FS-7513 add manage-inbound-video-bitrate conference flag

diff --git a/src/mod/applications/mod_conference/mod_conference.c b/src/mod/applications/mod_conference/mod_conference.c
index 6232bd7f15d474f1d7ae7753e3b14e3ba5f5c986..0ddd7801c805ac25356ed0bd5d36c1f9b8a32bfb 100644 (file)
--- a/src/mod/applications/mod_conference/mod_conference.c
+++ b/src/mod/applications/mod_conference/mod_conference.c
@@ -262,7 +262,8 @@ typedef enum {
        CFLAG_POSITIONAL = (1 << 23),
        CFLAG_TRANSCODE_VIDEO = (1 << 24),
        CFLAG_VIDEO_MUXING = (1 << 25),
-       CFLAG_MINIMIZE_VIDEO_ENCODING = (1 << 26)
+       CFLAG_MINIMIZE_VIDEO_ENCODING = (1 << 26),
+       CFLAG_MANAGE_INBOUND_VIDEO_BITRATE = (1 << 27)
 } conf_flag_t;
 
 typedef enum {
@@ -1444,6 +1445,21 @@ static switch_status_t attach_video_layer(conference_member_t *member, int idx)
                }
        }
 
+       
+       if (switch_test_flag(member->conference, CFLAG_MANAGE_INBOUND_VIDEO_BITRATE)) {
+               switch_core_session_message_t msg = { 0 };
+               int kps = switch_calc_bitrate(layer->screen_w, layer->screen_h, 2, member->conference->video_fps.fps);
+
+               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG1, "%s auto-setting bitrate to %dkps to accomidate %dx%d resolution\n", 
+                                                 switch_channel_get_name(member->channel), kps, layer->screen_w, layer->screen_h);
+
+               msg.message_id = SWITCH_MESSAGE_INDICATE_BITRATE_REQ;
+               msg.numeric_arg = kps * 1024;
+               msg.from = __FILE__;
+               
+               switch_core_session_receive_message(member->session, &msg);
+       }
+
        if (member->video_layer_id > -1) {
                detach_video_layer(member);
        }
@@ -11336,6 +11352,8 @@ static void set_cflags(const char *flags, uint32_t *f)
                                *f |= CFLAG_POSITIONAL;
                        } else if (!strcasecmp(argv[i], "minimize-video-encoding")) {
                                *f |= CFLAG_MINIMIZE_VIDEO_ENCODING;
+                       } else if (!strcasecmp(argv[i], "manage-inbound-video-bitrate")) {
+                               *f |= CFLAG_MANAGE_INBOUND_VIDEO_BITRATE;
                        }