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Added support for libminibmcapture input and the OpenSeeWebcamInfo example.

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This commit is contained in:
Emiliana 2020-09-30 01:03:04 +02:00
parent 8dd079ba23
commit 3670d3f793
10 changed files with 112 additions and 39 deletions
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24
input_reader.py
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@ -62,18 +62,26 @@ class DShowCaptureReader(VideoReader):
self.dcap = dcap;
self.device = dshowcapture.DShowCapture()
self.device.get_devices()
self.name = self.device.get_device(capture)
info = self.device.get_info()
self.name = info[capture]['name']
if info[capture]['type'] == "Blackmagic":
self.name = "Blackmagic: " + self.name
if dcap is None or dcap < 0:
dcap = 0
ret = False
if dcap is None:
print("Opening classic")
self.device.capture_device(capture, self.width, self.height, self.fps)
ret = self.device.capture_device(capture, self.width, self.height, self.fps)
else:
if dcap < 0:
print("Opening default")
self.device.capture_device_default(capture)
ret = self.device.capture_device_default(capture)
else:
print("Opening exact")
self.device.capture_device_by_dcap(capture, dcap, self.width, self.height, self.fps)
print(f"Camera: \"{self.name}\" Capability ID: {dcap} Resolution: {self.device.get_width()}x{self.device.get_height()} Frame rate: {self.device.get_fps()} Colorspace: {self.device.get_colorspace()} Internal: {self.device.get_colorspace_internal()} Flipped: {self.device.get_flipped()}")
ret = self.device.capture_device_by_dcap(capture, dcap, self.width, self.height, self.fps)
if not ret:
raise Exception("Failed to start capture.")
self.width = self.device.width
self.height = self.device.height
self.fps = self.device.fps
print(f"Camera: \"{self.name}\" Capability ID: {dcap} Resolution: {self.device.width}x{self.device.height} Frame rate: {self.device.fps} Colorspace: {self.device.colorspace} Internal: {self.device.colorspace_internal} Flipped: {self.device.flipped}")
self.timeout = 1000
def is_open(self):
return self.device.capturing()