How to convert raw data to wav files??

Hi AnyOne,
Can anyone know how to do convert raw data in hex format into wav file format??
Please show some guideline.
Thank You.

Hi Craig,
Thanks for the reply.
I do follow according the the wav creation standard and save it as wav file. However, i still fail to read back the wav file.
I using LV8.2. Attach with my testvi and data. Please guide if i make any mistake in my testvi
Thx and Regards,
Simon76
Attachments:
data.txt ‏7 KB
testvi.JPG ‏39 KB
header.txt ‏1 KB

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How to convert raw data to original data

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I'm using db10g.
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Now during retrieval, i'm getting the raw data using the code
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l_raw is of type raw.
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Please Help
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Divya wrote:
I think I have clearly told that i have blobs of different files in my database.
The files are of different type, I have blob of pdf,doc,html,xml,gif etc...
and in the procedure i have posted(get_file_contents), it is a database procedure and i'm calling it from the forms.
So i'm passing the file_name and file_id to the procedure(file_name and file_id are the columns in the table.
Table 'Blob_Details' have 4 columns file_id,file_name,file_type,theblob) and a varchar variable final_data.
final_data varchar(32000)
and in the procedure i'm taking the blob from database, reading it using dbms_lob.read in a loop and casting it to varchar and storing the contents in the variable final_data.
So coming out of the loop, the variable final_data will have the contents of the given file.BLOB data (such as word or excel documents and PDFs containing images etc.) are Binary data, not Character data. Converting that raw binary data to VARCHAR will cause issues.
If you have loaded a binary file and stored it on the database as a BLOB (Binary data) and you now want to create the original file from that BLOB, you will simply need to read the BLOB data from the database into BLOB variable and process it in chunks, using UTL_FILE to write out, in Binary mode, that data to a file with the appropriate filename. The actual process is quite simple...
As sys user:
CREATE OR REPLACE DIRECTORY MY_FILES AS 'c:\myfiles';
GRANT READ,WRITE ON DIRECTORY MY_FILES TO myuser;As myuser:
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   v_blob             BLOB;
   v_data_length      NUMBER;
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   v_chunk   CONSTANT NUMBER := 32767; -- maximum chunk size
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   fh                 UTL_FILE.file_type;
BEGIN
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   v_data_length := DBMS_LOB.getlength (v_blob);
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   fh := UTL_FILE.fopen ('MY_FILES', 'myfile.dat', 'wb', v_chunk);
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Only you can do is print it in that formats, like it:
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Hi Experts,
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Thanks In Advance.
Best Regards.

Hi,
Thanks for response, Here providing more inforamation.
Presently my report displaying Customer information. As per user requirement, coverting the Script data to PDF by using
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            max_linewidth         = 132
          IMPORTING
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Hi everyone,
I have a requirement where I have to print the document present in application server.
I used below code to do this
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lv_dest = 'LP01'.
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*     NAME           = lv_spoolname
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      ROWS           = lv_lines
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      PAGES          = 99
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      RQCOPIES       = 1
      RQOWNER        = sy-uname
      IMMEDIATELY    = ' '
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      NAME_TWICE     = 2
      NOT_FOUND      = 3
      ILLEGAL_LAYOUT = 4
      INTERNAL_ERROR = 5
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     NO_DIALOG                      = ' '
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*     GET_SIZE_FROM_FORMAT           =
*     USE_CASCADING                  = ' '
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     ERR_BTCJOB_SUBMIT_FAILED       = 10
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     OTHERS                         = 12
IF SY-SUBRC <> 0.
* Implement suitable error handling here
ENDIF.
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How can I convert this raw document to pdf type ??
Please help me to resolve this.
Regards,
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REPORT zjbtst2.
PARAMETERS: p_file TYPE string
   LOWER CASE
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DEFAULT 'LP01'
OBLIGATORY .
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USING
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DATA: l_content TYPE xstring .
DATA: l_message_text TYPE string .
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PERFORM new_spool USING i_dest CHANGING lo_handle l_spoolid.
PERFORM write_spool USING lo_handle l_spoolid l_content .
l_message_text = |Spool { l_spoolid } created| .
MESSAGE l_message_text TYPE 'I' .
ENDFORM .                  "main
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FORM get_file
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DATA: l_message_text TYPE string .
CLEAR c_content .
OPEN DATASET i_file FOR INPUT IN BINARY MODE
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IF sy-subrc NE 0 .
    MESSAGE l_message_text TYPE 'E' .
ELSE.
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    CLOSE DATASET i_file.
ENDIF .
ENDFORM .                   "get_file
*&      Form new_spool
FORM new_spool
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     i_destination TYPE rspopname
   CHANGING
     co_handle TYPE REF TO cl_rspo_spool_handle
     c_spoolid TYPE rspoid .
cl_rspo_spool_handle=>open(
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      name           = 'Test'
      layout         = 'G_RAW'
      doctype        = 'BIN'
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      spoolid        = c_spoolid
    EXCEPTIONS
      device_missing = 1
      name_twice     = 2
      no_such_device = 3
      operation_failed = 4
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IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ENDFORM .                    "new_spool
*&      Form WRITE_SPOOL
FORM write_spool
USING
    io_handle TYPE REF TO cl_rspo_spool_handle
    i_spoolid TYPE rspoid
    i_content TYPE xstring .
DATA: l_buffer(128) TYPE x ."Hmm, 128 does work, 4096 doesn't...
DATA: l_buffer_length TYPE i .
DATA: l_full_buffers_count TYPE i .
DATA: l_part_buffer_length TYPE i .
DATA: l_offset TYPE i .
DATA: l_length TYPE i .
l_buffer_length = xstrlen( l_buffer ) .
l_full_buffers_count = xstrlen( i_content ) DIV l_buffer_length .
l_part_buffer_length = xstrlen( i_content ) MOD l_buffer_length .
DO l_full_buffers_count + 1 TIMES .
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      l_length = l_buffer_length .
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      l_length = l_part_buffer_length .
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      EXIT .
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        length         = l_length
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        operation_failed = 2
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