int loop () { while (true) { int exit_status; if ((exit_status = poll_mpd ()) == -2) { free_playlist (); finish_sdl (); exit (exit_status); } if ((exit_status = poll_sdl ()) != 0) { free_playlist (); finish_sdl (); exit (exit_status); } wait_sdl (); } }
static void generic_loadlist(mpg123_handle *fr, char *arg) { /* arguments are two: first the index to play, then the URL */ long entry; long i = 0; char *file = NULL; char *thefile = NULL; /* I feel retarted with string parsing outside Perl. */ while(*arg && isspace(*arg)) ++arg; entry = atol(arg); while(*arg && !isspace(*arg)) ++arg; while(*arg && isspace(*arg)) ++arg; if(!*arg) { generic_sendmsg("E empty list name"); return; } /* Now got the plain playlist path in arg. On to evil manupulation of mpg123's playlist code. */ param.listname = arg; param.listentry = 0; /* The playlist shall not filter. */ prepare_playlist(0, NULL); while((file = get_next_file())) { ++i; /* semantics: 0 brings you to the last track */ if(entry == 0 || entry == i) thefile = file; generic_sendmsg("I LISTENTRY %li: %s", i, file); } if(!i) generic_sendmsg("I LIST EMPTY"); /* If we have something to play, play it. */ if(thefile) generic_load(fr, thefile, MODE_PLAYING); free_playlist(); /* Free memory after it is not needed anymore. */ }
static int run_amz_file(clamz_downloader *dl, const clamz_config *cfg, FILE *amzfile, const char *fname) { char *inbuf; unsigned char *xml; size_t sz; clamz_playlist *pl; int i; int status, rv = 0; char *logname; FILE *logfile; sz = 0; inbuf = NULL; while (!feof(amzfile) && !ferror(amzfile)) { if (inbuf) inbuf = realloc(inbuf, (sz + 1024) * sizeof(char)); else inbuf = malloc((sz + 1024) * sizeof(char)); sz += fread(&inbuf[sz], 1, 1024, amzfile); } if (amzfile != stdin) fclose(amzfile); if (cfg->printonly && cfg->printasxml) { xml = decrypt_amz_file(inbuf, sz, fname); if (!xml) { free(inbuf); return 2; } printf("%s", xml); free(xml); free(inbuf); return 0; } else { if (!cfg->printonly) { if (write_backup_file(inbuf, sz, getbasename(fname))) { free(inbuf); return 3; } } pl = new_playlist(); if (read_amz_file(pl, inbuf, sz, fname)) { free(inbuf); free_playlist(pl); return 2; } if (!cfg->printonly) { logname = get_config_file_name("logs", getbasename(fname), ".log"); if (!logname) { free(inbuf); return 1; } logfile = fopen(logname, "w"); if (!logfile) { perror(logname); free(logname); free(inbuf); return 3; } free(logname); set_download_log_file(dl, logfile); } else { logfile = NULL; } if (cfg->printonly || cfg->verbose) print_pl_info(pl, fname); for (i = 0; i < pl->num_tracks; i++) { if (cfg->printonly || cfg->verbose) print_tr_info(pl->tracks[i], i + 1); status = download_track(dl, pl->tracks[i]); if (!rv) rv = status; fputc('\n', stderr); } set_download_log_file(dl, NULL); free(inbuf); free_playlist(pl); if (logfile) fclose(logfile); return rv; } }
