[PATCH 2/2] qcap: Fix compilation with older videodev2.h
Martin Storsjo
martin at martin.st
Sat Apr 27 14:07:00 CDT 2019
Older videodev2.h lack the V4L2_CAP_DEVICE_CAPS define and
the device_caps field in the v4l2_capability struct.
Even if Wine is built with --without-v4l2, this code section
is compiled, because it is compiled in as long as the videodev2.h
header is found.
Signed-off-by: Martin Storsjo <martin at martin.st>
---
dlls/qcap/v4l.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/dlls/qcap/v4l.c b/dlls/qcap/v4l.c
index dcc5925164..f0875f7636 100644
--- a/dlls/qcap/v4l.c
+++ b/dlls/qcap/v4l.c
@@ -577,8 +577,10 @@ Capture * qcap_driver_init( IPin *pOut, USHORT card )
goto error;
}
+#ifdef V4L2_CAP_DEVICE_CAPS
if (caps.capabilities & V4L2_CAP_DEVICE_CAPS)
caps.capabilities = caps.device_caps;
+#endif
if (!(caps.capabilities & V4L2_CAP_VIDEO_CAPTURE))
{
--
2.17.1
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