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-rw-r--r--src/resonance-audio/CMakeLists.txt238
-rw-r--r--src/resonance-audio/resonance_audio.cpp42
-rw-r--r--src/resonance-audio/resonance_audio.h33
3 files changed, 313 insertions, 0 deletions
diff --git a/src/resonance-audio/CMakeLists.txt b/src/resonance-audio/CMakeLists.txt
new file mode 100644
index 000000000..1e967a117
--- /dev/null
+++ b/src/resonance-audio/CMakeLists.txt
@@ -0,0 +1,238 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+if(MINGW AND CMAKE_SIZEOF_VOID_P EQUAL 4)
+ set(NO_SIMD_DEFINES PFFFT_SIMD_DISABLE DISABLE_SIMD)
+endif()
+
+set(PFFFT_DIR "../3rdparty/pffft/" CACHE PATH "Path to pffft library")
+set(PFFFT_INCLUDE_DIR ${PFFFT_DIR})
+set(PFFFT_SOURCE
+ ${PFFFT_DIR}/pffft.c
+ ${PFFFT_DIR}/pffft.h
+ )
+
+set(SADIE_HRTFS_DIR "../3rdparty/resonance-audio/third_party/SADIE_hrtf_database/generated/" CACHE PATH "Path to SADIE_hrtf_database library")
+set(SADIE_HRTFS_INCLUDE_DIR ${SADIE_HRTFS_DIR})
+set(SADIE_HRTFS_SOURCE
+ ${SADIE_HRTFS_DIR}/hrtf_assets.cc
+ ${SADIE_HRTFS_DIR}/hrtf_assets.h
+ )
+add_library(SadieHrtfsObj OBJECT ${SADIE_HRTFS_SOURCE})
+
+set(RA_TOPLEVEL_DIR "../3rdparty/resonance-audio" CACHE PATH "Path to resonance audio top level dir")
+set(RA_SOURCE_DIR "${RA_TOPLEVEL_DIR}/resonance_audio")
+
+# Build Resonance Audio.
+set(RA_SOURCES
+ ${RA_TOPLEVEL_DIR}/platforms/common/utils.cc
+ ${RA_TOPLEVEL_DIR}/platforms/common/utils.h
+ ${RA_SOURCE_DIR}/ambisonics/ambisonic_binaural_decoder.h
+ ${RA_SOURCE_DIR}/ambisonics/ambisonic_binaural_decoder.cc
+ ${RA_SOURCE_DIR}/ambisonics/ambisonic_codec.h
+ ${RA_SOURCE_DIR}/ambisonics/ambisonic_codec_impl.h
+ ${RA_SOURCE_DIR}/ambisonics/ambisonic_lookup_table.cc
+ ${RA_SOURCE_DIR}/ambisonics/ambisonic_lookup_table.h
+ ${RA_SOURCE_DIR}/ambisonics/ambisonic_spread_coefficients.h
+ ${RA_SOURCE_DIR}/ambisonics/associated_legendre_polynomials_generator.cc
+ ${RA_SOURCE_DIR}/ambisonics/associated_legendre_polynomials_generator.h
+ ${RA_SOURCE_DIR}/ambisonics/foa_rotator.cc
+ ${RA_SOURCE_DIR}/ambisonics/foa_rotator.h
+ ${RA_SOURCE_DIR}/ambisonics/hoa_rotator.cc
+ ${RA_SOURCE_DIR}/ambisonics/hoa_rotator.h
+ ${RA_SOURCE_DIR}/ambisonics/stereo_from_soundfield_converter.cc
+ ${RA_SOURCE_DIR}/ambisonics/stereo_from_soundfield_converter.h
+ ${RA_SOURCE_DIR}/ambisonics/utils.h
+ ${RA_SOURCE_DIR}/api/binaural_surround_renderer.cc
+ ${RA_SOURCE_DIR}/api/binaural_surround_renderer.h
+ ${RA_SOURCE_DIR}/api/resonance_audio_api.cc
