diff options
Diffstat (limited to 'songdbj/javazoom/jl/decoder/SampleBuffer.java')
-rw-r--r-- | songdbj/javazoom/jl/decoder/SampleBuffer.java | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/songdbj/javazoom/jl/decoder/SampleBuffer.java b/songdbj/javazoom/jl/decoder/SampleBuffer.java deleted file mode 100644 index ba4bfa060f..0000000000 --- a/songdbj/javazoom/jl/decoder/SampleBuffer.java +++ /dev/null @@ -1,132 +0,0 @@ -/* - * 11/19/04 1.0 moved to LGPL. - * - * 12/12/99 Initial Version based on FileObuffer. mdm@techie.com. - * - * FileObuffer: - * 15/02/99 Java Conversion by E.B ,javalayer@javazoom.net - * - *----------------------------------------------------------------------- - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Library General Public License as published - * by the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - *---------------------------------------------------------------------- - */ - -package javazoom.jl.decoder; - -/** - * The <code>SampleBuffer</code> class implements an output buffer - * that provides storage for a fixed size block of samples. - */ -public class SampleBuffer extends Obuffer -{ - private short[] buffer; - private int[] bufferp; - private int channels; - private int frequency; - - /** - * Constructor - */ - public SampleBuffer(int sample_frequency, int number_of_channels) - { - buffer = new short[OBUFFERSIZE]; - bufferp = new int[MAXCHANNELS]; - channels = number_of_channels; - frequency = sample_frequency; - - for (int i = 0; i < number_of_channels; ++i) - bufferp[i] = (short)i; - - } - - public int getChannelCount() - { - return this.channels; - } - - public int getSampleFrequency() - { - return this.frequency; - } - - public short[] getBuffer() - { - return this.buffer; - } - - public int getBufferLength() - { - return bufferp[0]; - } - - /** - * Takes a 16 Bit PCM sample. - */ - public void append(int channel, short value) - { - buffer[bufferp[channel]] = value; - bufferp[channel] += channels; - } - - public void appendSamples(int channel, float[] f) - { - int pos = bufferp[channel]; - - short s; - float fs; - for (int i=0; i<32;) - { - fs = f[i++]; - fs = (fs>32767.0f ? 32767.0f - : (fs < -32767.0f ? -32767.0f : fs)); - - s = (short)fs; - buffer[pos] = s; - pos += channels; - } - - bufferp[channel] = pos; - } - - - /** - * Write the samples to the file (Random Acces). - */ - public void write_buffer(int val) - { - - //for (int i = 0; i < channels; ++i) - // bufferp[i] = (short)i; - - } - - public void close() - {} - - /** - * - */ - public void clear_buffer() - { - for (int i = 0; i < channels; ++i) - bufferp[i] = (short)i; - } - - /** - * - */ - public void set_stop_flag() - {} -} |