/** * \brief Read data from a file. * \param[in] priv pointer to module private data * \param[out] data pointer to a memory block in which data is to be stored * \param[out] size pointer to a memory block in which size of read data is to be stored * \param[in] timeout NOT USED IN THIS INTERFACE * \return 0 on success (TRAP_E_OK), TRAP_E_IO_ERROR if error occurs during reading, TRAP_E_TERMINATED if interface was terminated. */ int file_recv(void *priv, void *data, uint32_t *size, int timeout) { size_t loaded; char *next_file = NULL; /* header of message inside the buffer */ uint16_t *m_head = data; uint32_t data_size = 0; file_private_t *config = (file_private_t*) priv; if (config->is_terminated) { return trap_error(config->ctx, TRAP_E_TERMINATED); } /* Check whether the file stream is opened */ if (config->fd == NULL) { return trap_error(config->ctx, TRAP_E_NOT_INITIALIZED); } #ifdef ENABLE_NEGOTIATION neg_start: if (config->neg_initialized == 0) { switch(input_ifc_negotiation((void *) config, TRAP_IFC_TYPE_FILE)) { case NEG_RES_FMT_UNKNOWN: VERBOSE(CL_VERBOSE_LIBRARY, "Input_ifc_negotiation result: failed (unknown data format of the output interface)."); return TRAP_E_FORMAT_MISMATCH; case NEG_RES_CONT: VERBOSE(CL_VERBOSE_LIBRARY, "Input_ifc_negotiation result: success."); config->neg_initialized = 1; break; case NEG_RES_RECEIVER_FMT_SUBSET: VERBOSE(CL_VERBOSE_LIBRARY, "Input_ifc_negotiation result: success (data specifier of the input interface is subset of the output interface data specifier)."); config->neg_initialized = 1; break; case NEG_RES_SENDER_FMT_SUBSET: VERBOSE(CL_VERBOSE_LIBRARY, "Input_ifc_negotiation result: success (new data specifier of the output interface is subset of the old one; it was not first negotiation)."); config->neg_initialized = 1; break; case NEG_RES_FAILED: VERBOSE(CL_VERBOSE_LIBRARY, "Input_ifc_negotiation result: failed (error while receiving hello message from output interface)."); return TRAP_E_FORMAT_MISMATCH; case NEG_RES_FMT_MISMATCH: VERBOSE(CL_VERBOSE_LIBRARY, "Input_ifc_negotiation result: failed (data format or data specifier mismatch)."); return TRAP_E_FORMAT_MISMATCH; default: VERBOSE(CL_VERBOSE_LIBRARY, "Input_ifc_negotiation result: default case"); break; } } #endif /* Reads 4 bytes from the file, determining the length of bytes to be read to @param[out] data */ loaded = fread(&data_size, sizeof(uint32_t), 1, config->fd); if (loaded != 1) { if (feof(config->fd)) { next_file = get_next_file(priv); if (!next_file) { /* set size of buffer to the size of 1 message (including its header) */ (*size) = 2; /* set the header of message to 0B */ *m_head = 0; return TRAP_E_OK; } else { if (open_next_file(config, next_file) == 0) { #ifdef ENABLE_NEGOTIATION goto neg_start; #endif } else { return trap_errorf(config->ctx, TRAP_E_IO_ERROR, "INPUT FILE IFC[%d]: unable to open next file.", config->ifc_idx); } } } else { VERBOSE(CL_ERROR, "INPUT FILE IFC: read error occurred in file: %s", config->filename); return trap_errorf(config->ctx, TRAP_E_IO_ERROR, "INPUT FILE IFC: unable to read"); } } *size = ntohl(data_size); /* Reads (*size) bytes from the file */ loaded = fread(data, 1, (*size), config->fd); if (loaded != (*size)) { VERBOSE(CL_ERROR, "INPUT FILE IFC: read incorrect number of bytes from file: %s. Attempted to read %d bytes, but the actual count of bytes read was %zu.", config->filename, (*size), loaded); } return TRAP_E_OK; }
