[PATCH] qcap: implement VfwPin_CheckMediaType(), and test connecting to a NullRenderer

[Damjan Jovanovic]

Currently a video capture device cannot even connect to a NullRenderer,
as VfwPin_CheckMediaType() always return a hardcoded E_NOTIMPL,
preventing any media format from being negotiated.

Implement it and test.

Signed-off-by: Damjan Jovanovic <damjan.jov(a)gmail.com>
---
 dlls/qcap/capture.h            |   1 +
 dlls/qcap/tests/Makefile.in    |   3 +-
 dlls/qcap/tests/videocapture.c | 172 +++++++++++++++++++++++++++++++++
 dlls/qcap/v4l.c                |  47 +++++++--
 dlls/qcap/vfwcapture.c         |   4 +-
 5 files changed, 218 insertions(+), 9 deletions(-)
 create mode 100644 dlls/qcap/tests/videocapture.c