For Windows Developers who need to capture image from scanner, digital camera or capture card that has a TWAIN device driver with C++ , C#, VB.NET , VB, Delphi, Vfp, MS Access.
For Windows Developers who need to capture image from scanner, digital camera that has a TWAIN device driver and save to Docx, TIFF , PDF/A with C#, C++ ,VB.NET , VB, Delphi, VFP, MS Access.
Platform : Windows 10, Windows 8, Vista, Windows 7, XP
For Windows Developers who need to advanced media player with overlay text, image, add audio effects, dual display with C#, C++ , VB.Net , VB, Delphi, Vfp, MS Access.
Step 1: Download trial version of Movie Player Gold ActiveX and installed it.
Step 2: Download sample mpeg1 file from hereStep 3: Run Decoder Filter Sample, and select playback sample mpeg1 file.
Step 4: If your computer have not installed third party decoder, you should see MPEG Audio Decoder loaded (left size), the screen as following
Step 5: Try download ffdshow and installed it . Step 6: Close the decoder filter sample and run it again, Select playback sample mpeg1 file.Now you will see ffdshow Audio Decoder loaded. the screen as following
When multiple decoders are available, Windows uses the Intelligent Connect algorithm to select the decoder, so some media file cannot playback correctly or not sync in some user computer.Another test, we try select playback vob file, the ffdshow Audio Decoder will loaded automatically,instead of Viscomsoft MPEG Audio decoder, for this situation, audio may not sync. In this case, if you need call SetMPEG1AudioChannel method, now it will not work. because MPEG Audio Decoder have not loaded.
Step 7: Now we want to bypass ffdshow Audio Decoder, you may add following code
MoviePlayer1.UseDecoderFilter = TrueMoviePlayer1.DecoderFilterType=2MoviePlayer1.DecoderAdd2BlackList "ffdshow Audio Decoder"MoviePlayer1.FileName ="c:\mpeg1sample.mpg"
firstname.lastname@example.org (General information)
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