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/* OggEnc
*
* This program is distributed under the GNU General Public License, version 2.
* A copy of this license is included with this source.
*
* Copyright 2000-2005, Michael Smith <msmith@xiph.org>
*
* Portions from Vorbize, (c) Kenneth Arnold <kcarnold-xiph@arnoldnet.net>
* and libvorbis examples, (c) Monty <monty@xiph.org>
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <getopt.h>
#include <string.h>
#include <time.h>
#include <locale.h>
#include <errno.h>
#include <sys/types.h>
#include <unistd.h>
#if defined WIN32 || defined _WIN32
#include <process.h>
#endif
#include "platform.h"
#include "encode.h"
#include "audio.h"
#include "utf8.h"
#include "i18n.h"
#define CHUNK 4096 /* We do reads, etc. in multiples of this */
struct option long_options[] = {
{"quiet",0,0,'Q'},
{"help",0,0,'h'},
{"skeleton",no_argument,NULL, 'k'},
{"comment",1,0,'c'},
{"artist",1,0,'a'},
{"album",1,0,'l'},
{"title",1,0,'t'},
{"genre",1,0,'G'},
{"names",1,0,'n'},
{"name-remove",1,0,'X'},
{"name-replace",1,0,'P'},
{"output",1,0,'o'},
{"version",0,0,'V'},
{"raw",0,0,'r'},
{"raw-bits",1,0,'B'},
{"raw-chan",1,0,'C'},
{"raw-rate",1,0,'R'},
{"raw-endianness",1,0, 0},
{"bitrate",1,0,'b'},
{"min-bitrate",1,0,'m'},
{"max-bitrate",1,0,'M'},
{"quality",1,0,'q'},
{"date",1,0,'d'},
{"tracknum",1,0,'N'},
{"serial",1,0,'s'},
{"managed", 0, 0, 0},
{"resample",1,0,0},
{"downmix", 0,0,0},
{"scale", 1, 0, 0},
{"advanced-encode-option", 1, 0, 0},
{"discard-comments", 0, 0, 0},
{"utf8", 0,0,0},
{"ignorelength", 0, 0, 0},
{"lyrics",1,0,'L'},
{"lyrics-language",1,0,'Y'},
{NULL,0,0,0}
};
static char *generate_name_string(char *format, char *remove_list,
char *replace_list, char *artist, char *title, char *album,
char *track, char *date, char *genre);
static void parse_options(int argc, char **argv, oe_options *opt);
static void build_comments(vorbis_comment *vc, oe_options *opt, int filenum,
char **artist,char **album, char **title, char **tracknum, char **date,
char **genre);
static void usage(void);
int main(int argc, char **argv)
{
/* Default values */
oe_options opt = {
NULL, 0, NULL, 0, NULL, 0, NULL, 0, NULL, 0,
NULL, 0, NULL, 0, NULL, 0, NULL, 0, NULL, 0,
1, 0, 0, 0,
16,44100,2, 0,
NULL, DEFAULT_NAMEFMT_REMOVE, DEFAULT_NAMEFMT_REPLACE,
NULL,
0, -1,-1,-1,
.3,-1,
0,0,0.f,
0, 0, 0, 0, 0};
input_format raw_format = {NULL, 0, raw_open, wav_close, "raw",
N_("RAW file reader")};
int i;
char **infiles;
int numfiles;
int errors=0;
get_args_from_ucs16(&argc, &argv);
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
parse_options(argc, argv, &opt);
if(optind >= argc)
{
fprintf(stderr, _("ERROR: No input files specified. Use -h for help.\n"));
return 1;
}
else
{
infiles = argv + optind;
numfiles = argc - optind;
}
/* Now, do some checking for illegal argument combinations */
for(i = 0; i < numfiles; i++)
{
if(!strcmp(infiles[i], "-") && numfiles > 1)
{
fprintf(stderr, _("ERROR: Multiple files specified when using stdin\n"));
exit(1);
}
}
if(numfiles > 1 && opt.outfile)
{
fprintf(stderr, _("ERROR: Multiple input files with specified output filename: suggest using -n\n"));
exit(1);
}
if(!opt.fixedserial)
{
/* We randomly pick a serial number. This is then incremented for each
file. The random seed includes the PID so two copies of oggenc that
start in the same second will generate different serial numbers. */
srand(time(NULL) ^ getpid());
opt.serial = rand();
}
opt.skeleton_serial = opt.serial + numfiles;
opt.kate_serial = opt.skeleton_serial + numfiles;
for(i = 0; i < numfiles; i++)
