FFmpeg
|
Data Fields | |
AVClass * | class |
AVFrame | frame |
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 | |
int | postfilter |
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 | |
int | hpf_iir_mem |
and iir memories | |
int16_t | perf_fir_mem [LPC_ORDER] |
perceptual filter fir | |
int16_t | perf_iir_mem [LPC_ORDER] |
and iir memories | |
int16_t | harmonic_mem [PITCH_MAX] |
AVFrame G723_1_Context::frame |
Definition at line 45 of file g723_1.c.
Referenced by g723_1_decode_frame(), and g723_1_decode_init().
G723_1_Subframe G723_1_Context::subframe[4] |
Definition at line 47 of file g723_1.c.
Referenced by g723_1_decode_frame(), generate_noise(), and unpack_bitstream().
enum FrameType G723_1_Context::cur_frame_type |
Definition at line 48 of file g723_1.c.
Referenced by g723_1_decode_frame(), and unpack_bitstream().
enum FrameType G723_1_Context::past_frame_type |
Definition at line 49 of file g723_1.c.
Referenced by g723_1_decode_frame(), and g723_1_decode_init().
enum Rate G723_1_Context::cur_rate |
Definition at line 50 of file g723_1.c.
Referenced by g723_1_decode_frame(), generate_noise(), and unpack_bitstream().
Definition at line 51 of file g723_1.c.
Referenced by g723_1_decode_frame(), and unpack_bitstream().
int G723_1_Context::pitch_lag[2] |
Definition at line 52 of file g723_1.c.
Referenced by g723_1_decode_frame(), generate_noise(), and unpack_bitstream().
int G723_1_Context::erased_frames |
Definition at line 53 of file g723_1.c.
Referenced by g723_1_decode_frame().
int16_t G723_1_Context::prev_lsp[LPC_ORDER] |
Definition at line 55 of file g723_1.c.
Referenced by g723_1_decode_frame(), and g723_1_decode_init().
int16_t G723_1_Context::sid_lsp[LPC_ORDER] |
Definition at line 56 of file g723_1.c.
Referenced by g723_1_decode_frame(), and g723_1_decode_init().
int16_t G723_1_Context::prev_excitation[PITCH_MAX] |
Definition at line 57 of file g723_1.c.
Referenced by g723_1_decode_frame(), and generate_noise().
Definition at line 58 of file g723_1.c.
Referenced by comp_interp_index(), g723_1_decode_frame(), and generate_noise().
int16_t G723_1_Context::synth_mem[LPC_ORDER] |
Definition at line 59 of file g723_1.c.
Referenced by g723_1_decode_frame().
int16_t G723_1_Context::fir_mem[LPC_ORDER] |
Definition at line 60 of file g723_1.c.
Referenced by formant_postfilter().
int G723_1_Context::iir_mem[LPC_ORDER] |
Definition at line 61 of file g723_1.c.
Referenced by formant_postfilter().
int G723_1_Context::random_seed |
Definition at line 63 of file g723_1.c.
Referenced by g723_1_decode_frame().
int G723_1_Context::cng_random_seed |
Definition at line 64 of file g723_1.c.
Referenced by g723_1_decode_frame(), g723_1_decode_init(), and generate_noise().
int G723_1_Context::interp_index |
Definition at line 65 of file g723_1.c.
Referenced by g723_1_decode_frame().
int G723_1_Context::interp_gain |
Definition at line 66 of file g723_1.c.
Referenced by g723_1_decode_frame().
int G723_1_Context::sid_gain |
Definition at line 67 of file g723_1.c.
Referenced by estimate_sid_gain(), and g723_1_decode_frame().
int G723_1_Context::cur_gain |
Definition at line 68 of file g723_1.c.
Referenced by estimate_sid_gain(), g723_1_decode_frame(), and generate_noise().
int G723_1_Context::reflection_coef |
Definition at line 69 of file g723_1.c.
Referenced by formant_postfilter().
int G723_1_Context::pf_gain |
formant postfilter gain scaling unit memory
Definition at line 70 of file g723_1.c.
Referenced by g723_1_decode_init(), and gain_scale().
int G723_1_Context::postfilter |
Definition at line 72 of file g723_1.c.
Referenced by g723_1_decode_frame().
Definition at line 74 of file g723_1.c.
Referenced by comp_interp_index(), comp_ppf_coeff(), g723_1_decode_frame(), and generate_noise().
int16_t G723_1_Context::prev_data[HALF_FRAME_LEN] |
int16_t G723_1_Context::perf_fir_mem[LPC_ORDER] |
int16_t G723_1_Context::perf_iir_mem[LPC_ORDER] |