ref: e623312fda7d203dcb7b03eacde30d32ade61596
parent: 1e98cc5ad14e8408910ab2e570aebef5c4f6433d
author: Jean-Marc Valin <[email protected]>
date: Fri Feb 1 11:27:38 EST 2008
Got the Ogg encoder and decoder to (barely) work.
--- a/Makefile.am
+++ b/Makefile.am
@@ -5,7 +5,9 @@
AUTOMAKE_OPTIONS = 1.6
#Fools KDevelop into including all files
-SUBDIRS = libcelt tests
+SUBDIRS = libcelt tests @tools@
+
+DIST_SUBDIRS = libcelt tests tools
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = celt.pc
--- a/configure.ac
+++ b/configure.ac
@@ -47,6 +47,7 @@
)
AC_MSG_RESULT($has_var_arrays)
+AC_CHECK_HEADERS([alloca.h getopt.h])
AC_MSG_CHECKING(for alloca)
AC_TRY_COMPILE( [#include <alloca.h>], [
int foo=10;
@@ -65,8 +66,8 @@
AC_CHECK_HEADERS(sys/soundcard.h sys/audioio.h)
-XIPH_PATH_OGG([src="src"], [src=""])
-AC_SUBST(src)
+XIPH_PATH_OGG([tools="tools"], [tools=""])
+AC_SUBST(tools)
AC_CHECK_LIB(m, sin)
@@ -121,9 +122,9 @@
AC_SUBST(SIZE16)
AC_SUBST(SIZE32)
-AC_OUTPUT([Makefile libcelt/Makefile tests/Makefile celt.pc])
+AC_OUTPUT([Makefile libcelt/Makefile tests/Makefile celt.pc tools/Makefile])
-if test "x$src" = "x"; then
+if test "x$tools" = "x"; then
echo "**IMPORTANT**"
echo "You don't seem to have the development package for libogg (libogg-devel) installed. Only the library will be built (no encoder/decoder executable)"
echo "You can download libogg from http://www.vorbis.com/download.psp"
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -5,8 +5,8 @@
bin_PROGRAMS = type-test ectest cwrs32-test cwrs64-test
-ectest_SOURCES = type-test.c
-ectest_LDADD = $(top_builddir)/libcelt/libcelt.la
+type_test_SOURCES = type-test.c
+type_test_LDADD = $(top_builddir)/libcelt/libcelt.la
ectest_SOURCES = ectest.c
ectest_LDADD = $(top_builddir)/libcelt/libcelt.la
--- /dev/null
+++ b/tools/celtdec.c
@@ -1,0 +1,722 @@
+/* Copyright (C) 2008 Jean-Marc Valin, CSIRO
+ File: celtdec.c
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ - Neither the name of the Xiph.org Foundation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
+ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#if !defined WIN32 && !defined _WIN32
+#include <unistd.h>
+#endif
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>
+#endif
+#ifndef HAVE_GETOPT_LONG
+#include "getopt_win.h"
+#endif
+#include <stdlib.h>
+#include <string.h>
+
+#include <celt.h>
+#include <ogg/ogg.h>
+
+#if defined WIN32 || defined _WIN32
+#include "wave_out.h"
+/* We need the following two to set stdout to binary */
+#include <io.h>
+#include <fcntl.h>
+#endif
+#include <math.h>
+
+#ifdef __MINGW32__
+#include "wave_out.c"
+#endif
+
+#ifdef HAVE_SYS_SOUNDCARD_H
+#include <sys/soundcard.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+#elif defined HAVE_SYS_AUDIOIO_H
+#include <sys/types.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/audioio.h>
+#ifndef AUDIO_ENCODING_SLINEAR
+#define AUDIO_ENCODING_SLINEAR AUDIO_ENCODING_LINEAR /* Solaris */
+#endif
+
+#endif
+
+#include <string.h>
+#include "wav_io.h"
+#include <celt_header.h>
+
+#define MAX_FRAME_SIZE 2000
+
+#define readint(buf, base) (((buf[base+3]<<24)&0xff000000)| \
+ ((buf[base+2]<<16)&0xff0000)| \
+ ((buf[base+1]<<8)&0xff00)| \
+ (buf[base]&0xff))
+
+static void print_comments(char *comments, int length)
+{+ char *c=comments;
+ int len, i, nb_fields;
+ char *end;
+
+ if (length<8)
+ {+ fprintf (stderr, "Invalid/corrupted comments\n");
+ return;
+ }
+ end = c+length;
+ len=readint(c, 0);
+ c+=4;
+ if (c+len>end)
+ {+ fprintf (stderr, "Invalid/corrupted comments\n");
+ return;
+ }
+ fwrite(c, 1, len, stderr);
+ c+=len;
+ fprintf (stderr, "\n");
+ if (c+4>end)
+ {+ fprintf (stderr, "Invalid/corrupted comments\n");
+ return;
+ }
+ nb_fields=readint(c, 0);
+ c+=4;
+ for (i=0;i<nb_fields;i++)
+ {+ if (c+4>end)
+ {+ fprintf (stderr, "Invalid/corrupted comments\n");
+ return;
+ }
+ len=readint(c, 0);
+ c+=4;
+ if (c+len>end)
+ {+ fprintf (stderr, "Invalid/corrupted comments\n");
+ return;
+ }
+ fwrite(c, 1, len, stderr);
+ c+=len;
+ fprintf (stderr, "\n");
+ }
+}
+
+FILE *out_file_open(char *outFile, int rate, int *channels)
+{+ FILE *fout=NULL;
+ /*Open output file*/
+ if (strlen(outFile)==0)
+ {+#if defined HAVE_SYS_SOUNDCARD_H
+ int audio_fd, format, stereo;
+ audio_fd=open("/dev/dsp", O_WRONLY);+ if (audio_fd<0)
+ {+ perror("Cannot open /dev/dsp");+ exit(1);
+ }
+
+ format=AFMT_S16_NE;
+ if (ioctl(audio_fd, SNDCTL_DSP_SETFMT, &format)==-1)
+ {+ perror("SNDCTL_DSP_SETFMT");+ close(audio_fd);
+ exit(1);
+ }
+
+ stereo=0;
+ if (*channels==2)
+ stereo=1;
+ if (ioctl(audio_fd, SNDCTL_DSP_STEREO, &stereo)==-1)
+ {+ perror("SNDCTL_DSP_STEREO");+ close(audio_fd);
+ exit(1);
+ }
+ if (stereo!=0)
+ {+ if (*channels==1)
+ fprintf (stderr, "Cannot set mono mode, will decode in stereo\n");
+ *channels=2;
+ }
+
+ if (ioctl(audio_fd, SNDCTL_DSP_SPEED, &rate)==-1)
+ {+ perror("SNDCTL_DSP_SPEED");+ close(audio_fd);
+ exit(1);
+ }
+ fout = fdopen(audio_fd, "w");
+#elif defined HAVE_SYS_AUDIOIO_H
+ audio_info_t info;
+ int audio_fd;
+
+ audio_fd = open("/dev/audio", O_WRONLY);+ if (audio_fd<0)
+ {+ perror("Cannot open /dev/audio");+ exit(1);
+ }
+
+ AUDIO_INITINFO(&info);
+#ifdef AUMODE_PLAY /* NetBSD/OpenBSD */
+ info.mode = AUMODE_PLAY;
+#endif
+ info.play.encoding = AUDIO_ENCODING_SLINEAR;
+ info.play.precision = 16;
+ info.play.sample_rate = rate;
+ info.play.channels = *channels;
+
+ if (ioctl(audio_fd, AUDIO_SETINFO, &info) < 0)
+ {+ perror ("AUDIO_SETINFO");+ exit(1);
+ }
+ fout = fdopen(audio_fd, "w");
+#elif defined WIN32 || defined _WIN32
+ {+ unsigned int celt_channels = *channels;
+ if (Set_WIN_Params (INVALID_FILEDESC, rate, SAMPLE_SIZE, celt_channels))
+ {+ fprintf (stderr, "Can't access %s\n", "WAVE OUT");
+ exit(1);
+ }
+ }
+#else
+ fprintf (stderr, "No soundcard support\n");
+ exit(1);
+#endif
+ } else {+ if (strcmp(outFile,"-")==0)
+ {+#if defined WIN32 || defined _WIN32
+ _setmode(_fileno(stdout), _O_BINARY);
+#endif
+ fout=stdout;
+ }
+ else
+ {+ fout = fopen(outFile, "wb");
+ if (!fout)
+ {+ perror(outFile);
+ exit(1);
+ }
+ if (strcmp(outFile+strlen(outFile)-4,".wav")==0 || strcmp(outFile+strlen(outFile)-4,".WAV")==0)
+ write_wav_header(fout, rate, *channels, 0, 0);
+ }
+ }
+ return fout;
+}
+
+void usage()
+{+ printf ("Usage: celtdec [options] input_file.spx [output_file]\n");+ printf ("\n");+ printf ("Decodes a CELT file and produce a WAV file or raw file\n");+ printf ("\n");+ printf ("input_file can be:\n");+ printf (" filename.oga regular CELT file\n");+ printf (" - stdin\n");+ printf ("\n"); + printf ("output_file can be:\n");+ printf (" filename.wav Wav file\n");+ printf (" filename.* Raw PCM file (any extension other that .wav)\n");+ printf (" - stdout\n");+ printf (" (nothing) Will be played to soundcard\n");+ printf ("\n"); + printf ("Options:\n");+ printf (" --enh Enable perceptual enhancement (default)\n");+ printf (" --no-enh Disable perceptual enhancement\n");+ printf (" --force-nb Force decoding in narrowband\n");+ printf (" --force-wb Force decoding in wideband\n");+ printf (" --force-uwb Force decoding in ultra-wideband\n");+ printf (" --mono Force decoding in mono\n");+ printf (" --stereo Force decoding in stereo\n");+ printf (" --rate n Force decoding at sampling rate n Hz\n");+ printf (" --packet-loss n Simulate n %% random packet loss\n");+ printf (" -V Verbose mode (show bit-rate)\n"); + printf (" -h, --help This help\n");+ printf (" -v, --version Version information\n");+ printf (" --pf Deprecated, use --enh instead\n");+ printf (" --no-pf Deprecated, use --no-enh instead\n");+ printf ("\n");+}