+ ${RA_SOURCE_DIR}/api/resonance_audio_api.h
+ ${RA_SOURCE_DIR}/base/aligned_allocator.h
+ ${RA_SOURCE_DIR}/base/audio_buffer.cc
+ ${RA_SOURCE_DIR}/base/audio_buffer.h
+ ${RA_SOURCE_DIR}/base/channel_view.cc
+ ${RA_SOURCE_DIR}/base/channel_view.h
+ ${RA_SOURCE_DIR}/base/constants_and_types.h
+ ${RA_SOURCE_DIR}/base/integral_types.h
+ ${RA_SOURCE_DIR}/base/logging.h
+ ${RA_SOURCE_DIR}/base/misc_math.cc
+ ${RA_SOURCE_DIR}/base/misc_math.h
+ ${RA_SOURCE_DIR}/base/object_transform.h
+ ${RA_SOURCE_DIR}/base/simd_macros.h
+ ${RA_SOURCE_DIR}/base/simd_utils.cc
+ ${RA_SOURCE_DIR}/base/simd_utils.h
+ ${RA_SOURCE_DIR}/base/source_parameters.h
+ ${RA_SOURCE_DIR}/base/spherical_angle.cc
+ ${RA_SOURCE_DIR}/base/spherical_angle.h
+ ${RA_SOURCE_DIR}/base/unique_ptr_wrapper.h
+ ${RA_SOURCE_DIR}/config/global_config.h
+ ${RA_SOURCE_DIR}/config/source_config.cc
+ ${RA_SOURCE_DIR}/config/source_config.h
+ ${RA_SOURCE_DIR}/dsp/biquad_filter.cc
+ ${RA_SOURCE_DIR}/dsp/biquad_filter.h
+ ${RA_SOURCE_DIR}/dsp/channel_converter.cc
+ ${RA_SOURCE_DIR}/dsp/channel_converter.h
+ ${RA_SOURCE_DIR}/dsp/circular_buffer.cc
+ ${RA_SOURCE_DIR}/dsp/circular_buffer.h
+ ${RA_SOURCE_DIR}/dsp/delay_filter.cc
+ ${RA_SOURCE_DIR}/dsp/delay_filter.h
+ ${RA_SOURCE_DIR}/dsp/distance_attenuation.cc
+ ${RA_SOURCE_DIR}/dsp/distance_attenuation.h
+ ${RA_SOURCE_DIR}/dsp/fft_manager.cc
+ ${RA_SOURCE_DIR}/dsp/fft_manager.h
+ ${RA_SOURCE_DIR}/dsp/filter_coefficient_generators.cc
+ ${RA_SOURCE_DIR}/dsp/filter_coefficient_generators.h
+ ${RA_SOURCE_DIR}/dsp/fir_filter.cc
+ ${RA_SOURCE_DIR}/dsp/fir_filter.h
+ ${RA_SOURCE_DIR}/dsp/gain.cc
+ ${RA_SOURCE_DIR}/dsp/gain.h
+ ${RA_SOURCE_DIR}/dsp/gain_mixer.cc
+ ${RA_SOURCE_DIR}/dsp/gain_mixer.h
+ ${RA_SOURCE_DIR}/dsp/gain_processor.cc
+ ${RA_SOURCE_DIR}/dsp/gain_processor.h
+ ${RA_SOURCE_DIR}/dsp/mixer.cc
+ ${RA_SOURCE_DIR}/dsp/mixer.h
+ ${RA_SOURCE_DIR}/dsp/mono_pole_filter.cc
+ ${RA_SOURCE_DIR}/dsp/mono_pole_filter.h
+ ${RA_SOURCE_DIR}/dsp/multi_channel_iir.cc
+ ${RA_SOURCE_DIR}/dsp/multi_channel_iir.h
+ ${RA_SOURCE_DIR}/dsp/near_field_processor.cc
+ ${RA_SOURCE_DIR}/dsp/near_field_processor.h
+ ${RA_SOURCE_DIR}/dsp/occlusion_calculator.cc
+ ${RA_SOURCE_DIR}/dsp/occlusion_calculator.h
+ ${RA_SOURCE_DIR}/dsp/partitioned_fft_filter.cc
+ ${RA_SOURCE_DIR}/dsp/partitioned_fft_filter.h
+ ${RA_SOURCE_DIR}/dsp/reflection.h
+ ${RA_SOURCE_DIR}/dsp/reflections_processor.cc
+ ${RA_SOURCE_DIR}/dsp/reflections_processor.h
+ ${RA_SOURCE_DIR}/dsp/resampler.cc
