This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.
#1
Posted
:
Tuesday, February 10, 2009 5:01:20 AM(UTC)
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Posts: 2
Hi,
I want to save the snapshot picture of video file, So I use the SaveStillPicture and GetStillPicture for get the image. Actually, these methods save the still picture to file in physical. Is there any ways to get the bitmap object or the stream of the still picture instead of saving to file.
Thanks,
#2
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Wednesday, February 11, 2009 5:52:53 AM(UTC)
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If you want to get each frame, you can use the LEAD Video Callback Filter which will call a method on a user callback interface each time it receives a frame. This can be used to retrieve and manipulate the image data.
If this is not what you need, please provide me with more details.
#3
Posted
:
Wednesday, February 18, 2009 7:01:57 AM(UTC)
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Posts: 2
Thanks for your response.
I want build a .net application that take a snapshot picture from the video file. The user just select the video file then click save. The application will take the snapshot of the frame in the video file and save to database. So output should be Bitmap or Stream that I can save it to database.
I found that the LTMMLib.ltmmPlay class has the GetStillPicture() and SaveStillBitmap() methods can get the frame. Is this correct?
Is there any ways to do the same solution from LEADTOOLS SDK?
Thanks,
#4
Posted
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Thursday, February 19, 2009 3:07:57 AM(UTC)
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Yes, you can use these methods to obtain the frames from the ltmmPlay control.
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