I was able now to compile it. After following the instruction in your link I still didn't have LASPA and DSSI support, but after sudo apt-get build-dep qtractor this works now too. With qtractor I can start it and I get sound.
Now there's the problem that some plugins doesn't work at all. E.g. when loading samplv1it immediately crashes. The output in the terminal is shown below.
Also there doesn't seem to be any core dump?
Hi Rui,
I was able now to compile it. After following the instruction in your link I still didn't have LASPA and DSSI support, but after sudo apt-get build-dep qtractor this works now too. With qtractor I can start it and I get sound.
Now there's the problem that some plugins doesn't work at all. E.g. when loading samplv1it immediately crashes. The output in the terminal is shown below.
Also there doesn't seem to be any core dump?
Cheers, Marco
fox@fox-MS-7817:~$ qtractor
Warning: no translation found for 'de_DE' locale: /usr/share/qt5/translations/qt_de_DE.qm
Fontconfig warning: "/home/fox/.config/fontconfig/fonts.conf", line 14: reading configurations from ~/.fonts.conf is deprecated. please move it to /home/fox/.config/fontconfig/fonts.conf manually
qtractorLv2PluginType::lv2_open()
qtractorMainForm::updateSessionPre()
qtractorMidiEngine::resetAllControllers(0)
qtractorMainForm::updateSessionPost()
qtractorMidiEngine::resetDrift()
qtractorMainForm::viewRefresh()
qtractorMidiEngine::resetAllControllers(1)
qtractorMidiControl::sendAllControllers(0)
qtractorMainForm::trackAdd()
qtractorTrackForm::updateChannel(0, -1, -1, -1)
qtractorTrackForm::updateBanks("", -1, -1, -1)
qtractorTrackForm::updatePrograms("", -1, -1)
qtractorMidiBus[0x1397020]::setPatch(0, "", 0, -1, -1)
/usr/local/bin/qtractor_plugin_scan: hello. (version 0.9.0)
qtractor_ladspa_scan_file("/usr/lib/ladspa/3BandEQ-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/3BandSplitter-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/adsr_1653.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/adsr_1680.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/alias_1407.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/allpass_1895.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/am_pitchshift_1433.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ambisonic0.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ambisonic1.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ambisonic2.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ambisonic3.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/amp.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/amp_1181.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/amp_1654.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/AmplitudeImposer-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/analogue_osc_1416.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/bandpass_a_iir_1893.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/bandpass_iir_1892.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/blvco.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/bode_shifter_1431.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/bode_shifter_cv_1432.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/branch_1673.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/butterworth_1902.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/caps.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/chebstortion_1430.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/cmt.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/comb_1190.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/comb_1887.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/comb_splitter_1411.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/const_1909.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/crossover_dist_1404.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/cs_chorus.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/cs_phaser.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/CycleShifter-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/dahdsr_2021.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/dc_remove_1207.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/decay_1886.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/decimator_1202.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/declip_1195.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/delay.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/delay_1898.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/delayorama_1402.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/difference_2030.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/diode_1185.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/divider_1186.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/dj_eq_1901.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/dj_flanger_1438.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/dyson_compress_1403.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/fad_delay_1192.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/fast_lookahead_limiter_1913.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/filter.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/flanger_1191.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/fm_osc_1415.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/fmod_1656.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/foldover_1213.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/foverdrive_1196.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/freq_tracker_1418.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/g2reverb.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/gate_1410.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/giant_flange_1437.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/gong_1424.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/gong_beater_1439.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/gsm_1215.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/gverb_1216.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/hard_limiter_1413.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/Harmless-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/harmonic_gen_1220.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/hermes_filter_1200.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/highpass_iir_1890.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/hilbert_1440.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/imp_1199.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/impulse_1885.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/interpolator_1660.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/inv_1429.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/jamincont_1912.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/karaoke_1409.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/Larynx-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/latency_1914.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/lcr_delay_1436.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/lowpass_iir_1891.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/lp4pole_1671.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ls_filter_1908.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/MaBitcrush-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/MaFreeverb-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/MaGigaverb-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/MaPitchshift-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/matrix_ms_st_1421.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/matrix_spatialiser_1422.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/matrix_st_ms_1420.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/mbeq_1197.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/mod_delay_1419.