Provide progress status report during authoring

- Track either the number of A/V frames authored, or the time elapsed
- Track the completion of the authoring
- Add multiple camera support for authoring by accepting a camera id parameter
- Set file type based on the OUTPUT_FORMAT requested

Change-Id: I0f9d31b3b7a8fa43eb53f572410fb0ebd4fa0bb7

1 files changed, 15 insertions, 1 deletions

diff --git a/include/media/stagefright/MetaData.h b/include/media/stagefright/MetaData.h
index d28d1ca..95fe6f6 100644
--- a/include/media/stagefright/MetaData.h
+++ b/include/media/stagefright/MetaData.h
@@ -43,7 +43,6 @@ enum {
     kKeyVorbisInfo        = 'vinf',  // raw data
     kKeyVorbisBooks       = 'vboo',  // raw data
     kKeyWantsNALFragments = 'NALf',
-    kKey64BitFileOffset   = 'fobt',  // int32_t (bool)
     kKeyIsSyncFrame       = 'sync',  // int32_t (bool)
     kKeyIsCodecConfig     = 'conf',  // int32_t (bool)
     kKeyTime              = 'time',  // int64_t (usecs)
@@ -69,6 +68,21 @@ enum {
     kKeyDiscNumber        = 'dnum',  // cstring
     kKeyDate              = 'date',  // cstring
     kKeyWriter            = 'writ',  // cstring
+
+    // Set this key to enable authoring files in 64-bit offset
+    kKey64BitFileOffset   = 'fobt',  // int32_t (bool)
+
+    // Identify the file output format for authoring
+    // Please see <media/mediarecorder.h> for the supported
+    // file output formats.
+    kKeyFileType          = 'ftyp',  // int32_t
+
+    // Track authoring progress status
+    // kKeyTrackTimeStatus is used to track progress in elapsed time
+    // kKeyTrackFrameStatus is used to track progress in authored frames
+    kKeyTrackFrameStatus  = 'tkfm',  // int32_t
+    kKeyTrackTimeStatus   = 'tktm',  // int64_t
+
 };
 
 enum {