When a capture returns an image to the caller with an accessor like k4a_capture_get_color_image(), a new reference is added to the k4a_image_t and the caller is responsible for releasing that reference with k4a_image_release().Įmpty captures are created with k4a_capture_create().Ĭaptures can be obtained from a device using k4a_device_get_capture(). Once all references to the k4a_capture_t are released, the capture will release the references it holds on any k4a_image_t that are associated with it. If an existing image is being replaced, the previous image will have the reference released. The capture will add a reference on any k4a_image_t that is added to it with one of the setters like k4a_capture_set_color_image(). If the device was configured to capture depth and color images separated by a delay, k4a_device_get_capture() will return a capture containing both image types separated by the configured delay. While all the images associated with the capture were collected at approximately the same time, each image has an individual timestamp which may differ from each other. A capture may have no image for a given type as well.Ĭaptures also store a temperature value which represents the temperature of the device at the time of the capture. A capture may have up to one image of each type. A capture may have a color, IR, and depth image. Remarks A capture represents a set of images that were captured by a device at approximately the same time. Get the temperature associated with the capture. K4a_capture_get_temperature_c ( k4a_capture_t capture_handle) Set the temperature associated with the capture. K4a_capture_set_temperature_c ( k4a_capture_t capture_handle, float temperature_c) Set or add an IR image to the associated capture. K4a_capture_set_ir_image ( k4a_capture_t capture_handle, k4a_image_t image_handle) Set or add a depth image to the associated capture. K4a_capture_set_depth_image ( k4a_capture_t capture_handle, k4a_image_t image_handle) CaptureSync is perfect for recording interviews, scientific experiments, psychological research, musical performances, market research, lectures and presentations.
#CAPTURESYNC CAREERS MOVIE#
Set or add a color image to the associated capture. CaptureSync is software for the Mac that records video and audio from multiple cameras simultaneously, with all feeds synchronised together and saved to a single QuickTime Movie file.
K4a_capture_set_color_image ( k4a_capture_t capture_handle, k4a_image_t image_handle) Get the IR image associated with the given capture. K4a_capture_get_ir_image ( k4a_capture_t capture_handle) Get the depth image associated with the given capture. K4a_capture_get_depth_image ( k4a_capture_t capture_handle) Get the color image associated with the given capture. K4a_capture_get_color_image ( k4a_capture_t capture_handle) K4a_capture_reference ( k4a_capture_t capture_handle) K4a_capture_release ( k4a_capture_t capture_handle) K4a_capture_create ( k4a_capture_t *capture_handle) This entry was posted in CaptureSync and tagged audio, axis, cam, camera, mac, multi, record, sync, synchronised, video on 5 January, 2015 by Ben Software.(Note that these are not member functions.) Layoutįirstly we will consider the layout of the space, and where the best camera angles will be: What if we wanted to record the experiment properly, from multiple angles, in order to analyse every aspect of the event and people’s reactions? This is the kind of task that CaptureSync is perfect for, and the setup of this hypothetical recording is detailed below. The performance was recorded, but only by a single low-quality camera. The experiment provides a fascinating insight into the importance of context in our experiences of the events around us. The result? Hardly anyone paid much attention to the violinist, or tossed many coins into the open violin case by his feet. Using a priceless Stradivarius violin, Bell performed music that he normally plays in front of large concert audiences around the world. In a now-famous experiment initiated by the Washington Post, world-renowned violinist Joshua Bell performed undercover in a busy metro station.
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