View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0008430 | ardour | bugs | public | 2020-09-29 19:47 | 2020-09-29 19:47 |
| Reporter | AliMacD | Assigned To | |||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | new | Resolution | open | ||
| Platform | Apple Macintosh | OS | MacOS | OS Version | 10.12 or later |
| Product Version | 6.3 | ||||
| Summary | 0008430: Ardour plays longer than selected range | ||||
| Description | from https://discourse.ardour.org/t/playing-very-short-ranges-within-regions/104744/5 selecting a range, Ardour always plays longer than selected With short buffer sizes in Audio MIDI setup this is small, but with bigger buffers it is significant | ||||
| Steps To Reproduce | using Robin’s session http://robin.linuxaudio.org/tmp/roll-start-test.ardour-session-archive I select a region from Spike 1 to Spike 2 (they are 1920 samples apart) Play range/selection : I hear, and see on meters, both spikes with 16 sample buffer size (in Audio MID setup) If I select a region from Spike 1 1889 samples or more in length (though less than 1920 samples in length) Play range/selection : I hear both spikes (and Spike 2 shows on its track meter) If I select a region starting from Spike 1 1888 samples or less Play range/selection : I hear only the first click, and see only Spike 1 meter with 32 sample buffer select a region 1873 samples starting from Spike 1, Play range/selection : I hear/see both spikes select a region 1872 samples starting from Spike 1, Play range/selection : I only see/hear 1 spike with 64 sample buffer region 1852 from Spike 1 - see/hear both spikes region 1826* from Spike 1 - only 1 spike (*I can’t seem to drag/select a duration between 1826 & 1852 - the value just jumps) 128 sample buffer region 1777 both spikes region 1776 256 sample buffer region 1649 both spikes region 1648 only 1 spike 512 sample buffer region 1391 both spikes region 1390 only 1 spike 1024 sample buffer 880 samples 2 spikes 879 samples 1 spike 2056 the smallest distance I can select starting at Spike 1 is 26 samples but I still hear both spikes and see them on the track meter Maybe irrelevant, but watching the screen, in 2056 buffer size, the play head (red line) starts at Spike 1 but flashes near spike 2 even with only 26 samples selected (Play range/selection) | ||||
| Additional Information | Screenshot attached shows 1394 sample selection starting at first sound and stopping 526 samples before 2nd sound, but both meters show audio | ||||
| Tags | No tags attached. | ||||
