Java Code Examples for org.apache.commons.io.EndianUtils#readSwappedInteger()
The following examples show how to use
org.apache.commons.io.EndianUtils#readSwappedInteger() .
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Example 1
Source File: DS1.java From riiablo with Apache License 2.0 | 6 votes |
private void readObjects(InputStream in) throws IOException { final int MAX_X = width * DT1.Tile.SUBTILE_SIZE; final int MAX_Y = height * DT1.Tile.SUBTILE_SIZE; numObjects = version < 2 ? 0 : EndianUtils.readSwappedInteger(in); objects = numObjects == 0 ? Object.EMPTY_OBJECT_ARRAY : new Object[numObjects]; for (int i = 0; i < numObjects; i++) { try { Object object = objects[i] = new Object().read(version, in); if (DEBUG_OBJECTS) Gdx.app.debug(TAG, object.toString()); if (object.x < 0 || MAX_X <= object.x || object.y < 0 || MAX_Y <= object.y) { Gdx.app.error(TAG, "Object out of DS1 bounds: " + object); } } catch (Throwable t) { // Don't care, invalid object, skip it. Log it for posterity. Gdx.app.error(TAG, t.getMessage(), t); } } }
Example 2
Source File: AirspyDevice.java From FoxTelem with GNU General Public License v3.0 | 5 votes |
/** * Queries the device for available sample rates. Will always provide at * least the default 10 MHz sample rate. */ private void determineAvailableSampleRates() throws LibUsbException, DeviceException { mSampleRates.clear(); mSampleRates.add( DEFAULT_SAMPLE_RATE ); //Get a count of available sample rates. If we get an exception, then //we're using an older firmware revision and only the default 10 MHz //rate is supported try { byte[] rawCount = readArray( Command.GET_SAMPLE_RATES, 0, 0, 4 ); if( rawCount != null ) { int count = EndianUtils.readSwappedInteger( rawCount, 0 ); byte[] rawRates = readArray( Command.GET_SAMPLE_RATES, 0, count, ( count * 4 ) ); for( int x = 0; x < count; x++ ) { int rate = EndianUtils.readSwappedInteger( rawRates, ( x * 4 ) ); if( rate != DEFAULT_SAMPLE_RATE.getRate() ) { mSampleRates.add( new AirspySampleRate( x, rate, formatSampleRate( rate ) ) ); } } } } catch( LibUsbException e ) { //Press on, nothing else to do here .. } }
Example 3
Source File: DS1.java From riiablo with Apache License 2.0 | 5 votes |
private int readTags(InputStream in, int offset) throws IOException { for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) { tags[offset] = EndianUtils.readSwappedInteger(in); offset += numTags; } } return offset; }
Example 4
Source File: DS1.java From riiablo with Apache License 2.0 | 5 votes |
private void readGroups(InputStream in) throws IOException { if (version >= 12 && (tagType == 1 || tagType == 2)) { if (version >= 18) IOUtils.skip(in, Ints.BYTES); numGroups = EndianUtils.readSwappedInteger(in); groups = numGroups == 0 ? Group.EMPTY_GROUP_ARRAY : new Group[numGroups]; for (int i = 0; i < numGroups; i++) { groups[i] = new Group().read(version, in); if (DEBUG_GROUPS) Gdx.app.debug(TAG, groups[i].toString()); } } else { numGroups = 0; groups = Group.EMPTY_GROUP_ARRAY; } }
Example 5
Source File: DS1.java From riiablo with Apache License 2.0 | 5 votes |
private void readPaths(InputStream in) throws IOException { if (version >= 14 && in.available() >= Ints.BYTES) { numPaths = EndianUtils.readSwappedInteger(in); paths = numPaths == 0 ? Path.EMPTY_PATH_ARRAY : new Path[numPaths]; for (int i = 0; i < numPaths; i++) { Path path = paths[i] = new Path().read(version, objects, in); if (DEBUG_PATHS) Gdx.app.debug(TAG, path.toString()); } } else { numPaths = 0; paths = Path.EMPTY_PATH_ARRAY; } }
Example 6
Source File: DS1.java From riiablo with Apache License 2.0 | 5 votes |
