[PD] Pd-list Digest, Vol 173, Issue 14
Nick Burge
nburge at virginmedia.com
Tue Aug 6 22:33:45 CEST 2019
I’m sorry to have to admit I don’t really understand these pointers from Dan and IOhannes. How should the line 227 read in full? Thanks, Nick
> On 6 Aug 2019, at 20:56, pd-list-request at lists.iem.at wrote:
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> Today's Topics:
>
> 1. Re: readanysf~ on osx 10.14 (IOhannes m zmölnig)
> 2. jmmmp library Version 0.54 - [multiarray] (João Pais)
> 3. Re: readanysf~ on osx 10.14 (Dan Wilcox)
>
>
> it's actually the other way round: a function expects a non-const value bu=
> t gets a const one=2E
> a very dirty hack is to cast to `char*`=2E a better fix is to change the `=
> openFile` function to take `const char*` instead=2E
>
>
>
> mfg=2Ehft=2Efsl
> IOhannes
>
>
>
>
>
>
>
> The jmmmp library of abstractions has been updated.
>
>
> Added [multiarray], an abstraction to store and operate several=20
> graphical arrays in one graphical container.
>
> You can download it soon through deken, or follow the link below.
>
> For more informations and a tarball file, visit http://bit.ly/jmmmp_054
>
>
> Best,
>
> Jo=C3=A3o Pais
>
>
>
>
>
>
>
>
> From: Dan Wilcox <danomatika at gmail.com>
> Subject: Re: [PD] readanysf~ on osx 10.14
> Date: 6 August 2019 at 20:55:36 BST
> To: Nick Burge <nburge at virginmedia.com>
> Cc: pd-list at lists.iem.at
>
>
> Ah I think I got it backwards. Try using a local variable to feed the filename in:
>
> char *filepath = (const char *)s->s_name;
>
> Then use filepath in place of s->s_name in the function.
>
> enohp ym morf tnes
> -----------
> Dan Wilcox
> danomatika.com <http://danomatika.com/>
> robotcowboy.com <http://robotcowboy.com/>
>
>
> On Aug 6, 2019, at 6:41 PM, Nick Burge <nburge at virginmedia.com <mailto:nburge at virginmedia.com>> wrote:
>
>> <readanysf~.cpp>
>>
>> Thanks Dan, I tried editing the file as you suggested, doing a make clean and make. (see attached) but no luck so far. Best regards, Nick
>>
>> nick$ make
>> mkdir objs
>> c++ -c -o objs/FifoVideoFrames.o src/FifoVideoFrames.cpp -I./ -I/sw/include -I/sw/include/gavl -I/sw/include/gmerlin -I/Applications/Pd.app/Contents/Resources/src/ -I/sw/include -fast -fPIC
>> clang: warning: argument unused during compilation: '-fast' [-Wunused-command-line-argument]
>> c++ -c -o objs/FifoAudioFrames.o src/FifoAudioFrames.cpp -I./ -I/sw/include -I/sw/include/gavl -I/sw/include/gmerlin -I/Applications/Pd.app/Contents/Resources/src/ -I/sw/include -fast -fPIC
>> clang: warning: argument unused during compilation: '-fast' [-Wunused-command-line-argument]
>> c++ -c -o objs/ReadMedia.o src/ReadMedia.cpp -I./ -I/sw/include -I/sw/include/gavl -I/sw/include/gmerlin -I/Applications/Pd.app/Contents/Resources/src/ -I/sw/include -fast -fPIC
>> clang: warning: argument unused during compilation: '-fast' [-Wunused-command-line-argument]
>> c++ -o readanysf~.pd_darwin -I./ -I/sw/include -I/sw/include/gavl -I/sw/include/gmerlin -I/Applications/Pd.app/Contents/Resources/src/ -I/sw/include -fast -fPIC \
>> src/readanysf~.cpp \
>> objs/FifoAudioFrames.o \
>> objs/FifoVideoFrames.o \
>> objs/ReadMedia.o \
>> -bundle -undefined dynamic_lookup -L/sw/lib -lgavl -lgmerlin_avdec -L/usr/local/opt/libpng/lib
>> src/readanysf~.cpp:227:18: error: cannot initialize a parameter of type 'char *' with an rvalue of type
>> 'const char *'
>> x->rm->openFile((const char*)s->s_name, 0, x->num_frames_in_fifo, x->num_samples_per_frame );
>> ^~~~~~~~~~~~~~~~~~~~~~
>> src/ReadMedia.h:59:25: note: passing argument to parameter 'filename' here
>> void openFile( char * filename, int vfifosize, int afifosize, int samples_per_frame);
>> ^
>> 1 error generated.
