(uint8_t ) PA_ENCODING_MPEG2_AAC_IEC61937 := 6
+## v29, implemented by >= 5.0
+#
+New field in all commands that send/receive profile introspection data
+(PA_COMMAND_GET_CARD_INFO)
+
+ uint32 available
+
+The field is added once for every profile.
+
#### If you just changed the protocol, read this
## module-tunnel depends on the sink/source/sink-input/source-input protocol
## internals, so if you changed these, you might have broken module-tunnel.
AC_SUBST(PA_MAJORMINOR, pa_major.pa_minor)
AC_SUBST(PA_API_VERSION, 12)
-AC_SUBST(PA_PROTOCOL_VERSION, 28)
+AC_SUBST(PA_PROTOCOL_VERSION, 29)
# The stable ABI for client applications, for the version info x:y:z
# always will hold y=z
pa_tagstruct_gets(t, &i.name) < 0 ||
pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
pa_tagstruct_gets(t, &i.driver) < 0 ||
- pa_tagstruct_getu32(t, &i.n_profiles) < 0) {
-
- pa_context_fail(o->context, PA_ERR_PROTOCOL);
- card_info_free(&i);
- goto finish;
- }
+ pa_tagstruct_getu32(t, &i.n_profiles) < 0)
+ goto fail;
if (i.n_profiles > 0) {
i.profiles = pa_xnew0(pa_card_profile_info, i.n_profiles+1);
pa_tagstruct_gets(t, &i.profiles[j].description) < 0 ||
pa_tagstruct_getu32(t, &i.profiles[j].n_sinks) < 0 ||
pa_tagstruct_getu32(t, &i.profiles[j].n_sources) < 0 ||
- pa_tagstruct_getu32(t, &i.profiles[j].priority) < 0) {
+ pa_tagstruct_getu32(t, &i.profiles[j].priority) < 0)
+ goto fail;
- pa_context_fail(o->context, PA_ERR_PROTOCOL);
- card_info_free(&i);
- goto finish;
+ i.profiles[j].available = 1;
+ if (o->context->version >= 29) {
+ uint32_t av;
+ if (pa_tagstruct_getu32(t, &av) < 0)
+ goto fail;
+ i.profiles[j].available = av;
}
}
}
if (o->context->version >= 26) {
- if (fill_card_port_info(o->context, t, &i) < 0) {
- pa_context_fail(o->context, PA_ERR_PROTOCOL);
- card_info_free(&i);
- goto finish;
- }
+ if (fill_card_port_info(o->context, t, &i) < 0)
+ goto fail;
}
if (o->callback) {
finish:
pa_operation_done(o);
pa_operation_unref(o);
+ return;
+
+fail:
+ pa_context_fail(o->context, PA_ERR_PROTOCOL);
+ card_info_free(&i);
+ goto finish;
}
pa_operation* pa_context_get_card_info_by_index(pa_context *c, uint32_t idx, pa_card_info_cb_t cb, void *userdata) {
uint32_t n_sinks; /**< Number of sinks this profile would create */
uint32_t n_sources; /**< Number of sources this profile would create */
uint32_t priority; /**< The higher this value is, the more useful this profile is as a default. */
+ int available;
+ /**< Is this profile available? If this is zero, meaning "unavailable",
+ * then it makes no sense to try to activate this profile. If this is
+ * non-zero, it's still not a guarantee that activating the profile will
+ * result in anything useful, it just means that the server isn't aware of
+ * any reason why the profile would definitely be useless. \since 5.0 */
} pa_card_profile_info;
/** Stores information about a specific port of a card. Please
pa_tagstruct_putu32(t, p->n_sinks);
pa_tagstruct_putu32(t, p->n_sources);
pa_tagstruct_putu32(t, p->priority);
+
+ if (c->version >= 29)
+ pa_tagstruct_putu32(t, (p->available != PA_AVAILABLE_NO));
}
pa_tagstruct_puts(t, card->active_profile->name);