/* -------------------------------------------------------------------------- */ int main(int argc, char *argv[]) { FILE *fout = NULL; opj_dparameters_t parameters; /* Decompression parameters */ opj_image_t* image = NULL; /* Image structure */ opj_codec_t* l_codec = NULL; /* Handle to a decompressor */ opj_stream_t *l_stream = NULL; /* Stream */ opj_codestream_info_v2_t* cstr_info = NULL; opj_codestream_index_t* cstr_index = NULL; OPJ_INT32 num_images, imageno; img_fol_t img_fol; dircnt_t *dirptr = NULL; #ifdef MSD OPJ_BOOL l_go_on = OPJ_TRUE; OPJ_UINT32 l_max_data_size = 1000; OPJ_BYTE * l_data = (OPJ_BYTE *) malloc(1000); #endif /* Set decoding parameters to default values */ opj_set_default_decoder_parameters(¶meters); /* Initialize img_fol */ memset(&img_fol,0,sizeof(img_fol_t)); /* Parse input and get user encoding parameters */ if(parse_cmdline_decoder(argc, argv, ¶meters,&img_fol) == 1) { return EXIT_FAILURE; } /* Initialize reading of directory */ if(img_fol.set_imgdir==1){ int it_image; num_images=get_num_images(img_fol.imgdirpath); dirptr=(dircnt_t*)malloc(sizeof(dircnt_t)); if(dirptr){ dirptr->filename_buf = (char*)malloc(num_images*OPJ_PATH_LEN*sizeof(char)); /* Stores at max 10 image file names*/ dirptr->filename = (char**) malloc(num_images*sizeof(char*)); if(!dirptr->filename_buf){ return EXIT_FAILURE; } for(it_image=0;it_image<num_images;it_image++){ dirptr->filename[it_image] = dirptr->filename_buf + it_image*OPJ_PATH_LEN; } } if(load_images(dirptr,img_fol.imgdirpath)==1){ return EXIT_FAILURE; } if (num_images==0){ fprintf(stdout,"Folder is empty\n"); return EXIT_FAILURE; } }else{ num_images=1; } /* Try to open for writing the output file if necessary */ if (parameters.outfile[0] != 0){ fout = fopen(parameters.outfile,"w"); if (!fout){ fprintf(stderr, "ERROR -> failed to open %s for writing\n", parameters.outfile); return EXIT_FAILURE; } } else fout = stdout; /* Read the header of each image one by one */ for(imageno = 0; imageno < num_images ; imageno++){ fprintf(stderr,"\n"); if(img_fol.set_imgdir==1){ if (get_next_file(imageno, dirptr,&img_fol, ¶meters)) { fprintf(stderr,"skipping file...\n"); continue; } } /* Read the input file and put it in memory */ /* ---------------------------------------- */ l_stream = opj_stream_create_default_file_stream_v3(parameters.infile,1); if (!l_stream){ fprintf(stderr, "ERROR -> failed to create the stream from the file %s\n",parameters.infile); return EXIT_FAILURE; } /* Read the JPEG2000 stream */ /* ------------------------ */ switch(parameters.decod_format) { case J2K_CFMT: /* JPEG-2000 codestream */ { /* Get a decoder handle */ l_codec = opj_create_decompress(OPJ_CODEC_J2K); break; } case JP2_CFMT: /* JPEG 2000 compressed image data */ { /* Get a decoder handle */ l_codec = opj_create_decompress(OPJ_CODEC_JP2); break; } case JPT_CFMT: /* JPEG 2000, JPIP */ { /* Get a decoder handle */ l_codec = opj_create_decompress(OPJ_CODEC_JPT); break; } default: fprintf(stderr, "skipping file..\n"); opj_stream_destroy_v3(l_stream); continue; } /* catch events using our callbacks and give a local context */ opj_set_info_handler(l_codec, info_callback,00); opj_set_warning_handler(l_codec, warning_callback,00); opj_set_error_handler(l_codec, error_callback,00); /* Setup the decoder decoding parameters using user parameters */ if ( !opj_setup_decoder(l_codec, ¶meters) ){ fprintf(stderr, "ERROR -> opj_dump: failed to setup the decoder\n"); opj_stream_destroy_v3(l_stream); opj_destroy_codec(l_codec); fclose(fout); return EXIT_FAILURE; } /* Read the main header of the codestream and if necessary the JP2 boxes*/ if(! opj_read_header(l_stream, l_codec, &image)){ fprintf(stderr, "ERROR -> opj_dump: failed to read the header\n"); opj_stream_destroy_v3(l_stream); opj_destroy_codec(l_codec); opj_image_destroy(image); fclose(fout); return EXIT_FAILURE; } opj_dump_codec(l_codec, OPJ_IMG_INFO | OPJ_J2K_MH_INFO | OPJ_J2K_MH_IND, fout ); cstr_info = opj_get_cstr_info(l_codec); cstr_index = opj_get_cstr_index(l_codec); /* close the byte stream */ opj_stream_destroy_v3(l_stream); /* free remaining structures */ if (l_codec) { opj_destroy_codec(l_codec); } /* destroy the image header */ opj_image_destroy(image); /* destroy the codestream index */ opj_destroy_cstr_index(&cstr_index); /* destroy the codestream info */ opj_destroy_cstr_info(&cstr_info); } /* Close the output file */ fclose(fout); return EXIT_SUCCESS; }
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; }
/* * =========================== Build_file() ============================ */ static int Build_file() { int fd; /* file desc */ int lastfile; /* last fileindex opened sucessfully */ Total_crecs = Total_frecs = 0; /* * Open first account file if it does not exist no problem. * UNLESS it is pacct then exit..... */ if (db_flag > 0) { Ndebug("Build_file(1): called.\n"); } /* This 'for' loop is necessary for the case where the file with * suffix 0 cannot be opened, i.e., doesn't exist. The 'for' * loop makes sure that we do try to open the file with suffix 1. */ Last_upTime = upind = 0; for(lastfile = File_Index = 0; File_Index < 2; File_Index++) { while((fd = get_next_file(pacct, File_Index, F_OPEN)) >= 0) { /* Save info about this file. */ lastfile = File_Index; mark = File_index; Build_segment(fd); /* Move to next file if it exists. */ get_next_file(pacct, File_Index, F_CLOSED); File_Index++; } } /* Did we get any of these files open? */ if (lastfile == 0) { char string[40]; if (db_flag > 0) { Ndebug("Build_file(1): Could not open first " "'%s' file.\n", pacct); } sprintf(string, "%s%d", pacct, lastfile+1); acct_err(ACCT_ABORT, _("Could not open the first pacct file '%s'."), string); } /* Did we get to the last uptime? */ if (uptime[upind+1].up_stop != 0) { if (db_flag > 0) { Ndebug("Build_file(1): Ran out of %s files before " "out of uptimes(%d).\n", pacct, upind); } } if (db_flag > 0) { Ndebug("Build_file(1): Total file records this pass = %d.\n", Total_frecs); } return(0); }
int main(int argc, char *argv[]) { opj_dparameters_t parameters; /* decompression parameters */ img_fol_t img_fol; opj_event_mgr_t event_mgr; /* event manager */ opj_image_t *image = NULL; FILE *fsrc = NULL; unsigned char *src = NULL; int file_length; int num_images; int i,imageno; dircnt_t *dirptr = NULL; opj_dinfo_t* dinfo = NULL; /* handle to a decompressor */ opj_cio_t *cio = NULL; opj_codestream_info_t cstr_info; /* Codestream information structure */ char indexfilename[OPJ_PATH_LEN]; /* index file name */ /* configure the event callbacks (not required) */ memset(&event_mgr, 0, sizeof(opj_event_mgr_t)); event_mgr.error_handler = error_callback; event_mgr.warning_handler = warning_callback; event_mgr.info_handler = info_callback; /* set decoding parameters to default values */ opj_set_default_decoder_parameters(¶meters); /* Initialize indexfilename and img_fol */ *indexfilename = 0; memset(&img_fol,0,sizeof(img_fol_t)); /* parse input and get user encoding parameters */ if(parse_cmdline_decoder(argc, argv, ¶meters,&img_fol, indexfilename) == 1) { return 1; } /* Initialize reading of directory */ if(img_fol.set_imgdir==1){ num_images=get_num_images(img_fol.imgdirpath); dirptr=(dircnt_t*)malloc(sizeof(dircnt_t)); if(dirptr){ dirptr->filename_buf = (char*)malloc(num_images*OPJ_PATH_LEN*sizeof(char)); // Stores at max 10 image file names dirptr->filename = (char**) malloc(num_images*sizeof(char*)); if(!dirptr->filename_buf){ return 1; } for(i=0;i<num_images;i++){ dirptr->filename[i] = dirptr->filename_buf + i*OPJ_PATH_LEN; } } if(load_images(dirptr,img_fol.imgdirpath)==1){ return 1; } if (num_images==0){ fprintf(stdout,"Folder is empty\n"); return 1; } }else{ num_images=1; } /*Encoding image one by one*/ for(imageno = 0; imageno < num_images ; imageno++) { image = NULL; fprintf(stderr,"\n"); if(img_fol.set_imgdir==1){ if (get_next_file(imageno, dirptr,&img_fol, ¶meters)) { fprintf(stderr,"skipping file...\n"); continue; } } /* read the input file and put it in memory */ /* ---------------------------------------- */ fsrc = fopen(parameters.infile, "rb"); if (!fsrc) { fprintf(stderr, "ERROR -> failed to open %s for reading\n", parameters.infile); return 1; } fseek(fsrc, 0, SEEK_END); file_length = ftell(fsrc); fseek(fsrc, 0, SEEK_SET); src = (unsigned char *) malloc(file_length); fread(src, 1, file_length, fsrc); fclose(fsrc); /* decode the code-stream */ /* ---------------------- */ switch(parameters.decod_format) { case J2K_CFMT: { /* JPEG-2000 codestream */ /* get a decoder handle */ dinfo = opj_create_decompress(CODEC_J2K); /* catch events using our callbacks and give a local context */ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr); /* setup the decoder decoding parameters using user parameters */ opj_setup_decoder(dinfo, ¶meters); /* open a byte stream */ cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length); /* decode the stream and fill the image structure */ if (*indexfilename) // If need to extract codestream information image = opj_decode_with_info(dinfo, cio, &cstr_info); else image = opj_decode(dinfo, cio); if(!image) { fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n"); opj_destroy_decompress(dinfo); opj_cio_close(cio); return 1; } /* dump image */ j2k_dump_image(stdout, image); /* dump cp */ j2k_dump_cp(stdout, image, ((opj_j2k_t*)dinfo->j2k_handle)->cp); /* close the byte stream */ opj_cio_close(cio); /* Write the index to disk */ if (*indexfilename) { char bSuccess; bSuccess = write_index_file(&cstr_info, indexfilename); if (bSuccess) { fprintf(stderr, "Failed to output index file\n"); } } } break; case JP2_CFMT: { /* JPEG 2000 compressed image data */ /* get a decoder handle */ dinfo = opj_create_decompress(CODEC_JP2); /* catch events using our callbacks and give a local context */ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr); /* setup the decoder decoding parameters using the current image and user parameters */ opj_setup_decoder(dinfo, ¶meters); /* open a byte stream */ cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length); /* decode the stream and fill the image structure */ if (*indexfilename) // If need to extract codestream information image = opj_decode_with_info(dinfo, cio, &cstr_info); else image = opj_decode(dinfo, cio); if(!image) { fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n"); opj_destroy_decompress(dinfo); opj_cio_close(cio); return 1; } /* dump image */ j2k_dump_image(stdout, image); /* dump cp */ j2k_dump_cp(stdout, image, ((opj_jp2_t*)dinfo->jp2_handle)->j2k->cp); /* close the byte stream */ opj_cio_close(cio); /* Write the index to disk */ if (*indexfilename) { char bSuccess; bSuccess = write_index_file(&cstr_info, indexfilename); if (bSuccess) { fprintf(stderr, "Failed to output index file\n"); } } } break; case JPT_CFMT: { /* JPEG 2000, JPIP */ /* get a decoder handle */ dinfo = opj_create_decompress(CODEC_JPT); /* catch events using our callbacks and give a local context */ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr); /* setup the decoder decoding parameters using user parameters */ opj_setup_decoder(dinfo, ¶meters); /* open a byte stream */ cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length); /* decode the stream and fill the image structure */ if (*indexfilename) // If need to extract codestream information image = opj_decode_with_info(dinfo, cio, &cstr_info); else image = opj_decode(dinfo, cio); if(!image) { fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n"); opj_destroy_decompress(dinfo); opj_cio_close(cio); return 1; } /* close the byte stream */ opj_cio_close(cio); /* Write the index to disk */ if (*indexfilename) { char bSuccess; bSuccess = write_index_file(&cstr_info, indexfilename); if (bSuccess) { fprintf(stderr, "Failed to output index file\n"); } } } break; default: fprintf(stderr, "skipping file..\n"); continue; } /* free the memory containing the code-stream */ free(src); src = NULL; /* free remaining structures */ if(dinfo) { opj_destroy_decompress(dinfo); } /* free codestream information structure */ if (*indexfilename) opj_destroy_cstr_info(&cstr_info); /* free image data structure */ opj_image_destroy(image); } return EXIT_SUCCESS; }
int main(int argc, char **argv) { opj_dparameters_t parameters; /* decompression parameters */ img_fol_t img_fol; opj_event_mgr_t event_mgr; /* event manager */ opj_image_t *image = NULL; FILE *fsrc = NULL; unsigned char *src = NULL; int file_length; int num_images; int i,imageno; dircnt_t *dirptr; opj_dinfo_t* dinfo = NULL; /* handle to a decompressor */ opj_cio_t *cio = NULL; opj_codestream_info_t cstr_info; /* Codestream information structure */ char indexfilename[OPJ_PATH_LEN]; /* index file name */ /* configure the event callbacks (not required) */ memset(&event_mgr, 0, sizeof(opj_event_mgr_t)); event_mgr.error_handler = error_callback; event_mgr.warning_handler = warning_callback; event_mgr.info_handler = info_callback; /* set decoding parameters to default values */ opj_set_default_decoder_parameters(¶meters); /* Initialize indexfilename and img_fol */ *indexfilename = 0; memset(&img_fol,0,sizeof(img_fol_t)); /* parse input and get user encoding parameters */ if(parse_cmdline_decoder(argc, argv, ¶meters,&img_fol, indexfilename) == 1) { return 1; } /* Initialize reading of directory */ if(img_fol.set_imgdir==1){ num_images=get_num_images(img_fol.imgdirpath); dirptr=(dircnt_t*)malloc(sizeof(dircnt_t)); if(dirptr){ dirptr->filename_buf = (char*)malloc(num_images*OPJ_PATH_LEN*sizeof(char)); // Stores at max 10 image file names dirptr->filename = (char**) malloc(num_images*sizeof(char*)); if(!dirptr->filename_buf){ return 1; } for(i=0;i<num_images;i++){ dirptr->filename[i] = dirptr->filename_buf + i*OPJ_PATH_LEN; } } if(load_images(dirptr,img_fol.imgdirpath)==1){ return 1; } if (num_images==0){ fprintf(stdout,"Folder is empty\n"); return 1; } }else{ num_images=1; } /*Encoding image one by one*/ for(imageno = 0; imageno < num_images ; imageno++) { image = NULL; fprintf(stderr,"\n"); if(img_fol.set_imgdir==1){ if (get_next_file(imageno, dirptr,&img_fol, ¶meters)) { fprintf(stderr,"skipping file...