Retain original copyright/license headers (#14)

crates/phonon/benches/reverb_bench.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 use criterion::{black_box, criterion_group, criterion_main, Criterion};
 use phonon::audio_buffer::{AudioBuffer, AudioSettings};
 use phonon::reverb_effect::{ReverbEffect, ReverbEffectParams};

crates/phonon/src/audio_buffer.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 use derive_deref::{Deref, DerefMut};
 
 pub enum AudioEffectState {

crates/phonon/src/bands.rs

@@ -1 +1,18 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 pub(crate) const NUM_BANDS: usize = 3;

crates/phonon/src/coordinate_space.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 use glam::Vec3;
 
 /// Template class that represents a Cartesian coordinate system in 3D, with coordinate axes and origin. The

crates/phonon/src/delay.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 // Port notes:
 // - `Delay` is just a ring buffer implementation
 // - Skipped implementing `resize()` as it does not seem to be used in Steam Audio

crates/phonon/src/iir.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 use crate::delay::Delay;
 use biquad::*;
 

crates/phonon/src/reverb_effect.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 use crate::audio_buffer::{AudioBuffer, AudioEffectState, AudioSettings};
 use crate::bands::NUM_BANDS;
 use crate::delay::Delay;

crates/phonon/src/reverb_estimator.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 use crate::bands::NUM_BANDS;
 
 pub struct Reverb {

crates/phonon/tests/array_test.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 // I kinda doubt we need these tests...
 // But I haven't had to implement special array types yet...
 

crates/phonon/tests/audio_buffer_test.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 use phonon::audio_buffer::AudioBuffer;
 
 #[test]

crates/phonon/tests/coordinate_space_test.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 use glam::Vec3;
 use phonon::coordinate_space::CoordinateSpace3f;
 

crates/phonon/tests/iir_filter_test.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 use biquad::*;
 
 #[test]

crates/phonon/tests/vector_test.rs

@@ -1,3 +1,20 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+// Copyright 2024 phonon_rs contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 use glam::{Vec2, Vec3, Vec4};
 use std::mem::size_of;