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Fix Pre-Fader RegionFx when looping

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This commit is contained in:
Robin Gareus 2024-09-26 04:39:19 +02:00
parent 180e90b81a
commit dc92ed1bc9
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 5 additions and 2 deletions
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7
libs/ardour/audioregion.cc
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@ -1021,11 +1021,14 @@ AudioRegion::read_at (Sample* buf,
mix_buffers_no_gain (buf + fade_in_limit, mixdown_buffer + fade_in_limit, N);
}
}
samplecnt_t T = _cache_tail;
if (T > 0) {
T = min (T, can_read);
DEBUG_TRACE (DEBUG::AudioPlayback, string_compose ("Region %1 adding FX tail of %2 cut to_read %3 at %4 total len = %5 cnt was %6\n",
name (), _cache_tail, T, to_read, to_read + T, cnt));
DEBUG_TRACE (DEBUG::AudioPlayback, string_compose ("Region %1 adding FX tail of %2 cut to_read %3 at %4 total len = %5 cnt was %6\n",
name (), _cache_tail, T, to_read, to_read + T, cnt));
/* limit (to_read + T) == cnt, some cases (e.g. loop) will ignore tail data */
T = min (T, cnt - to_read);
/* AudioPlaylist::read reads regions in reverse order, so we can add the tail here */
mix_buffers_no_gain (buf + to_read, mixdown_buffer + to_read, T);
}