Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Programming
»
General
»
Windows WebCamera?
Free Pascal
Website
Downloads
Wiki
Documentation
Bugtracker
Mailing List
Lazarus
Website
Downloads (Laz+FPC)
Packages (OPM)
FAQ
Wiki
Documentation (RTL/FCL/LCL)
Bugtracker
CCR Bugs
IRC channel
GIT
Mailing List
Other languages
Foundation
Website
Useful Wiki Links
Project Roadmap
Getting the Source
Screenshots
How to use the forum
About donations (wiki)
Bookstore
Computer Math and Games in Pascal
(preview)
Lazarus Handbook
Search
Advanced search
Recent
Free AI to use in local
by
BSaidus
[
Today
at 10:57:23 pm]
Ribbon bar in Lazarus 3.2...
by
lidarusa
[
Today
at 10:56:15 pm]
how to search in rxmemory...
by
rcmz
[
Today
at 10:19:54 pm]
Configure JCF messages
by
GordonFindlay
[
Today
at 10:16:19 pm]
Poll: Watches and Display...
by
Martin_fr
[
Today
at 10:15:08 pm]
Dialog ShowModal and an i...
by
d7_2_laz
[
Today
at 09:51:39 pm]
JEDI error but unit compi...
by
Thaddy
[
Today
at 09:30:33 pm]
Understanding and adjusti...
by
circular
[
Today
at 09:09:56 pm]
Controlling the behavior ...
by
wp
[
Today
at 08:29:28 pm]
Offical launch of the 1 B...
by
Gustavo 'Gus' Carreno
[
Today
at 08:21:29 pm]
how to change the color f...
by
wp
[
Today
at 07:23:58 pm]
Dynarray initialization p...
by
Thaddy
[
Today
at 06:30:12 pm]
Project fails on run but ...
by
dseligo
[
Today
at 05:30:42 pm]
Zeos components. Had to c...
by
Fantablup
[
Today
at 04:17:13 pm]
[SOLVED] Completion box s...
by
furious programming
[
Today
at 04:12:26 pm]
[LAMW] How to create a ca...
by
af0815
[
Today
at 03:48:16 pm]
Complex package installat...
by
wp
[
Today
at 03:38:16 pm]
A "leisure" question on W...
by
gidesa
[
Today
at 03:17:10 pm]
Curling Pythagoras Tree: ...
by
AlexTP
[
Today
at 03:07:53 pm]
[SOLVED] Combined pointer...
by
CM630
[
Today
at 02:48:41 pm]
Using KeyPress event, how...
by
Zvoni
[
Today
at 02:24:42 pm]
a Unit problem?
by
Thaddy
[
Today
at 01:56:12 pm]
Any upgrades to fpWeb pag...
by
marcov
[
Today
at 12:50:25 pm]
Help needed with Cairo / ...
by
Roland57
[
Today
at 12:25:16 pm]
IDE instability on Raspbe...
by
rvk
[
Today
at 10:37:14 am]
« previous
next »
Print
Pages: [
1
]
Author
Topic: Windows WebCamera? (Read 2236 times)
Robert W.B.
Sr. Member
Posts: 328
Love my Wife, My Kids and Lazarus/Freepascal.
Windows WebCamera?
«
on:
May 20, 2018, 02:12:01 am »
Is there a way to add the webcam to a Lazarus form for liveview?
Thanks in advance
Bob
Logged
Rob
Jurassic Pork
Hero Member
Posts: 1228
Re: Windows WebCamera?
«
Reply #1 on:
May 20, 2018, 11:14:33 am »
hello,
if you have vlc installed on your system, you can try
this
Friendly, J.P
«
Last Edit: May 20, 2018, 11:16:31 am by Jurassic Pork
»
Logged
Jurassic computer : Sinclair ZX81 - Zilog Z80A à 3,25 MHz - RAM 1 Ko - ROM 8 Ko
af0815
Hero Member
Posts: 1289
Re: Windows WebCamera?
«
Reply #2 on:
May 20, 2018, 06:39:36 pm »
In windows you can use DirectShow to show, record, capture from USB Cams. I have written some Application with it. 4k is not possible due the limitations of DS.
Andreas
Logged
regards
Andreas
Robert W.B.
Sr. Member
Posts: 328
Love my Wife, My Kids and Lazarus/Freepascal.
Re: Windows WebCamera?
«
Reply #3 on:
May 20, 2018, 09:04:47 pm »
Thanks for the reply.
I wan't the webcam to show a liveview on a form.
Is this possible with DirectShow? Where can i find some code about this?
Thanks in advance
Bob
Logged
Rob
af0815
Hero Member
Posts: 1289
Re: Windows WebCamera?
«
Reply #4 on:
May 20, 2018, 11:39:18 pm »
Look in
https://github.com/afriess/LazarusVideoUtilities/tree/WIP_andi/Examples/Lazarus/Filter
there are some samples with Direct Show working with Lazarus.
Logged
regards
Andreas
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Programming
»
General
»
Windows WebCamera?
TinyPortal
© 2005-2018