gst-launch-0.10 filesrc location=/misc/mp3/Electronica/1200_Micrograms/1200_Micrograms/1200_Micrograms_-_01_-_Ayahuasca.mp3 ! decodebin ! audioconvert ! fftwspectrum ! moodbar ! filesink location=test.mood
DEBUG (0x80519e8 - 0:00:00.527626000)            decodebin( 8320) gstdecodebin.c(295):print_feature: subparse
DEBUG (0x80519e8 - 0:00:00.528057000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ssaparse
DEBUG (0x80519e8 - 0:00:00.528195000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_msmpeg4
DEBUG (0x80519e8 - 0:00:00.528328000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_mpeg4
DEBUG (0x80519e8 - 0:00:00.528463000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_h264
DEBUG (0x80519e8 - 0:00:00.528594000)            decodebin( 8320) gstdecodebin.c(295):print_feature: mad
DEBUG (0x80519e8 - 0:00:00.528722000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_yuv4mpegpipe
DEBUG (0x80519e8 - 0:00:00.528856000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_wsvqa
DEBUG (0x80519e8 - 0:00:00.528986000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_wsaud
DEBUG (0x80519e8 - 0:00:00.529116000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_wc3movie
DEBUG (0x80519e8 - 0:00:00.529246000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_wav
DEBUG (0x80519e8 - 0:00:00.529374000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_voc
DEBUG (0x80519e8 - 0:00:00.529508000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_vmd
DEBUG (0x80519e8 - 0:00:00.529635000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_tta
DEBUG (0x80519e8 - 0:00:00.529762000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_swf
DEBUG (0x80519e8 - 0:00:00.529888000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_sol
DEBUG (0x80519e8 - 0:00:00.530015000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_rm
DEBUG (0x80519e8 - 0:00:00.530141000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_psxstr
DEBUG (0x80519e8 - 0:00:00.530268000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_ogg
DEBUG (0x80519e8 - 0:00:00.530395000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_nut
DEBUG (0x80519e8 - 0:00:00.530527000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_nsv
DEBUG (0x80519e8 - 0:00:00.530654000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_mpegts
DEBUG (0x80519e8 - 0:00:00.530788000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_mpeg
DEBUG (0x80519e8 - 0:00:00.530913000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_mp3
DEBUG (0x80519e8 - 0:00:00.531039000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_mov_mp4_m4a_3gp_3g2
DEBUG (0x80519e8 - 0:00:00.531188000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_mmf
DEBUG (0x80519e8 - 0:00:00.531313000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_mm
DEBUG (0x80519e8 - 0:00:00.531443000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_matroska
DEBUG (0x80519e8 - 0:00:00.531572000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_ipmovie
DEBUG (0x80519e8 - 0:00:00.531699000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_ingenient
DEBUG (0x80519e8 - 0:00:00.531827000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_idcin
DEBUG (0x80519e8 - 0:00:00.531953000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_gif
DEBUG (0x80519e8 - 0:00:00.532079000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_flv
DEBUG (0x80519e8 - 0:00:00.532205000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_flic
DEBUG (0x80519e8 - 0:00:00.532331000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_film_cpk
DEBUG (0x80519e8 - 0:00:00.532464000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_ffm
DEBUG (0x80519e8 - 0:00:00.532591000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_ea
DEBUG (0x80519e8 - 0:00:00.532717000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_dv
DEBUG (0x80519e8 - 0:00:00.532843000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_daud
DEBUG (0x80519e8 - 0:00:00.532969000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_avs
DEBUG (0x80519e8 - 0:00:00.533095000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_avi
DEBUG (0x80519e8 - 0:00:00.533221000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_au
DEBUG (0x80519e8 - 0:00:00.533347000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_asf
DEBUG (0x80519e8 - 0:00:00.533478000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_aiff
DEBUG (0x80519e8 - 0:00:00.533605000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_aac
DEBUG (0x80519e8 - 0:00:00.533730000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_RoQ
DEBUG (0x80519e8 - 0:00:00.533857000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdemux_4xm
DEBUG (0x80519e8 - 0:00:00.533983000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_zmbv
DEBUG (0x80519e8 - 0:00:00.534111000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_zlib
DEBUG (0x80519e8 - 0:00:00.534237000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_xl
DEBUG (0x80519e8 - 0:00:00.534362000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_xan_wc3
DEBUG (0x80519e8 - 0:00:00.534561000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_xan_dpcm
DEBUG (0x80519e8 - 0:00:00.534691000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_ws_snd1
DEBUG (0x80519e8 - 0:00:00.534826000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_wnv1
DEBUG (0x80519e8 - 0:00:00.534953000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_wmv2
DEBUG (0x80519e8 - 0:00:00.535079000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_wmv1
DEBUG (0x80519e8 - 0:00:00.535211000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_wmav2
