AT1SUCtx Struct Reference

Sound unit struct, one unit is used per channel. More...

Data Fields
int	log2_block_count [AT1_QMF_BANDS]
	log2 number of blocks in a band
int	num_bfus
	number of Block Floating Units
float *	spectrum [2]

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Detailed Description

Sound unit struct, one unit is used per channel.

Definition at line 58 of file atrac1.c.

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Field Documentation

int AT1SUCtx::log2_block_count[AT1_QMF_BANDS]

log2 number of blocks in a band

Definition at line 59 of file atrac1.c.

Referenced by at1_imdct_block(), at1_unpack_dequant(), and atrac1_decode_frame().

int AT1SUCtx::num_bfus

number of Block Floating Units

Definition at line 60 of file atrac1.c.

Referenced by at1_unpack_dequant().

float* AT1SUCtx::spectrum[2]

Definition at line 61 of file atrac1.c.

Referenced by at1_imdct_block(), and atrac1_decode_init().

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

• libavcodec/atrac1.c