gstreamer can not play .wav filr to usb audio device

Anuroop Jesu jesuas at gmail.com
Mon Jul 30 06:12:01 PDT 2012


Hi Soho,

replace the alsasink with the fakesink which actually does not anything
except accepting all sink buffers and discarding instead
of actually writing to hardware.

With Warm Regards
Jesu Anuroop Suresh

"Any intelligent fool can make things bigger, more complex, and more
violent. It takes a touch of genius -- and a lot of courage -- to move in
the opposite direction."
"Anyone who has never made a mistake has never tried anything new."






On Mon, Jul 30, 2012 at 6:36 PM, Soho Soho123 <soho123.2012 at gmail.com>wrote:

> Hi Anuroop,
>
> In item 2 you mentioned, I have tried. it is fail, too.
> And in item 1,
> Could you explain more deatil?
> how to set the gst-launch command?
>
> Thanks!
>
>
>
>
> 2012/7/30 Anuroop Jesu <jesuas at gmail.com>:
> > Hi Soho,
> >
> > To isolate the problem further
> >
> > 1. We can very the pipeline to do that instead of alsasink use the
> fakesink
> > if it works then pipeline is clean and we just need to check whats wrong
> > with sink device.
> >
> > 2. Try the same pipeline without specifying any alsasink device let it
> > pickup the default as in case of aplay you mentioned -D as defualt
> >
> > It appears to have some thing to do with the pipeline or caps mismatch.
> >
> > With Warm Regards
> > Jesu Anuroop Suresh
> >
> > "Any intelligent fool can make things bigger, more complex, and more
> > violent. It takes a touch of genius -- and a lot of courage -- to move in
> > the opposite direction."
> > "Anyone who has never made a mistake has never tried anything new."
> >
> >
> >
> >
> >
> >
> > On Mon, Jul 30, 2012 at 5:58 PM, Soho Soho123 <soho123.2012 at gmail.com>
> > wrote:
> >>
> >> Hi ,
> >>
> >>
> >> the level 3 error log shows:
> >> 0:00:11.910000000   946   0x4238f0 INFO       typefindfunctions
> >> gsttypefindfunctions.c:1267:mp3_type_find_
> >> at_offset: audio/mpeg calculated 86  =  100  *  5 / 5  *  (10000 -
> 1676) /
> >> 10000
> >> 0:00:11.920000000   946   0x4238f0 INFO        GST_ELEMENT_PADS
> >> gstelement.c:728:gst_element_add_pad:<wavp
> >> arse0> adding pad 'src'
> >> 0:00:11.920000000   946   0x4238f0 INFO            GST_PIPELINE
> >> ./grammar.y:496:gst_parse_found_pad: tryin
> >> g delayed linking wavparse0:(NULL) to audioconvert0:(NULL)
> >> 0:00:11.920000000   946   0x4238f0 INFO        GST_ELEMENT_PADS
> >> gstutils.c:1698:gst_element_link_pads_full
> >> : trying to link element wavparse0:(any) to element audioconvert0:(any)
> >> 0:00:11.920000000   946   0x4238f0 INFO                GST_PADS
> >> gstutils.c:1032:gst_pad_check_link: trying
> >>  to link wavparse0:src and audioconvert0:sink
> >> 0:00:11.920000000   946   0x4238f0 WARN                    alsa
> >> gstalsa.c:124:gst_alsa_detect_formats:<als
> >> asink0> skipping non-int format
> >> conf.c:snd_config_update_r:3661, configs=/usr/share/alsa/alsa.conf
> >> conf.c:snd_config_update_r:3661, configs=/usr/share/alsa/alsa.conf
> >> 0:00:11.930000000   946   0x4238f0 WARN                    alsa
> >> conf.c:4692:snd_config_expand: alsalib err
> >> or: Unknown parameters {AES0 0x02 AES1 0x82 AES2 0x00 AES3 0x02}
> >> 0:00:11.930000000   946   0x4238f0 WARN                    alsa
> >> pcm.c:2217:snd_pcm_open_noupdate: alsalib
> >> error: Unknown PCM iec958:{AES0 0x02 AES1 0x82 AES2 0x00 AES3 0x02}
> >> 0:00:11.930000000   946   0x4238f0 INFO                    alsa
> >> gstalsasink.c:327:gst_alsasink_getcaps:<al
> >> sasink0> returning caps 0x49a960
