FFmpeg
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#include <g723_1.h>
Data Fields | |
G723_1_Subframe | subframe [4] |
enum FrameType | cur_frame_type |
enum FrameType | past_frame_type |
enum Rate | cur_rate |
uint8_t | lsp_index [LSP_BANDS] |
int | pitch_lag [2] |
int | erased_frames |
int16_t | prev_lsp [LPC_ORDER] |
int16_t | sid_lsp [LPC_ORDER] |
int16_t | prev_excitation [PITCH_MAX] |
int16_t | excitation [PITCH_MAX+FRAME_LEN+4] |
int16_t | synth_mem [LPC_ORDER] |
int16_t | fir_mem [LPC_ORDER] |
int | iir_mem [LPC_ORDER] |
int | random_seed |
int | cng_random_seed |
int | interp_index |
int | interp_gain |
int | sid_gain |
int | cur_gain |
int | reflection_coef |
int | pf_gain |
formant postfilter gain scaling unit memory More... | |
int16_t | audio [FRAME_LEN+LPC_ORDER+PITCH_MAX+4] |
int16_t | prev_data [HALF_FRAME_LEN] |
int16_t | prev_weight_sig [PITCH_MAX] |
int16_t | hpf_fir_mem |
highpass filter fir More... | |
int | hpf_iir_mem |
and iir memories More... | |
int16_t | perf_fir_mem [LPC_ORDER] |
perceptual filter fir More... | |
int16_t | perf_iir_mem [LPC_ORDER] |
and iir memories More... | |
int16_t | harmonic_mem [PITCH_MAX] |
G723_1_Subframe G723_1_ChannelContext::subframe[4] |
Definition at line 120 of file g723_1.h.
Referenced by acb_search(), fcb_search(), g723_1_decode_frame(), g723_1_encode_frame(), generate_noise(), pack_bitstream(), and unpack_bitstream().
enum FrameType G723_1_ChannelContext::cur_frame_type |
Definition at line 121 of file g723_1.h.
Referenced by g723_1_decode_frame(), and unpack_bitstream().
enum FrameType G723_1_ChannelContext::past_frame_type |
Definition at line 122 of file g723_1.h.
Referenced by g723_1_decode_frame(), and g723_1_decode_init().
enum Rate G723_1_ChannelContext::cur_rate |
Definition at line 123 of file g723_1.h.
Referenced by g723_1_decode_frame(), g723_1_encode_frame(), g723_1_encode_init(), generate_noise(), pack_bitstream(), and unpack_bitstream().
uint8_t G723_1_ChannelContext::lsp_index[LSP_BANDS] |
Definition at line 124 of file g723_1.h.
Referenced by g723_1_decode_frame(), g723_1_encode_frame(), pack_bitstream(), and unpack_bitstream().
int G723_1_ChannelContext::pitch_lag[2] |
Definition at line 125 of file g723_1.h.
Referenced by acb_search(), fcb_search(), g723_1_decode_frame(), g723_1_encode_frame(), generate_noise(), pack_bitstream(), and unpack_bitstream().
int G723_1_ChannelContext::erased_frames |
Definition at line 126 of file g723_1.h.
Referenced by g723_1_decode_frame().
int16_t G723_1_ChannelContext::prev_lsp[LPC_ORDER] |
Definition at line 128 of file g723_1.h.
Referenced by g723_1_decode_frame(), g723_1_decode_init(), g723_1_encode_frame(), and g723_1_encode_init().
int16_t G723_1_ChannelContext::sid_lsp[LPC_ORDER] |
Definition at line 129 of file g723_1.h.
Referenced by g723_1_decode_frame(), and g723_1_decode_init().
int16_t G723_1_ChannelContext::prev_excitation[PITCH_MAX] |
Definition at line 130 of file g723_1.h.
Referenced by acb_search(), g723_1_decode_frame(), g723_1_encode_frame(), and generate_noise().
Definition at line 131 of file g723_1.h.
Referenced by comp_interp_index(), g723_1_decode_frame(), and generate_noise().
int16_t G723_1_ChannelContext::synth_mem[LPC_ORDER] |
Definition at line 132 of file g723_1.h.
Referenced by g723_1_decode_frame().
int16_t G723_1_ChannelContext::fir_mem[LPC_ORDER] |
Definition at line 133 of file g723_1.h.
Referenced by formant_postfilter(), and perceptual_filter().
int G723_1_ChannelContext::iir_mem[LPC_ORDER] |
Definition at line 134 of file g723_1.h.
Referenced by formant_postfilter(), and perceptual_filter().
int G723_1_ChannelContext::random_seed |
Definition at line 136 of file g723_1.h.
Referenced by g723_1_decode_frame().
int G723_1_ChannelContext::cng_random_seed |
Definition at line 137 of file g723_1.h.
Referenced by g723_1_decode_frame(), g723_1_decode_init(), and generate_noise().
int G723_1_ChannelContext::interp_index |
Definition at line 138 of file g723_1.h.
Referenced by g723_1_decode_frame().
int G723_1_ChannelContext::interp_gain |
Definition at line 139 of file g723_1.h.
Referenced by g723_1_decode_frame().
int G723_1_ChannelContext::sid_gain |
Definition at line 140 of file g723_1.h.
Referenced by estimate_sid_gain(), and g723_1_decode_frame().
int G723_1_ChannelContext::cur_gain |
Definition at line 141 of file g723_1.h.
Referenced by estimate_sid_gain(), g723_1_decode_frame(), and generate_noise().
int G723_1_ChannelContext::reflection_coef |
Definition at line 142 of file g723_1.h.
Referenced by formant_postfilter().
int G723_1_ChannelContext::pf_gain |
formant postfilter gain scaling unit memory
Definition at line 143 of file g723_1.h.
Referenced by g723_1_decode_init(), and gain_scale().
Definition at line 145 of file g723_1.h.
Referenced by comp_interp_index(), comp_ppf_coeff(), g723_1_decode_frame(), and generate_noise().
int16_t G723_1_ChannelContext::prev_data[HALF_FRAME_LEN] |
Definition at line 148 of file g723_1.h.
Referenced by g723_1_encode_frame().
int16_t G723_1_ChannelContext::prev_weight_sig[PITCH_MAX] |
Definition at line 149 of file g723_1.h.
Referenced by g723_1_encode_frame().
int16_t G723_1_ChannelContext::hpf_fir_mem |
int G723_1_ChannelContext::hpf_iir_mem |
int16_t G723_1_ChannelContext::perf_fir_mem[LPC_ORDER] |
int16_t G723_1_ChannelContext::perf_iir_mem[LPC_ORDER] |
int16_t G723_1_ChannelContext::harmonic_mem[PITCH_MAX] |
Definition at line 156 of file g723_1.h.
Referenced by g723_1_encode_frame().