This topic provides answers to some commonly asked questions about streaming and playback.
If you encounter issues such as playback exceptions during streaming, you can use the troubleshooting tool to troubleshoot the issues. The tool allows you to diagnose common stream playback issues and provides suggestions for you to resolve specific exceptions. For more information, see Troubleshooting.
What do I do if RTMP and FLV playback is normal while HLS playback fails?
What do I do if FLV playback is normal while RTMP playback fails?
What do I do if I am unable to drag the slider on the progress bar in the Flash player?
What do I do if the video has black bars when I use ApsaraVideo Live?
What do I do if audio and video are out of sync during live streaming?
What do I do if stuttering occurs during the playback of a live stream?
How do I get to the latest clip after a paused playback is resumed?