diff options
Diffstat (limited to 'libs/ardour/thread_buffers.cc')
| -rw-r--r-- | libs/ardour/thread_buffers.cc | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/libs/ardour/thread_buffers.cc b/libs/ardour/thread_buffers.cc index 94490ca912..b51576bfc9 100644 --- a/libs/ardour/thread_buffers.cc +++ b/libs/ardour/thread_buffers.cc @@ -40,7 +40,7 @@ ThreadBuffers::ThreadBuffers () } void -ThreadBuffers::ensure_buffers (ChanCount howmany) +ThreadBuffers::ensure_buffers (ChanCount howmany, size_t custom) { // std::cerr << "ThreadBuffers " << this << " resize buffers with count = " << howmany << std::endl; @@ -60,9 +60,14 @@ ThreadBuffers::ensure_buffers (ChanCount howmany) for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { size_t count = std::max (scratch_buffers->available().get(*t), howmany.get(*t)); - size_t size = (*t == DataType::MIDI) - ? _engine->raw_buffer_size (*t) - : _engine->raw_buffer_size (*t) / sizeof (Sample); + size_t size; + if (custom > 0) { + size = custom; + } else { + size = (*t == DataType::MIDI) + ? _engine->raw_buffer_size (*t) + : _engine->raw_buffer_size (*t) / sizeof (Sample); + } scratch_buffers->ensure_buffers (*t, count, size); mix_buffers->ensure_buffers (*t, count, size); @@ -70,7 +75,7 @@ ThreadBuffers::ensure_buffers (ChanCount howmany) route_buffers->ensure_buffers (*t, count, size); } - size_t audio_buffer_size = _engine->raw_buffer_size (DataType::AUDIO) / sizeof (Sample); + size_t audio_buffer_size = custom > 0 ? custom : _engine->raw_buffer_size (DataType::AUDIO) / sizeof (Sample); delete [] gain_automation_buffer; gain_automation_buffer = new gain_t[audio_buffer_size]; |