public final class android.media.AmrInputStream extends java.io.InputStream
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: android.media.AmrInputStream
super_class: java.io.InputStream
{
private static final java.lang.String TAG;
descriptor: Ljava/lang/String;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: "AmrInputStream"
private static final int SAMPLES_PER_FRAME;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 160
android.media.MediaCodec mCodec;
descriptor: Landroid/media/MediaCodec;
flags: (0x0000)
android.media.MediaCodec$BufferInfo mInfo;
descriptor: Landroid/media/MediaCodec$BufferInfo;
flags: (0x0000)
boolean mSawOutputEOS;
descriptor: Z
flags: (0x0000)
boolean mSawInputEOS;
descriptor: Z
flags: (0x0000)
private java.io.InputStream mInputStream;
descriptor: Ljava/io/InputStream;
flags: (0x0002) ACC_PRIVATE
private final byte[] mBuf;
descriptor: [B
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private int mBufIn;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int mBufOut;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private byte[] mOneByte;
descriptor: [B
flags: (0x0002) ACC_PRIVATE
public void <init>(java.io.InputStream);
descriptor: (Ljava/io/InputStream;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=5, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.io.InputStream.<init>:()V
1: aload 0
sipush 320
newarray 8
putfield android.media.AmrInputStream.mBuf:[B
2: aload 0
iconst_0
putfield android.media.AmrInputStream.mBufIn:I
3: aload 0
iconst_0
putfield android.media.AmrInputStream.mBufOut:I
4: aload 0
iconst_1
newarray 8
putfield android.media.AmrInputStream.mOneByte:[B
5: ldc "AmrInputStream"
ldc "@@@@ AmrInputStream is not a public API @@@@"
invokestatic android.util.Log.w:(Ljava/lang/String;Ljava/lang/String;)I
pop
6: aload 0
aload 1
putfield android.media.AmrInputStream.mInputStream:Ljava/io/InputStream;
7: new android.media.MediaFormat
dup
invokespecial android.media.MediaFormat.<init>:()V
astore 2
start local 2 8: aload 2
ldc "mime"
ldc "audio/3gpp"
invokevirtual android.media.MediaFormat.setString:(Ljava/lang/String;Ljava/lang/String;)V
9: aload 2
ldc "sample-rate"
sipush 8000
invokevirtual android.media.MediaFormat.setInteger:(Ljava/lang/String;I)V
10: aload 2
ldc "channel-count"
iconst_1
invokevirtual android.media.MediaFormat.setInteger:(Ljava/lang/String;I)V
11: aload 2
ldc "bitrate"
sipush 12200
invokevirtual android.media.MediaFormat.setInteger:(Ljava/lang/String;I)V
12: new android.media.MediaCodecList
dup
iconst_0
invokespecial android.media.MediaCodecList.<init>:(I)V
astore 3
start local 3 13: aload 3
aload 2
invokevirtual android.media.MediaCodecList.findEncoderForFormat:(Landroid/media/MediaFormat;)Ljava/lang/String;
astore 4
start local 4 14: aload 4
ifnull 27
15: aload 0
aload 4
invokestatic android.media.MediaCodec.createByCodecName:(Ljava/lang/String;)Landroid/media/MediaCodec;
putfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
16: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
aload 2
17: aconst_null
18: aconst_null
19: iconst_1
20: invokevirtual android.media.MediaCodec.configure:(Landroid/media/MediaFormat;Landroid/view/Surface;Landroid/media/MediaCrypto;I)V
21: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
invokevirtual android.media.MediaCodec.start:()V
22: goto 27
StackMap locals: android.media.AmrInputStream java.io.InputStream android.media.MediaFormat android.media.MediaCodecList java.lang.String
StackMap stack: java.io.IOException
23: pop
24: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
ifnull 26
25: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
invokevirtual android.media.MediaCodec.release:()V
26: StackMap locals:
StackMap stack:
aload 0
aconst_null
putfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
27: StackMap locals:
StackMap stack:
aload 0
new android.media.MediaCodec$BufferInfo
dup
invokespecial android.media.MediaCodec$BufferInfo.<init>:()V
putfield android.media.AmrInputStream.mInfo:Landroid/media/MediaCodec$BufferInfo;
28: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 29 0 this Landroid/media/AmrInputStream;
0 29 1 inputStream Ljava/io/InputStream;
8 29 2 format Landroid/media/MediaFormat;
13 29 3 mcl Landroid/media/MediaCodecList;
14 29 4 name Ljava/lang/String;
Exception table:
from to target type