> >> 0:00:13.040000000   946   0x4238f0 INFO        GST_ELEMENT_PADS
> >> gstelement.c:975:gst_element_get_static_pa
> >> d: found pad audioconvert0:sink
> >> 0:00:13.040000000   946   0x4238f0 INFO                GST_PADS
> >> gstutils.c:1596:prepare_link_maybe_ghostin
> >> g: wavparse0 and audioconvert0 in same bin, no need for ghost pads
> >> 0:00:13.040000000   946   0x4238f0 INFO                GST_PADS
> >> gstpad.c:1978:gst_pad_link_prepare: trying
> >>  to link wavparse0:src and audioconvert0:sink
> >> 0:00:13.040000000   946   0x4238f0 INFO                GST_PADS
> >> gstpad.c:2034:gst_pad_link_prepare: caps a
> >> re incompatible
> >> 0:00:13.040000000   946   0x4238f0 INFO                GST_PADS
> >> gstutils.c:1032:gst_pad_check_link: trying
> >>  to link wavparse0:src and audioconvert0:sink
> >> 0:00:13.040000000   946   0x4238f0 INFO        GST_ELEMENT_PADS
> >> gstutils.c:1216:gst_element_get_compatible
> >> _pad:<wavparse0> Could not find a compatible pad to link to
> >> audioconvert0:sink
> >> 0:00:13.040000000   946   0x4238f0 INFO                 default
> >> gstutils.c:2037:gst_element_link_pads_filt
> >> ered: Could not link pads: wavparse0:(null) - audioconvert0:(null)
> >> 0:00:13.040000000   946   0x4238f0 INFO                wavparse
> >> gstwavparse.c:2039:gst_wavparse_stream_dat
> >> a:<wavparse0> Error pushing on srcpad wavparse0:src, reason
> >> not-linked, is linked? = 0
> >>
> >> ** (gst-launch-0.10:946): WARNING **: gstwavparse.c,
> >> gst_wavparse_loop,2074
> >> 0:00:13.050000000   946   0x4238f0 WARN                wavparse
> >> gstwavparse.c:2122:gst_wavparse_loop:<wavp
> >> arse0> error: Internal data flow error.
> >> 0:00:13.050000000   946   0x4238f0 WARN                wavparse
> >> gstwavparse.c:2122:gst_wavparse_loop:<wavp
> >> =================================================
> >>
> >> What is the meaning ?
> >>
> >> 2012/7/30 Anuroop Jesu <jesuas at gmail.com>:
> >> > Hi
> >> >
> >> > Use the  --gst-debug-level=3 for the more detailed information for the
> >> > error, in the gst-launch command
> >> >
> >> > Also check the your usb audio device properties with aplay using -v
> >> > option.
> >> >
> >> > With Warm Regards
> >> > Jesu Anuroop Suresh
> >> >
> >> > "Any intelligent fool can make things bigger, more complex, and more
> >> > violent. It takes a touch of genius -- and a lot of courage -- to move
> >> > in
> >> > the opposite direction."
> >> > "Anyone who has never made a mistake has never tried anything new."
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> > On Mon, Jul 30, 2012 at 5:31 PM, Soho Soho123 <soho123.2012 at gmail.com
> >
> >> > wrote:
> >> >>
> >> >> Hi,
> >> >>
> >> >> after tracing the wavparse code,
> >> >> the error is caused by
> >> >> gst_wavparse_stream_data (GstWavParse * wav)
> >> >> about line 1997, gst_pad_push get error,
> >> >>
> >> >>   if ((res = gst_pad_push (wav->srcpad, buf)) != GST_FLOW_OK)
> >> >>     goto push_error;
> >> >>
> >> >> Does anyone have idea about how to debug this kind of error?
> >> >> Why USB Audio device cause this kind of error?
> >> >> Because When I test the same audio file via I2S device, it is OK,
> >> >> It is fail when I change to USB Audio device.
> >> >> Anyone have idea?
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >> >> 2012/7/30 Soho Soho123 <soho123.2012 at gmail.com>:
> >> >> > Hi All,
> >> >> >
> >> >> >
> >> >> > Does anyone have idea about the log ?
> >> >> > that  gstreamer can not play wav file to usb audio alsa device.
