---
audio/a2dp.c | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
audio/a2dp.h | 3 +
2 files changed, 121 insertions(+), 0 deletions(-)
diff --git a/audio/a2dp.c b/audio/a2dp.c
index 605dfed..dc4f699 100644
--- a/audio/a2dp.c
+++ b/audio/a2dp.c
@@ -1634,6 +1634,124 @@ struct a2dp_sep *a2dp_sink_get(struct avdtp *session,
return NULL;
}
+unsigned int a2dp_sink_config(struct avdtp *session, struct a2dp_sep *sep,
+ a2dp_config_cb_t cb, GSList *caps,
+ void *user_data)
+{
+ struct a2dp_setup_cb *cb_data;
+ GSList *l;
+ struct a2dp_server *server;
+ struct a2dp_setup *setup;
+ struct a2dp_sep *tmp;
+ struct avdtp_local_sep *lsep;
+ struct avdtp_remote_sep *rsep;
+ struct avdtp_service_capability *cap;
+ struct avdtp_media_codec_capability *codec_cap = NULL;
+ int posix_err;
+ bdaddr_t src;
+
+ avdtp_get_peers(session, &src, NULL);
+ server = find_server(servers, &src);
+ if (!server)
+ return 0;
+
+ for (l = caps; l != NULL; l = l->next) {
+ cap = l->data;
+
+ if (cap->category != AVDTP_MEDIA_CODEC)
+ continue;
+
+ codec_cap = (void *) cap->data;
+ break;
+ }
+
+ if (!codec_cap)
+ return 0;
+
+ if (sep->codec != codec_cap->media_codec_type)
+ return 0;
+
+ debug("a2dp_sink_config: selected SEP %p", sep->sep);
+
+ cb_data = g_new0(struct a2dp_setup_cb, 1);
+ cb_data->config_cb = cb;
+ cb_data->user_data = user_data;
+ cb_data->id = ++cb_id;
+
+ setup = find_setup_by_session(session);
+ if (!setup) {
+ setup = g_new0(struct a2dp_setup, 1);
+ setup->session = avdtp_ref(session);
+ setup->dev = a2dp_get_dev(session);
+ setups = g_slist_append(setups, setup);
+ }
+
+ setup_ref(setup);
+ setup->cb = g_slist_append(setup->cb, cb_data);
+ setup->sep = sep;
+ setup->stream = sep->stream;
+ setup->client_caps = caps;
+
+ switch (avdtp_sep_get_state(sep->sep)) {
+ case AVDTP_STATE_IDLE:
+ for (l = server->sinks; l != NULL; l = l->next) {
+ tmp = l->data;
+
+ if (avdtp_has_stream(session, tmp->stream))
+ break;
+ }
+
+ if (l != NULL) {
+ setup->reconfigure = TRUE;
+ if (avdtp_close(session, tmp->stream) < 0) {
+ error("avdtp_close failed");
+ goto failed;
+ }
+ break;
+ }
+
+ if (avdtp_get_seps(session, AVDTP_SEP_TYPE_SOURCE,
+ codec_cap->media_type,
+ codec_cap->media_codec_type,
+ &lsep, &rsep) < 0) {
+ error("No matching ACP and INT SEPs found");
+ goto failed;
+ }
+
+ posix_err = avdtp_set_configuration(session, rsep, lsep,
+ caps, &setup->stream);
+ if (posix_err < 0) {
+ error("avdtp_set_configuration: %s",
+ strerror(-posix_err));
+ goto failed;
+ }
+ break;
+ case AVDTP_STATE_OPEN:
+ case AVDTP_STATE_STREAMING:
+ if (avdtp_stream_has_capabilities(setup->stream, caps)) {
+ debug("Configuration match: resuming");
+ g_idle_add((GSourceFunc) finalize_config, setup);
+ } else if (!setup->reconfigure) {
+ setup->reconfigure = TRUE;
+ if (avdtp_close(session, sep->stream) < 0) {
+ error("avdtp_close failed");
+ goto failed;
+ }
+ }
+ break;
+ default:
+ error("SEP in bad state for requesting a new stream");
+ goto failed;
+ }
+
+ return cb_data->id;
+
+failed:
+ setup_unref(setup);
+ cb_id--;
+ return 0;
+}
+
gboolean a2dp_sep_lock(struct a2dp_sep *sep, struct avdtp *session)
{
if (sep->locked)
diff --git a/audio/a2dp.h b/audio/a2dp.h
index f0a61e3..3be38a7 100644
--- a/audio/a2dp.h
+++ b/audio/a2dp.h
@@ -145,6 +145,9 @@ gboolean a2dp_source_cancel(struct audio_device *dev, unsigned int id);
struct a2dp_sep *a2dp_sink_get(struct avdtp *session,
struct avdtp_remote_sep *sep);
+unsigned int a2dp_sink_config(struct avdtp *session, struct a2dp_sep *sep,
+ a2dp_config_cb_t cb, GSList *caps,
+ void *user_data);
gboolean a2dp_sink_cancel(struct audio_device *dev, unsigned int id);
gboolean a2dp_sep_lock(struct a2dp_sep *sep, struct avdtp *session);
--
1.6.0.4
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