First Commit
This commit is contained in:
Legaeli
@@ -0,0 +1,47 @@
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/*
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==============================================================================
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This file is part of the JUCE framework.
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Copyright (c) Raw Material Software Limited
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||||
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||||
JUCE is an open source framework subject to commercial or open source
|
||||
licensing.
|
||||
|
||||
By downloading, installing, or using the JUCE framework, or combining the
|
||||
JUCE framework with any other source code, object code, content or any other
|
||||
copyrightable work, you agree to the terms of the JUCE End User Licence
|
||||
Agreement, and all incorporated terms including the JUCE Privacy Policy and
|
||||
the JUCE Website Terms of Service, as applicable, which will bind you. If you
|
||||
do not agree to the terms of these agreements, we will not license the JUCE
|
||||
framework to you, and you must discontinue the installation or download
|
||||
process and cease use of the JUCE framework.
|
||||
|
||||
JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
|
||||
JUCE Privacy Policy: https://juce.com/juce-privacy-policy
|
||||
JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
|
||||
|
||||
Or:
|
||||
|
||||
You may also use this code under the terms of the AGPLv3:
|
||||
https://www.gnu.org/licenses/agpl-3.0.en.html
|
||||
|
||||
THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
|
||||
WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
|
||||
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
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||||
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||||
==============================================================================
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*/
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namespace juce
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{
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#if (defined (MAC_OS_VERSION_11_0) || defined (__IPHONE_14_0))
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#define JUCE_AUDIOWORKGROUP_TYPES_AVAILABLE 1
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#else
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#define JUCE_AUDIOWORKGROUP_TYPES_AVAILABLE 0
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#endif
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#if JUCE_AUDIOWORKGROUP_TYPES_AVAILABLE
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AudioWorkgroup makeRealAudioWorkgroup (os_workgroup_t handle);
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#endif
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}
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@@ -0,0 +1,363 @@
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/*
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||||
==============================================================================
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||||
|
||||
This file is part of the JUCE framework.
|
||||
Copyright (c) Raw Material Software Limited
|
||||
|
||||
JUCE is an open source framework subject to commercial or open source
|
||||
licensing.
|
||||
|
||||
By downloading, installing, or using the JUCE framework, or combining the
|
||||
JUCE framework with any other source code, object code, content or any other
|
||||
copyrightable work, you agree to the terms of the JUCE End User Licence
|
||||
Agreement, and all incorporated terms including the JUCE Privacy Policy and
|
||||
the JUCE Website Terms of Service, as applicable, which will bind you. If you
|
||||
do not agree to the terms of these agreements, we will not license the JUCE
|
||||
framework to you, and you must discontinue the installation or download
|
||||
process and cease use of the JUCE framework.
|
||||
|
||||
JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
|
||||
JUCE Privacy Policy: https://juce.com/juce-privacy-policy
|
||||
JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
|
||||
|
||||
Or:
|
||||
|
||||
You may also use this code under the terms of the AGPLv3:
|
||||
https://www.gnu.org/licenses/agpl-3.0.en.html
|
||||
|
||||
THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
|
||||
WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
|
||||
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
|
||||
|
||||
==============================================================================
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||||
*/
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namespace juce
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{
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#if ! defined (DOXYGEN) && (JUCE_MAC || JUCE_IOS)
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struct CoreAudioLayouts
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{
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//==============================================================================
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struct LayoutTagSpeakerList
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{
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AudioChannelLayoutTag tag;
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AudioChannelSet::ChannelType channelTypes[16];
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};
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//==============================================================================
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// This list has been derived from https://pastebin.com/24dQ4BPJ
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// Apple channel labels have been replaced by JUCE channel names
