char *pa_sink_list_to_string(pa_core *c) { pa_strbuf *s; pa_sink *sink; uint32_t idx = PA_IDXSET_INVALID; static const char* const state_table[] = { [PA_SINK_RUNNING] = "RUNNING", [PA_SINK_SUSPENDED] = "SUSPENDED", [PA_SINK_IDLE] = "IDLE", [PA_SINK_UNLINKED] = "UNLINKED" }; pa_assert(c); s = pa_strbuf_new(); pa_strbuf_printf(s, "%u sink(s) available.\n", pa_idxset_size(c->sinks)); for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) { char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX]; pa_strbuf_printf( s, " %c index: %u\n" "\tname: <%s>\n" "\tdriver: <%s>\n" "\tflags: %s%s%s%s\n" "\tstate: %s\n" "\tvolume: <%s>\n" "\tmute: <%i>\n" "\tlatency: <%0.0f usec>\n" "\tmonitor source: <%u>\n" "\tsample spec: <%s>\n" "\tchannel map: <%s>\n" "\tused by: <%u>\n" "\tlinked by: <%u>\n", c->default_sink_name && !strcmp(sink->name, c->default_sink_name) ? '*' : ' ', sink->index, sink->name, sink->driver, sink->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "", sink->flags & PA_SINK_LATENCY ? "LATENCY " : "", sink->flags & PA_SINK_HARDWARE ? "HARDWARE " : "", sink->flags & PA_SINK_NETWORK ? "NETWORK " : "", state_table[pa_sink_get_state(sink)], pa_cvolume_snprint(cv, sizeof(cv), pa_sink_get_volume(sink)), !!pa_sink_get_mute(sink), (double) pa_sink_get_latency(sink), sink->monitor_source ? sink->monitor_source->index : PA_INVALID_INDEX, pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec), pa_channel_map_snprint(cm, sizeof(cm), &sink->channel_map), pa_sink_used_by(sink), pa_sink_linked_by(sink)); if (sink->module) pa_strbuf_printf(s, "\tmodule: <%u>\n", sink->module->index); if (sink->description) pa_strbuf_printf(s, "\tdescription: <%s>\n", sink->description); } return pa_strbuf_tostring_free(s); }
char *pa_sink_list_to_string(pa_core *c) { pa_strbuf *s; pa_sink *sink; uint32_t idx = PA_IDXSET_INVALID; pa_assert(c); s = pa_strbuf_new(); pa_strbuf_printf(s, "%u sink(s) available.\n", pa_idxset_size(c->sinks)); for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) { char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX], v[PA_VOLUME_SNPRINT_MAX], vdb[PA_SW_VOLUME_SNPRINT_DB_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t; const char *cmn; cmn = pa_channel_map_to_pretty_name(&sink->channel_map); pa_strbuf_printf( s, " %c index: %u\n" "\tname: <%s>\n" "\tdriver: <%s>\n" "\tflags: %s%s%s%s%s%s%s%s\n" "\tstate: %s\n" "\tsuspend cause: %s%s%s%s\n" "\tpriority: %u\n" "\tvolume: %s%s%s\n" "\t balance %0.2f\n" "\tbase volume: %s%s%s\n" "\tvolume steps: %u\n" "\tmuted: %s\n" "\tcurrent latency: %0.2f ms\n" "\tmax request: %lu KiB\n" "\tmax rewind: %lu KiB\n" "\tmonitor source: %u\n" "\tsample spec: %s\n" "\tchannel map: %s%s%s\n" "\tused by: %u\n" "\tlinked by: %u\n", sink == c->default_sink ? '*' : ' ', sink->index, sink->name, sink->driver, sink->flags & PA_SINK_HARDWARE ? "HARDWARE " : "", sink->flags & PA_SINK_NETWORK ? "NETWORK " : "", sink->flags & PA_SINK_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "", sink->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "", sink->flags & PA_SINK_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "", sink->flags & PA_SINK_LATENCY ? "LATENCY " : "", sink->flags & PA_SINK_FLAT_VOLUME ? "FLAT_VOLUME " : "", sink->flags & PA_SINK_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "", sink_state_to_string(pa_sink_get_state(sink)), sink->suspend_cause & PA_SUSPEND_USER ? "USER " : "", sink->suspend_cause & PA_SUSPEND_APPLICATION ? "APPLICATION " : "", sink->suspend_cause & PA_SUSPEND_IDLE ? "IDLE " : "", sink->suspend_cause & PA_SUSPEND_SESSION ? "SESSION" : "", sink->priority, pa_cvolume_snprint(cv, sizeof(cv), pa_sink_get_volume(sink, FALSE)), sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t " : "", sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_sink_get_volume(sink, FALSE)) : "", pa_cvolume_get_balance(pa_sink_get_volume(sink, FALSE), &sink->channel_map), pa_volume_snprint(v, sizeof(v), sink->base_volume), sink->flags & PA_SINK_DECIBEL_VOLUME ? "\n\t " : "", sink->flags & PA_SINK_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), sink->base_volume) : "", sink->n_volume_steps, pa_yes_no(pa_sink_get_mute(sink, FALSE)), (double) pa_sink_get_latency(sink) / (double) PA_USEC_PER_MSEC, (unsigned long) pa_sink_get_max_request(sink) / 1024, (unsigned long) pa_sink_get_max_rewind(sink) / 1024, sink->monitor_source ? sink->monitor_source->index : PA_INVALID_INDEX, pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec), pa_channel_map_snprint(cm, sizeof(cm), &sink->channel_map), cmn ? "\n\t " : "", cmn ? cmn : "", pa_sink_used_by(sink), pa_sink_linked_by(sink)); if (sink->flags & PA_SINK_DYNAMIC_LATENCY) { pa_usec_t min_latency, max_latency; pa_sink_get_latency_range(sink, &min_latency, &max_latency); pa_strbuf_printf( s, "\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n", (double) pa_sink_get_requested_latency(sink) / (double) PA_USEC_PER_MSEC, (double) min_latency / PA_USEC_PER_MSEC, (double) max_latency / PA_USEC_PER_MSEC); } else pa_strbuf_printf( s, "\tfixed latency: %0.2f ms\n", (double) pa_sink_get_fixed_latency(sink) / PA_USEC_PER_MSEC); if (sink->card) pa_strbuf_printf(s, "\tcard: %u <%s>\n", sink->card->index, sink->card->name); if (sink->module) pa_strbuf_printf(s, "\tmodule: %u\n", sink->module->index); t = pa_proplist_to_string_sep(sink->proplist, "\n\t\t"); pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t); pa_xfree(t); append_port_list(s, sink->ports); if (sink->active_port) pa_strbuf_printf( s, "\tactive port: <%s>\n", sink->active_port->name); } return pa_strbuf_tostring_free(s); }