am a56eadb2: Merge "AudioRecord.Builder should throw exception on failure." into mnc-dev (0a10f62a) · Commits · e / os / android_frameworks_base

media/java/android/media/AudioRecord.java

+11 −4

Original line number	Diff line number	Diff line
		@@ -527,10 +527,11 @@ public class AudioRecord
		}

		/**
		* @return a new {@link AudioRecord} instance initialized with all the parameters set
		* on this <code>Builder</code>
		* @return a new {@link AudioRecord} instance successfully initialized with all
		* the parameters set on this <code>Builder</code>.
		* @throws UnsupportedOperationException if the parameters set on the <code>Builder</code>
		* were incompatible, or if they are not supported by the device.
		* were incompatible, or if they are not supported by the device,
		* or if the device was not available.
		*/
		public AudioRecord build() throws UnsupportedOperationException {
		if (mFormat == null) {
		@@ -564,7 +565,13 @@ public class AudioRecord
		mBufferSizeInBytes = mFormat.getChannelCount()
		* mFormat.getBytesPerSample(mFormat.getEncoding());
		}
		return new AudioRecord(mAttributes, mFormat, mBufferSizeInBytes, mSessionId);
		final AudioRecord record = new AudioRecord(
		mAttributes, mFormat, mBufferSizeInBytes, mSessionId);
		if (record.getState() == STATE_UNINITIALIZED) {
		// release is not necessary
		throw new UnsupportedOperationException("Cannot create AudioRecord");
		}
		return record;
		} catch (IllegalArgumentException e) {
		throw new UnsupportedOperationException(e.getMessage());
		}