+
+void version()
+{+ printf ("celtenc (CELT encoder)\n");+ printf ("Copyright (C) 2008 Jean-Marc Valin\n");+}
+
+void version_short()
+{+ printf ("celtenc (CELT encoder)\n");+ printf ("Copyright (C) 2008 Jean-Marc Valin\n");+}
+
+static CELTDecoder *process_header(ogg_packet *op, celt_int32_t enh_enabled, celt_int32_t *frame_size, int *granule_frame_size, celt_int32_t *rate, int *nframes, int forceMode, int *channels, int *extra_headers, int quiet)
+{+ CELTDecoder *st;
+ const CELTMode *mode;
+ CELTHeader header;
+ int modeID;
+
+ celt_header_from_packet((char*)op->packet, op->bytes, &header);
+
+ if (header.mode==0)
+ mode = celt_mono;
+ else if (header.mode==1)
+ mode = celt_stereo;
+ else
+ {+ fprintf (stderr, "Invalid mode: %d\n", header.mode);
+ return NULL;
+ }
+
+ st = celt_decoder_new(mode);
+ if (!st)
+ {+ fprintf (stderr, "Decoder initialization failed.\n");
+ return NULL;
+ }
+
+ celt_mode_info(mode, CELT_GET_FRAME_SIZE, frame_size);
+ *granule_frame_size = *frame_size;
+
+ if (!*rate)
+ *rate = header.sample_rate;
+ /* Adjust rate if --force-* options are used */
+
+ *nframes = 1;
+
+ if (*channels==-1)
+ *channels = header.nb_channels;
+
+ if (!quiet)
+ {+ fprintf (stderr, "Decoding %d Hz audio in", *rate);
+
+ if (*channels==1)
+ fprintf (stderr, " (mono");
+ else
+ fprintf (stderr, " (stereo");
+
+ }
+
+ *extra_headers = header.extra_headers;
+
+ return st;
+}
+
+int main(int argc, char **argv)
+{+ int c;
+ int option_index = 0;
+ char *inFile, *outFile;
+ FILE *fin, *fout=NULL;
+ short out[MAX_FRAME_SIZE];
+ short output[MAX_FRAME_SIZE];
+ int frame_size=0, granule_frame_size=0;
+ void *st=NULL;
+ unsigned char bits[1000];
+ int packet_count=0;
+ int stream_init = 0;
+ int quiet = 0;
+ ogg_int64_t page_granule=0, last_granule=0;
+ int skip_samples=0, page_nb_packets;
+ struct option long_options[] =
+ {+ {"help", no_argument, NULL, 0},+ {"quiet", no_argument, NULL, 0},+ {"version", no_argument, NULL, 0},+ {"version-short", no_argument, NULL, 0},+ {"enh", no_argument, NULL, 0},+ {"no-enh", no_argument, NULL, 0},+ {"pf", no_argument, NULL, 0},+ {"no-pf", no_argument, NULL, 0},+ {"force-nb", no_argument, NULL, 0},+ {"force-wb", no_argument, NULL, 0},+ {"force-uwb", no_argument, NULL, 0},+ {"rate", required_argument, NULL, 0},+ {"mono", no_argument, NULL, 0},+ {"stereo", no_argument, NULL, 0},+ {"packet-loss", required_argument, NULL, 0},+ {0, 0, 0, 0}+ };
+ ogg_sync_state oy;
+ ogg_page og;
+ ogg_packet op;
+ ogg_stream_state os;
+ int enh_enabled;
+ int nframes=2;
+ int print_bitrate=0;
+ int close_in=0;
+ int eos=0;
+ int forceMode=-1;
+ int audio_size=0;
+ float loss_percent=-1;
+ int channels=-1;
+ int rate=0;
+ int extra_headers=0;
+ int wav_format=0;
+ int lookahead;
+ int celt_serialno = -1;
+
+ enh_enabled = 1;
+
+ /*Process options*/
+ while(1)
+ {+ c = getopt_long (argc, argv, "hvV",
+ long_options, &option_index);
+ if (c==-1)
+ break;
+
+ switch(c)
+ {+ case 0:
+ if (strcmp(long_options[option_index].name,"help")==0)
+ {+ usage();
+ exit(0);
+ } else if (strcmp(long_options[option_index].name,"quiet")==0)
+ {+ quiet = 1;
+ } else if (strcmp(long_options[option_index].name,"version")==0)
+ {+ version();
+ exit(0);
+ } else if (strcmp(long_options[option_index].name,"version-short")==0)
+ {+ version_short();
+ exit(0);
+ } else if (strcmp(long_options[option_index].name,"enh")==0)
+ {+ enh_enabled=1;
+ } else if (strcmp(long_options[option_index].name,"no-enh")==0)
+ {+ enh_enabled=0;
+ } else if (strcmp(long_options[option_index].name,"pf")==0)
+ {+ fprintf (stderr, "--pf is deprecated, use --enh instead\n");
+ enh_enabled=1;
+ } else if (strcmp(long_options[option_index].name,"no-pf")==0)
+ {+ fprintf (stderr, "--no-pf is deprecated, use --no-enh instead\n");
+ enh_enabled=0;
+ } else if (strcmp(long_options[option_index].name,"force-nb")==0)
+ {+ forceMode=0;
+ } else if (strcmp(long_options[option_index].name,"force-wb")==0)
+ {+ forceMode=1;
+ } else if (strcmp(long_options[option_index].name,"force-uwb")==0)
+ {+ forceMode=2;
+ } else if (strcmp(long_options[option_index].name,"mono")==0)
+ {+ channels=1;
+ } else if (strcmp(long_options[option_index].name,"stereo")==0)
+ {+ channels=2;
+ } else if (strcmp(long_options[option_index].name,"rate")==0)
+ {+ rate=atoi (optarg);
+ } else if (strcmp(long_options[option_index].name,"packet-loss")==0)
+ {+ loss_percent = atof(optarg);
+ }
+ break;
+ case 'h':
+ usage();
+ exit(0);
+ break;
+ case 'v':
+ version();
+ exit(0);
+ break;
+ case 'V':
+ print_bitrate=1;
+ break;
+ case '?':
+ usage();
+ exit(1);
+ break;
+ }
+ }
+ if (argc-optind!=2 && argc-optind!=1)
+ {+ usage();
+ exit(1);
+ }
+ inFile=argv[optind];
+
+ if (argc-optind==2)
+ outFile=argv[optind+1];
+ else
+ outFile = "";
+ wav_format = strlen(outFile)>=4 && (
+ strcmp(outFile+strlen(outFile)-4,".wav")==0
+ || strcmp(outFile+strlen(outFile)-4,".WAV")==0);
+ /*Open input file*/
+ if (strcmp(inFile, "-")==0)
+ {+#if defined WIN32 || defined _WIN32
+ _setmode(_fileno(stdin), _O_BINARY);
+#endif
+ fin=stdin;
+ }
+ else
+ {+ fin = fopen(inFile, "rb");
+ if (!fin)
+ {+ perror(inFile);
+ exit(1);
+ }
+ close_in=1;
+ }
+
+
+ /*Init Ogg data struct*/
+ ogg_sync_init(&oy);
+
+ /*Main decoding loop*/
+
+ while (1)
+ {+ char *data;
+ int i, j, nb_read;
+ /*Get the ogg buffer for writing*/
+ data = ogg_sync_buffer(&oy, 200);
+ /*Read bitstream from input file*/
+ nb_read = fread(data, sizeof(char), 200, fin);
+ ogg_sync_wrote(&oy, nb_read);
+
+ /*Loop for all complete pages we got (most likely only one)*/
+ while (ogg_sync_pageout(&oy, &og)==1)
+ {+ int packet_no;
+ if (stream_init == 0) {+ ogg_stream_init(&os, ogg_page_serialno(&og));
+ stream_init = 1;
+ }
+ if (ogg_page_serialno(&og) != os.serialno) {+ /* so all streams are read. */
+ ogg_stream_reset_serialno(&os, ogg_page_serialno(&og));
+ }
+ /*Add page to the bitstream*/
+ ogg_stream_pagein(&os, &og);
+ page_granule = ogg_page_granulepos(&og);
+ page_nb_packets = ogg_page_packets(&og);
+ if (page_granule>0 && frame_size)
+ {+ /* FIXME: shift the granule values if --force-* is specified */
+ skip_samples = frame_size*(page_nb_packets*granule_frame_size*nframes - (page_granule-last_granule))/granule_frame_size;
+ if (ogg_page_eos(&og))
+ skip_samples = -skip_samples;
+ /*else if (!ogg_page_bos(&og))
+ skip_samples = 0;*/
+ } else
+ {+ skip_samples = 0;
+ }