+ ${RA_SOURCE_DIR}/dsp/resampler.h
+ ${RA_SOURCE_DIR}/dsp/reverb_onset_compensator.cc
+ ${RA_SOURCE_DIR}/dsp/reverb_onset_compensator.h
+ ${RA_SOURCE_DIR}/dsp/reverb_onset_update_processor.cc
+ ${RA_SOURCE_DIR}/dsp/reverb_onset_update_processor.h
+ ${RA_SOURCE_DIR}/dsp/sh_hrir_creator.cc
+ ${RA_SOURCE_DIR}/dsp/sh_hrir_creator.h
+ ${RA_SOURCE_DIR}/dsp/shoe_box_room.cc
+ ${RA_SOURCE_DIR}/dsp/shoe_box_room.h
+ ${RA_SOURCE_DIR}/dsp/spectral_reverb.cc
+ ${RA_SOURCE_DIR}/dsp/spectral_reverb.h
+ ${RA_SOURCE_DIR}/dsp/spectral_reverb_constants_and_tables.h
+ ${RA_SOURCE_DIR}/dsp/stereo_panner.cc
+ ${RA_SOURCE_DIR}/dsp/stereo_panner.h
+ ${RA_SOURCE_DIR}/dsp/utils.cc
+ ${RA_SOURCE_DIR}/dsp/utils.h
+ ${RA_SOURCE_DIR}/graph/ambisonic_binaural_decoder_node.cc
+ ${RA_SOURCE_DIR}/graph/ambisonic_binaural_decoder_node.h
+ ${RA_SOURCE_DIR}/graph/ambisonic_mixing_encoder_node.cc
+ ${RA_SOURCE_DIR}/graph/ambisonic_mixing_encoder_node.h
+ ${RA_SOURCE_DIR}/graph/binaural_surround_renderer_impl.cc
+ ${RA_SOURCE_DIR}/graph/binaural_surround_renderer_impl.h
+ ${RA_SOURCE_DIR}/graph/buffered_source_node.cc
+ ${RA_SOURCE_DIR}/graph/buffered_source_node.h
+ ${RA_SOURCE_DIR}/graph/foa_rotator_node.cc
+ ${RA_SOURCE_DIR}/graph/foa_rotator_node.h
+ ${RA_SOURCE_DIR}/graph/gain_mixer_node.cc
+ ${RA_SOURCE_DIR}/graph/gain_mixer_node.h
+ ${RA_SOURCE_DIR}/graph/gain_node.cc
+ ${RA_SOURCE_DIR}/graph/gain_node.h
+ ${RA_SOURCE_DIR}/graph/graph_manager.cc
+ ${RA_SOURCE_DIR}/graph/graph_manager.h
+ ${RA_SOURCE_DIR}/graph/graph_manager_config.h
+ ${RA_SOURCE_DIR}/graph/hoa_rotator_node.cc
+ ${RA_SOURCE_DIR}/graph/hoa_rotator_node.h
+ ${RA_SOURCE_DIR}/graph/mixer_node.cc
+ ${RA_SOURCE_DIR}/graph/mixer_node.h
+ ${RA_SOURCE_DIR}/graph/mono_from_soundfield_node.cc
+ ${RA_SOURCE_DIR}/graph/mono_from_soundfield_node.h
+ ${RA_SOURCE_DIR}/graph/near_field_effect_node.cc
+ ${RA_SOURCE_DIR}/graph/near_field_effect_node.h
+ ${RA_SOURCE_DIR}/graph/occlusion_node.cc
+ ${RA_SOURCE_DIR}/graph/occlusion_node.h
+ ${RA_SOURCE_DIR}/graph/reflections_node.cc
+ ${RA_SOURCE_DIR}/graph/reflections_node.h
+ ${RA_SOURCE_DIR}/graph/resonance_audio_api_impl.cc
+ ${RA_SOURCE_DIR}/graph/resonance_audio_api_impl.h
+ ${RA_SOURCE_DIR}/graph/reverb_node.cc
+ ${RA_SOURCE_DIR}/graph/reverb_node.h
+ ${RA_SOURCE_DIR}/graph/source_graph_config.h
+ ${RA_SOURCE_DIR}/graph/source_parameters_manager.cc
+ ${RA_SOURCE_DIR}/graph/source_parameters_manager.h
+ ${RA_SOURCE_DIR}/graph/stereo_mixing_panner_node.cc
