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add frame type for T.38, remove some unused stuff

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6551 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming 2005-09-08 03:23:38 +00:00
parent b50f649446
commit f2b293b8c4
1 changed files with 3 additions and 16 deletions
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19
include/asterisk/frame.h
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@ -35,7 +35,6 @@ struct ast_codec_pref {
char order[32];
};
/*! Data structure associated with a single frame of data */
/* A frame of data read used to communicate between
between channels and applications */
@ -62,15 +61,6 @@ struct ast_frame {
struct ast_frame *prev;
/*! Next/Prev for linking stand alone frames */
struct ast_frame *next;
/* Unused except if debugging is turned on, but left
in the struct so that it can be turned on without
requiring a recompile of the whole thing */
};
struct ast_frame_chain {
/* XXX Should ast_frame chain's be just prt of frames, i.e. should they just link? XXX */
struct ast_frame *fr;
struct ast_frame_chain *next;
};
#define AST_FRIENDLY_OFFSET 64 /*! It's polite for a a new frame to
@ -107,6 +97,8 @@ struct ast_frame_chain {
/*! Comfort Noise frame (subclass is level of CNG in -dBov),
body may include zero or more 8-bit quantization coefficients */
#define AST_FRAME_CNG 10
/*! T.38 Fax-over-IP data stream */
#define AST_FRAME_T38 11
/* HTML subclasses */
/*! Sending a URL */
@ -163,7 +155,7 @@ struct ast_frame_chain {
#define AST_FORMAT_H263 (1 << 19)
/*! H.263+ Video */
#define AST_FORMAT_H263_PLUS (1 << 20)
/*! Max one */
/*! Maximum video format */
#define AST_FORMAT_MAX_VIDEO (1 << 24)
/* Control frame types */
@ -296,11 +288,6 @@ struct ast_frame *ast_frisolate(struct ast_frame *fr);
*/
struct ast_frame *ast_frdup(struct ast_frame *fr);
/*! Chains a frame -- unimplemented */
#if 0 /* unimplemented */
void ast_frchain(struct ast_frame_chain *fc);
#endif
/*! Reads a frame from an fd */
/*!
* \param fd an opened fd to read from