author | serb |
Wed, 16 Mar 2016 15:55:27 +0300 | |
changeset 36888 | 0905e6c2d1af |
parent 35686 | 1c21a27682a5 |
permissions | -rw-r--r-- |
2 | 1 |
/* |
35686
1c21a27682a5
8064800: AudioSystem/WaveFileWriter can't write PCM_FLOAT, but writes it anyway
serb
parents:
35656
diff
changeset
|
2 |
* Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved. |
2 | 3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 |
* |
|
5 |
* This code is free software; you can redistribute it and/or modify it |
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
|
5506 | 7 |
* published by the Free Software Foundation. Oracle designates this |
2 | 8 |
* particular file as subject to the "Classpath" exception as provided |
5506 | 9 |
* by Oracle in the LICENSE file that accompanied this code. |
2 | 10 |
* |
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that |
|
15 |
* accompanied this code). |
|
16 |
* |
|
17 |
* You should have received a copy of the GNU General Public License version |
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation, |
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
20 |
* |
|
5506 | 21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
22 |
* or visit www.oracle.com if you need additional information or have any |
|
23 |
* questions. |
|
2 | 24 |
*/ |
25 |
||
26 |
package com.sun.media.sound; |
|
27 |
||
35656 | 28 |
import java.io.BufferedOutputStream; |
29 |
import java.io.ByteArrayInputStream; |
|
30 |
import java.io.ByteArrayOutputStream; |
|
31 |
import java.io.DataOutputStream; |
|
2 | 32 |
import java.io.File; |
35656 | 33 |
import java.io.FileOutputStream; |
34 |
import java.io.IOException; |
|
2 | 35 |
import java.io.InputStream; |
36 |
import java.io.OutputStream; |
|
37 |
import java.io.RandomAccessFile; |
|
38 |
import java.io.SequenceInputStream; |
|
34412
bed825be8cd8
8135100: Behavior of null arguments not specified in javax.sound.sampled.spi
serb
parents:
32865
diff
changeset
|
39 |
import java.util.Objects; |
2 | 40 |
|
41 |
import javax.sound.sampled.AudioFileFormat; |
|
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
42 |
import javax.sound.sampled.AudioFileFormat.Type; |
35656 | 43 |
import javax.sound.sampled.AudioFormat; |
2 | 44 |
import javax.sound.sampled.AudioInputStream; |
45 |
import javax.sound.sampled.AudioSystem; |
|
46 |
||
47 |
/** |
|
48 |
* AU file writer. |
|
49 |
* |
|
50 |
* @author Jan Borgersen |
|
51 |
*/ |
|
18215 | 52 |
public final class AuFileWriter extends SunFileWriter { |
2 | 53 |
|
35656 | 54 |
/** |
55 |
* Value for length field if length is not known. |
|
56 |
*/ |
|
57 |
private static final int UNKNOWN_SIZE = -1; |
|
2 | 58 |
|
59 |
/** |
|
60 |
* Constructs a new AuFileWriter object. |
|
61 |
*/ |
|
62 |
public AuFileWriter() { |
|
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
63 |
super(new Type[]{Type.AU}); |
2 | 64 |
} |
65 |
||
35656 | 66 |
@Override |
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
67 |
public Type[] getAudioFileTypes(AudioInputStream stream) { |
2 | 68 |
|
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
69 |
Type[] filetypes = new Type[types.length]; |
2 | 70 |
System.arraycopy(types, 0, filetypes, 0, types.length); |
71 |
||
72 |
// make sure we can write this stream |
|
73 |
AudioFormat format = stream.getFormat(); |
|
74 |
AudioFormat.Encoding encoding = format.getEncoding(); |
|
75 |
||
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
76 |
if (AudioFormat.Encoding.ALAW.equals(encoding) |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
