Writing the <g:if> tag in a tag library

本文介绍Grails框架中if/else标签的优化方法,通过使用pageScope对象及标准标签实现自定义if/else逻辑,提升核心标签性能。

The internal if/else tags that come with Grails translate directly
into if(..) {} else {} at the syntax level to improve performance of
such core tags . But you can quite easily write if/else tags using the
pageScope object and Grails' standard tags

for example:

def ifSomething = { attrs, body ->
     pageScope.doElse = !attrs.condition
     if(attrs.condition) out << body()
}
def elseSomething = { attrs, body ->
    if(pageScope.doElse)  out << body()
}

Then

<g:ifSomething condition="${1==2}">yes</g:ifSomething>
<g:elseSomething>no</g:elseSomething>

<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <!-- Copyright (c) 2016-2020, The Linux Foundation. All rights reserved Not a Contribution. --> <!-- Copyright (C) 2015 The Android Open Source Project 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. --> <!-- Changes from Qualcomm Innovation Center are provided under the following license: Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted (subject to the limitations in the disclaimer below) provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of Qualcomm Innovation Center, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. --> <audioPolicyConfiguration version="7.0" xmlns:xi="http://www.w3.org/2001/XInclude"> <!-- version section contains a “version” tag in the form “major.minor” e.g version=”1.0” --> <!-- Global configuration Decalaration --> <globalConfiguration speaker_drc_enabled="true" call_screen_mode_supported="true"/> <!-- Modules section: There is one section per audio HW module present on the platform. Each module section will contains two mandatory tags for audio HAL “halVersion” and “name”. The module names are the same as in current .conf file: “primary”, “A2DP”, “remote_submix”, “USB” Each module will contain the following sections: “devicePorts”: a list of device descriptors for all input and output devices accessible via this module. This contains both permanently attached devices and removable devices. “mixPorts”: listing all output and input streams exposed by the audio HAL “routes”: list of possible connections between input and output devices or between stream and devices. "route": is defined by an attribute: -"type": <mux|mix> means all sources are mutual exclusive (mux) or can be mixed (mix) -"sink": the sink involved in this route -"sources": all the sources than can be connected to the sink via vis route “attachedDevices”: permanently attached devices. The attachedDevices section is a list of devices names. The names correspond to device names defined in <devicePorts> section. “defaultOutputDevice”: device to be used by default when no policy rule applies --> <modules> <!-- Primary Audio HAL is now hosted in audio_module_config_primary --> <!-- A2DP Audio HAL --> <!-- #ifndef OPLUS_BUG_STABILITY dongchuancheng@MULTIMEDIA.AUDIOSERVER.FRAMEWORK, 2022/09/29, disalbe unused a2dp module for qcom split bluetooth arch. <module name="a2dp" halVersion="2.0"> <mixPorts> <mixPort name="a2dp input" role="sink"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> </mixPort> </mixPorts> <devicePorts> <devicePort tagName="BT A2DP In" type="AUDIO_DEVICE_IN_BLUETOOTH_A2DP" role="source"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> </devicePort> </devicePorts> <routes> <route type="mix" sink="a2dp input" sources="BT A2DP In"/> </routes> </module> #endif OPLUS_BUG_STABILITY --> <!-- #ifndef OPLUS_FEATURE_BTAUDIO_LHDC //Yuepeifeng@TECH.CONN.BT.A2DP.36081 2020/03/29 for support LHDC codec--> <module name="bluetooth_qti" halVersion="2.0"> <mixPorts> <mixPort name="a2dp_lhdc output" role="source" flags="AUDIO_OUTPUT_FLAG_SPATIALIZER"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> </mixPort> <!-- #ifndef OPLUS_FEATURE_BTAUDIO_AID //fred.li@MULTIMEDIA.AUDIOSERVER.POLICY.1723426 2021/06/22 add for Hearing AIDs Audio Ports--> <mixPort name="hearing aid output" role="source"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="24000 16000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> </mixPort> <!--endif OPLUS_FEATURE_BTAUDIO_AID--> </mixPorts> <devicePorts> <!-- A2DP Audio Ports --> <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink" encodedFormats="AUDIO_FORMAT_LHDC AUDIO_FORMAT_LHDC_LL"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> </devicePort> <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink" encodedFormats="AUDIO_FORMAT_LHDC AUDIO_FORMAT_LHDC_LL"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> </devicePort> <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink" encodedFormats="AUDIO_FORMAT_LHDC AUDIO_FORMAT_LHDC_LL"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> </devicePort> <!-- #ifndef OPLUS_FEATURE_BTAUDIO_AID //fred.li@MULTIMEDIA.AUDIOSERVER.POLICY.1723426 2021/06/22 add for Hearing AIDs Audio Ports--> <devicePort tagName="BT Hearing Aid Out" type="AUDIO_DEVICE_OUT_HEARING_AID" role="sink"/> <!--endif OPLUS_FEATURE_BTAUDIO_AID--> </devicePorts> <routes> <route type="mix" sink="BT A2DP Out" sources="a2dp_lhdc output"/> <route type="mix" sink="BT A2DP Headphones" sources="a2dp_lhdc output"/> <route type="mix" sink="BT A2DP Speaker" sources="a2dp_lhdc output"/> <!-- #ifndef OPLUS_FEATURE_BTAUDIO_AID fred.li@MULTIMEDIA.AUDIOSERVER.POLICY.1723426 2021/06/22 add for Hearing AIDs Audio Ports--> <route type="mix" sink="BT Hearing Aid Out" sources="hearing aid output"/> <!--endif /* OPLUS_FEATURE_BTAUDIO_AID */ --> </routes> </module> <!--endif OPLUS_FEATURE_BTAUDIO_LHDC--> <!-- Usb Audio HAL --> <module name="usb" halVersion="2.0"> <mixPorts> <mixPort name="usb_accessory output" role="source"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> </mixPort> </mixPorts> <devicePorts> <devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> </devicePort> </devicePorts> <routes> <route type="mix" sink="USB Host Out" sources="usb_accessory output"/> </routes> </module> <!-- #ifdef OPLUS_FEATURE_BTAUDIO_BINAURAL_RECORD --> <module name="binaural_record" halVersion="2.0"> <mixPorts> <mixPort name="Bluetooth record" role="sink"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> </mixPort> </mixPorts> <devicePorts> <devicePort tagName="BT Record in" type="AUDIO_DEVICE_IN_PROXY" role="source" address=""> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED" samplingRates="44100 48000 96000" channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> </devicePort> </devicePorts> <routes> <route type="mix" sink="Bluetooth record" sources="BT Record in"/> </routes> </module> <!-- #endif OPLUS_FEATURE_BTAUDIO_BINAURAL_RECORD --> <!-- #ifdef OPLUS_FEATURE_VIRTUAL_AUDIO --> <!-- ZhangHui@MULTIMEDIA.AUDIOSERVER.BASE, 2021/10/11, Add for virtual audio --> <xi:include href="/odm/etc/virtual_audio_policy_configuration.xml"> <xi:fallback></xi:fallback> </xi:include> <!-- #endif OPLUS_FEATURE_VIRTUAL_AUDIO --> <!-- Remote Submix Audio HAL --> <xi:include href="/vendor/etc/r_submix_audio_policy_configuration.xml"/> <!-- Bluetooth Audio HAL for hearing aid --> <!-- #ifndef OPLUS_BUG_STABILITY dongchuancheng@MULTIMEDIA.AUDIOSERVER.FRAMEWORK, 2022/09/20, disable unused module <xi:include href="/vendor/etc/bluetooth_qti_hearing_aid_audio_policy_configuration.xml"/> #endif /* OPLUS_BUG_STABILITY */ --> </modules> <!-- End of Modules section --> <!-- Volume section --> <!-- #ifndef OPLUS_BUG_STABILITY YeWenliang@MULTIMEDIA.AUDIODRIVER.HAL 2022/09/29 <xi:include href="/vendor/etc/audio_policy_volumes.xml"/> <xi:include href="/vendor/etc/default_volume_tables.xml"/> #else /* OPLUS_BUG_STABILITY */--> <xi:include href="audio_policy_volumes.xml"/> <xi:include href="default_volume_tables.xml"/> <!-- #endif /* OPLUS_BUG_STABILITY */ --> <!-- End of Volume section --> </audioPolicyConfiguration> 以上文件路径:/mnt/vendor/my_product/etc/audio_policy_configuration.xml 一加13 Coloros15,安卓版本15,修改该文件,绕过安卓音频SRC实现系统全局自适应采样率(Dynamic sampling rates)、自适应位深(Bit_perfect)(保持音频文件原始位深,16bit文件不升级位深)、禁用升频和重采样,关闭所有音频音效(effect)以及影响音频质量无损输出的一切音频处理,最大程度上抑制并降低音频抖动(jitter)(最大化优化时钟管理和同步)、最大程度降低音频失真和噪声以及电源纹波和噪声,以输出输入最干净无污染最高质量的HIFI无损原始音频信号直出,并且输出修改过的完整文件
08-12