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// This means that some layouts will be identical in JUCE but not in CoreAudio
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// In Apple's official definition the following tags exist with the same speaker layout and order
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// even when *not* represented in JUCE channels
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// kAudioChannelLayoutTag_Binaural = kAudioChannelLayoutTag_Stereo
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// kAudioChannelLayoutTag_MPEG_5_0_B = kAudioChannelLayoutTag_Pentagonal
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// kAudioChannelLayoutTag_ITU_2_2 = kAudioChannelLayoutTag_Quadraphonic
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// kAudioChannelLayoutTag_AudioUnit_6_0 = kAudioChannelLayoutTag_Hexagonal
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struct SpeakerLayoutTable : AudioChannelSet // save us some typing
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{
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template <typename... Items>
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static constexpr auto getArray (Items... items)
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{
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return std::array<LayoutTagSpeakerList, sizeof... (items)> { { items... } };
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}
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static constexpr auto get()
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{
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using List = LayoutTagSpeakerList;
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return getArray (List { kAudioChannelLayoutTag_Mono, { centre } },
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List { kAudioChannelLayoutTag_Stereo, { left, right } },
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List { kAudioChannelLayoutTag_MPEG_3_0_A, { left, right, centre } },
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List { kAudioChannelLayoutTag_ITU_2_1, { left, right, centreSurround } },
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List { kAudioChannelLayoutTag_MPEG_4_0_A, { left, right, centre, centreSurround } },
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List { kAudioChannelLayoutTag_MPEG_5_0_A, { left, right, centre, leftSurround, rightSurround } },
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List { kAudioChannelLayoutTag_MPEG_5_1_A, { left, right, centre, LFE, leftSurround, rightSurround } },
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List { kAudioChannelLayoutTag_AudioUnit_6_0, { left, right, leftSurround, rightSurround, centre, centreSurround } },
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List { kAudioChannelLayoutTag_MPEG_6_1_A, { left, right, centre, LFE, leftSurround, rightSurround, centreSurround } },
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List { kAudioChannelLayoutTag_DTS_6_0_A, { leftSurroundSide, rightSurroundSide, left, right, leftSurround, rightSurround } },
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List { kAudioChannelLayoutTag_DTS_6_1_A, { leftSurroundSide, rightSurroundSide, left, right, leftSurround, rightSurround, LFE } },
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List { kAudioChannelLayoutTag_AudioUnit_7_0, { left, right, leftSurroundSide, rightSurroundSide, centre, leftSurroundRear, rightSurroundRear } },
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List { kAudioChannelLayoutTag_AudioUnit_7_0_Front, { left, right, leftSurround, rightSurround, centre, leftCentre, rightCentre } },
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List { kAudioChannelLayoutTag_MPEG_7_1_C, { left, right, centre, LFE, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear } },
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List { kAudioChannelLayoutTag_MPEG_7_1_A, { left, right, centre, LFE, leftSurround, rightSurround, leftCentre, rightCentre } },
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List { kAudioChannelLayoutTag_Ambisonic_B_Format, { ambisonicW, ambisonicX, ambisonicY, ambisonicZ } },
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List { kAudioChannelLayoutTag_Quadraphonic, { left, right, leftSurround, rightSurround } },
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List { kAudioChannelLayoutTag_Pentagonal, { left, right, leftSurroundRear, rightSurroundRear, centre } },
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List { kAudioChannelLayoutTag_Hexagonal, { left, right, leftSurroundRear, rightSurroundRear, centre, centreSurround } },
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List { kAudioChannelLayoutTag_Octagonal, { left, right, leftSurround, rightSurround, centre, centreSurround, wideLeft, wideRight } },
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List { kAudioChannelLayoutTag_Atmos_5_1_4, { left, right, centre, LFE, leftSurround, rightSurround, topFrontLeft, topFrontRight, topRearLeft, topRearRight } },
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List { kAudioChannelLayoutTag_Atmos_7_1_2, { left, right, centre, LFE, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear, topSideLeft, topSideRight } },
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List { kAudioChannelLayoutTag_Atmos_5_1_2, { left, right, centre, LFE, leftSurround, rightSurround, topSideLeft, topSideRight } },
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List { kAudioChannelLayoutTag_Atmos_7_1_4, { left, right, centre, LFE, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear, topFrontLeft, topFrontRight, topRearLeft, topRearRight } },
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List { kAudioChannelLayoutTag_Atmos_9_1_6, { left, right, centre, LFE, leftSurroundSide, rightSurroundSide, leftSurroundRear, rightSurroundRear, wideLeft, wideRight, topFrontLeft, topFrontRight, topSideLeft, topSideRight, topRearLeft, topRearRight } },
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// More uncommon layouts...