Cell read(InputStream in, int orient) throws IOException { value = EndianUtils.readSwappedInteger(in); mainIndex = (short) ((value >>> MAIN_INDEX_OFFSET) & MAIN_INDEX_BITS); subIndex = (short) ((value >>> SUB_INDEX_OFFSET) & SUB_INDEX_BITS); orientation = (short) orient; return updateIndex(); }
Example 7
Source File: DS1.java From riiablo with Apache License 2.0 | 5 votes |
Object read(int version, InputStream in) throws IOException { type = EndianUtils.readSwappedInteger(in); id = EndianUtils.readSwappedInteger(in); x = EndianUtils.readSwappedInteger(in); y = EndianUtils.readSwappedInteger(in); flags = version < 6 ? 0 : EndianUtils.readSwappedInteger(in); path = null; return this; }
Example 8
Source File: DS1.java From riiablo with Apache License 2.0 | 5 votes |
Group read(int version, InputStream in) throws IOException { if (in.available() >= Ints.BYTES) x = EndianUtils.readSwappedInteger(in); if (in.available() >= Ints.BYTES) y = EndianUtils.readSwappedInteger(in); if (in.available() >= Ints.BYTES) width = EndianUtils.readSwappedInteger(in); if (in.available() >= Ints.BYTES) height = EndianUtils.readSwappedInteger(in); if (version >= 13) { if (in.available() >= Ints.BYTES) unk = EndianUtils.readSwappedInteger(in); } return this; }
Example 9
Source File: DS1.java From riiablo with Apache License 2.0 | 5 votes |
Path read(int version, Object[] objects, InputStream in) throws IOException { numPoints = EndianUtils.readSwappedInteger(in); points = new Point[numPoints]; x = EndianUtils.readSwappedInteger(in); y = EndianUtils.readSwappedInteger(in); Object object = null; for (int i = 0; i < objects.length; i++) { Object tmp = objects[i]; if (tmp == null) continue; if (tmp.x != x || tmp.y != y) continue; if (object != null) Gdx.app.error(TAG, "More than one object is located at path position: " + this); object = tmp; } if (object == null) { Gdx.app.error(TAG, "No object associated with path: " + this); int skip = (version >= 15 ? 3 : 2) * Ints.BYTES; for (int p = 0; p < numPoints; p++) { in.skip(skip); } return this; } for (int p = 0; p < numPoints; p++) points[p] = new Point().read(version, in); object.path = this; return this; }
Example 10
Source File: D2.java From riiablo with Apache License 2.0 | 5 votes |
Block(InputStream in) throws IOException { numEntries = EndianUtils.readSwappedInteger(in); entries = new Entry[numEntries]; for (int i = 0; i < numEntries; i++) { entries[i] = new Entry(in); if (DEBUG_ENTRIES) Gdx.app.debug(TAG, entries[i].toString()); } }
Example 11
Source File: DS1.java From riiablo with Apache License 2.0 | 4 votes |
Point read(int version, InputStream in) throws IOException { x = EndianUtils.readSwappedInteger(in); y = EndianUtils.readSwappedInteger(in); action = version < 15 ? 1 : EndianUtils.readSwappedInteger(in); return this; }
Example 12
Source File: SwappedDataInputStream.java From aion-germany with GNU General Public License v3.0 | 2 votes |
/** * Delegates to {@link EndianUtils#readSwappedInteger(InputStream)}. * @return the read long * @throws EOFException if an end of file is reached unexpectedly * @throws IOException if an I/O error occurs */ public int readInt() throws IOException, EOFException { return EndianUtils.readSwappedInteger( in ); }
Example 13
Source File: SwappedDataInputStream.java From lams with GNU General Public License v2.0 | 2 votes |
/** * Delegates to {@link EndianUtils#readSwappedInteger(InputStream)}. * @return the read long * @throws EOFException if an end of file is reached unexpectedly * @throws IOException if an I/O error occurs */ public int readInt() throws IOException, EOFException { return EndianUtils.readSwappedInteger( in ); }