diff options
Diffstat (limited to 'include/asterisk/channel.h')
| -rw-r--r-- | include/asterisk/channel.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asterisk/channel.h b/include/asterisk/channel.h index cb2e0e6a4..f0fe5b212 100644 --- a/include/asterisk/channel.h +++ b/include/asterisk/channel.h @@ -2030,6 +2030,26 @@ struct ast_frame *ast_read_stream(struct ast_channel *chan); struct ast_frame *ast_read_noaudio(struct ast_channel *chan); /*! + * \brief Reads a frame, but does not filter to just the default streams, + * returning AST_FRAME_NULL frame if audio. + * + * \param chan channel to read a frame from + * + * \return Returns a frame, or NULL on error. If it returns NULL, you + * best just stop reading frames and assume the channel has been + * disconnected. + * + * \note This function will not perform any filtering and will return + * media frames from all streams on the channel. To determine which + * stream a frame originated from the stream_num on it can be + * examined. + * + * \note Audio is replaced with AST_FRAME_NULL to avoid + * transcode when the resulting audio is not necessary. + */ +struct ast_frame *ast_read_stream_noaudio(struct ast_channel *chan); + +/*! * \brief Write a frame to a channel * This function writes the given frame to the indicated channel. * \param chan destination channel of the frame |