diff options
-rw-r--r-- | NEWS | 1 | ||||
-rw-r--r-- | src/jalv.c | 10 | ||||
-rw-r--r-- | src/jalv_gtk.c | 2 | ||||
-rw-r--r-- | src/jalv_internal.h | 1 |
4 files changed, 12 insertions, 2 deletions
@@ -1,6 +1,7 @@ jalv (1.4.1) unstable; * Fix crash when running "jalv" with bad command line arguments + * Add command-line option to control UI update frequency -- David Robillard <d@drobilla.net> Sun, 24 Mar 2013 18:18:08 -0400 @@ -1041,8 +1041,14 @@ main(int argc, char** argv) options_feature.data = &options; - /* Calculate theoretical UI update frequency. */ - jalv.ui_update_hz = (double)jalv.sample_rate / jalv.midi_buf_size * 2.0; + if (!jalv.opts.update_rate) { + /* Calculate theoretical UI update frequency. */ + jalv.ui_update_hz = (double)jalv.sample_rate / jalv.midi_buf_size * 2.0; + jalv.ui_update_hz = MAX(25, jalv.ui_update_hz); + } else { + jalv.ui_update_hz = jalv.opts.update_rate; + jalv.ui_update_hz = MAX(1, jalv.ui_update_hz); + } /* The UI can only go so fast, clamp to reasonable limits */ jalv.ui_update_hz = MIN(60, jalv.ui_update_hz); diff --git a/src/jalv_gtk.c b/src/jalv_gtk.c index b1c069a..e371a6c 100644 --- a/src/jalv_gtk.c +++ b/src/jalv_gtk.c @@ -91,6 +91,8 @@ jalv_init(int* argc, char*** argv, JalvOptions* opts) "Use Jalv generic UI and not the plugin UI", NULL}, { "buffer-size", 'b', 0, G_OPTION_ARG_INT, &opts->buffer_size, "Buffer size for plugin <=> UI communication", "SIZE"}, + { "update-frequency", 'r', 0, G_OPTION_ARG_INT, &opts->update_rate, + "UI update frequency", NULL}, { 0, 0, 0, 0, 0, 0, 0 } }; GError* error = NULL; const int err = gtk_init_with_args( diff --git a/src/jalv_internal.h b/src/jalv_internal.h index 9800924..2fccbc5 100644 --- a/src/jalv_internal.h +++ b/src/jalv_internal.h @@ -86,6 +86,7 @@ typedef struct { char* uuid; char* load; uint32_t buffer_size; + uint32_t update_rate; bool dump; bool generic_ui; } JalvOptions; |