dumsys是调试很有用的命令，可以用他看系统的一些信息。现在主要是看下audio的信息啦。
主要包括：
1.控制线程的id
2.AudioPolicyManager 信息，包括主输出，forceuse，可用输入输出设备及其配置文件
3.硬件module，包括module下的output，input，设备，路由
4.所有的output dump信息
5.音效
6.audiopatch
AudioPolicyManager: 0xe7de7340
Command Thread: 0xe7da2020 //命令线程
Tones Thread: 0xe7da1fc0 //按键音线程
AudioCommandThread 0xe7da2020 Dump
- Commands:
Command Time Wait pParam
Last Command
03 043273.404 0 0xe550f010
AudioCommandThread 0xe7da1fc0 Dump
- Commands:
Command Time Wait pParam
Last Command
none
AudioPolicyManager Dump: 0xe7de7340
Primary Output: 13 //主输出
Phone state: 0
Force use for communications 0 //forceuse
Force use for media 0
Force use for record 0
Force use for dock 8
Force use for system 0
Force use for hdmi system audio 0
Force use for encoded surround output 0
TTS output not available
Master mono: off
- Available output devices: //可用的输出设置
Device 1:
- id: 1
- tag name: Earpiece
- type: AUDIO_DEVICE_OUT_EARPIECE
- Profiles: //配置文件
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0001
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0001
Device 2:
- id: 2
- tag name: Speaker
- type: AUDIO_DEVICE_OUT_SPEAKER
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
- Available input devices: //可用的输入设备
Device 1:
- id: 5
- tag name: Built-In Mic
- type: AUDIO_DEVICE_IN_BUILTIN_MIC
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010
Profile 1:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010, 0x4000, 0x8000, 0xc000
Device 2:
- id: 6
- tag name: FM Tuner In
- type: AUDIO_DEVICE_IN_FM_TUNER
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010
Profile 1:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010, 0x4000, 0x8000, 0xc000
Device 3:
- id: 7
- tag name: Voice Call In
- type: AUDIO_DEVICE_IN_TELEPHONY_RX
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010, 0x4000, 0x8000, 0xc000
Device 4:
- id: 8
- tag name: Remote Submix In
- type: AUDIO_DEVICE_IN_REMOTE_SUBMIX
- address: 0
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:48000
- channel masks:0x000c
HW Modules dump: //硬件module
- HW Module 1:
- name: primary
- handle: 10
- version: 3.0
- outputs:
output 0:
- name: primary output
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
- flags: 0x0002
- Supported devices:
Device 1:
- id: 1
- tag name: Earpiece
- type: AUDIO_DEVICE_OUT_EARPIECE
Device 2:
- id: 2
- tag name: Speaker
- type: AUDIO_DEVICE_OUT_SPEAKER
Device 3:
- tag name: Wired Headset
- type: AUDIO_DEVICE_OUT_WIRED_HEADSET
Device 4:
- tag name: Wired Headphones
- type: AUDIO_DEVICE_OUT_WIRED_HEADPHONE
Device 5:
- tag name: AUX Digital Out
- type: AUDIO_DEVICE_OUT_AUX_DIGITAL
Device 6:
- tag name: BT SCO
- type: AUDIO_DEVICE_OUT_BLUETOOTH_SCO
Device 7:
- tag name: BT SCO Headset
- type: AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET
Device 8:
- tag name: BT SCO Car Kit
- type: AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT
Device 9:
- tag name: Analog Dock Headset
- type: AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET
Device 10:
- tag name: Digital Dock Headset
- type: AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET
Device 11:
- tag name: FM Tuner Out
- type: AUDIO_DEVICE_OUT_FM
output 1:
- name: fast
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
- flags: 0x0004
- Supported devices:
Device 1:
- id: 1
