diff options
Diffstat (limited to 'host/server.py')
| -rwxr-xr-x | host/server.py | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/host/server.py b/host/server.py index 3d27dc1..3b99b4e 100755 --- a/host/server.py +++ b/host/server.py @@ -12,8 +12,6 @@ import random from ctypes import * -import numpy as np - from matelight import sendframe, DISPLAY_WIDTH, DISPLAY_HEIGHT, FRAME_SIZE UDP_TIMEOUT = 3.0 @@ -40,23 +38,25 @@ def compute_text_bounds(text): raise ValueError('Invalid text') return textw.value, texth.value +cbuf = create_string_buffer(FRAME_SIZE*sizeof(COLOR)) +cbuflock = threading.Lock() def render_text(text, offset): - frame = np.ndarray(shape=(DISPLAY_WIDTH, DISPLAY_HEIGHT, 4), dtype=np.uint8) - cbuf = frame.ctypes.data_as(POINTER(c_uint8)) + global cbuf + cbuflock.acquire() textbytes = bytes(str(text), 'UTF-8') res = bdf.framebuffer_render_text(textbytes, unifont, cbuf, DISPLAY_WIDTH, DISPLAY_HEIGHT, offset) if res: raise ValueError('Invalid text') - return frame + cbuflock.release() + return cbuf printlock = threading.Lock() def printframe(fb): - w,h,_ = fb.shape printlock.acquire() print('\0337\033[H', end='') print('Rendering frame @{}'.format(time())) - bdf.console_render_buffer(fb.ctypes.data_as(POINTER(c_uint8)), w, h) + bdf.console_render_buffer(fb, DISPLAY_WIDTH, DISPLAY_HEIGHT) #print('\033[0m\033[KCurrently rendering', current_entry.entrytype, 'from', current_entry.remote, ':', current_entry.text, '\0338', end='') printlock.release() @@ -120,7 +120,7 @@ class MateLightUDPServer: raise ValueError('Invalid frame size: {}'.format(len(data))) self.last_timestamp = timestamp with self.frame_condition: - self.frame = np.frombuffer(frame, dtype=np.uint8).reshape((DISPLAY_WIDTH, DISPLAY_HEIGHT, 3)) + self.frame = frame self.frame_condition.notify() except Exception as e: log('Error receiving UDP frame:', e) @@ -156,7 +156,7 @@ if __name__ == '__main__': #print('\033[?1049h'+'\n'*9) while True: if renderqueue: - renderer = renderqueue.pop_front() + renderer = renderqueue.popleft() elif userver.frame_da(): renderer = userver else: |