From nobody Tue Feb 10 10:03:49 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1600622612; cv=none; d=zohomail.com; s=zohoarc; b=J+YQ8WfvRuNyZ+Jkm4XzStiSGVW0blDlYPTEXAlCP00Gf69LUsV12BO64lNhJT8Mwx/wO0xOLPejmVcPxcqLBlUQ8l9F6hWAHNsbWd+s452XOvq+vCSbB4Forc/flOaZpKdaPb4Sc6s9yqEIB/Bwwaaz+a1z7Eqm2hHbz94C6iQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1600622612; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=PgD7BtZS/5P7OpM+B8nY09nLYzmMQg56w4dzQAXF1CE=; b=UJw2GKhPZXykFusk8RJFZaKslv3f2+32vitQw62SHjR+FVf53ABK8f4YvKv3rvA6lsBtFby1NVhzS3tgjOdK+8znfRA8Y74ihuItJijTTnJg+YabZ7w/DkgHOwq8japNT8xYXQKu2LRbFTjKb/aK+EEL9susADX+GW0Ec9S4dUk= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1600622612409430.87601823177226; Sun, 20 Sep 2020 10:23:32 -0700 (PDT) Received: from localhost ([::1]:57432 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kK33j-0001JC-3h for importer@patchew.org; Sun, 20 Sep 2020 13:23:31 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44240) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kK2yA-00041v-23 for qemu-devel@nongnu.org; Sun, 20 Sep 2020 13:17:47 -0400 Received: from mailout10.t-online.de ([194.25.134.21]:34852) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kK2y5-0006Fv-MU for qemu-devel@nongnu.org; Sun, 20 Sep 2020 13:17:45 -0400 Received: from fwd11.aul.t-online.de (fwd11.aul.t-online.de [172.20.27.152]) by mailout10.t-online.de (Postfix) with SMTP id 32E8C41FA028; Sun, 20 Sep 2020 19:17:39 +0200 (CEST) Received: from linpower.localnet (bHcoO0Z1rh1GoyJ8wscsfcqD8h1sQY0m0g7Jt9tWyNtN4NA7AzN7T5g7yXaQaGhwPy@[93.236.144.216]) by fwd11.t-online.de with (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384 encrypted) esmtp id 1kK2y2-2mMujg0; Sun, 20 Sep 2020 19:17:38 +0200 Received: by linpower.localnet (Postfix, from userid 1000) id F1159335505; Sun, 20 Sep 2020 19:17:29 +0200 (CEST) From: =?UTF-8?q?Volker=20R=C3=BCmelin?= To: Gerd Hoffmann Subject: [PATCH 4/9] audio: align audio_generic_read with audio_pcm_hw_run_in Date: Sun, 20 Sep 2020 19:17:24 +0200 Message-Id: <20200920171729.15861-4-vr_qemu@t-online.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <84f1c61a-8399-c75e-96c2-febfc2dd5fab@t-online.de> References: <84f1c61a-8399-c75e-96c2-febfc2dd5fab@t-online.de> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ID: bHcoO0Z1rh1GoyJ8wscsfcqD8h1sQY0m0g7Jt9tWyNtN4NA7AzN7T5g7yXaQaGhwPy X-TOI-EXPURGATEID: 150726::1600622258-000007DF-30300D69/0/0 CLEAN NORMAL X-TOI-MSGID: 83c6d6a8-7864-42c3-99d8-9fda084f3b49 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=194.25.134.21; envelope-from=volker.ruemelin@t-online.de; helo=mailout10.t-online.de X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/20 13:17:39 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel , =?UTF-8?q?Zolt=C3=A1n=20K=C5=91v=C3=A1g=C3=B3?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" The function audio_generic_read should work exactly like audio_pcm_hw_run_in. It's a very similar function working on a different buffer. Signed-off-by: Volker R=C3=BCmelin --- audio/audio.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/audio/audio.c b/audio/audio.c index ba52259050..f1f0d72389 100644 --- a/audio/audio.c +++ b/audio/audio.c @@ -1495,12 +1495,23 @@ size_t audio_generic_write(HWVoiceOut *hw, void *bu= f, size_t size) =20 size_t audio_generic_read(HWVoiceIn *hw, void *buf, size_t size) { - void *src =3D hw->pcm_ops->get_buffer_in(hw, &size); + size_t total =3D 0; =20 - memcpy(buf, src, size); - hw->pcm_ops->put_buffer_in(hw, src, size); + while (total < size) { + size_t src_size =3D size - total; + void *src =3D hw->pcm_ops->get_buffer_in(hw, &src_size); =20 - return size; + if (src_size =3D=3D 0) { + hw->pcm_ops->put_buffer_in(hw, src, src_size); + break; + } + + memcpy((char *)buf + total, src, src_size); + hw->pcm_ops->put_buffer_in(hw, src, src_size); + total +=3D src_size; + } + + return total; } =20 static int audio_driver_init(AudioState *s, struct audio_driver *drv, --=20 2.26.2