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LEADTOOLS Multimedia API Help

The format to be used for the converted file. This includes the file format, any special settings used by that format, and which audio and/or video codec is to be used for the conversion, and any special settings used by the codecs.

A COmpressor combined with a DECompressor, or encoder and a decoder, which allows you to both compress and decompress that same data.

Implementing an ltmmConvert Object

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To implement the ltmmConvert Object you should use the following steps:

1.

Create an instance of the ltmmConvert Object, acquiring the IltmmConvert Interface.

2.

Set an event callback using SetNotifyWindow.

3.

Specify the media data source (i.e. file).

4.

Optionally, select audio and video compressors (use HasDialog to set properties).

5.

Optionally, select audio and video processors (use HasDialog to set properties).

6.

Specify the media data target (i.e. file).

7.

Specify the target format (i.e. AVI).

8.

Call StartConvert to start the conversion process.

9.

Handle ltmmCapture_Notify Constants messages until the end of conversion.

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