From owner-freebsd-usb@FreeBSD.ORG Mon May 27 23:32:30 2013 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id B95E23D1 for ; Mon, 27 May 2013 23:32:30 +0000 (UTC) (envelope-from jakub_lach@mailplus.pl) Received: from sam.nabble.com (sam.nabble.com [216.139.236.26]) by mx1.freebsd.org (Postfix) with ESMTP id A191C34E for ; Mon, 27 May 2013 23:32:30 +0000 (UTC) Received: from [192.168.236.26] (helo=sam.nabble.com) by sam.nabble.com with esmtp (Exim 4.72) (envelope-from ) id 1Uh6tu-0004xi-C7 for freebsd-usb@freebsd.org; Mon, 27 May 2013 16:32:26 -0700 Date: Mon, 27 May 2013 16:32:26 -0700 (PDT) From: Jakub Lach To: freebsd-usb@freebsd.org Message-ID: <1369697546368-5815619.post@n5.nabble.com> Subject: Any recent changes in usb audio in 9-STABLE? MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 May 2013 23:32:30 -0000 Which would explain why I now have dev.pcm.0.play.vchanrate: 48000 if bitperfect is set, while previously it was dev.pcm.0.play.vchanrate: 96000 ? e.g. now if bitperfect is set- AUDIO: 44100 Hz, 2 ch, s16le, 0.0 kbit/0.00% (ratio: 0->176400) Selected audio codec: [ffwavpack] afm: ffmpeg (FFmpeg WavPack audio) AO: [oss] 48000Hz 2ch s16le (2 bytes per sample) previously- AUDIO: 44100 Hz, 2 ch, s16le, 0.0 kbit/0.00% (ratio: 0->176400) Selected audio codec: [ffwavpack] afm: ffmpeg (FFmpeg WavPack audio) AO: [oss] 96000Hz 2ch s16le (2 bytes per sample) No change with bitperfect=0 AUDIO: 44100 Hz, 2 ch, s16le, 0.0 kbit/0.00% (ratio: 0->176400) Selected audio codec: [ffwavpack] afm: ffmpeg (FFmpeg WavPack audio) AO: [oss] 44100Hz 2ch s16le (2 bytes per sample) Device is 96000Hz 2ch s24le capable. I thought bitperfect would disable any resampling so stream should be the same as source or (as I thought when 96000 appeared) highest supported by device? -- View this message in context: http://freebsd.1045724.n5.nabble.com/Any-recent-changes-in-usb-audio-in-9-STABLE-tp5815619.html Sent from the freebsd-usb mailing list archive at Nabble.com.