static int demux_rtp_control(struct demuxer *demuxer, int cmd, void *arg)
{
Nemesi_DemuxerStreamData * ndsd = demuxer->priv;
rtsp_ctrl * ctl = ndsd->rtsp;
sdp_attr * r_attr = NULL;
sdp_range r = {0, 0};
double time = ndsd->time[NEMESI_SESSION_VIDEO] ?
ndsd->time[NEMESI_SESSION_VIDEO] :
ndsd->time[NEMESI_SESSION_AUDIO];
if (!ctl->rtsp_queue)
return DEMUXER_CTRL_DONTKNOW;
r_attr = sdp_get_attr(ctl->rtsp_queue->info->attr_list, "range");
if (r_attr)
r = sdp_parse_range(r_attr->value);
switch (cmd) {
case DEMUXER_CTRL_GET_TIME_LENGTH:
if (r.end == 0)
return DEMUXER_CTRL_DONTKNOW;
*((double *)arg) = ((double)r.end) - ((double)r.begin);
return DEMUXER_CTRL_OK;
case DEMUXER_CTRL_GET_PERCENT_POS:
if (r.end == 0)
return DEMUXER_CTRL_DONTKNOW;
*((int *)arg) = (int)( time * 100 / (r.end - r.begin) );
return DEMUXER_CTRL_OK;
default:
return DEMUXER_CTRL_DONTKNOW;
}
}
/*
* Configure PnP Information results
*/
static int
config_pnp(prop_dictionary_t dict, sdp_data_t *rec)
{
sdp_data_t value;
uintmax_t v;
uint16_t attr;
int vendor, product, source;
vendor = -1;
product = -1;
source = -1;
while (sdp_get_attr(rec, &attr, &value)) {
switch (attr) {
case 0x0201: /* Vendor ID */
if (sdp_get_uint(&value, &v)
&& v <= UINT16_MAX)
vendor = (int)v;
break;
case 0x0202: /* Product ID */
if (sdp_get_uint(&value, &v)
&& v <= UINT16_MAX)
product = (int)v;
break;
case 0x0205: /* Vendor ID Source */
if (sdp_get_uint(&value, &v)
&& v <= UINT16_MAX)
source = (int)v;
break;
default:
break;
}
}
if (vendor == -1 || product == -1)
return ENOATTR;
if (source != 0x0002) /* "USB Implementers Forum" */
return ENOATTR;
if (!prop_dictionary_set_uint16(dict, BTDEVvendor, (uint16_t)vendor))
return errno;
if (!prop_dictionary_set_uint16(dict, BTDEVproduct, (uint16_t)product))
return errno;
return 0;
}
static void demux_seek_rtp(demuxer_t *demuxer, float rel_seek_secs,
float audio_delay, int flags)
{
Nemesi_DemuxerStreamData * ndsd = demuxer->priv;
rtsp_ctrl * ctl = ndsd->rtsp;
sdp_attr * r_attr = NULL;
sdp_range r = {0, 0};
double time = ndsd->time[NEMESI_SESSION_VIDEO] ?
ndsd->time[NEMESI_SESSION_VIDEO] :
ndsd->time[NEMESI_SESSION_AUDIO];
if (!ctl->rtsp_queue)
return;
r_attr = sdp_get_attr(ctl->rtsp_queue->info->attr_list, "range");
if (r_attr)
r = sdp_parse_range(r_attr->value);
//flags & 1 -> absolute seek
//flags & 2 -> percent seek
if (flags == 0) {
time += rel_seek_secs;
if (time < r.begin)
time = r.begin;
else if (time > r.end)
time = r.end;
ndsd->seek = time;
mp_msg(MSGT_DEMUX,MSGL_WARN,"libNemesi SEEK %f on %f - %f)\n",
time, r.begin, r.end);
if (!rtsp_seek(ctl, time, 0)) {
RTSP_Error err = rtsp_wait(ctl);
if (err.got_error) {
mp_msg(MSGT_DEMUX, MSGL_ERR,
"Error Performing Seek: %s\n",
err.message.reply_str);
demuxer->stream->eof = 1;
}
else
mp_msg(MSGT_DEMUX, MSGL_INFO, "Seek, performed\n");
}
else {
mp_msg(MSGT_DEMUX, MSGL_ERR, "Unable to pause stream to perform seek\n");
demuxer->stream->eof = 1;
}
}
else
mp_msg(MSGT_DEMUX, MSGL_ERR, "Unsupported seek type\n");
}
ATF_TC_BODY(check_sdp_get_attr, tc)
{
uint8_t data[] = {
0x09, 0x00, 0x00, // uint16 0x0000
0x35, 0x05, // seq8(5)
0x19, 0x00, 0x00, // uuid16 0x0000
0x08, 0x00, // uint8 0x00
0x08, 0x00, // uint8 0x00
0x09, 0x00, 0x01, // uint16 0x0001
0x19, 0x12, 0x34, // uuid16 0x1234
};
sdp_data_t test = { data, data + sizeof(data) };
sdp_data_t value;
uint16_t attr;
/*
* sdp_get_attr expects a UINT16 followed by any data item
* and advances test if successful
*/
ATF_REQUIRE(sdp_get_attr(&test, &attr, &value));