> >> >> >
> >> >> > I use the command to play audio to usb alsa audio device.
> >> >> > gst-launch-0.10 -v filesrc location=/bin/audio_src_48k_le.wav !
> >> >> > wavparse ! audioconvert ! alsasink device="hw:0,0"
> >> >> >
> >> >> > It is OK by "aplay" utility, but it is fail by gstreamer launch
> >> >> > ==============================================================
> >> >> >
> >> >> > 0:00:00.670000000   936   0x477720 DEBUG                   alsa
> >> >> > gstalsasink.c:277:gst_alsasink_init:<GstAl
> >> >> > saSink at 0x478c50> initializing alsasink
> >> >> > 0:00:00.670000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x477960
> >> >> > 0:00:00.670000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x477960
> >> >> > 0:00:00.680000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47c120
> >> >> > 0:00:00.680000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47c120
> >> >> > 0:00:00.680000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47c280
> >> >> > 0:00:00.680000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47c280
> >> >> > 0:00:00.680000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47c420
> >> >> > 0:00:00.680000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47c420
> >> >> > 0:00:00.680000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47c4a0
> >> >> > 0:00:00.680000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47c4a0
> >> >> > 0:00:00.680000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47c200
> >> >> > 0:00:00.690000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47c200
> >> >> > 0:00:00.690000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47c1a0
> >> >> > 0:00:00.690000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47c1a0
> >> >> > 0:00:00.690000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47dfc0
> >> >> > 0:00:00.690000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47dfc0
> >> >> > 0:00:00.690000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47c540
> >> >> > 0:00:00.700000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47c540
> >> >> > 0:00:00.700000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47e080
> >> >> > 0:00:00.700000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47e080
> >> >> > 0:00:00.700000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47dd60
> >> >> > 0:00:01.800000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47dd60
> >> >> > 0:00:01.810000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47c580
> >> >> > 0:00:01.810000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47c580
> >> >> > 0:00:01.810000000   936   0x477720 DEBUG                   alsa
> >> >> > gstalsasink.c:307:gst_alsasink_getcaps:<al
> >> >> > sasink0> device not open, using template caps
> >> >> > 0:00:01.810000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x477740
> >> >> > 0:00:01.810000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x477740
> >> >> > 0:00:01.810000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47ddc0
> >> >> > 0:00:01.810000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47ddc0
> >> >> > 0:00:01.820000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47c1c0
> >> >> > 0:00:01.820000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47c1c0
> >> >> > 0:00:01.820000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47dc80
> >> >> > 0:00:01.820000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47dc80
> >> >> > 0:00:01.820000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47dd20
> >> >> > 0:00:01.820000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47dd20
> >> >> > 0:00:01.820000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:611:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0>   step1: (2) 0x47c060
> >> >> > 0:00:01.820000000   936   0x477720 DEBUG           audioconvert
> >> >> > gstaudioconvert.c:705:gst_audio_convert_tr
> >> >> > ansform_caps:<audioconvert0> Caps transformed to 0x47c060
> >> >> > 0:00:01.820000000   936   0x477720 DEBUG                   alsa
> >> >> > gstalsasink.c:307:gst_alsasink_getcaps:<al
> >> >> > sasink0> device not open, using template caps
> >> >> > Setting pipeline to PAUSED ...
> >> >> > 0:00:01.840000000   936   0x477720 LOG                     alsa
> >> >> > gstalsasink.c:678:gst_alsasink_open:<alsas
> >> >> > ink0> Opened device hw:0,0
> >> >> > 0:00:01.840000000   936   0x477720 DEBUG               wavparse
> >> >> > gstwavparse.c:2607:gst_wavparse_sink_activ
> >> >> > ate: going to pull mode
> >> >> > 0:00:01.840000000   940   0x4230f0 LOG                 wavparse
> >> >> > gstwavparse.c:2050:gst_wavparse_loop:<wavp
> >> >> > arse0> process data
> >> >> > 0:00:01.840000000   940   0x4230f0 INFO                wavparse
> >> >> > gstwavparse.c:2054:gst_wavparse_loop:<wavp
> >> >> > arse0> GST_WAVPARSE_START
> >> >> > 0:00:02.950000000   940   0x4230f0 INFO                wavparse
> >> >> > gstwavparse.c:2063:gst_wavparse_loop:<wavp
> >> >> > arse0> GST_WAVPARSE_HEADER
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1232:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> creating the caps
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1288:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> blockalign = 4
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1289:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> width      = 16
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1290:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> depth      = 16
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1291:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> av_bps     = 192000
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1292:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> frequency  = 48000
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1293:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> channels   = 2
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1294:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> bytes_per_sample = 4
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1300:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> bps        = 192000
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1302:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> caps = 0x47c080
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1325:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> upstream size 982538
> >> >> > 0:00:02.950000000   940   0x4230f0 INFO                wavparse
> >> >> > gstwavparse.c:1343:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> Got TAG: data, offset 36
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1350:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> Got 'data' TAG, size : 960000
> >> >> > 0:00:02.950000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1375:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> datasize = 960000
> >> >> > Pipeline is PREROLLING ...