77 |
|| AudioFormat.Encoding.ULAW.equals(encoding) |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
78 |
|| AudioFormat.Encoding.PCM_SIGNED.equals(encoding) |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
79 |
|| AudioFormat.Encoding.PCM_UNSIGNED.equals(encoding) |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
80 |
|| AudioFormat.Encoding.PCM_FLOAT.equals(encoding)) { |
2 | 81 |
return filetypes; |
82 |
} |
|
83 |
||
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
84 |
return new Type[0]; |
2 | 85 |
} |
86 |
||
35656 | 87 |
@Override |
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
88 |
public int write(AudioInputStream stream, Type fileType, OutputStream out) throws IOException { |
34412
bed825be8cd8
8135100: Behavior of null arguments not specified in javax.sound.sampled.spi
serb
parents:
32865
diff
changeset
|
89 |
Objects.requireNonNull(stream); |
bed825be8cd8
8135100: Behavior of null arguments not specified in javax.sound.sampled.spi
serb
parents:
32865
diff
changeset
|
90 |
Objects.requireNonNull(fileType); |
bed825be8cd8
8135100: Behavior of null arguments not specified in javax.sound.sampled.spi
serb
parents:
32865
diff
changeset
|
91 |
Objects.requireNonNull(out); |
2 | 92 |
|
93 |
// we must know the total data length to calculate the file length |
|
94 |
//$$fb 2001-07-13: fix for bug 4351296: do not throw an exception |
|
95 |
//if( stream.getFrameLength() == AudioSystem.NOT_SPECIFIED ) { |
|
96 |
// throw new IOException("stream length not specified"); |
|
97 |
//} |
|
98 |
||
99 |
// throws IllegalArgumentException if not supported |
|
100 |
AuFileFormat auFileFormat = (AuFileFormat)getAudioFileFormat(fileType, stream); |
|
35656 | 101 |
return writeAuFile(stream, auFileFormat, out); |
2 | 102 |
} |
103 |
||
35656 | 104 |
@Override |
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
105 |
public int write(AudioInputStream stream, Type fileType, File out) throws IOException { |
34412
bed825be8cd8
8135100: Behavior of null arguments not specified in javax.sound.sampled.spi
serb
parents:
32865
diff
changeset
|
106 |
Objects.requireNonNull(stream); |
bed825be8cd8
8135100: Behavior of null arguments not specified in javax.sound.sampled.spi
serb
parents:
32865
diff
changeset
|
107 |
Objects.requireNonNull(fileType); |
bed825be8cd8
8135100: Behavior of null arguments not specified in javax.sound.sampled.spi
serb
parents:
32865
diff
changeset
|
108 |
Objects.requireNonNull(out); |
2 | 109 |
|
110 |
// throws IllegalArgumentException if not supported |
|
111 |
AuFileFormat auFileFormat = (AuFileFormat)getAudioFileFormat(fileType, stream); |
|
112 |
||
113 |
// first write the file without worrying about length fields |
|
114 |
FileOutputStream fos = new FileOutputStream( out ); // throws IOException |
|
115 |
BufferedOutputStream bos = new BufferedOutputStream( fos, bisBufferSize ); |
|
116 |
int bytesWritten = writeAuFile(stream, auFileFormat, bos ); |
|
117 |
bos.close(); |
|
118 |
||
119 |
// now, if length fields were not specified, calculate them, |
|
120 |
// open as a random access file, write the appropriate fields, |
|
121 |
// close again.... |
|
122 |
if( auFileFormat.getByteLength()== AudioSystem.NOT_SPECIFIED ) { |
|
123 |
||
124 |
// $$kk: 10.22.99: jan: please either implement this or throw an exception! |
|
125 |
// $$fb: 2001-07-13: done. Fixes Bug 4479981 |
|
126 |
RandomAccessFile raf=new RandomAccessFile(out, "rw"); |
|
127 |
if (raf.length()<=0x7FFFFFFFl) { |
|
8525
08f98f5a11df