+ /*printf ("page granulepos: %d %d %d\n", skip_samples, page_nb_packets, (int)page_granule);*/+ last_granule = page_granule;
+ /*Extract all available packets*/
+ packet_no=0;
+ while (!eos && ogg_stream_packetout(&os, &op) == 1)
+ {+ if (!memcmp(op.packet, "CELT ", 8)) {+ fprintf (stderr, "Found it!\n");
+ celt_serialno = os.serialno;
+ }
+ if (celt_serialno == -1 || os.serialno != celt_serialno)
+ break;
+ /*If first packet, process as CELT header*/
+ if (packet_count==0)
+ {+ st = process_header(&op, enh_enabled, &frame_size, &granule_frame_size, &rate, &nframes, forceMode, &channels, &extra_headers, quiet);
+ if (!st)
+ exit(1);
+ //FIXME: Do that properly
+ //celt_decoder_ctl(st, SPEEX_GET_LOOKAHEAD, &lookahead);
+ lookahead = 0;
+ if (!nframes)
+ nframes=1;
+ fout = out_file_open(outFile, rate, &channels);
+
+ } else if (packet_count==1)
+ {+ if (!quiet)
+ print_comments((char*)op.packet, op.bytes);
+ } else if (packet_count<=1+extra_headers)
+ {+ /* Ignore extra headers */
+ } else {+ int lost=0;
+ packet_no++;
+ if (loss_percent>0 && 100*((float)rand())/RAND_MAX<loss_percent)
+ lost=1;
+
+ /*End of stream condition*/
+ if (op.e_o_s && os.serialno == celt_serialno) /* don't care for anything except celt eos */
+ eos=1;
+
+ {+ int ret;
+ /*Decode frame*/
+ if (!lost)
+ ret = celt_decode(st, (unsigned char*)op.packet, op.bytes, output);
+ else
+ ret = celt_decode(st, NULL, 0, output);
+
+ fprintf (stderr, "dec %d %d\n", frame_size, channels);
+ /*for (i=0;i<frame_size*channels;i++)
+ printf ("%d\n", (int)output[i]);*/+
+ if (ret!=0)
+ {+ fprintf (stderr, "Decoding error: corrupted stream?\n");
+ break;
+ }
+
+ if (print_bitrate) {+ celt_int32_t tmp=40;
+ char ch=13;
+ fputc (ch, stderr);
+ fprintf (stderr, "Bitrate is use: %d bytes/packet ", tmp);
+ }
+ /*Convert to short and save to output file*/
+ if (strlen(outFile)!=0)
+ {+ for (i=0;i<frame_size*channels;i++)
+ out[i]=le_short(output[i]);
+ } else {+ for (i=0;i<frame_size*channels;i++)
+ out[i]=output[i];
+ }
+ {+ int frame_offset = 0;
+ int new_frame_size = frame_size;
+ /*printf ("packet %d %d\n", packet_no, skip_samples);*/+ /*fprintf (stderr, "packet %d %d %d\n", packet_no, skip_samples, lookahead);*/
+ if (packet_no == 1 && j==0 && skip_samples > 0)
+ {+ /*printf ("chopping first packet\n");*/+ new_frame_size -= skip_samples+lookahead;
+ frame_offset = skip_samples+lookahead;
+ }
+ if (packet_no == page_nb_packets && skip_samples < 0)
+ {+ int packet_length = nframes*frame_size+skip_samples+lookahead;
+ new_frame_size = packet_length - j*frame_size;
+ if (new_frame_size<0)
+ new_frame_size = 0;
+ if (new_frame_size>frame_size)
+ new_frame_size = frame_size;
+ /*printf ("chopping end: %d %d %d\n", new_frame_size, packet_length, packet_no);*/+ }
+ if (new_frame_size>0)
+ { +#if defined WIN32 || defined _WIN32
+ if (strlen(outFile)==0)
+ WIN_Play_Samples (out+frame_offset*channels, sizeof(short) * new_frame_size*channels);
+ else
+#endif
+ fwrite(out+frame_offset*channels, sizeof(short), new_frame_size*channels, fout);
+
+ audio_size+=sizeof(short)*new_frame_size*channels;
+ }
+ }
+ }
+ }
+ packet_count++;
+ }
+ }
+ if (feof(fin))
+ break;
+
+ }
+
+ if (fout && wav_format)
+ {+ if (fseek(fout,4,SEEK_SET)==0)
+ {+ int tmp;
+ tmp = le_int(audio_size+36);
+ fwrite(&tmp,4,1,fout);
+ if (fseek(fout,32,SEEK_CUR)==0)
+ {+ tmp = le_int(audio_size);
+ fwrite(&tmp,4,1,fout);
+ } else
+ {+ fprintf (stderr, "First seek worked, second didn't\n");
+ }
+ } else {+ fprintf (stderr, "Cannot seek on wave file, size will be incorrect\n");
+ }
+ }
+
+ if (st)
+ celt_decoder_destroy(st);
+ else
+ {+ fprintf (stderr, "This doesn't look like a CELT file\n");
+ }
+ if (stream_init)
+ ogg_stream_clear(&os);
+ ogg_sync_clear(&oy);
+
+#if defined WIN32 || defined _WIN32
+ if (strlen(outFile)==0)
+ WIN_Audio_close ();
+#endif
+
+ if (close_in)
+ fclose(fin);
+ if (fout != NULL)
+ fclose(fout);
+
+ return 0;
+}
--- /dev/null
+++ b/tools/getopt.c
@@ -1,0 +1,1047 @@
+/* Getopt for GNU.
+ NOTE: getopt is now part of the C library, so if you don't know what
+ "Keep this file name-space clean" means, talk to [email protected]
+ before changing it!
+
+ Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
+ Free Software Foundation, Inc.
+
+ The GNU C Library 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.
+
+ The GNU C Library 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 the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
+ Ditto for AIX 3.2 and <stdlib.h>. */
+#ifndef _NO_PROTO
+# define _NO_PROTO
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#if !defined __STDC__ || !__STDC__
+/* This is a separate conditional since some stdc systems
+ reject `defined (const)'. */
+# ifndef const
+# define const
+# endif
+#endif
+
+#include <stdio.h>
+
+/* Comment out all this code if we are using the GNU C Library, and are not
+ actually compiling the library itself. This code is part of the GNU C
+ Library, but also included in many other GNU distributions. Compiling
+ and linking in this code is a waste when using the GNU C library
+ (especially if it is a shared library). Rather than having every GNU
+ program understand `configure --with-gnu-libc' and omit the object files,
+ it is simpler to just do this in the source for each such file. */
+
+#define GETOPT_INTERFACE_VERSION 2
+#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
+# include <gnu-versions.h>
+# if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
+# define ELIDE_CODE
+# endif
+#endif
+
+#ifndef ELIDE_CODE
+
+
+/* This needs to come after some library #include
+ to get __GNU_LIBRARY__ defined. */
+#ifdef __GNU_LIBRARY__
+/* Don't include stdlib.h for non-GNU C libraries because some of them
+ contain conflicting prototypes for getopt. */
+# include <stdlib.h>
+# include <unistd.h>
+#endif /* GNU C library. */
+
+#ifdef VMS
+# include <unixlib.h>
+# if HAVE_STRING_H - 0
+# include <string.h>
+# endif
+#endif
+
+#ifndef _
+/* This is for other GNU distributions with internationalized messages.
+ When compiling libc, the _ macro is predefined. */
+# ifdef HAVE_LIBINTL_H
+# include <libintl.h>
+# define _(msgid) gettext (msgid)
+# else
+# define _(msgid) (msgid)
+# endif
+#endif
+
+/* This version of `getopt' appears to the caller like standard Unix `getopt'
+ but it behaves differently for the user, since it allows the user
+ to intersperse the options with the other arguments.
+
+ As `getopt' works, it permutes the elements of ARGV so that,
+ when it is done, all the options precede everything else. Thus
+ all application programs are extended to handle flexible argument order.
+
+ Setting the environment variable POSIXLY_CORRECT disables permutation.
+ Then the behavior is completely standard.
+
+ GNU application programs can use a third alternative mode in which
+ they can distinguish the relative order of options and other arguments. */
+
+#include "getopt_win.h"
+
+/* For communication from `getopt' to the caller.
