From dcf92db0c3a0ac6640cf2f03b024ac317003df7a Mon Sep 17 00:00:00 2001 From: "poljar (Damir Jelic)" Date: Thu, 28 Jun 2012 15:00:46 +0200 Subject: pactl: Add set-latency-offset command. This introduces a new command to allow setting the latency offset. Also the card list command now shows the latency offset on the ports. --- src/utils/pactl.c | 33 ++++++++++++++++++++++++++++----- 1 file changed, 28 insertions(+), 5 deletions(-) (limited to 'src/utils') diff --git a/src/utils/pactl.c b/src/utils/pactl.c index 61d0727d7..e15520c7c 100644 --- a/src/utils/pactl.c +++ b/src/utils/pactl.c @@ -67,6 +67,7 @@ static uint32_t static pa_bool_t short_list_format = FALSE; static uint32_t module_index; +static int32_t latency_offset; static pa_bool_t suspend; static pa_bool_t mute; static pa_volume_t volume; @@ -117,6 +118,7 @@ static enum { SET_SINK_INPUT_MUTE, SET_SOURCE_OUTPUT_MUTE, SET_SINK_FORMATS, + SET_PORT_LATENCY_OFFSET, SUBSCRIBE } action = NONE; @@ -318,8 +320,8 @@ static void get_sink_info_callback(pa_context *c, const pa_sink_info *i, int is_ printf(_("\tPorts:\n")); for (p = i->ports; *p; p++) - printf("\t\t%s: %s (priority: %u%s)\n", (*p)->name, (*p)->description, (*p)->priority, - get_available_str_ynonly((*p)->available)); + printf("\t\t%s: %s (priority: %u%s)\n", (*p)->name, (*p)->description, + (*p)->priority, get_available_str_ynonly((*p)->available)); } if (i->active_port) @@ -430,8 +432,8 @@ static void get_source_info_callback(pa_context *c, const pa_source_info *i, int printf(_("\tPorts:\n")); for (p = i->ports; *p; p++) - printf("\t\t%s: %s (priority: %u%s)\n", (*p)->name, (*p)->description, (*p)->priority, - get_available_str_ynonly((*p)->available)); + printf("\t\t%s: %s (priority: %u%s)\n", (*p)->name, (*p)->description, + (*p)->priority, get_available_str_ynonly((*p)->available)); } if (i->active_port) @@ -591,7 +593,8 @@ static void get_card_info_callback(pa_context *c, const pa_card_info *i, int is_ printf(_("\tPorts:\n")); for (p = i->ports; *p; p++) { pa_card_profile_info **pr = (*p)->profiles; - printf(_("\t\t%s: %s (priority: %u%s)\n"), (*p)->name, (*p)->description, (*p)->priority, + printf("\t\t%s: %s (priority: %u, latency offset: %" PRId64 " usec%s)\n", (*p)->name, + (*p)->description, (*p)->priority, (*p)->latency_offset, get_available_str_ynonly((*p)->available)); if (!pa_proplist_isempty((*p)->proplist)) { @@ -1279,6 +1282,10 @@ static void context_state_callback(pa_context *c, void *userdata) { set_sink_formats(c, sink_idx, formats); break; + case SET_PORT_LATENCY_OFFSET: + pa_operation_unref(pa_context_set_port_latency_offset(c, card_name, port_name, latency_offset, simple_callback, NULL)); + break; + case SUBSCRIBE: pa_context_set_subscribe_callback(c, context_subscribe_callback, NULL); @@ -1393,6 +1400,7 @@ static void help(const char *argv0) { printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink|source)-mute", _("NAME|#N 1|0")); printf("%s %s %s %s\n", argv0, _("[options]"), "set-(sink-input|source-output)-mute", _("#N 1|0")); printf("%s %s %s %s\n", argv0, _("[options]"), "set-sink-formats", _("#N FORMATS")); + printf("%s %s %s %s\n", argv0, _("[options]"), "set-port-latency-offset", _("CARD-NAME|CARD-#N PORT OFFSET")); printf("%s %s %s\n", argv0, _("[options]"), "subscribe"); printf(_("\n" @@ -1821,6 +1829,21 @@ int main(int argc, char *argv[]) { action = SET_SINK_FORMATS; formats = pa_xstrdup(argv[optind+2]); + } else if (pa_streq(argv[optind], "set-port-latency-offset")) { + action = SET_PORT_LATENCY_OFFSET; + + if (argc != optind+4) { + pa_log(_("You have to specify a card name/index, a port name and a latency offset")); + goto quit; + } + + card_name = pa_xstrdup(argv[optind+1]); + port_name = pa_xstrdup(argv[optind+2]); + if (pa_atoi(argv[optind + 3], &latency_offset) < 0) { + pa_log(_("Could not parse latency offset")); + goto quit; + } + } else if (pa_streq(argv[optind], "help")) { help(bn); ret = 0; -- cgit v1.2.3