So, can we have a primitive to tell us which flavor of a primitive it 
is? ;-)


On 12/25/16 2:47 PM, tim Rowledge wrote:
>> On 25-12-2016, at 10:44 AM, Bob Arning <arning315 at comcast.net> wrote:
>>
>> Thank you for that - looks like the answer.
>>
>> The CameraInterface I was testing had this:
>>
>> videoTest: camNum
>>      "A quick test of video input. Displays video on the screen until the mouse is pressed."
>>      "self videoTest: 1"
>>      "self videoTest: 2"
>>
>> and doing the videoTest: 1 would turn on the camera light, but report that no camera was present.
>>
>> Your code has
>>
>>      self openCamera: 0 width: 640 height: 480.
>> and it works fine. So zero seems to be the right camera number, at least for this version of the plugin.
> The first ‘valid’ number is supposed to be 1. Indeed the Win32 plugin explicitly fails for 0, the linux version subtracts 1 from the provided number and would fail with 0, and the RISC OS version… doesn’t exist.
>
> In platforms/iOS/plugins/CameraPlugin/AVFoundationVideoGrabber.m it looks like the list of available devices is left 0-based and this would probably explain your problem.
>
> tim
> --
> tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
> Strange OpCodes: YVR: Branch to Vancouver
>
>
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.squeakfoundation.org/pipermail/squeak-dev/attachments/20161225/22233a64/attachment.html>