DEBUG (0x80519e8 - 0:00:00.535336000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_wmav1
DEBUG (0x80519e8 - 0:00:00.535466000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_vqavideo
DEBUG (0x80519e8 - 0:00:00.535597000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_vp3
DEBUG (0x80519e8 - 0:00:00.535724000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_vmdvideo
DEBUG (0x80519e8 - 0:00:00.535850000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_vmdaudio
DEBUG (0x80519e8 - 0:00:00.535982000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_vcr1
DEBUG (0x80519e8 - 0:00:00.536107000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_ultimotion
DEBUG (0x80519e8 - 0:00:00.536234000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_tta
DEBUG (0x80519e8 - 0:00:00.536363000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_truespeech
DEBUG (0x80519e8 - 0:00:00.536496000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_truemotion2
DEBUG (0x80519e8 - 0:00:00.536630000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_truemotion1
DEBUG (0x80519e8 - 0:00:00.536757000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_theora
DEBUG (0x80519e8 - 0:00:00.536881000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_svq3
DEBUG (0x80519e8 - 0:00:00.537010000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_svq1
DEBUG (0x80519e8 - 0:00:00.537137000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_sonic
DEBUG (0x80519e8 - 0:00:00.537262000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_sol_dpcm
DEBUG (0x80519e8 - 0:00:00.537389000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_snow
DEBUG (0x80519e8 - 0:00:00.537528000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_smc
DEBUG (0x80519e8 - 0:00:00.537653000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_shorten
DEBUG (0x80519e8 - 0:00:00.537777000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_rv20
DEBUG (0x80519e8 - 0:00:00.537907000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_rv10
DEBUG (0x80519e8 - 0:00:00.538034000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_rpza
DEBUG (0x80519e8 - 0:00:00.538160000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_roqvideo
DEBUG (0x80519e8 - 0:00:00.538292000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_roq_dpcm
DEBUG (0x80519e8 - 0:00:00.538421000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_real_288
DEBUG (0x80519e8 - 0:00:00.538554000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_real_144
DEBUG (0x80519e8 - 0:00:00.538681000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_qtrle
DEBUG (0x80519e8 - 0:00:00.538806000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_qdraw
DEBUG (0x80519e8 - 0:00:00.538958000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_qdm2
DEBUG (0x80519e8 - 0:00:00.539085000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_ppm
DEBUG (0x80519e8 - 0:00:00.539209000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_png
DEBUG (0x80519e8 - 0:00:00.539339000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_pgmyuv
DEBUG (0x80519e8 - 0:00:00.539471000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_pgm
DEBUG (0x80519e8 - 0:00:00.539597000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_pbm
DEBUG (0x80519e8 - 0:00:00.539728000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_pam
DEBUG (0x80519e8 - 0:00:00.539853000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_mszh
DEBUG (0x80519e8 - 0:00:00.539977000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_msvideo1
DEBUG (0x80519e8 - 0:00:00.540108000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_msrle
DEBUG (0x80519e8 - 0:00:00.540235000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_msmpeg4v2
DEBUG (0x80519e8 - 0:00:00.540362000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_msmpeg4v1
DEBUG (0x80519e8 - 0:00:00.540500000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_mp3on4
DEBUG (0x80519e8 - 0:00:00.540626000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_mp3adu
DEBUG (0x80519e8 - 0:00:00.540751000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_mmvideo
DEBUG (0x80519e8 - 0:00:00.540882000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_mjpeg
DEBUG (0x80519e8 - 0:00:00.541008000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_mdec
DEBUG (0x80519e8 - 0:00:00.541135000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_mace6
DEBUG (0x80519e8 - 0:00:00.541266000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_mace3
DEBUG (0x80519e8 - 0:00:00.541391000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_loco
DEBUG (0x80519e8 - 0:00:00.541521000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_interplayvideo
DEBUG (0x80519e8 - 0:00:00.541654000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_interplay_dpcm
DEBUG (0x80519e8 - 0:00:00.541783000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_indeo3
DEBUG (0x80519e8 - 0:00:00.541909000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_indeo2
DEBUG (0x80519e8 - 0:00:00.542041000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_idcinvideo
DEBUG (0x80519e8 - 0:00:00.542167000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_huffyuv
DEBUG (0x80519e8 - 0:00:00.542293000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_h263i
DEBUG (0x80519e8 - 0:00:00.542428000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_h263
DEBUG (0x80519e8 - 0:00:00.542555000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_h261
DEBUG (0x80519e8 - 0:00:00.542679000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_g726
