--- Begin Message ---
Package: cdrdao
Version: 1:1.2.2-7
Severity: normal
Tags: patch
I attach a patch to toc2mp3 to dlopen lame, without needing any part
of LAME while building, so that toc2mp3 can be distributed.
-- System Information:
Debian Release: lenny/sid
APT prefers testing
APT policy: (700, 'testing'), (600, 'experimental'), (600, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 2.6.22-3-686 (SMP w/1 CPU core)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages cdrdao depends on:
ii libao2 0.8.8-3 Cross Platform Audio Output Librar
ii libc6 2.7-4 GNU C Library: Shared libraries
ii libgcc1 1:4.2.2-4 GCC support library
ii libogg0 1.1.3-2 Ogg Bitstream Library
ii libstdc++6 4.2.2-4 The GNU Standard C++ Library v3
ii libvorbis0a 1.2.0.dfsg-2 The Vorbis General Audio Compressi
ii libvorbisfile3 1.2.0.dfsg-2 The Vorbis General Audio Compressi
cdrdao recommends no packages.
-- no debconf information
diff -Nur cdrdao-1.2.2/utils/Makefile.am cdrdao-1.2.2-dlopen-lame/utils/Makefile.am
--- cdrdao-1.2.2/utils/Makefile.am 2005-04-22 03:01:47.000000000 +0100
+++ cdrdao-1.2.2-dlopen-lame/utils/Makefile.am 2006-11-22 03:27:40.000000000 +0000
@@ -13,7 +13,7 @@
toc2cddb_LDADD = -L$(top_builddir)/trackdb -ltrackdb
toc2cue_LDADD = -L$(top_builddir)/trackdb -ltrackdb
-toc2mp3_LDADD = -L$(top_builddir)/trackdb -ltrackdb @LAME_LIBS@
+toc2mp3_LDADD = -L$(top_builddir)/trackdb -ltrackdb -lmad -lm
if COND_MP3
toc2cddb_LDADD += @MAD_LIBS@
diff -Nur cdrdao-1.2.2/utils/toc2mp3.cc cdrdao-1.2.2-dlopen-lame/utils/toc2mp3.cc
--- cdrdao-1.2.2/utils/toc2mp3.cc 2003-02-22 10:16:56.000000000 +0000
+++ cdrdao-1.2.2-dlopen-lame/utils/toc2mp3.cc 2006-11-22 03:26:49.000000000 +0000
@@ -33,8 +33,6 @@
#include <sys/stat.h>
#include <fcntl.h>
-#include <lame/lame.h>
-
#include "util.h"
#include "Toc.h"
#include "CdTextItem.h"
@@ -47,6 +45,101 @@
static int CREATE_ALBUM_DIRECTORY = 0;
static std::string TARGET_DIRECTORY;
+#include <dlfcn.h>
+
+#define STEREO 0
+#define LAME_MAXMP3BUFFER 16384
+
+typedef void *lame_global_flags;
+static lame_global_flags *(*dl_lame_init)(void);
+typedef void lame_msgfun(const char *fmt, va_list args);
+static void (*dl_lame_set_msgf)(lame_global_flags *lf, lame_msgfun *f);
+static void (*dl_lame_set_debugf)(lame_global_flags *lf, lame_msgfun *f);
+static void (*dl_lame_set_errorf)(lame_global_flags *lf, lame_msgfun *f);
+static void (*dl_lame_set_in_samplerate)(lame_global_flags *lf, int rate);
+static void (*dl_lame_set_num_channels)(lame_global_flags *lf, int chans);
+static void (*dl_lame_set_quality)(lame_global_flags *lf, int q);
+static void (*dl_lame_set_mode)(lame_global_flags *lf, int mode);
+static void (*dl_lame_set_brate)(lame_global_flags *lf, int bitrate);
+static int (*dl_lame_encode_buffer)(lame_global_flags *lf, short int *leftSamples, short int *rightSamples, int samples, unsigned char *mp3buffer, int bufsize);
+static int (*dl_lame_encode_flush_nogap)(lame_global_flags *lf, unsigned char *mp3buffer, int bufsize);
+static void (*dl_lame_mp3_tags_fid)(lame_global_flags *lf, FILE *fp);
+static int (*dl_lame_init_params)(lame_global_flags *lf);
+static void (*dl_lame_print_config)(lame_global_flags *lf);
+static void (*dl_lame_print_internals)(lame_global_flags *lf);
+static int (*dl_lame_init_bitstream)(lame_global_flags *lf);
+static void (*dl_lame_close)(lame_global_flags *lf);
+static char *(*dl_get_lame_version)(void);
+static int (*dl_bitrate_table)[3][16];
+static void (*dl_id3tag_init)(lame_global_flags *lf);
+static void (*dl_id3tag_add_v2)(lame_global_flags *lf);