- tag name: Earpiece
- type: AUDIO_DEVICE_OUT_EARPIECE
Device 2:
- id: 2
- tag name: Speaker
- type: AUDIO_DEVICE_OUT_SPEAKER
Device 3:
- tag name: Wired Headset
- type: AUDIO_DEVICE_OUT_WIRED_HEADSET
Device 4:
- tag name: Wired Headphones
- type: AUDIO_DEVICE_OUT_WIRED_HEADPHONE
- inputs:
input 0:
- name: primary input
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010, 0x4000, 0x8000, 0xc000
- flags: 0x0000
- Supported devices:
Device 1:
- id: 5
- tag name: Built-In Mic
- type: AUDIO_DEVICE_IN_BUILTIN_MIC
Device 2:
- tag name: Built-In Back Mic
- type: AUDIO_DEVICE_IN_BACK_MIC
Device 3:
- tag name: Wired Headset Mic
- type: AUDIO_DEVICE_IN_WIRED_HEADSET
Device 4:
- tag name: BT SCO Headset Mic
- type: AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET
Device 5:
- tag name: AUX Digital In
- type: AUDIO_DEVICE_IN_AUX_DIGITAL
Device 6:
- id: 6
- tag name: FM Tuner In
- type: AUDIO_DEVICE_IN_FM_TUNER
Device 7:
- id: 7
- tag name: Voice Call In
- type: AUDIO_DEVICE_IN_TELEPHONY_RX
- Declared devices:
Device 1:
- id: 1
- tag name: Earpiece
- type: AUDIO_DEVICE_OUT_EARPIECE
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0001
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0001
Device 2:
- id: 2
- tag name: Speaker
- type: AUDIO_DEVICE_OUT_SPEAKER
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Device 3:
- tag name: Wired Headset
- type: AUDIO_DEVICE_OUT_WIRED_HEADSET
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Device 4:
- tag name: Wired Headphones
- type: AUDIO_DEVICE_OUT_WIRED_HEADPHONE
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Device 5:
- tag name: AUX Digital Out
- type: AUDIO_DEVICE_OUT_AUX_DIGITAL
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Device 6:
- tag name: BT SCO
- type: AUDIO_DEVICE_OUT_BLUETOOTH_SCO
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000
- channel masks:0x0003
Device 7:
- tag name: BT SCO Headset
- type: AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000
- channel masks:0x0003
Device 8:
- tag name: BT SCO Car Kit
- type: AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000
- channel masks:0x0003
Device 9:
- tag name: Analog Dock Headset
- type: AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Device 10:
- tag name: Digital Dock Headset
- type: AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Device 11:
- tag name: FM Tuner Out
- type: AUDIO_DEVICE_OUT_FM
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Profile 1:
- format: AUDIO_FORMAT_PCM_32_BIT
- sampling rates:44100, 48000
- channel masks:0x0003
Device 12:
- id: 5
- tag name: Built-In Mic
- type: AUDIO_DEVICE_IN_BUILTIN_MIC
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010
Profile 1:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010, 0x4000, 0x8000, 0xc000
Device 13:
- tag name: Built-In Back Mic
- type: AUDIO_DEVICE_IN_BACK_MIC
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010
Device 14:
- tag name: Wired Headset Mic
- type: AUDIO_DEVICE_IN_WIRED_HEADSET
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010
Device 15:
- tag name: BT SCO Headset Mic
- type: AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000
- channel masks:0x0003
Device 16:
- tag name: AUX Digital In
- type: AUDIO_DEVICE_IN_AUX_DIGITAL
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010