15 22 23 Class java.io.IOException
MethodParameters:
Name Flags
inputStream
public int read();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: aload 0
aload 0
getfield android.media.AmrInputStream.mOneByte:[B
iconst_0
iconst_1
invokevirtual android.media.AmrInputStream.read:([BII)I
istore 1
start local 1 1: iload 1
iconst_1
if_icmpne 2
sipush 255
aload 0
getfield android.media.AmrInputStream.mOneByte:[B
iconst_0
baload
iand
goto 3
StackMap locals: int
StackMap stack:
2: iconst_m1
StackMap locals:
StackMap stack: int
3: ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Landroid/media/AmrInputStream;
1 4 1 rtn I
Exceptions:
throws java.io.IOException
public int read(byte[]);
descriptor: ([B)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
iconst_0
aload 1
arraylength
invokevirtual android.media.AmrInputStream.read:([BII)I
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Landroid/media/AmrInputStream;
0 1 1 b [B
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
b
public int read(byte[], int, int);
descriptor: ([BII)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=7, locals=7, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
ifnonnull 2
1: new java.lang.IllegalStateException
dup
ldc "not open"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield android.media.AmrInputStream.mBufOut:I
aload 0
getfield android.media.AmrInputStream.mBufIn:I
if_icmplt 35
aload 0
getfield android.media.AmrInputStream.mSawOutputEOS:Z
ifne 35
3: aload 0
iconst_0
putfield android.media.AmrInputStream.mBufOut:I
4: aload 0
iconst_0
putfield android.media.AmrInputStream.mBufIn:I
5: goto 26
6: StackMap locals:
StackMap stack:
aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
lconst_0
invokevirtual android.media.MediaCodec.dequeueInputBuffer:(J)I
istore 4
start local 4 7: iload 4
ifge 9
8: goto 27
9: StackMap locals: int
StackMap stack:
iconst_0
istore 5
start local 5 10: goto 16
11: StackMap locals: int
StackMap stack:
aload 0
getfield android.media.AmrInputStream.mInputStream:Ljava/io/InputStream;
aload 0
getfield android.media.AmrInputStream.mBuf:[B
iload 5
sipush 320
iload 5
isub
invokevirtual java.io.InputStream.read:([BII)I
istore 6
start local 6 12: iload 6
iconst_m1
if_icmpne 15
13: aload 0
iconst_1
putfield android.media.AmrInputStream.mSawInputEOS:Z
14: goto 17
15: StackMap locals: int
StackMap stack:
iload 5
iload 6
iadd
istore 5
end local 6 16: StackMap locals:
StackMap stack:
iload 5
sipush 320
if_icmplt 11
17: StackMap locals:
StackMap stack:
aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
iload 4
invokevirtual android.media.MediaCodec.getInputBuffer:(I)Ljava/nio/ByteBuffer;
astore 6
start local 6 18: aload 6
aload 0
getfield android.media.AmrInputStream.mBuf:[B
iconst_0
iload 5
invokevirtual java.nio.ByteBuffer.put:([BII)Ljava/nio/ByteBuffer;
pop
19: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
iload 4
20: iconst_0
21: iload 5
22: lconst_0
23: aload 0
getfield android.media.AmrInputStream.mSawInputEOS:Z
ifeq 24
iconst_4
goto 25
StackMap locals: android.media.AmrInputStream byte[] int int int int java.nio.ByteBuffer
StackMap stack: android.media.MediaCodec int int int long
24: iconst_0
25: StackMap locals: android.media.AmrInputStream byte[] int int int int java.nio.ByteBuffer
StackMap stack: android.media.MediaCodec int int int long int
invokevirtual android.media.MediaCodec.queueInputBuffer:(IIIJI)V
end local 6 end local 5 end local 4 26: StackMap locals:
StackMap stack:
aload 0
getfield android.media.AmrInputStream.mSawInputEOS:Z
ifeq 6
27: StackMap locals:
StackMap stack:
aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
aload 0
getfield android.media.AmrInputStream.mInfo:Landroid/media/MediaCodec$BufferInfo;
lconst_0
invokevirtual android.media.MediaCodec.dequeueOutputBuffer:(Landroid/media/MediaCodec$BufferInfo;J)I
istore 4
start local 4 28: iload 4
iflt 35
29: aload 0
aload 0
getfield android.media.AmrInputStream.mInfo:Landroid/media/MediaCodec$BufferInfo;
getfield android.media.MediaCodec$BufferInfo.size:I
putfield android.media.AmrInputStream.mBufIn:I
30: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
iload 4
invokevirtual android.media.MediaCodec.getOutputBuffer:(I)Ljava/nio/ByteBuffer;
astore 5
start local 5 31: aload 5
aload 0
getfield android.media.AmrInputStream.mBuf:[B
iconst_0