<?xml version="1.0" encoding="UTF-8"?> <!-- Copyright (C) 2015 The Android Open Source Project 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. --> <!-- USB Audio HAL Audio Policy Configuration file --> <module name="usb" halVersion="2.0"> <mixPorts> <mixPort name="usb_accessory output" role="source"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> </mixPort> <mixPort name="usb_device output" role="source"/> <mixPort name="usb_device input" role="sink"/> </mixPorts> <devicePorts> <devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink"> <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> </devicePort> <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink"/> <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink"/> <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source"/> <devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source"/> </devicePorts> <routes> <route type="mix" sink="USB Host Out" sources="usb_accessory output"/> <route type="mix" sink="USB Device Out" sources="usb_device output"/> <route type="mix" sink="USB Headset Out" sources="usb_device output"/> <route type="mix" sink="usb_device input" sources="USB Device In,USB Headset In"/> </routes> </module> 以上文件路径:/vendor/etc/usb_audio_policy_configuration.xml 一加13 Coloros15,安卓版本15,修改该文件,绕过安卓音频SRC实现系统全局自适应采样率(Dynamic sampling rates)、自适应位深(Bit_perfect)(保持音频文件原始位深,16bit文件不升级位深)、禁用升频和重采样,关闭所有音频音效(effect)以及影响音频质量无损输出的一切音频处理,最大程度上抑制并降低音频抖动(jitter)(最大化优化时钟管理和同步)、最大程度降低音频失真和噪声以及电源纹波和噪声,以输出和输入最干净无污染最高质量的HIFI无损原始音频信号直出,并且输出修改过的完整文件(不要片段)
08-12
<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <!-- Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved. SPDX-License-Identifier: BSD-3-Clause-Clear --> <modules> <module name="default"> <mixPorts> <!-- based on role, mixport flags are identified as either input flags or output flags--> <!-- start of source mixports--> <mixPort name="low_latency_out" role="source" flags="FAST PRIMARY" maxOpenCount="2" maxActiveCount="2"> <!-- #ifndef OPLUS_FEATURE_PLAYBACK_24BIT // Jianfeng.Qiu@MULTIMEDIA.AUDIODRIVER.HAL, 2024/05/15, Modify for support playback with 24bits <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> #else /* OPLUS_FEATURE_PLAYBACK_24BIT */--> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_24_BIT" /> <!-- #endif OPLUS_FEATURE_PLAYBACK_24BIT --> </mixPort> <mixPort name="raw_out" role="source" flags="FAST RAW"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_24_BIT" /> </mixPort> <mixPort name="haptics_out" role="source"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO_HAPTIC_A" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> <mixPort name="deep_buffer_out" role="source" flags="DEEP_BUFFER"> <!-- #ifndef OPLUS_FEATURE_PLAYBACK_24BIT // Jianfeng.Qiu@MULTIMEDIA.AUDIODRIVER.HAL, 2024/05/15, Modify for support playback with 24bits <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="FIXED_Q_8_24" /> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_24_BIT" /> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_32_BIT" /> #else /* OPLUS_FEATURE_PLAYBACK_24BIT */ --> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_24_BIT" /> <!-- #endif OPLUS_FEATURE_PLAYBACK_24BIT --> </mixPort> <mixPort name="mmap_no_irq_out" role="source" flags="DIRECT MMAP_NOIRQ"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="FIXED_Q_8_24" /> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_24_BIT" /> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_32_BIT" /> </mixPort> <mixPort name="hifi_playback" role="source"> </mixPort> <!-- #ifndef OPLUS_FEATURE_SPATIALIZER_AUDIO // Jianfeng.Qiu@MULTIMEDIA.AUDIODRIVER.HAL, 2024/05/15, disalbe aosp spatial output instead with oplus's <mixPort name="spatial_out" role="source" flags="SPATIALIZER"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> #else /* OPLUS_FEATURE_SPATIALIZER_AUDIO */ --> <mixPort name="spatializer" role="source" flags="SPATIALIZER"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_24_BIT" /> </mixPort> <!-- #endif OPLUS_FEATURE_SPATIALIZER_AUDIO --> <mixPort name="direct_pcm_out" role="source" flags="DIRECT" recommendedMuteDurationMs="160"> <!