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path: root/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitWriterBuffer.java.svn-base
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Diffstat (limited to 'isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitWriterBuffer.java.svn-base')
-rw-r--r--isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitWriterBuffer.java.svn-base36
1 files changed, 0 insertions, 36 deletions
diff --git a/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitWriterBuffer.java.svn-base b/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitWriterBuffer.java.svn-base
deleted file mode 100644
index e6ea67f..0000000
--- a/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitWriterBuffer.java.svn-base
+++ /dev/null
@@ -1,36 +0,0 @@
-package com.googlecode.mp4parser.boxes.mp4.objectdescriptors;
-
-import java.nio.ByteBuffer;
-
-public class BitWriterBuffer {
-
- private ByteBuffer buffer;
- int initialPos;
- int position = 0;
-
- public BitWriterBuffer(ByteBuffer buffer) {
- this.buffer = buffer;
- this.initialPos = buffer.position();
- }
-
- public void writeBits(int i, int numBits) {
- assert i <= ((1 << numBits)-1): String.format("Trying to write a value bigger (%s) than the number bits (%s) allows. " +
- "Please mask the value before writing it and make your code is really working as intended.", i, (1<<numBits)-1);
-
- int left = 8 - position % 8;
- if (numBits <= left) {
- int current = (buffer.get(initialPos + position / 8));
- current = current < 0 ? current + 256 : current;
- current += i << (left - numBits);
- buffer.put(initialPos + position / 8, (byte) (current > 127 ? current - 256 : current));
- position += numBits;
- } else {
- int bitsSecondWrite = numBits - left;
- writeBits(i >> bitsSecondWrite, left);
- writeBits(i & (1 << bitsSecondWrite) - 1, bitsSecondWrite);
- }
- buffer.position(initialPos + position / 8 + ((position % 8 > 0) ? 1 : 0));
- }
-
-
-}