Chris@1: Chris@1: Chris@1: FLAC: FLAC__Subframe_LPC Struct Reference Chris@1: Chris@1: Chris@1: Chris@1:
Main Page | Modules | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Class Members | File Members
Chris@1:

FLAC__Subframe_LPC Struct Reference
Chris@1: Chris@1: [FLAC/format.h: format components] Chris@1:

#include <format.h> Chris@1:

Chris@1: List of all members.

Detailed Description

Chris@1: LPC subframe. (c.f. format specification) Chris@1:

Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:

Public Attributes

FLAC__EntropyCodingMethod entropy_coding_method
unsigned order
unsigned qlp_coeff_precision
int quantization_level
FLAC__int32 qlp_coeff [FLAC__MAX_LPC_ORDER]
FLAC__int32 warmup [FLAC__MAX_LPC_ORDER]
const FLAC__int32 * residual
Chris@1:

Member Data Documentation

Chris@1:

Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
FLAC__EntropyCodingMethod FLAC__Subframe_LPC::entropy_coding_method
Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1:   Chris@1: Chris@1: Chris@1:

Chris@1: The residual coding method.

Chris@1:

Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
unsigned FLAC__Subframe_LPC::order
Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1:   Chris@1: Chris@1: Chris@1:

Chris@1: The FIR order.

Chris@1:

Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
unsigned FLAC__Subframe_LPC::qlp_coeff_precision
Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1:   Chris@1: Chris@1: Chris@1:

Chris@1: Quantized FIR filter coefficient precision in bits.

Chris@1:

Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
int FLAC__Subframe_LPC::quantization_level
Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1:   Chris@1: Chris@1: Chris@1:

Chris@1: The qlp coeff shift needed.

Chris@1:

Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
FLAC__int32 FLAC__Subframe_LPC::qlp_coeff[FLAC__MAX_LPC_ORDER]
Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1:   Chris@1: Chris@1: Chris@1:

Chris@1: FIR filter coefficients.

Chris@1:

Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
FLAC__int32 FLAC__Subframe_LPC::warmup[FLAC__MAX_LPC_ORDER]
Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1:   Chris@1: Chris@1: Chris@1:

Chris@1: Warmup samples to prime the predictor, length == order.

Chris@1:

Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
const FLAC__int32* FLAC__Subframe_LPC::residual
Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1:   Chris@1: Chris@1: Chris@1:

Chris@1: The residual signal, length == (blocksize minus order) samples.

Chris@1:

The documentation for this struct was generated from the following file: Chris@1: Chris@1:
Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1:
Chris@1: Copyright (c) 2000,2001,2002,2003,2004,2005,2006,2007 Josh Coalson Chris@1: Chris@1: SourceForge.net Logo Chris@1:
Chris@1:
Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: Chris@1: