static int
lame_version_print(FILE * const fp)
{
const char *b = get_lame_os_bitness();
const char *v = get_lame_version();
const char *u = get_lame_url();
const size_t lenb = strlen(b);
const size_t lenv = strlen(v);
const size_t lenu = strlen(u);
const size_t lw = 80; /* line width of terminal in characters */
const size_t sw = 16; /* static width of text */
if (lw >= lenb + lenv + lenu + sw || lw < lenu + 2)
/* text fits in 80 chars per line, or line even too small for url */
if (lenb > 0)
fprintf(fp, "LAME %s version %s (%s)\n\n", b, v, u);
else
fprintf(fp, "LAME version %s (%s)\n\n", v, u);
else
/* text too long, wrap url into next line, right aligned */
if (lenb > 0)
fprintf(fp, "LAME %s version %s\n%*s(%s)\n\n", b, v, lw - 2 - lenu, "", u);
else
fprintf(fp, "LAME version %s\n%*s(%s)\n\n", v, lw - 2 - lenu, "", u);
if (LAME_ALPHA_VERSION)
fprintf(fp, "warning: alpha versions should be used for testing only\n\n");
return 0;
}
void lame_print_version(FILE *ofile) {
fprintf(ofile,"LAME version %s (www.sulaco.org/mp3) \n",get_lame_version());
fprintf(ofile,"GPSYCHO: GPL psycho-acoustic and noise shaping model version %s. \n",get_psy_version());
#ifdef LIBSNDFILE
fprintf(ofile,"Input handled by libsndfile (www.zip.com.au/~erikd/libsndfile)\n");
#endif
}
long MP3_create(const char* format_parameters, amci_codec_fmt_info_t* format_description) {
mp3_coder_state* coder_state;
int ret_code;
coder_state = malloc(sizeof(mp3_coder_state));
if (!coder_state) {
ERROR("no memory for allocating mp3 coder state\n");
return -1;
}
DBG("MP3: creating lame %s\n", get_lame_version());
format_description[0].id = 0;
coder_state->gfp = lame_init();
if (!coder_state->gfp) {
ERROR("initialiting lame\n");
free(coder_state);
return -1;
}
lame_set_errorf(coder_state->gfp, &no_output);
lame_set_debugf(coder_state->gfp, &no_output);
lame_set_msgf(coder_state->gfp, &no_output);
lame_set_num_channels(coder_state->gfp,1);
lame_set_in_samplerate(coder_state->gfp,8000);
lame_set_brate(coder_state->gfp,16);
lame_set_mode(coder_state->gfp,3); // mono
lame_set_quality(coder_state->gfp,2); /* 2=high 5 = medium 7=low */
id3tag_init(coder_state->gfp);
id3tag_set_title(coder_state->gfp, "mp3 voicemail by iptel.org");
ret_code = lame_init_params(coder_state->gfp);
if (ret_code < 0) {
ERROR("lame encoder init failed: return code is %d\n", ret_code);
free(coder_state);
return -1;
}
#ifdef WITH_MPG123DECODER
coder_state->mpg123_h = mpg123_new(NULL, NULL);
if (!coder_state->mpg123_h) {
ERROR("initializing mpg123 decoder instance\n");
return -1;
}
/* suppress output */
mpg123_param(coder_state->mpg123_h, MPG123_FLAGS, MPG123_QUIET /* | MPG123_FORCE_MONO */,0);
/* mpg123_param(coder_state->mpg123_h, MPG123_VERBOSE, 0, 0); */
#endif
return (long)coder_state;
}
OutLame::OutLame()
: OutChannel("lame") {
func("OutLame::OutLame()");
sprintf(name,"Lame MP3 encoder");
sprintf(version,"version %s",get_lame_version());
tipo = MP3;
enc_flags = NULL;
}
/* initialize the lame library */
static void mp3streamout_tilde_lame_init(t_mp3streamout *x)
{
int ret;
x->lgfp = lame_init(); /* set default parameters for now */
#ifdef _WIN32
/* load lame_enc.dll library */
HINSTANCE dll;
