diff options
| -rw-r--r-- | stream/tvi_dshow.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/stream/tvi_dshow.c b/stream/tvi_dshow.c index 36ddf5e8b3..63fa8d5c2c 100644 --- a/stream/tvi_dshow.c +++ b/stream/tvi_dshow.c @@ -2146,6 +2146,16 @@ static HRESULT get_available_formats_pin(ICaptureGraphBuilder2 * pBuilder, if (!pBuilder || !chain->pCaptureFilter) return E_POINTER; + if (!chain->pCapturePin) + { + hr = OLE_CALL_ARGS(pBuilder, FindPin, + (IUnknown *) chain->pCaptureFilter, + PINDIR_OUTPUT, &PIN_CATEGORY_CAPTURE, + chain->majortype, FALSE, 0, &chain->pCapturePin); + + if (!chain->pCapturePin) + return E_POINTER; + } if (chain->type == video) { size = sizeof(VIDEO_STREAM_CONFIG_CAPS); } else if (chain->type == audio) { |