HOW TO place a logo watermark on live video?
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I´m new here, so I want to ask you guys if you could tell me how to (or point me in the right direction) composite my logo (with transparency) over live video. Kind of like what networks do when they place their logos over their signal. I am good at VB6, and am learning VB.NET. Should I do it in VC++? Please help me, I am very interested in graphics programming. jondiego
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I´m new here, so I want to ask you guys if you could tell me how to (or point me in the right direction) composite my logo (with transparency) over live video. Kind of like what networks do when they place their logos over their signal. I am good at VB6, and am learning VB.NET. Should I do it in VC++? Please help me, I am very interested in graphics programming. jondiego
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Check out Virtual Dub[^] They have an overlay filter and might have the source code for it there. Cheers, Drew.
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Drew, I really appreciate your response; I am new to this whole forum thing and thought noone would ever really read my post. Thanks again and when I try it I will tell you how im doing. Juan Diego.
Lots of us read your post. Not lots of us know how to do it in VB. OK, I can't say that - I meant I can't do it in VB :) If you have access to each frame before it's rendered, you can draw the logo on top of the frame bitmap then render it. How is your video being rendered? Mark
Mark Salsbery Microsoft MVP - Visual C++ :java:
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Drew, I really appreciate your response; I am new to this whole forum thing and thought noone would ever really read my post. Thanks again and when I try it I will tell you how im doing. Juan Diego.
jondiego wrote:
I really appreciate your response;
No problem!
jondiego wrote:
I am new to this whole forum thing and thought noone would ever really read my post.
Just be patient. There are lots of people here that want to help. It would probably help if you try yourself first so you can ask more specific questions. This topic can be quite complicated, depending on the video stream you want to work with. In essence, you need to retrieve decoded frames, overlay an image and then encode the stream again. The overlay part is very simple (check here on CP for lots of articles on how to do this using various languages). The decoding and encoding is done using a codec, of which many are available (some for pay, some from the public domain).
jondiego wrote:
Thanks again and when I try it I will tell you how im doing.
Sounds great - it will be nice to hear how it works out for you. Cheers, Drew.
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Drew, I really appreciate your response; I am new to this whole forum thing and thought noone would ever really read my post. Thanks again and when I try it I will tell you how im doing. Juan Diego.
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I´m new here, so I want to ask you guys if you could tell me how to (or point me in the right direction) composite my logo (with transparency) over live video. Kind of like what networks do when they place their logos over their signal. I am good at VB6, and am learning VB.NET. Should I do it in VC++? Please help me, I am very interested in graphics programming. jondiego
I also want to know that how and where to place a professional and customized logo design in watermark in a video which is going to be lived soon.
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I´m new here, so I want to ask you guys if you could tell me how to (or point me in the right direction) composite my logo (with transparency) over live video. Kind of like what networks do when they place their logos over their signal. I am good at VB6, and am learning VB.NET. Should I do it in VC++? Please help me, I am very interested in graphics programming. jondiego
I also want to know that how and where to place a professional and customized logo design in watermark in a video which is going to be lived soon.
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I´m new here, so I want to ask you guys if you could tell me how to (or point me in the right direction) composite my logo (with transparency) over live video. Kind of like what networks do when they place their logos over their signal. I am good at VB6, and am learning VB.NET. Should I do it in VC++? Please help me, I am very interested in graphics programming. jondiego
I have recently gone through 4 5 graphic design companies and I found only one providing the the best affordable and quality logo design services got unlimited revisions and unlimited concepts also and their respond time is very good.