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!115 channel layout API

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Merge pull request !115 from Lepage/master
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openharmony_ci 2024-01-03 09:50:09 +00:00 committed by Gitee
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6
multimedia/media_foundation/core/BUILD.gn
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@ -25,6 +25,11 @@ ohos_ndk_headers("native_media_core_header") {
]
}
ohos_ndk_headers("native_media_core_common_header") {
dest_dir = "$ndk_headers_out_dir/multimedia"
sources = [ "../native_audio_channel_layout.h" ]
}
ohos_ndk_library("libnative_media_core") {
ndk_description_file = "./libnative_media_core.ndk.json"
min_compact_version = "1"
@ -38,5 +43,6 @@ ohos_ndk_library("libnative_media_core") {
"multimedia/player_framework/native_averrors.h",
"multimedia/player_framework/native_avformat.h",
"multimedia/player_framework/native_avmemory.h",
"multimedia/player_framework/native_audio_channel_layout.h",
]
}

350
multimedia/media_foundation/native_audio_channel_layout.h Normal file
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@ -0,0 +1,350 @@
/*
* Copyright (C) 2023 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @addtogroup MediaFoundation
* @{
*
* @brief Provides APIs for media foundation.
*
* @since 11
*/
/**
* @file native_audio_channel_layout.h
*
* @brief The channel layout indicates the appearance and order of the speakers for recording or playback.
*
* @library NA
* @syscap SystemCapability.Multimedia.Media.Core
* @since 11
*/
#ifndef NATIVE_AUDIO_CHANNEL_LAYOUT_H
#define NATIVE_AUDIO_CHANNEL_LAYOUT_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Audio Channel Set
*
* A 64-bit integer with bits set for each channel.
* @syscap SystemCapability.Multimedia.Media.Core
* @since 11
*/
typedef enum OH_AudioChannelSet {
/** Channel set For FRONT-LEFT position */
CH_SET_FRONT_LEFT = 1ULL << 0U,
/** Channel set For FRONT_RIGHT position */
CH_SET_FRONT_RIGHT = 1ULL << 1U,
/** Channel set For FRONT_CENTER position */
CH_SET_FRONT_CENTER = 1ULL << 2U,
/** Channel set For LOW_FREQUENCY position */
CH_SET_LOW_FREQUENCY = 1ULL << 3U,
/** Channel set For BACK_LEFT position */
CH_SET_BACK_LEFT = 1ULL << 4U,
/** Channel set For BACK_RIGHT position */
CH_SET_BACK_RIGHT = 1ULL << 5U,
/** Channel set For FRONT_LEFT_OF_CENTER position */
CH_SET_FRONT_LEFT_OF_CENTER = 1ULL << 6U,
/** Channel set For FRONT_RIGHT_OF_CENTER position */
CH_SET_FRONT_RIGHT_OF_CENTER = 1ULL << 7U,
/** Channel set For BACK_CENTER position */
CH_SET_BACK_CENTER = 1ULL << 8U,
/** Channel set For SIDE_LEFT position */
