[Newbie] gst-launch1.0 - trying to get DVB-T working.
soylent
soylent.tv at gmail.com
Sun Nov 24 12:52:16 PST 2013
Thank you very much for answered me Tim.
I try to put your suggestions:
karl at Garrison:~$ gst-launch-1.0 --gst-debug-level=3 dvbsrc adapter=0
inversion=AUTO modulation=AUTO trans-mode=AUTO bandwidth=8
frequency=514000000 pids=423:433:443 code-rate-lp=AUTO code-rate-hp=AUTO
guard=AUTO hierarchy=AUTO ! tsdemux name=demux demux. ! queue
max-size-buffers=0 max-size-time=0 ! decodebin ! videoscale ! videorate !
video/x-raw, format=RGB, width=320, height=240, framerate=25/1 !
videoconvert ! xvimagesink demux. ! queue max-size-buffers=0 max-size-time=0
! decodebin ! audioconvert ! audio/x-raw, format=S16BE, channels=2,
rate=44100 ! alsasink
but i get:
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
0:00:01.794718242 3962 0x2595ad0 FIXME default
gstutils.c:3649:gst_pad_create_stream_id_printf_valist:<dvbsrc0:src>
Creating random stream-id, consider implementing a deterministic way of
creating a stream-id
Setting pipeline to PLAYING ...
New clock: GstSystemClock
0:00:01.895962018 3962 0x2595ad0 WARN default
descriptions.c:611:format_info_get_desc: Unexpected MPEG-1 layer in
audio/mpeg, mpegversion=(int)1
0:00:01.896083700 3962 0x2595ad0 WARN default
descriptions.c:611:format_info_get_desc: Unexpected MPEG-1 layer in
audio/mpeg, mpegversion=(int)1
0:00:01.896194248 3962 0x2595ad0 WARN tsdemux
tsdemux.c:993:create_pad_for_stream: Non-media stream (stream_type:0x5). Not
creating pad
0:00:01.896226057 3962 0x2595ad0 WARN tsdemux
tsdemux.c:993:create_pad_for_stream: Non-media stream (stream_type:0xb). Not
creating pad
Redistribute latency...
0:00:02.220555307 3962 0x25baad0 WARN alsa
conf.c:4694:snd_config_expand: alsalib error: Unknown parameters {AES0 0x02
AES1 0x82 AES2 0x00 AES3 0x02}
0:00:02.220581330 3962 0x25baad0 WARN alsa
pcm.c:2239:snd_pcm_open_noupdate: alsalib error: Unknown PCM default:{AES0
0x02 AES1 0x82 AES2 0x00 AES3 0x02}
0:00:02.340711446 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.340764873 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.379393887 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.379437933 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.427761699 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.427804095 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.447161191 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:2315:gst_video_decoder_prepare_finish_frame:<mpeg2dec0>
decreasing timestamp (0:00:01.235684886 < 0:00:01.273977251)
0:00:02.543817709 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.543859953 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.601841351 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.601871435 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.679176429 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.679218301 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.737230940 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.737262349 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.785589955 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.785619053 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.901623955 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.901680981 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.046709610 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.046752330 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.104728906 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.104771753 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.240123049 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.240165341 3962 0x25bab20 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
^Chandling interrupt.
Interrupt: Stopping pipeline ...
Execution ended after 0:00:01.562088282
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...
I think i miss something after the tsdemux step ... (maybe)
I also try with mpegvideoparse and mpegaudioparse with no luck:
karl at Garrison:~$ gst-launch-1.0 --gst-debug-level=3 dvbsrc adapter=0
inversion=AUTO modulation=AUTO trans-mode=AUTO bandwidth=8
frequency=514000000 pids=423:433:443 code-rate-lp=AUTO code-rate-hp=AUTO
guard=AUTO hierarchy=AUTO ! tsdemux name=demux demux. ! queue
max-size-buffers=0 max-size-time=0 ! mpegvideoparse ! decodebin ! videoscale
! videorate ! video/x-raw, format=RGB, width=320, height=240, framerate=25/1
! videoconvert ! xvimagesink demux. ! queue max-size-buffers=0
max-size-time=0 ! mpegaudioparse ! decodebin ! audioconvert ! audio/x-raw,
format=S16BE, channels=2, rate=44100 ! alsasink
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
0:00:01.924427054 4016 0x154c8f0 FIXME default
gstutils.c:3649:gst_pad_create_stream_id_printf_valist:<dvbsrc0:src>
Creating random stream-id, consider implementing a deterministic way of
creating a stream-id
Setting pipeline to PLAYING ...
New clock: GstSystemClock
0:00:01.987215515 4016 0x154c8f0 WARN default
descriptions.c:611:format_info_get_desc: Unexpected MPEG-1 layer in
audio/mpeg, mpegversion=(int)1
0:00:01.987326893 4016 0x154c8f0 WARN default
descriptions.c:611:format_info_get_desc: Unexpected MPEG-1 layer in
audio/mpeg, mpegversion=(int)1
0:00:01.987405922 4016 0x154c8f0 WARN tsdemux
tsdemux.c:993:create_pad_for_stream: Non-media stream (stream_type:0x5). Not
creating pad
0:00:01.987425472 4016 0x154c8f0 WARN tsdemux
tsdemux.c:993:create_pad_for_stream: Non-media stream (stream_type:0xb). Not
creating pad
Redistribute latency...
0:00:02.328877641 4016 0x157b590 WARN alsa
conf.c:4694:snd_config_expand: alsalib error: Unknown parameters {AES0 0x02
AES1 0x82 AES2 0x00 AES3 0x02}
0:00:02.328903132 4016 0x157b590 WARN alsa
pcm.c:2239:snd_pcm_open_noupdate: alsalib error: Unknown PCM default:{AES0
0x02 AES1 0x82 AES2 0x00 AES3 0x02}
0:00:02.412583513 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.412634831 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.499610109 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.499655866 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.547916441 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.547937204 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.654452144 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:2315:gst_video_decoder_prepare_finish_frame:<mpeg2dec0>
decreasing timestamp (0:00:00.759730076 < 0:00:00.798571266)
0:00:02.683356899 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.683393389 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.751160849 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.751207581 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.818824353 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.818870761 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.896142675 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.896186180 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:02.973551098 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:02.973596384 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.021767948 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.021789583 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.137938689 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.137971125 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.215157662 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.215180272 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.253864966 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.253881494 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.341103476 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.341133854 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.418454768 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.418496578 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.476495222 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.476539592 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.592477810 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.592501184 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.650388497 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.650408654 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.708393357 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.708414104 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.785854817 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.785898242 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.863212047 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.863256601 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
0:00:03.921246538 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3340:_gst_video_decoder_error:<mpeg2dec0> error: decoding
error
0:00:03.921290011 4016 0x157b720 WARN videodecoder
gstvideodecoder.c:3342:_gst_video_decoder_error:<mpeg2dec0> error: Reached
libmpeg2 invalid state
^Chandling interrupt.
Interrupt: Stopping pipeline ...
Execution ended after 0:00:02.079719542
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...
I also don't know why this simple one works with CAPS:
gst-launch-1.0 --gst-debug-level=4 videotestsrc ! video/x-raw, format=RGB,
framerate=25/1, width=320, height=240, depth=24, bpp=24, blue_mask=255,
green_mask=65280, red_mask=16711680 ! videoconvert ! xvimagesink
Thanks again.
karl.
--
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