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List { kAudioChannelLayoutTag_StereoHeadphones, { left, right } },
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List { kAudioChannelLayoutTag_MatrixStereo, { left, right } },
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List { kAudioChannelLayoutTag_MidSide, { centre, discreteChannel0 } },
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List { kAudioChannelLayoutTag_XY, { ambisonicX, ambisonicY } },
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List { kAudioChannelLayoutTag_Binaural, { left, right } },
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List { kAudioChannelLayoutTag_Cube, { left, right, leftSurround, rightSurround, topFrontLeft, topFrontRight, topRearLeft, topRearRight } },
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List { kAudioChannelLayoutTag_MPEG_3_0_B, { centre, left, right } },
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List { kAudioChannelLayoutTag_MPEG_4_0_B, { centre, left, right, centreSurround } },
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List { kAudioChannelLayoutTag_MPEG_5_0_B, { left, right, leftSurround, rightSurround, centre } },
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List { kAudioChannelLayoutTag_MPEG_5_0_C, { left, centre, right, leftSurround, rightSurround } },
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List { kAudioChannelLayoutTag_MPEG_5_0_D, { centre, left, right, leftSurround, rightSurround } },
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List { kAudioChannelLayoutTag_MPEG_5_1_B, { left, right, leftSurround, rightSurround, centre, LFE } },
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List { kAudioChannelLayoutTag_MPEG_5_1_C, { left, centre, right, leftSurround, rightSurround, LFE } },
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List { kAudioChannelLayoutTag_MPEG_5_1_D, { centre, left, right, leftSurround, rightSurround, LFE } },
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List { kAudioChannelLayoutTag_MPEG_7_1_B, { centre, leftCentre, rightCentre, left, right, leftSurround, rightSurround, LFE } },
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List { kAudioChannelLayoutTag_Emagic_Default_7_1, { left, right, leftSurround, rightSurround, centre, LFE, leftCentre, rightCentre } },
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// Suppressing clang-analyzer-optin.core.EnumCastOutOfRange
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#ifndef __clang_analyzer__
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List { kAudioChannelLayoutTag_SMPTE_DTV, { left, right, centre, LFE, leftSurround, rightSurround, discreteChannel0 /* leftMatrixTotal */, (ChannelType) (discreteChannel0 + 1) /* rightMatrixTotal */} },
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#endif
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List { kAudioChannelLayoutTag_ITU_2_2, { left, right, leftSurround, rightSurround } },
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List { kAudioChannelLayoutTag_DVD_4, { left, right, LFE } },
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List { kAudioChannelLayoutTag_DVD_5, { left, right, LFE, centreSurround } },
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List { kAudioChannelLayoutTag_DVD_6, { left, right, LFE, leftSurround, rightSurround } },
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List { kAudioChannelLayoutTag_DVD_10, { left, right, centre, LFE } },
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List { kAudioChannelLayoutTag_DVD_11, { left, right, centre, LFE, centreSurround } },
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List { kAudioChannelLayoutTag_DVD_18, { left, right, leftSurround, rightSurround, LFE } },
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List { kAudioChannelLayoutTag_AAC_6_0, { centre, left, right, leftSurround, rightSurround, centreSurround } },
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List { kAudioChannelLayoutTag_AAC_6_1, { centre, left, right, leftSurround, rightSurround, centreSurround, LFE } },
