From 118adc286bbf881a07e192907598220aa23a11cc Mon Sep 17 00:00:00 2001 From: Robin Gareus Date: Tue, 7 Oct 2014 21:45:46 +0200 Subject: [PATCH] fix crashes for plugin using maxBlockLength during latency compute. --- libs/ardour/lv2_plugin.cc | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc index b32d61dbc2..fe214e9659 100644 --- a/libs/ardour/lv2_plugin.cc +++ b/libs/ardour/lv2_plugin.cc @@ -1895,8 +1895,9 @@ LV2Plugin::latency_compute_run() uint32_t in_index = 0; uint32_t out_index = 0; - const framecnt_t bufsize = 1024; - float buffer[bufsize]; + // this is done in the main thread. non realtime. + const framecnt_t bufsize = _engine.samples_per_cycle(); + float *buffer = (float*) malloc(_engine.samples_per_cycle() * sizeof(float)); memset(buffer, 0, sizeof(float) * bufsize); @@ -1922,6 +1923,7 @@ LV2Plugin::latency_compute_run() if (was_activated) { activate(); } + free(buffer); } const LilvPort* -- 2.30.2