From 7039a05147b8bbfc829babea1c65bd436450b505 Mon Sep 17 00:00:00 2001 From: Björn Stenberg Date: Mon, 8 Jan 2007 23:53:00 +0000 Subject: Splitting out songdbj git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11953 a1c6a512-1295-4272-9138-f99709370657 --- songdbj/javazoom/jl/decoder/Header.java | 762 -------------------------------- 1 file changed, 762 deletions(-) delete mode 100644 songdbj/javazoom/jl/decoder/Header.java (limited to 'songdbj/javazoom/jl/decoder/Header.java') diff --git a/songdbj/javazoom/jl/decoder/Header.java b/songdbj/javazoom/jl/decoder/Header.java deleted file mode 100644 index e85fe19f64..0000000000 --- a/songdbj/javazoom/jl/decoder/Header.java +++ /dev/null @@ -1,762 +0,0 @@ -/* - * 11/19/04 : 1.0 moved to LGPL. - * VBRI header support added, E.B javalayer@javazoom.net - * - * 12/04/03 : VBR (XING) header support added, E.B javalayer@javazoom.net - * - * 02/13/99 : Java Conversion by JavaZOOM , E.B javalayer@javazoom.net - * - * Declarations for MPEG header class - * A few layer III, MPEG-2 LSF, and seeking modifications made by Jeff Tsay. - * Last modified : 04/19/97 - * - * @(#) header.h 1.7, last edit: 6/15/94 16:55:33 - * @(#) Copyright (C) 1993, 1994 Tobias Bading (bading@cs.tu-berlin.de) - * @(#) Berlin University of Technology - *----------------------------------------------------------------------- - * 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; - -/** - * Class for extracting information from a frame header. - */ -public final class Header -{ - public static final int[][] frequencies = - {{22050, 24000, 16000, 1}, - {44100, 48000, 32000, 1}, - {11025, 12000, 8000, 1}}; // SZD: MPEG25 - - /** - * Constant for MPEG-2 LSF version - */ - public static final int MPEG2_LSF = 0; - public static final int MPEG25_LSF = 2; // SZD - - /** - * Constant for MPEG-1 version - */ - public static final int MPEG1 = 1; - - public static final int STEREO = 0; - public static final int JOINT_STEREO = 1; - public static final int DUAL_CHANNEL = 2; - public static final int SINGLE_CHANNEL = 3; - public static final int FOURTYFOUR_POINT_ONE = 0; - public static final int FOURTYEIGHT=1; - public static final int THIRTYTWO=2; - - private int h_layer, h_protection_bit, h_bitrate_index, - h_padding_bit, h_mode_extension; - private int h_version; - private int h_mode; - private int h_sample_frequency; - private int h_number_of_subbands, h_intensity_stereo_bound; - private boolean h_copyright, h_original; - // VBR support added by E.B - private double[] h_vbr_time_per_frame = {-1, 384, 1152, 1152}; - private boolean h_vbr; - private int h_vbr_frames; - private int h_vbr_scale; - private int h_vbr_bytes; - private byte[] h_vbr_toc; - - private byte syncmode = Bitstream.INITIAL_SYNC; - private Crc16 crc; - - public short checksum; - public int framesize; - public int nSlots; - - private int _headerstring = -1; // E.B - - Header() - { - } - public String toString() - { - StringBuffer buffer = new StringBuffer(200); - buffer.append("Layer "); - buffer.append(layer_string()); - buffer.append(" frame "); - buffer.append(mode_string()); - buffer.append(' '); - buffer.append(version_string()); - if (!checksums()) - buffer.append(" no"); - buffer.append(" checksums"); - buffer.append(' '); - buffer.append(sample_frequency_string()); - buffer.append(','); - buffer.append(' '); - buffer.append(bitrate_string()); - - String s = buffer.toString(); - return