1. This need to connect the mobile phone to despicable, we first connect the love machine computer, the ringtone file into the MX4 ringtones folder
2. After putting it on the phone, we go back to the desktop and click "Settings" to open "Voice", click on "Phone Ring" and click on it to enter.
3. Good to enter after the good operation, where we can set the bell Oh.
Specific Setting method1. Under the Standby page, click "Application".
2. Click "Music".
3. Choose a song you like, Long press this song name does not let go.
4. Click "Set as".
5. Select "Start from scratch" or "auto suggest", then click on "Caller Ringtones" and press "OK". (Here, for example, "Start from scratch.") )
6. Select the number you want to set the exclusive ringtone. (Take "test" for exampl
First, let's say iPhone6 how to modify your own ringtones:
1 Enter the phone "settings", click "Sound". (pictured below)
2 Find the "sound" bar, where you can change the ring, small series here to "telephone ringtones" as an example, in the "Phone Ring" menu bar, we can replace the call when the vibration mode, you can change their favorite ring. Also, in addition to changing the ringtone, we can also change ringtones such as text messages,
1, by opening the control Panel-> sound-> Select the Recording tab (or directly in the lower right-hand corner of the desktop taskbar on the small horn on the right button-> Select "Recording Device"), and then right-click the blank, see the
I tested the model for Xiaomi 3TD. Xiaomi 3 uses the RE manager to directly modify the parameters in the etc file of the system. We recommend that you set these values to 225.Others do not need to be moved. The first group is the one with hundreds
Many camera friends are worried about the volume of i900/i908, which generally reflects the sound of ringtones and conversations.
Small! There are many ways to do this on the Forum, but the solution still cannot solve the problem! Country of
When I used the mobile phone yada S1, the phone call was suddenly very small and I couldn't hear the phone outside. Every time it takes Baidu a long time to find out how to modify it. For this reason, I wrote this smallProgramTo help me manually
1. Click application on the standby screen ]. 2. Slide the screen and click set ]. 3. Click my device ]. 4. Select [sound ]. 5. Tick the [vibration when the bell rings.
Notification Ringtone is like we to SMS or some push notifications found when the sound of the prompts, I will introduce to you next to Samsung N7102/SCH-N719 phone set Notification Ringtone method, for more information, see.1. Go to the mobile
1. Press the [Windows] Key in desktop mode to enter the Start screen. 2. Drag the mouse to any place under the "start" screen and click the arrow below to go to the application list. 3. Find the "alarm application" in the "application" list and
WindowsPhone support to the computer's audio files, copy to the phone's designated directory, to set the phone ringtones, the specific method is:
1 mobile phone connected to the computer, will need to be set to ringtones audio files copied to the
1, we enter the Millet 4 desktop system and then click "Settings" below the "sound and Vibration" option, the effect is as follows
2, then in the open into the sound and vibration interface We then click on "Mobile phone ring" open to
configured Amixer 5640 when the-C 2 is right.2. How to use Alsa_amixerAlsa_amixer-h//The same help, not listed here.How to use alc5640 for mixer control:# alsa_amixer-c 2 ControlsFor example, the following:Alsa_amixer-c 2 ControlsNumid=35,iface=mixer,name= ' Headphone Switch 'Numid=20,iface=mixer,name= ' Mono ADC Capture Volume 'Numid=122,iface=
5640 when the-C 2 is right.2. Usage of alsa_amixerAlsa_amixer-h//The same help, not listed here.The use of alc5640 for mixer control:# alsa_amixer-c 2 ControlsAs follows:Alsa_amixer-c 2 ControlsNumid=35,iface=mixer,name= ' Headphone Switch 'Numid=20,iface=mixer,name= ' Mono ADC Capture Volume 'Numid=122,iface=mixer,na
When using alsa_amixer controls, in addition to the kcontrols added by snd_soc_add_controls we mentioned earlier, there are also some extra controls. In fact, all the others are dapm kcontrol, which is mainly used to switch the audio path.
I. Audio paths Overview
Take the standard kernel 2.6.32 wm8900 codec as an example. First look at audio paths overview. The red line isLinput1 (left input)-> left input PGA-> left input mixer-> left output
one, you need to compile two kernels or compile the driver into a module, so that you can load or uninstall it as you wish.
If your system already has a basic sound, it is best not to change the configuration unless necessary (for example, you need to re-compile the kernel for other reasons ).
Select "Device Drivers, Sound, and Sound Card Support" when selecting the driver to be compiled. Then, make a choice between ALSA or OSS and set options.
Generally, it is much easier to compile audio d
layer, decided to use MIC input or line input. This greatly simplifies the difficulty of code modification, after all, it is easier than directly modifying the Linux Kernel Alsa.For the use of amixer, you first need to understand what parameters you want to set, and then it is possible to understand, how to configure the corresponding value, overall, relative to Alsamixer, is a bit cumbersome, the following brief introduction of its specific usage:1. Take a look at what commands the amixer supp
, amixer can modify the register value of the audio chip from the application layer and decide to use mic input or line input. This greatly simplifies the difficulty of code modification. After all, it is easier to directly modify Linux kernel ALSA.
To use amixer, you must first understand the parameters you want to set before you can understand how to configure the corresponding values. In general, compared with alsamixer, it is a bit cumbersome. The following describes the specific usage:
1. F
. Media RecorderThe basic interfaces provided are as follows:Public Method:void Prepare ()Prepares the recorder Tobegin capturing and encoding data.void Release ()Releases resourcesassociated with this Mediarecorder object.void Reset ()Restarts the Mediarecorderto its idle state.void Setaudioencoder (Intaudio_encoder)Sets the audio encoder to beused for recording.void Setaudiosource (Intaudio_source)Sets the audio source to beused for recording.void Setoutputfile (Stringpath)Sets the path of the
/audio is primarily for compatibility reasons, it is best not to try it in a newly developed application, but instead to replace it with/DEV/DSP. For applications, only one of the/dev/audio or/DEV/DSP can be used at the same time, because they are different software interfaces for the same hardware.
/dev/mixer In the hardware circuit of the sound card, the mixer (m
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