dll=LoadLibrary("lame_enc.dll");
if(dll==NULL)
{
error("mp3streamout~: error loading lame_enc.dll");
closesocket(x->x_fd);
x->x_fd = -1;
outlet_float(x->x_obj.ob_outlet, 0);
post("mp3streamout~: connection closed");
return;
}
#endif
{
const char *lameVersion = get_lame_version();
logpost(NULL, 4, "mp3streamout~ : using lame version : %s", lameVersion );
}
/* setting lame parameters */
lame_set_num_channels( x->lgfp, 2);
lame_set_in_samplerate( x->lgfp, sys_getsr() );
lame_set_out_samplerate( x->lgfp, x->x_samplerate );
lame_set_brate( x->lgfp, x->x_bitrate );
lame_set_mode( x->lgfp, x->x_mp3mode );
lame_set_quality( x->lgfp, x->x_mp3quality );
lame_set_emphasis( x->lgfp, 1 );
lame_set_original( x->lgfp, 1 );
lame_set_copyright( x->lgfp, 1 ); /* viva free music societies !!! */
lame_set_disable_reservoir( x->lgfp, 0 );
//lame_set_padding_type( x->lgfp, PAD_NO ); /* deprecated in LAME */
ret = lame_init_params( x->lgfp );
if ( ret<0 )
{
post( "mp3streamout~ : error : lame params initialization returned : %d", ret );
}
else
{
x->x_lame=1;
/* magic formula copied from windows dll for MPEG-I */
x->x_lamechunk = 2*1152;
post( "mp3streamout~ : lame initialization done. (%d)", x->x_lame );
}
lame_init_bitstream( x->lgfp );
}
static void
id3v2AddLameVersion(lame_internal_flags * gfc)
{
char buffer[1024];
const char *b = get_lame_os_bitness();
const char *v = get_lame_version();
const char *u = get_lame_url();
const size_t lenb = strlen(b);
if (lenb > 0) {
sprintf(buffer, "LAME %s version %s (%s)", b, v, u);
}
else {
sprintf(buffer, "LAME version %s (%s)", v, u);
}
copyV1ToV2(gfc, ID_ENCODER, buffer);
}
QStringList Version::dependencyVersions() {
char sndfile_version[128];
sf_command(nullptr, SFC_GET_LIB_VERSION, sndfile_version, sizeof(sndfile_version));
// Null-terminate just in case.
sndfile_version[sizeof(sndfile_version) - 1] = '\0';
// WARNING: may be inaccurate since some come from compile-time header
// definitions instead of the actual dynamically loaded library).
QStringList result;
result
// Should be accurate.
<< QString("Qt: %1").arg(qVersion())
#ifdef __BROADCAST__
// Should be accurate.
<< QString("libshout: %1").arg(shout_version(NULL, NULL, NULL))
#endif
<< QString("PortAudio: %1 %2").arg(Pa_GetVersion()).arg(Pa_GetVersionText())
// The version of the RubberBand headers Mixxx was compiled with.
<< QString("RubberBand: %1").arg(RUBBERBAND_VERSION)
// The version of the SoundTouch headers Mixxx was compiled with.
<< QString("SoundTouch: %1").arg(SOUNDTOUCH_VERSION)
// The version of the TagLib headers Mixxx was compiled with.
<< QString("TagLib: %1.%2.%3").arg(QString::number(TAGLIB_MAJOR_VERSION),
QString::number(TAGLIB_MINOR_VERSION),
QString::number(TAGLIB_PATCH_VERSION))
// The version of the ChromaPrint headers Mixxx was compiled with.
<< QString("ChromaPrint: %1.%2.%3").arg(QString::number(CHROMAPRINT_VERSION_MAJOR),
QString::number(CHROMAPRINT_VERSION_MINOR),
QString::number(CHROMAPRINT_VERSION_PATCH))
// Should be accurate.
<< QString("Vorbis: %1").arg(vorbis_version_string())
// Should be accurate.
<< QString("libsndfile: %1").arg(sndfile_version)
// The version of the FLAC headers Mixxx was compiled with.
