<html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> <div class="moz-cite-prefix">On 12/05/2016 02:53 PM, Walter Lucetti wrote:<br> </div> <blockquote cite="mid:CAN2Z0Teat0n+H1F2pD2M4CPYD+BEi3Ws2EiM+qAXtWp8WG_=TQ@mail.gmail.com" type="cite"> <div dir="ltr">Hi all, <div><br> </div> <div>I have a problem with GStreamer 1.9.90 and a 16bit PCM mono channel wave file to be played.</div> <div><br> </div> <div>I'm using this very simple pipeline that works very well with 8bit file:</div> <div><br> </div> <div>gst-launch-1.0.exe filesrc location="C:/Users/walter/Desktop/00000002.wav" ! decodebin ! audioresample ! audioconvert ! autoaudiosink -v -e</div> <div><br> </div> <div>With 16 bit file (S16LE to be precise) the output is a long noise.</div> <div><br> </div> <div>this is the output I obtain with "-v" option... I notice that recognized format il "8U", but I'm not able to force it to 16bit anyway:</div> <div><br> </div> <div> <div><font face="monospace, monospace">Pipeline is PREROLLING ...</font></div> <div><font face="monospace, monospace">/GstPipeline:pipeline0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src: caps = audio/x-wav</font></div> <div><font face="monospace, monospace">/GstPipeline:pipeline0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src: caps = NULL</font></div> <div><font face="monospace, monospace">/GstPipeline:pipeline0/GstDecodeBin:decodebin0/GstWavParse:wavparse0.GstPad:src: caps = audio/x-raw, format=(string)U8, layout=(string)interleaved, channels=(int)1, rate=(int)22050</font></div> </div> </div> </blockquote> <br> Are you sure the 16bit wav file is well formed? According to the output gstreamer plays it as 8bit, which explains the noise. Can you share this file?<br> <br> Stefan<br> <br> <blockquote cite="mid:CAN2Z0Teat0n+H1F2pD2M4CPYD+BEi3Ws2EiM+qAXtWp8WG_=TQ@mail.gmail.com" type="cite"> <div dir="ltr"> <div> <div><font face="monospace, monospace">/GstPipeline:pipeline0/GstAudioResample:audioresample0.GstPad:src: caps = audio/x-raw, format=(string)U8, layout=(string)interleaved, channels=(int)1, rate=(int)22050</font></div> <div><font face="monospace, monospace">/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:src: caps = audio/x-raw, format=(string)U8, layout=(string)interleaved, channels=(int)1, rate=(int)22050</font></div> <div><font face="monospace, monospace">/GstPipeline:pipeline0/GstAutoAudioSink:autoaudiosink0.GstGhostPad:sink.GstProxyPad:proxypad1: caps = audio/x-raw, format=(string)U8, layout=(string)interleaved, channels=(int)1, rate=(int)22050</font></div> <div><font face="monospace, monospace">Redistribute latency...</font></div> <div><font face="monospace, monospace">/GstPipeline:pipeline0/GstAutoAudioSink:autoaudiosink0/GstDirectSoundSink:autoaudiosink0-actual-sink-directsound.GstPad:sink: caps = audio/x-raw, format=(string)U8, layout=(string)interleaved, channels=(int)1, rate=(int)22050</font></div> <div><font face="monospace, monospace">/GstPipeline:pipeline0/GstAutoAudioSink:autoaudiosink0.GstGhostPad:sink: caps = audio/x-raw, format=(string)U8, layout=(string)interleaved, channels=(int)1, rate=(int)22050</font></div> <div><font face="monospace, monospace">/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:sink: caps = audio/x-raw, format=(string)U8, layout=(string)interleaved, channels=(int)1, rate=(int)22050</font></div> <div><font face="monospace, monospace">/GstPipeline:pipeline0/GstAudioResample:audioresample0.GstPad:sink: caps = audio/x-raw, format=(string)U8, layout=(string)interleaved, channels=(int)1, rate=(int)22050</font></div> <div><font face="monospace, monospace">/GstPipeline:pipeline0/GstDecodeBin:decodebin0.GstDecodePad:src_0.GstProxyPad:proxypad2: caps = audio/x-raw, format=(string)U8, layout=(string)interleaved, channels=(int)1, rate=(int)22050</font></div> <div><font face="monospace, monospace">Pipeline is PREROLLED ...</font></div> <div><font face="monospace, monospace">Setting pipeline to PLAYING ...</font></div> <div><font face="monospace, monospace">New clock: GstAudioSinkClock</font></div> <div><font face="monospace, monospace">handling interrupt.</font></div> <div><font face="monospace, monospace">Interrupt: Stopping pipeline ...</font></div> <div><font face="monospace, monospace">EOS on shutdown enabled -- Forcing EOS on the pipeline</font></div> <div><font face="monospace, monospace">Waiting for EOS...</font></div> <div><font face="monospace, monospace">Got EOS from element "pipeline0".</font></div> <div><font face="monospace, monospace">EOS received - stopping pipeline...</font></div> <div><font face="monospace, monospace">Execution ended after 0:00:03.745515003</font></div> <div><font face="monospace, monospace">Setting pipeline to PAUSED ...</font></div> <div><font face="monospace, monospace">Setting pipeline to READY ...</font></div> <div><font face="monospace, monospace">Setting pipeline to NULL ...</font></div> <div><font face="monospace, monospace">Freeing pipeline ...</font></div> <br> <br clear="all"> <div>Thank you for help</div> <div>Walter</div> <div><br> </div> -- <br> <div class="gmail_signature"> <div dir="ltr"> <div> <div dir="ltr"> <div><b>Walter Lucetti</b><br> <br> email:Â <a moz-do-not-send="true" href="mailto:myzhar@gmail.com" target="_blank">myzhar@gmail.com</a><br> web:Â <i><a moz-do-not-send="true" href="http://www.robot-home.it/" target="_blank">www.robot-home.it</a></i><br> </div> <div>project: Â <a moz-do-not-send="true" href="http://myzharbot.robot-home.it" target="_blank">http://myzharbot.robot-home.it</a></div> <br> </div> </div> </div> </div> </div> </div> <br> <fieldset class="mimeAttachmentHeader"></fieldset> <br> <pre wrap="">_______________________________________________ gstreamer-devel mailing list <a class="moz-txt-link-abbreviated" href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a class="moz-txt-link-freetext" href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </pre> </blockquote> <p><br> </p> </body> </html>