CH_SET_SIDE_LEFT = 1ULL << 9U,
/** Channel set For SIDE_RIGHT position */
CH_SET_SIDE_RIGHT = 1ULL << 10U,
/** Channel set For TOP_CENTER position */
CH_SET_TOP_CENTER = 1ULL << 11U,
/** Channel set For TOP_FRONT_LEFT position */
CH_SET_TOP_FRONT_LEFT = 1ULL << 12U,
/** Channel set For TOP_FRONT_CENTER position */
CH_SET_TOP_FRONT_CENTER = 1ULL << 13U,
/** Channel set For TOP_FRONT_RIGHT position */
CH_SET_TOP_FRONT_RIGHT = 1ULL << 14U,
/** Channel set For TOP_BACK_LEFT position */
CH_SET_TOP_BACK_LEFT = 1ULL << 15U,
/** Channel set For TOP_BACK_CENTER position */
CH_SET_TOP_BACK_CENTER = 1ULL << 16U,
/** Channel set For TOP_BACK_RIGHT position */
CH_SET_TOP_BACK_RIGHT = 1ULL << 17U,
/** Channel set For STEREO_LEFT position */
CH_SET_STEREO_LEFT = 1ULL << 29U,
/** Channel set For STEREO_RIGHT position */
CH_SET_STEREO_RIGHT = 1ULL << 30U,
/** Channel set For WIDE_LEFT position */
CH_SET_WIDE_LEFT = 1ULL << 31U,
/** Channel set For WIDE_RIGHT position */
CH_SET_WIDE_RIGHT = 1ULL << 32U,
/** Channel set For SURROUND_DIRECT_LEFT position */
CH_SET_SURROUND_DIRECT_LEFT = 1ULL << 33U,
/** Channel set For SURROUND_DIRECT_RIGHT position */
CH_SET_SURROUND_DIRECT_RIGHT = 1ULL << 34U,
/** Channel set For LOW_FREQUENCY_2 position */
CH_SET_LOW_FREQUENCY_2 = 1ULL << 35U,
/** Channel set For TOP_SIDE_LEFT position */
CH_SET_TOP_SIDE_LEFT = 1ULL << 36U,
/** Channel set For TOP_SIDE_RIGHT position */
CH_SET_TOP_SIDE_RIGHT = 1ULL << 37U,
/** Channel set For BOTTOM_FRONT_CENTER position */
CH_SET_BOTTOM_FRONT_CENTER = 1ULL << 38U,
/** Channel set For BOTTOM_FRONT_LEFT position */
CH_SET_BOTTOM_FRONT_LEFT = 1ULL << 39U,
/** Channel set For BOTTOM_FRONT_RIGHT position */
CH_SET_BOTTOM_FRONT_RIGHT = 1ULL << 40U
} OH_AudioChannelSet;
/**
* @brief Ambisonic attribute set.
*
* A set of 64-bit integers indicate the ambisonic attributes.
* @syscap SystemCapability.Multimedia.Media.Core
* @since 11
*/
typedef enum OH_AmbAttributeSet {
/** Ambisonic attribute: order 1 */
AMB_ORD_1 = 1ULL << 0U,
/** Ambisonic attribute: order 2 */
AMB_ORD_2 = 2ULL << 0U,
/** Ambisonic attribute: order 3 */
AMB_ORD_3 = 3ULL << 0U,
/** Ambisonic attribute: ACN Component Ordering */
AMB_COM_ACN = 0ULL << 8U,
/** Ambisonic attribute: FUMA Component Ordering */
AMB_COM_FUMA = 1ULL << 8U,
/** Ambisonic attribute: N3D Normalization */
AMB_NOR_N3D = 0ULL << 12U,
/** Ambisonic attribute: SN3D Normalization */
AMB_NOR_SN3D = 1ULL << 12U,
/** Channel layout: Ambisonic mode */
AMB_MODE = 1ULL << 44U
} OH_AmbAttributeSet;
/**
* @brief Audio Channel Layout
*
* A 64-bit integer indicates that the appearance and order of the speakers for recording or playback.