> >> >> > 0:00:02.950000000   940   0x4230f0 INFO                wavparse
> >> >> > gstwavparse.c:1343:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> Got TAG: ID3x, offset 960044
> >> >> > 0:00:02.960000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1152:gst_waveparse_ignore_ch
> >> >> > unk:<wavparse0> Ignoring tag ID3x
> >> >> > 0:00:02.960000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1554:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> Finished parsing headers
> >> >> > 0:00:02.960000000   940   0x4230f0 INFO                wavparse
> >> >> > gstwavparse.c:1126:gst_wavparse_calculate_
> >> >> > duration:<wavparse0> Got datasize 960000
> >> >> > 0:00:02.960000000   940   0x4230f0 INFO                wavparse
> >> >> > gstwavparse.c:1130:gst_wavparse_calculate_
> >> >> > duration:<wavparse0> Got duration (bps) 0:00:05.000000000
> >> >> > 0:00:02.960000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:823:gst_wavparse_perform_see
> >> >> > k:<wavparse0> doing seek without event
> >> >> > 0:00:02.960000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:897:gst_wavparse_perform_see
> >> >> > k:<wavparse0> stopped streaming at 0
> >> >> > 0:00:04.060000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:916:gst_wavparse_perform_see
> >> >> > k:<wavparse0> cur_type =2
> >> >> > 0:00:04.060000000   940   0x4230f0 LOG                 wavparse
> >> >> > gstwavparse.c:924:gst_wavparse_perform_see
> >> >> > k:<wavparse0> offset=0
> >> >> > 0:00:04.060000000   940   0x4230f0 LOG                 wavparse
> >> >> > gstwavparse.c:926:gst_wavparse_perform_see
> >> >> > k:<wavparse0> offset=0
> >> >> > 0:00:04.060000000   940   0x4230f0 LOG                 wavparse
> >> >> > gstwavparse.c:928:gst_wavparse_perform_see
> >> >> > k:<wavparse0> offset=44
> >> >> > 0:00:04.060000000   940   0x4230f0 LOG                 wavparse
> >> >> > gstwavparse.c:937:gst_wavparse_perform_see
> >> >> > k:<wavparse0> end_offset=960000
> >> >> > 0:00:04.060000000   940   0x4230f0 LOG                 wavparse
> >> >> > gstwavparse.c:939:gst_wavparse_perform_see
> >> >> > k:<wavparse0> end_offset=960000
> >> >> > 0:00:04.060000000   940   0x4230f0 LOG                 wavparse
> >> >> > gstwavparse.c:941:gst_wavparse_perform_see
> >> >> > k:<wavparse0> end_offset=960044
> >> >> > 0:00:04.060000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:960:gst_wavparse_perform_see
> >> >> > k:<wavparse0> seek: rate 1.000000, offset 44, end 960044, segment
> >> >> > 0:00:00.000000000 -- 0:00:05.000000000
> >> >> > 0:00:04.070000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:995:gst_wavparse_perform_see
> >> >> > k:<wavparse0> Creating newsegment from 0 to 5000000000
> >> >> > 0:00:04.070000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1600:gst_wavparse_stream_hea
> >> >> > ders:<wavparse0> max buffer size 7680
> >> >> > 0:00:04.070000000   940   0x4230f0 INFO                wavparse
> >> >> > gstwavparse.c:2069:gst_wavparse_loop:<wavp
> >> >> > arse0> GST_WAVPARSE_DATA
> >> >> >
> >> >> > 0:00:04.070000000   940   0x4230f0 LOG                 wavparse
> >> >> > gstwavparse.c:1840:gst_wavparse_stream_dat
> >> >> > a:<wavparse0> offset: 44 , end: 960044 , dataleft: 960000
> >> >> >
> >> >> > 0:00:04.070000000   940   0x4230f0 LOG                 wavparse
> >> >> > gstwavparse.c:1859:gst_wavparse_stream_dat