aload 0
getfield android.media.AmrInputStream.mBufIn:I
invokevirtual java.nio.ByteBuffer.get:([BII)Ljava/nio/ByteBuffer;
pop
32: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
iload 4
iconst_0
invokevirtual android.media.MediaCodec.releaseOutputBuffer:(IZ)V
33: aload 0
getfield android.media.AmrInputStream.mInfo:Landroid/media/MediaCodec$BufferInfo;
getfield android.media.MediaCodec$BufferInfo.flags:I
iconst_4
iand
ifeq 35
34: aload 0
iconst_1
putfield android.media.AmrInputStream.mSawOutputEOS:Z
end local 5 end local 4 35: StackMap locals:
StackMap stack:
aload 0
getfield android.media.AmrInputStream.mBufOut:I
aload 0
getfield android.media.AmrInputStream.mBufIn:I
if_icmpge 41
36: iload 3
aload 0
getfield android.media.AmrInputStream.mBufIn:I
aload 0
getfield android.media.AmrInputStream.mBufOut:I
isub
if_icmple 38
37: aload 0
getfield android.media.AmrInputStream.mBufIn:I
aload 0
getfield android.media.AmrInputStream.mBufOut:I
isub
istore 3
38: StackMap locals:
StackMap stack:
aload 0
getfield android.media.AmrInputStream.mBuf:[B
aload 0
getfield android.media.AmrInputStream.mBufOut:I
aload 1
iload 2
iload 3
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
39: aload 0
dup
getfield android.media.AmrInputStream.mBufOut:I
iload 3
iadd
putfield android.media.AmrInputStream.mBufOut:I
40: iload 3
ireturn
41: StackMap locals:
StackMap stack:
aload 0
getfield android.media.AmrInputStream.mSawInputEOS:Z
ifeq 43
aload 0
getfield android.media.AmrInputStream.mSawOutputEOS:Z
ifeq 43
42: iconst_m1
ireturn
43: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 44 0 this Landroid/media/AmrInputStream;
0 44 1 b [B
0 44 2 offset I
0 44 3 length I
7 26 4 index I
10 26 5 numRead I
12 16 6 n I
18 26 6 buf Ljava/nio/ByteBuffer;
28 35 4 index I
31 35 5 out Ljava/nio/ByteBuffer;
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
b
offset
length
public void close();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=1
start local 0 0: aload 0
getfield android.media.AmrInputStream.mInputStream:Ljava/io/InputStream;
ifnull 13
1: aload 0
getfield android.media.AmrInputStream.mInputStream:Ljava/io/InputStream;
invokevirtual java.io.InputStream.close:()V
2: goto 13
StackMap locals:
StackMap stack: java.lang.Throwable
3: astore 1
4: aload 0
aconst_null
putfield android.media.AmrInputStream.mInputStream:Ljava/io/InputStream;
5: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
ifnull 11
6: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
invokevirtual android.media.MediaCodec.release:()V
7: goto 11
StackMap locals: android.media.AmrInputStream java.lang.Throwable
StackMap stack: java.lang.Throwable
8: astore 2
9: aload 0
aconst_null
putfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
10: aload 2
athrow
11: StackMap locals:
StackMap stack:
aload 0
aconst_null
putfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
12: aload 1
athrow
13: StackMap locals:
StackMap stack:
aload 0
aconst_null
putfield android.media.AmrInputStream.mInputStream:Ljava/io/InputStream;
14: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
ifnull 20
15: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
invokevirtual android.media.MediaCodec.release:()V
16: goto 20
StackMap locals:
StackMap stack: java.lang.Throwable
17: astore 2
18: aload 0
aconst_null
putfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
19: aload 2
athrow
20: StackMap locals:
StackMap stack:
aload 0
aconst_null
putfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
21: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 22 0 this Landroid/media/AmrInputStream;
Exception table:
from to target type
0 3 3 any
5 8 8 any
14 17 17 any
Exceptions:
throws java.io.IOException
protected void finalize();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
ifnull 3
1: ldc "AmrInputStream"
ldc "AmrInputStream wasn't closed"
invokestatic android.util.Log.w:(Ljava/lang/String;Ljava/lang/String;)I
pop
2: aload 0
getfield android.media.AmrInputStream.mCodec:Landroid/media/MediaCodec;
invokevirtual android.media.MediaCodec.release:()V
3: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Landroid/media/AmrInputStream;
Exceptions:
throws java.lang.Throwable
}
SourceFile: "AmrInputStream.java"
InnerClasses:
public final BufferInfo = android.media.MediaCodec$BufferInfo of android.media.MediaCodec