/* be_sys_find_resource:
* This is the same of the unix resource finder; it looks into the
* home directory and in /etc.
*/
int be_sys_find_resource(char *dest, AL_CONST char *resource, int size)
{
char buf[256], tmp[256], *last;
char *home = getenv("HOME");
if (home) {
/* look for ~/file */
append_filename(buf, uconvert_ascii(home, tmp), resource, sizeof(buf));
if (exists(buf)) {
ustrzcpy(dest, size, buf);
return 0;
}
/* if it is a .cfg, look for ~/.filerc */
if (ustricmp(get_extension(resource), uconvert_ascii("cfg", tmp)) == 0) {
ustrzcpy(buf, sizeof(buf) - ucwidth(OTHER_PATH_SEPARATOR), uconvert_ascii(home, tmp));
put_backslash(buf);
ustrzcat(buf, sizeof(buf), uconvert_ascii(".", tmp));
ustrzcpy(tmp, sizeof(tmp), resource);
ustrzcat(buf, sizeof(buf), ustrtok_r(tmp, ".", &last));
ustrzcat(buf, sizeof(buf), uconvert_ascii("rc", tmp));
if (file_exists(buf, FA_ARCH | FA_RDONLY | FA_HIDDEN, NULL)) {
ustrzcpy(dest, size, buf);
return 0;
}
}
}
/* look for /etc/file */
append_filename(buf, uconvert_ascii("/etc/", tmp), resource, sizeof(buf));
if (exists(buf)) {
ustrzcpy(dest, size, buf);
return 0;
}
/* if it is a .cfg, look for /etc/filerc */
if (ustricmp(get_extension(resource), uconvert_ascii("cfg", tmp)) == 0) {
ustrzcpy(buf, sizeof(buf), uconvert_ascii("/etc/", tmp));
ustrzcpy(tmp, sizeof(tmp), resource);
ustrzcat(buf, sizeof(buf), ustrtok_r(tmp, ".", &last));
ustrzcat(buf, sizeof(buf), uconvert_ascii("rc", tmp));
if (exists(buf)) {
ustrzcpy(dest, size, buf);
return 0;
}
}
return -1;
}
/* These three functions demonstrate how to query dialog elements.
*/
int info1(void)
{
char buf1[256];
char buf2[256] = "";
int i, s = 0, n;
listbox_getter(-1, &n);
/* query the list proc */
for (i = 0; i < n; i++) {
if (sel[i]) {
uszprintf(buf1, sizeof buf1, "%i ", i);
ustrzcat(buf2, sizeof buf2, buf1);
s = 1;
}
}
if (s)
ustrzcat(buf2, sizeof buf2, "are in the multiple selection!");
else
ustrzcat(buf2, sizeof buf2, "There is no multiple selection!");
uszprintf(buf1, sizeof buf1, "Item number %i is selected!",
the_dialog[LIST_OBJECT].d1);
alert("Info about the list:", buf1, buf2, "Ok", NULL, 0, 0);
return D_O_K;
}
/* fs_edit_proc:
* Dialog procedure for the file selector editable string.
