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| author | Igor Murashkin <iam@google.com> | 2013-02-13 18:23:39 -0800 |
|---|---|---|
| committer | Igor Murashkin <iam@google.com> | 2013-02-22 10:50:14 -0800 |
| commit | fc42642ab78da5fe25bcbea7a568bf880268a9dc (patch) | |
| tree | 846d5c8f98b34fdd0ea87a53abe4c7311578e0fc /camera/CameraMetadata.cpp | |
| parent | 7efa520c76e6a1f6b3146404cc6aca5a8353583a (diff) | |
| download | frameworks_av-fc42642ab78da5fe25bcbea7a568bf880268a9dc.zip frameworks_av-fc42642ab78da5fe25bcbea7a568bf880268a9dc.tar.gz frameworks_av-fc42642ab78da5fe25bcbea7a568bf880268a9dc.tar.bz2 | |
Camera: Add exists function to CameraMetadata
Change-Id: I081f61417fca7c8408e9e767129647ddce5364ab
Diffstat (limited to 'camera/CameraMetadata.cpp')
| -rw-r--r-- | camera/CameraMetadata.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/camera/CameraMetadata.cpp b/camera/CameraMetadata.cpp index 0bfa420..fdd0610 100644 --- a/camera/CameraMetadata.cpp +++ b/camera/CameraMetadata.cpp @@ -208,6 +208,11 @@ status_t CameraMetadata::update(uint32_t tag, const void *data, return res; } +bool CameraMetadata::exists(uint32_t tag) const { + camera_metadata_ro_entry entry; + return find_camera_metadata_ro_entry(mBuffer, tag, &entry) == 0; +} + camera_metadata_entry_t CameraMetadata::find(uint32_t tag) { status_t res; camera_metadata_entry entry; |