diff options
| author | Måns Rullgård | 2008-06-26 01:13:16 +0000 |
|---|---|---|
| committer | Måns Rullgård | 2008-06-26 01:13:16 +0000 |
| commit | fb9464e807190bcc15abafbc85ee684f053f9875 (patch) | |
| tree | 0653cfe6da89846c082bffca174a120a43de1074 /libavcodec/dct-test.c | |
| parent | fc658cfe2b84ef98f4ff4f3349e2bed8ae28b407 (diff) | |
add libmpeg2 permutation to dct-test
Originally committed as revision 13985 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/dct-test.c')
| -rw-r--r-- | libavcodec/dct-test.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/dct-test.c b/libavcodec/dct-test.c index 0868c2e3f8..3653676187 100644 --- a/libavcodec/dct-test.c +++ b/libavcodec/dct-test.c @@ -69,7 +69,7 @@ struct algo { enum { FDCT, IDCT } is_idct; void (* func) (DCTELEM *block); void (* ref) (DCTELEM *block); - enum formattag { NO_PERM,MMX_PERM, MMX_SIMPLE_PERM, SCALE_PERM, SSE2_PERM } format; + enum formattag { NO_PERM,MMX_PERM, MMX_SIMPLE_PERM, SCALE_PERM, SSE2_PERM, LIBMPEG2_PERM } format; int mm_support; }; @@ -235,6 +235,9 @@ void dct_error(const char *name, int is_idct, } else if (form == SSE2_PERM) { for(i=0; i<64; i++) block[(i&0x38) | idct_sse2_row_perm[i&7]] = block1[i]; + } else if (form == LIBMPEG2_PERM) { + for(i=0; i<64; i++) + block[(i&0x38) | ((i&6) >> 1) | ((i&1) << 2)] = block1[i]; } else { for(i=0; i<64; i++) block[i]= block1[i]; |