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List { kAudioChannelLayoutTag_AAC_7_0, { centre, left, right, leftSurround, rightSurround, leftSurroundRear, rightSurroundRear } },
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List { kAudioChannelLayoutTag_AAC_7_1_B, { centre, left, right, leftSurround, rightSurround, leftSurroundRear, rightSurroundRear, LFE } },
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List { kAudioChannelLayoutTag_AAC_7_1_C, { centre, left, right, leftSurround, rightSurround, LFE, topFrontLeft, topFrontRight } },
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List { kAudioChannelLayoutTag_AAC_Octagonal, { centre, left, right, leftSurround, rightSurround, leftSurroundRear, rightSurroundRear, centreSurround } },
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List { kAudioChannelLayoutTag_TMH_10_2_std, { left, right, centre, topFrontCentre, leftSurroundSide, rightSurroundSide, leftSurround, rightSurround, topFrontLeft, topFrontRight, wideLeft, wideRight, topRearCentre, centreSurround, LFE, LFE2 } },
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List { kAudioChannelLayoutTag_AC3_1_0_1, { centre, LFE } },
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List { kAudioChannelLayoutTag_AC3_3_0, { left, centre, right } },
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List { kAudioChannelLayoutTag_AC3_3_1, { left, centre, right, centreSurround } },
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List { kAudioChannelLayoutTag_AC3_3_0_1, { left, centre, right, LFE } },
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List { kAudioChannelLayoutTag_AC3_2_1_1, { left, right, centreSurround, LFE } },
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List { kAudioChannelLayoutTag_AC3_3_1_1, { left, centre, right, centreSurround, LFE } },
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List { kAudioChannelLayoutTag_EAC_6_0_A, { left, centre, right, leftSurround, rightSurround, centreSurround } },
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List { kAudioChannelLayoutTag_EAC_7_0_A, { left, centre, right, leftSurround, rightSurround, leftSurroundRear, rightSurroundRear } },
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List { kAudioChannelLayoutTag_EAC3_6_1_A, { left, centre, right, leftSurround, rightSurround, LFE, centreSurround } },
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List { kAudioChannelLayoutTag_EAC3_6_1_B, { left, centre, right, leftSurround, rightSurround, LFE, centreSurround } },
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List { kAudioChannelLayoutTag_EAC3_6_1_C, { left, centre, right, leftSurround, rightSurround, LFE, topFrontCentre } },
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List { kAudioChannelLayoutTag_EAC3_7_1_A, { left, centre, right, leftSurround, rightSurround, LFE, leftSurroundRear, rightSurroundRear } },
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List { kAudioChannelLayoutTag_EAC3_7_1_B, { left, centre, right, leftSurround, rightSurround, LFE, leftCentre, rightCentre } },
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List { kAudioChannelLayoutTag_EAC3_7_1_C, { left, centre, right, leftSurround, rightSurround, LFE, leftSurroundSide, rightSurroundSide } },
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List { kAudioChannelLayoutTag_EAC3_7_1_D, { left, centre, right, leftSurround, rightSurround, LFE, wideLeft, wideRight } },
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List { kAudioChannelLayoutTag_EAC3_7_1_E, { left, centre, right, leftSurround, rightSurround, LFE, topFrontLeft, topFrontRight } },
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List { kAudioChannelLayoutTag_EAC3_7_1_F, { left, centre, right, leftSurround, rightSurround, LFE, centreSurround, topMiddle } },
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List { kAudioChannelLayoutTag_EAC3_7_1_G, { left, centre, right, leftSurround, rightSurround, LFE, centreSurround, topFrontCentre } },
