FFmpeg
dsp.h
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18 
19 #ifndef AVCODEC_OPUS_DSP_H
20 #define AVCODEC_OPUS_DSP_H
21 
22 typedef struct OpusDSP {
23  void (*postfilter)(float *data, int period, float *gains, int len);
24  float (*deemphasis)(float *out, float *in, float coeff, const float *weights, int len);
25 } OpusDSP;
26 
28 
32 
33 #endif /* AVCODEC_OPUS_DSP_H */
OpusDSP::postfilter
void(* postfilter)(float *data, int period, float *gains, int len)
Definition: dsp.h:23
out
FILE * out
Definition: movenc.c:55
ff_opus_dsp_init_riscv
void ff_opus_dsp_init_riscv(OpusDSP *ctx)
Definition: opusdsp_init.c:30
data
const char data[16]
Definition: mxf.c:148
float
float
Definition: af_crystalizer.c:122
ctx
AVFormatContext * ctx
Definition: movenc.c:49
ff_opus_dsp_init_aarch64
void ff_opus_dsp_init_aarch64(OpusDSP *ctx)
Definition: opusdsp_init.c:28
period
it s the only field you need to keep assuming you have a context There is some magic you don t need to care about around this just let it vf default minimum maximum flags name is the option keep it simple and lowercase description are in without period
Definition: writing_filters.txt:89
weights
static const int weights[]
Definition: hevc_pel.c:32
len
int len
Definition: vorbis_enc_data.h:426
ff_opus_dsp_init
void ff_opus_dsp_init(OpusDSP *ctx)
Definition: dsp.c:56
ff_opus_dsp_init_x86
void ff_opus_dsp_init_x86(OpusDSP *ctx)
Definition: opusdsp_init.c:28
OpusDSP::deemphasis
float(* deemphasis)(float *out, float *in, float coeff, const float *weights, int len)
Definition: dsp.h:24
coeff
static const double coeff[2][5]
Definition: vf_owdenoise.c:80
OpusDSP
Definition: dsp.h:22