diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2013-11-26 10:24:51 -0500 |
---|---|---|
committer | Paul Davis <paul@linuxaudiosystems.com> | 2013-11-26 10:24:51 -0500 |
commit | 08371ae2cf6231bbb8522645d14add41ffa9c1c0 (patch) | |
tree | 5a3e1efc54a669336f6047ff23d7323eac26f287 /libs/backends/jack/jack_utils.cc | |
parent | d135c4dc3a307d0be606f3afbbc8fd8c3ec56438 (diff) | |
parent | 8c2cc85e8fd1ac55761c2f53aebbe98b8f22a40a (diff) |
resolve merge with master (?)
Diffstat (limited to 'libs/backends/jack/jack_utils.cc')
-rw-r--r-- | libs/backends/jack/jack_utils.cc | 108 |
1 files changed, 62 insertions, 46 deletions
diff --git a/libs/backends/jack/jack_utils.cc b/libs/backends/jack/jack_utils.cc index 57ae8cee96..331c164353 100644 --- a/libs/backends/jack/jack_utils.cc +++ b/libs/backends/jack/jack_utils.cc @@ -756,6 +756,9 @@ ARDOUR::get_jack_command_line_string (JackCommandLineOptions& options, string& c string command_line_driver_name; + string command_line_input_device_name; + string command_line_output_device_name; + if (!get_jack_command_line_audio_driver_name (options.driver, command_line_driver_name)) { return false; } @@ -763,60 +766,71 @@ ARDOUR::get_jack_command_line_string (JackCommandLineOptions& options, string& c args.push_back ("-d"); args.push_back (command_line_driver_name); - if (options.output_device.empty() && options.input_device.empty()) { - return false; - } - - string command_line_input_device_name; - string command_line_output_device_name; - - if (!get_jack_command_line_audio_device_name (options.driver, - options.input_device, command_line_input_device_name)) { - return false; - } + if (options.driver != dummy_driver_name) { + if (options.output_device.empty() && options.input_device.empty()) { + return false; + } - if (!get_jack_command_line_audio_device_name (options.driver, - options.output_device, command_line_output_device_name)) { - return false; - } - if (options.input_device.empty()) { - // playback only - if (options.output_device.empty()) { + if (!get_jack_command_line_audio_device_name (options.driver, + options.input_device, command_line_input_device_name)) { return false; } - args.push_back ("-P"); - } else if (options.output_device.empty()) { - // capture only - if (options.input_device.empty()) { + + if (!get_jack_command_line_audio_device_name (options.driver, + options.output_device, command_line_output_device_name)) { return false; } - args.push_back ("-C"); - } else if (options.input_device != options.output_device) { - // capture and playback on two devices if supported - if (get_jack_audio_driver_supports_two_devices (options.driver)) { - args.push_back ("-C"); - args.push_back (command_line_input_device_name); + + if (options.input_device.empty()) { + // playback only + if (options.output_device.empty()) { + return false; + } args.push_back ("-P"); - args.push_back (command_line_output_device_name); - } else { - return false; + } else if (options.output_device.empty()) { + // capture only + if (options.input_device.empty()) { + return false; + } + args.push_back ("-C"); + } else if (options.input_device != options.output_device) { + // capture and playback on two devices if supported + if (get_jack_audio_driver_supports_two_devices (options.driver)) { + args.push_back ("-C"); + args.push_back (command_line_input_device_name); + args.push_back ("-P"); + args.push_back (command_line_output_device_name); + } else { + return false; + } } - } - if (options.input_channels) { - args.push_back ("-i"); - args.push_back (to_string (options.input_channels, std::dec)); - } + if (options.input_channels) { + args.push_back ("-i"); + args.push_back (to_string (options.input_channels, std::dec)); + } - if (options.output_channels) { - args.push_back ("-o"); - args.push_back (to_string (options.output_channels, std::dec)); - } + if (options.output_channels) { + args.push_back ("-o"); + args.push_back (to_string (options.output_channels, std::dec)); + } + + if (get_jack_audio_driver_supports_setting_period_count (options.driver)) { + args.push_back ("-n"); + args.push_back (to_string (options.num_periods, std::dec)); + } + } else { + // jackd dummy backend + if (options.input_channels) { + args.push_back ("-C"); + args.push_back (to_string (options.input_channels, std::dec)); + } - if (get_jack_audio_driver_supports_setting_period_count (options.driver)) { - args.push_back ("-n"); - args.push_back (to_string (options.num_periods, std::dec)); + if (options.output_channels) { + args.push_back ("-P"); + args.push_back (to_string (options.output_channels, std::dec)); + } } args.push_back ("-r"); @@ -836,9 +850,11 @@ ARDOUR::get_jack_command_line_string (JackCommandLineOptions& options, string& c } } - if (options.input_device == options.output_device && options.input_device != default_device_name) { - args.push_back ("-d"); - args.push_back (command_line_input_device_name); + if (options.driver != dummy_driver_name) { + if (options.input_device == options.output_device && options.input_device != default_device_name) { + args.push_back ("-d"); + args.push_back (command_line_input_device_name); + } } if (options.driver == alsa_driver_name) { |