*/
static int fs_edit_proc(int msg, DIALOG *d, int c)
{
char *s = (char *) d->dp;
int size = (d->d1 + 1) * uwidth_max(U_CURRENT); /* of s (in bytes) */
int list_size;
int found = 0;
char b[1024], tmp[16];
int ch, attr;
int i;
if(msg == MSG_START)
{
canonicalize_filename(b, s, sizeof(b));
ustrzcpy(s, size, b);
}
if(msg == MSG_KEY)
{
if((!ugetc(s)) || (ugetat(s, -1) == DEVICE_SEPARATOR))
ustrzcat(s, size, uconvert_ascii("./", tmp));
canonicalize_filename(b, s, sizeof(b));
ustrzcpy(s, size - ucwidth(OTHER_PATH_SEPARATOR), b);
ch = ugetat(s, -1);
if((ch != '/') && (ch != OTHER_PATH_SEPARATOR))
{
if(file_exists(s, FA_RDONLY | FA_HIDDEN | FA_DIREC, &attr))
{
if(attr & FA_DIREC)
put_backslash(s);
else
return D_CLOSE;
}
else
return D_CLOSE;
}
object_message(file_selector+FS_FILES, MSG_START, 0);
/* did we `cd ..' ? */
if(ustrlen(updir))
{
/* now we have to find a directory name equal to updir */
for(i = 0; i<flist->size; i++)
{
if(!ustrcmp(updir, flist->name[i])) /* we got it ! */
{
file_selector[FS_FILES].d1 = i;
/* we have to know the number of visible lines in the filelist */
/* -1 to avoid an off-by-one problem */
list_size = (file_selector[FS_FILES].h-4) / text_height(font) - 1;
if(i>list_size)
file_selector[FS_FILES].d2 = i-list_size;
else
file_selector[FS_FILES].d2 = 0;
found = 1;
break; /* ok, our work is done... */
}
}
/* by some strange reason, we didn't find the old directory... */
if(!found)
{
file_selector[FS_FILES].d1 = 0;
file_selector[FS_FILES].d2 = 0;
}
}
/* and continue... */
object_message(file_selector+FS_FILES, MSG_DRAW, 0);
object_message(d, MSG_START, 0);
object_message(d, MSG_DRAW, 0);
return D_O_K;
}
int allegro_lfn = ALLEGRO_LFN; //removes compiler warning
if(msg == MSG_UCHAR)
{
if((c >= 'a') && (c <= 'z'))
{
if(!allegro_lfn)
c = utoupper(c);
}
else if(c == '/')
{
c = OTHER_PATH_SEPARATOR;
}
else if(allegro_lfn)
{
if((c > 127) || (c < 32))
return D_O_K;
}
else
{
if((c != OTHER_PATH_SEPARATOR) && (c != '_') &&
(c != DEVICE_SEPARATOR) && (c != '.') &&
((c < 'A') || (c > 'Z')) && ((c < '0') || (c > '9')))
return D_O_K;
}
}
// return _gui_edit_proc(msg, d, c);
return jwin_edit_proc(msg, d, c);
}
int eof_add_silence_recode_mp3(char * oggfn, unsigned long ms)
{
char sys_command[1024] = {0};
char backupfn[1024] = {0};
char wavfn[1024] = {0};
char soggfn[1024] = {0};
char mp3fn[1024] = {0};
SAMPLE * decoded = NULL;
SAMPLE * combined = NULL;
int bits;
int stereo;
int freq;
unsigned long samples;
int channels;
unsigned long ctr,index;
eof_log("eof_add_silence_recode_mp3() entered", 1);
if(!oggfn || (ms == 0) || eof_silence_loaded)
{
return 21; //Return error: Invalid parameters
}
set_window_title("Adjusting Silence...");
/* back up original file */
(void) snprintf(backupfn, sizeof(backupfn) - 1, "%s.backup", oggfn);
if(!exists(backupfn))
{
(void) eof_copy_file(oggfn, backupfn);
}
/* decode MP3 */
(void) replace_filename(wavfn, eof_song_path, "decode.wav", 1024);
(void) replace_filename(mp3fn, eof_song_path, "original.mp3", 1024);
(void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "lame --decode \"%s\" \"%s\"", mp3fn, wavfn);
(void) eof_system(sys_command);
/* insert silence */
decoded = load_sample(wavfn);
if(!decoded)
{
allegro_message("Error opening file.\nMake sure there are no Unicode or extended ASCII characters in this chart's file path.");
return 22; //Return failure: Could not load decoded MP3 file
}
bits = decoded->bits;
stereo = decoded->stereo;
freq = decoded->freq;
