The AVI/WAV File Source filter reads AVI and WAV source files and generates the appropriate output pins for the file type.
For WAV files, the filter creates an audio output pin, which produces an audio stream that can be connected to an audio rendering filter or intervening audio transform filter.
For AVI files, the filter creates a video output pin, which produces a compressed AVI stream suitable for the AVI codec filter, and an audio output pin, which produces an audio stream suitable for an audio rendering filter or an intervening audio transform filter.
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