![]() It would be something like: outsamples := insamples1/2 + insamples2/2. In both cases, you will need to go over the audio samples of both files, treating each channel independently, and averaging the values from input1 and input2 in your output file. There are Delphi header files for Directshow in a package called DSPack.įor producing an mp3 file as result of overlapping the sound from the two input files, you will need to decompress the two audio files, do the mix and recompress them again. ![]() Directshow could also be used for this task.
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