{
/* Once through the loop for each file */
oe_enc_opt enc_opts;
vorbis_comment vc;
char *out_fn = NULL;
FILE *in, *out = NULL;
int foundformat = 0;
int closeout = 0, closein = 0;
char *artist=NULL, *album=NULL, *title=NULL, *track=NULL;
char *date=NULL, *genre=NULL;
char *lyrics=NULL, *lyrics_language=NULL;
input_format *format;
int resampled = 0;
/* Set various encoding defaults */
enc_opts.serialno = opt.serial++;
enc_opts.skeleton_serialno = opt.skeleton_serial++;
enc_opts.kate_serialno = opt.kate_serial++;
enc_opts.progress_update = update_statistics_full;
enc_opts.start_encode = start_encode_full;
enc_opts.end_encode = final_statistics;
enc_opts.error = encode_error;
enc_opts.comments = &vc;
enc_opts.copy_comments = opt.copy_comments;
enc_opts.with_skeleton = opt.with_skeleton;
enc_opts.ignorelength = opt.ignorelength;
/* OK, let's build the vorbis_comments structure */
build_comments(&vc, &opt, i, &artist, &album, &title, &track,
&date, &genre);
if(opt.lyrics_count)
{
if(i >= opt.lyrics_count)
{
lyrics = NULL;
}
else
lyrics = opt.lyrics[i];
}
if(opt.lyrics_language_count)
{
if(i >= opt.lyrics_language_count)
{
if(!opt.quiet)
fprintf(stderr, _("WARNING: Insufficient lyrics languages specified, defaulting to final lyrics language.\n"));
lyrics_language = opt.lyrics_language[opt.lyrics_language_count-1];
}
else
lyrics_language = opt.lyrics_language[i];
}
if(!strcmp(infiles[i], "-"))
{
setbinmode(stdin);
in = stdin;
infiles[i] = NULL;
if(!opt.outfile)
{
setbinmode(stdout);
out = stdout;
}
}
else
{
in = oggenc_fopen(infiles[i], "rb", opt.isutf8);
if(in == NULL)
{
fprintf(stderr, _("ERROR: Cannot open input file \"%s\": %s\n"), infiles[i], strerror(errno));
free(out_fn);
errors++;
continue;
}
closein = 1;
}
/* Now, we need to select an input audio format - we do this before opening
the output file so that we don't end up with a 0-byte file if the input
file can't be read */
if(opt.rawmode)
{
enc_opts.rate=opt.raw_samplerate;
enc_opts.channels=opt.raw_channels;
enc_opts.samplesize=opt.raw_samplesize;
enc_opts.endianness=opt.raw_endianness;
format = &raw_format;
format->open_func(in, &enc_opts, NULL, 0);
foundformat=1;
}
else
{
format = open_audio_file(in, &enc_opts);
if(format)
{
if(!opt.quiet)
fprintf(stderr, _("Opening with %s module: %s\n"),
format->format, format->description);
foundformat=1;
}
}
if(!foundformat)
{
fprintf(stderr, _("ERROR: Input file \"%s\" is not a supported format\n"), infiles[i]?infiles[i]:"(stdin)");
if(closein)
fclose(in);
errors++;
continue;
}
/* Ok. We can read the file - so now open the output file */
if(opt.outfile && !strcmp(opt.outfile, "-"))
{
setbinmode(stdout);
out = stdout;
}
else if(out == NULL)
{
if(opt.outfile)
{
out_fn = strdup(opt.outfile);
}
else if(opt.namefmt)
{
out_fn = generate_name_string(opt.namefmt, opt.namefmt_remove,
opt.namefmt_replace, artist, title, album, track,date,
genre);
}
/* This bit was widely derided in mid-2002, so it's been removed */
/*
else if(opt.title)
{
out_fn = malloc(strlen(title) + 5);
strcpy(out_fn, title);
strcat(out_fn, ".ogg");
}
*/
else if(infiles[i])
{
/* Create a filename from existing filename, replacing extension with .ogg or .oga */
char *start, *end;
char *extension;
/* if adding Skeleton or Kate, we're not Vorbis I anymore */
extension = (opt.with_skeleton || opt.lyrics_count>0) ? ".oga" : ".ogg";
start = infiles[i];
end = strrchr(infiles[i], '.');
end = end?end:(start + strlen(infiles[i])+1);
out_fn = malloc(end - start + 5);
strncpy(out_fn, start, end-start);
out_fn[end-start] = 0;
