A class for audio mixing operations using x64 instructions.
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#include "fallback.h"
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| static void | 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. More...
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| static void | 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. More...
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A class for audio mixing operations using x64 instructions.
◆ collect_single_register()
| static void dpp::audio_mixer::collect_single_register |
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int32_t * |
data_in, |
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int16_t * |
data_out, |
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float |
current_gain, |
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float |
increment |
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) |
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inlinestatic |
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.
- Parameters
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| 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. |
◆ combine_samples()
| static void dpp::audio_mixer::combine_samples |
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int32_t * |
up_sampled_vector, |
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const int16_t * |
decoded_data |
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) |
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inlinestatic |
Combine a register worth of elements from decoded_data and store the result in up_sampled_vector.
This version uses x64 instructions.
- Parameters
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| up_sampled_vector | Pointer to the array of int32_t values. |
| decoded_data | Pointer to the array of int16_t values. |
◆ byte_blocks_per_register
| constexpr int32_t dpp::audio_mixer::byte_blocks_per_register { 2 } |
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inlinestaticconstexpr |
The documentation for this class was generated from the following file:
1.8.17