samples = (decoded->freq * ms) / 1000; //Calculate this manually instead of using msec_to_samples() because that function assumes the sample rate matches the current chart audio, and this may not be the case with the original MP3 file the user provided
channels = stereo ? 2 : 1;
combined = create_sample(bits,stereo,freq,samples+decoded->len); //Create a sample array long enough for the silence and the OGG file
if(combined == NULL)
{
destroy_sample(decoded);
return 23; //Return failure: Could not create a sample array for the combined audio
}
/* Add the PCM data for the silence */
if(bits == 8)
{ //Create 8 bit PCM data
for(ctr=0,index=0;ctr < samples * channels;ctr++)
{
((unsigned char *)(combined->data))[index++] = 0x80;
}
}
else
{ //Create 16 bit PCM data
for(ctr=0,index=0;ctr < samples * channels;ctr++)
{
((unsigned short *)(combined->data))[index++] = 0x8000;
}
}
/* Add the decoded OGG PCM data*/
if(bits == 8)
{ //Copy 8 bit PCM data
for(ctr=0;ctr < decoded->len * channels;ctr++)
{
((unsigned char *)(combined->data))[index++] = ((unsigned char *)(decoded->data))[ctr];
}
}
else
{ //Copy 16 bit PCM data
for(ctr=0;ctr < decoded->len * channels;ctr++)
{
((unsigned short *)(combined->data))[index++] = ((unsigned short *)(decoded->data))[ctr];
}
}
/* save combined WAV */
(void) replace_filename(wavfn, eof_song_path, "encode.wav", 1024);
if(!save_wav(wavfn, combined))
{
destroy_sample(decoded); //This is no longer needed
destroy_sample(combined); //This is no longer needed
return 24; //Return failure: Could not create the combined audio WAV file
}
/* destroy samples */
destroy_sample(decoded); //This is no longer needed
destroy_sample(combined); //This is no longer needed
/* encode the audio */
printf("%s\n%s\n", eof_song_path, wavfn);
(void) replace_filename(soggfn, eof_song_path, "encode.ogg", 1024);
#ifdef ALLEGRO_WINDOWS
(void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc2 -o \"%s\" -b %d \"%s\"", soggfn, alogg_get_bitrate_ogg(eof_music_track) / 1000, wavfn);
#else
(void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc -o \"%s\" -b %d \"%s\"", soggfn, alogg_get_bitrate_ogg(eof_music_track) / 1000, wavfn);
#endif
(void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tCalling oggenc as follows: %s", sys_command);
eof_log(eof_log_string, 1);
if(eof_system(sys_command))
{ //If oggenc failed, retry again by specifying a quality level (specifying bitrate can fail in some circumstances)
eof_log("\t\toggenc failed. Retrying by specifying a quality level instead of a target bitrate", 1);
#ifdef ALLEGRO_WINDOWS
(void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc2 -o \"%s\" -q 9 \"%s\"", soggfn, wavfn);
#else
(void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc -o \"%s\" -q 9 \"%s\"", soggfn, wavfn);
#endif
(void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tCalling oggenc as follows: %s", sys_command);
eof_log(eof_log_string, 1);
if(eof_system(sys_command))
{ //If oggenc failed again
char tempfname[30] = {0};
char redirect[35] = {0};
if(eof_validate_temp_folder())
{ //Ensure the correct working directory and presence of the temporary folder
eof_log("\tCould not validate working directory and temp folder", 1);
return 25; //Return failure: Could not validate cwd and temp folder
}
(void) snprintf(tempfname, sizeof(tempfname) - 1, "%soggenc.log", eof_temp_path_s);
(void) snprintf(redirect, sizeof(redirect) - 1, " 2> %s", tempfname);
(void) ustrzcat(sys_command, (int) sizeof(sys_command) - 1, redirect); //Append a redirection to the command to capture the output of oggenc
if(eof_system(sys_command))
{ //Run one last time to catch the error output
