void avb_init(chanend media_ctl[],
chanend listener_ctl[],
chanend talker_ctl[],
chanend media_clock_ctl,
chanend c_mac_rx0,
chanend c_mac_tx0,
chanend c_ptp0)
{
#if AVB_OSC
OSC_SET_RANGE(avb_source, 0, AVB_NUM_SOURCES-1);
OSC_SET_RANGE(device_media_clock, 0, AVB_NUM_MEDIA_CLOCKS-1);
OSC_SET_RANGE(avb_sink, 0, AVB_NUM_SINKS-1);
OSC_SET_RANGE(media_in, 0, AVB_NUM_MEDIA_INPUTS-1);
OSC_SET_RANGE(media_out, 0, AVB_NUM_MEDIA_OUTPUTS-1);
#endif
mac_get_macaddr(c_mac_tx0, mac_addr);
mrp_init((char *)mac_addr);
register_talkers(talker_ctl);
register_listeners(listener_ctl);
register_media(media_ctl);
init_media_clock_server(media_clock_ctl);
avb_1722_maap_init(mac_addr);
#ifdef AVB_ENABLE_1722_1
{
unsigned char serial_number[2] = { 0,1 };
avb_1722_1_init(mac_addr, serial_number);
}
#endif
c_mac_rx = c_mac_rx0;
c_mac_tx = c_mac_tx0;
c_ptp = c_ptp0;
domain_attr = mrp_get_attr();
mrp_attribute_init(domain_attr, MSRP_DOMAIN_VECTOR, NULL);
#ifdef AVB_INCLUDE_MMRP
avb_mmrp_init();
#endif
#ifndef AVB_EXCLUDE_MVRP
avb_mvrp_init();
#endif
xc_abi_outuint(c_mac_tx, ETHERNET_TX_INIT_AVB_ROUTER);
mac_set_custom_filter(c_mac_rx, MAC_FILTER_AVB_CONTROL);
}
int validate_stream(media_entry * p, SD_descr ** sd_descr)
{
RTP_static_payload pt_info;
char object[255], server[255];
unsigned short port;
int res;
if (!(p->flags & ME_FILENAME)) {
return ERR_PARSE;
}
if (!(p->description.flags & MED_PAYLOAD_TYPE)) {
return ERR_PARSE;
}
if (!(p->description.flags & MED_PRIORITY)) {
return ERR_PARSE;
}
/*
*- validate multicast
*- validate twin
* */
if (parse_url
((*sd_descr)->twin, server, sizeof(server), &port, object,
sizeof(object)))
(*sd_descr)->flags &= ~SD_FL_TWIN;
if (!is_valid_multicast_address((*sd_descr)->multicast))
strcpy((*sd_descr)->multicast, DEFAULT_MULTICAST_ADDRESS);
if (p->description.payload_type >= 96) {
// Basic information needed for a dynamic payload type (96-127)
if (!(p->description.flags & MED_ENCODING_NAME)) {
return ERR_PARSE;
}
if (!(p->description.flags & MED_CLOCK_RATE)) {
return ERR_PARSE;
}
} else {
// Set payload type for well-kwnown encodings and some default configurations if i know them
// see include/fenice/rtpptdefs.h
pt_info = RTP_payload[p->description.payload_type];
if (!(p->description.flags & MED_ENCODING_NAME)
|| (strcmp(p->description.encoding_name, "RTP_SHM")))
strcpy(p->description.encoding_name, pt_info.EncName);
p->description.clock_rate = pt_info.ClockRate;
p->description.audio_channels = pt_info.Channels;
p->description.bit_per_sample = pt_info.BitPerSample;
p->description.coding_type = pt_info.Type;
p->description.pkt_len = pt_info.PktLen;
p->description.flags |= MED_ENCODING_NAME;
p->description.flags |= MED_CLOCK_RATE;
p->description.flags |= MED_AUDIO_CHANNELS;
p->description.flags |= MED_BIT_PER_SAMPLE;
p->description.flags |= MED_CODING_TYPE;
// p->description.flags|=MED_PKT_LEN;
}
res = register_media(p);
if (res == ERR_NOERROR)
return p->media_handler->load_media(p);
else
return res;
}
