dpp::audio_mixer
fallback.h
int32_t int32_t dpp::audio_mixer::byte_blocks_per_register byte_blocks_per_register dpp::audio_mixer::byte_blocks_per_register { 2 }
void static void dpp::audio_mixer::collect_single_register (int32_t *data_in, int16_t *data_out, float current_gain, float increment) collect_single_register dpp::audio_mixer::collect_single_register int32_t * data_in int16_t * data_out float current_gain float increment

Collect a single register worth of data from data_in, apply gain and increment, and store the result in data_out. This version uses x64 instructions.

data_in

Pointer to the input array of int32_t values.

data_out

Pointer to the output array of int16_t values.

current_gain

The gain to be applied to the elements.

increment

The increment value to be added to each element.

void static void dpp::audio_mixer::combine_samples (int32_t *up_sampled_vector, const int16_t *decoded_data) combine_samples dpp::audio_mixer::combine_samples int32_t * up_sampled_vector const int16_t * decoded_data

Combine a register worth of elements from decoded_data and store the result in up_sampled_vector. This version uses x64 instructions.

up_sampled_vector

Pointer to the array of int32_t values.

decoded_data

Pointer to the array of int16_t values.

A class for audio mixing operations using x64 instructions.

dpp::audio_mixer
byte_blocks_per_register
int32_t
- dpp::audio_mixer
  byte_blocks_per_register
- dpp::audio_mixer
  collect_single_register
- dpp::audio_mixer
  combine_samples