+ When `getopt' finds an option that takes an argument,
+ the argument value is returned here.
+ Also, when `ordering' is RETURN_IN_ORDER,
+ each non-option ARGV-element is returned here. */
+
+char *optarg;
+
+/* Index in ARGV of the next element to be scanned.
+ This is used for communication to and from the caller
+ and for communication between successive calls to `getopt'.
+
+ On entry to `getopt', zero means this is the first call; initialize.
+
+ When `getopt' returns -1, this is the index of the first of the
+ non-option elements that the caller should itself scan.
+
+ Otherwise, `optind' communicates from one call to the next
+ how much of ARGV has been scanned so far. */
+
+/* 1003.2 says this must be 1 before any call. */
+int optind = 1;
+
+/* Formerly, initialization of getopt depended on optind==0, which
+ causes problems with re-calling getopt as programs generally don't
+ know that. */
+
+int __getopt_initialized;
+
+/* The next char to be scanned in the option-element
+ in which the last option character we returned was found.
+ This allows us to pick up the scan where we left off.
+
+ If this is zero, or a null string, it means resume the scan
+ by advancing to the next ARGV-element. */
+
+static char *nextchar;
+
+/* Callers store zero here to inhibit the error message
+ for unrecognized options. */
+
+int opterr = 1;
+
+/* Set to an option character which was unrecognized.
+ This must be initialized on some systems to avoid linking in the
+ system's own getopt implementation. */
+
+int optopt = '?';
+
+/* Describe how to deal with options that follow non-option ARGV-elements.
+
+ If the caller did not specify anything,
+ the default is REQUIRE_ORDER if the environment variable
+ POSIXLY_CORRECT is defined, PERMUTE otherwise.
+
+ REQUIRE_ORDER means don't recognize them as options;
+ stop option processing when the first non-option is seen.
+ This is what Unix does.
+ This mode of operation is selected by either setting the environment
+ variable POSIXLY_CORRECT, or using `+' as the first character
+ of the list of option characters.
+
+ PERMUTE is the default. We permute the contents of ARGV as we scan,
+ so that eventually all the non-options are at the end. This allows options
+ to be given in any order, even with programs that were not written to
+ expect this.
+
+ RETURN_IN_ORDER is an option available to programs that were written
+ to expect options and other ARGV-elements in any order and that care about
+ the ordering of the two. We describe each non-option ARGV-element
+ as if it were the argument of an option with character code 1.
+ Using `-' as the first character of the list of option characters
+ selects this mode of operation.
+
+ The special argument `--' forces an end of option-scanning regardless
+ of the value of `ordering'. In the case of RETURN_IN_ORDER, only
+ `--' can cause `getopt' to return -1 with `optind' != ARGC. */
+
+static enum
+{
+ REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
+} ordering;
+
+/* Value of POSIXLY_CORRECT environment variable. */
+static char *posixly_correct;
+
+#ifdef __GNU_LIBRARY__
+/* We want to avoid inclusion of string.h with non-GNU libraries
+ because there are many ways it can cause trouble.
+ On some systems, it contains special magic macros that don't work
+ in GCC. */
+# include <string.h>
+# define my_index strchr
+#else
+
+#include <string.h>
+
+/* Avoid depending on library functions or files
+ whose names are inconsistent. */
+
+#ifndef getenv
+extern char *getenv ();
+#endif
+
+static char *
+my_index (str, chr)
+ const char *str;
+ int chr;
+{
+ while (*str)
+ {
+ if (*str == chr)
+ return (char *) str;
+ str++;
+ }
+ return 0;
+}
+
+/* If using GCC, we can safely declare strlen this way.
+ If not using GCC, it is ok not to declare it. */
+#ifdef __GNUC__
+/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h.
+ That was relevant to code that was here before. */
+# if (!defined __STDC__ || !__STDC__) && !defined strlen
+/* gcc with -traditional declares the built-in strlen to return int,
+ and has done so at least since version 2.4.5. -- rms. */
+extern int strlen (const char *);
+# endif /* not __STDC__ */
+#endif /* __GNUC__ */
+
+#endif /* not __GNU_LIBRARY__ */
+
+/* Handle permutation of arguments. */
+
+/* Describe the part of ARGV that contains non-options that have
+ been skipped. `first_nonopt' is the index in ARGV of the first of them;
+ `last_nonopt' is the index after the last of them. */
+
+static int first_nonopt;
+static int last_nonopt;
+
+#ifdef _LIBC
+/* Bash 2.0 gives us an environment variable containing flags
+ indicating ARGV elements that should not be considered arguments. */
+
+/* Defined in getopt_init.c */
+extern char *__getopt_nonoption_flags;
+
+static int nonoption_flags_max_len;
+static int nonoption_flags_len;
+
+static int original_argc;
+static char *const *original_argv;
+
+/* Make sure the environment variable bash 2.0 puts in the environment
+ is valid for the getopt call we must make sure that the ARGV passed
+ to getopt is that one passed to the process. */
+static void
+__attribute__ ((unused))
+store_args_and_env (int argc, char *const *argv)
+{
+ /* XXX This is no good solution. We should rather copy the args so
+ that we can compare them later. But we must not use malloc(3). */
+ original_argc = argc;
+ original_argv = argv;
+}
+# ifdef text_set_element
+text_set_element (__libc_subinit, store_args_and_env);
+# endif /* text_set_element */
+
+# define SWAP_FLAGS(ch1, ch2) \
+ if (nonoption_flags_len > 0) \
+ { \
+ char __tmp = __getopt_nonoption_flags[ch1]; \
+ __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2]; \
+ __getopt_nonoption_flags[ch2] = __tmp; \
+ }
+#else /* !_LIBC */
+# define SWAP_FLAGS(ch1, ch2)
+#endif /* _LIBC */
+
+/* Exchange two adjacent subsequences of ARGV.
+ One subsequence is elements [first_nonopt,last_nonopt)
+ which contains all the non-options that have been skipped so far.
+ The other is elements [last_nonopt,optind), which contains all
+ the options processed since those non-options were skipped.
+
+ `first_nonopt' and `last_nonopt' are relocated so that they describe
+ the new indices of the non-options in ARGV after they are moved. */
+
+#if defined __STDC__ && __STDC__
+static void exchange (char **);
+#endif
+
+static void
+exchange (argv)
+ char **argv;
+{
+ int bottom = first_nonopt;
+ int middle = last_nonopt;
+ int top = optind;
+ char *tem;
+
+ /* Exchange the shorter segment with the far end of the longer segment.
+ That puts the shorter segment into the right place.
+ It leaves the longer segment in the right place overall,
+ but it consists of two parts that need to be swapped next. */
+
+#ifdef _LIBC
+ /* First make sure the handling of the `__getopt_nonoption_flags'
+ string can work normally. Our top argument must be in the range
+ of the string. */
+ if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len)
+ {
+ /* We must extend the array. The user plays games with us and
+ presents new arguments. */
+ char *new_str = malloc (top + 1);
+ if (new_str == NULL)
+ nonoption_flags_len = nonoption_flags_max_len = 0;
+ else
+ {
+ memset (__mempcpy (new_str, __getopt_nonoption_flags,
+ nonoption_flags_max_len),
+ '\0', top + 1 - nonoption_flags_max_len);
+ nonoption_flags_max_len = top + 1;
+ __getopt_nonoption_flags = new_str;
+ }
+ }
+#endif
+
+ while (top > middle && middle > bottom)
+ {
+ if (top - middle > middle - bottom)
+ {
+ /* Bottom segment is the short one. */
+ int len = middle - bottom;
+ register int i;
+
+ /* Swap it with the top part of the top segment. */
+ for (i = 0; i < len; i++)
+ {
+ tem = argv[bottom + i];
+ argv[bottom + i] = argv[top - (middle - bottom) + i];
+ argv[top - (middle - bottom) + i] = tem;
+ SWAP_FLAGS (bottom + i, top - (middle - bottom) + i);
+ }
+ /* Exclude the moved bottom segment from further swapping. */
+ top -= len;
+ }
+ else
+ {
+ /* Top segment is the short one. */
+ int len = top - middle;
+ register int i;
+
+ /* Swap it with the bottom part of the bottom segment. */
+ for (i = 0; i < len; i++)
+ {
+ tem = argv[bottom + i];
+ argv[bottom + i] = argv[middle + i];
+ argv[middle + i] = tem;
+ SWAP_FLAGS (bottom + i, middle + i);
+ }
+ /* Exclude the moved top segment from further swapping. */
+ bottom += len;
+ }
+ }
+
+ /* Update records for the slots the non-options now occupy. */
+
+ first_nonopt += (optind - last_nonopt);
+ last_nonopt = optind;
+}
+
+/* Initialize the internal data when the first call is made. */
+
+#if defined __STDC__ && __STDC__
+static const char *_getopt_initialize (int, char *const *, const char *);
+#endif
+static const char *
+_getopt_initialize (argc, argv, optstring)
+ int argc;
+ char *const *argv;
+ const char *optstring;
+{
+ /* Start processing options with ARGV-element 1 (since ARGV-element 0
+ is the program name); the sequence of previously skipped
+ non-option ARGV-elements is empty. */
+
+ first_nonopt = last_nonopt = optind;
+
+ nextchar = NULL;
+
+ posixly_correct = getenv ("POSIXLY_CORRECT");
+
+ /* Determine how to handle the ordering of options and nonoptions. */
+
+ if (optstring[0] == '-')
+ {
+ ordering = RETURN_IN_ORDER;
+ ++optstring;
+ }
+ else if (optstring[0] == '+')
+ {
+ ordering = REQUIRE_ORDER;
+ ++optstring;
+ }
+ else if (posixly_correct != NULL)
+ ordering = REQUIRE_ORDER;
+ else
+ ordering = PERMUTE;
+
+#ifdef _LIBC
+ if (posixly_correct == NULL
+ && argc == original_argc && argv == original_argv)
+ {
+ if (nonoption_flags_max_len == 0)
+ {
+ if (__getopt_nonoption_flags == NULL
+ || __getopt_nonoption_flags[0] == '\0')
+ nonoption_flags_max_len = -1;
+ else
+ {
+ const char *orig_str = __getopt_nonoption_flags;
+ int len = nonoption_flags_max_len = strlen (orig_str);
+ if (nonoption_flags_max_len < argc)
+ nonoption_flags_max_len = argc;
+ __getopt_nonoption_flags =
+ (char *) malloc (nonoption_flags_max_len);
+ if (__getopt_nonoption_flags == NULL)
+ nonoption_flags_max_len = -1;
+ else
+ memset (__mempcpy (__getopt_nonoption_flags, orig_str, len),
+ '\0', nonoption_flags_max_len - len);
+ }
+ }
+ nonoption_flags_len = nonoption_flags_max_len;
+ }
+ else
+ nonoption_flags_len = 0;
+#endif
+
+ return optstring;
+}
+
+/* Scan elements of ARGV (whose length is ARGC) for option characters
+ given in OPTSTRING.
