Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revisionBoth sides next revision | ||
operation:framegrabbing [2016/03/22 20:50] – [Use of Broadcasters with DVSwitch] danimo | operation:framegrabbing [2017/03/23 11:34] – andi | ||
---|---|---|---|
Line 1: | Line 1: | ||
+ | = Ephiphan Broadcaster operation | ||
+ | |||
+ | == Settings | ||
+ | The best working settings depended on hardware generation, see [[hardware: | ||
+ | |||
+ | The Admin-UI can be accessed by appending /admin to the URL (ie http:// | ||
+ | Login is in the Keepass. | ||
+ | |||
+ | |||
+ | == Operational notes | ||
+ | |||
+ | Some projector setups require a custom resolution on the Broadcaster configuration to work properly. | ||
+ | |||
+ | Typical howto: | ||
+ | * Generate a EDID file by connecting the mixer laptop (or another linux box) to the projector and run make-edid.pl. | ||
+ | * cat/copy output to file on a machine with an web browser (currently not the mixer laptops, due to florolf ;-) | ||
+ | * open http:// | ||
+ | * goto framegrabber settings | ||
+ | * upload edid file via upload form | ||
+ | * After replacing the EDID file, the Broadcaster does not need to be restarted. Dis- and reconnecting the cable from the computer' | ||
+ | * If you see " | ||
+ | |||
+ | How to get a EDID file: | ||
+ | * Preferred way: Script by Florolf that will create EDID files for the projector/ | ||
+ | |||
+ | If you want to force a special resolution, or subset of resolutions (e.g. prefer 16:9, no 16:10 only fallback 4:3) | ||
+ | * http:// | ||
+ | * see also https:// | ||
+ | * FIXME how to allow multiple resolutions at once? Concatenate EDID Files? | ||
+ | * Rumor has it https:// | ||
+ | * mithro of timvideos pointed us towards http:// | ||
+ | |||
+ | |||
+ | Framegrabber settings: The Web admin interface contains most of the information that you need to make image adjustments including a brief description of the effect of each adjustment and the adjustment range. | ||
+ | To make an adjustment, add a value to one or more fields and select Apply. | ||
+ | **To clear any adjustments, | ||
== Use of Broadcasters with DVSwitch | == Use of Broadcasters with DVSwitch | ||
Line 26: | Line 62: | ||
dvsource-file-voc -h " | dvsource-file-voc -h " | ||
+ | == Misc | ||
- | == Settings | + | The broadcasters are available via 192.168.255.250, |
+ | |||
+ | The integrated 4 GB USB stick fits 3-4 hours of video at 1280x720 (H264, incl. Audio). The broadcaster can be configured such that it doesn' | ||
+ | |||
+ | It can take up to 10 minutes for the broadcaster to come up. | ||
- | MJPEG with “Default” setting (not “High speed”) | + | If you wish to replace the USB stick with a larger model, please make sure to ext-3-format the stick and move the files from the old stick. Do not use dd. |
- | 25 fps | + | |
- | no audio | + | |
- | no recording | + | |
== hax0r | == hax0r |