7013521: AudioSystem.write for AIFF files closes source audio stream
amenkov
parents:
5506
diff
changeset
|
128 |
// skip AU magic and data offset field |
2 | 129 |
raf.skipBytes(8); |
130 |
raf.writeInt(bytesWritten-AuFileFormat.AU_HEADERSIZE); |
|
8525
08f98f5a11df
7013521: AudioSystem.write for AIFF files closes source audio stream
amenkov
parents:
5506
diff
changeset
|
131 |
// that's all |
2 | 132 |
} |
133 |
raf.close(); |
|
134 |
} |
|
135 |
||
136 |
return bytesWritten; |
|
137 |
} |
|
138 |
||
139 |
// ------------------------------------------------------------- |
|
140 |
||
141 |
/** |
|
142 |
* Returns the AudioFileFormat describing the file that will be written from this AudioInputStream. |
|
143 |
* Throws IllegalArgumentException if not supported. |
|
144 |
*/ |
|
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
145 |
private AudioFileFormat getAudioFileFormat(Type type, AudioInputStream stream) { |
35686
1c21a27682a5
8064800: AudioSystem/WaveFileWriter can't write PCM_FLOAT, but writes it anyway
serb
parents:
35656
diff
changeset
|
146 |
if (!isFileTypeSupported(type, stream)) { |
1c21a27682a5
8064800: AudioSystem/WaveFileWriter can't write PCM_FLOAT, but writes it anyway
serb
parents:
35656
diff
changeset
|
147 |
throw new IllegalArgumentException("File type " + type + " not supported."); |
1c21a27682a5
8064800: AudioSystem/WaveFileWriter can't write PCM_FLOAT, but writes it anyway
serb
parents:
35656
diff
changeset
|
148 |
} |
2 | 149 |
|
150 |
AudioFormat streamFormat = stream.getFormat(); |
|
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
151 |
AudioFormat.Encoding encoding = streamFormat.getEncoding(); |
2 | 152 |
|
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
153 |
if (AudioFormat.Encoding.PCM_UNSIGNED.equals(encoding)) { |
2 | 154 |
encoding = AudioFormat.Encoding.PCM_SIGNED; |
155 |
} |
|
156 |
||
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
157 |
// We always write big endian au files, this is by far the standard |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
158 |
AudioFormat format = new AudioFormat(encoding, |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
159 |
streamFormat.getSampleRate(), |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
160 |
streamFormat.getSampleSizeInBits(), |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
161 |
streamFormat.getChannels(), |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
162 |
streamFormat.getFrameSize(), |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
163 |
streamFormat.getFrameRate(), true); |
2 | 164 |
|
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
165 |
int fileSize; |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
166 |
if (stream.getFrameLength() != AudioSystem.NOT_SPECIFIED) { |
2 | 167 |
fileSize = (int)stream.getFrameLength()*streamFormat.getFrameSize() + AuFileFormat.AU_HEADERSIZE; |
168 |
} else { |
|
169 |
fileSize = AudioSystem.NOT_SPECIFIED; |
|
170 |
} |
|
171 |
||
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
172 |
return new AuFileFormat(Type.AU, fileSize, format, |
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
173 |
(int) stream.getFrameLength()); |
2 | 174 |
} |
175 |
||
35656 | 176 |
private InputStream getFileStream(AuFileFormat auFileFormat, AudioInputStream audioStream) throws IOException { |
2 | 177 |
|
178 |
// private method ... assumes auFileFormat is a supported file type |
|
179 |
||
180 |
AudioFormat format = auFileFormat.getFormat(); |
|
181 |
||
182 |