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List { kAudioChannelLayoutTag_EAC3_7_1_H, { left, centre, right, leftSurround, rightSurround, LFE, centreSurround, topFrontCentre } },
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List { kAudioChannelLayoutTag_DTS_3_1, { centre, left, right, LFE } },
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List { kAudioChannelLayoutTag_DTS_4_1, { centre, left, right, centreSurround, LFE } },
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List { kAudioChannelLayoutTag_DTS_6_0_B, { centre, left, right, leftSurroundRear, rightSurroundRear, centreSurround } },
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List { kAudioChannelLayoutTag_DTS_6_0_C, { centre, centreSurround, left, right, leftSurroundRear, rightSurroundRear } },
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List { kAudioChannelLayoutTag_DTS_6_1_B, { centre, left, right, leftSurroundRear, rightSurroundRear, centreSurround, LFE } },
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List { kAudioChannelLayoutTag_DTS_6_1_C, { centre, centreSurround, left, right, leftSurroundRear, rightSurroundRear, LFE } },
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List { kAudioChannelLayoutTag_DTS_6_1_D, { centre, left, right, leftSurround, rightSurround, LFE, centreSurround } },
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List { kAudioChannelLayoutTag_DTS_7_0, { leftCentre, centre, rightCentre, left, right, leftSurround, rightSurround } },
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List { kAudioChannelLayoutTag_DTS_7_1, { leftCentre, centre, rightCentre, left, right, leftSurround, rightSurround, LFE } },
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List { kAudioChannelLayoutTag_DTS_8_0_A, { leftCentre, rightCentre, left, right, leftSurround, rightSurround, leftSurroundRear, rightSurroundRear } },
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List { kAudioChannelLayoutTag_DTS_8_0_B, { leftCentre, centre, rightCentre, left, right, leftSurround, centreSurround, rightSurround } },
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List { kAudioChannelLayoutTag_DTS_8_1_A, { leftCentre, rightCentre, left, right, leftSurround, rightSurround, leftSurroundRear, rightSurroundRear, LFE } },
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List { kAudioChannelLayoutTag_DTS_8_1_B, { leftCentre, centre, rightCentre, left, right, leftSurround, centreSurround, rightSurround, LFE } });
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}
|
||||
};
|
||||
|
||||
public:
|
||||
//==============================================================================
|
||||
enum
|
||||
{
|
||||
coreAudioHOASN3DLayoutTag = (190U<<16) | 0 // kAudioChannelLayoutTag_HOA_ACN_SN3D
|
||||
};
|
||||
|
||||
//==============================================================================
|
||||
/** Convert CoreAudio's native AudioChannelLayout to JUCE's AudioChannelSet.
|
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|
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Note that this method cannot preserve the order of channels.
|
||||
*/
|
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static AudioChannelSet fromCoreAudio (const AudioChannelLayout& layout)
|
||||
{
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return AudioChannelSet::channelSetWithChannels (getCoreAudioLayoutChannels (layout));
|
||||
}
|
||||
|
||||
/** Convert CoreAudio's native AudioChannelLayoutTag to JUCE's AudioChannelSet.
|
||||
|
||||
Note that this method cannot preserve the order of channels.
|
||||
*/
|
||||
static AudioChannelSet fromCoreAudio (AudioChannelLayoutTag layoutTag)
|
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{
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return AudioChannelSet::channelSetWithChannels (getSpeakerLayoutForCoreAudioTag (layoutTag));
|
||||
}
|
||||
|
||||
/** Convert JUCE's AudioChannelSet to CoreAudio's AudioChannelLayoutTag.
|
||||
|
||||
Note that this method cannot preserve the order of channels.
