This structure is used to store the context of a resampling process.
#include <dsp_resampling.h>
Data Fields | |
| int | buffer_size |
| The size in sample of this buffer. More... | |
| dsp_resampling_context_t * | context |
| Context of the process. More... | |
| int | current_buffer_size |
| The output buffer size. More... | |
| int | decimation_factor |
| The decimation factor used for the resampling process. More... | |
| int | filter_order |
| The actual order of the filter. More... | |
| void * | fir_coefs |
| An array to store the FIR coefficients of the filter. More... | |
| int | fs |
| The sample rate of the input buffer. More... | |
| int | interpolation_factor |
| The interpolation factor used for the resampling process. More... | |
| void * | last_samples |
| A buffer to store the current buffer + some previous samples. More... | |
| bool | link_required |
| If a clean link between to output buffer is required. More... | |
| int | nb_channels |
| The number of channels. More... | |
| int dsp_resampling_t::buffer_size |
The size in sample of this buffer.
Referenced by dsp16_resampling_compute(), dsp16_resampling_get_output_max_buffer_size(), dsp16_resampling_link(), and dsp16_resampling_setup().
| dsp_resampling_context_t* dsp_resampling_t::context |
Context of the process.
Referenced by dsp16_resampling_compute(), dsp16_resampling_link(), and dsp16_resampling_setup().
| int dsp_resampling_t::current_buffer_size |
The output buffer size.
Referenced by dsp16_resampling_compute(), and dsp16_resampling_get_output_current_buffer_size().
| int dsp_resampling_t::decimation_factor |
The decimation factor used for the resampling process.
Referenced by dsp16_resampling_compute(), dsp16_resampling_get_output_max_buffer_size(), dsp16_resampling_link(), and dsp16_resampling_setup().
| int dsp_resampling_t::filter_order |
The actual order of the filter.
A polyphase filter is used, therefore, this order is equal to desired the order of the filter * the interpolation factor.
Referenced by dsp16_resampling_compute(), dsp16_resampling_get_output_max_buffer_size(), dsp16_resampling_link(), and dsp16_resampling_setup().
| void* dsp_resampling_t::fir_coefs |
An array to store the FIR coefficients of the filter.
Referenced by dsp16_resampling_compute(), and dsp16_resampling_setup().
| int dsp_resampling_t::fs |
The sample rate of the input buffer.
Referenced by dsp16_resampling_setup().
| int dsp_resampling_t::interpolation_factor |
The interpolation factor used for the resampling process.
Referenced by dsp16_resampling_compute(), dsp16_resampling_get_output_max_buffer_size(), dsp16_resampling_link(), and dsp16_resampling_setup().
| void* dsp_resampling_t::last_samples |
A buffer to store the current buffer + some previous samples.
Referenced by dsp16_resampling_compute(), dsp16_resampling_link(), and dsp16_resampling_setup().
| bool dsp_resampling_t::link_required |
If a clean link between to output buffer is required.
Referenced by dsp16_resampling_compute(), dsp16_resampling_link(), and dsp16_resampling_setup().
| int dsp_resampling_t::nb_channels |
The number of channels.
Referenced by dsp16_resampling_link(), and dsp16_resampling_setup().
1.8.5