> >> >> > a:<wavparse0> Fetching 7680 bytes of data from the sinkpad
> >> >> >
> >> >> > 0:00:04.070000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1773:gst_wavparse_add_src_pa
> >> >> > d:<wavparse0> adding src pad
> >> >> > 0:00:04.160000000   940   0x4230f0 LOG                 wavparse
> >> >> > gstwavparse.c:1783:gst_wavparse_add_src_pa
> >> >> > d: typefind caps = 0x499ee0, P=86
> >> >> > 0:00:04.160000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1793:gst_wavparse_add_src_pa
> >> >> > d:<wavparse0> found caps 0x499ee0 for stream marked as raw PCM
> audio,
> >> >> > but ignoring for now
> >> >> > 0:00:04.160000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:247:gst_wavparse_create_sour
> >> >> > cepad:<wavparse0> srcpad created
> >> >> > 0:00:04.160000000   940   0x4230f0 WARN                    alsa
> >> >> > gstalsa.c:124:gst_alsa_detect_formats:<als
> >> >> > asink0> skipping non-int format
> >> >> > 0:00:04.160000000   940   0x4230f0 LOG                     alsa
> >> >> > gstalsa.c:30:gst_alsa_detect_rates:<alsasi
> >> >> > nk0> probing sample rates ...
> >> >> > 0:00:04.160000000   940   0x4230f0 DEBUG                   alsa
> >> >> > gstalsa.c:49:gst_alsa_detect_rates:<alsasi
> >> >> > nk0> Min. rate = 48000 (48000)
> >> >> > 0:00:04.160000000   940   0x4230f0 DEBUG                   alsa
> >> >> > gstalsa.c:50:gst_alsa_detect_rates:<alsasi
> >> >> > nk0> Max. rate = 48000 (48000)
> >> >> > 0:00:04.160000000   940   0x4230f0 LOG                     alsa
> >> >> > gstalsa.c:265:gst_alsa_detect_channels:<al
> >> >> > sasink0> probing channels ...
> >> >> > 0:00:05.270000000   940   0x4230f0 DEBUG                   alsa
> >> >> > gstalsa.c:309:gst_alsa_detect_channels:<al
> >> >> > sasink0> Min. channels = 2 (2)
> >> >> > 0:00:05.270000000   940   0x4230f0 DEBUG                   alsa
> >> >> > gstalsa.c:310:gst_alsa_detect_channels:<al
> >> >> > sasink0> Max. channels = 2 (2)
> >> >> > 0:00:05.270000000   940   0x4230f0 DEBUG                   alsa
> >> >> > gstalsa.c:388:gst_alsa_open_iec958_pcm:<al
> >> >> > sasink0> Generated device string "iec958:{AES0 0x02 AES1 0x82 AES2
> >> >> > 0x00 AES3 0x02}"
> >> >> > conf.c:snd_config_update_r:3661, configs=/usr/share/alsa/alsa.conf
> >> >> > conf.c:snd_config_update_r:3661, configs=/usr/share/alsa/alsa.conf
> >> >> > 0:00:05.280000000   940   0x4230f0 WARN                    alsa
> >> >> > conf.c:4692:snd_config_expand: alsalib err
> >> >> > or: Unknown parameters {AES0 0x02 AES1 0x82 AES2 0x00 AES3 0x02}
> >> >> > 0:00:05.280000000   940   0x4230f0 WARN                    alsa
> >> >> > pcm.c:2217:snd_pcm_open_noupdate: alsalib
> >> >> > error: Unknown PCM iec958:{AES0 0x02 AES1 0x82 AES2 0x00 AES3 0x02}
> >> >> > 0:00:05.280000000   940   0x4230f0 DEBUG                   alsa
> >> >> > gstalsa.c:394:gst_alsa_open_iec958_pcm:<al
> >> >> > sasink0> failed opening IEC958 device: Invalid argument
> >> >> > 0:00:05.280000000   940   0x4230f0 INFO                    alsa
> >> >> > gstalsasink.c:327:gst_alsasink_getcaps:<al
> >> >> > sasink0> returning caps 0x49a160
> >> >> > 0:00:05.280000000   940   0x4230f0 LOG                     alsa
> >> >> > gstalsasink.c:312:gst_alsasink_getcaps:<al
> >> >> > sasink0> Returning cached caps
> >> >> > 0:00:05.280000000   940   0x4230f0 LOG                     alsa
> >> >> > gstalsasink.c:312:gst_alsasink_getcaps:<al