(void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tOggenc failed. Please see %s for any errors it gave.", tempfname);
eof_log(eof_log_string, 1);
eof_fix_window_title();
return 26; //Return failure: Could not encode combined audio
}
}
}
/* replace the current OGG file with the new file */
(void) eof_copy_file(soggfn, oggfn); //Copy encode.ogg to the filename of the original OGG
/* clean up */
(void) replace_filename(wavfn, eof_song_path, "decode.wav", 1024);
(void) delete_file(wavfn); //Delete decode.wav
(void) replace_filename(wavfn, eof_song_path, "encode.wav", 1024);
(void) delete_file(wavfn); //Delete encode.wav
(void) delete_file(soggfn); //Delete encode.ogg
if(eof_load_ogg(oggfn, 0))
{ //If the combined audio was loaded
eof_fix_waveform_graph();
eof_fix_spectrogram();
eof_fix_window_title();
eof_chart_length = eof_music_length;
return 0; //Return success
}
eof_fix_window_title();
return 27; //Return error: Could not load new audio
}
int eof_add_silence_recode(char * oggfn, unsigned long ms)
{
char sys_command[1024] = {0};
char backupfn[1024] = {0};
char wavfn[1024] = {0};
char soggfn[1024] = {0};
ALOGG_OGG *oggfile = NULL;
SAMPLE *decoded = NULL, *combined = NULL;
int bits;
int stereo;
int freq;
unsigned long samples;
int channels;
unsigned long ctr,index;
void * oggbuffer = NULL;
int bitrate;
eof_log("eof_add_silence_recode() entered", 1);
if(!oggfn || (ms == 0) || eof_silence_loaded)
{
return 41; //Return failure: Invalid parameters
}
set_window_title("Adjusting Silence...");
/* back up original file */
(void) snprintf(backupfn, sizeof(backupfn) - 1, "%s.backup", oggfn);
if(!exists(backupfn))
{
(void) eof_copy_file(oggfn, backupfn);
}
/* Decode the OGG file into memory */
//Load OGG file into memory
oggbuffer = eof_buffer_file(oggfn, 0); //Decode the OGG from buffer instead of from file because the latter cannot support special characters in the file path due to limitations with fopen()
if(!oggbuffer)
{
(void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tError reading OGG: \"%s\"", strerror(errno)); //Get the Operating System's reason for the failure
eof_log(eof_log_string, 1);
return 42; //Return failure: Could not buffer chart audio into memory
}
oggfile=alogg_create_ogg_from_buffer(oggbuffer, (int)file_size_ex(oggfn));
if(oggfile == NULL)
{
eof_log("ALOGG failed to open input audio file", 1);
free(oggbuffer);
return 43; //Return failure: Could not process buffered chart audio
}
//Decode OGG into memory
decoded=alogg_create_sample_from_ogg(oggfile);
if(decoded == NULL)
{
alogg_destroy_ogg(oggfile);
free(oggbuffer);
return 44; //Return failure: Could not decode chart audio to memory
}
/* Create a SAMPLE array large enough for the leading silence and the decoded OGG */
bits = alogg_get_wave_bits_ogg(oggfile);
stereo = alogg_get_wave_is_stereo_ogg(oggfile);
freq = alogg_get_wave_freq_ogg(oggfile);
alogg_destroy_ogg(oggfile); //This is no longer needed
oggfile = NULL;
samples = msec_to_samples(ms);
channels = stereo ? 2 : 1;
combined = create_sample(bits,stereo,freq,samples+decoded->len); //Create a sample array long enough for the silence and the OGG file
if(combined == NULL)
{
destroy_sample(decoded);
return 45; //Return failure: Could not create a sample array for the combined audio
}
/* Add the PCM data for the silence */
if(bits == 8)
{ //Create 8 bit PCM data
for(ctr=0,index=0;ctr < samples * channels;ctr++)
{
((unsigned char *)(combined->data))[index++] = 0x80;
}
}
else
{ //Create 16 bit PCM data
for(ctr=0,index=0;ctr < samples * channels;ctr++)
{
((unsigned short *)(combined->data))[index++] = 0x8000;
