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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
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Realmagic Build
2001-12-07