+static void (*dl_id3tag_set_title)(lame_global_flags *lf, const char *title);
+static void (*dl_id3tag_set_artist)(lame_global_flags *lf, const char *artist);
+static void (*dl_id3tag_set_album)(lame_global_flags *lf, const char *album);
+static void (*dl_id3tag_set_track)(lame_global_flags *lf, const char *track);
+
+static int load_lame(void) {
+ static int loaded=0;
+ void *library;
+
+ if (loaded) return 0;
+
+ library = dlopen("libmp3lame.so", RTLD_NOW);
+
+ if (!(dl_lame_init = (lame_global_flags *(*)(void))dlsym(library, "lame_init")))
+ return -1;
+ if (!(dl_lame_set_msgf = (void (*)(lame_global_flags *, lame_msgfun *))dlsym(library, "lame_set_msgf")))
+ return -1;
+ if (!(dl_lame_set_debugf = (void (*)(lame_global_flags *, lame_msgfun *))dlsym(library, "lame_set_debugf")))
+ return -1;
+ if (!(dl_lame_set_errorf = (void (*)(lame_global_flags *, lame_msgfun *))dlsym(library, "lame_set_errorf")))
+ return -1;
+ if (!(dl_lame_set_in_samplerate = (void (*)(lame_global_flags *, int))dlsym(library, "lame_set_in_samplerate")))
+ return -1;
+ if (!(dl_lame_set_num_channels = (void (*)(lame_global_flags *, int))dlsym(library, "lame_set_num_channels")))
+ return -1;
+ if (!(dl_lame_set_quality = (void (*)(lame_global_flags *, int))dlsym(library, "lame_set_quality")))
+ return -1;
+ if (!(dl_lame_set_mode = (void (*)(lame_global_flags *, int))dlsym(library, "lame_set_mode")))
+ return -1;
+ if (!(dl_lame_set_brate = (void (*)(lame_global_flags *, int))dlsym(library, "lame_set_brate")))
+ return -1;
+ if (!(dl_lame_encode_buffer = (int (*)(lame_global_flags *, short int *, short int *, int, unsigned char *, int))dlsym(library, "lame_encode_buffer")))
+ return -1;
+ if (!(dl_lame_encode_flush_nogap = (int (*)(lame_global_flags *, unsigned char *, int))dlsym(library, "lame_encode_flush_nogap")))
+ return -1;
+ if (!(dl_lame_mp3_tags_fid = (void (*)(lame_global_flags *, FILE *))dlsym(library, "lame_mp3_tags_fid")))
+ return -1;
+ if (!(dl_lame_init_params = (int (*)(lame_global_flags *))dlsym(library, "lame_init_params")))
+ return -1;
+ if (!(dl_lame_print_config = (void (*)(lame_global_flags *))dlsym(library, "lame_print_config")))
+ return -1;
+ if (!(dl_lame_print_internals = (void (*)(lame_global_flags *))dlsym(library, "lame_print_internals")))
+ return -1;
+ if (!(dl_lame_init_bitstream = (int (*)(lame_global_flags *))dlsym(library, "lame_init_bitstream")))
+ return -1;
+ if (!(dl_lame_close = (void (*)(lame_global_flags *))dlsym(library, "lame_close")))
+ return -1;
+ if (!(dl_get_lame_version = (char * (*)(void))dlsym(library, "get_lame_version")))
+ return -1;
+ if (!(dl_bitrate_table = (int (*)[3][16])dlsym(library, "bitrate_table")))
+ return -1;
+ if (!(dl_id3tag_init = (void (*)(lame_global_flags *))dlsym(library, "id3tag_init")))
+ return -1;
+ if (!(dl_id3tag_add_v2 = (void (*)(lame_global_flags *lf))dlsym(library, "id3tag_add_v2")))
+ return -1;
+ if (!(dl_id3tag_set_title = (void (*)(lame_global_flags *, const char *))dlsym(library, "id3tag_set_title")))
+ return -1;
+ if (!(dl_id3tag_set_artist = (void (*)(lame_global_flags *, const char *))dlsym(library, "id3tag_set_artist")))
+ return -1;
+ if (!(dl_id3tag_set_album = (void (*)(lame_global_flags *, const char *))dlsym(library, "id3tag_set_album")))
+ return -1;
+ if (!(dl_id3tag_set_track = (void (*)(lame_global_flags *, const char *))dlsym(library, "id3tag_set_track")))
+ return -1;
+
+ loaded++;
+ return 0;
+}
void message_args(int level, int addNewLine, const char *fmt, va_list args)
{
@@ -141,10 +234,10 @@
message(0, "");
- message(0, "LAME encoder version: %s", get_lame_version());
