Update send_video.py

example/send_capture.py

@@ -22,7 +22,7 @@ def main():
     while time.time() - start < 60 * 5:
         start_send = time.time()
 
-        for idx in reversed(range(200)):
+        for _ in reversed(range(200)):
 
             ret, img = cap.read()
 

example/send_video.py

@@ -1,30 +1,24 @@
 import sys
 import time
 import numpy as np
-import NDIlib
-import ctypes
+import NDIlib as ndi
 
 def main():
 
-    if not NDIlib.initialize():
+    if not ndi.initialize():
         return 0
 
-    ndi_send = NDIlib.send_create()
+    ndi_send = ndi.send_create()
 
-    if ndi_send is 0:
+    if ndi_send is None:
         return 0
 
     img = np.zeros((1080, 1920, 4), dtype=np.uint8)
-    h, w = img.shape[:2]
 
-    video_frame = NDIlib.VideoFrameV2()
+    video_frame = ndi.VideoFrameV2()
 
-    video_frame.xres = w
-    video_frame.yres = h
-    video_frame.FourCC = NDIlib.FOURCC_TYPE_BGRX
-    #video_frame.data = img.ctypes.data_as(NDIlib.POINTER(NDIlib.c_uint8))
-    #video_frame.data = img.ctypes.data_as(ctypes.POINTER(ctypes.c_uint8))
-    print(type(video_frame.data))
+    video_frame.data = img
+    video_frame.FourCC = ndi.FOURCC_VIDEO_TYPE_BGRX
 
     start = time.time()
     while time.time() - start < 60 * 5:
@@ -32,13 +26,13 @@ def main():
 
         for idx in reversed(range(200)):
             img.fill(255 if idx % 2 else 0)
-            NDIlib.send_send_video_v2(ndi_send, video_frame)
+            ndi.send_send_video_v2(ndi_send, video_frame)
 
         print('200 frames sent, at %1.2ffps' % (200.0 / (time.time() - start_send)))
 
-    NDIlib.send_destroy(ndi_send)
+    ndi.send_destroy(ndi_send)
 
-    NDIlib.destroy()
+    ndi.destroy()
 
     return 0