SetSequenceProgressProc allows you to set a progress procedure on a Compression or Decompression Sequence, just as in the past you could have a progress procedure when compressing or decompressing a still image.

pascal OSErr SetSequenceProgressProc(ImageSequence seqID,
    ProgressProcRecord *progressProc)

seqID           Sequence identifier.

progressProc    Pointer to a record containing information
                about the application's progress proc.

[May 01 1995]

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