diff options
Diffstat (limited to 'libs/ardour/audioengine.cc')
| -rw-r--r-- | libs/ardour/audioengine.cc | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/libs/ardour/audioengine.cc b/libs/ardour/audioengine.cc index fe5de6dc82..5501f76e79 100644 --- a/libs/ardour/audioengine.cc +++ b/libs/ardour/audioengine.cc @@ -1249,7 +1249,20 @@ AudioEngine::reconnect_to_jack () if (session) { session->reset_jack_connection (_priv_jack); - nframes_t blocksize = jack_get_buffer_size (_priv_jack); + + nframes_t blocksize; + +#ifdef HAVE_JACK_PORT_TYPE_GET_BUFFER_SIZE + if (jack_port_type_get_buffer_size) { + blocksize = jack_port_type_get_buffer_size (_priv_jack, JACK_DEFAULT_AUDIO_TYPE); + } else { + warning << _("This version of JACK is old - you should upgrade to a newer version that supports jack_port_type_get_buffer_size()") << endmsg; + blocksize = jack_get_buffer_size (_priv_jack); + } +#else + blocksize = jack_get_buffer_size (_priv_jack); +#endif + Port::set_buffer_size (blocksize); session->set_block_size (blocksize); session->set_frame_rate (jack_get_sample_rate (_priv_jack)); |