FFmpeg: AudioFIRContext Struct Reference

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Data Fields

AudioFIRContext Struct Reference

#include <af_afir.h>

Data Fields

const AVClass * class

float wet_gain

float dry_gain

float length

int again

float gain

int eof_coeffs

int have_coeffs

int nb_coeffs

int nb_taps

int part_size

int part_index

int coeff_size

int block_size

int nb_partitions

int nb_channels

int ir_length

int fft_length

int nb_coef_channels

int one2many

int nb_samples

int want_skip

int need_padding

RDFTContext ** rdft

RDFTContext ** irdft

float ** sum

float ** block

FFTComplex ** coeff

AVAudioFifo * fifo [2]

AVFrame * in [2]

AVFrame * buffer

int64_t pts

int index

AVFloatDSPContext * fdsp

void(* fcmul_add )(float *sum, const float *t, const float *c, ptrdiff_t len)

Detailed Description

Definition at line 37 of file af_afir.h.

Field Documentation

const AVClass* AudioFIRContext::class

Definition at line 38 of file af_afir.h.

float AudioFIRContext::wet_gain

Definition at line 40 of file af_afir.h.

Referenced by fir_channel().

float AudioFIRContext::dry_gain

Definition at line 41 of file af_afir.h.

Referenced by fir_channel().

float AudioFIRContext::length

Definition at line 42 of file af_afir.h.

Referenced by convert_coeffs().

int AudioFIRContext::again

Definition at line 43 of file af_afir.h.

Referenced by convert_coeffs().

float AudioFIRContext::gain

Definition at line 45 of file af_afir.h.

Referenced by convert_coeffs(), and fir_channel().

int AudioFIRContext::eof_coeffs

Definition at line 47 of file af_afir.h.

Referenced by filter_frame(), and request_frame().

int AudioFIRContext::have_coeffs

Definition at line 48 of file af_afir.h.

Referenced by convert_coeffs(), filter_frame(), and request_frame().

int AudioFIRContext::nb_coeffs

Definition at line 49 of file af_afir.h.

Referenced by convert_coeffs().

int AudioFIRContext::nb_taps

Definition at line 50 of file af_afir.h.

Referenced by convert_coeffs().

int AudioFIRContext::part_size

Definition at line 51 of file af_afir.h.

Referenced by convert_coeffs(), filter_frame(), fir_channel(), fir_frame(), and request_frame().

int AudioFIRContext::part_index

Definition at line 52 of file af_afir.h.

Referenced by fir_channel(), and fir_frame().

int AudioFIRContext::coeff_size

Definition at line 53 of file af_afir.h.

Referenced by convert_coeffs(), and fir_channel().

int AudioFIRContext::block_size

Definition at line 54 of file af_afir.h.

Referenced by convert_coeffs(), and fir_channel().

int AudioFIRContext::nb_partitions

Definition at line 55 of file af_afir.h.

Referenced by convert_coeffs(), fir_channel(), and fir_frame().

int AudioFIRContext::nb_channels

Definition at line 56 of file af_afir.h.

Referenced by config_output(), and uninit().

int AudioFIRContext::ir_length

Definition at line 57 of file af_afir.h.

Referenced by convert_coeffs().

int AudioFIRContext::fft_length

Definition at line 58 of file af_afir.h.

Referenced by convert_coeffs(), and fir_channel().

int AudioFIRContext::nb_coef_channels

Definition at line 59 of file af_afir.h.

Referenced by config_output(), and uninit().

int AudioFIRContext::one2many

Definition at line 60 of file af_afir.h.

Referenced by config_output(), convert_coeffs(), and fir_channel().

int AudioFIRContext::nb_samples

Definition at line 61 of file af_afir.h.

Referenced by fir_channel(), and fir_frame().

int AudioFIRContext::want_skip

Definition at line 62 of file af_afir.h.

Referenced by config_output(), and fir_frame().

int AudioFIRContext::need_padding

Definition at line 63 of file af_afir.h.

Referenced by config_output(), and request_frame().

RDFTContext** AudioFIRContext::rdft

Definition at line 65 of file af_afir.h.

Referenced by config_output(), convert_coeffs(), fir_channel(), and uninit().

RDFTContext ** AudioFIRContext::irdft

Definition at line 65 of file af_afir.h.

Referenced by config_output(), convert_coeffs(), fir_channel(), and uninit().

float** AudioFIRContext::sum

Definition at line 66 of file af_afir.h.

Referenced by config_output(), convert_coeffs(), fir_channel(), and uninit().

float** AudioFIRContext::block

Definition at line 67 of file af_afir.h.

Referenced by config_output(), convert_coeffs(), fir_channel(), and uninit().

FFTComplex** AudioFIRContext::coeff

Definition at line 68 of file af_afir.h.

Referenced by config_output(), convert_coeffs(), fir_channel(), and uninit().

AVAudioFifo* AudioFIRContext::fifo[2]

Definition at line 70 of file af_afir.h.

Referenced by config_output(), convert_coeffs(), filter_frame(), fir_frame(), read_ir(), request_frame(), and uninit().

AVFrame* AudioFIRContext::in[2]

Definition at line 71 of file af_afir.h.

Referenced by convert_coeffs(), fir_channel(), fir_frame(), and uninit().

AVFrame* AudioFIRContext::buffer

Definition at line 72 of file af_afir.h.

Referenced by convert_coeffs(), fir_channel(), and uninit().

int64_t AudioFIRContext::pts

Definition at line 73 of file af_afir.h.

Referenced by config_output(), filter_frame(), and fir_frame().

int AudioFIRContext::index

Definition at line 74 of file af_afir.h.

Referenced by fir_channel().

AVFloatDSPContext* AudioFIRContext::fdsp

Definition at line 76 of file af_afir.h.

Referenced by convert_coeffs(), fir_channel(), init(), and uninit().

void(* AudioFIRContext::fcmul_add)(float *sum, const float *t, const float *c, ptrdiff_t len)

Definition at line 77 of file af_afir.h.

Referenced by ff_afir_init_x86(), fir_channel(), and init().

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

libavfilter/af_afir.h

Generated on Fri Jan 12 2018 01:48:29 for FFmpeg by doxygen 1.8.6