int main(int sys_argc, char ** sys_argv) { int result; char end_of_files = FALSE; long parr; char *fname; int libpar = 0; mpg123_pars *mp; #if !defined(WIN32) && !defined(GENERIC) struct timeval start_time; #endif aux_out = stdout; /* Need to initialize here because stdout is not a constant?! */ #if defined (WANT_WIN32_UNICODE) if(win32_cmdline_utf8(&argc, &argv) != 0) { error("Cannot convert command line to UTF8!"); safe_exit(76); } #else argv = sys_argv; argc = sys_argc; #endif #if defined (WANT_WIN32_SOCKETS) win32_net_init(); #endif /* Extract binary and path, take stuff before/after last / or \ . */ if((prgName = strrchr(argv[0], '/')) || (prgName = strrchr(argv[0], '\\'))) { /* There is some explicit path. */ prgName[0] = 0; /* End byte for path. */ prgName++; binpath = argv[0]; } else { prgName = argv[0]; /* No path separators there. */ binpath = NULL; /* No path at all. */ } /* Need to initialize mpg123 lib here for default parameter values. */ result = mpg123_init(); if(result != MPG123_OK) { error1("Cannot initialize mpg123 library: %s", mpg123_plain_strerror(result)); safe_exit(77); } cleanup_mpg123 = TRUE; mp = mpg123_new_pars(&result); /* This may get leaked on premature exit(), which is mainly a cosmetic issue... */ if(mp == NULL) { error1("Crap! Cannot get mpg123 parameters: %s", mpg123_plain_strerror(result)); safe_exit(78); } /* get default values */ mpg123_getpar(mp, MPG123_DOWN_SAMPLE, &parr, NULL); param.down_sample = (int) parr; mpg123_getpar(mp, MPG123_RVA, ¶m.rva, NULL); mpg123_getpar(mp, MPG123_DOWNSPEED, ¶m.halfspeed, NULL); mpg123_getpar(mp, MPG123_UPSPEED, ¶m.doublespeed, NULL); mpg123_getpar(mp, MPG123_OUTSCALE, ¶m.outscale, NULL); mpg123_getpar(mp, MPG123_FLAGS, &parr, NULL); mpg123_getpar(mp, MPG123_INDEX_SIZE, ¶m.index_size, NULL); param.flags = (int) parr; param.flags |= MPG123_SEEKBUFFER; /* Default on, for HTTP streams. */ mpg123_getpar(mp, MPG123_RESYNC_LIMIT, ¶m.resync_limit, NULL); mpg123_getpar(mp, MPG123_PREFRAMES, ¶m.preframes, NULL); #ifdef OS2 _wildcard(&argc,&argv); #endif while ((result = getlopt(argc, argv, opts))) switch (result) { case GLO_UNKNOWN: fprintf (stderr, "%s: Unknown option \"%s\".\n", prgName, loptarg); usage(1); case GLO_NOARG: fprintf (stderr, "%s: Missing argument for option \"%s\".\n", prgName, loptarg); usage(1); } /* Do this _after_ parameter parsing. */ check_locale(); /* Check/set locale; store if it uses UTF-8. */ if(param.list_cpu) { const char **all_dec = mpg123_decoders(); printf("Builtin decoders:"); while(*all_dec != NULL){ printf(" %s", *all_dec); ++all_dec; } printf("\n"); mpg123_delete_pars(mp); return 0; } if(param.test_cpu) { const char **all_dec = mpg123_supported_decoders(); printf("Supported decoders:"); while(*all_dec != NULL){ printf(" %s", *all_dec); ++all_dec; } printf("\n"); mpg123_delete_pars(mp); return 0; } if(param.gain != -1) { warning("The parameter -g is deprecated and may be removed in the future."); } if (loptind >= argc && !param.listname && !param.remote) usage(1); /* Init audio as early as possible. If there is the buffer process to be spawned, it shouldn't carry the mpg123_handle with it. */ bufferblock = mpg123_safe_buffer(); /* Can call that before mpg123_init(), it's stateless. */ if(init_output(&ao) < 0) { error("Failed to initialize output, goodbye."); mpg123_delete_pars(mp); return 99; /* It's safe here... nothing nasty happened yet. */ } have_output = TRUE; /* ========================================================================================================= */ /* Enterning the leaking zone... we