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/Modulay-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/multivoice_chorus_1201.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/mvchpf24.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/mvclpf24.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/MVerb-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/noise.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/notch_iir_1894.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/phasers_1217.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/PingPongPan-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/pitch_scale_1193.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/pitch_scale_1194.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/plate_1423.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/pointer_cast_1910.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/product_1668.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/pulse_1645.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/quantiser100_2029.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/quantiser20_2027.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/quantiser50_2028.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/random_1661.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/rate_shifter_1417.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ratio_2034.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/retro_flange_1208.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/revdelay_1605.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ringmod_1188.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/satan_maximiser_1408.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sawtooth_1641.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sc1_1425.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sc2_1426.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sc3_1427.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sc4_1882.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sc4m_1916.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/se4_1883.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sequencer16_1677.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sequencer32_1676.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sequencer64_1675.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/shaper_1187.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/Shiroverb-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sifter_1210.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sin_cos_1881.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sine.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/single_para_1203.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sinus_wavewrapper_1198.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/smooth_decimate_1414.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/SoulForce-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/split_1406.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/square_1643.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/step_muxer_1212.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/stereo-plugins.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sum_1665.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/surround_encoder_1401.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/svf_1214.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sync_pulse_2023.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/sync_square_1678.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_autopan.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_chorusflanger.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_deesser.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_doubler.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_dynamics_m.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_dynamics_st.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_echo.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_eq.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_eqbw.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_limiter.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_pinknoise.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_pitch.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_reflector.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_reverb.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_rotspeak.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_sigmoid.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_tremolo.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_tubewarmth.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tap_vibrato.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tape_delay_1211.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/tracker_2025.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/transient_1206.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/triangle_1649.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/triple_para_1204.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/valve_1209.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/valve_rect_1405.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/vco_sawpulse.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/vynil_1905.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/wave_terrain_1412.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/xfade_1915.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamAutoSat-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZaMaximX2-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamComp-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamCompX2-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamDelay-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamDynamicEQ-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamEQ2-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamGate-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamGateX2-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamGEQ31-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamHeadX2-ladspa.so")
convolution: samplerate mismatch preset:48000 host:44100
convolution: samplerate mismatch preset:48000 host:44100
convolution: samplerate mismatch preset:48000 host:44100
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamPhono-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamTube-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZaMultiComp-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZaMultiCompX2-ladspa.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/ZamVerb-ladspa.so")
convolution: samplerate mismatch preset:48000 host:44100
convolution: samplerate mismatch preset:48000 host:44100
convolution: samplerate mismatch preset:48000 host:44100
qtractor_ladspa_scan_file("/usr/lib/ladspa/zita-reverbs.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/zm1_1428.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/zynalienwah.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/zynchorus.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/zyneq10band.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/zyneq3par.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/zynphaser.so")
qtractor_ladspa_scan_file("/usr/lib/ladspa/zynreverb.so")
/usr/local/bin/qtractor_plugin_scan: bye.
qtractorPluginFactory::createPlugin(0x16c6590, "http://samplv1.sourceforge.net/lv2", 0, 4)
qtractorLv2PluginType[0x1aba8a0]::open() uri="http://samplv1.sourceforge.net/lv2"
qtractorLv2Plugin[0x1a53640] uri="http://samplv1.sourceforge.net/lv2"
qtractor_lv2_time_position_open(0x1a53640)
qtractorLv2Plugin[0x1a53640]::setChannels(2) instances=1
Could not attach to process. If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user. For more details, see /etc/sysctl.d/10-ptrace.conf
ptrace: Vorgang nicht zulässig.
fox@fox-MS-7817:~$