From mboxrd@z Thu Jan 1 00:00:00 1970 From: Erik Slagter Subject: Re: [alsa-devel] Hotplug plugin Date: Tue, 01 Jan 2008 19:26:13 +0100 Message-ID: <477A85C5.8010104@slagter.name> References: <4778FA23.8090409@slagter.name> <20071231144225.GB4414@tango.0pointer.de> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1530960651==" Return-path: In-Reply-To: <20071231144225.GB4414@tango.0pointer.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-user-bounces@lists.sourceforge.net Errors-To: alsa-user-bounces@lists.sourceforge.net To: alsa-devel@alsa-project.org., alsa-user@lists.sourceforge.net, Lennart Poettering List-Id: alsa-devel@alsa-project.org This is a cryptographically signed message in MIME format. --===============1530960651== Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="------------ms080009030204060109040108" This is a cryptographically signed message in MIME format. --------------ms080009030204060109040108 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Lennart Poettering wrote: >> - pulseaudio, using hal-detection and "combined" device: doesn't work >> because a removed device is never reinserted into the combined >> device; > > Of course it is. Just install PA 0.9.7 or newer. Nope, really. The relevant config file sections (using pa 0.9.7): *** load-module module-hal-detect load-module module-combine sink_name=all -> master=alsa_output.pci_8086_27d8_alsa_playback_0 -> slaves=alsa_output.usb_device_8bb_2704_noserial_if0_alsa_playback_0 -> adjust_time=5 resample_method=src-sinc-best-quality - or - load-module module-detect load-module module-combine sink_name=all master=alsa_output.hw_0 -> slaves=alsa_output.hw_1 adjust_time=10 -> resample_method=src-sinc-best-quality - or - load-module module-alsa-sink device=hw:0 format=s16 rate=44100 -> channels=2 sink_name=alc883 channel_map=left,right load-module module-alsa-sink device=hw:1 format=s16 rate=44100 -> channels=2 sink_name=jvc channel_map=left,right load-module module-combine sink_name=all master=alc883 slaves=jvc -> adjust_time=10 resample_method=src-sinc-best-quality *** -> is line continuation These combinations all yield the same result: at startup I have an "all" sink that combines both devices, and does that pretty well, I must say. But as soon as the USB device is removed, it is removed from the combined "all" sink. Then when the USB device is reinserted, it gets detected (module-hal-detect) or not (module-detect, static config). Using module-hal-detect the reinserted just sits there, it isn't added to the combined sink. Using the other methods, it's not even detected that the USB device is back... The only solution I can think of, is a udev script that casts some magic spells towards pulse when the USB device is inserted or removed... But then I could skip pulse altogether, because mpd has an option to activate and deactivate selected outputs at runtime, as well. --------------ms080009030204060109040108 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIJUTCC AwMwggJsoAMCAQICEDGJsD9UPajwBl+GeyaBWA0wDQYJKoZIhvcNAQEFBQAwYjELMAkGA1UE BhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMT I1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMB4XDTA3MDkxNzEwMzAwM1oX DTA4MDkxNjEwMzAwM1owajEQMA4GA1UEBBMHU2xhZ3RlcjEVMBMGA1UEKhMMRXJpayBNYXJ0 aWpuMR0wGwYDVQQDExRFcmlrIE1hcnRpam4gU2xhZ3RlcjEgMB4GCSqGSIb3DQEJARYRZXJp a0BzbGFndGVyLm5hbWUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC4bkf+nXAx akUjjwscSMjaKSUFQiJPxTgOUEh+uKVsBVGvY7CB8XcCmU7+oO1s9NaTL7BVy7Lwpj5SJV/B v8gZWrHwsR3D7U2rcKUW81v7dkTu9GTAUt5Qc8b7+GehjZuZKZPjMdH6vJK9G7YnZu1gG9b0 CoEC4jOdIR4+4di2ZUN9M5JLlVKofOP4fo8MKFny88ThmxHLGzzQGsshfs7wuYB2hivouPCf kmc+tnTI90mLrV748Yc6M9gq1brUajcy+tL0wdTS0NOJ2FVa/0HFlxaMrt88nko2J7wA+yPM RY1L+ziU+Qr45JxoCE6pI/6lZNlMtHeYvdveQZs/3n5HAgMBAAGjLjAsMBwGA1UdEQQVMBOB