Device 17:
- id: 6
- tag name: FM Tuner In
- type: AUDIO_DEVICE_IN_FM_TUNER
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010
Profile 1:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010, 0x4000, 0x8000, 0xc000
Device 18:
- id: 7
- tag name: Voice Call In
- type: AUDIO_DEVICE_IN_TELEPHONY_RX
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:8000, 16000, 32000, 44100, 48000
- channel masks:0x000c, 0x0010, 0x4000, 0x8000, 0xc000
Audio Routes (12): //音频路由
- Route 1:
- Type: Mix
- Sink: Earpiece
- Sources:
primary output
fast
- Route 2:
- Type: Mix
- Sink: Speaker
- Sources:
primary output
fast
FM Tuner In
- Route 3:
- Type: Mix
- Sink: Wired Headset
- Sources:
primary output
fast
FM Tuner In
- Route 4:
- Type: Mix
- Sink: Wired Headphones
- Sources:
primary output
fast
FM Tuner In
- Route 5:
- Type: Mix
- Sink: AUX Digital Out
- Sources:
primary output
- Route 6:
- Type: Mix
- Sink: BT SCO
- Sources:
primary output
- Route 7:
- Type: Mix
- Sink: BT SCO Headset
- Sources:
primary output
- Route 8:
- Type: Mix
- Sink: BT SCO Car Kit
- Sources:
primary output
- Route 9:
- Type: Mix
- Sink: Analog Dock Headset
- Sources:
primary output
- Route 10:
- Type: Mix
- Sink: Digital Dock Headset
- Sources:
primary output
- Route 11:
- Type: Mix
- Sink: FM Tuner Out
- Sources:
primary output
- Route 12:
- Type: Mix
- Sink: primary input
- Sources:
Built-In Mic
Built-In Back Mic
Wired Headset Mic
BT SCO Headset Mic
AUX Digital In
FM Tuner In
Voice Call In
- HW Module 2: //硬件module2
- name: a2dp
- handle: 18
- version: 2.0
- outputs:
output 0:
- name: a2dp output
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100
- channel masks:0x0003
- flags: 0x0000
- Supported devices:
Device 1:
- tag name: BT A2DP Out
- type: AUDIO_DEVICE_OUT_BLUETOOTH_A2DP
Device 2:
- tag name: BT A2DP Headphones
- type: AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES
Device 3:
- tag name: BT A2DP Speaker
- type: AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER
- inputs:
input 0:
- name: a2dp input
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100
- channel masks:0x000c
- flags: 0x0000
- Supported devices:
Device 1:
- tag name: BT A2DP In
- type: AUDIO_DEVICE_IN_BLUETOOTH_A2DP
- Declared devices:
Device 1:
- tag name: BT A2DP Out
- type: AUDIO_DEVICE_OUT_BLUETOOTH_A2DP
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100
- channel masks:0x0003
Device 2:
- tag name: BT A2DP Headphones
- type: AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100
- channel masks:0x0003
Device 3:
- tag name: BT A2DP Speaker
- type: AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100
- channel masks:0x0003
Device 4:
- tag name: BT A2DP In
- type: AUDIO_DEVICE_IN_BLUETOOTH_A2DP
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100
- channel masks:0x000c
Audio Routes (4):
- Route 1:
- Type: Mix
- Sink: BT A2DP Out
- Sources:
a2dp output
- Route 2:
- Type: Mix
- Sink: BT A2DP Headphones
- Sources:
a2dp output
- Route 3:
- Type: Mix
- Sink: BT A2DP Speaker
- Sources:
a2dp output
- Route 4:
- Type: Mix
- Sink: a2dp input
- Sources:
BT A2DP In
- HW Module 3: //硬件module3
- name: usb
- handle: 26
- version: 2.0
- outputs:
output 0:
- name: usb_accessory output
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100
- channel masks:0x0003
