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Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/modules/audio_coding/codecs/ilbc/simple_lsf_dequant.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/simple_lsf_dequant.h b/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/simple_lsf_dequant.h new file mode 100644 index 0000000000..00b126af7e --- /dev/null +++ b/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/simple_lsf_dequant.h @@ -0,0 +1,34 @@ +/* + * 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. + */ + +/****************************************************************** + + iLBC Speech Coder ANSI-C Source Code + + WebRtcIlbcfix_SimpleLsfDeQ.h + +******************************************************************/ + +#ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_SIMPLE_LSF_DEQUANT_H_ +#define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_SIMPLE_LSF_DEQUANT_H_ + +#include <stdint.h> + +/*----------------------------------------------------------------* + * obtain dequantized lsf coefficients from quantization index + *---------------------------------------------------------------*/ + +void WebRtcIlbcfix_SimpleLsfDeQ( + int16_t* lsfdeq, /* (o) dequantized lsf coefficients */ + int16_t* index, /* (i) quantization index */ + int16_t lpc_n /* (i) number of LPCs */ +); + +#endif |