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Merged revisions 296991 via svnmerge from

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  r296991 | tilghman | 2010-12-01 11:01:00 -0600 (Wed, 01 Dec 2010) | 12 lines
  
  Merged revisions 296990 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
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    r296990 | tilghman | 2010-12-01 10:59:26 -0600 (Wed, 01 Dec 2010) | 5 lines
    
    Clarify documentation on how we store codec preference lists.
    
    (closes issue #18397)
     Reported by: birgita
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@296992 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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Tilghman Lesher
2010-12-01 17:01:56 +00:00
parent a41c5537d9
commit 5e42199e7b
1 changed files with 9 additions and 1 deletions
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10
include/asterisk/frame.h
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@@ -708,7 +708,15 @@ int ast_parse_allow_disallow(struct ast_codec_pref *pref, format_t *mask, const
/*! \brief Dump audio codec preference list into a string */
int ast_codec_pref_string(struct ast_codec_pref *pref, char *buf, size_t size);
/*! \brief Shift an audio codec preference list up or down 65 bytes so that it becomes an ASCII string */
/*! \brief Shift an audio codec preference list up or down 65 bytes so that it becomes an ASCII string
* \note Due to a misunderstanding in how codec preferences are stored, this
* list starts at 'B', not 'A'. For backwards compatibility reasons, this
* cannot change.
* \param pref A codec preference list structure
* \param buf A string denoting codec preference, appropriate for use in line transmission
* \param size Size of \a buf
* \param right Boolean: if 0, convert from \a buf to \a pref; if 1, convert from \a pref to \a buf.
*/
void ast_codec_pref_convert(struct ast_codec_pref *pref, char *buf, size_t size, int right);
/*! \brief Returns the number of samples contained in the frame */