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G726-32 changes:

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split support for G726-32 into RFC3551 and AAL2 packing orders, since both are in use
change "G726-32" to be RFC3551 packing order, in spite of devices that use AAL2 order with this MIME type
add ability to directly transcode between packing orders


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@37494 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2006-07-12 22:42:13 +00:00
parent f8df42ad97
commit ea1d0c4b33
6 changed files with 199 additions and 77 deletions
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4
include/asterisk/frame.h
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@@ -214,7 +214,7 @@ extern struct ast_frame ast_null_frame;
#define AST_FORMAT_ULAW (1 << 2)
/*! Raw A-law data (G.711) */
#define AST_FORMAT_ALAW (1 << 3)
/*! ADPCM (G.726, 32kbps) */
/*! ADPCM (G.726, 32kbps, RFC3551 codeword packing) */
#define AST_FORMAT_G726 (1 << 4)
/*! ADPCM (IMA) */
#define AST_FORMAT_ADPCM (1 << 5)
@@ -228,6 +228,8 @@ extern struct ast_frame ast_null_frame;
#define AST_FORMAT_SPEEX (1 << 9)
/*! iLBC Free Compression */
#define AST_FORMAT_ILBC (1 << 10)
/*! ADPCM (G.726, 32kbps, AAL2 codeword packing) */
#define AST_FORMAT_G726_AAL2 (1 << 11)
/*! Maximum audio format */
#define AST_FORMAT_MAX_AUDIO (1 << 15)
/*! Maximum audio mask */