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WMAProChannelCtx Struct Reference

frame specific decoder context for a single channel More...

Public Attributes

int16_t prev_block_len
 length of the previous block
 
uint8_t transmit_coefs
 
uint8_t num_subframes
 
uint16_t subframe_len [MAX_SUBFRAMES]
 subframe length in samples
 
uint16_t subframe_offset [MAX_SUBFRAMES]
 subframe positions in the current frame
 
uint8_t cur_subframe
 current subframe number
 
uint16_t decoded_samples
 number of already processed samples
 
uint8_t grouped
 channel is part of a group
 
int quant_step
 quantization step for the current subframe
 
int8_t reuse_sf
 share scale factors between subframes
 
int8_t scale_factor_step
 scaling step for the current subframe
 
int max_scale_factor
 maximum scale factor for the current subframe
 
int saved_scale_factors [2][MAX_BANDS]
 resampled and (previously) transmitted scale factor values
 
int8_t scale_factor_idx
 index for the transmitted scale factor values (used for resampling)
 
int * scale_factors
 pointer to the scale factor values used for decoding
 
uint8_t table_idx
 index in sf_offsets for the scale factor reference block
 
float * coeffs
 pointer to the subframe decode buffer
 
uint16_t num_vec_coeffs
 number of vector coded coefficients
 

Detailed Description

frame specific decoder context for a single channel


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