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Merge in VLDTMF support with Zaptel/Core done by the ever great Darumkilla Russell Bryant and the RTP portion done by myself, Muffinlicious Joshua Colp. This has gone through so many discussions/revisions it's not funny but we finally have it!

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@41507 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2006-08-31 01:59:02 +00:00
parent 5418a7a1a8
commit c6977b9983
29 changed files with 744 additions and 365 deletions
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40
include/asterisk/channel.h
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@@ -200,13 +200,11 @@ struct ast_channel_tech {
int (* const devicestate)(void *data); /*!< Devicestate call back */
int (* const send_digit)(struct ast_channel *chan, char digit); /*!< Send a literal DTMF digit */
/*! \brief Start sending a literal DTMF digit */
int (* const send_digit_begin)(struct ast_channel *chan, char digit);
/*! \brief Stop sending the last literal DTMF digit */
int (* const send_digit_end)(struct ast_channel *chan);
/*! \brief Stop sending a literal DTMF digit */
int (* const send_digit_end)(struct ast_channel *chan, char digit);
/*! \brief Call a given phone number (address, etc), but don't
take longer than timeout seconds to do so. */
@@ -424,8 +422,12 @@ struct ast_channel {
struct ast_channel_spy_list *spies; /*!< Chan Spy stuff */
struct ast_channel_whisper_buffer *whisper; /*!< Whisper Paging buffer */
AST_LIST_ENTRY(ast_channel) chan_list; /*!< For easy linking */
struct ast_jb jb; /*!< The jitterbuffer state */
char emulate_dtmf_digit; /*!< Digit being emulated */
unsigned int emulate_dtmf_samples; /*!< Number of samples left to emulate DTMF for */
/*! \brief Data stores on the channel */
AST_LIST_HEAD_NOLOCK(datastores, ast_datastore) datastores;
};
@@ -443,29 +445,34 @@ enum {
/*! \brief ast_channel flags */
enum {
/*! Queue incoming dtmf, to be released when this flag is turned off */
AST_FLAG_DEFER_DTMF = (1 << 1),
AST_FLAG_DEFER_DTMF = (1 << 1),
/*! write should be interrupt generator */
AST_FLAG_WRITE_INT = (1 << 2),
AST_FLAG_WRITE_INT = (1 << 2),
/*! a thread is blocking on this channel */
AST_FLAG_BLOCKING = (1 << 3),
AST_FLAG_BLOCKING = (1 << 3),
/*! This is a zombie channel */
AST_FLAG_ZOMBIE = (1 << 4),
AST_FLAG_ZOMBIE = (1 << 4),
/*! There is an exception pending */
AST_FLAG_EXCEPTION = (1 << 5),
AST_FLAG_EXCEPTION = (1 << 5),
/*! Listening to moh XXX anthm promises me this will disappear XXX */
AST_FLAG_MOH = (1 << 6),
AST_FLAG_MOH = (1 << 6),
/*! This channel is spying on another channel */
AST_FLAG_SPYING = (1 << 7),
AST_FLAG_SPYING = (1 << 7),
/*! This channel is in a native bridge */
AST_FLAG_NBRIDGE = (1 << 8),
AST_FLAG_NBRIDGE = (1 << 8),
/*! the channel is in an auto-incrementing dialplan processor,
* so when ->priority is set, it will get incremented before
* finding the next priority to run */
AST_FLAG_IN_AUTOLOOP = (1 << 9),
AST_FLAG_IN_AUTOLOOP = (1 << 9),
/*! This is an outgoing call */
AST_FLAG_OUTGOING = (1 << 10),
AST_FLAG_OUTGOING = (1 << 10),
/*! This channel is being whispered on */
AST_FLAG_WHISPER = (1 << 11),
AST_FLAG_WHISPER = (1 << 11),
/*! A DTMF_BEGIN frame has been read from this channel, but not yet an END */
AST_FLAG_IN_DTMF = (1 << 12),
/*! A DTMF_END was received when not IN_DTMF, so the length of the digit is
* currently being emulated */
AST_FLAG_EMULATE_DTMF = (1 << 13),
};
/*! \brief ast_bridge_config flags */
@@ -876,6 +883,9 @@ int ast_recvchar(struct ast_channel *chan, int timeout);
*/
int ast_senddigit(struct ast_channel *chan, char digit);
int ast_senddigit_begin(struct ast_channel *chan, char digit);
int ast_senddigit_end(struct ast_channel *chan, char digit);
/*! \brief Receives a text string from a channel
* Read a string of text from a channel
* \param chan channel to act upon