ADPCMChannelStatus Struct Reference

#include <adpcm.h>

Data Fields
int	predictor
short int	step_index
int	step
int	prev_sample
short	sample1
short	sample2
int	coeff1
int	coeff2
int	idelta

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Detailed Description

Definition at line 31 of file adpcm.h.

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Field Documentation

int ADPCMChannelStatus::coeff1

Definition at line 41 of file adpcm.h.

Referenced by adpcm_compress_trellis(), adpcm_decode_frame(), adpcm_ms_compress_sample(), and adpcm_ms_expand_nibble().

int ADPCMChannelStatus::coeff2

Definition at line 42 of file adpcm.h.

Referenced by adpcm_compress_trellis(), adpcm_decode_frame(), adpcm_ms_compress_sample(), and adpcm_ms_expand_nibble().

int ADPCMChannelStatus::idelta

Definition at line 43 of file adpcm.h.

Referenced by adpcm_compress_trellis(), adpcm_decode_frame(), adpcm_ms_compress_sample(), and adpcm_ms_expand_nibble().

int ADPCMChannelStatus::predictor

Definition at line 32 of file adpcm.h.

Referenced by adpcm_compress_trellis(), adpcm_ct_expand_nibble(), adpcm_decode_frame(), adpcm_decode_init(), adpcm_ima_expand_nibble(), adpcm_ima_qt_expand_nibble(), adpcm_sbpro_expand_nibble(), adpcm_yamaha_compress_sample(), and adpcm_yamaha_expand_nibble().

int ADPCMChannelStatus::prev_sample

Definition at line 36 of file adpcm.h.

Referenced by adpcm_compress_trellis(), adpcm_decode_frame(), adpcm_ima_compress_sample(), and adpcm_ima_qt_compress_sample().

short ADPCMChannelStatus::sample1

Definition at line 39 of file adpcm.h.

Referenced by adpcm_compress_trellis(), adpcm_decode_frame(), adpcm_ms_compress_sample(), adpcm_ms_expand_nibble(), and xa_decode().

short ADPCMChannelStatus::sample2

Definition at line 40 of file adpcm.h.

Referenced by adpcm_compress_trellis(), adpcm_decode_frame(), adpcm_ms_compress_sample(), adpcm_ms_expand_nibble(), and xa_decode().

int ADPCMChannelStatus::step

Definition at line 34 of file adpcm.h.

Referenced by adpcm_compress_trellis(), adpcm_ct_expand_nibble(), adpcm_decode_init(), adpcm_sbpro_expand_nibble(), adpcm_yamaha_compress_sample(), and adpcm_yamaha_expand_nibble().

short int ADPCMChannelStatus::step_index

Definition at line 33 of file adpcm.h.

Referenced by adpcm_compress_trellis(), adpcm_decode_frame(), adpcm_ima_compress_sample(), adpcm_ima_expand_nibble(), adpcm_ima_qt_compress_sample(), adpcm_ima_qt_expand_nibble(), and get_nb_samples().

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

• libavcodec/adpcm.h