* Copyright (c) 2008-2009 Robert Swain ( rob opendot cl )
* Copyright (c) 2010 Alex Converse <alex.converse@gmail.com>
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * 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.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * 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 FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "sbr.h"
/** Initialize SBR. */
-av_cold void ff_aac_sbr_init(void);
+void ff_aac_sbr_init(void);
/** Initialize one SBR context. */
-av_cold void ff_aac_sbr_ctx_init(SpectralBandReplication *sbr);
+void ff_aac_sbr_ctx_init(AACContext *ac, SpectralBandReplication *sbr);
/** Close one SBR context. */
-av_cold void ff_aac_sbr_ctx_close(SpectralBandReplication *sbr);
+void ff_aac_sbr_ctx_close(SpectralBandReplication *sbr);
/** Decode one SBR element. */
int ff_decode_sbr_extension(AACContext *ac, SpectralBandReplication *sbr,
GetBitContext *gb, int crc, int cnt, int id_aac);
-/** Dequantized all channels in one SBR element. */
-void ff_sbr_dequant(AACContext *ac, SpectralBandReplication *sbr, int id_aac);
-/** Apply dequantized SBR to a single AAC channel. */
-void ff_sbr_apply(AACContext *ac, SpectralBandReplication *sbr, int ch,
- const float* in, float* out);
+/** Apply one SBR element to one AAC element. */
+void ff_sbr_apply(AACContext *ac, SpectralBandReplication *sbr, int id_aac,
+ float* L, float *R);
#endif /* AVCODEC_AACSBR_H */