Remapping the rear outputs of my sound device to the front outputs (remapping 4.1 to stereo)












0















I have a sound device which is technically 4.1, but I am only able to use two outputs from it (front left and front right). This works fine for stereo applications, but certain games that support surround sound audio try to play sounds in the rear channels, which results in audio I can't hear.



I would like to remap these rear channels to the front ones.



I think the right starting place is with a pacmd remap command. Currently, the one I have is this:



pacmd load-module module-remap-sink sink_name=rear_stereo master=alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 channels=2 master_channel_map=rear-left,rear-right channel_map=front-left,front-right remix=no


However, this doesn't work (if I test the rear left or right outputs, they're still inaudible). What is the correct command to make this remap work?










share|improve this question



























    0















    I have a sound device which is technically 4.1, but I am only able to use two outputs from it (front left and front right). This works fine for stereo applications, but certain games that support surround sound audio try to play sounds in the rear channels, which results in audio I can't hear.



    I would like to remap these rear channels to the front ones.



    I think the right starting place is with a pacmd remap command. Currently, the one I have is this:



    pacmd load-module module-remap-sink sink_name=rear_stereo master=alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 channels=2 master_channel_map=rear-left,rear-right channel_map=front-left,front-right remix=no


    However, this doesn't work (if I test the rear left or right outputs, they're still inaudible). What is the correct command to make this remap work?










    share|improve this question

























      0












      0








      0








      I have a sound device which is technically 4.1, but I am only able to use two outputs from it (front left and front right). This works fine for stereo applications, but certain games that support surround sound audio try to play sounds in the rear channels, which results in audio I can't hear.



      I would like to remap these rear channels to the front ones.



      I think the right starting place is with a pacmd remap command. Currently, the one I have is this:



      pacmd load-module module-remap-sink sink_name=rear_stereo master=alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 channels=2 master_channel_map=rear-left,rear-right channel_map=front-left,front-right remix=no


      However, this doesn't work (if I test the rear left or right outputs, they're still inaudible). What is the correct command to make this remap work?










      share|improve this question














      I have a sound device which is technically 4.1, but I am only able to use two outputs from it (front left and front right). This works fine for stereo applications, but certain games that support surround sound audio try to play sounds in the rear channels, which results in audio I can't hear.



      I would like to remap these rear channels to the front ones.



      I think the right starting place is with a pacmd remap command. Currently, the one I have is this:



      pacmd load-module module-remap-sink sink_name=rear_stereo master=alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 channels=2 master_channel_map=rear-left,rear-right channel_map=front-left,front-right remix=no


      However, this doesn't work (if I test the rear left or right outputs, they're still inaudible). What is the correct command to make this remap work?







      sound pulseaudio alsa






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Jan 1 at 4:01









      MiguelMiguel

      11615




      11615






















          1 Answer
          1






          active

          oldest

          votes


















          0














          Ultimately the command I used was this:



          pacmd load-module module-remap-sink sink_name=remap-41-full master=alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 channels=4 master_channel_map=front-left,front-right,front-left,front-right channel_map=rear-left,rear-right,front-left,front-right remix=yes


          Obviously you'll need to change alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 to the name of your actual audio sink (obtained from pacmd list-sources | grep name:). What I didn't realise is that channel_map is where the sound comes from, and master_channel_map is where it will end up. So you want to list the rear channels in the channel_map, and remap them into front channels in the master_channel_map.



          This creates a new output device, and once you set pulseaudio to use it, will correctly remap rear audio to front audio.






          share|improve this answer























            Your Answer








            StackExchange.ready(function() {
            var channelOptions = {
            tags: "".split(" "),
            id: "89"
            };
            initTagRenderer("".split(" "), "".split(" "), channelOptions);

            StackExchange.using("externalEditor", function() {
            // Have to fire editor after snippets, if snippets enabled
            if (StackExchange.settings.snippets.snippetsEnabled) {
            StackExchange.using("snippets", function() {
            createEditor();
            });
            }
            else {
            createEditor();
            }
            });

            function createEditor() {
            StackExchange.prepareEditor({
            heartbeatType: 'answer',
            autoActivateHeartbeat: false,
            convertImagesToLinks: true,
            noModals: true,
            showLowRepImageUploadWarning: true,
            reputationToPostImages: 10,
            bindNavPrevention: true,
            postfix: "",
            imageUploader: {
            brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
            contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
            allowUrls: true
            },
            onDemand: true,
            discardSelector: ".discard-answer"
            ,immediatelyShowMarkdownHelp:true
            });


