OMX_EventKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */
OMX_EventVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */
- /** Event when tunneled decoder has rendered an output
+ /** Event when tunneled decoder has rendered an output or reached EOS
* nData1 must contain the number of timestamps returned
* pEventData must point to an array of the OMX_VIDEO_RENDEREVENTTYPE structs containing the
* render-timestamps of each frame. Component may batch rendered timestamps using this event,
*
* If component is doing frame-rate conversion, it must signal the render time of each
* converted frame, and must interpolate media timestamps for in-between frames.
+ *
+ * When the component reached EOS, it must signal an EOS timestamp using the same mechanism.
+ * This is in addition to the timestamp of the last rendered frame, and should follow that
+ * frame.
*/
OMX_EventOutputRendered = 0x7F000001,
OMX_EventMax = 0x7FFFFFFF
OMX_BOOL bEnableLoopFilterAcrossSlices;
} OMX_VIDEO_SLICESEGMENTSTYPE;
-/** Structure to return timestamps of rendered output frames for tunneled components */
+/** Structure to return timestamps of rendered output frames as well as EOS
+ * for tunneled components.
+ */
typedef struct OMX_VIDEO_RENDEREVENTTYPE {
OMX_S64 nMediaTimeUs; // timestamp of rendered video frame
OMX_S64 nSystemTimeNs; // system monotonic time at the time frame was rendered
+ // Use INT64_MAX for nMediaTimeUs to signal that the EOS
+ // has been reached. In this case, nSystemTimeNs MUST be
+ // the system time when the last frame was rendered.
+ // This MUST be done in addition to returning (and
+ // following) the render information for the last frame.
} OMX_VIDEO_RENDEREVENTTYPE;
#ifdef __cplusplus