android h264解码源码

package h264.com; import android.app.Activity; import android.os.Bundle; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.util.Log; import android.widget.Button; import com.tvt.p2pplayer.BMPImage; import com.tvt.p2pplayer.P2PPlayerH264Decode; import com.tvt.p2pplayer.VideoView; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; public class decodeActivity extends Activity implements Runnable{ Button btn_play; P2PPlayerH264Decode decode; private final byte[] head; private final byte[] head1; VideoView videoView; public decodeActivity() { byte[] arrayOfByte1 = new byte[4]; arrayOfByte1[3] = 1; this.head = arrayOfByte1; byte[] arrayOfByte2 = new byte[3]; arrayOfByte2[2] = 1; this.head1 = arrayOfByte2; } protected void Play() { new Thread(this).start(); } @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(2130903040); Button localButton1 = (Button)findViewById(2131034112); this.btn_play = localButton1; Button localButton2 = this.btn_play; decodeActivity.1 local1 = new decodeActivity.1(this); localButton2.setOnClickListener(local1); VideoView localVideoView = (VideoView)findViewById(2131034113); this.videoView = localVideoView; } @Override public void run() { // TODO Auto-generated method stub P2PPlayerH264Decode localP2PPlayerH264Decode1 = new P2PPlayerH264Decode(); this.decode = localP2PPlayerH264Decode1; this.decode.InitDecode(); File localFile1 = new java/io/File; File localFile2 = localFile1; String str1 = "/sdcard/app.264"; localFile2.<init>(str1); int i = (int)localFile1.length(); byte[] arrayOfByte1 = new byte[i]; int j = 0; byte[] arrayOfByte2 = (byte[])null; byte[] arrayOfByte3 = (byte[])null; int k = 352; int l = 240; int i1 = k; int i2 = l; BMPImage.Init(i1, i2); int i6; ByteArrayOutputStream localByteArrayOutputStream1; label146: label168: label455: byte[] arrayOfByte9; try { FileInputStream localFileInputStream1 = new java/io/FileInputStream; FileInputStream localFileInputStream2 = localFileInputStream1; File localFile3 = localFile1; localFileInputStream2.<init>(localFile3); int i3 = j; int i4 = i; Object localObject1; int i7; if (i3 >= i4) { i5 = 4; i6 = 4; localObject1 = null; i7 = 30; localByteArrayOutputStream1 = new ByteArrayOutputStream(); } int i47; while (true) { int i8 = i6; int i9 = i; if (i8 >= i9) { this.decode.Cleanup(); return; int i10 = i - j; FileInputStream localFileInputStream3 = localFileInputStream1; byte[] arrayOfByte4 = arrayOfByte1; int i11 = j; int i12 = i10; int i13 = localFileInputStream3.read(arrayOfByte4, i11, i12); j += i13; } int i14 = arrayOfByte1[i6]; int i15 = this.head[null]; int i16 = i14; int i17 = i15; if (i16 == i17) { int i18 = i6 + 1; int i19 = arrayOfByte1[i18]; int i20 = this.head[1]; int i21 = i19; int i22 = i20; if (i21 == i22) { int i23 = i6 + 2; int i24 = arrayOfByte1[i23]; int i25 = this.head[2]; int i26 = i24; int i27 = i25; if (i26 == i27) { int i28 = i6 + 3; int i29 = arrayOfByte1[i28]; int i30 = this.head[3]; int i31 = i29; int i32 = i30; if (i31 == i32) break label455; } } } int i33 = arrayOfByte1[i6]; int i34 = this.head1[null]; int i35 = i33; int i36 = i34; if (i35 != i36) break label1254; int i37 = i6 + 1; int i38 = arrayOfByte1[i37]; int i39 = this.head1[1]; int i40 = i38; int i41 = i39; if (i40 != i41) break label1254; int i42 = i6 + 2; int i43 = arrayOfByte1[i42]; int i44 = this.head1[2]; int i45 = i43; int i46 = i44; if (i45 != i46) break label1254; Object localObject2 = null; int i48 = arrayOfByte1[i6]; int i49 = this.head[null]; int i50 = i48; int i51 = i49; if (i50 == i51) { int i52 = i6 + 1; int i53 = arrayOfByte1[i52]; int i54 = this.head[1]; int i55 = i53; int i56 = i54; if (i55 == i56) { int i57 = i6 + 2; int i58 = arrayOfByte1[i57]; int i59 = this.head[2]; int i60 = i58; int i61 = i59; if (i60 == i61) { int i62 = i6 + 3; int i63 = arrayOfByte1[i62]; int i64 = this.head[3]; int i65 = i63; int i66 = i64; if (i65 != i66); } } } for (i47 = 4; arrayOfByte2 == null; i47 = 3) { int i67 = i6 - i5; arrayOfByte2 = new byte[i67]; StringBuilder localStringBuilder1 = new StringBuilder("sps length:"); int i68 = i67; String str2 = i68; Log.e("", str2); byte[] arrayOfByte5 = arrayOfByte1; int i69 = i5; byte[] arrayOfByte6 = arrayOfByte2; int i70 = null; int i71 = i67; System.arraycopy(arrayOfByte5, i69, arrayOfByte6, i70, i71); i6 += i47; i5 = i6; break label146: } if (arrayOfByte3 != null) break; int i72 = i6 - i5; arrayOfByte3 = new byte[i72]; StringBuilder localStringBuilder2 = new StringBuilder("pps length:"); int i73 = i72; String str3 = i73; Log.e("", str3); byte[] arrayOfByte7 = arrayOfByte1; int i74 = i5; byte[] arrayOfByte8 = arrayOfByte3; int i75 = null; int i76 = i72; System.arraycopy(arrayOfByte7, i74, arrayOfByte8, i75, i76); i6 += i47; i5 = i6; } arrayOfByte9 = new byte[i6 - i5]; int i77 = i6 - i5; byte[] arrayOfByte10 = arrayOfByte1; int i78 = i5; byte[] arrayOfByte11 = arrayOfByte9; int i79 = null; int i80 = i77; System.arraycopy(arrayOfByte10, i78, arrayOfByte11, i79, i80); StringBuilder localStringBuilder3 = new StringBuilder("fins selcic:"); int i81 = i6 - i5; String str4 = i81; Log.e("", str4); if (localObject1 % i7 != 0) break label1167; byte[] arrayOfByte12 = this.head; ByteArrayOutputStream localByteArrayOutputStream2 = localByteArrayOutputStream1; byte[] arrayOfByte13 = arrayOfByte12; localByteArrayOutputStream2.write(arrayOfByte13); localByteArrayOutputStream1.write(arrayOfByte2); byte[] arrayOfByte14 = this.he