ardour/livetrax
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Use heap to build peak data

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This commit is contained in:
Robin Gareus 2024-10-19 04:49:13 +02:00
parent 0a36cdedac
commit af4d70c243
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 3 additions and 3 deletions
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6
libs/ardour/audiosource.cc
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@ -804,14 +804,14 @@ AudioSource::build_peaks_from_scratch ()
samplecnt_t cnt = _length.samples(); samplecnt_t cnt = _length.samples();
_peaks_built = false; _peaks_built = false;
std::array<Sample, bufsize> buf; std::unique_ptr<Sample[]> buf (new Sample[bufsize]);
while (cnt) { while (cnt) {
samplecnt_t samples_to_read = min (bufsize, cnt); samplecnt_t samples_to_read = min (bufsize, cnt);
samplecnt_t samples_read; samplecnt_t samples_read;
if ((samples_read = read_unlocked (buf.data(), current_sample, samples_to_read)) != samples_to_read) { if ((samples_read = read_unlocked (buf.get(), current_sample, samples_to_read)) != samples_to_read) {
error << string_compose(_("%1: could not write read raw data for peak computation (%2)"), _name, strerror (errno)) << endmsg; error << string_compose(_("%1: could not write read raw data for peak computation (%2)"), _name, strerror (errno)) << endmsg;
done_with_peakfile_writes (false); done_with_peakfile_writes (false);
goto out; goto out;
@ -826,7 +826,7 @@ AudioSource::build_peaks_from_scratch ()
goto out; goto out;
} }
if (compute_and_write_peaks (buf.data(), current_sample, samples_read, true, false, _FPP)) { if (compute_and_write_peaks (buf.get(), current_sample, samples_read, true, false, _FPP)) {
break; break;
} }