>> make: *** [pd_darwin] Error 1
>>
>>
>>
>>
>>
>>> On 6 Aug 2019, at 16:39, Dan Wilcox <danomatika at gmail.com <mailto:danomatika at gmail.com>> wrote:
>>>
>>> Judging from the error, try casting to const char* at src/readanysf~.cpp:227:
>>>
>>> x->rm->openFile((const char*)s->s_name, 0, x->num_frames_in_fifo, x->num_sam...
>>>
>>>> On Aug 6, 2019, at 12:00 PM, pd-list-request at lists.iem.at <mailto:pd-list-request at lists.iem.at> wrote:
>>>>
>>>> Message: 1
>>>> Date: Mon, 5 Aug 2019 21:48:32 +0100
>>>> From: Nick Burge <nburge at virginmedia.com <mailto:nburge at virginmedia.com>>
>>>> To: pd-list at lists.iem.at <mailto:pd-list at lists.iem.at>
>>>> Subject: [PD] readanysf~ on osx 10.14
>>>> Message-ID: <C48DADD7-D0E3-473E-9BAF-C2C8F3FAB954 at virginmedia.com <mailto:C48DADD7-D0E3-473E-9BAF-C2C8F3FAB954 at virginmedia.com>>
>>>> Content-Type: text/plain; charset="utf-8"
>>>>
>>>> The binary for external readanysf~ crashes PD Vanilla on my MacbookPro running mojave. osx 10.14. The crash occurs as soon as I try to load a media file (mp.3 for example)
>>>>
>>>> I thought it might be worth trying to compile it from source to see if that worked, so I’ve succesfully installed gavl and gmerllin-avdecoder from fink, edited the readanysf~ makefile to correct the path to my m_pd.h file as follows…
>>>>
>>>> PD_INCLUDES=/Applications/Pd.app/Contents/Resources/src/
>>>>
>>>> typing make gives the following error:
>>>>
>>>> readanysf~0.43 nick$ make
>>>> mkdir objs
>>>> c++ -c -o objs/FifoVideoFrames.o src/FifoVideoFrames.cpp -I./ -I/sw/include -I/sw/include/gavl -I/sw/include/gmerlin -I/Applications/Pd.app/Contents/Resources/src/ -I/sw/include -fast -fPIC
>>>> clang: warning: argument unused during compilation: '-fast' [-Wunused-command-line-argument]
>>>> c++ -c -o objs/FifoAudioFrames.o src/FifoAudioFrames.cpp -I./ -I/sw/include -I/sw/include/gavl -I/sw/include/gmerlin -I/Applications/Pd.app/Contents/Resources/src/ -I/sw/include -fast -fPIC
>>>> clang: warning: argument unused during compilation: '-fast' [-Wunused-command-line-argument]
>>>> c++ -c -o objs/ReadMedia.o src/ReadMedia.cpp -I./ -I/sw/include -I/sw/include/gavl -I/sw/include/gmerlin -I/Applications/Pd.app/Contents/Resources/src/ -I/sw/include -fast -fPIC
>>>> clang: warning: argument unused during compilation: '-fast' [-Wunused-command-line-argument]
>>>> c++ -o readanysf~.pd_darwin -I./ -I/sw/include -I/sw/include/gavl -I/sw/include/gmerlin -I/Applications/Pd.app/Contents/Resources/src/ -I/sw/include -fast -fPIC \
>>>> src/readanysf~.cpp \
>>>> objs/FifoAudioFrames.o \
>>>> objs/FifoVideoFrames.o \
>>>> objs/ReadMedia.o \
>>>> -bundle -undefined dynamic_lookup -L/sw/lib -lgavl -lgmerlin_avdec -L/usr/local/opt/libpng/lib
>>>> src/readanysf~.cpp:227:19: error: cannot initialize a parameter of type 'char *'
>>>> with an lvalue of type 'const char *'
>>>> x->rm->openFile( s->s_name, 0, x->num_frames_in_fifo, x->num_sam...
>>>> ^~~~~~~~~
>>>> src/ReadMedia.h:59:25: note: passing argument to parameter 'filename' here
>>>> void openFile( char * filename, int vfifosize, int afifo...
>>>> ^
>>>> 1 error generated.
>>>> make: *** [pd_darwin] Error 1
>>>
>>> --------
>>> Dan Wilcox
>>> @danomatika <http://twitter.com/danomatika>
>>> danomatika.com <http://danomatika.com/>
>>> robotcowboy.com <http://robotcowboy.com/>
>>>
>>>
>>>
>>
>
>
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