start messing with stuff here that should be taken care of when leaving. */ /* Don't just exit() or return out... */ /* ========================================================================================================= */ httpdata_init(&htd); #if !defined(WIN32) && !defined(GENERIC) if (param.remote) { param.verbose = 0; param.quiet = 1; param.flags |= MPG123_QUIET; } #endif /* Set the frame parameters from command line options */ if(param.quiet) param.flags |= MPG123_QUIET; #ifdef OPT_3DNOW if(dnow != 0) param.cpu = (dnow == SET_3DNOW) ? "3dnow" : "i586"; #endif if(param.cpu != NULL && (!strcmp(param.cpu, "auto") || !strcmp(param.cpu, ""))) param.cpu = NULL; if(!( MPG123_OK == (result = mpg123_par(mp, MPG123_VERBOSE, param.verbose, 0)) && ++libpar && MPG123_OK == (result = mpg123_par(mp, MPG123_FLAGS, param.flags, 0)) && ++libpar && MPG123_OK == (result = mpg123_par(mp, MPG123_DOWN_SAMPLE, param.down_sample, 0)) && ++libpar && MPG123_OK == (result = mpg123_par(mp, MPG123_RVA, param.rva, 0)) && ++libpar && MPG123_OK == (result = mpg123_par(mp, MPG123_FORCE_RATE, param.force_rate, 0)) && ++libpar && MPG123_OK == (result = mpg123_par(mp, MPG123_DOWNSPEED, param.halfspeed, 0)) && ++libpar && MPG123_OK == (result = mpg123_par(mp, MPG123_UPSPEED, param.doublespeed, 0)) && ++libpar && MPG123_OK == (result = mpg123_par(mp, MPG123_ICY_INTERVAL, 0, 0)) && ++libpar && MPG123_OK == (result = mpg123_par(mp, MPG123_RESYNC_LIMIT, param.resync_limit, 0)) && ++libpar && MPG123_OK == (result = mpg123_par(mp, MPG123_TIMEOUT, param.timeout, 0)) && ++libpar && MPG123_OK == (result = mpg123_par(mp, MPG123_OUTSCALE, param.outscale, 0)) && ++libpar && MPG123_OK == (result = mpg123_par(mp, MPG123_PREFRAMES, param.preframes, 0)) )) { error2("Cannot set library parameter %i: %s", libpar, mpg123_plain_strerror(result)); safe_exit(45); } if (!(param.listentry < 0) && !param.quiet) print_title(stderr); /* do not pollute stdout! */ { long default_index; mpg123_getpar(mp, MPG123_INDEX_SIZE, &default_index, NULL); if( param.index_size != default_index && (result = mpg123_par(mp, MPG123_INDEX_SIZE, param.index_size, 0.)) != MPG123_OK ) error1("Setting of frame index size failed: %s", mpg123_plain_strerror(result)); } if(param.force_rate && param.down_sample) { error("Down sampling and fixed rate options not allowed together!"); safe_exit(1); } /* Now actually get an mpg123_handle. */ mh = mpg123_parnew(mp, param.cpu, &result); if(mh == NULL) { error1("Crap! Cannot get a mpg123 handle: %s", mpg123_plain_strerror(result)); safe_exit(77); } mpg123_delete_pars(mp); /* Don't need the parameters anymore ,they're in the handle now. */ /* Prepare stream dumping, possibly replacing mpg123 reader. */ if(dump_open(mh) != 0) safe_exit(78); /* Now either check caps myself or query buffer for that. */ audio_capabilities(ao, mh); load_equalizer(mh); #ifdef HAVE_SETPRIORITY if(param.aggressive) { /* tst */ int mypid = getpid(); setpriority(PRIO_PROCESS,mypid,-20); } #endif #if defined (HAVE_SCHED_SETSCHEDULER) && !defined (__CYGWIN__) && !defined (HAVE_WINDOWS_H) /* Cygwin --realtime seems to fail when accessing network, using win32 set priority instead */ /* MinGW may have pthread installed, we prefer win32API */ if (param.realtime) { /* Get real-time priority */ struct sched_param sp; fprintf(stderr,"Getting real-time priority\n"); memset(&sp, 0, sizeof(struct sched_param)); sp.sched_priority = sched_get_priority_min(SCHED_FIFO); if (sched_setscheduler(0, SCHED_RR, &sp) == -1) fprintf(stderr,"Can't get real-time priority\n"); } #endif #ifdef HAVE_WINDOWS_H /* argument "3" is equivalent to realtime priority class */ win32_set_priority( param.realtime ? 