|
||||
*/
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static AudioChannelLayoutTag toCoreAudio (const AudioChannelSet& set)
|
||||
{
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if (set.getAmbisonicOrder() >= 0)
|
||||
return coreAudioHOASN3DLayoutTag | static_cast<unsigned> (set.size());
|
||||
|
||||
for (const auto& item : SpeakerLayoutTable::get())
|
||||
{
|
||||
AudioChannelSet caSet;
|
||||
|
||||
for (int i = 0; i < numElementsInArray (item.channelTypes)
|
||||
&& item.channelTypes[i] != AudioChannelSet::unknown; ++i)
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||||
caSet.addChannel (item.channelTypes[i]);
|
||||
|
||||
if (caSet == set)
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||||
return item.tag;
|
||||
}
|
||||
|
||||
return kAudioChannelLayoutTag_DiscreteInOrder | static_cast<AudioChannelLayoutTag> (set.size());
|
||||
}
|
||||
|
||||
static const Array<AudioChannelLayoutTag>& getKnownCoreAudioTags()
|
||||
{
|
||||
static Array<AudioChannelLayoutTag> tags (createKnownCoreAudioTags());
|
||||
return tags;
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
/** Convert CoreAudio's native AudioChannelLayout to an array of JUCE ChannelTypes. */
|
||||
static Array<AudioChannelSet::ChannelType> getCoreAudioLayoutChannels (const AudioChannelLayout& layout)
|
||||
{
|
||||
switch (layout.mChannelLayoutTag & 0xffff0000)
|
||||
{
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||||
case kAudioChannelLayoutTag_UseChannelBitmap:
|
||||
return AudioChannelSet::fromWaveChannelMask (static_cast<int> (layout.mChannelBitmap)).getChannelTypes();
|
||||
case kAudioChannelLayoutTag_UseChannelDescriptions:
|
||||
{
|
||||
Array<AudioChannelSet::ChannelType> channels;
|
||||
|
||||
for (UInt32 i = 0; i < layout.mNumberChannelDescriptions; ++i)
|
||||
channels.addIfNotAlreadyThere (getChannelTypeFromAudioChannelLabel (layout.mChannelDescriptions[i].mChannelLabel));
|
||||
|
||||
// Suppressing clang-analyzer-optin.core.EnumCastOutOfRange
|
||||
#ifndef __clang_analyzer__
|
||||
// different speaker mappings may point to the same JUCE speaker so fill up
|
||||
// this array with discrete channels
|
||||
for (int j = 0; channels.size() < static_cast<int> (layout.mNumberChannelDescriptions); ++j)
|
||||
channels.addIfNotAlreadyThere (static_cast<AudioChannelSet::ChannelType> (AudioChannelSet::discreteChannel0 + j));
|
||||
#endif
|
||||
|
||||
return channels;
|
||||
}
|
||||
case kAudioChannelLayoutTag_DiscreteInOrder:
|
||||
return AudioChannelSet::discreteChannels (static_cast<int> (layout.mChannelLayoutTag) & 0xffff).getChannelTypes();
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return getSpeakerLayoutForCoreAudioTag (layout.mChannelLayoutTag);
|
||||
}
|
||||
|
||||
static Array<AudioChannelSet::ChannelType> getSpeakerLayoutForCoreAudioTag (AudioChannelLayoutTag tag)
|
||||
{
|
||||
// You need to specify the full AudioChannelLayout when using
|
||||
// the UseChannelBitmap and UseChannelDescriptions layout tag
|
||||
jassert (tag != kAudioChannelLayoutTag_UseChannelBitmap && tag != kAudioChannelLayoutTag_UseChannelDescriptions);
|
||||
|
||||
Array<AudioChannelSet::ChannelType> speakers;
|
||||
|
||||
for (const auto& item : SpeakerLayoutTable::get())
|
||||
{
|
||||
if (tag == item.tag)
|
||||
{
|
||||
for (int i = 0; i < numElementsInArray (item.channelTypes)
|
||||
&& item.channelTypes[i] != AudioChannelSet::unknown; ++i)
|
||||
speakers.add (item.channelTypes[i]);
|
||||
|
||||
return speakers;
|
||||
}
|
||||
}
|
||||
|
||||
const auto numChannels = tag & 0xffff;
|
||||
|
||||
if (tag >= coreAudioHOASN3DLayoutTag && tag <= (coreAudioHOASN3DLayoutTag | 0xffff))
|
||||
{
|
||||
const auto ambisonicOrder = AudioChannelSet::getAmbisonicOrderForNumChannels (static_cast<int> (numChannels));
|
||||
|
||||
if (ambisonicOrder != -1)
|
||||
return AudioChannelSet::ambisonic (ambisonicOrder).getChannelTypes();