+ ${RA_SOURCE_DIR}/graph/stereo_mixing_panner_node.h
+ ${RA_SOURCE_DIR}/graph/system_settings.h
+ ${RA_SOURCE_DIR}/node/node.h
+ ${RA_SOURCE_DIR}/node/processing_node.cc
+ ${RA_SOURCE_DIR}/node/processing_node.h
+ ${RA_SOURCE_DIR}/node/publisher_node.h
+ ${RA_SOURCE_DIR}/node/sink_node.cc
+ ${RA_SOURCE_DIR}/node/sink_node.h
+ ${RA_SOURCE_DIR}/node/source_node.cc
+ ${RA_SOURCE_DIR}/node/source_node.h
+ ${RA_SOURCE_DIR}/node/subscriber_node.h
+ ${RA_TOPLEVEL_DIR}/platforms/common/room_effects_utils.cc
+ ${RA_TOPLEVEL_DIR}/platforms/common/room_effects_utils.h
+ ${RA_SOURCE_DIR}/utils/buffer_crossfader.cc
+ ${RA_SOURCE_DIR}/utils/buffer_crossfader.h
+ ${RA_SOURCE_DIR}/utils/buffer_partitioner.cc
+ ${RA_SOURCE_DIR}/utils/buffer_partitioner.h
+ ${RA_SOURCE_DIR}/utils/buffer_unpartitioner.cc
+ ${RA_SOURCE_DIR}/utils/buffer_unpartitioner.h
+ ${RA_SOURCE_DIR}/utils/lockless_task_queue.cc
+ ${RA_SOURCE_DIR}/utils/lockless_task_queue.h
+ ${RA_SOURCE_DIR}/utils/planar_interleaved_conversion.cc
+ ${RA_SOURCE_DIR}/utils/planar_interleaved_conversion.h
+ ${RA_SOURCE_DIR}/utils/pseudoinverse.h
+ ${RA_SOURCE_DIR}/utils/sample_type_conversion.cc
+ ${RA_SOURCE_DIR}/utils/sample_type_conversion.h
+ ${RA_SOURCE_DIR}/utils/semi_lockless_fifo.h
+ ${RA_SOURCE_DIR}/utils/sum_and_difference_processor.cc
+ ${RA_SOURCE_DIR}/utils/sum_and_difference_processor.h
+ ${RA_SOURCE_DIR}/utils/threadsafe_fifo.h
+ ${RA_SOURCE_DIR}/utils/wav.cc
+ ${RA_SOURCE_DIR}/utils/wav.h
+ ${RA_SOURCE_DIR}/utils/wav_reader.cc
+ ${RA_SOURCE_DIR}/utils/wav_reader.h
+)
+
+qt_internal_add_3rdparty_library(BundledResonanceAudio
+ STATIC
+ INSTALL
+ DEFINES
+ EIGEN_MPL2_ONLY
+ ${NO_SIMD_DEFINES}
+ SOURCES
+ ${RA_SOURCES}
+ ${PFFFT_SOURCE}
+ ${SADIE_HRTFS_SOURCE}
+ resonance_audio.h resonance_audio.cpp
+ INCLUDE_DIRECTORIES
+ ${RA_TOPLEVEL_DIR}
+ ${RA_SOURCE_DIR}
+ ${PFFFT_DIR}
+ ${SADIE_HRTFS_DIR}
+ ../3rdparty/eigen
+)
+
+# Required by pffft on certain PowerPC archs
+qt_internal_extend_target(BundledResonanceAudio CONDITION GCC AND (${CMAKE_SYSTEM_PROCESSOR} MATCHES "(ppc|ppc64)$")
+ COMPILE_OPTIONS
+ -maltivec
+)
+
+# Required by eigen on certain PowerPC archs
+qt_internal_extend_target(BundledResonanceAudio CONDITION (${CMAKE_SYSTEM_PROCESSOR} MATCHES "(ppc|ppc64)$")
+ COMPILE_OPTIONS
+ -mvsx
+)
+
+# Use fallback mode if SSE is not available
+qt_internal_extend_target(BundledResonanceAudio CONDITION (${CMAKE_SYSTEM_PROCESSOR} MATCHES "i[3-6]86$")
+ COMPILE_OPTIONS
+ -DPFFFT_SIMD_DISABLE
+)
+
+qt_disable_warnings(BundledResonanceAudio)