-- #ifndef OPLUS_ARCH_EXTENDS --> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="FIXED_Q_8_24" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_24_BIT" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_32_BIT" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="FLOAT_32_BIT" /> <!-- #else /* OPLUS_ARCH_EXTENDS */ <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_2POINT1 LAYOUT_QUAD LAYOUT_PENTA LAYOUT_5POINT1 LAYOUT_6POINT1 LAYOUT_7POINT1" formatType="PCM" pcmType="INT_16_BIT" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_2POINT1 LAYOUT_QUAD LAYOUT_PENTA LAYOUT_5POINT1 LAYOUT_6POINT1 LAYOUT_7POINT1" formatType="PCM" pcmType="FIXED_Q_8_24" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_2POINT1 LAYOUT_QUAD LAYOUT_PENTA LAYOUT_5POINT1 LAYOUT_6POINT1 LAYOUT_7POINT1" formatType="PCM" pcmType="INT_24_BIT" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_2POINT1 LAYOUT_QUAD LAYOUT_PENTA LAYOUT_5POINT1 LAYOUT_6POINT1 LAYOUT_7POINT1" formatType="PCM" pcmType="INT_32_BIT" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_2POINT1 LAYOUT_QUAD LAYOUT_PENTA LAYOUT_5POINT1 LAYOUT_6POINT1 LAYOUT_7POINT1" formatType="PCM" pcmType="FLOAT_32_BIT" /> --> </mixPort> <mixPort name="compress_offload_out" role="source" flags="DIRECT COMPRESS_OFFLOAD NON_BLOCKING GAPLESS_OFFLOAD"> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO" formatType="NON_PCM" encoding="audio/mpeg" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO" formatType="NON_PCM" encoding="audio/flac" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_2POINT1 LAYOUT_QUAD LAYOUT_PENTA LAYOUT_5POINT1 LAYOUT_6POINT1 LAYOUT_7POINT1" formatType="NON_PCM" encoding="audio/alac" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO" formatType="NON_PCM" encoding="audio/x-ape" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO" formatType="NON_PCM" encoding="audio/mp4a.40.02" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO" formatType="NON_PCM" encoding="audio/mp4a.40.05" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO" formatType="NON_PCM" encoding="audio/mp4a.40.29" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO" formatType="NON_PCM" encoding="audio/vorbis" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_2POINT1 LAYOUT_QUAD LAYOUT_PENTA LAYOUT_5POINT1 LAYOUT_6POINT1 LAYOUT_7POINT1" formatType="NON_PCM" encoding="audio/x-ms-wma" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_2POINT1 LAYOUT_QUAD LAYOUT_PENTA LAYOUT_5POINT1 LAYOUT_6POINT1 LAYOUT_7POINT1" formatType="NON_PCM" encoding="audio/x-ms-wma.pro" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO" formatType="NON_PCM" encoding="audio/aac-adts.02" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO" formatType="NON_PCM" encoding="audio/aac-adts.05" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 64000 88200 96000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO" formatType="NON_PCM" encoding="audio/aac-adts.29" /> <profile samplingRates="8000 12000 16000 24000 48000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO" formatType="NON_PCM" encoding="audio/opus" /> </mixPort> <mixPort name="voice_tx" role="source"> <profile samplingRates="8000 16000 32000 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> <mixPort name="voip_playback" role="source" flags="VOIP_RX"> <profile samplingRates="8000 16000 32000 48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> <mixPort name="in_call_music" role="source" flags="INCALL_MUSIC"> <profile samplingRates="8000 16000 32000 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> <!-- end of source mixports--> <!-- start of sink mixports--> <mixPort name="primary_in" role="sink" maxOpenCount="2" maxActiveCount="2"> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_FRONT_BACK" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> <!