qambisonicdecoder.cpp File Reference

(68779a6d1726c077fdf8d257bb8c40dbc7da06f4)

#include "qambisonicdecoder_p.h"
#include <QtSpatialAudio/private/qambisonicdecoderdata_p.h>
#include <QtMultimedia/private/qaudio_qspan_support_p.h>
#include <QtCore/qdebug.h>
#include <algorithm>
#include <array>
#include <cmath>

Include dependency graph for qambisonicdecoder.cpp:

Go to the source code of this file.

Classes
struct	QAmbisonicDecoderData
class	QAmbisonicDecoderFilter
struct	QAmbisonicDecoderFilter::Output

Variables
constexpr float	reverb_x_0 []
constexpr float	reverb_x_1 []
static constexpr QAmbisonicDecoderData	decoderMap []

Variable Documentation

decoderMap

constexpr QAmbisonicDecoderData decoderMap

staticconstexpr

Initial value:

                                                  = {
    { QAudioFormat::ChannelConfigSurround5Dot0,
      {{ decoderMatrix_5dot0_1_lf, decoderMatrix_5dot0_2_lf, decoderMatrix_5dot0_3_lf }},
      {{ decoderMatrix_5dot0_1_hf, decoderMatrix_5dot0_2_hf, decoderMatrix_5dot0_3_hf }},
      reverb_x_0 },
    { QAudioFormat::ChannelConfigSurround5Dot1,
      {{ decoderMatrix_5dot1_1_lf, decoderMatrix_5dot1_2_lf, decoderMatrix_5dot1_3_lf }},
      {{ decoderMatrix_5dot1_1_hf, decoderMatrix_5dot1_2_hf, decoderMatrix_5dot1_3_hf }},
      reverb_x_1 },
    { QAudioFormat::ChannelConfigSurround7Dot0,
      {{ decoderMatrix_7dot0_1_lf, decoderMatrix_7dot0_2_lf, decoderMatrix_7dot0_3_lf }},
      {{ decoderMatrix_7dot0_1_hf, decoderMatrix_7dot0_2_hf, decoderMatrix_7dot0_3_hf }},
      reverb_x_0 },
    { QAudioFormat::ChannelConfigSurround7Dot1,
      {{ decoderMatrix_7dot1_1_lf, decoderMatrix_7dot1_2_lf, decoderMatrix_7dot1_3_lf }},
      {{ decoderMatrix_7dot1_1_hf, decoderMatrix_7dot1_2_hf, decoderMatrix_7dot1_3_hf }},
      reverb_x_1 }
}

Definition at line 57 of file qambisonicdecoder.cpp.

reverb_x_0

float reverb_x_0

constexpr

Initial value:

                           = {
    1.f, 0.f, 
    0.f, 1.f, 
    .7f, .7f, 
    1.f, 0.f, 
    0.f, 1.f, 
    1.f, 0.f, 
    0.f, 1.f, 
}

Definition at line 36 of file qambisonicdecoder.cpp.

reverb_x_1

float reverb_x_1

constexpr

Initial value:

                           = {
    1.f, 0.f, 
    0.f, 1.f, 
    .7f, .7f, 
    .0f, .0f, 
    1.f, 0.f, 
    0.f, 1.f, 
    1.f, 0.f, 
    0.f, 1.f, 
}

Definition at line 46 of file qambisonicdecoder.cpp.