How to get video preview?

Summer · May 5, 2022, 3:01pm

I’m not a developer, I’ve found out this post about the topic:

Found out the source file at:

asterisk/asterisk/blob/8fdc6008a443b2b59eeb31e95bc66ca97a398770/apps/app_dial.c#L1576


      
          							diff = ast_tvzero(then) ? 0 : ast_tvdiff_ms(now, then);
          							set_duration_var(in, "RINGTIME", diff);
          
          							ast_channel_stage_snapshot_done(in);
          							ast_channel_unlock(in);
          							sent_ring = 1;
          						}
          					}
          					ast_channel_publish_dial(in, c, NULL, "RINGING");
          					break;
          				case AST_CONTROL_PROGRESS:
          					ast_verb(3, "%s is making progress passing it to %s\n", ast_channel_name(c), ast_channel_name(in));
          					/* Setup early media if appropriate */
          					if (single && !caller_entertained
          						&& CAN_EARLY_BRIDGE(peerflags, in, c)) {
          						ast_channel_early_bridge(in, c);
          					}
          					if (!ast_test_flag64(outgoing, OPT_RINGBACK)) {
          						if (single || (!single && !pa->sentringing)) {
          							ast_indicate(in, AST_CONTROL_PROGRESS);
          						}

Can you please tell me what edit is needed before starting to compile?

Thanks, BR