s; - } - - /** - * Read a 32-bit header from the bitstream. - */ - void read_header(Bitstream stream, Crc16[] crcp) throws BitstreamException - { - int headerstring; - int channel_bitrate; - boolean sync = false; - do - { - headerstring = stream.syncHeader(syncmode); - _headerstring = headerstring; // E.B - if (syncmode == Bitstream.INITIAL_SYNC) - { - h_version = ((headerstring >>> 19) & 1); - if (((headerstring >>> 20) & 1) == 0) // SZD: MPEG2.5 detection - if (h_version == MPEG2_LSF) - h_version = MPEG25_LSF; - else - throw stream.newBitstreamException(Bitstream.UNKNOWN_ERROR); - if ((h_sample_frequency = ((headerstring >>> 10) & 3)) == 3) - { - throw stream.newBitstreamException(Bitstream.UNKNOWN_ERROR); - } - } - h_layer = 4 - (headerstring >>> 17) & 3; - h_protection_bit = (headerstring >>> 16) & 1; - h_bitrate_index = (headerstring >>> 12) & 0xF; - h_padding_bit = (headerstring >>> 9) & 1; - h_mode = ((headerstring >>> 6) & 3); - h_mode_extension = (headerstring >>> 4) & 3; - if (h_mode == JOINT_STEREO) - h_intensity_stereo_bound = (h_mode_extension << 2) + 4; - else - h_intensity_stereo_bound = 0; // should never be used - if (((headerstring >>> 3) & 1) == 1) - h_copyright = true; - if (((headerstring >>> 2) & 1) == 1) - h_original = true; - // calculate number of subbands: - if (h_layer == 1) - h_number_of_subbands = 32; - else - { - channel_bitrate = h_bitrate_index; - // calculate bitrate per channel: - if (h_mode != SINGLE_CHANNEL) - if (channel_bitrate == 4) - channel_bitrate = 1; - else - channel_bitrate -= 4; - if ((channel_bitrate == 1) || (channel_bitrate == 2)) - if (h_sample_frequency == THIRTYTWO) - h_number_of_subbands = 12; - else - h_number_of_subbands = 8; - else if ((h_sample_frequency == FOURTYEIGHT) || ((channel_bitrate >= 3) && (channel_bitrate <= 5))) - h_number_of_subbands = 27; - else - h_number_of_subbands = 30; - } - if (h_intensity_stereo_bound > h_number_of_subbands) - h_intensity_stereo_bound = h_number_of_subbands; - // calculate framesize and nSlots - calculate_framesize(); - // read framedata: - int framesizeloaded = stream.read_frame_data(framesize); - if ((framesize >=0) && (framesizeloaded != framesize)) - { - // Data loaded does not match to expected framesize, - // it might be an ID3v1 TAG. (Fix 11/17/04). - throw stream.newBitstreamException(Bitstream.INVALIDFRAME); - } - if (stream.isSyncCurrentPosition(syncmode)) - { - if (syncmode == Bitstream.INITIAL_SYNC) - { - syncmode = Bitstream.STRICT_SYNC; - stream.set_syncword(headerstring & 0xFFF80CC0); - } - sync = true; - } - else - { - stream.unreadFrame(); - } - } - while (!sync); - stream.parse_frame(); - if (h_protection_bit == 0) - { - // frame contains a crc checksum - checksum = (short) stream.get_bits(16); - if (crc == null) - crc = new Crc16(); - crc.add_bits(headerstring, 16); - crcp[0] = crc; - } - else - crcp[0] = null; - if (h_sample_frequency == FOURTYFOUR_POINT_ONE) - { - /* - if (offset == null) - { - int max = max_number_of_frames(stream); - offset = new int[max]; - for(int i=0; i 0) && (cf == lf)) - { - offset[cf] = offset[cf-1] + h_padding_bit; - } - else - { - offset[0] = h_padding_bit; - } - */ - } - } - - /** - * Parse frame to extract optionnal VBR frame. - * @param firstframe - * @author E.B (javalayer@javazoom.net) - */ - void parseVBR(byte[] firstframe) throws BitstreamException - { - // Trying Xing header. - String xing = "Xing"; - byte tmp[] = new byte[4]; - int offset = 0; - // Compute "Xing" offset depending on MPEG version and channels. - if (h_version == MPEG1) - { - if (h_mode == SINGLE_CHANNEL) offset=21-4; - else offset=36-4; - } - else - { - if (h_mode == SINGLE_CHANNEL) offset=13-4; - else offset = 21-4; - } - try - { - System.arraycopy(firstframe, offset, tmp, 0, 4); - // Is "Xing" ? - if (xing.equals(new String(tmp))) - { - //Yes. - h_vbr = true; - h_vbr_frames = -1; - h_vbr_bytes = -1; - h_vbr_scale = -1; - h_vbr_toc = new byte[100]; - - int length = 4; - // Read flags. - byte flags[] = new byte[4]; - System.arraycopy(firstframe, offset + length, flags, 0, flags.length); - length += flags.length; - // Read number of frames (if available). - if ((flags[3] & (byte) (1 << 0)) != 0) - { - System.arraycopy(firstframe, offset + length, tmp, 0, tmp.length); - h_vbr_frames = (tmp[0] << 24)&0xFF000000 | (tmp[1] << 16)&0x00FF0000 | (tmp[2] << 8)&0x0000FF00 | tmp[3]&0x000000FF; - length += 4; - } - // Read size (if available). - if ((flags[3] & (byte) (1 << 1)) != 0) - { - System.arraycopy(firstframe, offset + length, tmp, 0, tmp.length); - h_vbr_bytes = (tmp[0] << 24)&0xFF000000 | (tmp[1] << 16)&0x00FF0000 | (tmp[2] << 8)&0x0000FF00 | tmp[3]&0x000000FF; - length += 4; - } - // Read TOC (if available). - if ((flags[3] & (byte) (1 << 2)) != 0) - { - System.arraycopy(firstframe, offset + length, h_vbr_toc, 0, h_vbr_toc.length); - length += h_vbr_toc.length; - } - // Read scale (if available). - if ((flags[3] & (byte) (1 << 3)) != 0) - { - System.arraycopy(firstframe, offset + length, tmp, 0, tmp.length); - h_vbr_scale = (tmp[0] << 24)&0xFF000000 | (tmp[1] << 16)&0x00FF0000 | (tmp[2] << 8)&0x0000FF00 | tmp[3]&0x000000FF; - length += 4; - } - //System.out.println("VBR:"+xing+" Frames:"+ h_vbr_frames +" Size:"+h_vbr_bytes); - } - } - catch (ArrayIndexOutOfBoundsException e) - { - throw new BitstreamException("XingVBRHeader Corrupted",e); - } - - // Trying VBRI header. - String vbri = "VBRI"; - offset = 36-4; - try - { - System.arraycopy(firstframe, offset, tmp, 0, 4); - // Is "VBRI" ? - if (vbri.equals(new String(tmp))) - { - //Yes. - h_vbr = true; - h_vbr_frames = -1; - h_vbr_bytes = -1; - h_vbr_scale = -1; - h_vbr_toc = new byte[100]; - // Bytes. - int length = 4 + 6; - System.arraycopy(firstframe, offset + length, tmp, 0, tmp.length); - h_vbr_bytes = (tmp[0] << 24)&0xFF000000 | (tmp[1] << 16)&0x00FF0000 | (tmp[2] << 8)&0x0000FF00 | tmp[3]&0x000000FF; - length += 4; - // Frames. - System.arraycopy(firstframe, offset + length, tmp, 0, tmp.length); - h_vbr_frames = (tmp[0] << 24)&0xFF000000 | (tmp[1] << 16)&0x00FF0000 | (tmp[2] << 8)&0x0000FF00 | tmp[3]&0x000000FF; - length += 4; - //System.out.println("VBR:"+vbri+" Frames:"+ h_vbr_frames +" Size:"+h_vbr_bytes); - // TOC - // TODO - } - } - catch (ArrayIndexOutOfBoundsException e) - { - throw new BitstreamException("VBRIVBRHeader Corrupted",e); - } - } - - // Functions to query header contents: - /** - * Returns version. - */ - public int version() { return h_version; } - - /** - * Returns Layer ID. - */ - public int layer() { return h_layer; } - - /** - * Returns bitrate index. - */ - public int bitrate_index() { return h_bitrate_index; } - - /** - * Returns Sample Frequency. - */ - public int sample_frequency() { return h_sample_frequency; } - - /** - * Returns Frequency. - */ - public int frequency() {return