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authorswurl <swurl@swurl.xyz>2025-05-31 02:33:02 -0400
committerswurl <swurl@swurl.xyz>2025-05-31 02:33:02 -0400
commit6c655321e6b04b8648802e296bb5ca11d290ae68 (patch)
tree5c906511e4a2910ce8b806bb9d763b524c28619e /externals/oboe/samples/LiveEffect/src/main/cpp/LiveEffectEngine.h
parentc0cceff365f754f8859f4c9a0362ebdba7ea388b (diff)
Move dead submodules in-tree
Signed-off-by: swurl <swurl@swurl.xyz>
Diffstat (limited to 'externals/oboe/samples/LiveEffect/src/main/cpp/LiveEffectEngine.h')
-rw-r--r--externals/oboe/samples/LiveEffect/src/main/cpp/LiveEffectEngine.h83
1 files changed, 83 insertions, 0 deletions
diff --git a/externals/oboe/samples/LiveEffect/src/main/cpp/LiveEffectEngine.h b/externals/oboe/samples/LiveEffect/src/main/cpp/LiveEffectEngine.h
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+++ b/externals/oboe/samples/LiveEffect/src/main/cpp/LiveEffectEngine.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#ifndef OBOE_LIVEEFFECTENGINE_H
+#define OBOE_LIVEEFFECTENGINE_H
+
+#include <jni.h>
+#include <oboe/Oboe.h>
+#include <string>
+#include <thread>
+#include "FullDuplexPass.h"
+
+class LiveEffectEngine : public oboe::AudioStreamCallback {
+public:
+ LiveEffectEngine();
+
+ void setRecordingDeviceId(int32_t deviceId);
+ void setPlaybackDeviceId(int32_t deviceId);
+
+ /**
+ * @param isOn
+ * @return true if it succeeds
+ */
+ bool setEffectOn(bool isOn);
+
+ /*
+ * oboe::AudioStreamDataCallback interface implementation
+ */
+ oboe::DataCallbackResult onAudioReady(oboe::AudioStream *oboeStream,
+ void *audioData, int32_t numFrames) override;
+
+ /*
+ * oboe::AudioStreamErrorCallback interface implementation
+ */
+ void onErrorBeforeClose(oboe::AudioStream *oboeStream, oboe::Result error) override;
+ void onErrorAfterClose(oboe::AudioStream *oboeStream, oboe::Result error) override;
+
+ bool setAudioApi(oboe::AudioApi);
+ bool isAAudioRecommended(void);
+
+private:
+ bool mIsEffectOn = false;
+ int32_t mRecordingDeviceId = oboe::kUnspecified;
+ int32_t mPlaybackDeviceId = oboe::kUnspecified;
+ const oboe::AudioFormat mFormat = oboe::AudioFormat::Float; // for easier processing
+ oboe::AudioApi mAudioApi = oboe::AudioApi::AAudio;
+ int32_t mSampleRate = oboe::kUnspecified;
+ const int32_t mInputChannelCount = oboe::ChannelCount::Stereo;
+ const int32_t mOutputChannelCount = oboe::ChannelCount::Stereo;
+
+ std::unique_ptr<FullDuplexPass> mDuplexStream;
+ std::shared_ptr<oboe::AudioStream> mRecordingStream;
+ std::shared_ptr<oboe::AudioStream> mPlayStream;
+
+ oboe::Result openStreams();
+
+ void closeStreams();
+
+ void closeStream(std::shared_ptr<oboe::AudioStream> &stream);
+
+ oboe::AudioStreamBuilder *setupCommonStreamParameters(
+ oboe::AudioStreamBuilder *builder);
+ oboe::AudioStreamBuilder *setupRecordingStreamParameters(
+ oboe::AudioStreamBuilder *builder, int32_t sampleRate);
+ oboe::AudioStreamBuilder *setupPlaybackStreamParameters(
+ oboe::AudioStreamBuilder *builder);
+ void warnIfNotLowLatency(std::shared_ptr<oboe::AudioStream> &stream);
+};
+
+#endif // OBOE_LIVEEFFECTENGINE_H