USB攝像頭大於720P無法使用

crazycat

我有需求要用500萬的 USB攝像頭 ..
我看camera hal 好像最高只能拍到720P
有辦法修改到支援500萬嗎?

crazycat

我在XP上 USB camera會支援到 1600x1200 但是用firefly 只支援到 1280x960 我這邊看像是被限制住了

E/CameraHal(  562): initDefaultParameters(493): initDefaultParameters(493): mCamDriverCapability.card is error!
D/CameraHal(  562): initDefaultParameters(540): Support Preview format: yuv420sp,yuv420p .. yuv420sp
D/CameraHal(  562): initDefaultParameters(542): Support Preview sizes: 640x480,352x288,320x240,1280x720,1280x960     640x480
D/CameraHal(  562): initDefaultParameters(543): Support Preview FPS range: (5000,30000)
D/CameraHal(  562): initDefaultParameters(544): Support Preview framerate: 30,25,20,15,10
D/CameraHal(  562): initDefaultParameters(545): Support Picture sizes: 640x480,352x288,320x240,1280x720,1280x960
D/CameraHal(  562): initDefaultParameters(547): Support white balance: auto,incandescent,fluorescent,daylight,cloudy-daylight
D/CameraHal(  562): initDefaultParameters(555): Support focus: fixed  focus zone: 0
D/CameraHal(  562): initDefaultParameters(557): Support zoom: true(ratios: 100,105,110,115,120,125,130,135,140,145,150,155,160,165,170,175,180,185,190,195,200,205,210,215,220,225,230,235,240,245,250,255,260,265,270,275,280,285,290,295,300,)
D/CameraHal(  562): initDefaultParameters(561): Support exposure: (-3 -> 3)
D/CameraHal(  562): initDefaultParameters(565): Support anti-banding: off,50hz,60hz,auto  anti-banding: off
D/CameraHal(  562): initDefaultParameters(567): Support hardware faces detecte: 0
D/CameraHal(  562): initDefaultParameters(568): Support software faces detecte: 0
D/CameraHal(  562): initDefaultParameters(569): Support video stabilization: false
D/CameraHal(  562): initDefaultParameters(570): Support recording hint: false
D/CameraHal(  562): cameraConfig(684): cameraConfig(684): Set framerate(30 fps) success
D/CameraHal(  562): cameraConfig(727): cameraConfig(727): Set white balance(auto) success
D/CameraHal(  562): cameraConfig(804): cameraConfig(804): Set anti-banding Disabled
D/CameraHal(  562): cameraConfig(886): cameraConfig(886): Set exposure 0  0

crazycat

我後來在HAL發現 支援MJPEG , 我把他關了用YUV422現在兩百萬可以用,但是 1.3M / 1M 反而不能用了.
camera在XP是可以用的,不過XP好像也只能跑200w回家用電腦確認下
我也覺得是camera問題. 不想浪費時間在這上了.