            }
            });














            draft saved

            draft discarded


















            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1105946%2fremapping-the-rear-outputs-of-my-sound-device-to-the-front-outputs-remapping-4%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown

























            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            0














            Ultimately the command I used was this:



            pacmd load-module module-remap-sink sink_name=remap-41-full master=alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 channels=4 master_channel_map=front-left,front-right,front-left,front-right channel_map=rear-left,rear-right,front-left,front-right remix=yes


            Obviously you'll need to change alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 to the name of your actual audio sink (obtained from pacmd list-sources | grep name:). What I didn't realise is that channel_map is where the sound comes from, and master_channel_map is where it will end up. So you want to list the rear channels in the channel_map, and remap them into front channels in the master_channel_map.



            This creates a new output device, and once you set pulseaudio to use it, will correctly remap rear audio to front audio.






            share|improve this answer




























              0














              Ultimately the command I used was this:



              pacmd load-module module-remap-sink sink_name=remap-41-full master=alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 channels=4 master_channel_map=front-left,front-right,front-left,front-right channel_map=rear-left,rear-right,front-left,front-right remix=yes


              Obviously you'll need to change alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 to the name of your actual audio sink (obtained from pacmd list-sources | grep name:). What I didn't realise is that channel_map is where the sound comes from, and master_channel_map is where it will end up. So you want to list the rear channels in the channel_map, and remap them into front channels in the master_channel_map.



              This creates a new output device, and once you set pulseaudio to use it, will correctly remap rear audio to front audio.






              share|improve this answer


























                0












                0








                0







                Ultimately the command I used was this:



                pacmd load-module module-remap-sink sink_name=remap-41-full master=alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 channels=4 master_channel_map=front-left,front-right,front-left,front-right channel_map=rear-left,rear-right,front-left,front-right remix=yes


                Obviously you'll need to change alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 to the name of your actual audio sink (obtained from pacmd list-sources | grep name:). What I didn't realise is that channel_map is where the sound comes from, and master_channel_map is where it will end up. So you want to list the rear channels in the channel_map, and remap them into front channels in the master_channel_map.



                This creates a new output device, and once you set pulseaudio to use it, will correctly remap rear audio to front audio.






                share|improve this answer













                Ultimately the command I used was this:



                pacmd load-module module-remap-sink sink_name=remap-41-full master=alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 channels=4 master_channel_map=front-left,front-right,front-left,front-right channel_map=rear-left,rear-right,front-left,front-right remix=yes


                Obviously you'll need to change alsa_output.usb-Focusrite_Scarlett_2i4_USB-00.analog-surround-40 to the name of your actual audio sink (obtained from pacmd list-sources | grep name:). What I didn't realise is that channel_map is where the sound comes from, and master_channel_map is where it will end up. So you want to list the rear channels in the channel_map, and remap them into front channels in the master_channel_map.



                This creates a new output device, and once you set pulseaudio to use it, will correctly remap rear audio to front audio.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Jan 1 at 4:35









                MiguelMiguel

                11615




                11615






























                    draft saved

                    draft discarded




















































                    Thanks for contributing an answer to Ask Ubuntu!


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid



                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.


                    To learn more, see our tips on writing great answers.




                    draft saved


                    draft discarded














                    StackExchange.ready(
                    function () {
                    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1105946%2fremapping-the-rear-outputs-of-my-sound-device-to-the-front-outputs-remapping-4%23new-answer', 'question_page');
                    }
                    );

                    Post as a guest















                    Required, but never shown





















































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown

































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown







                    Popular posts from this blog

                    Biblatex bibliography style without URLs when DOI exists (in Overleaf with Zotero bibliography)

                    How to change which sound is reproduced for terminal bell?

                    Can I use Tabulator js library in my java Spring + Thymeleaf project?