}
}
/* Add the decoded OGG PCM data*/
if(bits == 8)
{ //Copy 8 bit PCM data
for(ctr=0;ctr < decoded->len * channels;ctr++)
{
((unsigned char *)(combined->data))[index++] = ((unsigned char *)(decoded->data))[ctr];
}
}
else
{ //Copy 16 bit PCM data
for(ctr=0;ctr < decoded->len * channels;ctr++)
{
((unsigned short *)(combined->data))[index++] = ((unsigned short *)(decoded->data))[ctr];
}
}
/* encode the audio */
destroy_sample(decoded); //This is no longer needed
free(oggbuffer);
(void) replace_filename(wavfn, eof_song_path, "encode.wav", 1024);
(void) save_wav(wavfn, combined);
destroy_sample(combined); //This is no longer needed
(void) replace_filename(soggfn, eof_song_path, "encode.ogg", 1024);
bitrate = alogg_get_bitrate_ogg(eof_music_track) / 1000;
if(!bitrate)
{ //A user found that in an audio file with a really high sample rate (ie. 96KHz), alogg_get_bitrate_ogg() may return zero instead of an expected value
bitrate = 256; //In case this happens, use a bitrate of 256Kbps, which should be good enough for a very high quality file
}
#ifdef ALLEGRO_WINDOWS
(void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc2 -o \"%s\" -b %d \"%s\"", soggfn, bitrate, wavfn);
#else
(void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc -o \"%s\" -b %d \"%s\"", soggfn, bitrate, wavfn);
#endif
(void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tCalling oggenc as follows: %s", sys_command);
eof_log(eof_log_string, 1);
if(eof_system(sys_command))
{ //If oggenc failed, retry again by specifying a quality level (specifying bitrate can fail in some circumstances)
eof_log("\t\toggenc failed. Retrying by specifying a quality level instead of a target bitrate", 1);
#ifdef ALLEGRO_WINDOWS
(void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc2 -o \"%s\" -q 9 \"%s\"", soggfn, wavfn);
#else
(void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc -o \"%s\" -q 9 \"%s\"", soggfn, wavfn);
#endif
(void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tCalling oggenc as follows: %s", sys_command);
eof_log(eof_log_string, 1);
if(eof_system(sys_command))
{ //If oggenc failed again
char tempfname[30] = {0};
char redirect[35] = {0};
if(eof_validate_temp_folder())
{ //Ensure the correct working directory and presence of the temporary folder
eof_log("\tCould not validate working directory and temp folder", 1);
return 46; //Return failure: Could not validate cwd and temp folder
}
(void) snprintf(tempfname, sizeof(tempfname) - 1, "%soggenc.log", eof_temp_path_s);
(void) snprintf(redirect, sizeof(redirect) - 1, " 2> %s", tempfname);
(void) ustrzcat(sys_command, (int) sizeof(sys_command) - 1, redirect); //Append a redirection to the command to capture the output of oggenc
if(eof_system(sys_command))
{ //Run one last time to catch the error output
(void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tOggenc failed. Please see %s for any errors it gave.", tempfname);
eof_log(eof_log_string, 1);
eof_fix_window_title();
return 47; //Return failure: Could not encode combined audio
}
}
}
/* replace the current OGG file with the new file */
(void) eof_copy_file(soggfn, oggfn); //Copy encode.ogg to the filename of the original OGG
/* clean up */
(void) delete_file(soggfn); //Delete encode.ogg
(void) delete_file(wavfn); //Delete encode.wav
if(eof_load_ogg(oggfn, 0))
{ //If the combined audio was loaded
eof_fix_waveform_graph();
eof_fix_spectrogram();
eof_fix_window_title();
eof_chart_length = eof_music_length;
return 0; //Return success
}
eof_fix_window_title();
return 48; //Return error: Could not load new audio
}