strcat(out_fn, extension);
}
else {
/* if adding skeleton or kate, we're not Vorbis I anymore */
if (opt.with_skeleton || opt.lyrics_count>0)
out_fn = strdup("default.oga");
else
out_fn = strdup("default.ogg");
fprintf(stderr, _("WARNING: No filename, defaulting to \"%s\"\n"), out_fn);
}
/* Create any missing subdirectories, if possible */
if(create_directories(out_fn, opt.isutf8)) {
if(closein)
fclose(in);
fprintf(stderr, _("ERROR: Could not create required subdirectories for output filename \"%s\"\n"), out_fn);
errors++;
free(out_fn);
continue;
}
if(infiles[i] && !strcmp(infiles[i], out_fn)) {
fprintf(stderr, _("ERROR: Input filename is the same as output filename \"%s\"\n"), out_fn);
errors++;
free(out_fn);
continue;
}
out = oggenc_fopen(out_fn, "wb", opt.isutf8);
if(out == NULL)
{
if(closein)
fclose(in);
fprintf(stderr, _("ERROR: Cannot open output file \"%s\": %s\n"), out_fn, strerror(errno));
errors++;
free(out_fn);
continue;
}
closeout = 1;
}
/* Now, set the rest of the options */
enc_opts.out = out;
enc_opts.comments = &vc;
#ifdef _WIN32
if (opt.isutf8) {
enc_opts.filename = NULL;
enc_opts.infilename = NULL;
utf8_decode(out_fn, &enc_opts.filename);
utf8_decode(infiles[i], &enc_opts.infilename);
} else {
enc_opts.filename = strdup(out_fn);
enc_opts.infilename = strdup(infiles[i]);
}
#else
enc_opts.filename = out_fn;
enc_opts.infilename = infiles[i];
#endif
enc_opts.managed = opt.managed;
enc_opts.bitrate = opt.nominal_bitrate;
enc_opts.min_bitrate = opt.min_bitrate;
enc_opts.max_bitrate = opt.max_bitrate;
enc_opts.quality = opt.quality;
enc_opts.quality_set = opt.quality_set;
enc_opts.advopt = opt.advopt;
enc_opts.advopt_count = opt.advopt_count;
enc_opts.lyrics = lyrics;
enc_opts.lyrics_language = lyrics_language;
if(opt.resamplefreq && opt.resamplefreq != enc_opts.rate) {
int fromrate = enc_opts.rate;
resampled = 1;
enc_opts.resamplefreq = opt.resamplefreq;
if(setup_resample(&enc_opts)) {
errors++;
goto clear_all;
}
else if(!opt.quiet)
fprintf(stderr, _("Resampling input from %d Hz to %d Hz\n"), fromrate, opt.resamplefreq);
}
if(opt.downmix) {
if(enc_opts.channels == 2) {
setup_downmix(&enc_opts);
if(!opt.quiet)
fprintf(stderr, _("Downmixing stereo to mono\n"));
}
else {
fprintf(stderr, _("WARNING: Can't downmix except from stereo to mono\n"));
opt.downmix = 0;
}
}
if(opt.scale > 0.f) {
setup_scaler(&enc_opts, opt.scale);
if(!opt.quiet)
fprintf(stderr, _("Scaling input to %f\n"), opt.scale);
}
if(!enc_opts.total_samples_per_channel)
enc_opts.progress_update = update_statistics_notime;
if(opt.quiet)
{
enc_opts.start_encode = start_encode_null;
enc_opts.progress_update = update_statistics_null;
enc_opts.end_encode = final_statistics_null;
}
if(oe_encode(&enc_opts))
errors++;
if(opt.scale > 0)
clear_scaler(&enc_opts);
if(opt.downmix)
clear_downmix(&enc_opts);
if(resampled)
clear_resample(&enc_opts);
clear_all:
if(out_fn) free(out_fn);
if(opt.outfile) free(opt.outfile);
#ifdef _WIN32
if(enc_opts.filename) free(enc_opts.filename);
if(enc_opts.infilename) free(enc_opts.infilename);
#endif
vorbis_comment_clear(&vc);
format->close_func(enc_opts.readdata);
if(closein)
fclose(in);
if(closeout)
fclose(out);
}/* Finished this file, loop around to next... */
return errors?1:0;
}
static void usage(void)
{
fprintf(stdout, _("oggenc from %s %s"), PACKAGE, VERSION);
fprintf(stdout, _(" by the Xiph.Org Foundation (http://www.xiph.org/)\n\n"));
fprintf(stdout, _("Usage: oggenc [options] inputfile [...]\n\n"));
fprintf(stdout, _("OPTIONS:\n"
" General:\n"
" -Q, --quiet Produce no output to stderr\n"
