<div dir="ltr"><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px">Hi team.!</span><div><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px">In Centos7 with libpng 1.5 version </span><br style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px"><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px">When I dial conference number I can witness an ERR </span><br style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px"><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px">[ERR] switch_core_video.c:2879 This function is not available, libpng not installed... </span><br style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px"><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px">Conference call doesn't use video its just audio call.. The calls works properly but this error bothers me of what the problem is? </span><br style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px"><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px">Someone please help in fixing this. </span><br style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px"><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px">I run another FS setup in Debian machine where there s no such error as libpng 1.6 version is available </span><br style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px"><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px">Note: </span><br style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px"><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px">libpng is up to date in my centos 7(libpng1.5 which is what available for centos7) but freeswitch needs libpng 1.6, I guess.</span><br></div><div><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px"><br></span></div><div><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px">Thanks in advance</span></div><div><span style="color:rgb(51,51,51);font-family:Arial,sans-serif;font-size:16.3636px">Akshaya J</span></div></div>