From patchwork Thu Mar 14 13:38:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Schrodt X-Patchwork-Id: 10852871 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8934A13B5 for ; Thu, 14 Mar 2019 13:53:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 718BE2A4B2 for ; Thu, 14 Mar 2019 13:53:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6202B2A4B5; Thu, 14 Mar 2019 13:53:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id F3B302A4B2 for ; Thu, 14 Mar 2019 13:53:48 +0000 (UTC) Received: from localhost ([127.0.0.1]:37660 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h4Qns-0006Nl-52 for patchwork-qemu-devel@patchwork.kernel.org; Thu, 14 Mar 2019 09:53:48 -0400 Received: from eggs.gnu.org ([209.51.188.92]:50954) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h4Qha-0000ol-Q6 for qemu-devel@nongnu.org; Thu, 14 Mar 2019 09:47:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h4QZi-0000Xj-I8 for qemu-devel@nongnu.org; Thu, 14 Mar 2019 09:39:12 -0400 Received: from zapp.schrodt.org ([46.4.119.246]:37892) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1h4QZg-0000TZ-DO for qemu-devel@nongnu.org; Thu, 14 Mar 2019 09:39:08 -0400 Received: from schapa.schrodt.org ([46.237.225.84]:37388 helo=zoidberg.machine.schrodt.org) by zapp.schrodt.org with esmtps (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1h4QZW-0003H4-Sc; Thu, 14 Mar 2019 14:38:58 +0100 Received: from spheenik by zoidberg.machine.schrodt.org with local (Exim 4.92) (envelope-from ) id 1h4QZW-0009uR-LC; Thu, 14 Mar 2019 14:38:58 +0100 From: Martin Schrodt To: qemu-devel@nongnu.org Date: Thu, 14 Mar 2019 14:38:56 +0100 Message-Id: <20190314133858.37970-2-martin@schrodt.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190314133858.37970-1-martin@schrodt.org> References: <20190314133858.37970-1-martin@schrodt.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 46.4.119.246 Subject: [Qemu-devel] [PATCH 1/3] fix: buffer_length is ignored X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kraxel@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Martin Schrodt --- audio/paaudio.c | 21 ++++++++++++++++++--- 1 file changed, 18 insertions(+), 3 deletions(-) diff --git a/audio/paaudio.c b/audio/paaudio.c index 5d410ed73f..1a799ca3e7 100644 --- a/audio/paaudio.c +++ b/audio/paaudio.c @@ -577,7 +577,7 @@ static int qpa_init_out(HWVoiceOut *hw, struct audsettings *as, audio_pcm_init_info (&hw->info, &obt_as); hw->samples = pa->samples = audio_buffer_samples( - qapi_AudiodevPaPerDirectionOptions_base(ppdo), &obt_as, 46440); + qapi_AudiodevPaPerDirectionOptions_base(ppdo), &obt_as, ppdo->buffer_length); pa->pcm_buf = audio_calloc(__func__, hw->samples, 1 << hw->info.shift); pa->rpos = hw->rpos; if (!pa->pcm_buf) { @@ -637,7 +637,7 @@ static int qpa_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque) audio_pcm_init_info (&hw->info, &obt_as); hw->samples = pa->samples = audio_buffer_samples( - qapi_AudiodevPaPerDirectionOptions_base(ppdo), &obt_as, 46440); + qapi_AudiodevPaPerDirectionOptions_base(ppdo), &obt_as, ppdo->buffer_length); pa->pcm_buf = audio_calloc(__func__, hw->samples, 1 << hw->info.shift); pa->wpos = hw->wpos; if (!pa->pcm_buf) { @@ -809,7 +809,15 @@ static int qpa_ctl_in (HWVoiceIn *hw, int cmd, ...) return 0; } -/* common */ +static int qpa_validate_per_direction_opts (Audiodev *dev, AudiodevPaPerDirectionOptions *pdo) +{ + if (!pdo->has_buffer_length) { + pdo->has_buffer_length = true; + pdo->buffer_length = dev->timer_period * 4; + } + return 1; +} + static void *qpa_audio_init(Audiodev *dev) { paaudio *g; @@ -836,6 +844,13 @@ static void *qpa_audio_init(Audiodev *dev) g = g_malloc(sizeof(paaudio)); server = popts->has_server ? popts->server : NULL; + if (!qpa_validate_per_direction_opts(dev, popts->in)) { + goto fail; + } + if (!qpa_validate_per_direction_opts(dev, popts->out)) { + goto fail; + } + g->dev = dev; g->mainloop = NULL; g->context = NULL;