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Package flumotion :: Package worker :: Package checks :: Module video09 |
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Classes | |
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BusResolution |
Exceptions | |
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CheckProcError |
Utility error for element checker procedures |
Function Summary | |
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_(str)
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twisted.internet.defer.Deferred
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Probe the firewire device. |
twisted.internet.defer.Deferred
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Probe the given GStreamer element factory with the given device for mixer tracks. |
twisted.internet.defer.Deferred
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Probe the given device node as a TV card. |
twisted.internet.defer.Deferred
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Probe the given device node as a webcam. |
twisted.internet.defer.Deferred
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Parse the given pipeline and set it to the given state. |
Function Details |
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check1394()Probe the firewire device. Return a deferred firing a dictionary with width, height, and a pixel aspect ratio pair.
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checkMixerTracks(source_factory, device)Probe the given GStreamer element factory with the given device for mixer tracks. Return a deferred firing a human-readable device name and a list of mixer track labels.
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checkTVCard(device)Probe the given device node as a TV card. Return a deferred firing a human-readable device name, a list of channel names (Tuner/Composite/...), and a list of norms (PAL/NTSC/SECAM/...).
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checkWebcam(device)Probe the given device node as a webcam. Return a deferred firing a human-readable device name.
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do_element_check(pipeline_str, element_name, check_proc)Parse the given pipeline and set it to the given state. When the bin reaches that state, perform the given check function on the element with the given name. Return a deferred that will fire the result of the given check function, or a failure.
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