FFmpeg: HeadphoneContext Struct Reference

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Data Structures | Data Fields

HeadphoneContext Struct Reference

Data Structures

struct hrir_inputs

Data Fields

const AVClass * class

char * map

int type

int lfe_channel

int have_hrirs

int eof_hrirs

int ir_len

int air_len

int nb_hrir_inputs

int nb_irs

float gain

float lfe_gain

float gain_lfe

float * ringbuffer [2]

int write [2]

int buffer_length

int n_fft

int size

int hrir_fmt

float * data_ir [2]

float * temp_src [2]

AVComplexFloat * out_fft [2]

AVComplexFloat * in_fft [2]

AVComplexFloat * temp_afft [2]

AVTXContext * fft [2]

AVTXContext * ifft [2]

av_tx_fn tx_fn [2]

av_tx_fn itx_fn [2]

AVComplexFloat * data_hrtf [2]

float(* scalarproduct_float )(const float *v1, const float *v2, int len)

struct HeadphoneContext::hrir_inputs hrir_in [64]

AVChannelLayout map_channel_layout

enum AVChannel mapping [64]

uint8_t hrir_map [64]

Detailed Description

Definition at line 42 of file af_headphone.c.

Field Documentation

◆ class

const AVClass* HeadphoneContext::class

Definition at line 43 of file af_headphone.c.

◆ map

char* HeadphoneContext::map

Definition at line 45 of file af_headphone.c.

◆ type

int HeadphoneContext::type

Definition at line 46 of file af_headphone.c.

◆ lfe_channel

int HeadphoneContext::lfe_channel

Definition at line 48 of file af_headphone.c.

◆ have_hrirs

int HeadphoneContext::have_hrirs

Definition at line 50 of file af_headphone.c.

◆ eof_hrirs

int HeadphoneContext::eof_hrirs

Definition at line 51 of file af_headphone.c.

◆ ir_len

int HeadphoneContext::ir_len

Definition at line 53 of file af_headphone.c.

Referenced by convert_coeffs().

◆ air_len

int HeadphoneContext::air_len

Definition at line 54 of file af_headphone.c.

◆ nb_hrir_inputs

int HeadphoneContext::nb_hrir_inputs

Definition at line 56 of file af_headphone.c.

◆ nb_irs

int HeadphoneContext::nb_irs

Definition at line 58 of file af_headphone.c.

◆ gain

float HeadphoneContext::gain

Definition at line 60 of file af_headphone.c.

◆ lfe_gain

float HeadphoneContext::lfe_gain

Definition at line 61 of file af_headphone.c.

◆ gain_lfe

float HeadphoneContext::gain_lfe

Definition at line 61 of file af_headphone.c.

◆ ringbuffer

float* HeadphoneContext::ringbuffer[2]

Definition at line 63 of file af_headphone.c.

◆ write

int HeadphoneContext::write[2]

Definition at line 64 of file af_headphone.c.

◆ buffer_length

int HeadphoneContext::buffer_length

Definition at line 66 of file af_headphone.c.

◆ n_fft

int HeadphoneContext::n_fft

Definition at line 67 of file af_headphone.c.

Referenced by convert_coeffs().

◆ size

int HeadphoneContext::size

Definition at line 68 of file af_headphone.c.

◆ hrir_fmt

int HeadphoneContext::hrir_fmt

Definition at line 69 of file af_headphone.c.

◆ data_ir

float* HeadphoneContext::data_ir[2]

Definition at line 71 of file af_headphone.c.

◆ temp_src

float* HeadphoneContext::temp_src[2]

Definition at line 72 of file af_headphone.c.

◆ out_fft

AVComplexFloat* HeadphoneContext::out_fft[2]

Definition at line 73 of file af_headphone.c.

◆ in_fft

AVComplexFloat* HeadphoneContext::in_fft[2]

Definition at line 74 of file af_headphone.c.

◆ temp_afft

AVComplexFloat* HeadphoneContext::temp_afft[2]

Definition at line 75 of file af_headphone.c.

◆ fft

AVTXContext* HeadphoneContext::fft[2]

Definition at line 77 of file af_headphone.c.

◆ ifft

AVTXContext * HeadphoneContext::ifft[2]

Definition at line 77 of file af_headphone.c.

◆ tx_fn

av_tx_fn HeadphoneContext::tx_fn[2]

Definition at line 78 of file af_headphone.c.

◆ itx_fn

av_tx_fn HeadphoneContext::itx_fn[2]

Definition at line 78 of file af_headphone.c.

◆ data_hrtf

AVComplexFloat* HeadphoneContext::data_hrtf[2]

Definition at line 79 of file af_headphone.c.

◆ scalarproduct_float

float(* HeadphoneContext::scalarproduct_float) (const float *v1, const float *v2, int len)

Definition at line 81 of file af_headphone.c.

◆ hrir_in

struct HeadphoneContext::hrir_inputs HeadphoneContext::hrir_in[64]

◆ map_channel_layout

AVChannelLayout HeadphoneContext::map_channel_layout

Definition at line 86 of file af_headphone.c.

◆ mapping

enum AVChannel HeadphoneContext::mapping[64]

Definition at line 87 of file af_headphone.c.

◆ hrir_map

uint8_t HeadphoneContext::hrir_map[64]

Definition at line 88 of file af_headphone.c.

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

libavfilter/af_headphone.c

Generated on Tue Nov 18 2025 19:24:24 for FFmpeg by doxygen 1.8.17