lavc/opus*: move to opus/ subdir

1 files changed, 50 insertions, 0 deletions

diff --git a/libavcodec/opus/pvq.h b/libavcodec/opus/pvq.h
new file mode 100644
index 0000000000..07f568f6c0
--- /dev/null
+++ b/libavcodec/opus/pvq.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2012 Andrew D'Addesio
+ * Copyright (c) 2013-2014 Mozilla Corporation
+ * Copyright (c) 2016 Rostislav Pehlivanov <atomnuker@gmail.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * 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.
+ *
+ * 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_OPUS_PVQ_H
+#define AVCODEC_OPUS_PVQ_H
+
+#include "libavutil/mem_internal.h"
+
+#include "celt.h"
+
+#define QUANT_FN(name) uint32_t (name)(struct CeltPVQ *pvq, CeltFrame *f,            \
+                                       OpusRangeCoder *rc, const int band, float *X, \
+                                       float *Y, int N, int b, uint32_t blocks,      \
+                                       float *lowband, int duration,                 \
+                                       float *lowband_out, int level, float gain,    \
+                                       float *lowband_scratch, int fill)
+
+typedef struct CeltPVQ {
+    DECLARE_ALIGNED(32, int,   qcoeff      )[256];
+    DECLARE_ALIGNED(32, float, hadamard_tmp)[256];
+
+    float (*pvq_search)(float *X, int *y, int K, int N);
+    QUANT_FN(*quant_band);
+} CeltPVQ;
+
+void ff_celt_pvq_init_x86(struct CeltPVQ *s);
+
+int  ff_celt_pvq_init(struct CeltPVQ **pvq, int encode);
+void ff_celt_pvq_uninit(struct CeltPVQ **pvq);
+
+#endif /* AVCODEC_OPUS_PVQ_H */