summaryrefslogtreecommitdiff
path: root/webrtc/modules/audio_coding/codecs/isac/main/source/filterbank_tables.h
diff options
context:
space:
mode:
Diffstat (limited to 'webrtc/modules/audio_coding/codecs/isac/main/source/filterbank_tables.h')
-rw-r--r--webrtc/modules/audio_coding/codecs/isac/main/source/filterbank_tables.h46
1 files changed, 0 insertions, 46 deletions
diff --git a/webrtc/modules/audio_coding/codecs/isac/main/source/filterbank_tables.h b/webrtc/modules/audio_coding/codecs/isac/main/source/filterbank_tables.h
deleted file mode 100644
index e8fda5e..0000000
--- a/webrtc/modules/audio_coding/codecs/isac/main/source/filterbank_tables.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-/*
- * filterbank_tables.h
- *
- * Header file for variables that are defined in
- * filterbank_tables.c.
- *
- */
-
-#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_FILTERBANK_TABLES_H_
-#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_FILTERBANK_TABLES_H_
-
-#include "structs.h"
-
-/********************* Coefficient Tables ************************/
-/* The number of composite all-pass filter factors */
-#define NUMBEROFCOMPOSITEAPSECTIONS 4
-
-/* The number of all-pass filter factors in an upper or lower channel*/
-#define NUMBEROFCHANNELAPSECTIONS 2
-
-/* The composite all-pass filter factors */
-extern const float WebRtcIsac_kCompositeApFactorsFloat[4];
-
-/* The upper channel all-pass filter factors */
-extern const float WebRtcIsac_kUpperApFactorsFloat[2];
-
-/* The lower channel all-pass filter factors */
-extern const float WebRtcIsac_kLowerApFactorsFloat[2];
-
-/* The matrix for transforming the backward composite state to upper channel state */
-extern const float WebRtcIsac_kTransform1Float[8];
-
-/* The matrix for transforming the backward composite state to lower channel state */
-extern const float WebRtcIsac_kTransform2Float[8];
-
-#endif /* WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_FILTERBANK_TABLES_H_ */