/*****************************************************************************
- * dct.h: h264 encoder library
+ * dct.h: ppc transform and zigzag
*****************************************************************************
- * Copyright (C) 2003 Laurent Aimar
- * $Id$
+ * Copyright (C) 2003-2016 x264 project
*
- * Authors: Eric Petit <titer@m0k.org>
+ * Authors: Eric Petit <eric.petit@lapsus.org>
* Guillaume Poirier <gpoirier@mplayerhq.hu>
*
* This program is free software; you can redistribute it and/or modify
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
+ *
+ * This program is also available under a commercial proprietary license.
+ * For more information, contact us at licensing@x264.com.
*****************************************************************************/
-#ifndef _PPC_DCT_H
-#define _PPC_DCT_H 1
-
-void x264_sub4x4_dct_altivec( int16_t dct[4][4],
- uint8_t *pix1, uint8_t *pix2 );
-void x264_sub8x8_dct_altivec( int16_t dct[4][4][4],
- uint8_t *pix1, uint8_t *pix2 );
-void x264_sub16x16_dct_altivec( int16_t dct[16][4][4],
- uint8_t *pix1, uint8_t *pix2 );
+#ifndef X264_PPC_DCT_H
+#define X264_PPC_DCT_H
-void x264_add4x4_idct_altivec( uint8_t *p_dst, int16_t dct[4][4] );
-void x264_add8x8_idct_altivec( uint8_t *p_dst, int16_t dct[4][4][4] );
-void x264_add16x16_idct_altivec( uint8_t *p_dst, int16_t dct[16][4][4] );
+void x264_sub4x4_dct_altivec( int16_t dct[16], uint8_t *pix1, uint8_t *pix2 );
+void x264_sub8x8_dct_altivec( int16_t dct[4][16], uint8_t *pix1, uint8_t *pix2 );
+void x264_sub16x16_dct_altivec( int16_t dct[16][16], uint8_t *pix1, uint8_t *pix2 );
-void x264_sub8x8_dct8_altivec( int16_t dct[8][8],
- uint8_t *pix1, uint8_t *pix2 );
-void x264_sub16x16_dct8_altivec( int16_t dct[4][8][8],
- uint8_t *pix1, uint8_t *pix2 );
+void x264_add4x4_idct_altivec( uint8_t *p_dst, int16_t dct[16] );
+void x264_add8x8_idct_altivec( uint8_t *p_dst, int16_t dct[4][16] );
+void x264_add16x16_idct_altivec( uint8_t *p_dst, int16_t dct[16][16] );
-void x264_add8x8_idct8_altivec( uint8_t *dst, int16_t dct[8][8] );
-void x264_add16x16_idct8_altivec( uint8_t *dst, int16_t dct[4][8][8] );
+void x264_sub8x8_dct8_altivec( int16_t dct[64], uint8_t *pix1, uint8_t *pix2 );
+void x264_sub16x16_dct8_altivec( int16_t dct[4][64], uint8_t *pix1, uint8_t *pix2 );
-void x264_zigzag_scan_4x4_frame_altivec( int level[16], int16_t dct[4][4] );
-void x264_zigzag_scan_4x4ac_frame_altivec( int level[15], int16_t dct[4][4] );
+void x264_add8x8_idct8_altivec( uint8_t *dst, int16_t dct[64] );
+void x264_add16x16_idct8_altivec( uint8_t *dst, int16_t dct[4][64] );
-void x264_zigzag_scan_4x4_field_altivec( int level[16], int16_t dct[4][4] );
-void x264_zigzag_scan_4x4ac_field_altivec( int level[15], int16_t dct[4][4] );
+void x264_zigzag_scan_4x4_frame_altivec( int16_t level[16], int16_t dct[16] );
+void x264_zigzag_scan_4x4_field_altivec( int16_t level[16], int16_t dct[16] );
#endif