diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asterisk/audiohook.h | 12 | ||||
| -rw-r--r-- | include/asterisk/frame.h | 5 |
2 files changed, 17 insertions, 0 deletions
diff --git a/include/asterisk/audiohook.h b/include/asterisk/audiohook.h index 91081ce08..b1e77f8a8 100644 --- a/include/asterisk/audiohook.h +++ b/include/asterisk/audiohook.h @@ -62,6 +62,8 @@ enum ast_audiohook_flags { * slinfactories. We will flush the factories if they contain too many samples. */ AST_AUDIOHOOK_SMALL_QUEUE = (1 << 3), + AST_AUDIOHOOK_MUTE_READ = (1 << 4), /*!< audiohook should be mute frames read */ + AST_AUDIOHOOK_MUTE_WRITE = (1 << 5), /*!< audiohook should be mute frames written */ }; #define AST_AUDIOHOOK_SYNC_TOLERANCE 100 /*< Tolerance in milliseconds for audiohooks synchronization */ @@ -277,6 +279,16 @@ int ast_audiohook_volume_get(struct ast_channel *chan, enum ast_audiohook_direct */ int ast_audiohook_volume_adjust(struct ast_channel *chan, enum ast_audiohook_direction direction, int volume); +/*! \brief Mute frames read from or written to a channel + * \param chan Channel to muck with + * \param source Type of audiohook + * \param flag which direction to set / clear + * \param clear set or clear muted frames on direction based on flag parameter + * \retval 0 success + * \retval -1 failure + */ +int ast_audiohook_set_mute(struct ast_channel *chan, const char *source, enum ast_audiohook_flags flag, int clear); + #if defined(__cplusplus) || defined(c_plusplus) } #endif diff --git a/include/asterisk/frame.h b/include/asterisk/frame.h index 68a0c7eb6..0d8d557d2 100644 --- a/include/asterisk/frame.h +++ b/include/asterisk/frame.h @@ -728,6 +728,11 @@ static force_inline int ast_format_rate(format_t format) } } +/*! + * \brief Clear all audio samples from an ast_frame. The frame must be AST_FRAME_VOICE and AST_FORMAT_SLINEAR + */ +int ast_frame_clear(struct ast_frame *frame); + #if defined(__cplusplus) || defined(c_plusplus) } #endif |