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Commit 6de3239e authored by Emilian Peev's avatar Emilian Peev
Browse files

Camera: Support for metadata buffer size queries 

Allow camera metadata clients to query the camera metadata
buffer size.

Bug: 168100424
Bug: 170243539
Test: Camera CTS
Change-Id: I08773340850e91e2f0af8be6d77ee369adbb510f
parent ff7d528f

camera/CameraMetadata.cpp

+5 −0
Original line number Diff line number Diff line
@@ -169,6 +169,11 @@ bool CameraMetadata::isEmpty() const { 
    return entryCount() == 0;

}



size_t CameraMetadata::bufferSize() const {

    return (mBuffer == NULL) ? 0 :

            get_camera_metadata_size(mBuffer);

}



status_t CameraMetadata::sort() {

    if (mLocked) {

        ALOGE("%s: CameraMetadata is locked", __FUNCTION__);

camera/include/camera/CameraMetadata.h

+5 −0
Original line number Diff line number Diff line
@@ -127,6 +127,11 @@ class CameraMetadata: public Parcelable { 
     */

    bool isEmpty() const;



    /**

     * Return the allocated camera metadata buffer size in bytes.

     */

    size_t bufferSize() const;



    /**

     * Sort metadata buffer for faster find

     */