * i + 3]; + s += c[j][4] * block[8 * i + 4]; + s += c[j][5] * block[8 * i + 5]; + s += c[j][6] * block[8 * i + 6]; + s += c[j][7] * block[8 * i + 7]; + + tmp[8 * i + j] = s; + } + + for(j = 0; j < 8; j++) + for(i = 0; i < 8; i++) + { + s = 0.0; /* - * for(k = 0; k < 8; k++) - * s += c[i][k] * tmp[8 * k + j]; + * for(k = 0; k < 8; k++) + * s += c[i][k] * tmp[8 * k + j]; */ - s += c[i][0] * tmp[8 * 0 + j]; - s += c[i][1] * tmp[8 * 1 + j]; - s += c[i][2] * tmp[8 * 2 + j]; - s += c[i][3] * tmp[8 * 3 + j]; - s += c[i][4] * tmp[8 * 4 + j]; - s += c[i][5] * tmp[8 * 5 + j]; - s += c[i][6] * tmp[8 * 6 + j]; - s += c[i][7] * tmp[8 * 7 + j]; - s*=8.0; - - block[8 * i + j] = (short)floor(s + 0.499999); + s += c[i][0] * tmp[8 * 0 + j]; + s += c[i][1] * tmp[8 * 1 + j]; + s += c[i][2] * tmp[8 * 2 + j]; + s += c[i][3] * tmp[8 * 3 + j]; + s += c[i][4] * tmp[8 * 4 + j]; + s += c[i][5] * tmp[8 * 5 + j]; + s += c[i][6] * tmp[8 * 6 + j]; + s += c[i][7] * tmp[8 * 7 + j]; + s*=8.0; + + block[8 * i + j] = (short)floor(s + 0.499999); /* * reason for adding 0.499999 instead of 0.5: * s is quite often x.5 (at least for i and/or j = 0 or 4) |