" -h, --help Print this help text\n"
" -V, --version Print the version number\n"));
fprintf(stdout, _(
" -k, --skeleton Adds an Ogg Skeleton bitstream\n"
" -r, --raw Raw mode. Input files are read directly as PCM data\n"
" -B, --raw-bits=n Set bits/sample for raw input; default is 16\n"
" -C, --raw-chan=n Set number of channels for raw input; default is 2\n"
" -R, --raw-rate=n Set samples/sec for raw input; default is 44100\n"
" --raw-endianness 1 for bigendian, 0 for little (defaults to 0)\n"));
fprintf(stdout, _(
" -b, --bitrate Choose a nominal bitrate to encode at. Attempt\n"
" to encode at a bitrate averaging this. Takes an\n"
" argument in kbps. By default, this produces a VBR\n"
" encoding, equivalent to using -q or --quality.\n"
" See the --managed option to use a managed bitrate\n"
" targetting the selected bitrate.\n"));
fprintf(stdout, _(
" --managed Enable the bitrate management engine. This will allow\n"
" much greater control over the precise bitrate(s) used,\n"
" but encoding will be much slower. Don't use it unless\n"
" you have a strong need for detailed control over\n"
" bitrate, such as for streaming.\n"));
fprintf(stdout, _(
" -m, --min-bitrate Specify a minimum bitrate (in kbps). Useful for\n"
" encoding for a fixed-size channel. Using this will\n"
" automatically enable managed bitrate mode (see\n"
" --managed).\n"
" -M, --max-bitrate Specify a maximum bitrate in kbps. Useful for\n"
" streaming applications. Using this will automatically\n"
" enable managed bitrate mode (see --managed).\n"));
fprintf(stdout, _(
" --advanced-encode-option option=value\n"
" Sets an advanced encoder option to the given value.\n"
" The valid options (and their values) are documented\n"
" in the man page supplied with this program. They are\n"
" for advanced users only, and should be used with\n"
" caution.\n"));
fprintf(stdout, _(
" -q, --quality Specify quality, between -1 (very low) and 10 (very\n"
" high), instead of specifying a particular bitrate.\n"
" This is the normal mode of operation.\n"
" Fractional qualities (e.g. 2.75) are permitted\n"
" The default quality level is 3.\n"));
fprintf(stdout, _(
" --resample n Resample input data to sampling rate n (Hz)\n"
" --downmix Downmix stereo to mono. Only allowed on stereo\n"
" input.\n"
" -s, --serial Specify a serial number for the stream. If encoding\n"
" multiple files, this will be incremented for each\n"
" stream after the first.\n"));
fprintf(stdout, _(
" --discard-comments Prevents comments in FLAC and Ogg FLAC files from\n"
" being copied to the output Ogg Vorbis file.\n"
" --ignorelength Ignore the datalength in Wave headers. This allows\n"
" support for files > 4GB and STDIN data streams. \n"
"\n"));
fprintf(stdout, _(
" Naming:\n"
" -o, --output=fn Write file to fn (only valid in single-file mode)\n"
" -n, --names=string Produce filenames as this string, with %%a, %%t, %%l,\n"
" %%n, %%d replaced by artist, title, album, track number,\n"
" and date, respectively (see below for specifying these).\n"
" %%%% gives a literal %%.\n"));
fprintf(stdout, _(
" -X, --name-remove=s Remove the specified characters from parameters to the\n"
" -n format string. Useful to ensure legal filenames.\n"
" -P, --name-replace=s Replace characters removed by --name-remove with the\n"
" characters specified. If this string is shorter than the\n"
" --name-remove list or is not specified, the extra\n"
" characters are just removed.\n"
" Default settings for the above two arguments are platform\n"
" specific.\n"));
fprintf(stdout, _(