- flags: 0x0000
- Supported devices:
Device 1:
- tag name: USB Host Out
- type: AUDIO_DEVICE_OUT_USB_ACCESSORY
output 1:
- name: usb_device output
- Profiles:
Profile 0:[dynamic format][dynamic channels][dynamic rates]
- flags: 0x0000
- Supported devices:
Device 1:
- tag name: USB Device Out
- type: AUDIO_DEVICE_OUT_USB_DEVICE
- inputs:
input 0:
- name: usb_device input
- Profiles:
Profile 0:[dynamic format][dynamic channels][dynamic rates]
- flags: 0x0000
- Supported devices:
Device 1:
- tag name: USB Device In
- type: AUDIO_DEVICE_IN_USB_DEVICE
- Declared devices:
Device 1:
- tag name: USB Host Out
- type: AUDIO_DEVICE_OUT_USB_ACCESSORY
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:44100
- channel masks:0x0003
Device 2:
- tag name: USB Device Out
- type: AUDIO_DEVICE_OUT_USB_DEVICE
- Profiles:
Profile 0:[dynamic format][dynamic channels][dynamic rates]
Device 3:
- tag name: USB Device In
- type: AUDIO_DEVICE_IN_USB_DEVICE
- Profiles:
Profile 0:[dynamic format][dynamic channels][dynamic rates]
Audio Routes (3):
- Route 1:
- Type: Mix
- Sink: USB Host Out
- Sources:
usb_accessory output
- Route 2:
- Type: Mix
- Sink: USB Device Out
- Sources:
usb_device output
- Route 3:
- Type: Mix
- Sink: usb_device input
- Sources:
USB Device In
- HW Module 4:
- name: r_submix
- handle: 34
- version: 2.0
- outputs:
output 0:
- name: r_submix output
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:48000
- channel masks:0x0003
- flags: 0x0000
- Supported devices:
Device 1:
- tag name: Remote Submix Out
- type: AUDIO_DEVICE_OUT_REMOTE_SUBMIX
- address: 0
- inputs:
input 0:
- name: r_submix input
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:48000
- channel masks:0x000c
- flags: 0x0000
- Supported devices:
Device 1:
- id: 8
- tag name: Remote Submix In
- type: AUDIO_DEVICE_IN_REMOTE_SUBMIX
- address: 0
- Declared devices:
Device 1:
- tag name: Remote Submix Out
- type: AUDIO_DEVICE_OUT_REMOTE_SUBMIX
- address: 0
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:48000
- channel masks:0x0003
Device 2:
- id: 8
- tag name: Remote Submix In
- type: AUDIO_DEVICE_IN_REMOTE_SUBMIX
- address: 0
- Profiles:
Profile 0:
- format: AUDIO_FORMAT_PCM_16_BIT
- sampling rates:48000
- channel masks:0x000c
Audio Routes (2):
- Route 1:
- Type: Mix
- Sink: Remote Submix Out
- Sources:
r_submix output
- Route 2:
- Type: Mix
- Sink: r_submix input
- Sources:
Remote Submix In
//输出output dump
Outputs dump:
- Output 13 dump:
Latency: 128
Flags 00000002
ID: 3
Sampling rate: 48000
Format: 00000003
Channels: 00000003
Devices 00000002
Stream volume refCount muteCount
00 -758.000 00 00
01 0.000 00 00
02 -758.000 00 00
03 0.000 00 00
04 -758.000 00 00
05 -758.000 00 00
06 -1.000 00 00
07 -758.000 00 00
08 -758.000 00 00
09 -758.000 00 01
10 -758.000 00 00
11 -758.000 00 00
12 -1.000 00 00
- Output 21 dump:
Latency: 42
Flags 00000004
ID: 4
Sampling rate: 48000
Format: 00000003
Channels: 00000003
Devices 00000002
Stream volume refCount muteCount
00 -758.000 00 00
01 0.000 00 00
02 -758.000 00 00
03 -758.000 00 00
04 -758.000 00 00
05 -758.000 00 00
06 -1.000 00 00
07 -758.000 00 00
08 0.000 00 00
09 -758.000 00 01
10 -758.000 00 00
11 -758.000 00 00
12 -1.000 00 00
Inputs dump:
Streams dump:
Stream Can be muted Index Min Index Max Index Cur [device : index]...
