Lines Matching defs:DitherContext

54 struct DitherContext {  struct
55     DitherDSPContext  ddsp;
56     enum AVResampleDitherMethod method;
57     int apply_map;
58     ChannelMapInfo *ch_map_info;
60     int mute_dither_threshold;  // threshold for disabling dither
61     int mute_reset_threshold;   // threshold for resetting noise shaping
62     const float *ns_coef_b;     // noise shaping coeffs
63     const float *ns_coef_a;     // noise shaping coeffs
65     int channels;
66     DitherState *state;         // dither states for each channel
68     AudioData *flt_data;        // input data in fltp
69     AudioData *s16_data;        // dithered output in s16p
70     AudioConvert *ac_in;        // converter for input to fltp
71     AudioConvert *ac_out;       // converter for s16p to s16 (if needed)
73     void (*quantize)(int16_t *dst, const float *src, float *dither, int len);
74     int samples_align;