ATF_CHECK_EQ(attr, 0x0000);
ATF_CHECK_EQ(sdp_data_type(&value), SDP_DATA_SEQ8);
ATF_CHECK_EQ(sdp_data_size(&value), 7);
ATF_REQUIRE_EQ(sdp_get_attr(&test, &attr, &value), false);
ATF_REQUIRE(sdp_get_data(&test, &value));
ATF_CHECK_EQ(sdp_data_type(&value), SDP_DATA_UINT8);
ATF_CHECK_EQ(sdp_data_size(&value), 2);
ATF_REQUIRE(sdp_get_attr(&test, &attr, &value));
ATF_CHECK_EQ(attr, 0x0001);
ATF_CHECK_EQ(sdp_data_type(&value), SDP_DATA_UUID16);
ATF_CHECK_EQ(sdp_data_size(&value), 3);
ATF_CHECK_EQ(test.next, test.end);
}
/*
* Configure HF results
*/
static int
config_hf(prop_dictionary_t dict, sdp_data_t *rec)
{
prop_object_t obj;
sdp_data_t value;
int32_t channel;
uint16_t attr;
channel = -1;
while (sdp_get_attr(rec, &attr, &value)) {
switch (attr) {
case SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST:
channel = parse_pdl(&value, SDP_UUID_PROTOCOL_RFCOMM);
break;
default:
break;
}
}
if (channel == -1)
return ENOATTR;
obj = prop_string_create_cstring_nocopy("btsco");
if (obj == NULL || !prop_dictionary_set(dict, BTDEVtype, obj))
return errno;
prop_object_release(obj);
obj = prop_bool_create(true);
if (obj == NULL || !prop_dictionary_set(dict, BTSCOlisten, obj))
return errno;
prop_object_release(obj);
obj = prop_number_create_integer(channel);
if (obj == NULL || !prop_dictionary_set(dict, BTSCOchannel, obj))
return errno;
prop_object_release(obj);
return 0;
}
/*
* Configure HID results
*/
static int
config_hid(prop_dictionary_t dict, sdp_data_t *rec)
{
prop_object_t obj;
int32_t control_psm, interrupt_psm,
reconnect_initiate, hid_length;
uint8_t *hid_descriptor;
sdp_data_t value;
const char *mode;
uint16_t attr;
control_psm = -1;
interrupt_psm = -1;
reconnect_initiate = -1;
hid_descriptor = NULL;
hid_length = -1;
while (sdp_get_attr(rec, &attr, &value)) {
switch (attr) {
case SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST:
control_psm = parse_pdl(&value, SDP_UUID_PROTOCOL_L2CAP);
break;
case SDP_ATTR_ADDITIONAL_PROTOCOL_DESCRIPTOR_LISTS:
interrupt_psm = parse_apdl(&value, SDP_UUID_PROTOCOL_L2CAP);
break;
case 0x0205: /* HIDReconnectInitiate */
reconnect_initiate = parse_boolean(&value);
break;
case 0x0206: /* HIDDescriptorList */
if (parse_hid_descriptor(&value)) {
hid_descriptor = value.next;
hid_length = value.end - value.next;
}
break;
default:
break;
}
}
if (control_psm == -1
|| interrupt_psm == -1
|| reconnect_initiate == -1
|| hid_descriptor == NULL
|| hid_length == -1)
return ENOATTR;
obj = prop_string_create_cstring_nocopy("bthidev");
if (obj == NULL || !prop_dictionary_set(dict, BTDEVtype, obj))
return errno;
prop_object_release(obj);
obj = prop_number_create_integer(control_psm);
if (obj == NULL || !prop_dictionary_set(dict, BTHIDEVcontrolpsm, obj))
return errno;
prop_object_release(obj);
obj = prop_number_create_integer(interrupt_psm);
if (obj == NULL || !prop_dictionary_set(dict, BTHIDEVinterruptpsm, obj))
return errno;
prop_object_release(obj);
obj = prop_data_create_data(hid_descriptor, hid_length);
if (obj == NULL || !prop_dictionary_set(dict, BTHIDEVdescriptor, obj))
return errno;
mode = hid_mode(obj);
prop_object_release(obj);
obj = prop_string_create_cstring_nocopy(mode);
if (obj == NULL || !prop_dictionary_set(dict, BTDEVmode, obj))
return errno;
prop_object_release(obj);
if (!reconnect_initiate) {
obj = prop_bool_create(true);
if (obj == NULL || !prop_dictionary_set(dict, BTHIDEVreconnect, obj))
return errno;
prop_object_release(obj);
}
return 0;
}
