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Cannot play decoded Layer B video #36

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miaoski opened this issue Oct 9, 2019 · 2 comments
Open

Cannot play decoded Layer B video #36

miaoski opened this issue Oct 9, 2019 · 2 comments

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@miaoski
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miaoski commented Oct 9, 2019

Hi. A follow-up issue for http://ckhis.ck.tp.edu.tw/~ljm/isdb-t/manila-569143000.dat.gz
I have used your rx_demo.grc and almost all TMCC are OK. However, I tried mplayer and ffplay on test_out.ts, there is no video. Should I add any header to watch it?

Thank you!

@V0rt
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V0rt commented Oct 9, 2019

How did you stream data from mplayer to the gnuradio flowgraph?
if it was with udp, try to allocate full udp packet in ofdm frame
it seems, that mplayer hates cutted packets

@miaoski
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miaoski commented Oct 14, 2019

It's the other way around. I received data from Osmocom Source and decoded it, sinked in a file test_out.ts just like what demo_rx.grc does.

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