\n"); continue; } } /* read the input file and put it in memory */ /* ---------------------------------------- */ fsrc = fopen(parameters.infile, "rb"); if (!fsrc) { fprintf(stderr, "ERROR -> failed to open %s for reading\n", parameters.infile); return 1; } fseek(fsrc, 0, SEEK_END); file_length = ftell(fsrc); fseek(fsrc, 0, SEEK_SET); src = (unsigned char *) malloc(file_length); fread(src, 1, file_length, fsrc); fclose(fsrc); /* decode the code-stream */ /* ---------------------- */ switch(parameters.decod_format) { case J2K_CFMT: { /* JPEG-2000 codestream */ /* get a decoder handle */ dinfo = opj_create_decompress(CODEC_J2K); /* catch events using our callbacks and give a local context */ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr); /* setup the decoder decoding parameters using user parameters */ opj_setup_decoder(dinfo, ¶meters); /* open a byte stream */ cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length); /* decode the stream and fill the image structure */ if (*indexfilename) // If need to extract codestream information image = opj_decode_with_info(dinfo, cio, &cstr_info); else image = opj_decode(dinfo, cio); if(!image) { fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n"); opj_destroy_decompress(dinfo); opj_cio_close(cio); return 1; } /* close the byte stream */ opj_cio_close(cio); /* Write the index to disk */ if (*indexfilename) { char bSuccess; bSuccess = write_index_file(&cstr_info, indexfilename); if (bSuccess) { fprintf(stderr, "Failed to output index file\n"); } } } break; case JP2_CFMT: { /* JPEG 2000 compressed image data */ /* get a decoder handle */ dinfo = opj_create_decompress(CODEC_JP2); /* catch events using our callbacks and give a local context */ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr); /* setup the decoder decoding parameters using the current image and user parameters */ opj_setup_decoder(dinfo, ¶meters); /* open a byte stream */ cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length); /* decode the stream and fill the image structure */ if (*indexfilename) // If need to extract codestream information image = opj_decode_with_info(dinfo, cio, &cstr_info); else image = opj_decode(dinfo, cio); if(!image) { fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n"); opj_destroy_decompress(dinfo); opj_cio_close(cio); return 1; } /* close the byte stream */ opj_cio_close(cio); /* Write the index to disk */ if (*indexfilename) { char bSuccess; bSuccess = write_index_file(&cstr_info, indexfilename); if (bSuccess) { fprintf(stderr, "Failed to output index file\n"); } } } break; case JPT_CFMT: { /* JPEG 2000, JPIP */ /* get a decoder handle */ dinfo = opj_create_decompress(CODEC_JPT); /* catch events using our callbacks and give a local context */ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr); /* setup the decoder decoding parameters using user parameters */ opj_setup_decoder(dinfo, ¶meters); /* open a byte stream */ cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length); /* decode the stream and fill the image structure */ if (*indexfilename) // If need to extract codestream information image = opj_decode_with_info(dinfo, cio, &cstr_info); else image = opj_decode(dinfo, cio); if(!image) { fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n"); opj_destroy_decompress(dinfo); opj_cio_close(cio); return 1; } /* close the byte stream */ opj_cio_close(cio); /* Write the index to disk */ if (*indexfilename) { char bSuccess; bSuccess = write_index_file(&cstr_info, indexfilename); if (bSuccess) { fprintf(stderr, "Failed to output index file\n"); } } } break; default: fprintf(stderr, "skipping file..