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Re: about how to use audiofx to realize aduio EQ/bass/treble hi, Sebastian Thanks very much, about EQ, you have given me what I wanted. And, do you know which plugin can realize audio effect like bass and treble, I can use sox to realize it, and but I do not know how to realize it with gstreamer. Thanks very much ------------------ Original ------------------ From: "gstreamer-devel" <[hidden email]>; Date: Mon, Mar 15, 2021 08:00 PM To: "gstreamer-devel"<[hidden email]>; Subject: gstreamer-devel Digest, Vol 122, Issue 29 [hidden email] To subscribe or unsubscribe via the World Wide Web, visit https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel or, via email, send a message with subject or body 'help' to [hidden email] You can reach the person managing the list at [hidden email] When replying, please edit your Subject line so it is more specific than "Re: Contents of gstreamer-devel digest..." Today's Topics: 1. Re: Question Regarding GStreamer Pipeline Graph (Hassan Muhammad) 2. Re: about how to use audiofx to realize aduio EQ/bass/treble (Sebastian Dr?ge) ---------------------------------------------------------------------- Message: 1 Date: Mon, 15 Mar 2021 15:04:18 +0500 From: Hassan Muhammad <[hidden email]> To: Discussion of the development of and with GStreamer <[hidden email]> Subject: Re: Question Regarding GStreamer Pipeline Graph Message-ID: <CAHzzo3JajUZVtxCSkvVtYWyNWWW0qcDnSGX3kTr-=[hidden email]> Content-Type: text/plain; charset="utf-8" Thank you for your prompt response. I was able to use the gst::debug_bin_to_dot_data() function as per your suggestion to get a string and write a .dot file which I then converted to a graph. On Fri, Mar 12, 2021 at 5:45 PM Sebastian Dr?ge <[hidden email]> wrote: > On Fri, 2021-03-12 at 17:05 +0500, Hassan Muhammad wrote: > > Hi there, > > I have a question regarding generating .dot file for my gstreamer > pipeline. I am trying to build an application in gst-rust bindings with > webrtc and would like to visualize my dynamic pipeline. I've set the > appropriate environment variable however, the .dot files are only generated > when using the "gst-launch" command from the terminal. I also looked into > the documentation for: > > "gstreamer::functions::debug_bin_to_dot_file" > > and called the function with the following parameters: > > gst::debug_bin_to_dot_file(&pipeline, gst::DebugGraphDetails::ALL, > "C:/tmp/out.dot") > > but after launching the application, no files are generated. > > > Please check the C documentation here: > https://gstreamer.freedesktop.org/documentation/gstreamer/gstdebugutils.html?gi-language=c#GST_DEBUG_BIN_TO_DOT_FILE > > In short, you need to set an environment variable for defining the > directory where the .dot files should be dumped and then the filename you > provide to the function call is really just a filename (prefix). > > You can use gst::debug_bin_to_dot_data() to get a string and handle the > writing yourself if you need more control. That function is also not > affected by the environment variable. > > -- > > Sebastian Dr?ge, Centricular Ltd ? https://www.centricular.com > <http://www.centricular.com> > > _______________________________________________ > gstreamer-devel mailing list > [hidden email] > https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel > ... [show rest of quote] -------------- next part --------------An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/gstreamer-devel/attachments/20210315/651e14ca/attachment-0001.htm> ------------------------------ Message: 2 Date: Mon, 15 Mar 2021 12:33:15 +0200 From: Sebastian Dr?ge <[hidden email]> To: Discussion of the development of and with GStreamer <[hidden email]> Subject: Re: about how to use audiofx to realize aduio EQ/bass/treble Message-ID: <[hidden email]> Content-Type: text/plain; charset="utf-8" On Mon, 2021-03-15 at 15:23 +0800, strong wrote: > hi, all > ? ? I am studying how to use gstreamer audiofx plugin to realize > audio bass/treble/EQ, but it seems that > the function of audiofx is very foundational, does anybody know to > realize audio effect and EQ with gstreamer > plugin? You can find a graphical example with the equalizer here: ??https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/blob/master/tests/examples/equalizer/demo.c That probably answers your questions how to use it. If not, please ask a more specific question. -- Sebastian Dr?ge, Centricular Ltd ? https://www.centricular.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/gstreamer-devel/attachments/20210315/15397cf1/attachment-0001.htm> ------------------------------ Subject: Digest Footer _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel ------------------------------ End of gstreamer-devel Digest, Vol 122, Issue 29 ************************************************ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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