* @syscap SystemCapability.Multimedia.Media.Core
* @since 11
*/
typedef enum OH_AudioChannelLayout {
/** Unknown Channel Layout */
CH_LAYOUT_UNKNOWN = 0ULL,
/** Channel Layout For Mono, 1 channel in total */
CH_LAYOUT_MONO = CH_SET_FRONT_CENTER,
/** Channel Layout For Stereo, 2 channels in total */
CH_LAYOUT_STEREO = CH_SET_FRONT_LEFT | CH_SET_FRONT_RIGHT,
/** Channel Layout For Stereo-Downmix, 2 channels in total */
CH_LAYOUT_STEREO_DOWNMIX = CH_SET_STEREO_LEFT | CH_SET_STEREO_RIGHT,
/** Channel Layout For 2.1, 3 channels in total */
CH_LAYOUT_2POINT1 = CH_LAYOUT_STEREO | CH_SET_LOW_FREQUENCY,
/** Channel Layout For 3.0, 3 channels in total */
CH_LAYOUT_3POINT0 = CH_LAYOUT_STEREO | CH_SET_BACK_CENTER,
/** Channel Layout For Surround, 3 channels in total */
CH_LAYOUT_SURROUND = CH_LAYOUT_STEREO | CH_SET_FRONT_CENTER,
/** Channel Layout For 3.1, 4 channels in total */
CH_LAYOUT_3POINT1 = CH_LAYOUT_SURROUND | CH_SET_LOW_FREQUENCY,
/** Channel Layout For 4.0, 4 channels in total */
CH_LAYOUT_4POINT0 = CH_LAYOUT_SURROUND | CH_SET_BACK_CENTER,
/** Channel Layout For Quad-Side, 4 channels in total */
CH_LAYOUT_QUAD_SIDE = CH_LAYOUT_STEREO | CH_SET_SIDE_LEFT | CH_SET_SIDE_RIGHT,
/** Channel Layout For Quad, 4 channels in total */
CH_LAYOUT_QUAD = CH_LAYOUT_STEREO | CH_SET_BACK_LEFT | CH_SET_BACK_RIGHT,
/** Channel Layout For 2.0.2, 4 channels in total */
CH_LAYOUT_2POINT0POINT2 = CH_LAYOUT_STEREO | CH_SET_TOP_SIDE_LEFT | CH_SET_TOP_SIDE_RIGHT,
/** Channel Layout For ORDER1-ACN-N3D First Order Ambisonic(FOA), 4 channels in total */
CH_LAYOUT_AMB_ORDER1_ACN_N3D = AMB_MODE | AMB_ORD_1 | AMB_COM_ACN | AMB_NOR_N3D,
/** Channel Layout For ORDER1-ACN-SN3D FOA, 4 channels in total */
CH_LAYOUT_AMB_ORDER1_ACN_SN3D = AMB_MODE | AMB_ORD_1 | AMB_COM_ACN | AMB_NOR_SN3D,
/** Channel Layout For ORDER1-FUMA FOA, 4 channels in total */
CH_LAYOUT_AMB_ORDER1_FUMA = AMB_MODE | AMB_ORD_1 | AMB_COM_FUMA,
/** Channel Layout For 4.1, 5 channels in total */
CH_LAYOUT_4POINT1 = CH_LAYOUT_4POINT0 | CH_SET_LOW_FREQUENCY,
/** Channel Layout For 5.0, 5 channels in total */
CH_LAYOUT_5POINT0 = CH_LAYOUT_SURROUND | CH_SET_SIDE_LEFT | CH_SET_SIDE_RIGHT,
/** Channel Layout For 5.0-Back, 5 channels in total */
CH_LAYOUT_5POINT0_BACK = CH_LAYOUT_SURROUND | CH_SET_BACK_LEFT | CH_SET_BACK_RIGHT,
/** Channel Layout For 2.1.2, 5 channels in total */
CH_LAYOUT_2POINT1POINT2 = CH_LAYOUT_2POINT0POINT2 | CH_SET_LOW_FREQUENCY,
/** Channel Layout For 3.0.2, 5 channels in total */
CH_LAYOUT_3POINT0POINT2 = CH_LAYOUT_2POINT0POINT2 | CH_SET_FRONT_CENTER,