\n"); continue; } /* free the memory containing the code-stream */ free(src); src = NULL; if(image->color_space == CLRSPC_SYCC) { color_sycc_to_rgb(image); } if(image->icc_profile_buf) { #if defined(HAVE_LIBLCMS1) || defined(HAVE_LIBLCMS2) color_apply_icc_profile(image); #endif free(image->icc_profile_buf); image->icc_profile_buf = NULL; image->icc_profile_len = 0; } /* create output image */ /* ------------------- */ switch (parameters.cod_format) { case PXM_DFMT: /* PNM PGM PPM */ if (imagetopnm(image, parameters.outfile)) { fprintf(stdout,"Outfile %s not generated\n",parameters.outfile); } else { fprintf(stdout,"Generated Outfile %s\n",parameters.outfile); } break; case PGX_DFMT: /* PGX */ if(imagetopgx(image, parameters.outfile)){ fprintf(stdout,"Outfile %s not generated\n",parameters.outfile); } else { fprintf(stdout,"Generated Outfile %s\n",parameters.outfile); } break; case BMP_DFMT: /* BMP */ if(imagetobmp(image, parameters.outfile)){ fprintf(stdout,"Outfile %s not generated\n",parameters.outfile); } else { fprintf(stdout,"Generated Outfile %s\n",parameters.outfile); } break; #ifdef HAVE_LIBTIFF case TIF_DFMT: /* TIFF */ if(imagetotif(image, parameters.outfile)){ fprintf(stdout,"Outfile %s not generated\n",parameters.outfile); } else { fprintf(stdout,"Generated Outfile %s\n",parameters.outfile); } break; #endif /* HAVE_LIBTIFF */ case RAW_DFMT: /* RAW */ if(imagetoraw(image, parameters.outfile)){ fprintf(stdout,"Error generating raw file. Outfile %s not generated\n",parameters.outfile); } else { fprintf(stdout,"Successfully generated Outfile %s\n",parameters.outfile); } break; case TGA_DFMT: /* TGA */ if(imagetotga(image, parameters.outfile)){ fprintf(stdout,"Error generating tga file. Outfile %s not generated\n",parameters.outfile); } else { fprintf(stdout,"Successfully generated Outfile %s\n",parameters.outfile); } break; #ifdef HAVE_LIBPNG case PNG_DFMT: /* PNG */ if(imagetopng(image, parameters.outfile)){ fprintf(stdout,"Error generating png file. Outfile %s not generated\n",parameters.outfile); } else { fprintf(stdout,"Successfully generated Outfile %s\n",parameters.outfile); } break; #endif /* HAVE_LIBPNG */ /* Can happen if output file is TIFF or PNG * and HAVE_LIBTIF or HAVE_LIBPNG is undefined */ default: fprintf(stderr,"Outfile %s not generated\n",parameters.outfile); } /* free remaining structures */ if(dinfo) { opj_destroy_decompress(dinfo); } /* free codestream information structure */ if (*indexfilename) opj_destroy_cstr_info(&cstr_info); /* free image data structure */ opj_image_destroy(image); } return 0; }
Glib::ustring FileManager::get_next_file() { if( !initialised ) return GT( "No file to load." ); std::list<Glib::ustring>::iterator end = filenames.end(); std::list<Glib::ustring>::iterator begin = filenames.begin(); // no next/prev operations carried out yet, load the second image if( !last_op_next && !last_op_previous && file_iterator == begin ) { last_op_next = true; last_op_previous = false; file_iterator++; if( file_iterator == end ) // if we have only one file open, this will prevent segfault file_iterator = begin; return *file_iterator; } // we've hit the end() marker going forwards, end() is invalid so let's jump // back to the beginning if( last_op_next && file_iterator == end ) { last_op_next = true; last_op_previous = false; file_iterator = begin; return *file_iterator; } // we're going backwards in the pictures and we reach the first pictures // the iterator is automatically set to end() by previous and if we now click // next we'd show the first image twice, so show the second one instead if( last_op_previous && file_iterator == end ) { last_op_next = true; last_op_previous = false; file_iterator = begin; file_iterator++; return *file_iterator; } // we pass past the first picture going backwards to