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authorJames Dong <jdong@google.com>2010-08-16 18:39:28 -0700
committerJames Dong <jdong@google.com>2010-11-05 15:47:52 -0700
commitaca1fe35480ae76dd6bae167ade40adc955e2d0d (patch)
treeed1cb95800d38e5937ae59d01dc60cbdf3803a3a /include
parentff5bfcf19da45e6bb0136ef818b7c4bf8fd8db3d (diff)
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Rotation support
- We only support 0, 90, 180, and 270 degree clockwise rotation - Some players are known to ignore composition matrix in the MP4 file, although this is part of the MP4 file standard. Both QT and YT are supporting the rotation Change-Id: I1b7f66a801e9d9c49d889c9b06dd6173fa7e76c4
Diffstat (limited to 'include')
-rw-r--r--include/media/stagefright/MPEG4Writer.h1
-rw-r--r--include/media/stagefright/MetaData.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/include/media/stagefright/MPEG4Writer.h b/include/media/stagefright/MPEG4Writer.h
index bb469e5..7bf07eb 100644
--- a/include/media/stagefright/MPEG4Writer.h
+++ b/include/media/stagefright/MPEG4Writer.h
@@ -154,6 +154,7 @@ private:
bool exceedsFileDurationLimit();
bool isFileStreamable() const;
void trackProgressStatus(const Track* track, int64_t timeUs, status_t err = OK);
+ void writeCompositionMatrix(int32_t degrees);
MPEG4Writer(const MPEG4Writer &);
MPEG4Writer &operator=(const MPEG4Writer &);
diff --git a/include/media/stagefright/MetaData.h b/include/media/stagefright/MetaData.h
index d2bd9f2..cffcef2 100644
--- a/include/media/stagefright/MetaData.h
+++ b/include/media/stagefright/MetaData.h
@@ -90,6 +90,7 @@ enum {
// Track authoring progress status
// kKeyTrackTimeStatus is used to track progress in elapsed time
kKeyTrackTimeStatus = 'tktm', // int64_t
+ kKeyRotationDegree = 'rdge', // int32_t (clockwise, in degree)
kKeyNotRealTime = 'ntrt', // bool (int32_t)