View Bug Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000504 | DCP-o-matic | Features | public | 2015-02-22 13:42 | 2016-05-31 23:57 |
| Reporter | andrew.levine | Assigned To | carl | ||
| Priority | high | Severity | feature | Reproducibility | N/A |
| Status | closed | Resolution | fixed | ||
| Platform | Mac | OS | OS X | OS Version | 10.9 |
| Product Version | 1.76.0 | ||||
| Summary | 0000504: Speedy resume functionality | ||||
| Description | When DCP-generation is stopped and the app quit it needs a very long time (Job: Checking existing image data) to get started with encoding again. That might not be necessary if the contents of the media-files have not been changed, that is if their size and date-stamps are identical to the ones stored from the last DCP-generation pass. The user could be asked: "The media files seem to have not been changed since the DCP-render started. Resume without verification? Yes / No." If "Yes" is selected the system would only parse the last ten entries or so and then get cracking again :-) | ||||
| Additional Information | In the case of my 2h+ movie… Fri Feb 20 05:30:11 2015: Job: Checking existing image data [00:54 h later] Generating & checking hash codes I presume? Fri Feb 20 06:26:45 2015: Have existing frame 143758 [01:22 h later] Not sure what was going on here. Fri Feb 20 07:48:44 2015: Sending frame 143764 to remote | ||||
| Tags | No tags attached. | ||||
| Branch | |||||
| Estimated weeks required | |||||
| Estimated work required | Average | ||||
|
|
I think it probably would be possible to speed up the MXF check. The original reasoning was to spot if the end of a previous encode had been corrupted by a crash / power-cut or whatever. On reflection it seems more sensible perhaps to work back from the end of the existing data and find the first frame that has the correct checksum, then continue the encode from there. |
|
|
6dc47c78dd7429b5299e21942964dedde8a2c827 |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2015-02-22 13:42 | andrew.levine | New Bug | |
| 2015-02-22 23:33 | carl | Note Added: 0000513 | |
| 2015-02-22 23:33 | carl | Assigned To | => carl |
| 2015-02-22 23:33 | carl | Status | new => acknowledged |
| 2015-04-24 15:37 | carl | Relationship added | related to 0000519 |
| 2015-06-12 16:41 | carl | Estimated work required | => Average |
| 2015-06-12 16:41 | carl | Priority | normal => high |
| 2015-08-27 16:56 | carl | Target Version | => 2.x |
| 2015-09-03 16:28 | carl | Note Added: 0000847 | |
| 2015-09-03 16:28 | carl | Status | acknowledged => resolved |
| 2015-09-03 16:28 | carl | Resolution | open => fixed |
| 2016-05-31 23:57 | carl | Status | resolved => closed |
