OMX extension to support storing meta data in video input buffers during recording

bug - 3042125

Change-Id: I7543809fa4ff61d48da35eec6c2bd5eaa7e8cead

1 files changed, 31 insertions, 0 deletions

diff --git a/media/libstagefright/omx/OMXNodeInstance.cpp b/media/libstagefright/omx/OMXNodeInstance.cpp
index ba4d765..9b6d441 100644
--- a/media/libstagefright/omx/OMXNodeInstance.cpp
+++ b/media/libstagefright/omx/OMXNodeInstance.cpp
@@ -284,6 +284,37 @@ status_t OMXNodeInstance::enableGraphicBuffers(
     return OK;
 }
 
+status_t OMXNodeInstance::storeMetaDataInBuffers(
+        OMX_U32 portIndex,
+        OMX_BOOL enable) {
+    Mutex::Autolock autolock(mLock);
+
+    OMX_INDEXTYPE index;
+    OMX_STRING name = const_cast<OMX_STRING>(
+            "OMX.google.android.index.storeMetaDataInBuffers");
+
+    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
+    if (err != OMX_ErrorNone) {
+        LOGE("OMX_GetExtensionIndex %s failed", name);
+        return StatusFromOMXError(err);
+    }
+
+    StoreMetaDataInBuffersParams params;
+    memset(&params, 0, sizeof(params));
+    params.nSize = sizeof(params);
+
+    // Version: 1.0.0.0
+    params.nVersion.s.nVersionMajor = 1;
+
+    params.nPortIndex = portIndex;
+    params.bStoreMetaData = enable;
+    if ((err = OMX_SetParameter(mHandle, index, &params)) != OMX_ErrorNone) {
+        LOGE("OMX_SetParameter() failed for StoreMetaDataInBuffers: 0x%08x", err);
+        return UNKNOWN_ERROR;
+    }
+    return err;
+}
+
 status_t OMXNodeInstance::useBuffer(
         OMX_U32 portIndex, const sp<IMemory> &params,
         OMX::buffer_id *buffer) {