FFmpeg: AT1Ctx Struct Reference

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Data Fields

AT1Ctx Struct Reference

The atrac1 context, holds all needed parameters for decoding. More...

Data Fields

AT1SUCtx SUs [AT1_MAX_CHANNELS]

channel sound unit

float spec [AT1_SU_SAMPLES]

the mdct spectrum buffer

float low [256]

float mid [256]

float high [512]

float * bands [3]

FFTContext mdct_ctx [3]

AVFloatDSPContext fdsp

Detailed Description

The atrac1 context, holds all needed parameters for decoding.

Definition at line 74 of file atrac1.c.

Field Documentation

AT1SUCtx AT1Ctx::SUs[AT1_MAX_CHANNELS]

channel sound unit

Definition at line 75 of file atrac1.c.

Referenced by atrac1_decode_frame(), and atrac1_decode_init().

float AT1Ctx::spec[AT1_SU_SAMPLES]

the mdct spectrum buffer

Definition at line 76 of file atrac1.c.

Referenced by at1_imdct_block(), and atrac1_decode_frame().

float AT1Ctx::low[256]

Definition at line 78 of file atrac1.c.

Referenced by atrac1_decode_init().

float AT1Ctx::mid[256]

Definition at line 79 of file atrac1.c.

Referenced by atrac1_decode_init().

float AT1Ctx::high[512]

Definition at line 80 of file atrac1.c.

Referenced by atrac1_decode_init().

float* AT1Ctx::bands[3]

Definition at line 81 of file atrac1.c.

Referenced by at1_imdct_block(), at1_subband_synthesis(), and atrac1_decode_init().

FFTContext AT1Ctx::mdct_ctx[3]

Definition at line 82 of file atrac1.c.

Referenced by at1_imdct(), atrac1_decode_end(), and atrac1_decode_init().

AVFloatDSPContext AT1Ctx::fdsp

Definition at line 83 of file atrac1.c.

Referenced by at1_imdct_block(), and atrac1_decode_init().

The documentation for this struct was generated from the following file:

libavcodec/atrac1.c

Generated on Sun Sep 14 2014 18:56:38 for FFmpeg by doxygen 1.8.2