diff --git a/media/libaaudio/include/aaudio/AAudio.h b/media/libaaudio/include/aaudio/AAudio.h
index 30fbdd6..3c23736 100644
--- a/media/libaaudio/include/aaudio/AAudio.h
+++ b/media/libaaudio/include/aaudio/AAudio.h
@@ -234,6 +234,15 @@
                                                    int32_t channelCount);
 
 /**
+ * Identical to AAudioStreamBuilder_setChannelCount().
+ *
+ * @param builder reference provided by AAudio_createStreamBuilder()
+ * @param samplesPerFrame Number of samples in a frame.
+ */
+AAUDIO_API void AAudioStreamBuilder_setSamplesPerFrame(AAudioStreamBuilder* builder,
+                                                       int32_t samplesPerFrame);
+
+/**
  * Request a sample data format, for example AAUDIO_FORMAT_PCM_I16.
  *
  * The default, if you do not call this function, is AAUDIO_UNSPECIFIED.
@@ -721,6 +730,14 @@
 AAUDIO_API int32_t AAudioStream_getChannelCount(AAudioStream* stream);
 
 /**
+ * Identical to AAudioStream_getChannelCount().
+ *
+ * @param stream reference provided by AAudioStreamBuilder_openStream()
+ * @return actual number of samples frame
+ */
+AAUDIO_API int32_t AAudioStream_getSamplesPerFrame(AAudioStream* stream);
+
+/**
  * @param stream reference provided by AAudioStreamBuilder_openStream()
  * @return actual device ID
  */
diff --git a/media/libaaudio/libaaudio.map.txt b/media/libaaudio/libaaudio.map.txt
index b9012e5..2ba5250 100644
--- a/media/libaaudio/libaaudio.map.txt
+++ b/media/libaaudio/libaaudio.map.txt
@@ -11,6 +11,7 @@
     AAudioStreamBuilder_setErrorCallback;
     AAudioStreamBuilder_setFramesPerDataCallback;
     AAudioStreamBuilder_setSampleRate;
+    AAudioStreamBuilder_setSamplesPerFrame;
     AAudioStreamBuilder_setChannelCount;
     AAudioStreamBuilder_setFormat;
     AAudioStreamBuilder_setSharingMode;
@@ -34,6 +35,7 @@
     AAudioStream_getBufferCapacityInFrames;
     AAudioStream_getXRunCount;
     AAudioStream_getSampleRate;
+    AAudioStream_getSamplesPerFrame;
     AAudioStream_getChannelCount;
     AAudioStream_getPerformanceMode;
     AAudioStream_getDeviceId;
diff --git a/media/libaaudio/src/core/AAudioAudio.cpp b/media/libaaudio/src/core/AAudioAudio.cpp
index ca42444..630a1af 100644
--- a/media/libaaudio/src/core/AAudioAudio.cpp
+++ b/media/libaaudio/src/core/AAudioAudio.cpp
@@ -101,7 +101,6 @@
  */
 static aaudio_policy_t s_MMapPolicy = AAUDIO_UNSPECIFIED;
 
-
 static AudioStream *convertAAudioStreamToAudioStream(AAudioStream* stream)
 {
     return (AudioStream*) stream;
@@ -144,12 +143,18 @@
 }
 
 AAUDIO_API void AAudioStreamBuilder_setChannelCount(AAudioStreamBuilder* builder,
-                                                       int32_t channelCount)
+                                                    int32_t channelCount)
 {
     AudioStreamBuilder *streamBuilder = convertAAudioBuilderToStreamBuilder(builder);
     streamBuilder->setSamplesPerFrame(channelCount);
 }
 
+AAUDIO_API void AAudioStreamBuilder_setSamplesPerFrame(AAudioStreamBuilder* builder,
+                                                       int32_t channelCount)
+{
+    AAudioStreamBuilder_setChannelCount(builder, channelCount);
+}
+
 AAUDIO_API void AAudioStreamBuilder_setDirection(AAudioStreamBuilder* builder,
                                              aaudio_direction_t direction)
 {
@@ -350,6 +355,11 @@
     return audioStream->getSamplesPerFrame();
 }
 
+AAUDIO_API int32_t AAudioStream_getSamplesPerFrame(AAudioStream* stream)
+{
+    return AAudioStream_getChannelCount(stream);
+}
+
 AAUDIO_API aaudio_stream_state_t AAudioStream_getState(AAudioStream* stream)
 {
     AudioStream *audioStream = convertAAudioStreamToAudioStream(stream);