frequencies[h_version][h_sample_frequency];} - - /** - * Returns Mode. - */ - public int mode() { return h_mode; } - - /** - * Returns Protection bit. - */ - public boolean checksums() - { - if (h_protection_bit == 0) return true; - else return false; - } - - /** - * Returns Copyright. - */ - public boolean copyright() { return h_copyright; } - - /** - * Returns Original. - */ - public boolean original() { return h_original; } - - /** - * Return VBR. - * @return true if VBR header is found - */ - public boolean vbr() { return h_vbr; } - - /** - * Return VBR scale. - * @return scale of -1 if not available - */ - public int vbr_scale() { return h_vbr_scale; } - - /** - * Return VBR TOC. - * @return vbr toc ot null if not available - */ - public byte[] vbr_toc() { return h_vbr_toc; } - - /** - * Returns Checksum flag. - * Compares computed checksum with stream checksum. - */ - public boolean checksum_ok () { return (checksum == crc.checksum()); } - - // Seeking and layer III stuff - /** - * Returns Layer III Padding bit. - */ - public boolean padding() - { - if (h_padding_bit == 0) return false; - else return true; - } - - /** - * Returns Slots. - */ - public int slots() { return nSlots; } - - /** - * Returns Mode Extension. - */ - public int mode_extension() { return h_mode_extension; } - - // E.B -> private to public - public static final int bitrates[][][] = { - {{0 /*free format*/, 32000, 48000, 56000, 64000, 80000, 96000, - 112000, 128000, 144000, 160000, 176000, 192000 ,224000, 256000, 0}, - {0 /*free format*/, 8000, 16000, 24000, 32000, 40000, 48000, - 56000, 64000, 80000, 96000, 112000, 128000, 144000, 160000, 0}, - {0 /*free format*/, 8000, 16000, 24000, 32000, 40000, 48000, - 56000, 64000, 80000, 96000, 112000, 128000, 144000, 160000, 0}}, - - {{0 /*free format*/, 32000, 64000, 96000, 128000, 160000, 192000, - 224000, 256000, 288000, 320000, 352000, 384000, 416000, 448000, 0}, - {0 /*free format*/, 32000, 48000, 56000, 64000, 80000, 96000, - 112000, 128000, 160000, 192000, 224000, 256000, 320000, 384000, 0}, - {0 /*free format*/, 32000, 40000, 48000, 56000, 64000, 80000, - 96000, 112000, 128000, 160000, 192000, 224000, 256000, 320000, 0}}, - // SZD: MPEG2.5 - {{0 /*free format*/, 32000, 48000, 56000, 64000, 80000, 96000, - 112000, 128000, 144000, 160000, 176000, 192000 ,224000, 256000, 0}, - {0 /*free format*/, 8000, 16000, 24000, 32000, 40000, 48000, - 56000, 64000, 80000, 96000, 112000, 128000, 144000, 160000, 0}, - {0 /*free format*/, 8000, 16000, 24000, 32000, 40000, 48000, - 56000, 64000, 80000, 96000, 112000, 128000, 144000, 160000, 0}}, - - }; - - // E.B -> private to public - /** - * Calculate Frame size. - * Calculates framesize in bytes excluding header size. - */ - public int calculate_framesize() - { - - if (h_layer == 1) - { - framesize = (12 * bitrates[h_version][0][h_bitrate_index]) / - frequencies[h_version][h_sample_frequency]; - if (h_padding_bit != 0 ) framesize++; - framesize <<= 2; // one slot is 4 bytes long - nSlots = 0; - } - else - { - framesize = (144 * bitrates[h_version][h_layer - 1][h_bitrate_index]) / - frequencies[h_version][h_sample_frequency]; - if (h_version == MPEG2_LSF || h_version == MPEG25_LSF) framesize >>= 1; // SZD - if (h_padding_bit != 0) framesize++; - // Layer III slots - if (h_layer == 3) - { - if (h_version == MPEG1) - { - nSlots = framesize - ((h_mode == SINGLE_CHANNEL) ? 17 : 32) // side info size - - ((h_protection_bit!