+
+ If an element of ARGV starts with '-', and is not exactly "-" or "--",
+ then it is an option element. The characters of this element
+ (aside from the initial '-') are option characters. If `getopt'
+ is called repeatedly, it returns successively each of the option characters
+ from each of the option elements.
+
+ If `getopt' finds another option character, it returns that character,
+ updating `optind' and `nextchar' so that the next call to `getopt' can
+ resume the scan with the following option character or ARGV-element.
+
+ If there are no more option characters, `getopt' returns -1.
+ Then `optind' is the index in ARGV of the first ARGV-element
+ that is not an option. (The ARGV-elements have been permuted
+ so that those that are not options now come last.)
+
+ OPTSTRING is a string containing the legitimate option characters.
+ If an option character is seen that is not listed in OPTSTRING,
+ return '?' after printing an error message. If you set `opterr' to
+ zero, the error message is suppressed but we still return '?'.
+
+ If a char in OPTSTRING is followed by a colon, that means it wants an arg,
+ so the following text in the same ARGV-element, or the text of the following
+ ARGV-element, is returned in `optarg'. Two colons mean an option that
+ wants an optional arg; if there is text in the current ARGV-element,
+ it is returned in `optarg', otherwise `optarg' is set to zero.
+
+ If OPTSTRING starts with `-' or `+', it requests different methods of
+ handling the non-option ARGV-elements.
+ See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above.
+
+ Long-named options begin with `--' instead of `-'.
+ Their names may be abbreviated as long as the abbreviation is unique
+ or is an exact match for some defined option. If they have an
+ argument, it follows the option name in the same ARGV-element, separated
+ from the option name by a `=', or else the in next ARGV-element.
+ When `getopt' finds a long-named option, it returns 0 if that option's
+ `flag' field is nonzero, the value of the option's `val' field
+ if the `flag' field is zero.
+
+ The elements of ARGV aren't really const, because we permute them.
+ But we pretend they're const in the prototype to be compatible
+ with other systems.
+
+ LONGOPTS is a vector of `struct option' terminated by an
+ element containing a name which is zero.
+
+ LONGIND returns the index in LONGOPT of the long-named option found.
+ It is only valid when a long-named option has been found by the most
+ recent call.
+
+ If LONG_ONLY is nonzero, '-' as well as '--' can introduce
+ long-named options. */
+
+int
+_getopt_internal (argc, argv, optstring, longopts, longind, long_only)
+ int argc;
+ char *const *argv;
+ const char *optstring;
+ const struct option *longopts;
+ int *longind;
+ int long_only;
+{
+ optarg = NULL;
+
+ if (optind == 0 || !__getopt_initialized)
+ {
+ if (optind == 0)
+ optind = 1; /* Don't scan ARGV[0], the program name. */
+ optstring = _getopt_initialize (argc, argv, optstring);
+ __getopt_initialized = 1;
+ }
+
+ /* Test whether ARGV[optind] points to a non-option argument.
+ Either it does not have option syntax, or there is an environment flag
+ from the shell indicating it is not an option. The later information
+ is only used when the used in the GNU libc. */
+#ifdef _LIBC
+# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0' \
+ || (optind < nonoption_flags_len \
+ && __getopt_nonoption_flags[optind] == '1'))
+#else
+# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0')
+#endif
+
+ if (nextchar == NULL || *nextchar == '\0')
+ {
+ /* Advance to the next ARGV-element. */
+
+ /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been
+ moved back by the user (who may also have changed the arguments). */
+ if (last_nonopt > optind)
+ last_nonopt = optind;
+ if (first_nonopt > optind)
+ first_nonopt = optind;
+
+ if (ordering == PERMUTE)
+ {
+ /* If we have just processed some options following some non-options,
+ exchange them so that the options come first. */
+
+ if (first_nonopt != last_nonopt && last_nonopt != optind)
+ exchange ((char **) argv);
+ else if (last_nonopt != optind)
+ first_nonopt = optind;
+
+ /* Skip any additional non-options
+ and extend the range of non-options previously skipped. */
+
+ while (optind < argc && NONOPTION_P)
+ optind++;
+ last_nonopt = optind;
+ }
+
+ /* The special ARGV-element `--' means premature end of options.
+ Skip it like a null option,
+ then exchange with previous non-options as if it were an option,
+ then skip everything else like a non-option. */
+
+ if (optind != argc && !strcmp (argv[optind], "--"))
+ {
+ optind++;
+
+ if (first_nonopt != last_nonopt && last_nonopt != optind)
+ exchange ((char **) argv);
+ else if (first_nonopt == last_nonopt)
+ first_nonopt = optind;
+ last_nonopt = argc;
+
+ optind = argc;
+ }
+
+ /* If we have done all the ARGV-elements, stop the scan
+ and back over any non-options that we skipped and permuted. */
+
+ if (optind == argc)
+ {
+ /* Set the next-arg-index to point at the non-options
+ that we previously skipped, so the caller will digest them. */
+ if (first_nonopt != last_nonopt)
+ optind = first_nonopt;
+ return -1;
+ }
+
+ /* If we have come to a non-option and did not permute it,
+ either stop the scan or describe it to the caller and pass it by. */
+
+ if (NONOPTION_P)
+ {
+ if (ordering == REQUIRE_ORDER)
+ return -1;
+ optarg = argv[optind++];
+ return 1;
+ }
+
+ /* We have found another option-ARGV-element.
+ Skip the initial punctuation. */
+
+ nextchar = (argv[optind] + 1
+ + (longopts != NULL && argv[optind][1] == '-'));
+ }
+
+ /* Decode the current option-ARGV-element. */
+
+ /* Check whether the ARGV-element is a long option.
+
+ If long_only and the ARGV-element has the form "-f", where f is
+ a valid short option, don't consider it an abbreviated form of
+ a long option that starts with f. Otherwise there would be no
+ way to give the -f short option.
+
+ On the other hand, if there's a long option "fubar" and
+ the ARGV-element is "-fu", do consider that an abbreviation of
+ the long option, just like "--fu", and not "-f" with arg "u".