00 true 00 06 40000000 : 04,
01 true 00 16 0002 : 16, 40000000 : 14,
02 true 00 16 0002 : 16, 40000000 : 14,
03 true 00 16 0002 : 16, 40000000 : 09,
04 true 00 16 0002 : 16, 40000000 : 14,
05 true 00 16 0002 : 16, 40000000 : 14,
06 true 00 15 40000000 : 08,
07 true 00 16 0002 : 16, 40000000 : 14,
08 true 00 16 0002 : 16, 40000000 : 14,
09 true 00 16 0002 : 16, 40000000 : 09,
10 true 00 16 0002 : 16, 40000000 : 09,
11 true 00 01 40000000 : 00,
12 true 00 01 40000000 : 00,
Volume Curves for Use Cases (aka Stream types) dump:
AUDIO_STREAM_VOICE_CALL (00): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 0, -4200), ( 33, -2800), ( 66, -1400), (100, 0) }
DEVICE_CATEGORY_SPEAKER : {( 0, -2400), ( 33, -1600), ( 66, -800), (100, 0) }
DEVICE_CATEGORY_EARPIECE : {( 0, -2400), ( 33, -1600), ( 66, -800), (100, 0) }
DEVICE_CATEGORY_EXT_MEDIA : {( 1, -5800), ( 20, -4000), ( 60, -1700), (100, 0) }
AUDIO_STREAM_SYSTEM (01): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 1, -3000), ( 33, -2600), ( 66, -2200), (100, -1800) }
DEVICE_CATEGORY_SPEAKER : {( 1, -2400), ( 33, -1800), ( 66, -1200), (100, -600) }
DEVICE_CATEGORY_EARPIECE : {( 1, -2400), ( 33, -1800), ( 66, -1200), (100, -600) }
DEVICE_CATEGORY_EXT_MEDIA : {( 1, -5800), ( 20, -4000), ( 60, -2100), (100, -1000) }
AUDIO_STREAM_RING (02): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 1, -4950), ( 33, -3350), ( 66, -1700), (100, 0) }
DEVICE_CATEGORY_SPEAKER : {( 1, -2970), ( 33, -2010), ( 66, -1020), (100, 0) }
DEVICE_CATEGORY_EARPIECE : {( 1, -4950), ( 33, -3350), ( 66, -1700), (100, 0) }
DEVICE_CATEGORY_EXT_MEDIA : {( 1, -5800), ( 20, -4000), ( 60, -2100), (100, -1000) }
AUDIO_STREAM_MUSIC (03): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 1, -5800), ( 20, -4000), ( 60, -1700), (100, 0) }
DEVICE_CATEGORY_SPEAKER : {( 1, -5800), ( 20, -4000), ( 60, -1700), (100, 0) }
DEVICE_CATEGORY_EARPIECE : {( 1, -5800), ( 20, -4000), ( 60, -1700), (100, 0) }
DEVICE_CATEGORY_EXT_MEDIA : {( 1, -5800), ( 20, -4000), ( 60, -1700), (100, 0) }
AUDIO_STREAM_ALARM (04): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 1, -4950), ( 33, -3350), ( 66, -1700), (100, 0) }
DEVICE_CATEGORY_SPEAKER : {( 1, -2970), ( 33, -2010), ( 66, -1020), (100, 0) }
DEVICE_CATEGORY_EARPIECE : {( 1, -4950), ( 33, -3350), ( 66, -1700), (100, 0) }
DEVICE_CATEGORY_EXT_MEDIA : {( 1, -5800), ( 20, -4000), ( 60, -2100), (100, -1000) }
AUDIO_STREAM_NOTIFICATION (05): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 1, -4950), ( 33, -3350), ( 66, -1700), (100, 0) }
DEVICE_CATEGORY_SPEAKER : {( 1, -2970), ( 33, -2010), ( 66, -1020), (100, 0) }
DEVICE_CATEGORY_EARPIECE : {( 1, -4950), ( 33, -3350), ( 66, -1700), (100, 0) }
DEVICE_CATEGORY_EXT_MEDIA : {( 1, -5800), ( 20, -4000), ( 60, -2100), (100, -1000) }
AUDIO_STREAM_BLUETOOTH_SCO (06): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 0, -4200), ( 33, -2800), ( 66, -1400), (100, 0) }
