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Fix drawWaveByMsecs when startmsecs or endmsecs are negative.

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On ARM, the unsigned cast seems to be respected; on x64, apparently not. In RDLogEdit's Voice Tracker, this causes incorrect waveform display on ARM systems (https://github.com/ElvishArtisan/rivendell/issues/389)
This commit is contained in:
Robert Chipperfield 2021-10-26 19:23:09 +01:00
parent 554e07fcaa
commit b796bdc66e
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1 changed files with 2 additions and 2 deletions
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4
lib/rdwavepainter.cpp
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@ -221,8 +221,8 @@ void RDWavePainter::drawWaveByMsecs(int x,int w,int startmsecs,int endmsecs,
int startclip,int endclip)
{
drawWaveBySamples(x,w,
(unsigned)((double)startmsecs*(double)wave_sample_rate/1000.0),
(unsigned)((double)endmsecs*(double)wave_sample_rate/1000.0),
(int)((double)startmsecs*(double)wave_sample_rate/1000.0),
(int)((double)endmsecs*(double)wave_sample_rate/1000.0),
gain,channel,color,
(int)((double)startclip*(double)wave_sample_rate/1000.0),
(int)((double)endclip*(double)wave_sample_rate/1000.0));