Extract audio stream from video file

[David1105]

Hi all,

I'm trying to extract audio stream from video files by building the graphs...

For FLV video, the graph is like:

FLV source -> FLV Splitter -> ffdshow Audio Decoder -> West Dest -> MS File Writer (.Wav)


For WMV video, the graph is like:

WM ASF Reader (.WMV source) -> WMAudio Decoder DMO -> West Dest -> MS File Writer (.Wav)

Any comment or suggestion on these graphs are greatly appreciated?