+qt_set_symbol_visibility_hidden(BundledResonanceAudio)
+
+qt_install_3rdparty_library_wrap_config_extra_file(BundledResonanceAudio)
diff --git a/src/resonance-audio/resonance_audio.cpp b/src/resonance-audio/resonance_audio.cpp
new file mode 100644
index 000000000..5216da048
--- /dev/null
+++ b/src/resonance-audio/resonance_audio.cpp
@@ -0,0 +1,42 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-3.0-only
+#include "resonance_audio.h"
+#include "graph/resonance_audio_api_impl.h"
+#include "graph/graph_manager.h"
+
+namespace vraudio
+{
+
+ResonanceAudio::ResonanceAudio(size_t num_channels, size_t frames_per_buffer, int sample_rate_hz)
+{
+ api = CreateResonanceAudioApi(num_channels, frames_per_buffer, sample_rate_hz);
+ impl = static_cast<ResonanceAudioApiImpl *>(api);
+}
+
+ResonanceAudio::~ResonanceAudio()
+{
+ delete api;
+}
+
+int ResonanceAudio::getAmbisonicOutput(const float *buffers[], const float *reverb[], int nChannels)
+{
+ impl->ProcessNextBuffer();
+ auto *buffer = impl->GetAmbisonicOutputBuffer();
+ if (!buffer || nChannels != buffer->num_channels())
+ return -1;
+
+ for (int i = 0; i < nChannels; ++i) {
+ buffers[i] = buffer->begin()[i].begin();
+ }
+
+ if (roomEffectsEnabled) {
+ const vraudio::AudioBuffer *reverbBuffer = impl->GetReverbBuffer();
+ for (int i = 0; i < 2; ++i) {
+ reverb[i] = reverbBuffer->begin()[i].begin();
+ }
+ }
+
+ return buffer->num_frames();
+}
+
+}
diff --git a/src/resonance-audio/resonance_audio.h b/src/resonance-audio/resonance_audio.h
new file mode 100644
index 000000000..435fa16df
--- /dev/null
+++ b/src/resonance-audio/resonance_audio.h
@@ -0,0 +1,33 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-3.0-only
+#ifndef RESONANCE_AUDIO_H
+#define RESONANCE_AUDIO_H
+
+#include <api/resonance_audio_api.h>
+
+namespace vraudio
+{
+
+class ResonanceAudioExtensions;
+class ResonanceAudioApiImpl;
+
+class EXPORT_API ResonanceAudio
+{
+public:
+ ResonanceAudio(size_t num_channels, size_t frames_per_buffer, int sample_rate_hz);
+ ~ResonanceAudio();
+
+ // reverb is only calculated in stereo. We get it here as well, and our ambisonic
+ // decoder will then add it to the generated surround signal.
+ int getAmbisonicOutput(const float *buffers[], const float *reverb[], int nChannels);
+
+ ResonanceAudioApi *api = nullptr;
+ ResonanceAudioApiImpl *impl = nullptr;
+ bool roomEffectsEnabled = true;
+};
+
+
+
+}
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-23 09:17:42 +0000