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author | The Android Open Source Project <initial-contribution@android.com> | 2013-11-22 10:35:20 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2013-11-22 10:35:20 -0800 |
commit | 5bf2560ce9b70bee077e0c264ac06648f0f63acc (patch) | |
tree | f17ecec5321e8d583d045135f29f14f3c7418e71 /include/media/nbaio/NBLog.h | |
parent | eb76f318e9daf91dbf195bcb74852b3bd736a32a (diff) | |
parent | b2059ff384eee8ffb70a7ec8fc5570405201c734 (diff) | |
download | frameworks_av-5bf2560ce9b70bee077e0c264ac06648f0f63acc.zip frameworks_av-5bf2560ce9b70bee077e0c264ac06648f0f63acc.tar.gz frameworks_av-5bf2560ce9b70bee077e0c264ac06648f0f63acc.tar.bz2 |
Merge commit 'b2059ff384eee8ffb70a7ec8fc5570405201c734' into HEAD
Diffstat (limited to 'include/media/nbaio/NBLog.h')
-rw-r--r-- | include/media/nbaio/NBLog.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/media/nbaio/NBLog.h b/include/media/nbaio/NBLog.h index 107ba66..6d59ea7 100644 --- a/include/media/nbaio/NBLog.h +++ b/include/media/nbaio/NBLog.h @@ -90,6 +90,8 @@ public: virtual ~Timeline(); #endif + // Input parameter 'size' is the desired size of the timeline in byte units. + // Returns the size rounded up to a power-of-2, plus the constant size overhead for indices. static size_t sharedSize(size_t size); #if 0 @@ -110,8 +112,12 @@ private: class Writer : public RefBase { public: Writer(); // dummy nop implementation without shared memory + + // Input parameter 'size' is the desired size of the timeline in byte units. + // The size of the shared memory must be at least Timeline::sharedSize(size). Writer(size_t size, void *shared); Writer(size_t size, const sp<IMemory>& iMemory); + virtual ~Writer() { } virtual void log(const char *string); @@ -165,8 +171,12 @@ private: class Reader : public RefBase { public: + + // Input parameter 'size' is the desired size of the timeline in byte units. + // The size of the shared memory must be at least Timeline::sharedSize(size). Reader(size_t size, const void *shared); Reader(size_t size, const sp<IMemory>& iMemory); + virtual ~Reader() { } void dump(int fd, size_t indent = 0); |