CDROMREADAUDIO ioctl

hi linux-programmers,

I played a bit with the CDROM-ioctls, really great . But now i have some problems with CDROMREADAUDIO! don't get the track of a cd to a file in raw mode... do you have some experience with this ioctl? could you post me an example, i really didn't find something suitable on the internet!

thanks in advance
wudmx

Quote:

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CDROMREADAUDIO takes an input pointer 'const struct cdrom_read_audio *'.
The 'buf' field points to an output buffer
of length 'nframes * CD_FRAMESIZE_RAW'.

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That was from a cdrom ioctl man page, and cdrom_read_audio is this

Code:

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struct cdrom_read_audio
{
        union cdrom_addr addr; /* frame address */
        u_char addr_format; /* CDROM_LBA or CDROM_MSF */
        int nframes; /* number of 2352-byte-frames to read at once, limited by the drivers */
        u_char *buf; /* frame buffer (size: nframes*2352 bytes) */
};

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I don't know how to use them, but mabey that will help.

Quote:

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I don't know how to use them, but mabey that will help.

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I already know this structure, should have said this in my first posting. My problem is how to use it, so an example would be really nice!

thanks anyway
wudmx