omx: add OMX_EventDataSpaceChanged
This is used internally by IOMX to signal a dataspace change by a surface
encoder.
Bug: 25684127
Change-Id: I42d4ec1db422fa62c251ce197495c6e8ab1430b3
diff --git a/include/media/openmax/OMX_AsString.h b/include/media/openmax/OMX_AsString.h
index aacffad..5fb8ca8 100644
--- a/include/media/openmax/OMX_AsString.h
+++ b/include/media/openmax/OMX_AsString.h
@@ -292,6 +292,7 @@
// case OMX_EventDynamicResourcesAvailable: return "DynamicResourcesAvailable";
// case OMX_EventPortFormatDetected: return "PortFormatDetected";
case OMX_EventOutputRendered: return "OutputRendered";
+ case OMX_EventDataSpaceChanged: return "DataSpaceChanged";
default: return def;
}
}
diff --git a/include/media/openmax/OMX_Core.h b/include/media/openmax/OMX_Core.h
index f746a69..99a7622 100644
--- a/include/media/openmax/OMX_Core.h
+++ b/include/media/openmax/OMX_Core.h
@@ -524,6 +524,21 @@
* frame.
*/
OMX_EventOutputRendered = 0x7F000001,
+
+ /** For framework internal use only: event sent by OMXNodeInstance when it receives a graphic
+ * input buffer with a new dataspace for encoding. |arg1| will contain the dataspace. |arg2|
+ * will contain the ColorAspects requested by the component (or framework defaults) using
+ * the following bitfield layout:
+ *
+ * +----------+-------------+----------------+------------+
+ * | Range | Primaries | MatrixCoeffs | Transfer |
+ * +----------+-------------+----------------+------------+
+ * bits: 31....24 23.......16 15...........8 7........0
+ *
+ * TODO: We would really need to tie this to an output buffer, but OMX does not provide a
+ * fool-proof way to do that for video encoders.
+ */
+ OMX_EventDataSpaceChanged,
OMX_EventMax = 0x7FFFFFFF
} OMX_EVENTTYPE;