Re: [SoX-users] Re lay with libsox

[WBX <gui...@gm...>]

Thanks!
Regards!

   Willy



Chris Bagwell wrote:
> 
> As mentioned in other reply, you won't be able to use those functions
> under
> MSVC++.
> 
> Your next best bet is to try and get example1.c working.  Were it calls
> sox_read() and sox_write(), you could replace that with your own code to
> read and write from memory.
> 
> Chris
> 
> 
> On Tue, May 25, 2010 at 12:50 AM, WBX <gui...@gm...> wrote:
> 
>>
>> Hi all,
>>
>> I'm really newbie with sox and I having some problems.
>>
>> I've been able to compile libsox with mp3 options and now I would like to
>> write a simple Windows XP x86 library. The goal is receiving CVSD bytes
>> (64KHz sampling rate, 16 bits/word) decode them to WAV format and then
>> pass
>> resulting bytes to mpg123.lib in order to play the audio.
>>
>> As start point I focused myself on example5.c from source code but I'm
>> getting error bellow when using sox_mem operations (any of them):
>>
>>            formats: can't open output file `': Invalid argument
>>
>> Here is draft code:
>>
>>        static char buffer[buffer_size];
>>        static sox_format_t * in; // Input file
>>        static sox_format_t * out; // Input file
>>        sox_sample_t samples[MAX_SAMPLES]; // Temporary store whilst
>> copying
>>        size_t number_read;
>>
>>        mpg123_handle *m;
>>
>>        // All libSoX applications must start by initialising the SoX
>> library
>>        if (sox_init() != SOX_SUCCESS) {
>>                fprintf(stderr,"Unable to initialize sox library\n");
>>                return -1;
>>        }
>>
>>        // Open the input file (with default parameters)
>>        in = sox_open_read(argv[1], NULL, NULL, NULL);
>>        if (in == NULL)
>>        {
>>                fprintf(stdout,"Unable to open read\n");
>>                return -1;
>>        }
>>
>>             // _____________ ERROR _____________
>>        out = sox_open_mem_write(&buffer, buffer_size, &in->signal, NULL,
>> ".sox",
>> NULL);
>>             // _________________________________
>>        if (out == NULL)
>>        {
>>                fprintf(stdout,"Unable to open write\n");
>>                return -1;
>>        }
>>
>> Any idea would be really appreciated.
>>
>> Thanks in advance.
>>
>>   Willy
>> --
>> View this message in context:
>> http://old.nabble.com/Relay-with-libsox-tp28664538p28664538.html
>> Sent from the SoX mailing list archive at Nabble.com.
>>
>>
>>
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>>
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>>
> 
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