" --utf8 Tells oggenc that the command line parameters date, title,\n"
" album, artist, genre, and comment are already in UTF-8.\n"
" On Windows, this switch applies to file names too.\n"
" -c, --comment=c Add the given string as an extra comment. This may be\n"
" used multiple times. The argument should be in the\n"
" format \"tag=value\".\n"
" -d, --date Date for track (usually date of performance)\n"));
fprintf(stdout, _(
" -N, --tracknum Track number for this track\n"
" -t, --title Title for this track\n"
" -l, --album Name of album\n"
" -a, --artist Name of artist\n"
" -G, --genre Genre of track\n"));
fprintf(stdout, _(
" -L, --lyrics Include lyrics from given file (.srt or .lrc format)\n"
" -Y, --lyrics-language Sets the language for the lyrics\n"));
fprintf(stdout, _(
" If multiple input files are given, then multiple\n"
" instances of the previous eight arguments will be used,\n"
" in the order they are given. If fewer titles are\n"
" specified than files, OggEnc will print a warning, and\n"
" reuse the final one for the remaining files. If fewer\n"
" track numbers are given, the remaining files will be\n"
" unnumbered. If fewer lyrics are given, the remaining\n"
" files will not have lyrics added. For the others, the\n"
" final tag will be reused for all others without warning\n"
" (so you can specify a date once, for example, and have\n"
" it used for all the files)\n"
"\n"));
fprintf(stdout, _(
"INPUT FILES:\n"
" OggEnc input files must currently be 24, 16, or 8 bit PCM Wave, AIFF, or AIFF/C\n"
" files, 32 bit IEEE floating point Wave, and optionally FLAC or Ogg FLAC. Files\n"
" may be mono or stereo (or more channels) and any sample rate.\n"
" Alternatively, the --raw option may be used to use a raw PCM data file, which\n"
" must be 16 bit stereo little-endian PCM ('headerless Wave'), unless additional\n"
" parameters for raw mode are specified.\n"
" You can specify taking the file from stdin by using - as the input filename.\n"
" In this mode, output is to stdout unless an output filename is specified\n"
" with -o\n"
" Lyrics files may be in SubRip (.srt) or LRC (.lrc) format\n"
"\n"));
}
static int strncpy_filtered(char *dst, char *src, int len, char *remove_list,
char *replace_list)
{
char *hit, *drop_margin;
int used=0;
if(remove_list == NULL || *remove_list == 0)
{
strncpy(dst, src, len-1);
dst[len-1] = 0;
return strlen(dst);
}
drop_margin = remove_list + (replace_list == NULL?0:strlen(replace_list));
while(*src && used < len-1)
{
if((hit = strchr(remove_list, *src)) != NULL)
{
if(hit < drop_margin)
{
*dst++ = replace_list[hit - remove_list];
used++;
}
}
else
{
*dst++ = *src;
used++;
}
src++;
}
*dst = 0;
return used;
}
static char *generate_name_string(char *format, char *remove_list,
char *replace_list, char *artist, char *title, char *album,
char *track, char *date, char *genre)
{
char *buffer;
char next;
char *string;
int used=0;
int buflen;
buffer = calloc(CHUNK+1,1);
buflen = CHUNK;
while(*format && used < buflen)
{
next = *format++;
if(next == '%')
{
switch(*format++)
{
case '%':
*(buffer+(used++)) = '%';
break;
case 'a':
string = artist?artist:_("(none)");
used += strncpy_filtered(buffer+used, string, buflen-used,
remove_list, replace_list);
break;
case 'd':
string = date?date:_("(none)");
used += strncpy_filtered(buffer+used, string, buflen-used,
remove_list, replace_list);
break;
case 'g':
string = genre?genre:_("(none)");
used += strncpy_filtered(buffer+used, string, buflen-used,
remove_list, replace_list);
break;
case 't':
string = title?title:_("(none)");