<< QString("FLAC: %1").arg(FLAC__VERSION_STRING)
<< QString("libmp3lame: %1").arg(get_lame_version());
return result;
}
int main () {
printf("get_lame_version(): %s\n", get_lame_version());
return 0;
}
/* initialize the lame library */
static int mp3write_tilde_lame_init(t_mp3write *x)
{
time_t now;
int ret;
x->lgfp = lame_init(); /* set default parameters for now */
#ifndef UNIX
/* load lame_enc.dll library */
HINSTANCE dll;
dll=LoadLibrary("lame_enc.dll");
if(dll==NULL)
{
error("mp3write~: error loading lame_enc.dll");
closesocket(x->x_fd);
x->x_fd = -1;
post("mp3write~: connection closed");
return -1;
}
#endif
{
const char *lameVersion = get_lame_version();
post( "mp3write~ : using lame version : %s", lameVersion );
}
/* setting lame parameters */
lame_set_num_channels( x->lgfp, 2);
lame_set_in_samplerate( x->lgfp, sys_getsr() );
lame_set_out_samplerate( x->lgfp, x->x_samplerate );
lame_set_brate( x->lgfp, x->x_bitrate );
lame_set_mode( x->lgfp, x->x_mp3mode );
lame_set_quality( x->lgfp, x->x_mp3quality );
lame_set_emphasis( x->lgfp, 1 );
lame_set_original( x->lgfp, 1 );
lame_set_copyright( x->lgfp, 1 ); /* viva free music societies !!! */
lame_set_disable_reservoir( x->lgfp, 0 );
lame_set_padding_type( x->lgfp, PAD_NO );
ret = lame_init_params( x->lgfp );
if ( ret<0 ) {
post( "mp3write~ : error : lame params initialization returned : %d", ret );
return -1;
} else {
x->x_lame=1;
/* magic formula copied from windows dll for MPEG-I */
x->x_lamechunk = 2*1152;
post( "mp3write~ : lame initialization done. (%d)", x->x_lame );
}
lame_init_bitstream( x->lgfp );
/* setting tag information */
id3tag_init(x->lgfp);
id3tag_v1_only(x->lgfp);
id3tag_space_v1(x->lgfp);
id3tag_set_artist(x->lgfp, "Pd Session");
now=time(NULL);
sprintf( x->x_title, "Started at %s", ctime(&now) );
id3tag_set_title(x->lgfp, x->x_title );
return 0;
}
void lame_version(lame_global_flags *gfp,char *ostring) {
strncpy(ostring,get_lame_version(),20);
}
jstring Java_mobi_cangol_mobile_utils_LameUtils_getVersion(JNIEnv *env, jobject instance) {
return (*env)->NewStringUTF(env, get_lame_version());
}
encoder_funcs_t* init_lame( output_format_t* format, int channels, int bitrate )
{
encoder_funcs_t* funcs = NULL;
lame_opts = lame_init();
if (lame_opts==NULL) {
rotter_error("lame error: failed to initialise.");
return NULL;
}
if ( 0 > lame_set_num_channels( lame_opts, channels ) ) {
rotter_error("lame error: failed to set number of channels.");
return NULL;
}
if ( 0 > lame_set_in_samplerate( lame_opts, jack_get_sample_rate( client ) )) {
rotter_error("lame error: failed to set input samplerate.");
return NULL;
}
if ( 0 > lame_set_out_samplerate( lame_opts, jack_get_sample_rate( client ) )) {
rotter_error("lame error: failed to set output samplerate.");
return NULL;
}
if ( 0 > lame_set_brate( lame_opts, bitrate) ) {
rotter_error("lame error: failed to set bitrate.");
return NULL;
}
if ( 0 > lame_init_params( lame_opts ) ) {
rotter_error("lame error: failed to initialize parameters.");
return NULL;
}
rotter_info( "Encoding using liblame version %s.", get_lame_version() );
rotter_debug( " Input: %d Hz, %d channels",
lame_get_in_samplerate(lame_opts),
lame_get_num_channels(lame_opts));
rotter_debug( " Output: %s Layer 3, %d kbps, %s",
lame_get_version_name(lame_opts),
lame_get_brate(lame_opts),
lame_get_mode_name(lame_opts));
// Allocate memory for encoded audio
mpeg_buffer = malloc( 1.25*SAMPLES_PER_FRAME + 7200 );
if ( mpeg_buffer==NULL ) {
rotter_error( "Failed to allocate memery for encoded audio." );
return NULL;
}
// Allocate memory for callback functions
funcs = calloc( 1, sizeof(encoder_funcs_t) );
if ( funcs==NULL ) {
rotter_error( "Failed to allocate memery for encoder callback functions structure." );
return NULL;
}
funcs->file_suffix = "mp3";
funcs->open = open_mpegaudio_file;
funcs->close = close_mpegaudio_file;
funcs->write = write_lame;
funcs->deinit = deinit_lame;
return funcs;
}
