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bluez5: Implement routes

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Implement routes on the device. This makes it possible for the
session manager to restore the device volumes.
Use validate_config to get the negotiated channels for the route
volumes.
This commit is contained in:
Wim Taymans 2021-01-07 18:10:22 +01:00
parent 5bb7a0f573
commit e91fbd2721
4 changed files with 473 additions and 48 deletions
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19
spa/plugins/bluez5/bluez5-dbus.c
View file

@ -1180,6 +1180,25 @@ static DBusHandlerResult endpoint_set_configuration(DBusConnection *conn,
transport->a2dp_codec = codec;
transport_update_props(transport, &it[1], NULL);
if (codec->validate_config) {
struct spa_audio_info info;
if (codec->validate_config(codec, 0,
transport->configuration, transport->configuration_len,
&info) < 0) {
spa_log_error(monitor->log, "invalid transport configuration");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
transport->n_channels = info.info.raw.channels;
memcpy(transport->channels, info.info.raw.position,
transport->n_channels * sizeof(uint32_t));
} else {
transport->n_channels = 2;
transport->channels[0] = SPA_AUDIO_CHANNEL_FL;
transport->channels[1] = SPA_AUDIO_CHANNEL_FR;
}
spa_log_info(monitor->log, "%p: %s validate conf channels:%d",
monitor, path, transport->n_channels);
if (transport->device == NULL) {
spa_log_warn(monitor->log, "no device found for transport");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;