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format_cap: Perform codec lookups by pointer instead of name

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ASTERISK-28416 #close

Change-Id: I069420875ebdbcaada52d92599a5f7de3cb2cdf4
This commit is contained in:
Sean Bright
2020-09-14 14:23:27 -04:00
committed by George Joseph
parent cc71be0078
commit 4964302984
3 changed files with 35 additions and 1 deletions
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13
include/asterisk/format_cache.h
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@@ -314,4 +314,17 @@ struct ast_format *ast_format_cache_get_slin_by_rate(unsigned int rate);
*/
int ast_format_cache_is_slinear(struct ast_format *format);
/*!
* \brief Retrieve a format from the cache by its codec
*
* \param codec The codec to search by
*
* \retval non-NULL if found
* \retval NULL if not found
*
* \note The returned format has its reference count incremented. It must be
* dropped using ao2_ref or ao2_cleanup.
*/
struct ast_format *ast_format_cache_get_by_codec(const struct ast_codec *codec);
#endif /* _AST_FORMAT_CACHE_H */