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How can we run an algo on slow mo camera phone?

1 pointsby benjamaanover 1 year ago
Hello HN!<p>Can you tell us which camera phone will allow us to run image detection on the slow mo (high fps) video recording?<p>We&#x27;re trying to find a phone that will allow us to run an image detection algo on the slow mo video feed of the camera on NON-interpolated images.<p>We thought our best bet was the Samsung s20+ which boasts native 960fps (https:&#x2F;&#x2F;www.androidauthority.com&#x2F;samsung-galaxy-s20-ultra-960fps-1083265&#x2F;)<p>but we got one and had issues accessing the video feed<p>so here&#x27;s the high speed info on all the cameras that support high speed<p>2024-02-02 08:15:46.542 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Back Camera ID: 0, Size: 1280x720, FPS Range: [30, 120] 2024-02-02 08:15:46.542 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Back Camera ID: 0, Size: 1280x720, FPS Range: [120, 120] 2024-02-02 08:15:46.542 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Back Camera ID: 0, Size: 1280x720, FPS Range: [30, 240] 2024-02-02 08:15:46.543 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Back Camera ID: 0, Size: 1280x720, FPS Range: [240, 240] 2024-02-02 08:15:46.543 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Back Camera ID: 0, Size: 1920x1080, FPS Range: [30, 120] 2024-02-02 08:15:46.543 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Back Camera ID: 0, Size: 1920x1080, FPS Range: [120, 120] 2024-02-02 08:15:46.543 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Back Camera ID: 0, Size: 1920x1080, FPS Range: [30, 240] 2024-02-02 08:15:46.543 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Back Camera ID: 0, Size: 1920x1080, FPS Range: [240, 240] 2024-02-02 08:15:46.546 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Front Camera ID: 1, Size: 1280x720, FPS Range: [30, 120] 2024-02-02 08:15:46.546 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Front Camera ID: 1, Size: 1280x720, FPS Range: [120, 120] 2024-02-02 08:15:46.546 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Front Camera ID: 1, Size: 1920x1080, FPS Range: [30, 120] 2024-02-02 08:15:46.546 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Front Camera ID: 1, Size: 1920x1080, FPS Range: [120, 120] 2024-02-02 08:15:46.550 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Front Camera ID: 3, Size: 1280x720, FPS Range: [30, 120] 2024-02-02 08:15:46.550 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Front Camera ID: 3, Size: 1280x720, FPS Range: [120, 120] 2024-02-02 08:15:46.550 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Front Camera ID: 3, Size: 1920x1080, FPS Range: [30, 120] 2024-02-02 08:15:46.550 14873-14873 CameraInfo za.co.apextechnology.camerasampling D Front Camera ID: 3, Size: 1920x1080, FPS Range: [120, 120]<p>so basically. Samsung doesn&#x27;t actually fully support the android Camera2 api. so even tho the hardware can do high frame rates, samsung don&#x27;t expose that to the android sdk<p>it gets worse. even though the SDK lists the framerates you cant actually use them<p>60 or higher FPS recording is not supported on Samsung devices officially due to the thermal protection and power consumption.<p>Hence, Galaxy series devices expose FPS range only up to 30 via CameraCharacteristics#CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES. Also currently there is no plan to support it via Camera2 API.<p>One CAN record higher framerate videos right? you cannot do it using 3rd party apps

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