=0) ? 0 : 2) // CRC size - - 4; // header size - } - else - { // MPEG-2 LSF, SZD: MPEG-2.5 LSF - nSlots = framesize - ((h_mode == SINGLE_CHANNEL) ? 9 : 17) // side info size - - ((h_protection_bit!=0) ? 0 : 2) // CRC size - - 4; // header size - } - } - else - { - nSlots = 0; - } - } - framesize -= 4; // subtract header size - return framesize; - } - - /** - * Returns the maximum number of frames in the stream. - * @param streamsize - * @return number of frames - */ - public int max_number_of_frames(int streamsize) // E.B - { - if (h_vbr == true) return h_vbr_frames; - else - { - if ((framesize + 4 - h_padding_bit) == 0) return 0; - else return(streamsize / (framesize + 4 - h_padding_bit)); - } - } - - /** - * Returns the maximum number of frames in the stream. - * @param streamsize - * @return number of frames - */ - public int min_number_of_frames(int streamsize) // E.B - { - if (h_vbr == true) return h_vbr_frames; - else - { - if ((framesize + 5 - h_padding_bit) == 0) return 0; - else return(streamsize / (framesize + 5 - h_padding_bit)); - } - } - - - /** - * Returns ms/frame. - * @return milliseconds per frame - */ - public float ms_per_frame() // E.B - { - if (h_vbr == true) - { - double tpf = h_vbr_time_per_frame[layer()] / frequency(); - if ((h_version == MPEG2_LSF) || (h_version == MPEG25_LSF)) tpf /= 2; - return ((float) (tpf * 1000)); - } - else - { - float ms_per_frame_array[][] = {{8.707483f, 8.0f, 12.0f}, - {26.12245f, 24.0f, 36.0f}, - {26.12245f, 24.0f, 36.0f}}; - return(ms_per_frame_array[h_layer-1][h_sample_frequency]); - } - } - - /** - * Returns total ms. - * @param streamsize - * @return total milliseconds - */ - public float total_ms(int streamsize) // E.B - { - return(max_number_of_frames(streamsize) * ms_per_frame()); - } - - /** - * Returns synchronized header. - */ - public int getSyncHeader() // E.B - { - return _headerstring; - } - - // functions which return header informations as strings: - /** - * Return Layer version. - */ - public String layer_string() - { - switch (h_layer) - { - case 1: - return "I"; - case 2: - return "II"; - case 3: - return "III"; - } - return null; - } - - // E.B -> private to public - public static final String bitrate_str[][][] = { - {{"free format", "32 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s", - "80 kbit/s", "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s", - "160 kbit/s", "176 kbit/s", "192 kbit/s", "224 kbit/s", "256 kbit/s", - "forbidden"}, - {"free format", "8 kbit/s", "16 kbit/s", "24 kbit/s", "32 kbit/s", - "40 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s", "80 kbit/s", - "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s", "160 kbit/s", - "forbidden"}, - {"free format", "8 kbit/s", "16 kbit/s", "24 kbit/s", "32 kbit/s", - "40 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s", "80 kbit/s", - "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s", "160 kbit/s", - "forbidden"}}, - - {{"free format", "32 kbit/s", "64 kbit/s", "96 kbit/s", "128 kbit/s", - "160 kbit/s", "192 kbit/s", "224 kbit/s", "256 kbit/s", "288 kbit/s", - "320 kbit/s", "352 kbit/s", "384 kbit/s", "416 kbit/s", "448 kbit/s", - "forbidden"}, - {"free format", "32 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s", - "80 kbit/s", "96 kbit/s", "112 kbit/s", "128 kbit/s", "160 kbit/s", - "192 kbit/s", "224 kbit/s", "256 kbit/s", "320 kbit/s", "384 kbit/s", - "forbidden"}, - {"free