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authorMichael Niedermayer <michaelni@gmx.at>2011-05-18 05:42:42 +0200
committerMichael Niedermayer <michaelni@gmx.at>2011-05-18 05:42:42 +0200
commitb4bcd1e2f1d603419ea9d4fdaab400b1ad35e58c (patch)
tree9a1cf8971e8f1247e0c99a160050be8d547328cb /libavcodec/dct32.c
parent7a88617c43ce534d94591dd78d4958333492b939 (diff)
parenta26d2b4bc8af02b27168c277c5097273c05652c2 (diff)
Merge remote-tracking branch 'qatar/master'
* qatar/master: Fix compilation of iirfilter-test. libx264: handle closed GOP codec flag lavf: remove duplicate assignment in avformat_alloc_context. lavf: use designated initializers for AVClasses. flvdec: clenup debug code asfdec: fix possible overread on broken files. asfdec: do not fall back to binary/generic search asfdec: reindent after previous commit c7bd5ed asfdec: fallback to binary search internally mpegaudio: add _fixed suffix to some names Modify x86util.asm to ease transitioning to 10-bit H.264 assembly. dct: build dct32 as separate object files qdm2: include correct header for rdft Conflicts: ffpresets/libx264-fast.ffpreset ffpresets/libx264-fast_firstpass.ffpreset ffpresets/libx264-faster.ffpreset ffpresets/libx264-faster_firstpass.ffpreset ffpresets/libx264-medium.ffpreset ffpresets/libx264-medium_firstpass.ffpreset ffpresets/libx264-placebo.ffpreset ffpresets/libx264-placebo_firstpass.ffpreset ffpresets/libx264-slow.ffpreset ffpresets/libx264-slow_firstpass.ffpreset ffpresets/libx264-slower.ffpreset ffpresets/libx264-slower_firstpass.ffpreset ffpresets/libx264-superfast.ffpreset ffpresets/libx264-superfast_firstpass.ffpreset ffpresets/libx264-ultrafast.ffpreset ffpresets/libx264-ultrafast_firstpass.ffpreset ffpresets/libx264-veryfast.ffpreset ffpresets/libx264-veryfast_firstpass.ffpreset ffpresets/libx264-veryslow.ffpreset ffpresets/libx264-veryslow_firstpass.ffpreset libavformat/flvdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/dct32.c')
-rw-r--r--libavcodec/dct32.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/libavcodec/dct32.c b/libavcodec/dct32.c
index 4e843ee832..fb53d53ab1 100644
--- a/libavcodec/dct32.c
+++ b/libavcodec/dct32.c
@@ -19,10 +19,19 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifdef DCT32_FLOAT
+#include "dct32.h"
+#include "mathops.h"
+
+#if DCT32_FLOAT
+# define dct32 ff_dct32_float
# define FIXHR(x) ((float)(x))
# define MULH3(x, y, s) ((s)*(y)*(x))
# define INTFLOAT float
+#else
+# define dct32 ff_dct32_fixed
+# define FIXHR(a) ((int)((a) * (1LL<<32) + 0.5))
+# define MULH3(x, y, s) MULH((s)*(x), y)
+# define INTFLOAT int
#endif
@@ -103,7 +112,7 @@
#define ADD(a, b) val##a += val##b
/* DCT32 without 1/sqrt(2) coef zero scaling. */
-static void dct32(INTFLOAT *out, const INTFLOAT *tab)
+void dct32(INTFLOAT *out, const INTFLOAT *tab)
{
INTFLOAT tmp0, tmp1;