/** Channel Layout For 5.1, 6 channels in total */
CH_LAYOUT_5POINT1 = CH_LAYOUT_5POINT0 | CH_SET_LOW_FREQUENCY,
/** Channel Layout For 5.1-Back, 6 channels in total */
CH_LAYOUT_5POINT1_BACK = CH_LAYOUT_5POINT0_BACK | CH_SET_LOW_FREQUENCY,
/** Channel Layout For 6.0, 6 channels in total */
CH_LAYOUT_6POINT0 = CH_LAYOUT_5POINT0 | CH_SET_BACK_CENTER,
/** Channel Layout For 3.1.2, 6 channels in total */
CH_LAYOUT_3POINT1POINT2 = CH_LAYOUT_3POINT1 | CH_SET_TOP_FRONT_LEFT | CH_SET_TOP_FRONT_RIGHT,
/** Channel Layout For 6.0-Front, 6 channels in total */
CH_LAYOUT_6POINT0_FRONT = CH_LAYOUT_QUAD_SIDE | CH_SET_FRONT_LEFT_OF_CENTER | CH_SET_FRONT_RIGHT_OF_CENTER,
/** Channel Layout For Hexagonal, 6 channels in total */
CH_LAYOUT_HEXAGONAL = CH_LAYOUT_5POINT0_BACK | CH_SET_BACK_CENTER,
/** Channel Layout For 6.1, 7 channels in total */
CH_LAYOUT_6POINT1 = CH_LAYOUT_5POINT1 | CH_SET_BACK_CENTER,
/** Channel Layout For 6.1-Back, 7 channels in total */
CH_LAYOUT_6POINT1_BACK = CH_LAYOUT_5POINT1_BACK | CH_SET_BACK_CENTER,
/** Channel Layout For 6.1-Front, 7 channels in total */
CH_LAYOUT_6POINT1_FRONT = CH_LAYOUT_6POINT0_FRONT | CH_SET_LOW_FREQUENCY,
/** Channel Layout For 7.0, 7 channels in total */
CH_LAYOUT_7POINT0 = CH_LAYOUT_5POINT0 | CH_SET_BACK_LEFT | CH_SET_BACK_RIGHT,
/** Channel Layout For 7.0-Front, 7 channels in total */
CH_LAYOUT_7POINT0_FRONT = CH_LAYOUT_5POINT0 | CH_SET_FRONT_LEFT_OF_CENTER | CH_SET_FRONT_RIGHT_OF_CENTER,
/** Channel Layout For 7.1, 8 channels in total */
CH_LAYOUT_7POINT1 = CH_LAYOUT_5POINT1 | CH_SET_BACK_LEFT | CH_SET_BACK_RIGHT,
/** Channel Layout For Octagonal, 8 channels in total */
CH_LAYOUT_OCTAGONAL = CH_LAYOUT_5POINT0 | CH_SET_BACK_LEFT | CH_SET_BACK_CENTER | CH_SET_BACK_RIGHT,
/** Channel Layout For 5.1.2, 8 channels in total */
CH_LAYOUT_5POINT1POINT2 = CH_LAYOUT_5POINT1 | CH_SET_TOP_SIDE_LEFT | CH_SET_TOP_SIDE_RIGHT,
/** Channel Layout For 7.1-Wide, 8 channels in total */
CH_LAYOUT_7POINT1_WIDE = CH_LAYOUT_5POINT1 | CH_SET_FRONT_LEFT_OF_CENTER | CH_SET_FRONT_RIGHT_OF_CENTER,
/** Channel Layout For 7.1-Wide-Back, 8 channels in total */
CH_LAYOUT_7POINT1_WIDE_BACK = CH_LAYOUT_5POINT1_BACK | CH_SET_FRONT_LEFT_OF_CENTER | CH_SET_FRONT_RIGHT_OF_CENTER,
/** Channel Layout For ORDER2-ACN-N3D Higher Order Ambisonics(HOA), 9 channels in total */
CH_LAYOUT_AMB_ORDER2_ACN_N3D = AMB_MODE | AMB_ORD_2 | AMB_COM_ACN | AMB_NOR_N3D,
/** Channel Layout For ORDER2-ACN-SN3D HOA, 9 channels in total */
CH_LAYOUT_AMB_ORDER2_ACN_SN3D = AMB_MODE | AMB_ORD_2 | AMB_COM_ACN | AMB_NOR_SN3D,
