Implement Audio Input support on Android

1 files changed, 15 insertions, 0 deletions

diff --git a/platform/android/audio_driver_opensl.h b/platform/android/audio_driver_opensl.h
index 77e16e507a..9bd0d5e999 100644
--- a/platform/android/audio_driver_opensl.h
+++ b/platform/android/audio_driver_opensl.h
@@ -54,13 +54,18 @@ class AudioDriverOpenSL : public AudioDriver {
 	int32_t *mixdown_buffer;
 	int last_free;
 
+	Vector<int16_t> rec_buffer;
+
 	SLPlayItf playItf;
+	SLRecordItf recordItf;
 	SLObjectItf sl;
 	SLEngineItf EngineItf;
 	SLObjectItf OutputMix;
 	SLVolumeItf volumeItf;
 	SLObjectItf player;
+	SLObjectItf recorder;
 	SLAndroidSimpleBufferQueueItf bufferQueueItf;
+	SLAndroidSimpleBufferQueueItf recordBufferQueueItf;
 	SLDataSource audioSource;
 	SLDataFormat_PCM pcm;
 	SLDataSink audioSink;
@@ -76,6 +81,13 @@ class AudioDriverOpenSL : public AudioDriver {
 			SLAndroidSimpleBufferQueueItf queueItf,
 			void *pContext);
 
+	void _record_buffer_callback(
+			SLAndroidSimpleBufferQueueItf queueItf);
+
+	static void _record_buffer_callbacks(
+			SLAndroidSimpleBufferQueueItf queueItf,
+			void *pContext);
+
 public:
 	void set_singleton();
 
@@ -91,6 +103,9 @@ public:
 
 	virtual void set_pause(bool p_pause);
 
+	virtual Error capture_start();
+	virtual Error capture_stop();
+
 	AudioDriverOpenSL();
 };