-- #ifndef OPLUS_BUG_STABILITY // Jianfeng.Qiu@MULTIMEDIA.AUDIODRIVER.HAL, 2024/05/15, Remove compress-input avoid camera record stop fail <mixPort name="compress_in" role="sink" flags="DIRECT"> <profile name="compress-capture-AAC-LC" samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO LAYOUT_FRONT_BACK" formatType="NON_PCM" encoding="audio/mp4a.40.02" /> <profile name="compress-capture-AAC-HE-V1" samplingRates="24000 32000 44100 48000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO LAYOUT_FRONT_BACK" formatType="NON_PCM" encoding="audio/aac-adts.05" /> <profile name="compress-capture-AAC-HE-V2" samplingRates="24000 32000 44100 48000" channelLayouts="LAYOUT_STEREO" formatType="NON_PCM" encoding="audio/aac-adts.29" /> </mixPort> #endif OPLUS_BUG_STABILITY --> <mixPort name="fast_input" role="sink" flags="FAST"> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_2POINT1 LAYOUT_2POINT0POINT2 LAYOUT_3POINT0POINT2 LAYOUT_5POINT1" channelMasks="INDEX_MASK_3" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> <mixPort name="fast_raw_input" role="sink" flags="FAST RAW"> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_2POINT1 LAYOUT_2POINT0POINT2 LAYOUT_3POINT0POINT2 LAYOUT_5POINT1" channelMasks="INDEX_MASK_3" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> <mixPort name="voip_record" role="sink" flags="VOIP_TX"> <profile samplingRates="8000 16000 32000 48000" channelLayouts="LAYOUT_MONO" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> <mixPort name="usb_surround_sound_input" role="sink"> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 88200 96000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_FRONT_BACK LAYOUT_5POINT1" channelMasks="INDEX_MASK_3 INDEX_MASK_4 INDEX_MASK_6 INDEX_MASK_8" formatType="PCM" pcmType="INT_16_BIT" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 88200 96000 176400 192000" channelLayouts="LAYOUT_5POINT1" channelMasks="INDEX_MASK_6 INDEX_MASK_8" formatType="PCM" pcmType="INT_32_BIT" /> <!-- #ifndef OPLUS_BUG_STABILITY // Jianfeng.Qiu@MULTIMEDIA.AUDIODRIVER.HAL, 2024/05/15, case:2588000, CR-3089619-gerrit-3904059-ps-3.patch fix USB Audio Peripheral Record Test issue <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 88200 96000 176400 192000" channelLayouts="LAYOUT_5POINT1" channelMasks="INDEX_MASK_6 INDEX_MASK_8" formatType="PCM" pcmType="FLOAT_32_BIT" /> #else /* OPLUS_BUG_STABILITY */ --> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000 88200 96000 176400 192000" channelLayouts="LAYOUT_STEREO LAYOUT_5POINT1" channelMasks="INDEX_MASK_2 INDEX_MASK_6 INDEX_MASK_8" formatType="PCM" pcmType="FLOAT_32_BIT" /> <!-- #endif OPLUS_BUG_STABILITY --> </mixPort> <!-- #ifdef OPLUS_FEATURE_AEC_RECORD --> <!-- Jianfeng.Qiu@MULTIMEDIA.AUDIODRIVER.HAL, 2024/05/15, Add for 4ch aec --> <mixPort name="record_4ch_aec" role="sink"> <profile samplingRates="16000" channelLayouts="LAYOUT_2POINT0POINT2" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> <!-- #endif OPLUS_FEATURE_AEC_RECORD --> <!-- #ifdef OPLUS_FEATURE_OCAR_AUDIO --> <!-- Jianfeng.Qiu@MULTIMEDIA.AUDIODRIVER.HAL, 2024/05/15, Modify for support call record in ocar mode --> <!-- <mixPort name="voice_rx" role="sink"> --> <mixPort name="voice_rx" role="sink" maxOpenCount="2" maxActiveCount="2"> <!-- #endif OPLUS_FEATURE_OCAR_AUDIO --> <profile samplingRates="8000 16000 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> <mixPort name="mmap_no_irq_in" role="sink" maxOpenCount="1" maxActiveCount="1" flags="MMAP_NOIRQ"> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_FRONT_BACK" channelMasks="INDEX_MASK_3" formatType="PCM" pcmType="INT_16_BIT" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_FRONT_BACK" channelMasks="INDEX_MASK_3" formatType="PCM" pcmType="INT_24_BIT" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_FRONT_BACK" channelMasks="INDEX_MASK_3" formatType="PCM" pcmType="FIXED_Q_8_24" /> </mixPort> <mixPort name="hotword_input" role="sink" flags="HW_HOTWORD"> <profile samplingRates="16000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </mixPort> <!-- end of sink mixports--> </mixPorts> <devicePorts> <!