<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> <HTML> <HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <META NAME="Generator" CONTENT="MS Exchange Server version 6.5.7653.38"> <TITLE>Help : Muxing audio/video in ASF</TITLE> </HEAD> <BODY>  Hi all,       How do i mux both audio and video in ASF container. I am trying to mux audio and video as follows. But on the VLC player I am able to play audio First and video later {Audio stops and video starts playing}. Both are not playable simultaneously. Can any one please suggest me the correct pipeline?       How can i use both the sink pads of ffmux_asf simultaneously ? So as muxing of both audio/video simulataneosly and able to play on VLC player?? Pipeline 1: gst-launch -v filesrc location=/root/Test_Streams/CodecH264.dat ! h264parse ! video/x-h264, width=1280, height=720, framerate=30/1 ! queue ! mux. filesrc location=/root/Test_Streams/CodecG711.dat ! audio/x-alaw, rate=8000, channels=1 ! queue ! mux. ffmux_asf name=mux ! filesink location=/root/Desktop/ASF_Audio_Video/h264_g711.asf Pipeline 2: gst-launch -v filesrc location=/root/Test_Streams/CodecH264.dat ! h264parse ! video/x-h264, width=1280, height=720, framerate=30/1 ! queue ! mux.video_0 filesrc location=/root/Test_Streams/CodecG711.dat ! audio/x-alaw, rate=8000, channels=1 ! queue ! mux.audio_0 ffmux_asf name=mux ! filesink location=/root/Desktop/ASF_Audio_Video/h264_g711.asf Regards This message (including any attachment) is confidential and may be legally privileged. Access to this message by anyone other than the intended recipient(s) listed above is unauthorized. If you are not the intended recipient you are hereby notified that any disclosure, copying, or distribution of the message, or any action taken or omission of action by you in reliance upon it, is prohibited and may be unlawful. Please immediately notify the sender by reply e-mail and permanently delete all copies of the message if you have received this message in error. </BODY> </HTML>