TSContext Struct Reference

TrueSpeech decoder context. More...

Data Fields
AVFrame	frame
DSPContext	dsp
uint8_t	buffer [32]
int16_t	vector [8]
	input vector: 5/5/4/4/4/3/3/3
int	offset1 [2]
	8-bit value, used in one copying offset
int	offset2 [4]
	7-bit value, encodes offsets for copying and for two-point filter
int	pulseoff [4]
	4-bit offset of pulse values block
int	pulsepos [4]
	27-bit variable, encodes 7 pulse positions
int	pulseval [4]
	7x2-bit pulse values
int	flag
	1-bit flag, shows how to choose filters
int	filtbuf [146]
int	prevfilt [8]
int16_t	tmp1 [8]
int16_t	tmp2 [8]
int16_t	tmp3 [8]
int16_t	cvector [8]
int	filtval
int16_t	newvec [60]
int16_t	filters [32]

---

Detailed Description

TrueSpeech decoder context.

Definition at line 36 of file truespeech.c.

---

Field Documentation

uint8_t TSContext::buffer[32]

Definition at line 40 of file truespeech.c.

Referenced by truespeech_read_frame().

int16_t TSContext::cvector[8]

Definition at line 54 of file truespeech.c.

Referenced by truespeech_correlate_filter(), truespeech_filters_merge(), and truespeech_save_prevvec().

DSPContext TSContext::dsp

Definition at line 38 of file truespeech.c.

Referenced by truespeech_decode_init(), and truespeech_read_frame().

int TSContext::filtbuf[146]

Definition at line 49 of file truespeech.c.

Referenced by truespeech_apply_twopoint_filter(), and truespeech_update_filters().

int16_t TSContext::filters[32]

Definition at line 57 of file truespeech.c.

Referenced by truespeech_filters_merge(), and truespeech_synth().

int TSContext::filtval

Definition at line 55 of file truespeech.c.

Referenced by truespeech_correlate_filter(), and truespeech_synth().

int TSContext::flag

1-bit flag, shows how to choose filters

Definition at line 47 of file truespeech.c.

Referenced by truespeech_filters_merge(), and truespeech_read_frame().

AVFrame TSContext::frame

Definition at line 37 of file truespeech.c.

Referenced by truespeech_decode_frame(), and truespeech_decode_init().

int16_t TSContext::newvec[60]

Definition at line 56 of file truespeech.c.

Referenced by truespeech_apply_twopoint_filter(), and truespeech_update_filters().

int TSContext::offset1[2]

8-bit value, used in one copying offset

Definition at line 42 of file truespeech.c.

Referenced by truespeech_apply_twopoint_filter(), and truespeech_read_frame().

int TSContext::offset2[4]

7-bit value, encodes offsets for copying and for two-point filter

Definition at line 43 of file truespeech.c.

Referenced by truespeech_apply_twopoint_filter(), and truespeech_read_frame().

int TSContext::prevfilt[8]

Definition at line 50 of file truespeech.c.

Referenced by truespeech_filters_merge(), and truespeech_save_prevvec().

int TSContext::pulseoff[4]

4-bit offset of pulse values block

Definition at line 44 of file truespeech.c.

Referenced by truespeech_place_pulses(), and truespeech_read_frame().

int TSContext::pulsepos[4]

27-bit variable, encodes 7 pulse positions

Definition at line 45 of file truespeech.c.

Referenced by truespeech_place_pulses(), and truespeech_read_frame().

int TSContext::pulseval[4]

7x2-bit pulse values

Definition at line 46 of file truespeech.c.

Referenced by truespeech_place_pulses(), and truespeech_read_frame().

int16_t TSContext::tmp1[8]

Definition at line 51 of file truespeech.c.

Referenced by truespeech_synth().

int16_t TSContext::tmp2[8]

Definition at line 52 of file truespeech.c.

Referenced by truespeech_synth().

int16_t TSContext::tmp3[8]

Definition at line 53 of file truespeech.c.

Referenced by truespeech_synth().

int16_t TSContext::vector[8]

input vector: 5/5/4/4/4/3/3/3

Definition at line 41 of file truespeech.c.

Referenced by truespeech_correlate_filter(), and truespeech_read_frame().

---

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

• libavcodec/truespeech.c