WaveView | 一个简单的、巧妙的水波纹扩散效果，博客地址：http : //www.jianshu.com/p/cba46422de67

When I open large audio files, I get an out of memory error.

I know this method isn't common, so I thought I have to ask a real boffin.

I have the following happening:

I am working on an app that draws waveforms in a window that slides in and out of the main view. I find that if I open the sliding view several times the app begins to slow down. I have discovered that drawing the waveforms with a UIBezierPath is slowing down my app. I'm wondering if there is something that I need to do to terminate the current UIBezierPath and avoid a memory leak. Any suggestions or advice is appreciated I'm not super familiar with using UIBezierPath. Thanks in advance for the help!!!

I'm trying to implement a FIFO using SV taking dynamic arrays & queues. However i'm unable to view waveform of the dynamic array/queues in the waveviewer. Does anyone know how to view waveform of dynamic arrays or it is not possible?

Result in EDA Playground:

Error message : [2020-05-28 01:53:22 EDT] iverilog '-Wall' '-g2012' design.sv testbench.sv && unbuffer vvp a.out ivl: eval_object.c:65: eval_darray_new: Assertion `0' failed. Aborted (core dumped) Exit code expected: 0, received: 1

In SNPS VCS :

failed to add certain signals to waveform because they cant be found in FSDB.

I have multiple text files (let say a.txt) whose contents is as shown below. I need to grep ICV tool version (in this case it is ICV:2018.12-1) out of this files. Can any body help me to grep tool version after ICV as this tool version (2018.12-1) is changing from one text file to another text file but this format is remains same for all files like ;tool name:tool version;tool name:tool version;?

1) a.txt

I have tried some solutions from other posts but I haven't been able to solve the question I am going to post.

I have a custom UIView that draws a SoundWave and it contains a UIScrollView. The UIScrollView contains a main UIView that contains two other custom UIViews (marker left and right) and UIImage view where i render the sound wave.

Background: I'm trying to animate a wave using BAFluidView. My goal is pretty simple: start the animation when a button is tapped, stop it when it is tapped again. The pod (linked above) provides all of the code to manage this.

Let it be known, I'm new to this. Help me learn, please!

I need to create a view for this wave. I put it into a function called "WaveContainer." Here's what that looks like:

Above GIF is current look of my music player.

The center layout is WaveView and front of that is a simple musical note vector-drawable.

I first tried to set Waveview progress according to SeekBar's progress without any song playing to test it. And it worked perfectly fine (Seekbars current progress/100 which is 0.01 to 1.00).

Now what I want to do is set WaveView's Water Level (height of water) according to song progress.

When song will play, the water level will be set from 0.0f to 1.0f and revealing the White Music note icon.

Note that the WaveView's water level can only be set from 0.0f to 1.0f.

I tried multiple ways but could not solve this problem.

Here is my code which should return 0.01, 0.02 and so on ... :

I've imported the gs-ui-android and gs-core-2.0-alpha modules and they are reflected in the settings.gradle as well. Also included these in gradle app module

This happened suddenly today. I just have worked on the project for so long and never have had such problem. Here is a log: