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Merge "bridge_softmix / app_confbridge: Add support for REMB combining."

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This commit is contained in:
George Joseph
2018-04-18 15:37:45 -05:00
committed by Gerrit Code Review
parent 0bea1da3ef 8de3fa2b56
commit af39255052
8 changed files with 376 additions and 3 deletions
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include/asterisk/bridge.h
+32 -1
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@@ -126,6 +126,24 @@ struct ast_bridge_video_talker_src_data {
struct ast_channel *chan_old_vsrc;
};
/*! \brief REMB report behaviors */
enum ast_bridge_video_sfu_remb_behavior {
/*! The average of all reports is sent to the sender */
AST_BRIDGE_VIDEO_SFU_REMB_AVERAGE = 0,
/*! The lowest reported bitrate is forwarded to the sender */
AST_BRIDGE_VIDEO_SFU_REMB_LOWEST,
/*! The highest reported bitrate is forwarded to the sender */
AST_BRIDGE_VIDEO_SFU_REMB_HIGHEST,
};
/*! \brief This is used for selective forwarding unit configuration */
struct ast_bridge_video_sfu_data {
/*! The interval at which a REMB report is generated and sent */
unsigned int remb_send_interval;
/*! How the combined REMB report is generated */
enum ast_bridge_video_sfu_remb_behavior remb_behavior;
};
/*! \brief Data structure that defines a video source mode */
struct ast_bridge_video_mode {
enum ast_bridge_video_mode_type mode;
@@ -133,9 +151,10 @@ struct ast_bridge_video_mode {
union {
struct ast_bridge_video_single_src_data single_src_data;
struct ast_bridge_video_talker_src_data talker_src_data;
struct ast_bridge_video_sfu_data sfu_data;
} mode_data;
/*! The minimum interval between video updates */
unsigned int video_update_discard;
unsigned int remb_send_interval;
};
/*!
@@ -917,9 +936,21 @@ void ast_bridge_set_video_update_discard(struct ast_bridge *bridge, unsigned int
*
* \param bridge Bridge to set the REMB send interval on
* \param remb_send_interval The REMB send interval
*
* \note This can only be called when the bridge has been set to the SFU video mode.
*/
void ast_bridge_set_remb_send_interval(struct ast_bridge *bridge, unsigned int remb_send_interval);
/*!
* \brief Set the REMB report generation behavior on a bridge
*
* \param bridge Bridge to set the REMB behavior on
* \param behavior How REMB reports are generated
*
* \note This can only be called when the bridge has been set to the SFU video mode.
*/
void ast_brige_set_remb_behavior(struct ast_bridge *bridge, enum ast_bridge_video_sfu_remb_behavior behavior);
/*!
* \brief Update information about talker energy for talker src video mode.
*/