Implement Surface input to MediaCodec.

Also, renamed a CHECK_INTERFACE macro that was clashing with the
Binder version.

Bug 7991062

Change-Id: If5e6ed0a06d9f67975497676e4b05abe3aa3d6c0

1 files changed, 24 insertions, 0 deletions

diff --git a/media/libstagefright/include/OMXNodeInstance.h b/media/libstagefright/include/OMXNodeInstance.h
index 47ca579..67aba6b 100644
--- a/media/libstagefright/include/OMXNodeInstance.h
+++ b/media/libstagefright/include/OMXNodeInstance.h
@@ -27,6 +27,7 @@ namespace android {
 
 class IOMXObserver;
 struct OMXMaster;
+struct GraphicBufferSource;
 
 struct OMXNodeInstance {
     OMXNodeInstance(
@@ -65,6 +66,11 @@ struct OMXNodeInstance {
             OMX_U32 portIndex, const sp<GraphicBuffer> &graphicBuffer,
             OMX::buffer_id *buffer);
 
+    status_t createInputSurface(
+            OMX_U32 portIndex, sp<IGraphicBufferProducer> *bufferProducer);
+
+    status_t signalEndOfInputStream();
+
     status_t allocateBuffer(
             OMX_U32 portIndex, size_t size, OMX::buffer_id *buffer,
             void **buffer_data);
@@ -82,12 +88,18 @@ struct OMXNodeInstance {
             OMX_U32 rangeOffset, OMX_U32 rangeLength,
             OMX_U32 flags, OMX_TICKS timestamp);
 
+    status_t emptyDirectBuffer(
+            OMX_BUFFERHEADERTYPE *header,
+            OMX_U32 rangeOffset, OMX_U32 rangeLength,
+            OMX_U32 flags, OMX_TICKS timestamp);
+
     status_t getExtensionIndex(
             const char *parameterName, OMX_INDEXTYPE *index);
 
     void onMessage(const omx_message &msg);
     void onObserverDied(OMXMaster *master);
     void onGetHandleFailed();
+    void onEvent(OMX_EVENTTYPE event, OMX_U32 arg1, OMX_U32 arg2);
 
     static OMX_CALLBACKTYPE kCallbacks;
 
@@ -100,6 +112,13 @@ private:
     sp<IOMXObserver> mObserver;
     bool mDying;
 
+    // Lock only covers mGraphicBufferSource.  We can't always use mLock
+    // because of rare instances where we'd end up locking it recursively.
+    Mutex mGraphicBufferSourceLock;
+    // Access this through getGraphicBufferSource().
+    sp<GraphicBufferSource> mGraphicBufferSource;
+
+
     struct ActiveBuffer {
         OMX_U32 mPortIndex;
         OMX::buffer_id mID;
@@ -132,6 +151,11 @@ private:
             OMX_IN OMX_PTR pAppData,
             OMX_IN OMX_BUFFERHEADERTYPE *pBuffer);
 
+    status_t storeMetaDataInBuffers_l(OMX_U32 portIndex, OMX_BOOL enable);
+
+    sp<GraphicBufferSource> getGraphicBufferSource();
+    void setGraphicBufferSource(const sp<GraphicBufferSource>& bufferSource);
+
     OMXNodeInstance(const OMXNodeInstance &);
     OMXNodeInstance &operator=(const OMXNodeInstance &);
 };