/** Channel Layout For ORDER2-FUMA HOA, 9 channels in total */
CH_LAYOUT_AMB_ORDER2_FUMA = AMB_MODE | AMB_ORD_2 | AMB_COM_FUMA,
/** Channel Layout For 5.1.4, 10 channels in total */
CH_LAYOUT_5POINT1POINT4 = CH_LAYOUT_5POINT1 | CH_SET_TOP_FRONT_LEFT | CH_SET_TOP_FRONT_RIGHT |
CH_SET_TOP_BACK_LEFT | CH_SET_TOP_BACK_RIGHT,
/** Channel Layout For 7.1.2, 10 channels in total */
CH_LAYOUT_7POINT1POINT2 = CH_LAYOUT_7POINT1 | CH_SET_TOP_SIDE_LEFT | CH_SET_TOP_SIDE_RIGHT,
/** Channel Layout For 7.1.4, 12 channels in total */
CH_LAYOUT_7POINT1POINT4 = CH_LAYOUT_7POINT1 | CH_SET_TOP_FRONT_LEFT | CH_SET_TOP_FRONT_RIGHT |
CH_SET_TOP_BACK_LEFT | CH_SET_TOP_BACK_RIGHT,
/** Channel Layout For 10.2, 12 channels in total */
CH_LAYOUT_10POINT2 = CH_SET_FRONT_LEFT | CH_SET_FRONT_RIGHT | CH_SET_FRONT_CENTER | CH_SET_TOP_FRONT_LEFT |
CH_SET_TOP_FRONT_RIGHT | CH_SET_BACK_LEFT | CH_SET_BACK_RIGHT | CH_SET_BACK_CENTER |
CH_SET_SIDE_LEFT | CH_SET_SIDE_RIGHT | CH_SET_WIDE_LEFT | CH_SET_WIDE_RIGHT,
/** Channel Layout For 9.1.4, 14 channels in total */
CH_LAYOUT_9POINT1POINT4 = CH_LAYOUT_7POINT1POINT4 | CH_SET_WIDE_LEFT | CH_SET_WIDE_RIGHT,
/** Channel Layout For 9.1.6, 16 channels in total */
CH_LAYOUT_9POINT1POINT6 = CH_LAYOUT_9POINT1POINT4 | CH_SET_TOP_SIDE_LEFT | CH_SET_TOP_SIDE_RIGHT,
/** Channel Layout For Hexadecagonal, 16 channels in total */
CH_LAYOUT_HEXADECAGONAL = CH_LAYOUT_OCTAGONAL | CH_SET_WIDE_LEFT | CH_SET_WIDE_RIGHT | CH_SET_TOP_BACK_LEFT |
CH_SET_TOP_BACK_RIGHT | CH_SET_TOP_BACK_CENTER | CH_SET_TOP_FRONT_CENTER |
CH_SET_TOP_FRONT_LEFT | CH_SET_TOP_FRONT_RIGHT,
/** Channel Layout For ORDER3-ACN-N3D HOA, 16 channels in total */
CH_LAYOUT_AMB_ORDER3_ACN_N3D = AMB_MODE | AMB_ORD_3 | AMB_COM_ACN | AMB_NOR_N3D,
/** Channel Layout For ORDER3-ACN-SN3D HOA, 16 channels in total */
CH_LAYOUT_AMB_ORDER3_ACN_SN3D = AMB_MODE | AMB_ORD_3 | AMB_COM_ACN | AMB_NOR_SN3D,
/** Channel Layout For ORDER3-FUMA HOA, 16 channels in total */
CH_LAYOUT_AMB_ORDER3_FUMA = AMB_MODE | AMB_ORD_3 | AMB_COM_FUMA,
/** Channel Layout For 22.2, 24 channels in total */
CH_LAYOUT_22POINT2 = CH_LAYOUT_7POINT1POINT4 | CH_SET_FRONT_LEFT_OF_CENTER | CH_SET_FRONT_RIGHT_OF_CENTER |
CH_SET_BACK_CENTER | CH_SET_TOP_CENTER | CH_SET_TOP_FRONT_CENTER | CH_SET_TOP_BACK_CENTER |
CH_SET_TOP_SIDE_LEFT | CH_SET_TOP_SIDE_RIGHT | CH_SET_BOTTOM_FRONT_LEFT |
CH_SET_BOTTOM_FRONT_RIGHT | CH_SET_BOTTOM_FRONT_CENTER | CH_SET_LOW_FREQUENCY_2
} OH_AudioChannelLayout;
#ifdef __cplusplus
}
#endif
#endif // NATIVE_AUDIO_CHANNEL_LAYOUT_H
/** @} */