diff options
Diffstat (limited to 'pavold.c')
-rw-r--r-- | pavold.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/pavold.c b/pavold.c deleted file mode 100644 index 02fd1e8..0000000 --- a/pavold.c +++ /dev/null @@ -1,74 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <pulse/pulseaudio.h> - -//TODO pa_operation_unref(o); - -static int default_sink_index; - - -static void sink_info_volume_callback(pa_context *c, const pa_sink_info *i, int eol, void *userdata) { - pa_volume_t vol; - if (eol) return; - - vol = pa_cvolume_avg(&i->volume); - printf("%d,%.02fdB,%d,%d,%d\n", vol*100/PA_VOLUME_NORM, pa_sw_volume_to_dB(vol), i->mute, i->index, i->index == default_sink_index); - fflush(stdout); -} - -static void sink_info_default_index_callback(pa_context *c, const pa_sink_info *i, int eol, void *userdata) { - if (eol) return; - default_sink_index = i->index; - - // output volume levels for each sink - pa_context_get_sink_info_list(c, sink_info_volume_callback, userdata); -} - -static void server_info_get_default_sink_callback(pa_context *c, const pa_server_info *i, void *userdata) { - pa_context_get_sink_info_by_name(c, i->default_sink_name, sink_info_default_index_callback, userdata); -} - -static void subscription_callback(pa_context *c, pa_subscription_event_type_t t, uint32_t idx, void *userdata) { - switch (t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) { - case PA_SUBSCRIPTION_EVENT_SINK: - pa_context_get_sink_info_by_index(c, idx, sink_info_volume_callback, userdata); - break; - case PA_SUBSCRIPTION_EVENT_SERVER: - pa_context_get_server_info(c, server_info_get_default_sink_callback, userdata); - break; - } -} - -static void context_state_callback(pa_context *c, void *userdata) { - if (pa_context_get_state(c) == PA_CONTEXT_READY) { - pa_context_set_subscribe_callback(c, subscription_callback, userdata); - - // get initial default sink info - pa_context_get_server_info(c, server_info_get_default_sink_callback, userdata); - - // subscribe to sink & server events to listen to changes - pa_context_subscribe(c, PA_SUBSCRIPTION_MASK_SINK|PA_SUBSCRIPTION_MASK_SERVER, NULL, NULL); - } -} - -int main() { - pa_mainloop *mainloop = pa_mainloop_new(); - pa_mainloop_api *mainloop_api = pa_mainloop_get_api(mainloop); - pa_context *context = pa_context_new(mainloop_api, "pavold"); - - pa_context_connect(context, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL); - - pa_context_set_state_callback(context, context_state_callback, NULL); - - // main loop - pa_mainloop_run(mainloop, NULL); - - // clean up - pa_context_disconnect(context); - pa_context_unref(context); - pa_mainloop_free(mainloop); - - return 0; -} - |