> >> >> > sasink0> Returning cached caps
> >> >> > 0:00:05.280000000   940   0x4230f0 LOG                     alsa
> >> >> > gstalsasink.c:312:gst_alsasink_getcaps:<al
> >> >> > sasink0> Returning cached caps
> >> >> > 0:00:05.280000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1814:gst_wavparse_add_src_pa
> >> >> > d:<wavparse0> Send start segment event on newpad
> >> >> > 0:00:05.280000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:1981:gst_wavparse_stream_dat
> >> >> > a:<wavparse0> marking DISCONT
> >> >> > 0:00:05.280000000   940   0x4230f0 LOG                 wavparse
> >> >> > gstwavparse.c:1995:gst_wavparse_stream_dat
> >> >> > a:<wavparse0> Got buffer. timestamp:0:00:00.000000000 ,
> >> >> > duration:0:00:00.040000000, size:7680
> >> >> > 0:00:05.280000000   940   0x4230f0 INFO                wavparse
> >> >> > gstwavparse.c:2039:gst_wavparse_stream_dat
> >> >> > a:<wavparse0> Error pushing on srcpad wavparse0:src, reason
> >> >> > not-linked, is linked? = 0
> >> >> >
> >> >> > 0:00:05.280000000   940   0x4230f0 DEBUG               wavparse
> >> >> > gstwavparse.c:2088:gst_wavparse_loop:<wavp
> >> >> > arse0> pausing task, reason not-linked
> >> >> > 0:00:05.280000000   940   0x4230f0 WARN                wavparse
> >> >> > gstwavparse.c:2122:gst_wavparse_loop:<wavp
> >> >> > arse0> error: Internal data flow error.
> >> >> > 0:00:05.280000000   940   0x4230f0 WARN                wavparse
> >> >> > gstwavparse.c:2122:gst_wavparse_loop:<wavp
> >> >> > arse0> error: streaming task paused, reason not-linked (-1)
> >> >> > ERROR: from element /GstPipeline:pipeline0/GstWavParse:wavparse0:
> >> >> > Internal data flow error.
> >> >> > Additional debug info:
> >> >> > gstwavparse.c(2122): gst_wavparse_loop ():
> >> >> > /GstPipeline:pipeline0/GstWavParse:wavparse0:
> >> >> > streaming task paused, reason not-linked (-1)
> >> >> > ERROR: pipeline doesn't want to preroll.
> >> >> > Setting pipeline to NULL ...
> >> >> > /GstPipeline:pipeline0/GstWavParse:wavparse0.GstPad:src: caps =
> NULL
> >> >> > Freeing pipeline ...
> >> >> > 0:00:06.400000000   936   0x477720 DEBUG               wavparse
> >> >> > gstwavparse.c:190:gst_wavparse_dispose:<wa
> >> >> > vparse0> WAV: Dispose
> >> >> > #
> >> >> >
> >> >> >
> >> >> >
> ============================================================================
> >> >> _______________________________________________
> >> >> gstreamer-devel mailing list
> >> >> gstreamer-devel at lists.freedesktop.org
> >> >> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> >> >
> >> >
> >> >
> >> > _______________________________________________
> >> > gstreamer-devel mailing list
> >> > gstreamer-devel at lists.freedesktop.org
> >> > http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> >> >
> >> _______________________________________________
> >> gstreamer-devel mailing list
> >> gstreamer-devel at lists.freedesktop.org
> >> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> >
> >
> >
> > _______________________________________________
> > gstreamer-devel mailing list
> > gstreamer-devel at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> >
> _______________________________________________
> gstreamer-embedded mailing list
> gstreamer-embedded at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/gstreamer-embedded
>
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