force waveform images to be least 1px wide
This commit is contained in:
parent
0ac1ae0d0e
commit
49148b627c
@ -985,7 +985,7 @@ WaveView::generate_image (boost::shared_ptr<WaveViewThreadRequest> req, bool in_
|
|||||||
|
|
||||||
framepos_t sample_start = max (_region_start, (center - image_samples));
|
framepos_t sample_start = max (_region_start, (center - image_samples));
|
||||||
framepos_t sample_end = min (center + image_samples, region_end());
|
framepos_t sample_end = min (center + image_samples, region_end());
|
||||||
const int n_peaks = llrintf ((sample_end - sample_start)/ (req->samples_per_pixel));
|
const int n_peaks = std::max (1LL, llrint (ceil ((sample_end - sample_start) / (req->samples_per_pixel))));
|
||||||
|
|
||||||
assert (n_peaks > 0 && n_peaks < 32767);
|
assert (n_peaks > 0 && n_peaks < 32767);
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user