|
||||
}
|
||||
|
||||
// Suppressing clang-analyzer-optin.core.EnumCastOutOfRange
|
||||
#ifndef __clang_analyzer__
|
||||
for (UInt32 i = 0; i < numChannels; ++i)
|
||||
speakers.add (static_cast<AudioChannelSet::ChannelType> (AudioChannelSet::discreteChannel0 + i));
|
||||
#endif
|
||||
|
||||
return speakers;
|
||||
}
|
||||
|
||||
private:
|
||||
static Array<AudioChannelLayoutTag> createKnownCoreAudioTags()
|
||||
{
|
||||
Array<AudioChannelLayoutTag> tags;
|
||||
|
||||
for (const auto& item : SpeakerLayoutTable::get())
|
||||
tags.addIfNotAlreadyThere (item.tag);
|
||||
|
||||
for (unsigned order = 0; order <= 5; ++order)
|
||||
tags.addIfNotAlreadyThere (coreAudioHOASN3DLayoutTag | ((order + 1) * (order + 1)));
|
||||
|
||||
return tags;
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
static AudioChannelSet::ChannelType getChannelTypeFromAudioChannelLabel (AudioChannelLabel label) noexcept
|
||||
{
|
||||
if (label >= kAudioChannelLabel_Discrete_0 && label <= kAudioChannelLabel_Discrete_65535)
|
||||
{
|
||||
const unsigned int discreteChannelNum = label - kAudioChannelLabel_Discrete_0;
|
||||
return static_cast<AudioChannelSet::ChannelType> (AudioChannelSet::discreteChannel0 + discreteChannelNum);
|
||||
}
|
||||
|
||||
switch (label)
|
||||
{
|
||||
case kAudioChannelLabel_Center:
|
||||
case kAudioChannelLabel_Mono: return AudioChannelSet::centre;
|
||||
case kAudioChannelLabel_Left:
|
||||
case kAudioChannelLabel_HeadphonesLeft: return AudioChannelSet::left;
|
||||
case kAudioChannelLabel_Right:
|
||||
case kAudioChannelLabel_HeadphonesRight: return AudioChannelSet::right;
|
||||
case kAudioChannelLabel_LFEScreen: return AudioChannelSet::LFE;
|
||||
case kAudioChannelLabel_LeftSurround: return AudioChannelSet::leftSurround;
|
||||
case kAudioChannelLabel_RightSurround: return AudioChannelSet::rightSurround;
|
||||
case kAudioChannelLabel_LeftCenter: return AudioChannelSet::leftCentre;
|
||||
case kAudioChannelLabel_RightCenter: return AudioChannelSet::rightCentre;
|
||||
case kAudioChannelLabel_CenterSurround: return AudioChannelSet::surround;
|
||||
case kAudioChannelLabel_LeftSurroundDirect: return AudioChannelSet::leftSurroundSide;
|
||||
case kAudioChannelLabel_RightSurroundDirect: return AudioChannelSet::rightSurroundSide;
|
||||
case kAudioChannelLabel_TopCenterSurround: return AudioChannelSet::topMiddle;
|
||||
case kAudioChannelLabel_VerticalHeightLeft: return AudioChannelSet::topFrontLeft;
|
||||
case kAudioChannelLabel_VerticalHeightRight: return AudioChannelSet::topFrontRight;
|
||||
case kAudioChannelLabel_VerticalHeightCenter: return AudioChannelSet::topFrontCentre;
|
||||
case kAudioChannelLabel_TopBackLeft: return AudioChannelSet::topRearLeft;
|
||||
case kAudioChannelLabel_RearSurroundLeft: return AudioChannelSet::leftSurroundRear;
|
||||
case kAudioChannelLabel_TopBackRight: return AudioChannelSet::topRearRight;
|
||||
case kAudioChannelLabel_RearSurroundRight: return AudioChannelSet::rightSurroundRear;
|
||||
case kAudioChannelLabel_TopBackCenter: return AudioChannelSet::topRearCentre;
|
||||
case kAudioChannelLabel_LFE2: return AudioChannelSet::LFE2;
|
||||
case kAudioChannelLabel_LeftWide: return AudioChannelSet::wideLeft;
|
||||
case kAudioChannelLabel_RightWide: return AudioChannelSet::wideRight;
|
||||
case kAudioChannelLabel_Ambisonic_W: return AudioChannelSet::ambisonicW;
|
||||
case kAudioChannelLabel_Ambisonic_X: return AudioChannelSet::ambisonicX;
|
||||
case kAudioChannelLabel_Ambisonic_Y: return AudioChannelSet::ambisonicY;
|
||||
case kAudioChannelLabel_Ambisonic_Z: return AudioChannelSet::ambisonicZ;
|
||||
default: return AudioChannelSet::unknown;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
} // namespace juce
|
||||
+92
@@ -0,0 +1,92 @@
|
||||
/*
|
||||
==============================================================================
|
||||
|
||||
This file is part of the JUCE framework.
