lavc: support extracting audio service type from side data

[ffmpeg] / libavcodec / simple_idct.h

diff --git a/libavcodec/simple_idct.h b/libavcodec/simple_idct.h
index 54dff7396087bf8e9ce3aeaae135a3238fb4dc96..7f14aae5d05d428a8bb43861550acd7cd09f5095 100644 (file)
--- a/libavcodec/simple_idct.h
+++ b/libavcodec/simple_idct.h
@@ -1,20 +1,53 @@
 /*
-    Copyright (C) 2001 Michael Niedermayer (michaelni@gmx.at)
+ * Simple IDCT
+ *
+ * Copyright (c) 2001 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
+/**
+ * @file
+ * simple idct header.
+ */
 
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
+#ifndef AVCODEC_SIMPLE_IDCT_H
+#define AVCODEC_SIMPLE_IDCT_H
 
-    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  02111-1307  USA
-*/
+#include <stdint.h>
 
-void simple_idct(short *block);
-void simple_idct_mmx(short *block);
+void ff_simple_idct_put_8(uint8_t *dest, int line_size, int16_t *block);
+void ff_simple_idct_add_8(uint8_t *dest, int line_size, int16_t *block);
+void ff_simple_idct_8(int16_t *block);
+
+void ff_simple_idct_put_10(uint8_t *dest, int line_size, int16_t *block);
+void ff_simple_idct_add_10(uint8_t *dest, int line_size, int16_t *block);
+void ff_simple_idct_10(int16_t *block);
+/**
+ * Special version of ff_simple_idct_10() which does dequantization
+ * and scales by a factor of 2 more between the two IDCTs to account
+ * for larger scale of input coefficients.
+ */
+void ff_prores_idct(int16_t *block, const int16_t *qmat);
+
+void ff_simple_idct248_put(uint8_t *dest, int line_size, int16_t *block);
+
+void ff_simple_idct84_add(uint8_t *dest, int line_size, int16_t *block);
+void ff_simple_idct48_add(uint8_t *dest, int line_size, int16_t *block);
+void ff_simple_idct44_add(uint8_t *dest, int line_size, int16_t *block);
+
+#endif /* AVCODEC_SIMPLE_IDCT_H */