used += strncpy_filtered(buffer+used, string, buflen-used,
remove_list, replace_list);
break;
case 'l':
string = album?album:_("(none)");
used += strncpy_filtered(buffer+used, string, buflen-used,
remove_list, replace_list);
break;
case 'n':
string = track?track:_("(none)");
used += strncpy_filtered(buffer+used, string, buflen-used,
remove_list, replace_list);
break;
default:
fprintf(stderr, _("WARNING: Ignoring illegal escape character '%c' in name format\n"), *(format - 1));
break;
}
}
else
*(buffer + (used++)) = next;
}
return buffer;
}
static void parse_options(int argc, char **argv, oe_options *opt)
{
int ret;
int option_index = 1;
while((ret = getopt_long(argc, argv, "a:b:B:c:C:d:G:hkl:L:m:M:n:N:o:P:q:QrR:s:t:VX:Y:",
long_options, &option_index)) != -1)
{
switch(ret)
{
case 0:
if(!strcmp(long_options[option_index].name, "skeleton")) {
opt->with_skeleton = 1;
}
else if(!strcmp(long_options[option_index].name, "managed")) {
if(!opt->managed){
if(!opt->quiet)
fprintf(stderr,
_("Enabling bitrate management engine\n"));
opt->managed = 1;
}
}
else if(!strcmp(long_options[option_index].name,
"raw-endianness")) {
if (opt->rawmode != 1)
{
opt->rawmode = 1;
fprintf(stderr, _("WARNING: Raw endianness specified for non-raw data. Assuming input is raw.\n"));
}
if(sscanf(optarg, "%d", &opt->raw_endianness) != 1) {
fprintf(stderr, _("WARNING: Couldn't read endianness argument \"%s\"\n"), optarg);
opt->raw_endianness = 0;
}
}
else if(!strcmp(long_options[option_index].name,
"resample")) {
if(sscanf(optarg, "%d", &opt->resamplefreq) != 1) {
fprintf(stderr, _("WARNING: Couldn't read resampling frequency \"%s\"\n"), optarg);
opt->resamplefreq = 0;
}
if(opt->resamplefreq < 100) /* User probably specified it
in kHz accidently */
fprintf(stderr,
_("WARNING: Resample rate specified as %d Hz. Did you mean %d Hz?\n"),
opt->resamplefreq, opt->resamplefreq*1000);
}
else if(!strcmp(long_options[option_index].name, "downmix")) {
opt->downmix = 1;
}
else if(!strcmp(long_options[option_index].name, "scale")) {
opt->scale = atof(optarg);
if(sscanf(optarg, "%f", &opt->scale) != 1) {
opt->scale = 0;
fprintf(stderr, _("WARNING: Couldn't parse scaling factor \"%s\"\n"),
optarg);
}
}
else if(!strcmp(long_options[option_index].name, "utf8")) {
opt->isutf8 = 1;
}
else if(!strcmp(long_options[option_index].name, "advanced-encode-option")) {
char *arg = strdup(optarg);
char *val;
if(strcmp("disable_coupling",arg)){
val = strchr(arg, '=');
if(val == NULL) {
fprintf(stderr, _("No value for advanced encoder option found\n"));
continue;
}
else
*val++=0;
}else
val=0;
opt->advopt = realloc(opt->advopt, (++opt->advopt_count)*sizeof(adv_opt));
opt->advopt[opt->advopt_count - 1].arg = arg;
opt->advopt[opt->advopt_count - 1].val = val;
}
else if(!strcmp(long_options[option_index].name, "discard-comments")) {
opt->copy_comments = 0;
}
else if(!strcmp(long_options[option_index].name, "ignorelength")) {
opt->ignorelength = 1;
}
else {
fprintf(stderr, _("Internal error parsing command line options\n"));
exit(1);
}
break;
case 'a':
opt->artist = realloc(opt->artist, (++opt->artist_count)*sizeof(char *));
opt->artist[opt->artist_count - 1] = strdup(optarg);
break;
case 'c':
if(strchr(optarg, '=') == NULL) {
fprintf(stderr, _("WARNING: Illegal comment used (\"%s\"), ignoring.\n"), optarg);
break;
}
opt->comments = realloc(opt->comments, (++opt->comment_count)*sizeof(char *));
opt->comments[opt->comment_count - 1] = strdup(optarg);
break;
case 'd':
opt->dates = realloc(opt->dates, (++opt->date_count)*sizeof(char *));
opt->dates[opt->date_count - 1] = strdup(optarg);
