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Top Forums UNIX for Advanced & Expert Users How to determine the encoding of this dd image? Post 302910793 by NICEPeppino on Monday 28th of July 2014 08:26:12 AM
Old 07-28-2014
Raw Data Conversion

Hi guys

Here there is an example of audio data
After having tried a lot any form of audio codec I need to ask your help

https://www.dropbox.com/s/1l041xgxb1yucd9/input

It should be encoded in a-law but I cannot get anything useful out of it. I used both sox and audacity

Can you please help me to convert it

Thanks

Last edited by NICEPeppino; 07-28-2014 at 01:36 PM..
 

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PS_PLACE_IMAGE(3)					     Library Functions Manual						 PS_PLACE_IMAGE(3)

NAME
PS_place_image -- Places image on the page SYNOPSIS
#include <pslib.h> void PS_place_image(PSDoc *psdoc, int imageid, float x, float y, float scale) DESCRIPTION
Places a formerly loaded image at the current point on the page. The image is scaled if x and y have values unequal to 1. The image data is ascii85 encoding which is only 20 percent larger than the raw binary data of the image (The binary data is not equal to the file size but somewhat smaller, because the file also contains an image header.). You can turn on hex encoding by setting the parameter `imageencoding' to `hex'. Hex encoding doubles the size of the image data. Since version 0.4.5 of pslib images are fully read and saved into the output postscript file when they are opened with PS_open_image(3) or PS_open_image_file(3). Later calls of PS_place_image(3) just replay the image. This behaviour can be turned off by setting the parameter `imagereuse' to false with PS_set_parameter(3). If image reuse is not turned of, this function may be called within a template. SEE ALSO
PS_open_image(3), PS_open_image_file(3) AUTHOR
This manual page was written by Uwe Steinmann uwe@steinmann.cx. PS_PLACE_IMAGE(3)
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