celt/vq.h - Issue 882843002: Update to opus-HEAD-66611f1.

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Issue 882843002: Update to opus-HEAD-66611f1. (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/opus.git@master

Patch Set: Created 5 years, 11 months ago

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« autogen.sh ('K') | « celt/tests/test_unit_rotation.c ('k') | celt/vq.c » ('j') | doc/release.txt » ('J')

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1 /* Copyright (c) 2007-2008 CSIRO	1 /* Copyright (c) 2007-2008 CSIRO

2 Copyright (c) 2007-2009 Xiph.Org Foundation	2 Copyright (c) 2007-2009 Xiph.Org Foundation

3 Written by Jean-Marc Valin */	3 Written by Jean-Marc Valin */

4 /**	4 /**

5 @file vq.h	5 @file vq.h

6 @brief Vector quantisation of the residual	6 @brief Vector quantisation of the residual

7 */	7 */

8 /*	8 /*

9 Redistribution and use in source and binary forms, with or without	9 Redistribution and use in source and binary forms, with or without

10 modification, are permitted provided that the following conditions	10 modification, are permitted provided that the following conditions

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56 /** Algebraic pulse decoder	56 /** Algebraic pulse decoder

57 * @param X Decoded normalised spectrum (returned)	57 * @param X Decoded normalised spectrum (returned)

58 * @param N Number of samples to decode	58 * @param N Number of samples to decode

59 * @param K Number of pulses to use	59 * @param K Number of pulses to use

60 * @param dec Entropy decoder state	60 * @param dec Entropy decoder state

61 * @ret A mask indicating which blocks in the band received pulses	61 * @ret A mask indicating which blocks in the band received pulses

62 */	62 */

63 unsigned alg_unquant(celt_norm *X, int N, int K, int spread, int B,	63 unsigned alg_unquant(celt_norm *X, int N, int K, int spread, int B,

64 ec_dec *dec, opus_val16 gain);	64 ec_dec *dec, opus_val16 gain);

65	65

66 void renormalise_vector(celt_norm *X, int N, opus_val16 gain);	66 void renormalise_vector(celt_norm *X, int N, opus_val16 gain, int arch);

67	67

68 int stereo_itheta(celt_norm X, celt_norm Y, int stereo, int N);	68 int stereo_itheta(const celt_norm X, const celt_norm Y, int stereo, int N, int arch);

69	69

70 #endif /* VQ_H */	70 #endif /* VQ_H */

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