assrender: use text segment for calculating text running time
requested to merge tpm/gst-plugins-bad:assrender-use-text-segment-for-calculating-text-running-time into master
commit eb6a1cf0:
assrender: use subtitle segment to calculate running time for text
Not the video segment. This just for correctness, shouldn't make
any difference in practice since we don't support external SSA yet.commit e52f3343:
assrender: improve debug logging in video chain
Print video timestamps only once and enumerate text
buffers to make output more concise and nicer to read.