EWVyaWtAc2xhZ3Rlci5uYW1lMAwGA1UdEwEB/wQCMAAwDQYJKoZIhvcNAQEFBQADgYEAZrik whMvx+aaj7gXQDVuy+zs7eqq1zJilrNS1130Hrq0JeLC6Rnl6a1gE52gap2O6uLyfpdGBmXu loCzA9OPYKcZT6EtcZKF3+TCP0m9L3G1scQPPrxZt/oA4uZ4MDTvLElPJH2ONOvCoRPrp5aD YHD5NlsDjs+kG6559873oTwwggMDMIICbKADAgECAhAxibA/VD2o8AZfhnsmgVgNMA0GCSqG SIb3DQEBBQUAMGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAo UHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBD QTAeFw0wNzA5MTcxMDMwMDNaFw0wODA5MTYxMDMwMDNaMGoxEDAOBgNVBAQTB1NsYWd0ZXIx FTATBgNVBCoTDEVyaWsgTWFydGlqbjEdMBsGA1UEAxMURXJpayBNYXJ0aWpuIFNsYWd0ZXIx IDAeBgkqhkiG9w0BCQEWEWVyaWtAc2xhZ3Rlci5uYW1lMIIBIjANBgkqhkiG9w0BAQEFAAOC AQ8AMIIBCgKCAQEAuG5H/p1wMWpFI48LHEjI2iklBUIiT8U4DlBIfrilbAVRr2OwgfF3AplO /qDtbPTWky+wVcuy8KY+UiVfwb/IGVqx8LEdw+1Nq3ClFvNb+3ZE7vRkwFLeUHPG+/hnoY2b mSmT4zHR+rySvRu2J2btYBvW9AqBAuIznSEePuHYtmVDfTOSS5VSqHzj+H6PDChZ8vPE4ZsR yxs80BrLIX7O8LmAdoYr6Ljwn5JnPrZ0yPdJi61e+PGHOjPYKtW61Go3MvrS9MHU0tDTidhV Wv9BxZcWjK7fPJ5KNie8APsjzEWNS/s4lPkK+OScaAhOqSP+pWTZTLR3mL3b3kGbP95+RwID AQABoy4wLDAcBgNVHREEFTATgRFlcmlrQHNsYWd0ZXIubmFtZTAMBgNVHRMBAf8EAjAAMA0G CSqGSIb3DQEBBQUAA4GBAGa4pMITL8fmmo+4F0A1bsvs7O3qqtcyYpazUtdd9B66tCXiwukZ 5emtYBOdoGqdjuri8n6XRgZl7paAswPTj2CnGU+hLXGShd/kwj9JvS9xtbHEDz68Wbf6AOLm eDA07yxJTyR9jjTrwqET66eWg2Bw+TZbA47PpBuueffO96E8MIIDPzCCAqigAwIBAgIBDTAN BgkqhkiG9w0BAQUFADCB0TELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTES MBAGA1UEBxMJQ2FwZSBUb3duMRowGAYDVQQKExFUaGF3dGUgQ29uc3VsdGluZzEoMCYGA1UE CxMfQ2VydGlmaWNhdGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3RlIFBl cnNvbmFsIEZyZWVtYWlsIENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0 aGF3dGUuY29tMB4XDTAzMDcxNzAwMDAwMFoXDTEzMDcxNjIzNTk1OVowYjELMAkGA1UEBhMC WkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1Ro YXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMIGfMA0GCSqGSIb3DQEBAQUAA4GN ADCBiQKBgQDEpjxVc1X7TrnKmVoeaMB1BHCd3+n/ox7svc31W/Iadr1/DDph8r9RzgHU5VAK MNcCY1osiRVwjt3J8CuFWqo/cVbLrzwLB+fxH5E2JCoTzyvV84J3PQO+K/67GD4Hv0CAAmTX p6a7n2XRxSpUhQ9IBH+nttE8YQRAHmQZcmC3+wIDAQABo4GUMIGRMBIGA1UdEwEB/wQIMAYB Af8CAQAwQwYDVR0fBDwwOjA4oDagNIYyaHR0cDovL2NybC50aGF3dGUuY29tL1RoYXd0ZVBl cnNvbmFsRnJlZW1haWxDQS5jcmwwCwYDVR0PBAQDAgEGMCkGA1UdEQQiMCCkHjAcMRowGAYD VQQDExFQcml2YXRlTGFiZWwyLTEzODANBgkqhkiG9w0BAQUFAAOBgQBIjNFQg+oLLswNo2as Zw9/r6y+whehQ5aUnX9MIbj4Nh+qLZ82L8D0HFAgk3A8/a3hYWLD2ToZfoSxmRsAxRoLgnSe JVCUYsfbJ3FXJY3dqZw5jowgT2Vfldr394fWxghOrvbqNOUQGls1TXfjViF4gtwhGTXeJLHT HUb/XV9lTzGCA2QwggNgAgEBMHYwYjELMAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBD b25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFp bCBJc3N1aW5nIENBAhAxibA/VD2o8AZfhnsmgVgNMAkGBSsOAwIaBQCgggHDMBgGCSqGSIb3 DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTA4MDEwMTE4MjYxM1owIwYJKoZI hvcNAQkEMRYEFKICUO0OLY/dX5Onyn+QeKr1ODA6MFIGCSqGSIb3DQEJDzFFMEMwCgYIKoZI hvcNAwcwDgYIKoZIhvcNAwICAgCAMA0GCCqGSIb3DQMCAgFAMAcGBSsOAwIHMA0GCCqGSIb3 DQMCAgEoMIGFBgkrBgEEAYI3EAQxeDB2MGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3 dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJl ZW1haWwgSXNzdWluZyBDQQIQMYmwP1Q9qPAGX4Z7JoFYDTCBhwYLKoZIhvcNAQkQAgsxeKB2 MGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQu MSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBDQQIQMYmwP1Q9 qPAGX4Z7JoFYDTANBgkqhkiG9w0BAQEFAASCAQABmSfh3Q8xsIaD4wax5fp+0Omm3IHUttZG rjrheAmbBt4ow56dQqieaBtQkw/jDz3EynmQGE/pHA4Tjrl+MPYusT5YkI3tUe8GCvymyM/v mUk5iLnLGMnf3dZXxsH2XVKK6F7JNekgUwKj9RwyYwGqlOj+Rt7aglBhdTKaxch/q076v/8s +534s7cyqk0cyJSoGWpU1oYOW62GtVDxu73h8/pilvZMohCLlYMA47MFr/Uu9nGRd3AM2A8D LouJUUS8dElHsi4kynmnG8GCYSDlbcEVxUL51YM5Ptmk8RDT7pc0asDCsCRBM2hQW+bdXXGv l+sLlOqQL5HmCyqMGK/CAAAAAAAA --------------ms080009030204060109040108-- --===============1530960651== Content-Type: text/plain; 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