-
Notifications
You must be signed in to change notification settings - Fork 56
/
Copy pathsample_video.py
162 lines (135 loc) · 7.28 KB
/
sample_video.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
#------------------------------------------------------------------------------
# This script receives encoded video from the HoloLens cameras and plays it.
# Press esc to stop.
#------------------------------------------------------------------------------
from pynput import keyboard
import multiprocessing as mp
import numpy as np
import cv2
import hl2ss_imshow
import hl2ss
import hl2ss_lnm
import hl2ss_mp
# Settings --------------------------------------------------------------------
# HoloLens address
host = '192.168.1.7'
# Ports
ports = [
hl2ss.StreamPort.RM_VLC_LEFTFRONT,
hl2ss.StreamPort.RM_VLC_LEFTLEFT,
hl2ss.StreamPort.RM_VLC_RIGHTFRONT,
hl2ss.StreamPort.RM_VLC_RIGHTRIGHT,
#hl2ss.StreamPort.RM_DEPTH_AHAT,
hl2ss.StreamPort.RM_DEPTH_LONGTHROW,
hl2ss.StreamPort.PERSONAL_VIDEO,
hl2ss.StreamPort.RM_IMU_ACCELEROMETER,
hl2ss.StreamPort.RM_IMU_GYROSCOPE,
hl2ss.StreamPort.RM_IMU_MAGNETOMETER,
hl2ss.StreamPort.MICROPHONE,
hl2ss.StreamPort.SPATIAL_INPUT,
hl2ss.StreamPort.EXTENDED_EYE_TRACKER,
]
# PV parameters
pv_width = 760
pv_height = 428
pv_framerate = 30
# Maximum number of frames in buffer
buffer_elements = 150
#------------------------------------------------------------------------------
if __name__ == '__main__':
if ((hl2ss.StreamPort.RM_DEPTH_LONGTHROW in ports) and (hl2ss.StreamPort.RM_DEPTH_AHAT in ports)):
print('Error: Simultaneous RM Depth Long Throw and RM Depth AHAT streaming is not supported. See known issues at https://github.com/jdibenes/hl2ss.')
quit()
# Keyboard events ---------------------------------------------------------
enable = True
def on_press(key):
global enable
enable = key != keyboard.Key.esc
return enable
listener = keyboard.Listener(on_press=on_press)
listener.start()
# Start PV Subsystem if PV is selected ------------------------------------
if (hl2ss.StreamPort.PERSONAL_VIDEO in ports):
hl2ss_lnm.start_subsystem_pv(host, hl2ss.StreamPort.PERSONAL_VIDEO)
# Start streams -----------------------------------------------------------
client_rc = hl2ss_lnm.ipc_rc(host, hl2ss.IPCPort.REMOTE_CONFIGURATION)
client_rc.open()
client_rc.ee_set_interface_priority(hl2ss.StreamPort.RM_VLC_LEFTFRONT, hl2ss.InterfacePriority.HIGHEST)
client_rc.ee_set_interface_priority(hl2ss.StreamPort.RM_VLC_LEFTLEFT, hl2ss.InterfacePriority.HIGHEST)
client_rc.ee_set_interface_priority(hl2ss.StreamPort.RM_VLC_RIGHTFRONT, hl2ss.InterfacePriority.HIGHEST)
client_rc.ee_set_interface_priority(hl2ss.StreamPort.RM_VLC_RIGHTRIGHT, hl2ss.InterfacePriority.HIGHEST)
client_rc.close()
producer = hl2ss_mp.producer()
producer.configure(hl2ss.StreamPort.RM_VLC_LEFTFRONT, hl2ss_lnm.rx_rm_vlc(host, hl2ss.StreamPort.RM_VLC_LEFTFRONT))
producer.configure(hl2ss.StreamPort.RM_VLC_LEFTLEFT, hl2ss_lnm.rx_rm_vlc(host, hl2ss.StreamPort.RM_VLC_LEFTLEFT))
producer.configure(hl2ss.StreamPort.RM_VLC_RIGHTFRONT, hl2ss_lnm.rx_rm_vlc(host, hl2ss.StreamPort.RM_VLC_RIGHTFRONT))
producer.configure(hl2ss.StreamPort.RM_VLC_RIGHTRIGHT, hl2ss_lnm.rx_rm_vlc(host, hl2ss.StreamPort.RM_VLC_RIGHTRIGHT))
producer.configure(hl2ss.StreamPort.RM_DEPTH_AHAT, hl2ss_lnm.rx_rm_depth_ahat(host, hl2ss.StreamPort.RM_DEPTH_AHAT))
producer.configure(hl2ss.StreamPort.RM_DEPTH_LONGTHROW, hl2ss_lnm.rx_rm_depth_longthrow(host, hl2ss.StreamPort.RM_DEPTH_LONGTHROW))
