From 322980e2e3844abf837dcc8cc5317406b3d8cb94 Mon Sep 17 00:00:00 2001 From: Arun Raghavan Date: Tue, 8 Mar 2011 23:30:24 +0530 Subject: introspect: Get formats for sinks This gets the list of supported formats for a sink in pa_context_get_sink_info*(). Also prints these in 'pactl list'. --- src/pulse/introspect.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) (limited to 'src/pulse/introspect.c') diff --git a/src/pulse/introspect.c b/src/pulse/introspect.c index c93fb062..28a6bf4a 100644 --- a/src/pulse/introspect.c +++ b/src/pulse/introspect.c @@ -240,6 +240,33 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, u } } + if (o->context->version >= 21) { + i.formats = NULL; + + if (pa_tagstruct_getu8(t, &i.n_formats)) { + pa_context_fail(o->context, PA_ERR_PROTOCOL); + pa_proplist_free(i.proplist); + goto finish; + } + + pa_assert(i.n_formats > 0); + i.formats = pa_xnew0(pa_format_info*, i.n_formats); + + for (j = 0; j < i.n_formats; j++) { + i.formats[j] = pa_format_info_new(); + if (pa_tagstruct_get_format_info(t, i.formats[j]) < 0) { + do { + pa_format_info_free(i.formats[j]); + } while (j--); + pa_xfree(i.formats); + + pa_context_fail(o->context, PA_ERR_PROTOCOL); + pa_proplist_free(i.proplist); + goto finish; + } + } + } + i.mute = (int) mute; i.flags = (pa_sink_flags_t) flags; i.state = (pa_sink_state_t) state; @@ -253,6 +280,13 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, u pa_xfree(i.ports[0]); pa_xfree(i.ports); } + + if (i.formats) { + for (j = 0; j < i.n_formats; j++) + pa_format_info_free(i.formats[j]); + pa_xfree(i.formats); + } + pa_proplist_free(i.proplist); } } -- cgit