+
+ This distinction seems to be the most useful approach. */
+
+ if (longopts != NULL
+ && (argv[optind][1] == '-'
+ || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
+ {
+ char *nameend;
+ const struct option *p;
+ const struct option *pfound = NULL;
+ int exact = 0;
+ int ambig = 0;
+ int indfound = -1;
+ int option_index;
+
+ for (nameend = nextchar; *nameend && *nameend != '='; nameend++)
+ /* Do nothing. */ ;
+
+ /* Test all long options for either exact match
+ or abbreviated matches. */
+ for (p = longopts, option_index = 0; p->name; p++, option_index++)
+ if (!strncmp (p->name, nextchar, nameend - nextchar))
+ {
+ if ((unsigned int) (nameend - nextchar)
+ == (unsigned int) strlen (p->name))
+ {
+ /* Exact match found. */
+ pfound = p;
+ indfound = option_index;
+ exact = 1;
+ break;
+ }
+ else if (pfound == NULL)
+ {
+ /* First nonexact match found. */
+ pfound = p;
+ indfound = option_index;
+ }
+ else
+ /* Second or later nonexact match found. */
+ ambig = 1;
+ }
+
+ if (ambig && !exact)
+ {
+ if (opterr)
+ fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
+ argv[0], argv[optind]);
+ nextchar += strlen (nextchar);
+ optind++;
+ optopt = 0;
+ return '?';
+ }
+
+ if (pfound != NULL)
+ {
+ option_index = indfound;
+ optind++;
+ if (*nameend)
+ {
+ /* Don't test has_arg with >, because some C compilers don't
+ allow it to be used on enums. */
+ if (pfound->has_arg)
+ optarg = nameend + 1;
+ else
+ {
+ if (opterr)
+ {
+ if (argv[optind - 1][1] == '-')
+ /* --option */
+ fprintf (stderr,
+ _("%s: option `--%s' doesn't allow an argument\n"),
+ argv[0], pfound->name);
+ else
+ /* +option or -option */
+ fprintf (stderr,
+ _("%s: option `%c%s' doesn't allow an argument\n"),
+ argv[0], argv[optind - 1][0], pfound->name);
+ }
+
+ nextchar += strlen (nextchar);
+
+ optopt = pfound->val;
+ return '?';
+ }
+ }
+ else if (pfound->has_arg == 1)
+ {
+ if (optind < argc)
+ optarg = argv[optind++];
+ else
+ {
+ if (opterr)
+ fprintf (stderr,
+ _("%s: option `%s' requires an argument\n"),
+ argv[0], argv[optind - 1]);
+ nextchar += strlen (nextchar);
+ optopt = pfound->val;
+ return optstring[0] == ':' ? ':' : '?';
+ }
+ }
+ nextchar += strlen (nextchar);
+ if (longind != NULL)
+ *longind = option_index;
+ if (pfound->flag)
+ {
+ *(pfound->flag) = pfound->val;
+ return 0;
+ }
+ return pfound->val;
+ }
+
+ /* Can't find it as a long option. If this is not getopt_long_only,
+ or the option starts with '--' or is not a valid short
+ option, then it's an error.
+ Otherwise interpret it as a short option. */
+ if (!long_only || argv[optind][1] == '-'
+ || my_index (optstring, *nextchar) == NULL)
+ {
+ if (opterr)
+ {
+ if (argv[optind][1] == '-')
+ /* --option */
+ fprintf (stderr, _("%s: unrecognized option `--%s'\n"),
+ argv[0], nextchar);
+ else
+ /* +option or -option */
+ fprintf (stderr, _("%s: unrecognized option `%c%s'\n"),
+ argv[0], argv[optind][0], nextchar);
+ }
+ nextchar = (char *) "";
+ optind++;
+ optopt = 0;
+ return '?';
+ }
+ }
+
+ /* Look at and handle the next short option-character. */
+
+ {
+ char c = *nextchar++;
+ char *temp = my_index (optstring, c);
+
+ /* Increment `optind' when we start to process its last character. */
+ if (*nextchar == '\0')
+ ++optind;
+
+ if (temp == NULL || c == ':')
+ {
+ if (opterr)
+ {
+ if (posixly_correct)
+ /* 1003.2 specifies the format of this message. */
+ fprintf (stderr, _("%s: illegal option -- %c\n"),
+ argv[0], c);
+ else
+ fprintf (stderr, _("%s: invalid option -- %c\n"),
+ argv[0], c);
+ }
+ optopt = c;
+ return '?';
+ }
+ /* Convenience. Treat POSIX -W foo same as long option --foo */
+ if (temp[0] == 'W' && temp[1] == ';')
+ {
+ char *nameend;
+ const struct option *p;
+ const struct option *pfound = NULL;
+ int exact = 0;
+ int ambig = 0;
+ int indfound = 0;
+ int option_index;
+
+ /* This is an option that requires an argument. */
+ if (*nextchar != '\0')
+ {
+ optarg = nextchar;
+ /* If we end this ARGV-element by taking the rest as an arg,
+ we must advance to the next element now. */
+ optind++;
+ }
+ else if (optind == argc)
+ {
+ if (opterr)
+ {
+ /* 1003.2 specifies the format of this message. */
+ fprintf (stderr, _("%s: option requires an argument -- %c\n"),
+ argv[0], c);
+ }
+ optopt = c;
+ if (optstring[0] == ':')
+ c = ':';
+ else
+ c = '?';
+ return c;
+ }
+ else
+ /* We already incremented `optind' once;
+ increment it again when taking next ARGV-elt as argument. */
+ optarg = argv[optind++];
+
+ /* optarg is now the argument, see if it's in the
+ table of longopts. */
+
+ for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++)
+ /* Do nothing. */ ;
+
+ /* Test all long options for either exact match
+ or abbreviated matches. */
+ for (p = longopts, option_index = 0; p->name; p++, option_index++)
+ if (!strncmp (p->name, nextchar, nameend - nextchar))
+ {
+ if ((unsigned int) (nameend - nextchar) == strlen (p->name))
+ {
+ /* Exact match found. */
+ pfound = p;
+ indfound = option_index;
+ exact = 1;
+ break;
+ }
+ else if (pfound == NULL)
+ {
+ /* First nonexact match found. */
+ pfound = p;
+ indfound = option_index;
+ }
+ else
+ /* Second or later nonexact match found. */
+ ambig = 1;
+ }
+ if (ambig && !exact)
+ {
+ if (opterr)
+ fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
+ argv[0], argv[optind]);
+ nextchar += strlen (nextchar);
+ optind++;
+ return '?';
+ }
+ if (pfound != NULL)
+ {
+ option_index = indfound;
+ if (*nameend)
+ {
+ /* Don't test has_arg with >, because some C compilers don't
+ allow it to be used on enums. */
+ if (pfound->has_arg)
+ optarg = nameend + 1;
+ else
+ {
+ if (opterr)
+ fprintf (stderr, _("\
+%s: option `-W %s' doesn't allow an argument\n"),
+ argv[0], pfound->name);
+
+ nextchar += strlen (nextchar);
+ return '?';
+ }
+ }
+ else if (pfound->has_arg == 1)
+ {
+ if (optind < argc)
+ optarg = argv[optind++];
+ else
+ {
+ if (opterr)
+ fprintf (stderr,
+ _("%s: option `%s' requires an argument\n"),
+ argv[0], argv[optind - 1]);
+ nextchar += strlen (nextchar);
+ return optstring[0] == ':' ? ':' : '?';
+ }
+ }
+ nextchar += strlen (nextchar);
+ if (longind != NULL)
+ *longind = option_index;
+ if (pfound->flag)
+ {
+ *(pfound->flag) = pfound->val;
+ return 0;
+ }
+ return pfound->val;
+ }
+ nextchar = NULL;
+ return 'W'; /* Let the application handle it. */
+ }
+ if (temp[1] == ':')
+ {
+ if (temp[2] == ':')
+ {
+ /* This is an option that accepts an argument optionally. */
+ if (*nextchar != '\0')
+ {
+ optarg = nextchar;
+ optind++;
+ }
+ else
+ optarg = NULL;
+ nextchar = NULL;
+ }
+ else
+ {
+ /* This is an option that requires an argument. */
+ if (*nextchar != '\0')
+ {
+ optarg = nextchar;
+ /* If we end this ARGV-element by taking the rest as an arg,
+ we must advance to the next element now. */
+ optind++;
+ }
+ else if (optind == argc)
+ {
+ if (opterr)
+ {
+ /* 1003.2 specifies the format of this message. */
+ fprintf (stderr,
+ _("%s: option requires an argument -- %c\n"),
+ argv[0], c);
+ }
+ optopt = c;
+ if (optstring[0] == ':')
+ c = ':';
+ else
+ c = '?';
+ }
+ else
+ /* We already incremented `optind' once;
+ increment it again when taking next ARGV-elt as argument. */
+ optarg = argv[optind++];
+ nextchar = NULL;
+ }
+ }
+ return c;
+ }
+}
+
+int
+getopt (argc, argv, optstring)
+ int argc;
+ char *const *argv;
+ const char *optstring;
+{
+ return _getopt_internal (argc, argv, optstring,
+ (const struct option *) 0,
+ (int *) 0,
+ 0);
+}
+
+#endif /* Not ELIDE_CODE. */
+
+#ifdef TEST
+
+/* Compile with -DTEST to make an executable for use in testing
+ the above definition of `getopt'. */
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ int c;
+ int digit_optind = 0;
+
+ while (1)
+ {
+ int this_option_optind = optind ? optind : 1;
+
+ c = getopt (argc, argv, "abc:d:0123456789");
+ if (c == -1)
+ break;
+
+ switch (c)
+ {
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ if (digit_optind != 0 && digit_optind != this_option_optind)
+ printf ("digits occur in two different argv-elements.\n");
+ digit_optind = this_option_optind;
+ printf ("option %c\n", c);
+ break;
+
+ case 'a':
+ printf ("option a\n");
+ break;
+
+ case 'b':
+ printf ("option b\n");
+ break;
+
+ case 'c':
+ printf ("option c with value `%s'\n", optarg);
+ break;
+
+ case '?':
+ break;
+
+ default:
+ printf ("?? getopt returned character code 0%o ??\n", c);
+ }
+ }
+
+ if (optind < argc)
+ {
+ printf ("non-option ARGV-elements: ");
+ while (optind < argc)
+ printf ("%s ", argv[optind++]);
+ printf ("\n");
+ }
+
+ exit (0);
+}
+
+#endif /* TEST */
--- /dev/null
+++ b/tools/getopt1.c
@@ -1,0 +1,188 @@
+/* getopt_long and getopt_long_only entry points for GNU getopt.
+ Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
+ Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library 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.
+
+ The GNU C Library 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 the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "getopt_win.h"
+
+#if !defined __STDC__ || !__STDC__
+/* This is a separate conditional since some stdc systems
+ reject `defined (const)'. */
+#ifndef const
+#define const
+#endif
+#endif
+
+#include <stdio.h>
+
+/* Comment out all this code if we are using the GNU C Library, and are not
+ actually compiling the library itself. This code is part of the GNU C
+ Library, but also included in many other GNU distributions. Compiling
+ and linking in this code is a waste when using the GNU C library
+ (especially if it is a shared library). Rather than having every GNU
+ program understand `configure --with-gnu-libc' and omit the object files,
+ it is simpler to just do this in the source for each such file. */
+
+#define GETOPT_INTERFACE_VERSION 2
+#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
+#include <gnu-versions.h>
+#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
+#define ELIDE_CODE
+#endif
+#endif
+
+#ifndef ELIDE_CODE
+
+
+/* This needs to come after some library #include
+ to get __GNU_LIBRARY__ defined. */
+#ifdef __GNU_LIBRARY__
+#include <stdlib.h>
+#endif
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+int
+getopt_long (argc, argv, options, long_options, opt_index)
+ int argc;
+ char *const *argv;
+ const char *options;
+ const struct option *long_options;
+ int *opt_index;
+{
+ return _getopt_internal (argc, argv, options, long_options, opt_index, 0);
+}
+
+/* Like getopt_long, but '-' as well as '--' can indicate a long option.
+ If an option that starts with '-' (not '--') doesn't match a long option,
+ but does match a short option, it is parsed as a short option
+ instead. */
+
+int
+getopt_long_only (argc, argv, options, long_options, opt_index)
+ int argc;
+ char *const *argv;
+ const char *options;
+ const struct option *long_options;
+ int *opt_index;
+{
+ return _getopt_internal (argc, argv, options, long_options, opt_index, 1);
+}
+
+
+#endif /* Not ELIDE_CODE. */
+
+#ifdef TEST
+
+#include <stdio.h>
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ int c;
+ int digit_optind = 0;
+
+ while (1)
+ {
+ int this_option_optind = optind ? optind : 1;
+ int option_index = 0;
+ static struct option long_options[] =
+ {
+ {"add", 1, 0, 0},
+ {"append", 0, 0, 0},
+ {"delete", 1, 0, 0},
+ {"verbose", 0, 0, 0},
+ {"create", 0, 0, 0},
+ {"file", 1, 0, 0},
+ {0, 0, 0, 0}
+ };
+
+ c = getopt_long (argc, argv, "abc:d:0123456789",
+ long_options, &option_index);
+ if (c == -1)
+ break;
+
+ switch (c)
+ {
+ case 0:
+ printf ("option %s", long_options[option_index].name);
+ if (optarg)
+ printf (" with arg %s", optarg);
+ printf ("\n");
+ break;
+
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ if (digit_optind != 0 && digit_optind != this_option_optind)
+ printf ("digits occur in two different argv-elements.\n");
+ digit_optind = this_option_optind;
+ printf ("option %c\n", c);
+ break;
+
+ case 'a':
+ printf ("option a\n");
+ break;
+
+ case 'b':
+ printf ("option b\n");
+ break;
+
+ case 'c':
+ printf ("option c with value `%s'\n", optarg);
+ break;
+
+ case 'd':
+ printf ("option d with value `%s'\n", optarg);
+ break;
+
+ case '?':
+ break;
+
+ default:
+ printf ("?? getopt returned character code 0%o ??\n", c);
+ }
+ }
+
+ if (optind < argc)
+ {
+ printf ("non-option ARGV-elements: ");
+ while (optind < argc)
+ printf ("%s ", argv[optind++]);
+ printf ("\n");
+ }
+
+ exit (0);
+}
+
+#endif /* TEST */
--- /dev/null
+++ b/tools/getopt_win.h
@@ -1,0 +1,169 @@
+/* Declarations for getopt.
+ Copyright (C) 1989,90,91,92,93,94,96,97,98 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library 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.
+
+ The GNU C Library 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 the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _GETOPT_H
+
+#ifndef __need_getopt
+# define _GETOPT_H 1
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* For communication from `getopt' to the caller.
+ When `getopt' finds an option that takes an argument,
+ the argument value is returned here.
+ Also, when `ordering' is RETURN_IN_ORDER,
+ each non-option ARGV-element is returned here. */
+
+extern char *optarg;
+
+/* Index in ARGV of the next element to be scanned.
+ This is used for communication to and from the caller
+ and for communication between successive calls to `getopt'.
+
+ On entry to `getopt', zero means this is the first call; initialize.
+
+ When `getopt' returns -1, this is the index of the first of the
+ non-option elements that the caller should itself scan.
+
+ Otherwise, `optind' communicates from one call to the next
+ how much of ARGV has been scanned so far. */
+
+extern int optind;
+
+/* Callers store zero here to inhibit the error message `getopt' prints
+ for unrecognized options. */
+
+extern int opterr;
+
+/* Set to an option character which was unrecognized. */
+
+extern int optopt;
+
+#ifndef __need_getopt
+/* Describe the long-named options requested by the application.
+ The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
+ of `struct option' terminated by an element containing a name which is
+ zero.
+
+ The field `has_arg' is:
+ no_argument (or 0) if the option does not take an argument,
+ required_argument (or 1) if the option requires an argument,
+ optional_argument (or 2) if the option takes an optional argument.
+
+ If the field `flag' is not NULL, it points to a variable that is set
+ to the value given in the field `val' when the option is found, but
+ left unchanged if the option is not found.
+
+ To have a long-named option do something other than set an `int' to
+ a compiled-in constant, such as set a value from `optarg', set the
+ option's `flag' field to zero and its `val' field to a nonzero
+ value (the equivalent single-letter option character, if there is
+ one). For long options that have a zero `flag' field, `getopt'
+ returns the contents of the `val' field. */
+
+struct option
+{
+# if defined __STDC__ && __STDC__
+ const char *name;
+# else
+ char *name;
+# endif
+ /* has_arg can't be an enum because some compilers complain about
+ type mismatches in all the code that assumes it is an int. */
+ int has_arg;
+ int *flag;
+ int val;
+};
+
+/* Names for the values of the `has_arg' field of `struct option'. */
+
+# define no_argument 0
+# define required_argument 1
+# define optional_argument 2
+#endif /* need getopt */
+
+
+/* Get definitions and prototypes for functions to process the
+ arguments in ARGV (ARGC of them, minus the program name) for
+ options given in OPTS.
+
+ Return the option character from OPTS just read. Return -1 when
+ there are no more options. For unrecognized options, or options
+ missing arguments, `optopt' is set to the option letter, and '?' is
+ returned.
+
+ The OPTS string is a list of characters which are recognized option
+ letters, optionally followed by colons, specifying that that letter
+ takes an argument, to be placed in `optarg'.
+
+ If a letter in OPTS is followed by two colons, its argument is
+ optional. This behavior is specific to the GNU `getopt'.
+
+ The argument `--' causes premature termination of argument
+ scanning, explicitly telling `getopt' that there are no more
+ options.
+
+ If OPTS begins with `--', then non-option arguments are treated as
+ arguments to the option '\0'. This behavior is specific to the GNU
+ `getopt'. */
+
+#if defined __STDC__ && __STDC__
+# ifdef __GNU_LIBRARY__
+/* Many other libraries have conflicting prototypes for getopt, with
+ differences in the consts, in stdlib.h. To avoid compilation
+ errors, only prototype getopt for the GNU C library. */
+extern int getopt (int __argc, char *const *__argv, const char *__shortopts);
+# else /* not __GNU_LIBRARY__ */
+extern int getopt ();
+# endif /* __GNU_LIBRARY__ */
+
+# ifndef __need_getopt
+extern int getopt_long (int __argc, char *const *__argv, const char *__shortopts,
+ const struct option *__longopts, int *__longind);
+extern int getopt_long_only (int __argc, char *const *__argv,
+ const char *__shortopts,
+ const struct option *__longopts, int *__longind);
+
+/* Internal only. Users should not call this directly. */
+extern int _getopt_internal (int __argc, char *const *__argv,
+ const char *__shortopts,
+ const struct option *__longopts, int *__longind,
+ int __long_only);
+# endif
+#else /* not __STDC__ */
+extern int getopt ();
+# ifndef __need_getopt
+extern int getopt_long ();
+extern int getopt_long_only ();
+
+extern int _getopt_internal ();
+# endif
+#endif /* __STDC__ */
+
+#ifdef __cplusplus
+}
+#endif
+
+/* Make sure we later can get all the definitions and declarations. */
+#undef __need_getopt
+
+#endif /* getopt.h */
--- /dev/null
+++ b/tools/wave_out.c
@@ -1,0 +1,220 @@
+/* Copyright (c) 2002, John Edwards
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ - Neither the name of the Xiph.org Foundation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
+ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+/* Set TABS = 4 */
+/********************************************************************
+
+ function: To provide playback of 16 bit PCM wave data in Win32
+ environments from decoded compressed files.
