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    ocap-ri
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    The CableLabs OCAP Reference Implementation

    Software Developer

cpratt's Recent Posts

Topic Project / Forum Last Post in Topic
Channel Change performance
[ Apologies for the delayed response. I was out last week. ] Re #1: There were performance-focused efforts related to channel changing early on in the RI/ODL project. For instance, the PSI subsyste . . .
ocap-ri
  » Porting Forum
Cpratt-1_tiny April 02, 2013 05:02
by: cpratt
Proposed MPEOS API change for HN Content Transformation - Rev 2
Background/Requirements The pending Content Transformation ECs expose to a sufficiently-priveledged application the ability to enumerate platform transformational capabilities, selectively enable . . .
ocap-ri
  » Porting Forum
Defaultpersonimage April 15, 2013 21:35
by: smallman
Proposed change to mpeos_dvr.h:mpeos_dvrRecordingPlayStart()/mpeos_dvrTsbPlayStart()
bump
ocap-ri
  » Porting Forum
Defaultpersonimage December 27, 2012 18:39
by: smallman
Proposed change to mpeos_dvr.h:mpeos_dvrRecordingPlayStart()/mpeos_dvrTsbPlayStart()
Background: The OCAP DVR specification states that (for recording playback) "If the playback location is the same as the recording point (playing back the live point), the implementation SHALL displ . . .
ocap-ri
  » Porting Forum
Defaultpersonimage December 27, 2012 18:39
by: smallman
Proposed change to the return value of getTransportStreamId() method
bump
ocap-ri
  » Porting Forum
Cpratt-1_tiny October 05, 2012 22:29
by: cpratt
HN MPEOS HN Error code value change
bump
ocap-ri
  » Porting Forum
Cpratt-1_tiny September 13, 2012 00:31
by: cpratt
Proposed unit change for mpeos_dvr.h:MPE_DVR_RECORDING_LENGTH
The mpeos API change, and the associated RI stack and RI platform changes are committed to the RI trunk with changes 35120 and 35150. MPE_DVR_RECORDING_LENGTH_MS will be queried first and if the platf . . .
ocap-ri
  » Porting Forum
Cpratt-1_tiny June 14, 2012 02:49
by: cpratt
Proposed unit change for mpeos_dvr.h:MPE_DVR_RECORDING_LENGTH
There isn't really an API signature change for this (MPE_DVR_RECORDING_LENGTH is a value provided to mpeos_dvrRecordingGet()). I suppose we could introduce a MPE_DVR_RECORDING_LENGTH_MS property that . . .
ocap-ri
  » Porting Forum
Cpratt-1_tiny June 14, 2012 02:49
by: cpratt
Proposed unit change for mpeos_dvr.h:MPE_DVR_RECORDING_LENGTH
The units for MPE_DVR_RECORDING_LENGTH (passed to mpeos_dvrRecordingGet() returning a uint64_t) are currently specified as seconds. However, org.ocap.shared.dvr.RecordedService.getRecordedDuration() s . . .
ocap-ri
  » Porting Forum
Cpratt-1_tiny June 14, 2012 02:49
by: cpratt
Clarification regarding dvrFreeRecordingList(void)
The RI stack currently calls mpeos_dvrGetRecordingList()/mpeos_dvrFreeRecordingList() only at startup and only for the default MediaStorageVolume in order to identify "orphan" recording (native recordi . . .
ocap-ri
  » Porting Forum
Cpratt-1_tiny April 18, 2012 23:14
by: cpratt
 
 
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