break;
case 'G':
opt->genre = realloc(opt->genre, (++opt->genre_count)*sizeof(char *));
opt->genre[opt->genre_count - 1] = strdup(optarg);
break;
case 'h':
usage();
exit(0);
break;
case 'l':
opt->album = realloc(opt->album, (++opt->album_count)*sizeof(char *));
opt->album[opt->album_count - 1] = strdup(optarg);
break;
case 's':
/* Would just use atoi(), but that doesn't deal with unsigned
* ints. Damn */
if(sscanf(optarg, "%u", &opt->serial) != 1)
opt->serial = 0; /* Failed, so just set to zero */
else
opt->fixedserial = 1;
break;
case 't':
opt->title = realloc(opt->title, (++opt->title_count)*sizeof(char *));
opt->title[opt->title_count - 1] = strdup(optarg);
break;
case 'b':
if(sscanf(optarg, "%d", &opt->nominal_bitrate)
!= 1) {
fprintf(stderr, _("WARNING: nominal bitrate \"%s\" not recognised\n"), optarg);
opt->nominal_bitrate = -1;
}
break;
case 'm':
if(sscanf(optarg, "%d", &opt->min_bitrate)
!= 1) {
fprintf(stderr, _("WARNING: minimum bitrate \"%s\" not recognised\n"), optarg);
opt->min_bitrate = -1;
}
if(!opt->managed){
if(!opt->quiet)
fprintf(stderr,
_("Enabling bitrate management engine\n"));
opt->managed = 1;
}
break;
case 'M':
if(sscanf(optarg, "%d", &opt->max_bitrate)
!= 1) {
fprintf(stderr, _("WARNING: maximum bitrate \"%s\" not recognised\n"), optarg);
opt->max_bitrate = -1;
}
if(!opt->managed){
if(!opt->quiet)
fprintf(stderr,
_("Enabling bitrate management engine\n"));
opt->managed = 1;
}
break;
case 'q':
if(sscanf(optarg, "%f", &opt->quality) != 1) {
fprintf(stderr, _("Quality option \"%s\" not recognised, ignoring\n"), optarg);
break;
}
opt->quality_set=1;
if(opt->quality > 10.0f)
{
opt->quality = 10.0f;
fprintf(stderr, _("WARNING: quality setting too high, setting to maximum quality.\n"));
}
opt->quality *= 0.1;
break;
case 'n':
if(opt->namefmt)
{
fprintf(stderr, _("WARNING: Multiple name formats specified, using final\n"));
free(opt->namefmt);
}
opt->namefmt = strdup(optarg);
break;
case 'X':
if(opt->namefmt_remove &&
strcmp(opt->namefmt_remove, DEFAULT_NAMEFMT_REMOVE))
{
fprintf(stderr, _("WARNING: Multiple name format filters specified, using final\n"));
free(opt->namefmt_remove);
}
opt->namefmt_remove = strdup(optarg);
break;
case 'P':
if(opt->namefmt_replace &&
strcmp(opt->namefmt_replace, DEFAULT_NAMEFMT_REPLACE))
{
fprintf(stderr, _("WARNING: Multiple name format filter replacements specified, using final\n"));
free(opt->namefmt_replace);
}
opt->namefmt_replace = strdup(optarg);
break;
case 'o':
if(opt->outfile)
{
fprintf(stderr, _("WARNING: Multiple output files specified, suggest using -n\n"));
free(opt->outfile);
}
opt->outfile = strdup(optarg);
break;
case 'Q':
opt->quiet = 1;
break;
case 'r':
opt->rawmode = 1;
break;
case 'V':
fprintf(stdout, _("oggenc from %s %s\n"), PACKAGE, VERSION);
exit(0);
break;
case 'B':
if (opt->rawmode != 1)
{
opt->rawmode = 1;
fprintf(stderr, _("WARNING: Raw bits/sample specified for non-raw data. Assuming input is raw.\n"));
}
if(sscanf(optarg, "%u", &opt->raw_samplesize) != 1)
{
opt->raw_samplesize = 16; /* Failed, so just set to 16 */
fprintf(stderr, _("WARNING: Invalid bits/sample specified, assuming 16.\n"));
}
if((opt->raw_samplesize != 8) && (opt->raw_samplesize != 16))
{
fprintf(stderr, _("WARNING: Invalid bits/sample specified, assuming 16.\n"));
}
break;
case 'C':
if (opt->rawmode != 1)
{
opt->rawmode = 1;
fprintf(stderr, _("WARNING: Raw channel count specified for non-raw data. Assuming input is raw.\n"));
}
if(sscanf(optarg, "%u", &opt->raw_channels) != 1)
{
opt->raw_channels = 2; /* Failed, so just set to 2 */