DEBUG (0x80519e8 - 0:00:00.542808000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_fraps
DEBUG (0x80519e8 - 0:00:00.542935000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_flv
DEBUG (0x80519e8 - 0:00:00.543060000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_flic
DEBUG (0x80519e8 - 0:00:00.543192000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_flac
DEBUG (0x80519e8 - 0:00:00.543317000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_ffvhuff
DEBUG (0x80519e8 - 0:00:00.543447000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_ffv1
DEBUG (0x80519e8 - 0:00:00.543579000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_dvvideo
DEBUG (0x80519e8 - 0:00:00.543704000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_cyuv
DEBUG (0x80519e8 - 0:00:00.543833000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_cook
DEBUG (0x80519e8 - 0:00:00.543959000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_cljr
DEBUG (0x80519e8 - 0:00:00.544085000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_cinepak
DEBUG (0x80519e8 - 0:00:00.544212000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_camtasia
DEBUG (0x80519e8 - 0:00:00.544344000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_camstudio
DEBUG (0x80519e8 - 0:00:00.544475000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_bmp
DEBUG (0x80519e8 - 0:00:00.544605000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_avs
DEBUG (0x80519e8 - 0:00:00.544730000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_asv2
DEBUG (0x80519e8 - 0:00:00.544855000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_asv1
DEBUG (0x80519e8 - 0:00:00.544986000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_alac
DEBUG (0x80519e8 - 0:00:00.545110000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_yamaha
DEBUG (0x80519e8 - 0:00:00.545237000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_xa
DEBUG (0x80519e8 - 0:00:00.545366000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_swf
DEBUG (0x80519e8 - 0:00:00.545496000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_sbpro_4
DEBUG (0x80519e8 - 0:00:00.545623000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_sbpro_3
DEBUG (0x80519e8 - 0:00:00.545755000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_sbpro_2
DEBUG (0x80519e8 - 0:00:00.545883000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_ms
DEBUG (0x80519e8 - 0:00:00.546010000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_ima_ws
DEBUG (0x80519e8 - 0:00:00.546144000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_ima_wav
DEBUG (0x80519e8 - 0:00:00.546270000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_ima_smjpeg
DEBUG (0x80519e8 - 0:00:00.546427000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_ima_qt
DEBUG (0x80519e8 - 0:00:00.546555000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_ima_dk4
DEBUG (0x80519e8 - 0:00:00.546681000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_ima_dk3
DEBUG (0x80519e8 - 0:00:00.546813000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_ea
DEBUG (0x80519e8 - 0:00:00.546939000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_ct
DEBUG (0x80519e8 - 0:00:00.547066000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_adx
DEBUG (0x80519e8 - 0:00:00.547197000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_adpcm_4xm
DEBUG (0x80519e8 - 0:00:00.547322000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_aasc
DEBUG (0x80519e8 - 0:00:00.547450000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_8bps
DEBUG (0x80519e8 - 0:00:00.547581000)            decodebin( 8320) gstdecodebin.c(295):print_feature: ffdec_4xm
Setting pipeline to PAUSED ...
DEBUG (0x80519e8 - 0:00:00.772888000)            decodebin( 8320) gstdecodebin.c(1397):type_found:<decodebin0> typefind found caps application/x-id3
LOG   (0x80519e8 - 0:00:00.773468000)            decodebin( 8320) gstdecodebin.c(633):close_pad_link:<typefind> trying to close application/x-id3
DEBUG (0x80519e8 - 0:00:00.776984000)            decodebin( 8320) gstdecodebin.c(819):try_to_link_1:<decodebin0> trying to link ffdemux_mp3
WARN  (0x80519e8 - 0:00:00.777701000)            decodebin( 8320) gstdecodebin.c(825):try_to_link_1:<decodebin0> could not create an element from ffdemux_mp3
LOG   (0x80519e8 - 0:00:00.777975000)            decodebin( 8320) gstdecodebin.c(689):close_pad_link:<typefind:src> none of the allegedly available elements usable
LOG   (0x80519e8 - 0:00:00.778162000)            decodebin( 8320) gstdecodebin.c(700):close_pad_link:<typefind:src> unkown type found, fire signal
DEBUG (0x80519e8 - 0:00:00.778663000)            decodebin( 8320) gstdecodebin.c(1406):type_found:<decodebin0> we have no dynamic elements anymore
Pipeline is PREROLLING ...
ERROR: from element /pipeline0/filesrc0: Internal data flow error.
Additional debug info:
gstbasesrc.c(1569): gst_base_src_loop (): /pipeline0/filesrc0:
streaming task paused, reason not-linked (-1)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
DEBUG (0x80519e8 - 0:00:00.819453000)            decodebin( 8320) gstdecodebin.c(1429):cleanup_decodebin:<decodebin0> cleaning up decodebin
DEBUG (0x80519e8 - 0:00:00.819502000)            decodebin( 8320) gstdecodebin.c(1471):cleanup_decodebin:<decodebin0:sink> inspecting pad decodebin0:sink
DEBUG (0x80519e8 - 0:00:00.820417000)            decodebin( 8320) gstdecodebin.c(1429):cleanup_decodebin:<decodebin0> cleaning up decodebin
DEBUG (0x80519e8 - 0:00:00.820686000)            decodebin( 8320) gstdecodebin.c(1471):cleanup_decodebin:<decodebin0:sink> inspecting pad decodebin0:sink
FREEING pipeline ...