Lines Matching refs:DCAContext
46 typedef struct DCAContext {
76 } DCAContext;
108 DCAContext *c = avctx->priv_data;
238 static void subband_transform(DCAContext *c, const int32_t *input)
288 static void lfe_downsample(DCAContext *c, const int32_t *input)
445 typedef void (*walk_band_t)(DCAContext *c, int band1, int band2, int f,
449 static void walk_band_low(DCAContext *c, int band, int channel,
464 static void walk_band_high(DCAContext *c, int band, int channel,
479 static void update_band_masking(DCAContext *c, int band1, int band2,
489 static void calc_masking(DCAContext *c, const int32_t *input)
522 static void find_peaks(DCAContext *c)
555 static int init_quantization_noise(DCAContext *c, int noise)
592 static void assign_bits(DCAContext *c)
630 static void shift_history(DCAContext *c, const int32_t *input)
680 static void calc_scales(DCAContext *c)
694 static void quantize_all(DCAContext *c)
704 static void put_frame_header(DCAContext *c)
787 static void put_primary_audio_header(DCAContext *c)
833 static void put_subframe_samples(DCAContext *c, int ss, int band, int ch)
856 static void put_subframe(DCAContext *c, int subframe)
916 DCAContext *c = avctx->priv_data;
961 .priv_data_size = sizeof(DCAContext),