https://community.intel.com/t5/Items-with-no-label/Two-RealSense-API-questions/m-p/699072#M16505 <P>The metadata documentation can assist with your first question regarding Linux / Windows metadata, in a section headed '​OS support'.</P><P>​</P><P><A href="https://github.com/IntelRealSense/librealsense/blob/master/doc/frame_metadata.md#os-support">https://github.com/IntelRealSense/librealsense/blob/master/doc/frame_metadata.md#os-support</A></P><P>&nbsp;</P> Wed, 23 Jan 2019 04:48:16 GMT MartyG 2019-01-23T04:48:16Z https://community.intel.com/t5/Items-with-no-label/Two-RealSense-API-questions/m-p/699071#M16504 <P>Hi,</P><OL><LI>We are using RealSense SDK 2.17.0 on both Windows and Ubuntu platforms, and we see different that the supported <B>rs2_frame_metadata_value </B>on the two platforms are not identical, even when using the same sensor and firmware. Namely, <B>RS2_FRAME_METADATA_FRAME_COUNTER </B>and <B>RS2_FRAME_METADATA_SENSOR_TIMESTAMP </B>are supported on Windows and not supported on Linux. Is this a bug, limitation or are we doing something wrong? Will this gap be closed in the near time?</LI><LI>When calling <B>rs2::frame::get_data()</B>, a <B>void*</B> buffer is returned. Who is responsible for de-allocating this buffer, and is it 'valid' as long as the <B>rs2::frame</B> object is valid, or is it being re-used at some time for a new frame?</LI></OL><P>&nbsp;</P><P>Thanks in advance!</P> Wed, 23 Jan 2019 03:42:04 GMT https://community.intel.com/t5/Items-with-no-label/Two-RealSense-API-questions/m-p/699071#M16504 OMora2 2019-01-23T03:42:04Z https://community.intel.com/t5/Items-with-no-label/Two-RealSense-API-questions/m-p/699072#M16505 <P>The metadata documentation can assist with your first question regarding Linux / Windows metadata, in a section headed '​OS support'.</P><P>​</P><P><A href="https://github.com/IntelRealSense/librealsense/blob/master/doc/frame_metadata.md#os-support">https://github.com/IntelRealSense/librealsense/blob/master/doc/frame_metadata.md#os-support</A></P><P>&nbsp;</P> Wed, 23 Jan 2019 04:48:16 GMT https://community.intel.com/t5/Items-with-no-label/Two-RealSense-API-questions/m-p/699072#M16505 MartyG 2019-01-23T04:48:16Z