format", "32 kbit/s", "40 kbit/s", "48 kbit/s", "56 kbit/s", - "64 kbit/s", "80 kbit/s" , "96 kbit/s", "112 kbit/s", "128 kbit/s", - "160 kbit/s", "192 kbit/s", "224 kbit/s", "256 kbit/s", "320 kbit/s", - "forbidden"}}, - // SZD: MPEG2.5 - {{"free format", "32 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s", - "80 kbit/s", "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s", - "160 kbit/s", "176 kbit/s", "192 kbit/s", "224 kbit/s", "256 kbit/s", - "forbidden"}, - {"free format", "8 kbit/s", "16 kbit/s", "24 kbit/s", "32 kbit/s", - "40 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s", "80 kbit/s", - "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s", "160 kbit/s", - "forbidden"}, - {"free format", "8 kbit/s", "16 kbit/s", "24 kbit/s", "32 kbit/s", - "40 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s", "80 kbit/s", - "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s", "160 kbit/s", - "forbidden"}}, - }; - - /** - * Return Bitrate. - * @return bitrate in bps - */ - public String bitrate_string() - { - if (h_vbr == true) - { - return Integer.toString(bitrate()/1000)+" kb/s"; - } - else return bitrate_str[h_version][h_layer - 1][h_bitrate_index]; - } - - /** - * Return Bitrate. - * @return bitrate in bps and average bitrate for VBR header - */ - public int bitrate() - { - if (h_vbr == true) - { - return ((int) ((h_vbr_bytes * 8) / (ms_per_frame() * h_vbr_frames)))*1000; - } - else return bitrates[h_version][h_layer - 1][h_bitrate_index]; - } - - /** - * Return Instant Bitrate. - * Bitrate for VBR is not constant. - * @return bitrate in bps - */ - public int bitrate_instant() - { - return bitrates[h_version][h_layer - 1][h_bitrate_index]; - } - - /** - * Returns Frequency - * @return frequency string in kHz - */ - public String sample_frequency_string() - { - switch (h_sample_frequency) - { - case THIRTYTWO: - if (h_version == MPEG1) - return "32 kHz"; - else if (h_version == MPEG2_LSF) - return "16 kHz"; - else // SZD - return "8 kHz"; - case FOURTYFOUR_POINT_ONE: - if (h_version == MPEG1) - return "44.1 kHz"; - else if (h_version == MPEG2_LSF) - return "22.05 kHz"; - else // SZD - return "11.025 kHz"; - case FOURTYEIGHT: - if (h_version == MPEG1) - return "48 kHz"; - else if (h_version == MPEG2_LSF) - return "24 kHz"; - else // SZD - return "12 kHz"; - } - return(null); - } - - /** - * Returns Mode. - */ - public String mode_string() - { - switch (h_mode) - { - case STEREO: - return "Stereo"; - case JOINT_STEREO: - return "Joint stereo"; - case DUAL_CHANNEL: - return "Dual channel"; - case SINGLE_CHANNEL: - return "Single channel"; - } - return null; - } - - /** - * Returns Version. - * @return MPEG-1 or MPEG-2 LSF or MPEG-2.5 LSF - */ - public String version_string() - { - switch (h_version) - { - case MPEG1: - return "MPEG-1"; - case MPEG2_LSF: - return "MPEG-2 LSF"; - case MPEG25_LSF: // SZD - return "MPEG-2.5 LSF"; - } - return(null); - } - - /** - * Returns the number of subbands in the current frame. - * @return number of subbands - */ - public int number_of_subbands() {return h_number_of_subbands;} - - /** - * Returns Intensity Stereo. - * (Layer II joint stereo only). - * Returns the number of subbands which are in stereo mode, - * subbands above that limit are in intensity stereo mode. - * @return intensity - */ - public int intensity_stereo_bound() {return h_intensity_stereo_bound;} -} -- cgit v1.2.3