+ message(0, "LAME encoder version: %s", dl_get_lame_version());
message(0, "Supported bit rates: ");
- for (int i = 0; i < 16 && bitrate_table[1][i] >= 0; i++) {
- message(0, "%d ", bitrate_table[1][i]);
+ for (int i = 0; i < 16 && (*dl_bitrate_table)[1][i] >= 0; i++) {
+ message(0, "%d ", (*dl_bitrate_table)[1][i]);
}
message(0, "");
}
@@ -238,8 +331,8 @@
lame_global_flags *lf;
int bitrateOk = 0;
- for (int i = 0; bitrate_table[1][i] >= 0 && !bitrateOk; i++) {
- if (bitrate == bitrate_table[1][i])
+ for (int i = 0; (*dl_bitrate_table)[1][i] >= 0 && !bitrateOk; i++) {
+ if (bitrate == (*dl_bitrate_table)[1][i])
bitrateOk = 1;
}
@@ -248,23 +341,23 @@
return NULL;
}
- if ((lf = lame_init()) == NULL) {
+ if ((lf = dl_lame_init()) == NULL) {
return NULL;
}
- lame_set_msgf(lf, lame_message);
- lame_set_debugf(lf, lame_message);
- lame_set_errorf(lf, lame_error_message);
+ dl_lame_set_msgf(lf, lame_message);
+ dl_lame_set_debugf(lf, lame_message);
+ dl_lame_set_errorf(lf, lame_error_message);
- lame_set_in_samplerate(lf, 44100);
+ dl_lame_set_in_samplerate(lf, 44100);
- lame_set_num_channels(lf, 2);
+ dl_lame_set_num_channels(lf, 2);
- lame_set_quality(lf, 2);
+ dl_lame_set_quality(lf, 2);
- lame_set_mode(lf, STEREO);
+ dl_lame_set_mode(lf, STEREO);
- lame_set_brate(lf, bitrate);
+ dl_lame_set_brate(lf, bitrate);
//lame_set_VBR(lf, vbr_abr);
@@ -287,22 +380,22 @@
{
char buf[100];
- id3tag_init(lf);
+ dl_id3tag_init(lf);
- id3tag_add_v2(lf);
+ dl_id3tag_add_v2(lf);
if (!title.empty())
- id3tag_set_title(lf, title.c_str());
+ dl_id3tag_set_title(lf, title.c_str());
if (!artist.empty())
- id3tag_set_artist(lf, artist.c_str());
+ dl_id3tag_set_artist(lf, artist.c_str());
if (!album.empty())
- id3tag_set_album(lf, album.c_str());
+ dl_id3tag_set_album(lf, album.c_str());
if (tracknr > 0 && tracknr <= 255) {
sprintf(buf, "%d", tracknr);
- id3tag_set_track(lf, buf);
+ dl_id3tag_set_track(lf, buf);
}
}
@@ -346,7 +439,7 @@
rightSamples[i] = audioData[i].right();
}
- int count = lame_encode_buffer(lf, leftSamples, rightSamples,
+ int count = dl_lame_encode_buffer(lf, leftSamples, rightSamples,
SAMPLES_PER_BLOCK, mp3buffer,
sizeof(mp3buffer));
@@ -368,7 +461,7 @@
}
if (ret != 0) {
- int count = lame_encode_flush_nogap(lf, mp3buffer, sizeof(mp3buffer));
+ int count = dl_lame_encode_flush_nogap(lf, mp3buffer, sizeof(mp3buffer));
if (count > 0) {
if (fullWrite(fd, mp3buffer, count) != count) {
@@ -387,7 +480,7 @@
FILE *fp = fopen(fileName.c_str(), "a+");
if (fp != NULL) {
- lame_mp3_tags_fid(lf, fp);
+ dl_lame_mp3_tags_fid(lf, fp);
fclose(fp);
}
else {
@@ -449,6 +542,9 @@
PRGNAME = *argv;
+ if (load_lame())
+ message(-10, "Cannot load libmp3lame.so");
+
switch (parseCommandLine(argc, argv, &tocFile, &bitrate)) {
case 0:
printUsage();
@@ -600,17 +696,17 @@
set_id3_tags(lf, trackNr, title, performer, album);
if (firstEncodedTrack) {
- if (lame_init_params(lf) < 0) {
+ if (dl_lame_init_params(lf) < 0) {
message(-2, "Setting of lame parameters failed");
err = 1;
break;
}
message(1, "Lame encoder settings:");
- lame_print_config(lf);
+ dl_lame_print_config(lf);
message(1, "Selected bit rate: %d kbit/s", bitrate);
if (VERBOSE >= 2)
- lame_print_internals(lf);
+ dl_lame_print_internals(lf);
message(1, "");
@@ -621,7 +717,7 @@
firstEncodedTrack = 0;
}
else {
- if (lame_init_bitstream(lf) != 0) {
+ if (dl_lame_init_bitstream(lf) != 0) {
message(-2, "Cannot initialize bit stream.");
err = 1;
break;
@@ -648,7 +744,7 @@
nextTrack = titr.next(nstart, nend);
}
- lame_close(lf);
+ dl_lame_close(lf);
exit(err);
}
--- End Message ---
