Audio CD TOC and Audio Signal Retrieval

  • Thread starter Thread starter tomcee
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tomcee

I need to read the TOC (Table of Contents) of Audio CDs, access the
appropriate pointers to the audio data (in the 2532 byte sectors) on
the disk, then retireve the data.

Would someone point me to the appropriate API calls or IOCTL calls to
do this? Is it practical to do in VB, or is VC recommended?

Thanks in advance,
TomCee
 
tomcee said:
I need to read the TOC (Table of Contents) of Audio CDs, access the
appropriate pointers to the audio data (in the 2532 byte sectors) on
the disk, then retireve the data.

Would someone point me to the appropriate API calls or IOCTL calls to
do this? Is it practical to do in VB, or is VC recommended?
Click to expand...

CDINFO is an MSVC sample, which, at a glance, appears to do exactly that. Or
perhaps close enough.

"The CD Info sample draws a pie chart representing the length of tracks off the
audio CD that is in the drive. It uses the Media Control Interface (MCI) APIs to
retrieve this information. The sample also demonstrates how to use the tooltip
common control to implement tooltips for your control. The tooltip displays the
track length for the track represented by the pie chart segment that the cursor
is over."

-- a direct link: http://msdn2.microsoft.com/en-us/library/ms386082(VS.71).aspx

[Jongware]
 
I need to read the TOC (Table of Contents) of Audio CDs, access the
appropriate pointers to the audio data (in the 2532 byte sectors) on
the disk, then retireve the data.
Click to expand...
Would someone point me to the appropriate API calls or IOCTL calls to
do this? Is it practical to do in VB, or is VC recommended?
Click to expand...

CDINFO is an MSVC sample, which, at a glance, appears to do exactly that. Or
perhaps close enough.

"The CD Info sample draws a pie chart representing the length of tracks off the
audio CD that is in the drive. It uses the Media Control Interface (MCI) APIs to
retrieve this information. The sample also demonstrates how to use the tooltip
common control to implement tooltips for your control. The tooltip displays the
track length for the track represented by the pie chart segment that the cursor
is over."

-- a direct link:http://msdn2.microsoft.com/en-us/library/ms386082(VS.71).aspx

[Jongware]
Click to expand...

Thanks; I'll check it out!
 
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