webcam: remove other cv2 usage (#33236)

av
old-commit-hash: a8c0c158ad
This commit is contained in:
Maxime Desroches
2024-08-08 16:35:30 -07:00
committed by GitHub
parent b5a58ca715
commit 0cade54015
2 changed files with 5 additions and 6 deletions

View File

@@ -11,6 +11,7 @@ class Camera:
self.cur_frame_id = 0
self.container = av.open(camera_id)
assert self.container.streams.video, f"Can't open video stream for camera {camera_id}"
self.video_stream = self.container.streams.video[0]
self.W = self.video_stream.codec_context.width
self.H = self.video_stream.codec_context.height

View File

@@ -26,7 +26,6 @@ class Camerad:
self.cameras = []
for c in CAMERAS:
cam = Camera(c.msg_name, c.stream_type, c.cam_id)
assert cam.cap.isOpened(), f"Can't find camera {c}"
self.cameras.append(cam)
self.vipc_server.create_buffers(c.stream_type, 20, False, cam.W, cam.H)
@@ -47,11 +46,10 @@ class Camerad:
def camera_runner(self, cam):
rk = Ratekeeper(20, None)
while cam.cap.isOpened():
for yuv in cam.read_frames():
self._send_yuv(yuv, cam.cur_frame_id, cam.cam_type_state, cam.stream_type)
cam.cur_frame_id += 1
rk.keep_time()
for yuv in cam.read_frames():
self._send_yuv(yuv, cam.cur_frame_id, cam.cam_type_state, cam.stream_type)
cam.cur_frame_id += 1
rk.keep_time()
def run(self):
threads = []