3 : param.w32_priority); #endif if(!param.remote) prepare_playlist(argc, argv); #if !defined(WIN32) && !defined(GENERIC) /* Remote mode is special... but normal console and terminal-controlled operation needs to catch the SIGINT. For one it serves for track skip when not in terminal control mode. The more important use being a graceful exit, including telling the buffer process what's going on. */ if(!param.remote) catchsignal (SIGINT, catch_interrupt); #endif if(param.remote) { int ret; ret = control_generic(mh); safe_exit(ret); } #ifdef HAVE_TERMIOS debug1("param.term_ctrl: %i", param.term_ctrl); if(param.term_ctrl) term_init(); #endif if(APPFLAG(MPG123APP_CONTINUE)) frames_left = param.frame_number; while ((fname = get_next_file())) { char *dirname, *filename; int newdir; /* skip_tracks includes the previous one. */ if(skip_tracks) --skip_tracks; if(skip_tracks) { debug("Skipping this track."); continue; } if(param.delay > 0) { /* One should enable terminal control during that sleeping phase! */ if(param.verbose > 2) fprintf(stderr, "Note: pausing %i seconds before next track.\n", param.delay); output_pause(ao); #ifdef WIN32 Sleep(param.delay*1000); #else sleep(param.delay); #endif output_unpause(ao); } if(!APPFLAG(MPG123APP_CONTINUE)) frames_left = param.frame_number; debug1("Going to play %s", strcmp(fname, "-") ? fname : "standard input"); if(intflag || !open_track(fname)) { #ifdef HAVE_TERMIOS /* We need the opportunity to cancel in case of --loop -1 . */ if(param.term_ctrl) term_control(mh, ao); #endif /* No wait for a second interrupt before we started playing. */ if(intflag) break; continue; } if(!param.quiet) fprintf(stderr, "\n"); if(param.index) { if(param.verbose) fprintf(stderr, "indexing...\r"); mpg123_scan(mh); } /* Only trigger a seek if we do not want to start with the first frame. Rationale: Because of libmpg123 sample accuracy, this could cause an unnecessary backwards seek, that even may fail on non-seekable streams. For start frame of 0, we are already at the correct position! */ framenum = 0; if(param.start_frame > 0) framenum = mpg123_seek_frame(mh, param.start_frame, SEEK_SET); if(APPFLAG(MPG123APP_CONTINUE)) param.start_frame = 0; if(framenum < 0) { error1("Initial seek failed: %s", mpg123_strerror(mh)); if(mpg123_errcode(mh) == MPG123_BAD_OUTFORMAT) { fprintf(stderr, "%s", "So, you have trouble getting an output format... this is the matrix of currently possible formats:\n"); print_capabilities(ao, mh); fprintf(stderr, "%s", "Somehow the input data and your choices don't allow one of these.