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-rw-r--r--libavcodec/psymodel.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/libavcodec/psymodel.h b/libavcodec/psymodel.h
index 34b20d7d04..37c8191724 100644
--- a/libavcodec/psymodel.h
+++ b/libavcodec/psymodel.h
@@ -2,20 +2,20 @@
* audio encoder psychoacoustic model
* Copyright (C) 2008 Konstantin Shishkov
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg 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,
+ * FFmpeg 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
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -29,6 +29,8 @@
/** maximum number of channels */
#define PSY_MAX_CHANS 20
+#define AAC_CUTOFF(s) (s->bit_rate ? FFMIN3(4000 + s->bit_rate/8, 12000 + s->bit_rate/32, s->sample_rate / 2) : (s->sample_rate / 2))
+
/**
* single band psychoacoustic information
*/