backend: add support for unsync external lyrics #2078
| Job | Run time |
|---|---|
| 18m 29s | |
| 20m 46s | |
| 4m 6s | |
| 12m 53s | |
| 7m 49s | |
| 9m 31s | |
| 4m 56s | |
| 4m 55s | |
| 13m 11s | |
| 1m 53s | |
| 0s | |
| 1h 38m 29s |
| Job | Run time |
|---|---|
| 18m 29s | |
| 20m 46s | |
| 4m 6s | |
| 12m 53s | |
| 7m 49s | |
| 9m 31s | |
| 4m 56s | |
| 4m 55s | |
| 13m 11s | |
| 1m 53s | |
| 0s | |
| 1h 38m 29s |