<div>HI all,</div>
<div>I develop a media player based gstreamer on S3C2440 board. my gstreamer version is latest .</div>
<div>when i construct a pipeline:</div>
<div>gst-launch filesrc location=/tmp/MPEG-1.mpg ! mpegdemux name=t ! mad ! queue2 ! audioconvert ! audioresample ! queue2 ! osssink sync=0 t. ! mpeg2dec ! queue2 ! ffmpegcolorspace ! fbdevsink sync=0 </div>
<div> </div>
<div><strong>the video could correct playback ,but the audio is great lagged. </strong></div>
<div>and there is a error report:</div>
<div>GST_DEBUG=1 gst-launch filesrc location=/tmp/MPEG-1.mpg<br> ! mpegdemux name=t ! mad ! queue2 ! audioconvert ! audioresample ! queue2 !<br>osssink sync=0 t. ! mpeg2dec ! queue2 ! ffmpegcolorspace ! fbdevsink sync=0<br>
Setting pipeline to PAUSED ...<br>Pipeline is PREROLLING ...<br>0:00:14.091585000 1584 0xc43a8 ERROR oss gstosshelper.c:246:gst_oss_helper_rate_probe_check: Driver bug recognized (driver does not round rates correctly). Please file a bug report.<br>
Pipeline is PREROLLED ...<br>Setting pipeline to PLAYING ...<br>New clock: GstAudioSinkClock</div>
<div> </div>
<div>besides , when i use pipeline like this : </div>
<div>gst-launch filesrc location=/tmp/MPEG-1.mpg ! mpegdemux ! queue ! mad ! audioconvert ! audioresample ! osssink</div>
<div>it is reported:<br>WARNING: erroneous pipeline: could not link queue0 to mad0</div>
<div> </div>
<div> </div>
<div>Regards! </div>