Hi all, I am having some trouble playing back Windows Media content. The setup is somewhat unique but necessary for my application: <ul><li>2 fakesrc components, which are injecting encoded audio and video data</li> <li>Sources are connected to capsfilters, on which I am setting the correct input caps (see below) </li><li>Caps filters are connected to a multiqueue</li><li>Queue is connected to two decoding bins</li><li>Standard audio and video rendering tails (i.e. convert filters, rendering sinks etc.) are connected to decoding bin source pads</li> </ul>This setup actually works fine for XVID/MP3 encoded content but I didn't have any luck getting it to play with WM content. The caps I have for audio and video are as follows: audio/x-wma, channels=(int)2, rate=(int)32000, wmaversion=(int)2, bitrate=(int)32000, codec_data=(buffer)008800001f0000000000, block_align=(int)768, depth=(int)16 video/x-wmv, width=(int)720, height=(int)496, framerate=(fraction)24/1, wmvversion=(int)2, codec_data=(buffer)baf8ad00, format=(fourcc)WMV2 I have the same content in a regular WMV file, which is playing back fine when using the playbin. I verified the caps with that setup (the only difference appears to be the order of some of the fields and the video framerate [the actual value is 23.97fps]): audio/x-wma, wmaversion=(int)2, bitrate=(int)32000, depth=(int)16, rate=(int)32000, channels=(int)2, block_align=(int)768, codec_data=(buffer)008800001f0000000000 video/x-wmv, wmvversion=(int)2, framerate=(fraction)25/1, width=(int)720, height=(int)496, codec_data=(buffer)baf8ad00, format=(fourcc)WMV2 When trying to play the content using the setup mention above I get a lot of the following messages from gstsegment.c (702): CRITICAL **: file E:\devel-release\src_releases\gstreamer\gst\gstsegment.c: line 702: assertion `segment->format == format' failed Enabling the debug output reveals the following from the dshow audio decoder: dshowaudiodec : received new segment from 0:00:00.000000000 to 99:99:99.999999999 dshowaudiodec : chain (size 768)=> pts 0:00:00.000000000 stop 0:00:00.192000000 dshowaudiodec : this buffer has a DISCONT flag (0:00:00.000000000), flushing dshowaudiodec : chain (size 768)=> pts 0:00:00.128000000 stop 0:00:00.320000000 dshowaudiodec : buffer is out of segment, start 0:00:00.128000000 stop 0:00:00.256000000 dshowaudiodec : buffer is out of segment, start 0:00:00.256000000 stop 0:00:00.320000000 dshowaudiodec : chain (size 768)=> pts 0:00:00.320000000 stop 0:00:00.512000000 dshowaudiodec : buffer is out of segment, start 0:00:00.320000000 stop 0:00:00.448000000 dshowaudiodec : buffer is out of segment, start 0:00:00.448000000 stop 0:00:00.512000000 dshowaudiodec : chain (size 768)=> pts 0:00:00.512000000 stop 0:00:00.704000000 dshowaudiodec : buffer is out of segment, start 0:00:00.512000000 stop 0:00:00.640000000 dshowaudiodec : buffer is out of segment, start 0:00:00.640000000 stop 0:00:00.704000000 dshowaudiodec : chain (size 768)=> pts 0:00:00.704000000 stop 0:00:00.896000000 dshowaudiodec : buffer is out of segment, start 0:00:00.704000000 stop 0:00:00.832000000 dshowaudiodec : buffer is out of segment, start 0:00:00.832000000 stop 0:00:00.896000000 The video decoder is showing a similar picture: dshowvideodec : new segment received => start=0:00:00.000000000 stop=99:99:99.999999999 dshowvideodec : chain (size 1749)=> pts 0:00:00.009000000 stop 0:00:00.010000000 dshowvideodec : this buffer has a DISCONT flag (0:00:00.009000000), flushing dshowvideodec : buffer is out of segment, start 0:00:00.009000000 stop 0:00:00.010000000 dshowvideodec : chain (size 2972)=> pts 0:00:02.411000000 stop 0:00:02.412000000 dshowvideodec : buffer is out of segment, start 0:00:02.411000000 stop 0:00:02.412000000 dshowvideodec : chain (size 3735)=> pts 0:00:02.445000000 stop 0:00:02.446000000 dshowvideodec : buffer is out of segment, start 0:00:02.445000000 stop 0:00:02.446000000 dshowvideodec : chain (size 3500)=> pts 0:00:02.478000000 stop 0:00:02.479000000 dshowvideodec : buffer is out of segment, start 0:00:02.478000000 stop 0:00:02.479000000 dshowvideodec : chain (size 5141)=> pts 0:00:02.545000000 stop 0:00:02.546000000 dshowvideodec : buffer is out of segment, start 0:00:02.545000000 stop 0:00:02.546000000 dshowvideodec : chain (size 7849)=> pts 0:00:02.578000000 stop 0:00:02.579000000 dshowvideodec : buffer is out of segment, start 0:00:02.578000000 stop 0:00:02.579000000 dshowvideodec : chain (size 5101)=> pts 0:00:02.611000000 stop 0:00:02.612000000 dshowvideodec : buffer is out of segment, start 0:00:02.611000000 stop 0:00:02.612000000 dshowvideodec : chain (size 7712)=> pts 0:00:02.645000000 stop 0:00:02.646000000 dshowvideodec : buffer is out of segment, start 0:00:02.645000000 stop 0:00:02.646000000 I understand that the problem appears to be that the "format" in GstSegment is not of type GST_FORMAT_TIME when "gst_segment_clip" is called in gstdshowaudiocodec.c. The question is why. Can anyone point me in the right direction on this one? Thanks, Andreas