#include "avfft.h"
#include "synth_filter.h"
-#define DCA_SUBBANDS 64
+#define DCA_SUBBANDS_X96K 64
+#define DCA_SUBBANDS 64
+#define SAMPLES_PER_SUBBAND 8 // number of samples per subband per subsubframe
+
typedef struct DCADSPContext {
void (*lfe_fir[2])(float *out, const float *in, const float *coefs);
- void (*qmf_32_subbands)(float samples_in[32][8], int sb_act,
+ void (*qmf_32_subbands)(float samples_in[DCA_SUBBANDS][SAMPLES_PER_SUBBAND], int sb_act,
SynthFilterContext *synth, FFTContext *imdct,
float synth_buf_ptr[512],
int *synth_buf_offset, float synth_buf2[32],
const float window[512], float *samples_out,
float raXin[32], float scale);
- void (*decode_hf)(float dst[DCA_SUBBANDS][8],
+ void (*decode_hf)(int32_t dst[DCA_SUBBANDS][SAMPLES_PER_SUBBAND],
const int32_t vq_num[DCA_SUBBANDS],
const int8_t hf_vq[1024][32], intptr_t vq_offset,
int32_t scale[DCA_SUBBANDS][2],
intptr_t start, intptr_t end);
+ void (*dequantize)(int32_t *samples, uint32_t step_size, uint32_t scale);
} DCADSPContext;
void ff_dcadsp_init(DCADSPContext *s);
+void ff_dcadsp_init_aarch64(DCADSPContext *s);
void ff_dcadsp_init_arm(DCADSPContext *s);
void ff_dcadsp_init_x86(DCADSPContext *s);