|
||||
Copyright (c) Raw Material Software Limited
|
||||
|
||||
JUCE is an open source framework subject to commercial or open source
|
||||
licensing.
|
||||
|
||||
By downloading, installing, or using the JUCE framework, or combining the
|
||||
JUCE framework with any other source code, object code, content or any other
|
||||
copyrightable work, you agree to the terms of the JUCE End User Licence
|
||||
Agreement, and all incorporated terms including the JUCE Privacy Policy and
|
||||
the JUCE Website Terms of Service, as applicable, which will bind you. If you
|
||||
do not agree to the terms of these agreements, we will not license the JUCE
|
||||
framework to you, and you must discontinue the installation or download
|
||||
process and cease use of the JUCE framework.
|
||||
|
||||
JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
|
||||
JUCE Privacy Policy: https://juce.com/juce-privacy-policy
|
||||
JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
|
||||
|
||||
Or:
|
||||
|
||||
You may also use this code under the terms of the AGPLv3:
|
||||
https://www.gnu.org/licenses/agpl-3.0.en.html
|
||||
|
||||
THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
|
||||
WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
|
||||
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
|
||||
|
||||
==============================================================================
|
||||
*/
|
||||
|
||||
|
||||
// This file will be included directly by macOS/iOS-specific .cpps
|
||||
#pragma once
|
||||
|
||||
#if ! DOXYGEN
|
||||
|
||||
#include <mach/mach_time.h>
|
||||
|
||||
namespace juce
|
||||
{
|
||||
|
||||
struct CoreAudioTimeConversions
|
||||
{
|
||||
public:
|
||||
CoreAudioTimeConversions()
|
||||
{
|
||||
mach_timebase_info_data_t info{};
|
||||
mach_timebase_info (&info);
|
||||
numerator = info.numer;
|
||||
denominator = info.denom;
|
||||
}
|
||||
|
||||
uint64_t hostTimeToNanos (uint64_t hostTime) const
|
||||
{
|
||||
return multiplyByRatio (hostTime, numerator, denominator);
|
||||
}
|
||||
|
||||
uint64_t nanosToHostTime (uint64_t nanos) const
|
||||
{
|
||||
return multiplyByRatio (nanos, denominator, numerator);
|
||||
}
|
||||
|
||||
private:
|
||||
// Adapted from CAHostTimeBase.h in the Core Audio Utility Classes
|
||||
static uint64_t multiplyByRatio (uint64_t toMultiply, uint64_t numerator, uint64_t denominator)
|
||||
{
|
||||
#if defined (__SIZEOF_INT128__)
|
||||
unsigned __int128
|
||||
#else
|
||||
long double
|
||||
#endif
|
||||
result = toMultiply;
|
||||
|
||||
if (numerator != denominator)
|
||||
{
|
||||
result *= numerator;
|
||||
result /= denominator;
|
||||
}
|
||||
|
||||
return (uint64_t) result;
|
||||
}
|
||||
|
||||
uint64_t numerator = 0, denominator = 0;
|
||||
};
|
||||
|
||||
} // namespace juce
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user