Get one buffer from pad. Implemented via buffer probes. This function will block until the pipeline passes a buffer over pad, so for robust behavior in unit tests, you need to use check's timeout to fail out in the case that a buffer never arrives.
You must have previously called gstcheck.global.bufferStrawStartPipeline on pipeline and pad.
the pipeline previously started via gstcheck.global.bufferStrawStartPipeline
the pad previously passed to gstcheck.global.bufferStrawStartPipeline
the captured #GstBuffer.
Get one buffer from pad. Implemented via buffer probes. This function will block until the pipeline passes a buffer over pad, so for robust behavior in unit tests, you need to use check's timeout to fail out in the case that a buffer never arrives.
You must have previously called gstcheck.global.bufferStrawStartPipeline on pipeline and pad.