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PrevPGSearch

DVD Stop the current presentation and start the presentation from the beginning of previous Program within the same Program Chain (PGC). It is not a replay.

VCD2/SVCD Stop the current play item and start from the list corresponding to the Previous List Offset specified in the PSD (Play Sequence Descriptor).

DWORD PrevPGSearch();

Return value
DVD Zero if successful. Otherwise returns an error code.
DVDE_ARG Arguments are not valid.
DVDE_UNAUTHORIZED Unauthorized operation.

VCD/SVCD
FMPE_OK successful
FMPE_UNEXPECTED unknow errors
FMPE_DISABLED the function is currently disabled
FMPE_INVALIDARG the specified time is out of range
FMPE_TIMERACTIVATED the timer has been activated
FMPE_FAILURE vcd/svcd is not currently playing

Remarks
When PBC mode is off (PBCOff=1), PrevPGSearch function does't work and it will return error 0x12 FMPE_DISABLED.

See also
DVD: GoUp(1.4.12), TopPGSearch(1.4.35), NextPGSearch(1.4.17)

VCD2/SVCD: NextPGSearch(1.4.17), ReturnPGSearch(1.4.25), DefaultPGSearch([*])

Figure 1.28: PrevPGSearch Operating Systems and Streaming Models
\begin{figure}\centering\begin{tabular}{\vert l\vert c\vert c\vert c\vert c\vert...
...
Linux & & $\bullet$& $\bullet$& $\bullet$& \\
\hline
\end{tabular}\end{figure}


next up previous contents index
Next: RepeatAB Up: Disc functions Previous: NumericSelections   Contents   Index
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