DEVICE_CATEGORY_SPEAKER : {( 0, -2400), ( 33, -1600), ( 66, -800), (100, 0) }
DEVICE_CATEGORY_EARPIECE : {( 0, -4200), ( 33, -2800), ( 66, -1400), (100, 0) }
DEVICE_CATEGORY_EXT_MEDIA : {( 1, -5800), ( 20, -4000), ( 60, -1700), (100, 0) }
AUDIO_STREAM_ENFORCED_AUDIBLE (07): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 1, -3000), ( 33, -2600), ( 66, -2200), (100, -1800) }
DEVICE_CATEGORY_SPEAKER : {( 1, -2400), ( 33, -1800), ( 66, -1200), (100, -600) }
DEVICE_CATEGORY_EARPIECE : {( 1, -2400), ( 33, -1800), ( 66, -1200), (100, -600) }
DEVICE_CATEGORY_EXT_MEDIA : {( 1, -5800), ( 20, -4000), ( 60, -2100), (100, -1000) }
AUDIO_STREAM_DTMF (08): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 1, -3000), ( 33, -2600), ( 66, -2200), (100, -1800) }
DEVICE_CATEGORY_SPEAKER : {( 1, -2400), ( 33, -1800), ( 66, -1200), (100, -600) }
DEVICE_CATEGORY_EARPIECE : {( 1, -2400), ( 33, -1800), ( 66, -1200), (100, -600) }
DEVICE_CATEGORY_EXT_MEDIA : {( 1, -5800), ( 20, -4000), ( 60, -2100), (100, -1000) }
AUDIO_STREAM_TTS (09): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 0, -9600), (100, -9600) }
DEVICE_CATEGORY_SPEAKER : {( 0, 0), (100, 0) }
DEVICE_CATEGORY_EARPIECE : {( 0, -9600), (100, -9600) }
DEVICE_CATEGORY_EXT_MEDIA : {( 0, -9600), (100, -9600) }
AUDIO_STREAM_ACCESSIBILITY (10): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 1, -5800), ( 20, -4000), ( 60, -1700), (100, 0) }
DEVICE_CATEGORY_SPEAKER : {( 1, -5800), ( 20, -4000), ( 60, -1700), (100, 0) }
DEVICE_CATEGORY_EARPIECE : {( 1, -5800), ( 20, -4000), ( 60, -1700), (100, 0) }
DEVICE_CATEGORY_EXT_MEDIA : {( 1, -5800), ( 20, -4000), ( 60, -1700), (100, 0) }
AUDIO_STREAM_REROUTING (11): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 0, 0), (100, 0) }
DEVICE_CATEGORY_SPEAKER : {( 0, 0), (100, 0) }
DEVICE_CATEGORY_EARPIECE : {( 0, 0), (100, 0) }
DEVICE_CATEGORY_EXT_MEDIA : {( 0, 0), (100, 0) }
AUDIO_STREAM_PATCH (12): Curve points for device category (index, attenuation in millibel)
DEVICE_CATEGORY_HEADSET : {( 0, 0), (100, 0) }
DEVICE_CATEGORY_SPEAKER : {( 0, 0), (100, 0) }
DEVICE_CATEGORY_EARPIECE : {( 0, 0), (100, 0) }
DEVICE_CATEGORY_EXT_MEDIA : {( 0, 0), (100, 0) }
Total Effects CPU: 0.000000 MIPS, Total Effects memory: 0 KB, Max memory used: 0 KB
Registered effects: //音效
- Effect 11 dump:
I/O: 13
Strategy: 0
Session: 0
Name: Dirac Shared Controller
Disabled
- Effect 19 dump:
I/O: 13
Strategy: 0
Session: 0
Name: Dirac [music]
Enabled
Audio Patches: //audiopatch
Audio patch 1:
- handle: 1
- audio flinger handle: 12
- owner uid: 1041
- 1 sources:
- Mix ID 3 I/O handle 13
- 1 sinks:
- Device ID 2 AUDIO_DEVICE_OUT_SPEAKER
Audio patch 2:
- handle: 2
- audio flinger handle: 20
- owner uid: 1041
- 1 sources:
- Mix ID 4 I/O handle 21
- 1 sinks:
- Device ID 2 AUDIO_DEVICE_OUT_SPEAKER