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diff --git a/libtoolame-dab/text/encode.text b/libtoolame-dab/text/encode.text new file mode 100644 index 0000000..08a118e --- /dev/null +++ b/libtoolame-dab/text/encode.text @@ -0,0 +1,84 @@ +/********************************************************************** + * ISO MPEG Audio Subgroup Software Simulation Group (1996) + * ISO 13818-3 MPEG-2 Audio Encoder - Lower Sampling Frequency Extension + * + * $Id: encode.c,v 1.1 1996/02/14 04:04:23 rowlands Exp $ + * + * $Log: encode.c,v $ + * Revision 1.1 1996/02/14 04:04:23 rowlands + * Initial revision + * + * Received from Mike Coleman + **********************************************************************/ +/********************************************************************** + * date programmers comment * + * 3/01/91 Douglas Wong, start of version 1.1 records * + * Davis Pan * + * 3/06/91 Douglas Wong rename: setup.h to endef.h * + * efilter to enfilter * + * ewindow to enwindow * + * integrated "quantizer", "scalefactor",* + * and "transmission" files * + * update routine "window_subband" * + * 3/31/91 Bill Aspromonte replaced read_filter by * + * create_an_filter * + * 5/10/91 W. Joseph Carter Ported to Macintosh and Unix. * + * Incorporated Jean-Georges Fritsch's * + * "bitstream.c" package. * + * Incorporated Bill Aspromonte's * + * filterbank coefficient matrix * + * calculation routines and added * + * roundoff to coincide with specs. * + * Modified to strictly adhere to * + * encoded bitstream specs, including * + * "Berlin changes". * + * Modified PCM sound file handling to * + * process all incoming samples and fill * + * out last encoded frame with zeros * + * (silence) if needed. * + * Located and fixed numerous software * + * bugs and table data errors. * + * 19jun91 dpwe (Aware) moved "alloc_*" reader to common.c * + * Globals sblimit, alloc replaced by new* + * struct 'frame_params' passed as arg. * + * Added JOINT STEREO coding, layers I,II* + * Affects: *_bit_allocation, * + * subband_quantization, encode_bit_alloc* + * sample_encoding * + * 6/10/91 Earle Jennings modified II_subband_quantization to * + * resolve type cast problem for MS_DOS * + * 6/11/91 Earle Jennings modified to avoid overflow on MS_DOS * + * in routine filter_subband * + * 7/10/91 Earle Jennings port to MsDos from MacIntosh version * + * 8/ 8/91 Jens Spille Change for MS-C6.00 * + *10/ 1/91 S.I. Sudharsanan, Ported to IBM AIX platform. * + * Don H. Lee, * + * Peter W. Farrett * + *10/ 3/91 Don H. Lee implemented CRC-16 error protection * + * newly introduced function encode_CRC * + *11/ 8/91 Kathy Wang Documentation of code * + * All variablenames are referred to * + * with surrounding pound (#) signs * + * 2/11/92 W. Joseph Carter Ported new code to Macintosh. Most * + * important fixes involved changing * + * 16-bit ints to long or unsigned in * + * bit alloc routines for quant of 65535 * + * and passing proper function args. * + * Removed "Other Joint Stereo" option * + * and made bitrate be total channel * + * bitrate, irrespective of the mode. * + * Fixed many small bugs & reorganized. * + * 6/16/92 Shaun Astarabadi Changed I_scale_factor_calc() and * + * II_scale_factor_calc() to use scale * + * factor 0 thru 62 only and not to * + * encode index 63 into the bit stream. * + * 7/27/92 Mike Li (re-)Port to MS-DOS * + * 9/22/92 jddevine@aware.com Fixed _scale_factor_calc() defs * + * 3/31/93 Giogio Dimino changed II_a_bit_allocation() from: * + * if( ad > ...) to if(ad >= ...) * + * 8/05/93 TEST changed I_a_bit_allocation() from: * + * if( ad > ...) to if(ad >= ...) * + * 8/02/95 mc@fivebats.com Changed audio file reading code to * + * read samples big-endian * + *10/15/95 mc@fivebats.com Modified get_audio() for layer3-LSF * + **********************************************************************/
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