Merge "Explain ENCODING_PCM_FLOAT" (082a4c86) · Commits · e / os / android_frameworks_base

media/java/android/media/AudioDeviceInfo.java

+3 −2

Original line number	Original line	Diff line number	Diff line
	@@ -221,8 +221,9 @@ public final class AudioDeviceInfo {
	* @return An array of audio encodings (e.g. {@link AudioFormat#ENCODING_PCM_16BIT},		* @return An array of audio encodings (e.g. {@link AudioFormat#ENCODING_PCM_16BIT},
	* {@link AudioFormat#ENCODING_PCM_FLOAT}) supported by the audio device.		* {@link AudioFormat#ENCODING_PCM_FLOAT}) supported by the audio device.
	* <code>ENCODING_PCM_FLOAT</code> indicates the device supports more		* <code>ENCODING_PCM_FLOAT</code> indicates the device supports more
	* than 16 bits of integer precision. Specifying <code>ENCODING_PCM_FLOAT</code>		* than 16 bits of integer precision. As there is no AudioFormat constant
	* with {@link AudioTrack} or {@link AudioRecord} can preserve at least 24 bits of		* specifically defined for 24-bit PCM, the value <code>ENCODING_PCM_FLOAT</code>
			* indicates that {@link AudioTrack} or {@link AudioRecord} can preserve at least 24 bits of
	* integer precision to that device.		* integer precision to that device.
	*		*
	* @see AudioFormat		* @see AudioFormat