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honor LV2 rsz:minimumSize for Atom Event buffers

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This commit is contained in:
Robin Gareus 2013-06-03 00:48:17 +02:00
parent 7ab25697d2
commit a1d0093bfa
6 changed files with 58 additions and 1 deletions
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19
libs/ardour/buffer_set.cc
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@ -252,6 +252,25 @@ BufferSet::get(DataType type, size_t i) const
#ifdef LV2_SUPPORT
void
BufferSet::ensure_lv2_bufsize(bool input, size_t i, size_t buffer_capacity)
{
assert(count().get(DataType::MIDI) > i);
LV2Buffers::value_type b = _lv2_buffers.at(i * 2 + (input ? 0 : 1));
LV2_Evbuf* evbuf = b.second;
if (lv2_evbuf_get_capacity(evbuf) >= buffer_capacity) return;
lv2_evbuf_free(b.second);
_lv2_buffers.at(i * 2 + (input ? 0 : 1)) =
std::make_pair(false, lv2_evbuf_new(
buffer_capacity,
LV2_EVBUF_EVENT,
LV2Plugin::urids.atom_Chunk,
LV2Plugin::urids.atom_Sequence));
}
LV2_Evbuf*
BufferSet::get_lv2_midi(bool input, size_t i, bool old_api)
{