Autres/audacity
1
0
Fork 0
mirror of https://github.com/cookiengineer/audacity synced 2025-07-17 09:07:41 +02:00
Code Issues Releases Wiki Activity

Keyboard scrubbing: change some of the parameters

Browse Source 
Changes to some of the parameters, based on user feedback.
This commit is contained in:
David Bailes 2020-01-08 09:05:53 +00:00
parent a178f0df09
commit d22edcbc10
1 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/tracks/ui/Scrubbing.cpp
View File

@ -591,13 +591,18 @@ bool Scrubber::StartKeyboardScrubbing(double time0, bool backwards)
options.pScrubbingOptions = &mOptions; options.pScrubbingOptions = &mOptions;
options.envelope = nullptr; options.envelope = nullptr;
// delay and minStutterTime are used in AudioIO::AllocateBuffers() for setting the
// values of mPlaybackQueueMinimum and mPlaybackSamplesToCopy respectively. minStutterTime
// is set lower here than in mouse scrubbing to ensure that there is not a long
// delay before the start of the playback of the audio.
mOptions.delay = (ScrubPollInterval_ms / 1000.0); mOptions.delay = (ScrubPollInterval_ms / 1000.0);
mOptions.minStutterTime = mOptions.delay;
mOptions.minSpeed = ScrubbingOptions::MinAllowedScrubSpeed(); mOptions.minSpeed = ScrubbingOptions::MinAllowedScrubSpeed();
mOptions.maxSpeed = ScrubbingOptions::MaxAllowedScrubSpeed(); mOptions.maxSpeed = ScrubbingOptions::MaxAllowedScrubSpeed();
mOptions.minTime = 0; mOptions.minTime = 0;
mOptions.maxTime = std::max(0.0, TrackList::Get(*mProject).GetEndTime()); mOptions.maxTime = std::max(0.0, TrackList::Get(*mProject).GetEndTime());
mOptions.minStutterTime = std::max(0.0, MinStutter);
mOptions.bySpeed = true; mOptions.bySpeed = true;
mOptions.adjustStart = false; mOptions.adjustStart = false;
mOptions.isPlayingAtSpeed = false; mOptions.isPlayingAtSpeed = false;
@ -623,8 +628,8 @@ bool Scrubber::StartKeyboardScrubbing(double time0, bool backwards)
double Scrubber::GetKeyboardScrubbingSpeed() double Scrubber::GetKeyboardScrubbingSpeed()
{ {
const double speedAtDefaultZoom = 0.25; const double speedAtDefaultZoom = 0.5;
const double maxSpeed = 4.0; const double maxSpeed = 3.0;
const double minSpeed = 0.0625; const double minSpeed = 0.0625;
auto &viewInfo = ViewInfo::Get(*mProject); auto &viewInfo = ViewInfo::Get(*mProject);