Fix video tests

tiagocoutinho · Oct 14, 2023 · 517f0bf · 517f0bf
1 parent f3b87fa
commit 517f0bf
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diff --git a/linuxpy/video/device.py b/linuxpy/video/device.py
@@ -1369,6 +1369,8 @@ def open(self):
                 self.buffer = MemoryMapStreamReader(self)
             elif Capability.READWRITE in source:
                 self.buffer = Read(self)
+            else:
+                raise IOError("Device needs to support STREAMING or READWRITE capability")
             self.buffer.open()
             self.stream_on()
             self.device.log.info("Video capture started!")

diff --git a/tests/test_device.py b/tests/test_device.py
@@ -124,6 +124,7 @@ def ioctl(self, fd, ioc, arg):  # noqa: C901
             arg.card = self.card
             arg.bus_info = self.bus_info
             arg.version = self.version
+            arg.capabilities = raw.Capability.STREAMING
         elif isinstance(arg, raw.v4l2_format):
             if ioc == raw.IOC.G_FMT:
                 arg.fmt.pix.width = 640