\n"); } mpg123_close(mh); continue; } /* Prinout and xterm title need this, possibly independently. */ newdir = split_dir_file(fname ? fname : "standard input", &dirname, &filename); if (!param.quiet) { if(newdir) fprintf(stderr, "Directory: %s\n", dirname); #ifdef HAVE_TERMIOS /* Reminder about terminal usage. */ if(param.term_ctrl) term_hint(); #endif fprintf(stderr, "Playing MPEG stream %lu of %lu: %s ...\n", (unsigned long)pl.pos, (unsigned long)pl.fill, filename); if(htd.icy_name.fill) fprintf(stderr, "ICY-NAME: %s\n", htd.icy_name.p); if(htd.icy_url.fill) fprintf(stderr, "ICY-URL: %s\n", htd.icy_url.p); } #if !defined(GENERIC) { const char *term_type; term_type = getenv("TERM"); if(term_type && param.xterm_title) { if(!strncmp(term_type,"xterm",5) || !strncmp(term_type,"rxvt",4)) fprintf(stderr, "\033]0;%s\007", filename); else if(!strncmp(term_type,"screen",6)) fprintf(stderr, "\033k%s\033\\", filename); else if(!strncmp(term_type,"iris-ansi",9)) fprintf(stderr, "\033P1.y %s\033\\\033P3.y%s\033\\", filename, filename); fflush(stderr); /* Paranoia: will the buffer buffer the escapes? */ } } #endif /* Rethink that SIGINT logic... */ #if !defined(WIN32) && !defined(GENERIC) #ifdef HAVE_TERMIOS if(!param.term_ctrl) #endif gettimeofday (&start_time, NULL); #endif while(!intflag) { int meta; if(param.frame_number > -1) { debug1("frames left: %li", (long) frames_left); if(!frames_left) { if(APPFLAG(MPG123APP_CONTINUE)) end_of_files = TRUE; break; } } if(!play_frame()) break; if(!param.quiet) { meta = mpg123_meta_check(mh); if(meta & (MPG123_NEW_ID3|MPG123_NEW_ICY)) { if(meta & MPG123_NEW_ID3) print_id3_tag(mh, param.long_id3, stderr); if(meta & MPG123_NEW_ICY) print_icy(mh, stderr); mpg123_meta_free(mh); /* Do not waste memory after delivering. */ } } if(!fresh && param.verbose) { #ifndef NOXFERMEM if (param.verbose > 1 || !(framenum & 0x7)) print_stat(mh,0,xfermem_get_usedspace(buffermem)); #else if(param.verbose > 1 || !(framenum & 0x7)) print_stat(mh,0,0); #endif } #ifdef HAVE_TERMIOS if(!param.term_ctrl) continue; else term_control(mh, ao); #endif } if(!param.smooth && param.usebuffer) buffer_drain(); if(param.verbose) print_stat(mh,0,xfermem_get_usedspace(buffermem)); if(!param.quiet) { double secs; long frank; fprintf(stderr, "\n"); if(mpg123_getstate(mh, MPG123_FRANKENSTEIN, &frank, NULL) == MPG123_OK && frank) fprintf(stderr, "This was a Frankenstein track.\n"); mpg123_position(mh, 0, 0, NULL, NULL, &secs, NULL); fprintf(stderr,"[%d:%02d] Decoding of %s finished.\n", (int)(secs / 60), ((int)secs) % 60, filename); } else if(param.verbose) fprintf(stderr, "\n"); mpg123_close(mh); if (intflag) { if(!skip_or_die(&start_time)) break; intflag = FALSE; #ifndef NOXFERMEM if(!param.smooth && param.usebuffer) buffer_resync(); #endif } if(end_of_files) break; } /* end of loop over input files */ /* Ensure we played everything. */ if(param.smooth && param.usebuffer) { buffer_drain(); buffer_resync(); } if(APPFLAG(MPG123APP_CONTINUE)) { continue_msg("CONTINUE"); } /* Free up memory used by playlist */ if(!param.remote) free_playlist(); safe_exit(0); /* That closes output and restores terminal, too. */ return 0; }
