[MPlayer-users] Video stream is mandatory! recording from dvb device

[Brian J. Murrell]

On 11-11-18 09:49 AM, Tom Evans wrote:
> 
> Is this a HD channel/H264 video?

No.  It's SD MPEG2.

> Does it work if you use -demuxer lavf ?

It seems to just hang:

$ mencoder -v dvb://120 -demuxer lavf -o test.mpg -oac copy -ovc copy -dvbin card=1:file=~/.mplayer/channels.conf.atsc
...
OPEN_DVB: prog=120, card=1, type=4

dvb_streaming_start(PROG: 120, CARD: 1, FILE: ~/.mplayer/channels.conf.atsc)
PROGRAM NUMBER 119: name=120, freq=585000000
DVB_OPEN_DEVICES(2)
OPEN(0), file /dev/dvb/adapter0/demux0: FD=4, CNT=0
OPEN(1), file /dev/dvb/adapter0/demux0: FD=5, CNT=1
DVB_SET_CHANNEL: new channel name=120, card: 0, channel 119
dvb_tune Freq: 585000000
TUNE_IT, fd_frontend 3, fd_sec -1
freq 585000000, srate 0, pol Using DVB card "Auvitek AU8522 QAM/8VSB Frontend"
tuning ATSC to 585000000, modulation=5
Getting frontend status
Bit error rate: 179
Signal strength: 0
SNR: 400
UNC: 179
FE_STATUS: FE_HAS_SIGNAL FE_HAS_LOCK FE_HAS_CARRIER FE_HAS_VITERBI FE_HAS_SYNC
SET PES FILTER ON PID 0 to fd 4, RESULT: 0, ERRNO: 0
SET PES FILTER ON PID 5842 to fd 5, RESULT: 0, ERRNO: 0
SUCCESSFUL EXIT from dvb_streaming_start
STREAM: [dvbin] dvb://120
STREAM: Description: Dvb Input
STREAM: Author: Nico
STREAM: Comment: based on the code from ??? (probably Arpi)
success: format: 29  data: 0x0 - 0x0
LAVF_check: MPEG-2 transport stream format
libavformat file format detected.
^C

Cheers,
b.

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