From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A66B2C433DB for ; Tue, 16 Mar 2021 10:49:32 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 174B364FA5 for ; Tue, 16 Mar 2021 10:49:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 174B364FA5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51190 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lM7GV-0002jX-8H for qemu-devel@archiver.kernel.org; Tue, 16 Mar 2021 06:49:31 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47622) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lM7Ey-0001RG-N5 for qemu-devel@nongnu.org; Tue, 16 Mar 2021 06:47:56 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:25655) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1lM7Ew-00007X-Ph for qemu-devel@nongnu.org; Tue, 16 Mar 2021 06:47:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1615891674; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8uZG7+y4lE+Kg15hMyyT1iMabpnUBAcGmRBmKaPTHfo=; b=S9rt77Q4hiORo6boWdCf+58AWLbUJcn5Zeaq4a1dNiyxp45PLtOdgnHlDeSw49viR/TgWR l6KceCc84onekR9fDmIrKhUnWwugSnUNv8nj6DVPTifxSaU6QWEc9Sog2og/1M3cZvWpHF 4NuCyNApt3a/R682OXFPrxi2iiwHqm4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-473-8RoIRtzRMrGEUw4huzV2Aw-1; Tue, 16 Mar 2021 06:47:52 -0400 X-MC-Unique: 8RoIRtzRMrGEUw4huzV2Aw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id F2FE418460E0; Tue, 16 Mar 2021 10:47:50 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-112-141.ams2.redhat.com [10.36.112.141]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 8F7D260C0F; Tue, 16 Mar 2021 10:47:47 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 76EE6180061A; Tue, 16 Mar 2021 11:47:45 +0100 (CET) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PULL 2/3] coreaudio: Extract device operations Date: Tue, 16 Mar 2021 11:47:44 +0100 Message-Id: <20210316104745.2196286-3-kraxel@redhat.com> In-Reply-To: <20210316104745.2196286-1-kraxel@redhat.com> References: <20210316104745.2196286-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=216.205.24.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.25, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-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: Gerd Hoffmann , Akihiko Odaki Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Akihiko Odaki This change prepare to support dynamic device changes, which requires to perform device initialization/deinitialization multiple times. Signed-off-by: Akihiko Odaki Message-Id: <20210311151512.22096-2-akihiko.odaki@gmail.com> Signed-off-by: Gerd Hoffmann --- audio/coreaudio.c | 137 +++++++++++++++++++++++++++------------------- 1 file changed, 80 insertions(+), 57 deletions(-) diff --git a/audio/coreaudio.c b/audio/coreaudio.c index c5f0b615d643..ab43cdcac199 100644 --- a/audio/coreaudio.c +++ b/audio/coreaudio.c @@ -36,6 +36,8 @@ typedef struct coreaudioVoiceOut { HWVoiceOut hw; pthread_mutex_t mutex; AudioDeviceID outputDeviceID; + int frameSizeSetting; + uint32_t bufferCount; UInt32 audioDevicePropertyBufferFrameSize; AudioStreamBasicDescription outputStreamBasicDescription; AudioDeviceIOProcID ioprocid; @@ -253,6 +255,9 @@ static void GCC_FMT_ATTR (3, 4) coreaudio_logerr2 ( coreaudio_logstatus (status); } +#define coreaudio_playback_logerr(status, ...) \ + coreaudio_logerr2(status, "playback", __VA_ARGS__) + static inline UInt32 isPlaying (AudioDeviceID outputDeviceID) { OSStatus status; @@ -368,126 +373,100 @@ static OSStatus audioDeviceIOProc( return 0; } -static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as, - void *drv_opaque) +static OSStatus init_out_device(coreaudioVoiceOut *core) { OSStatus status; - coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw; - int err; - const char *typ = "playback"; AudioValueRange frameRange; - Audiodev *dev = drv_opaque; - AudiodevCoreaudioPerDirectionOptions *cpdo = dev->u.coreaudio.out; - int frames; - struct audsettings obt_as; - - /* create mutex */ - err = pthread_mutex_init(&core->mutex, NULL); - if (err) { - dolog("Could not create mutex\nReason: %s\n", strerror (err)); - return -1; - } - - obt_as = *as; - as = &obt_as; - as->fmt = AUDIO_FORMAT_F32; - audio_pcm_init_info (&hw->info, as); status = coreaudio_get_voice(&core->outputDeviceID); if (status != kAudioHardwareNoError) { - coreaudio_logerr2 (status, typ, - "Could not get default output Device\n"); - return -1; + coreaudio_playback_logerr (status, + "Could not get default output Device\n"); + return status; } if (core->outputDeviceID == kAudioDeviceUnknown) { - dolog ("Could not initialize %s - Unknown Audiodevice\n", typ); - return -1; + dolog ("Could not initialize playback - Unknown Audiodevice\n"); + return status; } /* get minimum and maximum buffer frame sizes */ status = coreaudio_get_framesizerange(core->outputDeviceID, &frameRange); if (status != kAudioHardwareNoError) { - coreaudio_logerr2 (status, typ, - "Could not get device buffer frame range\n"); - return -1; + coreaudio_playback_logerr (status, + "Could not get device buffer frame range\n"); + return status; } - frames = audio_buffer_frames( - qapi_AudiodevCoreaudioPerDirectionOptions_base(cpdo), as, 11610); - if (frameRange.mMinimum > frames) { + if (frameRange.mMinimum > core->frameSizeSetting) { core->audioDevicePropertyBufferFrameSize = (UInt32) frameRange.mMinimum; dolog ("warning: Upsizing Buffer Frames to %f\n", frameRange.mMinimum); - } else if (frameRange.mMaximum < frames) { + } else if (frameRange.mMaximum < core->frameSizeSetting) { core->audioDevicePropertyBufferFrameSize = (UInt32) frameRange.mMaximum; dolog ("warning: Downsizing Buffer Frames to %f\n", frameRange.mMaximum); } else { - core->audioDevicePropertyBufferFrameSize = frames; + core->audioDevicePropertyBufferFrameSize = core->frameSizeSetting; } /* set Buffer Frame Size */ status = coreaudio_set_framesize(core->outputDeviceID, &core->audioDevicePropertyBufferFrameSize); if (status != kAudioHardwareNoError) { - coreaudio_logerr2 (status, typ, - "Could not set device buffer frame size %" PRIu32 "\n", - (uint32_t)core->audioDevicePropertyBufferFrameSize); - return -1; + coreaudio_playback_logerr (status, + "Could not set device buffer frame size %" PRIu32 "\n", + (uint32_t)core->audioDevicePropertyBufferFrameSize); + return status; } /* get Buffer Frame Size */ status = coreaudio_get_framesize(core->outputDeviceID, &core->audioDevicePropertyBufferFrameSize); if (status != kAudioHardwareNoError) { - coreaudio_logerr2 (status, typ, - "Could not get device buffer frame size\n"); - return -1; + coreaudio_playback_logerr (status, + "Could not get device buffer frame size\n"); + return status; } - hw->samples = (cpdo->has_buffer_count ? cpdo->buffer_count : 4) * - core->audioDevicePropertyBufferFrameSize; + core->hw.samples = core->bufferCount * core->audioDevicePropertyBufferFrameSize; /* get StreamFormat */ status = coreaudio_get_streamformat(core->outputDeviceID, &core->outputStreamBasicDescription); if (status != kAudioHardwareNoError) { - coreaudio_logerr2 (status, typ, - "Could not get Device Stream properties\n"); + coreaudio_playback_logerr (status, + "Could not get Device Stream properties\n"); core->outputDeviceID = kAudioDeviceUnknown; - return -1; + return status; } /* set Samplerate */ - core->outputStreamBasicDescription.mSampleRate = (Float64) as->freq; - status = coreaudio_set_streamformat(core->outputDeviceID, &core->outputStreamBasicDescription); if (status != kAudioHardwareNoError) { - coreaudio_logerr2 (status, typ, "Could not set samplerate %d\n", - as->freq); + coreaudio_playback_logerr (status, + "Could not set samplerate %lf\n", + core->outputStreamBasicDescription.mSampleRate); core->outputDeviceID = kAudioDeviceUnknown; - return -1; + return status; } /* set Callback */ core->ioprocid = NULL; status = AudioDeviceCreateIOProcID(core->outputDeviceID, audioDeviceIOProc, - hw, + &core->hw, &core->ioprocid); if (status != kAudioHardwareNoError || core->ioprocid == NULL) { - coreaudio_logerr2 (status, typ, "Could not set IOProc\n"); + coreaudio_playback_logerr (status, "Could not set IOProc\n"); core->outputDeviceID = kAudioDeviceUnknown; - return -1; + return status; } return 0; } -static void coreaudio_fini_out (HWVoiceOut *hw) +static void fini_out_device(coreaudioVoiceOut *core) { OSStatus status; - int err; - coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw; /* stop playback */ if (isPlaying(core->outputDeviceID)) { @@ -504,6 +483,50 @@ static void coreaudio_fini_out (HWVoiceOut *hw) coreaudio_logerr(status, "Could not remove IOProc\n"); } core->outputDeviceID = kAudioDeviceUnknown; +} + +static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as, + void *drv_opaque) +{ + OSStatus status; + coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw; + int err; + Audiodev *dev = drv_opaque; + AudiodevCoreaudioPerDirectionOptions *cpdo = dev->u.coreaudio.out; + struct audsettings obt_as; + + /* create mutex */ + err = pthread_mutex_init(&core->mutex, NULL); + if (err) { + dolog("Could not create mutex\nReason: %s\n", strerror (err)); + return -1; + } + + obt_as = *as; + as = &obt_as; + as->fmt = AUDIO_FORMAT_F32; + audio_pcm_init_info (&hw->info, as); + + core->frameSizeSetting = audio_buffer_frames( + qapi_AudiodevCoreaudioPerDirectionOptions_base(cpdo), as, 11610); + + core->bufferCount = cpdo->has_buffer_count ? cpdo->buffer_count : 4; + core->outputStreamBasicDescription.mSampleRate = (Float64) as->freq; + + if (init_out_device(core)) { + return -1; + } + + return 0; +} + +static void coreaudio_fini_out (HWVoiceOut *hw) +{ + OSStatus status; + int err; + coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw; + + fini_out_device(core); /* destroy mutex */ err = pthread_mutex_destroy(&core->mutex); -- 2.30.2