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\n\tWed, 09 Dec 2020 02:26:38 -0800 (PST)","From":"Naushir Patuck ","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 9 Dec 2020 10:26:28 +0000","Message-Id":"<20201209102630.5562-2-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20201209102630.5562-1-naush@raspberrypi.com>","References":"<20201209102630.5562-1-naush@raspberrypi.com>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH v4 1/3] libcamera: controls: Add frame\n\tduration control","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add a float array control (controls::FrameDurations) to specify the\nminimum and maximum (in that order) frame duration to be used by the\ncamera sensor.\n\nSigned-off-by: Naushir Patuck \n---\n src/libcamera/control_ids.yaml | 13 +++++++++++++\n 1 file changed, 13 insertions(+)","diff":"diff --git a/src/libcamera/control_ids.yaml b/src/libcamera/control_ids.yaml\nindex 6d6f0fee..cd44a620 100644\n--- a/src/libcamera/control_ids.yaml\n+++ b/src/libcamera/control_ids.yaml\n@@ -554,4 +554,17 @@ controls:\n detection, additional format conversions etc) count as an additional\n pipeline stage.\n \n+ - FrameDurations:\n+ type: float\n+ description: |\n+ Specifies the minimum and maximum (in that order) allowable frame\n+ duration, in micro-seconds, for the sensor to use. This could also limit\n+ the largest exposure times the sensor can use. For example, if a maximum\n+ frame duration of 33ms is requested (corresponding to 30 frames per\n+ second), the sensor will not be able raise the exposure time above 33ms.\n+ Note that the sensor may not always be able to provide the requested\n+ frame duration limits depending on its mode configuration.\n+\n+ \\sa ExposureTime\n+ size: [2]\n ...\n","prefixes":["libcamera-devel","v4","1/3"]}