"Qualcomm and Zoom has got its own HAL implementation for camera." I just check out Qualcomm's camera HAL code from http://android.git.kernel.org/platform/hardware/msm7k.git/libcamera. I can't find Zoom's code.Would you tell me where I can get Zoom's code?
I have installed Android on My EPC701.But I can't use anything,such as camera, network(wifi). So I would like to implementation HAL for UVC Camera(EPC 701). But I encounter some difficulties.I don't konw how to develop and debug camera HAL code. I know I need to implement 'class CameraHardwareInterface'.I hope to I can refer to something about camera HAL. On 3月3日, 下午9时37分, steve2641 <[email protected]> wrote: > I'm not really interested in someone else's Camera HAL implementation, > I have my own. What I'm interested in is making sure I stay in sync > with the potential future list of camera parameters. For instance, > say I want to add a new feature to control flash, so in my > implementation I add a "flash-mode" parameter for this. There is no > way to know whether "flash-mode" will be a common name that all > manufacturers will use. Maybe next week the someone will release a > product using "strobe-mode" or "flash-state" or anything that is > different than what I chose. It seems that the OHA should decide on a > list of camera parameters for the common features that will be likely > added over the next year or two so that all vendors can use them when > adding these common features. If this doesn't happen then the > developers of camera related apps will have to have platform specific > code to handle the differences in the implementations camera > parameters, which really seems to go against what I perceive as one of > the big benefits of this framework, portability. > > Steve. > > On Mar 2, 9:46 pm, Prashant J Zaveri <[email protected]> wrote: > > > > > Hi Steve, > > > Qualcomm and Zoom has got its own HAL implementation for camera. You can > > check out that. Though the parameters supported are same, you will get > > better idea of how it is implemented. > > > Regards, > > Prashant Zaveri > > > On Tue, Mar 3, 2009 at 2:59 AM, steve2641 <[email protected]> wrote: > > > > Hi, > > > > Is there, or should there be, a public list of common camera > > > parameters? So far the only way we have found out about existing > > > camera parameters is through the code in the sample camera HAL and > > > stock camera app. > > > > We have internally specified additional camera parameters for the new > > > features that we are adding, but there is a concern that our additions > > > will not be common with the additions made by Google or other > > > manufacturers. We desire to stay in common as much as possible in > > > order to allow 3rd party applications to function on our platform with > > > few if any changes, but at the moment there does not seem to be a > > > public list of future camera parameters to allow common development. > > > > Is there a plan to publically release such a list of future camera > > > parameters? > > > > Steve.- Hide quoted text - > > > - Show quoted text -- 隐藏被引用文字 - > > - 显示引用的文字 - --~--~---------~--~----~------------~-------~--~----~ unsubscribe: [email protected] website: http://groups.google.com/group/android-porting -~----------~----~----~----~------~----~------~--~---
