Mark Michelson 23a375be5f Add API call to determine if format capability structure is "empty". ...

Empty here means that there are no formats in the format_cap structure
or the only format in it is the "none" format.

I've added calls to check the emptiness of a format_cap in a few places
in order to short-circuit operations that would otherwise be pointless
as well as to prevent some assertions from being triggered in cases
where channels with no formats are used.



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@423414 65c4cc65-6c06-0410-ace0-fbb531ad65f3

2014-09-18 16:37:47 +00:00

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asterisk

Add API call to determine if format capability structure is "empty".

2014-09-18 16:37:47 +00:00

solaris-compat

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asterisk.h

main/formats: Fix crash in ast_format_cmp during non-clean shutdown.

2014-03-27 18:26:12 +00:00

jitterbuf.h

incorporates r159808 from branches/1.4:

2008-11-29 17:57:39 +00:00