summaryrefslogtreecommitdiff
path: root/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitReaderBuffer.java.svn-base
diff options
context:
space:
mode:
Diffstat (limited to 'isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitReaderBuffer.java.svn-base')
-rw-r--r--isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitReaderBuffer.java.svn-base51
1 files changed, 0 insertions, 51 deletions
diff --git a/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitReaderBuffer.java.svn-base b/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitReaderBuffer.java.svn-base
deleted file mode 100644
index 7221503..0000000
--- a/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/BitReaderBuffer.java.svn-base
+++ /dev/null
@@ -1,51 +0,0 @@
-package com.googlecode.mp4parser.boxes.mp4.objectdescriptors;
-
-import java.nio.ByteBuffer;
-
-public class BitReaderBuffer {
-
- private ByteBuffer buffer;
- int initialPos;
- int position;
-
- public BitReaderBuffer(ByteBuffer buffer) {
- this.buffer = buffer;
- initialPos = buffer.position();
- }
-
- public int readBits(int i) {
- byte b = buffer.get(initialPos + position / 8);
- int v = b < 0 ? b + 256 : b;
- int left = 8 - position % 8;
- int rc;
- if (i <= left) {
- rc = (v << (position % 8) & 0xFF) >> ((position % 8) + (left - i));
- position += i;
- } else {
- int now = left;
- int then = i - left;
- rc = readBits(now);
- rc = rc << then;
- rc += readBits(then);
- }
- buffer.position(initialPos + (int) Math.ceil((double) position / 8));
- return rc;
- }
-
- public int getPosition() {
- return position;
- }
-
- public int byteSync() {
- int left = 8 - position % 8;
- if (left == 8) {
- left = 0;
- }
- readBits(left);
- return left;
- }
-
- public int remainingBits() {
- return buffer.limit() * 8 - position;
- }
-}