+
+ ********************************************************************/
+
+#if defined WIN32 || defined _WIN32
+
+#include <string.h>
+#include <errno.h>
+#include "wave_out.h"
+
+#define MAXWAVESIZE 4294967040LU
+#define MAX_WAVEBLOCKS 32
+
+// This is modified for USE_WIN_AUDIO - ONLY 2002-02-27
+
+
+static CRITICAL_SECTION cs;
+static HWAVEOUT dev = NULL;
+static int ScheduledBlocks = 0;
+static int PlayedWaveHeadersCount = 0; // free index
+static WAVEHDR* PlayedWaveHeaders [MAX_WAVEBLOCKS];
+
+static int
+Box ( const char* msg )
+{
+ MessageBox ( NULL, msg, " "VERSION_STRING": Error Message . . .", MB_OK | MB_ICONEXCLAMATION );
+ return -1;
+}
+
+
+/*
+ * This function registers already played WAVE chunks. Freeing is done by free_memory(),
+ */
+
+static void CALLBACK
+wave_callback ( HWAVE hWave, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2 )
+{
+ if ( uMsg == WOM_DONE ) {
+ EnterCriticalSection ( &cs );
+ PlayedWaveHeaders [PlayedWaveHeadersCount++] = (WAVEHDR*) dwParam1;
+ LeaveCriticalSection ( &cs );
+ }
+}
+
+
+static void
+free_memory ( void )
+{
+ WAVEHDR* wh;
+ HGLOBAL hg;
+
+ EnterCriticalSection ( &cs );
+ wh = PlayedWaveHeaders [--PlayedWaveHeadersCount];
+ ScheduledBlocks--; // decrease the number of USED blocks
+ LeaveCriticalSection ( &cs );
+
+ waveOutUnprepareHeader ( dev, wh, sizeof (WAVEHDR) );
+
+ hg = GlobalHandle ( wh -> lpData ); // Deallocate the buffer memory
+ GlobalUnlock (hg);
+ GlobalFree (hg);
+
+ hg = GlobalHandle ( wh ); // Deallocate the header memory
+ GlobalUnlock (hg);
+ GlobalFree (hg);
+}
+
+
+Int
+Set_WIN_Params ( FILE_T dummyFile ,
+ Ldouble SampleFreq,
+ Uint BitsPerSample,
+ Uint Channels )
+{
+ WAVEFORMATEX outFormat;
+ UINT deviceID = WAVE_MAPPER;
+
+ (void) dummyFile;
+
+ if ( waveOutGetNumDevs () == 0 )
+ return Box ( "No audio device present." );
+
+ outFormat.wFormatTag = WAVE_FORMAT_PCM;
+ outFormat.wBitsPerSample = BitsPerSample;
+ outFormat.nChannels = Channels;
+ outFormat.nSamplesPerSec = (unsigned long)(SampleFreq + 0.5);
+ outFormat.nBlockAlign = (outFormat.wBitsPerSample + 7) / 8 * outFormat.nChannels;
+ outFormat.nAvgBytesPerSec = outFormat.nSamplesPerSec * outFormat.nBlockAlign;
+
+ switch ( waveOutOpen ( &dev, deviceID, &outFormat, (DWORD)wave_callback, 0, CALLBACK_FUNCTION ) )
+ {
+ case MMSYSERR_ALLOCATED: return Box ( "Device is already open." );
+ case MMSYSERR_BADDEVICEID: return Box ( "The specified device is out of range." );
+ case MMSYSERR_NODRIVER: return Box ( "There is no audio driver in this system." );
+ case MMSYSERR_NOMEM: return Box ( "Unable to allocate sound memory." );
+ case WAVERR_BADFORMAT: return Box ( "This audio format is not supported." );
+ case WAVERR_SYNC: return Box ( "The device is synchronous." );
+ default: return Box ( "Unknown media error." );
+ case MMSYSERR_NOERROR: break;
+ }
+
+ waveOutReset ( dev );
+ InitializeCriticalSection ( &cs );
+ SetPriorityClass ( GetCurrentProcess (), HIGH_PRIORITY_CLASS );
+ return 0;
+}
+
+
+int
+WIN_Play_Samples ( const void* data, size_t len )
+{
+ HGLOBAL hg;
+ HGLOBAL hg2;
+ LPWAVEHDR wh;
+ void* allocptr;
+
+ do {
+ while ( PlayedWaveHeadersCount > 0 ) // free used blocks ...
+ free_memory ();
+
+ if ( ScheduledBlocks < sizeof(PlayedWaveHeaders)/sizeof(*PlayedWaveHeaders) ) // wait for a free block ...
+ break;
+ Sleep (26);
+ } while (1);
+
+ if ( (hg2 = GlobalAlloc ( GMEM_MOVEABLE, len )) == NULL ) // allocate some memory for a copy of the buffer
+ return Box ( "GlobalAlloc failed." );
+
+ allocptr = GlobalLock (hg2);
+ CopyMemory ( allocptr, data, len ); // Here we can call any modification output functions we want....
+
+ if ( (hg = GlobalAlloc (GMEM_MOVEABLE | GMEM_ZEROINIT, sizeof (WAVEHDR))) == NULL ) // now make a header and WRITE IT!
+ return -1;
+
+ wh = GlobalLock (hg);
+ wh -> dwBufferLength = len;
+ wh -> lpData = allocptr;
+
+ if ( waveOutPrepareHeader ( dev, wh, sizeof (WAVEHDR)) != MMSYSERR_NOERROR ) {
+ GlobalUnlock (hg);
+ GlobalFree (hg);
+ return -1;
+ }
+
+ if ( waveOutWrite ( dev, wh, sizeof (WAVEHDR)) != MMSYSERR_NOERROR ) {
+ GlobalUnlock (hg);
+ GlobalFree (hg);
+ return -1;
+ }
+
+ EnterCriticalSection ( &cs );
+ ScheduledBlocks++;
+ LeaveCriticalSection ( &cs );
+
+ return len;
+}
+
+
+int
+WIN_Audio_close ( void )
+{
+ if ( dev != NULL ) {
+
+ while ( ScheduledBlocks > 0 ) {
+ Sleep (ScheduledBlocks);
+ while ( PlayedWaveHeadersCount > 0 ) // free used blocks ...
+ free_memory ();
+ }
+
+ waveOutReset (dev); // reset the device
+ waveOutClose (dev); // close the device
+ dev = NULL;
+ }
+
+ DeleteCriticalSection ( &cs );
+ ScheduledBlocks = 0;
+ return 0;
+}
+
+#endif
+
+/* end of wave_out.c */
--- /dev/null
+++ b/tools/wave_out.h
@@ -1,0 +1,71 @@
+/* Copyright (c) 2002, John Edwards
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ - Neither the name of the Xiph.org Foundation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
+ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+// WAVE_OUT.H - Necessary stuff for WIN_AUDIO
+
+#ifndef WAVE_OUT_H
+#define WAVE_OUT_H
+
+#include <stdio.h>
+#include <windows.h>
+#ifdef __MINGW32__
+#include <mmsystem.h>
+#endif
+
+#define VERSION_STRING "\n 0.7.0\n"
+
+#define Cdecl __cdecl
+#define __attribute__(x)
+#define sleep(__sec) Sleep ((__sec) * 1000)
+#define inline __inline
+#define restrict
+
+//// constants /////////////////////////////////////////////////////
+
+#define CD_SAMPLE_FREQ 44.1e3
+#define SAMPLE_SIZE 16
+#define SAMPLE_SIZE_STRING ""
+#define WINAUDIO_FD ((FILE_T)-128)
+#define FILE_T FILE*
+#define INVALID_FILEDESC NULL
+
+//// Simple types //////////////////////////////////////////////////
+
+typedef signed int Int; // at least -32767...+32767, fast type
+typedef unsigned int Uint; // at least 0...65535, fast type
+typedef long double Ldouble; // most exact floating point format
+
+//// procedures/functions //////////////////////////////////////////
+// wave_out.c
+Int Set_WIN_Params ( FILE_T dummyFile , Ldouble SampleFreq, Uint BitsPerSample, Uint Channels);
+int WIN_Play_Samples ( const void* buff, size_t len );
+int WIN_Audio_close ( void );
+
+#endif /* WAVE_OUT_H */