int main(int argc, char ** argv){ int c=0; int ret=0; playlist_t pl; /* mpc_bool_t mpc_ret=FALSE;*/ struct option myOpt[] = { {"verbose", ARG_NO, 0, 'v'}, {"quiet", ARG_NO, 0, 'q'}, {"gain", ARG_YES, 0, 'g'}, {"audiodevice", ARG_YES, 0, 'a'}, {"au", ARG_YES, 0, 'u'}, {"cdr", ARG_YES, 0, 'c'}, {"wav", ARG_YES, 0, 'w'}, {"list", ARG_YES, 0, '@'}, {"random", ARG_NO, 0, 'Z'}, {"shuffle", ARG_NO, 0, 'z'}, {"help", ARG_NO, 0, 'h'}, {"version", ARG_NO, 0, 'V'}, {NULL, 0, 0, '\0'} }; setlocale(LC_ALL, ""); bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); #ifdef DEBUG /* see glibc-doc, chapter "Debugging Memory Allocation" * for the use of mcheck.h, mtrace(), MALLOC_TRACE and mtrace(1); */ mtrace(); debugf("mpc123 compiled with DEBUG=%d enabled", DEBUG); if(!getenv("MALLOC_TRACE")){ debug("WARNING: you have not set a MALLOC_TRACE destination file"); }else{ debug("* * malloc_trace activated; to check mpc123 for memory leaks,"); debugf("* * type the following command: \"mtrace %s %s\"", argv[0], getenv("MALLOC_TRACE")); } #endif while ((c=getopt_long(argc, argv, _GETOPT_FLAGS, myOpt, NULL)) != -1){ switch(c){ case 'z': /* shuffle the pl once */ options.shuffle=1; break; case 'Z': /* choose a random entry from pl each time */ options.random=1; break; case 'v': /* be logorroical */ options.verbosity++; break; case 'q': /* be asocial */ options.verbosity=0; break; case '@': /* playlist */ options.playlist=optarg; break; case 'o': /* output driver */ options.ao_driver=optarg; break; case 'a': /* libao device to use */ options.ao_dev=optarg; break; case 'w': /* output to .wav */ options.ao_driver="wav"; options.foutput=optarg; break; case 'u': /* output to .au */ options.ao_driver="au"; options.foutput=optarg; break; case 'c': /* output to raw pcm */ options.ao_driver="raw"; options.foutput=optarg; case 'g': /* set gain */ options.volume=atof(optarg)/100.0; if(options.volume<0.0 || options.volume>1.0){ dief("Value %s out of range, try values between 0 and 100\n", optarg); } break; case 'V': version(); exit(0); break; case 'h': /* need help */ default: usage(argv[0]); exit(1); } } /* intialize singals' hendler */ mpc123_initsigh(); /* set default ao_driver and ao_device if none were * specified on the command line */ if( !options.ao_driver ){ options.ao_driver="oss"; } if( !options.ao_dev ){ /* if the driver is set, but not the output device, use * the default devices */ mpc123_choose_default_dev_by_driver(); } /* no playlist? and no files on the command line either? too bad! */ if( !(argv[optind] || options.playlist) ){ usage(argv[0]); exit(1); } say(1, COPYRIGHT_NOTICE "\n"); /* dump options */ debugf("opts.shuffle=%d\n" " opts.random=%d\n" " opts.verbosity=%d\n" " opts.foutput=\"%s\"\n" " opts.playlist=\"%s\"\n" " opts.ao_driver=\"%s\"\n" " opts.ao_dev=\"%s\"\n" " opts.volume=%f", options.shuffle, options.random, options.verbosity, options.foutput, options.playlist, options.ao_driver, options.ao_dev, options.volume); /* optind? :) */ debugf("argv[optind (%d)]=\"%s\"", optind, argv[optind]); /* prepare the playlist */ if(options.playlist){ if((ret=populate_playlist_from_file(&pl, options.playlist))) dief("Error populating playlist from file \"%s\": error %d\n", options.playlist, ret); }else{ if((ret=populate_playlist_from_argv(&pl, argv, optind, argc-optind))) dief("Error populating playlist from command line: error %d\n", ret); } do_play_playlist(&pl); free_playlist(&pl); return 0; }