Skip to content

Instantly share code, notes, and snippets.

yeshengwu

Block or report user

Report or block yeshengwu

Hide content and notifications from this user.

Learn more about blocking users

Contact Support about this user’s behavior.

Learn more about reporting abuse

Report abuse
View GitHub Profile
View save h264 to disk
private Context mContext;
public void setContext(Context context) {
mContext = context;
createfile();
}
private BufferedOutputStream outputStream;
private void createfile() {
String path = Environment.getExternalStorageDirectory().getAbsolutePath() + SystemClock.elapsedRealtime() + ".h264";
File file = null;
@yeshengwu
yeshengwu / ECDSA-secp256k1-example.java
Created Dec 14, 2018 — forked from nakov/ECDSA-secp256k1-example.java
ECDSA with secp256k1 in Java: generate ECC keys, sign, verify
View ECDSA-secp256k1-example.java
import org.bouncycastle.util.encoders.Hex;
import org.web3j.crypto.*;
import java.math.BigInteger;
public class ECCExample {
public static String compressPubKey(BigInteger pubKey) {
String pubKeyYPrefix = pubKey.testBit(0) ? "03" : "02";
String pubKeyHex = pubKey.toString(16);
String pubKeyX = pubKeyHex.substring(0, 64);
@yeshengwu
yeshengwu / CircularQueue.h
Created Sep 2, 2016 — forked from werediver/CircularQueue.h
Simple implementation of circular queue in Objective-C (for ARC-enabled environment).
View CircularQueue.h
//
// CircularQueue.h
//
// Created on 9/21/13.
//
#import <Foundation/Foundation.h>
@interface CircularQueue : NSObject <NSFastEnumeration>
@yeshengwu
yeshengwu / public video test url
Last active Nov 2, 2018
sometimes find public test video url cost times
View public video test url
m3u8:
http://live.hkstv.hk.lxdns.com/live/hks/playlist.m3u8
http://devimages.apple.com/iphone/samples/bipbop/bipbopall.m3u8
mp4
rtsp://mpv.cdn3.bigCDN.com:554/bigCDN/definst/mp4:bigbuckbunnyiphone_400.mp4
http://0.s3.envato.com/h264-video-previews/80fad324-9db4-11e3-bf3d-0050569255a8/490527.mp4
https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4
You can’t perform that action at this time.