-- start of sink DEVICE PORT --> <devicePort tagName="earpiece" role="sink" attached="true" deviceType="OUT_SPEAKER_EARPIECE"> <profile samplingRates="48000" channelLayouts="LAYOUT_MONO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="speaker" role="sink" attached="true" defaultDevice="true" deviceType="OUT_SPEAKER"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="wired_headset" deviceType="OUT_HEADSET" role="sink" connection="analog"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="wired_headphones" deviceType="OUT_HEADPHONE" role="sink" connection="analog"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="line_out" deviceType="OUT_DEVICE" role="sink" connection="analog"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="bt_sco_out" deviceType="OUT_DEVICE" connection="bt-sco" role="sink"> <profile samplingRates="8000 48000" channelLayouts="LAYOUT_MONO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="bt_sco_headset" deviceType="OUT_HEADSET" connection="bt-sco" role="sink"> <profile samplingRates="8000 16000" channelLayouts="LAYOUT_MONO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="bt_sco_car_kit" deviceType="OUT_CARKIT" connection="bt-sco" role="sink"> <profile samplingRates="8000 16000" channelLayouts="LAYOUT_MONO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="telephony_tx" deviceType="OUT_TELEPHONY_TX" role="sink" attached="true"> <profile samplingRates="8000 16000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <!-- Todo check the sanity of below later w.r.t channel layouts --> <devicePort tagName="hdmi_out" deviceType="OUT_DEVICE" connection="hdmi" role="sink"> <profile samplingRates="8000 11025 16000 22050 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <!-- Todo check the sanity of below later w.r.t channel layouts --> <devicePort tagName="proxy_out" deviceType="OUT_AFE_PROXY" connection="virtual" role="sink"> <profile samplingRates="8000 11025 16000 22050 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <!-- OUT_DEVICE(ip-v4): Usage are not as per android expectation. Due to minimal use of device in regular use case, it is getting used for proxy device in playback usecase --> <devicePort tagName="ip_out" deviceType="OUT_DEVICE" connection="ip-v4" role="sink"> <profile samplingRates="8000 11025 16000 22050 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <!-- #ifdef OPLUS_BUG_STABILITY --> <!-- chenwenxiao@MULTIMEDIA.AUDIOSERVER.FRAMEWORK, 2024/08/08, Modify for link to window --> <!-- devicePort tagName="fm_out" deviceType="OUT_FM" role="sink" attached="true"> <profile samplingRates="48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort --> <!-- #endif OPLUS_BUG_STABILITY --> <devicePort tagName="bt_a2dp_out" deviceType="OUT_DEVICE" connection="bt-a2dp" role="sink" encodings="audio/x-sbc audio/mp4a.40 audio/aptx audio/vnd.qcom.aptx.hd audio/vnd.sony.ldac audio/x-celt audio/vnd.qcom.aptx.adaptive audio/vnd.qcom.aptx.twsp audio/x-lc3"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="bt_a2dp_headphones" deviceType="OUT_HEADPHONE" connection="bt-a2dp" role="sink" encodings="audio/x-sbc audio/mp4a.40 audio/aptx audio/vnd.qcom.aptx.hd audio/vnd.sony.ldac audio/x-celt audio/vnd.qcom.aptx.adaptive audio/vnd.qcom.aptx.twsp audio/x-lc3"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="bt_a2dp_speaker" deviceType="OUT_SPEAKER" connection="bt-a2dp" role="sink" encodings="audio/x-sbc audio/mp4a.40 audio/aptx audio/vnd.qcom.aptx.hd audio/vnd.sony.ldac audio/x-celt audio/vnd.qcom.aptx.adaptive audio/vnd.qcom.aptx.twsp audio/x-lc3"> <profile samplingRates="48000" channelLayouts="LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="bt_ble_headset" deviceType="OUT_HEADSET" connection="bt-le" role="sink" encodings="audio/x-lc3 audio/vnd.qcom.aptx.adaptive.r3 audio/vnd.qcom.aptx.adaptive.r4"> <profile samplingRates="8000 16000 32000 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="bt_ble_speaker" deviceType="OUT_SPEAKER" connection="bt-le" role="sink" encodings="audio/x-lc3 audio/vnd.qcom.aptx.adaptive.r3 audio/vnd.qcom.aptx.adaptive.r4"> <profile samplingRates="8000 16000 32000 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="bt_ble_broadcast" deviceType="OUT_BROADCAST" connection="bt-le" role="sink" encodings="audio/x-lc3"> <profile samplingRates="8000 16000 32000 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="usb_device_out" deviceType="OUT_DEVICE" connection="usb" role="sink"> <profile samplingRates="44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="usb_headset" deviceType="OUT_HEADSET" connection="usb" role="sink"> <profile samplingRates="44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <!-- end of sink DEVICE PORT --> <!-- start of source DEVICE PORT --> <devicePort tagName="built_in_mic" deviceType="IN_MICROPHONE" role="source" attached="true" defaultDevice="true" address="bottom"> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_FRONT_BACK" formatType="PCM" pcmType="INT_24_BIT" /> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_FRONT_BACK" formatType="PCM" pcmType="INT_16_BIT" /> <!-- To support compress offload capture such that client can query --> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_FRONT_BACK" formatType="NON_PCM" encoding="audio/mp4a.40.02" /> <profile samplingRates="24000 32000 44100 48000" channelLayouts="LAYOUT_STEREO LAYOUT_MONO LAYOUT_FRONT_BACK" formatType="NON_PCM" encoding="audio/aac-adts.05" /> <profile samplingRates="24000 32000 44100 48000" channelLayouts="LAYOUT_STEREO" formatType="NON_PCM" encoding="audio/aac-adts.29" /> </devicePort> <devicePort tagName="built_in_back_mic" deviceType="IN_MICROPHONE_BACK" role="source" attached="true" address="back"> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_FRONT_BACK" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <!-- #ifdef OPLUS_BUG_STABILITY --> <!-- chenwenxiao@MULTIMEDIA.AUDIOSERVER.FRAMEWORK, 2024/08/08, Modify for link to window --> <!-- <devicePort tagName="fm_tuner_mic" deviceType="IN_FM_TUNER" role="source" attached="true"> <profile samplingRates="48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> --> <!-- #endif OPLUS_BUG_STABILITY --> <devicePort tagName="wired_headset_mic" deviceType="IN_HEADSET" connection="analog" role="source"> <profile samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO LAYOUT_FRONT_BACK" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="proxy_input_device" deviceType="IN_AFE_PROXY" connection="virtual" role="source"> <profile samplingRates="8000 11025 16000 22050 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <!-- IN_DEVICE(ip-v4): Usage are not as per android expectation. Due to minimal use of device in regular use case, it is getting used for proxy device in record usecase --> <devicePort tagName="ip_input_device" deviceType="IN_DEVICE" connection="ip-v4" role="source"> <profile samplingRates="8000 11025 16000 22050 32000 44100 48000 64000 88200 96000 128000 176400 192000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="bt_sco_headset_mic" deviceType="IN_HEADSET" connection="bt-sco" role="source"> <profile samplingRates="8000 16000" channelLayouts="LAYOUT_MONO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="telephony_rx" deviceType="IN_TELEPHONY_RX" role="source" attached="true"> <profile samplingRates="8000 16000 48000" channelLayouts="LAYOUT_MONO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="usb_mic" deviceType="IN_DEVICE" connection="usb" role="source" > </devicePort> <devicePort tagName="usb_headset_mic" deviceType="IN_HEADSET" connection="usb" role="source" > </devicePort> <devicePort tagName="bt_a2dp_mic" deviceType="IN_DEVICE" connection="bt-a2dp" role="source" encodings="audio/x-lc3"> <profile samplingRates="44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="bt_le_mic" deviceType="IN_HEADSET" connection="bt-le" role="source" encodings="audio/x-lc3"> <profile samplingRates="8000 16000 24000 44100 48000" channelLayouts="LAYOUT_MONO LAYOUT_STEREO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <devicePort tagName="echo_reference_mic" deviceType="IN_ECHO_REFERENCE" role="source" attached="true"> <profile samplingRates="48000" channelLayouts="LAYOUT_MONO" formatType="PCM" pcmType="INT_16_BIT" /> </devicePort> <!-- end of source DEVICE PORT --> </devicePorts> <routes> <route type="mix" sink="earpiece" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,raw_out,mmap_no_irq_out,haptics_out,telephony_rx" /> <route type="mix" sink="speaker" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,raw_out,mmap_no_irq_out,haptics_out,telephony_rx,spatializer" /> <route type="mix" sink="wired_headset" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,raw_out,mmap_no_irq_out,haptics_out,telephony_rx,spatializer" /> <route type="mix" sink="wired_headphones" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,mmap_no_irq_out,haptics_out,telephony_rx,spatializer" /> <route type="mix" sink="usb_device_out" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,raw_out,mmap_no_irq_out,haptics_out,hifi_playback,telephony_rx,spatializer" /> <route type="mix" sink="usb_headset" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,raw_out,mmap_no_irq_out,haptics_out,hifi_playback,telephony_rx,spatializer" /> <route type="mix" sink="bt_sco_out" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,raw_out,haptics_out,telephony_rx" /> <route type="mix" sink="bt_sco_headset" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,raw_out,haptics_out,telephony_rx" /> <route type="mix" sink="bt_sco_car_kit" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,raw_out,haptics_out,telephony_rx" /> <route type="mix" sink="bt_a2dp_out" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,raw_out,mmap_no_irq_out,haptics_out,spatializer" /> <route type="mix" sink="bt_a2dp_headphones" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,raw_out,mmap_no_irq_out,haptics_out,spatializer" /> <route type="mix" sink="bt_a2dp_speaker" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_playback,raw_out,mmap_no_irq_out,haptics_out" /> <route type="mix" sink="bt_ble_speaker" sources="low_latency_out,deep_buffer_out,direct_pcm_out,compress_offload_out,voip_ 以上文件路径:/odm/etc/audio/audio_module_config_primary.xml 一加13 Coloros15,安卓版本15,修改该文件,绕过安卓音频SRC实现系统全局自适应采样率(Dynamic sampling rates)、自适应位深(Bit_perfect)(保持音频文件原始位深,16bit文件不升级位深)、禁用升频和重采样,关闭所有音频音效(effect)以及影响音频质量无损输出的一切音频处理,最大程度上抑制并降低音频抖动(jitter)(最大化优化时钟管理和同步)、最大程度降低音频失真和噪声以及电源纹波和噪声,以输出输入最干净无污染最高质量的HIFI无损原始音频信号直出,输出修改过的完整文件
08-12
标题SpringBoot智能在线预约挂号系统研究AI更换标题第1章引言介绍智能在线预约挂号系统的研究背景、意义、国内外研究现状及论文创新点。1.1研究背景与意义阐述智能在线预约挂号系统对提升医疗服务效率的重要性。1.2国内外研究现状分析国内外智能在线预约挂号系统的研究与应用情况。1.3研究方法及创新点概述本文采用的技术路线、研究方法及主要创新点。第2章相关理论总结智能在线预约挂号系统相关理论,包括系统架构、开发技术等。2.1系统架构设计理论介绍系统架构设计的基本原则和常用方法。2.2SpringBoot开发框架理论阐述SpringBoot框架的特点、优势及其在系统开发中的应用。2.3数据库设计与管理理论介绍数据库设计原则、数据模型及数据库管理系统。2.4网络安全与数据保护理论讨论网络安全威胁、数据保护技术及其在系统中的应用。第3章SpringBoot智能在线预约挂号系统设计详细介绍系统的设计方案,包括功能模块划分、数据库设计等。3.1系统功能模块设计划分系统功能模块,如用户管理、挂号管理、医生排班等。3.2数据库设计与实现设计数据库表结构,确定字段类型、主键及外键关系。3.3用户界面设计设计用户友好的界面,提升用户体验。3.4系统安全设计阐述系统安全策略,包括用户认证、数据加密等。第4章系统实现与测试介绍系统的实现过程,包括编码、测试及优化等。4.1系统编码实现采用SpringBoot框架进行系统编码实现。4.2系统测试方法介绍系统测试的方法、步骤及测试用例设计。4.3系统性能测试与分析对系统进行性能测试,分析测试结果并提出优化建议。4.4系统优化与改进根据测试结果对系统进行优化和改进,提升系统性能。第5章研究结果呈现系统实现后的效果,包括功能实现、性能提升等。5.1系统功能实现效果展示系统各功能模块的实现效果,如挂号成功界面等。5.2系统性能提升效果对比优化前后的系统性能
在金融行业中,对信用风险的判断是核心环节之一,其结果对机构的信贷政策和风险控制策略有直接影响。本文将围绕如何借助机器学习方法,尤其是Sklearn工具包,建立用于判断信用状况的预测系统。文中将涵盖逻辑回归、支持向量机等常见方法,并通过实际操作流程进行说明。 一、机器学习基本概念 机器学习属于人工智能的子领域,其基本理念是通过数据自动学习规律,而非依赖人工设定规则。在信贷分析中,该技术可用于挖掘历史数据中的潜在规律,进而对未来的信用表现进行预测。 二、Sklearn工具包概述 Sklearn(Scikit-learn)是Python语言中广泛使用的机器学习模块,提供多种数据处理和建模功能。它简化了数据清洗、特征提取、模型构建、验证与优化等流程,是数据科学项目中的常用工具。 三、逻辑回归模型 逻辑回归是一种常用于分类任务的线性模型,特别适用于二类问题。在信用评估中,该模型可用于判断借款人是否可能违约。其通过逻辑函数将输出映射为0到1之间的概率值,从而表示违约的可能性。 四、支持向量机模型 支持向量机是一种用于监督学习的算法,适用于数据维度高、样本量小的情况。在信用分析中,该方法能够通过寻找最佳分割面,区分违约与非违约客户。通过选用不同核函数,可应对复杂的非线性关系,提升预测精度。 五、数据预处理步骤 在建模前,需对原始数据进行清理与转换,包括处理缺失值、识别异常点、标准化数值、筛选有效特征等。对于信用评分,常见的输入变量包括收入水平、负债比例、信用历史记录、职业稳定性等。预处理有助于减少噪声干扰,增强模型的适应性。 六、模型构建与验证 借助Sklearn,可以将数据集划分为训练集和测试集,并通过交叉验证调整参数以提升模型性能。常用评估指标包括准确率、召回率、F1值以及AUC-ROC曲线。在处理不平衡数据时,更应关注模型的召回率与特异性。 七、集成学习方法 为提升模型预测能力,可采用集成策略,如结合多个模型的预测结果。这有助于降低单一模型的偏差与方差,增强整体预测的稳定性与准确性。 综上,基于机器学习的信用评估系统可通过Sklearn中的多种算法,结合合理的数据处理与模型优化,实现对借款人信用状况的精准判断。在实际应用中,需持续调整模型以适应市场变化,保障预测结果的长期有效性。 资源来源于网络分享,仅用于学习交流使用,请勿用于商业,如有侵权请联系我删除!
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