int headerSize = AuFileFormat.AU_HEADERSIZE; |
|
183 |
long dataSize = auFileFormat.getFrameLength(); |
|
184 |
//$$fb fix for Bug 4351296 |
|
185 |
//int dataSizeInBytes = dataSize * format.getFrameSize(); |
|
186 |
long dataSizeInBytes = (dataSize==AudioSystem.NOT_SPECIFIED)?UNKNOWN_SIZE:dataSize * format.getFrameSize(); |
|
187 |
if (dataSizeInBytes>0x7FFFFFFFl) { |
|
188 |
dataSizeInBytes=UNKNOWN_SIZE; |
|
189 |
} |
|
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
190 |
int auType = auFileFormat.getAuType(); |
2 | 191 |
int sampleRate = (int)format.getSampleRate(); |
192 |
int channels = format.getChannels(); |
|
193 |
||
194 |
byte header[] = null; |
|
195 |
ByteArrayInputStream headerStream = null; |
|
196 |
ByteArrayOutputStream baos = null; |
|
197 |
DataOutputStream dos = null; |
|
198 |
SequenceInputStream auStream = null; |
|
199 |
||
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
200 |
// if we need to do any format conversion, we do it here. |
35656 | 201 |
//$$ fb 2001-07-13: Bug 4391108 |
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
202 |
audioStream = AudioSystem.getAudioInputStream(format, audioStream); |
2 | 203 |
|
204 |
baos = new ByteArrayOutputStream(); |
|
205 |
dos = new DataOutputStream(baos); |
|
206 |
||
35656 | 207 |
dos.writeInt(AuFileFormat.AU_SUN_MAGIC); |
208 |
dos.writeInt(headerSize); |
|
209 |
dos.writeInt((int)dataSizeInBytes); |
|
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
210 |
dos.writeInt(auType); |
35656 | 211 |
dos.writeInt(sampleRate); |
212 |
dos.writeInt(channels); |
|
2 | 213 |
|
214 |
// Now create a new InputStream from headerStream and the InputStream |
|
215 |
// in audioStream |
|
216 |
||
217 |
dos.close(); |
|
218 |
header = baos.toByteArray(); |
|
219 |
headerStream = new ByteArrayInputStream( header ); |
|
8525
08f98f5a11df
7013521: AudioSystem.write for AIFF files closes source audio stream
amenkov
parents:
5506
diff
changeset
|
220 |
auStream = new SequenceInputStream(headerStream, |
36888
0905e6c2d1af
8146239: Support of PCM_FLOAT for the AU file format
serb
parents:
35686
diff
changeset
|
221 |
new NoCloseInputStream(audioStream)); |
2 | 222 |
|
223 |
return auStream; |
|
224 |
} |
|
225 |
||
35656 | 226 |
private int writeAuFile(AudioInputStream in, AuFileFormat auFileFormat, OutputStream out) throws IOException { |
2 | 227 |
|
228 |
int bytesRead = 0; |
|
229 |
int bytesWritten = 0; |
|
230 |
InputStream fileStream = getFileStream(auFileFormat, in); |
|
231 |
byte buffer[] = new byte[bisBufferSize]; |
|
232 |
int maxLength = auFileFormat.getByteLength(); |
|
233 |
||
234 |
while( (bytesRead = fileStream.read( buffer )) >= 0 ) { |
|
235 |
if (maxLength>0) { |
|
236 |
if( bytesRead < maxLength ) { |
|
22584
eed64ee05369
8032733: Fix cast lint warnings in client libraries
darcy
parents:
18215
diff
changeset
|
237 |
out.write( buffer, 0, bytesRead ); |
2 | 238 |
bytesWritten += bytesRead; |
239 |
maxLength -= bytesRead; |
|
240 |
} else { |
|
22584
eed64ee05369
8032733: Fix cast lint warnings in client libraries
darcy
parents:
18215
diff
changeset
|
241 |
out.write( buffer, 0, maxLength ); |
2 | 242 |
bytesWritten += maxLength; |
243 |
maxLength = 0; |
|
244 |
break; |
|
245 |
} |
|
246 |
} else { |
|
22584
eed64ee05369
8032733: Fix cast lint warnings in client libraries
darcy
parents:
18215
diff
changeset
|
247 |
out.write( buffer, 0, bytesRead ); |
2 | 248 |
bytesWritten += bytesRead; |
249 |
} |
|
250 |
} |
|
251 |
||
252 |
return bytesWritten; |
|
253 |
} |
|
254 |
} |