On Do, 2007-01-04 at 10:58 +0200, Sergei Steshenko wrote:> On Thu, 04 Jan 2007 09:43:16 +0100> Sebastian Schäfer <schaefer@xxxxxxx> wrote:> > > On Do, 2007-01-04 at 00:41 +0200, Sergei Steshenko wrote:> > [removed stuff]> > > > After applying all changes the behaviour stays the same. Following is> > the output of applyplugin (cleared of my debug fprintf()s):> > > > ------------------> > # applyplugin herbie.wav> > herbie_equalized.wav /usr/lib/ladspa/mbeq_119700.so MChMBEq 5 5 5 5 5 5> > 5 5 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47> > -47 -47 -47 -47 -47 -47 -47> > ladspa_descriptor: returning MChMBEqDescriptor=0804cf18> > just after allocation (*plugin_data).comp_L=00000000 at line number 901> > just after allocation (*plugin_data).comp_R=00000000 at line number 909> > just after allocation (*plugin_data).comp_C=00000000 at line number 917> > just after allocation (*plugin_data).comp_LFE=00000000 at line number> > 925> > just after allocation (*plugin_data).comp_LS=00000000 at line number 933> > just after allocation (*plugin_data).comp_RS=00000000 at line number 941> > [stuff deleted]> > OK, OK, at least the segmentation fault stopped being mysterious :-) -> the '00000000' means the program is trying to dereference NULL pointer,> so no wonder it crashes.> > Now we have to find out why this is happening.> > > Sebastian, your printout is from modified by you source code of> mine, and the code was intended to be modified, but let's return> to the latest unmodified version I sent you yesterday and let's first> check how it behaves.> > First of all, I do not understand how the program at all continues> after obtaining NULL after allocation - in my code the allocations are> performed using this macro:> > 111 #define CALLOC_AND_CHECK(type, ptr, number_of_items, item_size, line_number) \\> 112 if((ptr = (type)calloc(number_of_items, item_size)) == NULL) \\> 113 {\\> 114 fprintf(stderr, "$MBEQ::__config_hash{FileLabel}: !!! ERROR !!! could not allocate memory at line number %d of %s file\\n", line_number, __FILE__);\\> 115 exit(1);\\> 116 }> > , i.e. in case of NULL pointer the program should have exited with an error> message produced by line #114.>
OK, I now used you initial version from yesterday and applied thechanges you mailed me last night.
Output:----------------# applyplugin herbie.wavherbie_equalized.wav /usr/lib/ladspa/mbeq_119700.so MChMBEq 5 5 5 5 5 55 5 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47 -47-47 -47 -47 -47 -47 -47 -47ladspa_descriptor: returning MChMBEqDescriptor=0804cf18just after plan calculation: (*plugin_data).plan_rc_L=08106bf0 at linenumber 929just after plan calculation: (*plugin_data).plan_rc_R=08106910 at linenumber 932just after plan calculation: (*plugin_data).plan_rc_C=08103f40 at linenumber 935just after plan calculation: (*plugin_data).plan_rc_LFE=08108b90 at linenumber 938just after plan calculation: (*plugin_data).plan_rc_LS=081149c0 at linenumber 941just after plan calculation: (*plugin_data).plan_rc_RS=08112d70 at linenumber 944instantiateMChMBEq :INFO: actual 00 band bin number: 2 frequency:21.5332HzinstantiateMChMBEq :INFO: actual 01 band bin number: 3 frequency:32.2998HzinstantiateMChMBEq :INFO: actual 02 band bin number: 4 frequency:43.0664HzinstantiateMChMBEq :INFO: actual 03 band bin number: 5 frequency:53.833HzinstantiateMChMBEq :INFO: actual 04 band bin number: 6 frequency:64.5996HzinstantiateMChMBEq :INFO: actual 05 band bin number: 7 frequency:75.3662HzinstantiateMChMBEq :INFO: actual 06 band bin number: 9 frequency:96.8994HzinstantiateMChMBEq :INFO: actual 07 band bin number: 12 frequency:129.199HzinstantiateMChMBEq :INFO: actual 08 band bin number: 15 frequency:161.499HzinstantiateMChMBEq :INFO: actual 09 band bin number: 19 frequency:204.565HzinstantiateMChMBEq :INFO: actual 10 band bin number: 24 frequency:258.398HzinstantiateMChMBEq :INFO: actual 11 band bin number: 30 frequency:322.998HzinstantiateMChMBEq :INFO: actual 12 band bin number: 37 frequency:398.364HzinstantiateMChMBEq :INFO: actual 13 band bin number: 47 frequency:506.03HzinstantiateMChMBEq :INFO: actual 14 band bin number: 59 frequency:635.229HzinstantiateMChMBEq :INFO: actual 15 band bin number: 75 frequency:807.495HzinstantiateMChMBEq :INFO: actual 16 band bin number: 94 frequency:1012.06HzinstantiateMChMBEq :INFO: actual 17 band bin number: 119 frequency:1281.23HzinstantiateMChMBEq :INFO: actual 18 band bin number: 150 frequency:1614.99HzinstantiateMChMBEq :INFO: actual 19 band bin number: 189 frequency:2034.89HzinstantiateMChMBEq :INFO: actual 20 band bin number: 238 frequency:2562.45HzinstantiateMChMBEq :INFO: actual 21 band bin number: 300 frequency:3229.98HzinstantiateMChMBEq :INFO: actual 22 band bin number: 377 frequency:4059.01HzinstantiateMChMBEq :INFO: actual 23 band bin number: 476 frequency:5124.9HzinstantiateMChMBEq :INFO: actual 24 band bin number: 599 frequency:6449.19HzinstantiateMChMBEq :INFO: actual 25 band bin number: 755 frequency:8128.78HzinstantiateMChMBEq :INFO: actual 26 band bin number: 951 frequency:10239HzinstantiateMChMBEq :INFO: actual 27 band bin number: 1198 frequency:12898.4HzinstantiateMChMBEq :INFO: actual 28 band bin number: 1510 frequency:16257.6HzinstantiateMChMBEq :INFO: actual 29 band bin number: 1902 frequency:20478.1HzinstantiateMChMBEq - __LINE__=1707 (*plugin_data).half_fft_length=2048activateMChMBEq: instance=080656b8just before using the plan: plan_rc_L=08106bf0 at line number 3880Segmentation fault--------------
Now the allocations are correct, but it still segfaults. The alignmentseems OK too.
> > Regards,> Sergei.Regards,Sebastian
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