diff options
| -rw-r--r-- | media/java/android/media/AudioDeviceInfo.java | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/media/java/android/media/AudioDeviceInfo.java b/media/java/android/media/AudioDeviceInfo.java index bdb1f58..6104264 100644 --- a/media/java/android/media/AudioDeviceInfo.java +++ b/media/java/android/media/AudioDeviceInfo.java @@ -156,6 +156,8 @@ public final class AudioDeviceInfo { /** * @return An array of sample rates supported by the audio device. + * + * Note: an empty array indicates that the device supports arbitrary rates. */ public @NonNull int[] getSampleRates() { return mPort.samplingRates(); @@ -166,6 +168,8 @@ public final class AudioDeviceInfo { * {@link AudioFormat#CHANNEL_OUT_7POINT1}) for which this audio device can be configured. * * @see AudioFormat + * + * Note: an empty array indicates that the device supports arbitrary channel masks. */ public @NonNull int[] getChannelMasks() { return mPort.channelMasks(); @@ -175,6 +179,8 @@ public final class AudioDeviceInfo { * @return An array of channel index masks for which this audio device can be configured. * * @see AudioFormat + * + * Note: an empty array indicates that the device supports arbitrary channel index masks. */ public @NonNull int[] getChannelIndexMasks() { return mPort.channelIndexMasks(); @@ -183,6 +189,8 @@ public final class AudioDeviceInfo { /** * @return An array of channel counts (1, 2, 4, ...) for which this audio device * can be configured. + * + * Note: an empty array indicates that the device supports arbitrary channel counts. */ public @NonNull int[] getChannelCounts() { int[] masks = getChannelMasks(); @@ -205,6 +213,8 @@ public final class AudioDeviceInfo { * integer precision to that device. * * @see AudioFormat + * + * Note: an empty array indicates that the device supports arbitrary encodings. */ public @NonNull int[] getEncodings() { return AudioFormat.filterPublicFormats(mPort.formats()); |