fprintf(stderr, _("WARNING: Invalid channel count specified, assuming 2.\n"));
}
break;
case 'N':
opt->tracknum = realloc(opt->tracknum, (++opt->track_count)*sizeof(char *));
opt->tracknum[opt->track_count - 1] = strdup(optarg);
break;
case 'R':
if (opt->rawmode != 1)
{
opt->rawmode = 1;
fprintf(stderr, _("WARNING: Raw sample rate specified for non-raw data. Assuming input is raw.\n"));
}
if(sscanf(optarg, "%u", &opt->raw_samplerate) != 1)
{
opt->raw_samplerate = 44100; /* Failed, so just set to 44100 */
fprintf(stderr, _("WARNING: Invalid sample rate specified, assuming 44100.\n"));
}
break;
case 'k':
opt->with_skeleton = 1;
break;
case 'L':
#ifdef HAVE_KATE
opt->lyrics = realloc(opt->lyrics, (++opt->lyrics_count)*sizeof(char *));
opt->lyrics[opt->lyrics_count - 1] = strdup(optarg);
opt->with_skeleton = 1;
#else
fprintf(stderr, _("WARNING: Kate support not compiled in; lyrics will not be included.\n"));
#endif
break;
case 'Y':
#ifdef HAVE_KATE
opt->lyrics_language = realloc(opt->lyrics_language, (++opt->lyrics_language_count)*sizeof(char *));
opt->lyrics_language[opt->lyrics_language_count - 1] = strdup(optarg);
if (strlen(opt->lyrics_language[opt->lyrics_language_count - 1]) > 15) {
fprintf(stderr, _("WARNING: language can not be longer than 15 characters; truncated.\n"));
opt->lyrics_language[opt->lyrics_language_count - 1][15] = 0;
}
#else
fprintf(stderr, _("WARNING: Kate support not compiled in; lyrics will not be included.\n"));
#endif
break;
case '?':
fprintf(stderr, _("WARNING: Unknown option specified, ignoring->\n"));
break;
default:
usage();
exit(0);
}
}
}
static void add_tag(vorbis_comment *vc, oe_options *opt,char *name, char *value)
{
char *utf8;
if (opt->isutf8)
{
if (!utf8_validate(value)) {
fprintf(stderr, _("'%s' is not valid UTF-8, cannot add\n"), name?name:"comment");
} else {
if(name == NULL)
vorbis_comment_add(vc, value);
else
vorbis_comment_add_tag(vc, name, value);
}
}
else if(utf8_encode(value, &utf8) >= 0)
{
if(name == NULL)
vorbis_comment_add(vc, utf8);
else
vorbis_comment_add_tag(vc, name, utf8);
free(utf8);
}
else
fprintf(stderr, _("Couldn't convert comment to UTF-8, cannot add\n"));
}
static void build_comments(vorbis_comment *vc, oe_options *opt, int filenum,
char **artist, char **album, char **title, char **tracknum,
char **date, char **genre)
{
int i;
vorbis_comment_init(vc);
for(i = 0; i < opt->comment_count; i++)
add_tag(vc, opt, NULL, opt->comments[i]);
if(opt->title_count)
{
if(filenum >= opt->title_count)
{
if(!opt->quiet)
fprintf(stderr, _("WARNING: Insufficient titles specified, defaulting to final title.\n"));
i = opt->title_count-1;
}
else
i = filenum;
*title = opt->title[i];
add_tag(vc, opt, "title", opt->title[i]);
}
if(opt->artist_count)
{
if(filenum >= opt->artist_count)
i = opt->artist_count-1;
else
i = filenum;
*artist = opt->artist[i];
add_tag(vc, opt, "artist", opt->artist[i]);
}
if(opt->genre_count)
{
if(filenum >= opt->genre_count)
i = opt->genre_count-1;
else
i = filenum;
*genre = opt->genre[i];
add_tag(vc, opt, "genre", opt->genre[i]);
}
if(opt->date_count)
{
if(filenum >= opt->date_count)
i = opt->date_count-1;
else
i = filenum;
*date = opt->dates[i];
add_tag(vc, opt, "date", opt->dates[i]);
}
if(opt->album_count)
{
if(filenum >= opt->album_count)
{
i = opt->album_count-1;
}
else
i = filenum;
*album = opt->album[i];
add_tag(vc, opt, "album", opt->album[i]);
}
if(filenum < opt->track_count)
{
i = filenum;
*tracknum = opt->tracknum[i];
add_tag(vc, opt, "tracknumber", opt->tracknum[i]);
}
}
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