- Posts: 8
- Joined: Wed May 25, 2016 6:51 pm
Hi,
Usually, when we use the Linux Capture sample code on a Decklink Duo 2 card with nothing connected, the code executes completely and we see the output "Stopping Capture"
We have 2 cards where we get the following execution (I have added some outputs to know which step is failing):
The execution just hangs there. We are trying to figure out if it is a card problem or if it's some kind of configuration issue or something else.
What could cause the Capture to just hang there?
Thanks in advance,
Eric
Usually, when we use the Linux Capture sample code on a Decklink Duo 2 card with nothing connected, the code executes completely and we see the output "Stopping Capture"
We have 2 cards where we get the following execution (I have added some outputs to know which step is failing):
- Code: Select all
# ./Capture -d 1 -v /tmp/outputCaptureSDIVideo2.raw -a /tmp/outputCaptureSDIAudio2.pcm -n 250 -m 7
Create DeckLink Instance
Get the input (capture) interface of the DeckLink device
Get the display mode
Capturing with the following configuration:
- Capture device: DeckLink Duo 2
- Video mode: 1080i50
- Pixel format: 8 bit YUV (4:2:2)
- Audio channels: 2
- Audio sample depth: 16 bit
Configure the capture callback
Open output files
Block main thread until signal occurs
Start capturing
Start synchronized video and audio capture
Frame received (#0) - No input signal detected
Frame received (#1) - No input signal detected
Frame received (#2) - No input signal detected
Frame received (#3) - No input signal detected
Frame received (#4) - No input signal detected
The execution just hangs there. We are trying to figure out if it is a card problem or if it's some kind of configuration issue or something else.
What could cause the Capture to just hang there?
Thanks in advance,
Eric