diff options
| -rw-r--r-- | include/media/openmax/OMX_Core.h | 6 | ||||
| -rw-r--r-- | include/media/openmax/OMX_VideoExt.h | 9 |
2 files changed, 13 insertions, 2 deletions
diff --git a/include/media/openmax/OMX_Core.h b/include/media/openmax/OMX_Core.h index 521c223..f746a69 100644 --- a/include/media/openmax/OMX_Core.h +++ b/include/media/openmax/OMX_Core.h @@ -509,7 +509,7 @@ typedef enum OMX_EVENTTYPE 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, @@ -518,6 +518,10 @@ typedef enum OMX_EVENTTYPE * * 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 diff --git a/include/media/openmax/OMX_VideoExt.h b/include/media/openmax/OMX_VideoExt.h index 34c0405..3971bc5 100644 --- a/include/media/openmax/OMX_VideoExt.h +++ b/include/media/openmax/OMX_VideoExt.h @@ -203,10 +203,17 @@ typedef struct OMX_VIDEO_SLICESEGMENTSTYPE { 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 |