stagefright: abstract GraphicBufferSource to interfaces
Create two interfaces from GraphicBufferSource:
a) IGraphicBufferSource for client (ACodec) to configure the graphic
buffer source. IOMX no longer routes these messages and OMX internal
options are removed.
b) IOMXBufferSource for IOMX to send OMX specific callbacks.
Added an |origTimestamp| argument to emptyGraphicBuffer, and restore
the original PTS inside OMX to avoid going back to GraphicBufferSource
to patch the output PTS. In the longer term, we should consider moving
the max PTS gap entirely into OMX (probably as an extension index).
Define newly introduced interfaces using AIDL to facilitate code
development.
bug: 31399200
Change-Id: Ibaf6ca1a0737ba6ba9f83bedc3b06ef358db36cb
diff --git a/media/libmedia/aidl/android/IGraphicBufferSource.aidl b/media/libmedia/aidl/android/IGraphicBufferSource.aidl
new file mode 100644
index 0000000..adbb75f
--- /dev/null
+++ b/media/libmedia/aidl/android/IGraphicBufferSource.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android;
+
+/**
+ * Binder interface for controlling a graphic buffer source.
+ *
+ * @hide
+ */
+interface IGraphicBufferSource {
+ void setSuspend(boolean suspend);
+ void setRepeatPreviousFrameDelayUs(long repeatAfterUs);
+ void setMaxTimestampGapUs(long maxGapUs);
+ void setMaxFps(float maxFps);
+ void setTimeLapseConfig(long timePerFrameUs, long timePerCaptureUs);
+ void setStartTimeUs(long startTimeUs);
+ void setColorAspects(int aspects);
+ void setTimeOffsetUs(long timeOffsetsUs);
+ void signalEndOfInputStream();
+}
\ No newline at end of file