producer.configure(hl2ss.StreamPort.PERSONAL_VIDEO, hl2ss_lnm.rx_pv(host, hl2ss.StreamPort.PERSONAL_VIDEO, width=pv_width, height=pv_height, framerate=pv_framerate))
producer.configure(hl2ss.StreamPort.RM_IMU_ACCELEROMETER, hl2ss_lnm.rx_rm_imu(host, hl2ss.StreamPort.RM_IMU_ACCELEROMETER))
producer.configure(hl2ss.StreamPort.RM_IMU_GYROSCOPE, hl2ss_lnm.rx_rm_imu(host, hl2ss.StreamPort.RM_IMU_GYROSCOPE))
producer.configure(hl2ss.StreamPort.RM_IMU_MAGNETOMETER, hl2ss_lnm.rx_rm_imu(host, hl2ss.StreamPort.RM_IMU_MAGNETOMETER))
producer.configure(hl2ss.StreamPort.MICROPHONE, hl2ss_lnm.rx_microphone(host, hl2ss.StreamPort.MICROPHONE))
producer.configure(hl2ss.StreamPort.SPATIAL_INPUT, hl2ss_lnm.rx_si(host, hl2ss.StreamPort.SPATIAL_INPUT))
producer.configure(hl2ss.StreamPort.EXTENDED_EYE_TRACKER, hl2ss_lnm.rx_eet(host, hl2ss.StreamPort.EXTENDED_EYE_TRACKER))
consumer = hl2ss_mp.consumer()
manager = mp.Manager()
sinks = {}
for port in ports:
producer.initialize(port, buffer_elements)
producer.start(port)
sinks[port] = consumer.create_sink(producer, port, manager, None)
sinks[port].get_attach_response()
while (sinks[port].get_buffered_frame(0)[0] != 0):
pass
print(f'Started {port}')
# Create Display Map ------------------------------------------------------
def display_pv(port, payload):
if (payload.image is not None and payload.image.size > 0):
cv2.imshow(hl2ss.get_port_name(port), payload.image)
def display_vlc(port, payload):
if (payload.image is not None and payload.image.size > 0):
cv2.imshow(hl2ss.get_port_name(port), payload.image)
def display_depth_lt(port, payload):
cv2.imshow(hl2ss.get_port_name(port) + '-depth', payload.depth * 8) # Scaled for visibility
cv2.imshow(hl2ss.get_port_name(port) + '-ab', payload.ab)
def display_depth_ahat(port, payload):
if (payload.depth is not None and payload.depth.size > 0):
cv2.imshow(hl2ss.get_port_name(port) + '-depth', payload.depth * 64) # Scaled for visibility
if (payload.ab is not None and payload.ab.size > 0):
cv2.imshow(hl2ss.get_port_name(port) + '-ab', payload.ab)
def display_null(port, payload):
pass
DISPLAY_MAP = {
hl2ss.StreamPort.RM_VLC_LEFTFRONT : display_vlc,
hl2ss.StreamPort.RM_VLC_LEFTLEFT : display_vlc,
hl2ss.StreamPort.RM_VLC_RIGHTFRONT : display_vlc,
hl2ss.StreamPort.RM_VLC_RIGHTRIGHT : display_vlc,
hl2ss.StreamPort.RM_DEPTH_AHAT : display_depth_ahat,
hl2ss.StreamPort.RM_DEPTH_LONGTHROW : display_depth_lt,
hl2ss.StreamPort.PERSONAL_VIDEO : display_pv,
hl2ss.StreamPort.RM_IMU_ACCELEROMETER : display_null,
hl2ss.StreamPort.RM_IMU_GYROSCOPE : display_null,
hl2ss.StreamPort.RM_IMU_MAGNETOMETER : display_null,
hl2ss.StreamPort.MICROPHONE : display_null,
hl2ss.StreamPort.SPATIAL_INPUT : display_null,
hl2ss.StreamPort.EXTENDED_EYE_TRACKER : display_null,
}
# Main loop ---------------------------------------------------------------
while (enable):
for port in ports:
_, data = sinks[port].get_most_recent_frame()
if (data is not None):
DISPLAY_MAP[port](port, data.payload)
cv2.waitKey(1)
# Stop streams ------------------------------------------------------------
for port in ports:
sinks[port].detach()
producer.stop(port)
print(f'Stopped {port}')
# Stop PV Subsystem if PV is selected -------------------------------------
if (hl2ss.StreamPort.PERSONAL_VIDEO in ports):
hl2ss_lnm.stop_subsystem_pv(host, hl2ss.StreamPort.PERSONAL_VIDEO)
# Stop keyboard events ----------------------------------------------------
listener.join()