the last picture // if we increment now as below (else) we'll be at end(), get_next_file() will // be called again and we skip the first picture, to prevent that we'll // just show the first picture now if( last_op_previous && file_iterator != end ) { last_op_next = true; last_op_previous = false; file_iterator++; if( file_iterator == end ) { file_iterator = begin; return *file_iterator; } else return *file_iterator; } else { last_op_next = true; last_op_previous = false; file_iterator++; // safeguard against end() errors if( file_iterator == end ) get_next_file(); // when we're at the end, recurse return *file_iterator; } }
/* -------------------------------------------------------------------------- */ int main(int argc, char **argv) { opj_decompress_parameters parameters; /* decompression parameters */ opj_image_t* image = NULL; opj_stream_t *l_stream = NULL; /* Stream */ opj_codec_t* l_codec = NULL; /* Handle to a decompressor */ opj_codestream_index_t* cstr_index = NULL; OPJ_INT32 num_images, imageno; img_fol_t img_fol; dircnt_t *dirptr = NULL; int failed = 0; OPJ_FLOAT64 t, tCumulative = 0; OPJ_UINT32 numDecompressedImages = 0; /* set decoding parameters to default values */ set_default_parameters(¶meters); /* Initialize img_fol */ memset(&img_fol,0,sizeof(img_fol_t)); /* parse input and get user encoding parameters */ if(parse_cmdline_decoder(argc, argv, ¶meters,&img_fol) == 1) { destroy_parameters(¶meters); return EXIT_FAILURE; } /* Initialize reading of directory */ if(img_fol.set_imgdir==1){ int it_image; num_images=get_num_images(img_fol.imgdirpath); dirptr=(dircnt_t*)malloc(sizeof(dircnt_t)); if(dirptr){ dirptr->filename_buf = (char*)malloc((size_t)num_images*OPJ_PATH_LEN*sizeof(char)); /* Stores at max 10 image file names*/ dirptr->filename = (char**) malloc((size_t)num_images*sizeof(char*)); if(!dirptr->filename_buf){ destroy_parameters(¶meters); return EXIT_FAILURE; } for(it_image=0;it_image<num_images;it_image++){ dirptr->filename[it_image] = dirptr->filename_buf + it_image*OPJ_PATH_LEN; } } if(load_images(dirptr,img_fol.imgdirpath)==1){ destroy_parameters(¶meters); return EXIT_FAILURE; } if (num_images==0){ fprintf(stdout,"Folder is empty\n"); destroy_parameters(¶meters); return EXIT_FAILURE; } }else{ num_images=1; } /*Decoding image one by one*/ for(imageno = 0; imageno < num_images ; imageno++) { fprintf(stderr,"\n"); if(img_fol.set_imgdir==1){ if (get_next_file(imageno, dirptr,&img_fol, ¶meters)) { fprintf(stderr,"skipping file...\n"); destroy_parameters(¶meters); continue; } } /* read the input file and put it in memory */ /* ---------------------------------------- */ l_stream = opj_stream_create_default_file_stream(parameters.infile,1); if (!l_stream){ fprintf(stderr, "ERROR -> failed to create the stream from the file %s\n", parameters.infile); destroy_parameters(¶meters); return EXIT_FAILURE; } /* decode the JPEG2000 stream */ /* ---------------------- */ switch(parameters.decod_format) { case J2K_CFMT: /* JPEG-2000 codestream */ { /* Get a decoder handle */ l_codec = opj_create_decompress(OPJ_CODEC_J2K); break; } case JP2_CFMT: /* JPEG 2000 compressed image data */ { /* Get a decoder handle */ l_codec = opj_create_decompress(OPJ_CODEC_JP2); break; } case JPT_CFMT: /* JPEG 2000, JPIP */ { /* Get a decoder handle */ l_codec = opj_create_decompress(OPJ_CODEC_JPT); break; } default: fprintf(stderr, "skipping file..\n"); destroy_parameters(¶meters); opj_stream_destroy(l_stream); continue; } /* catch events using our callbacks and give a local context */ opj_set_info_handler(l_codec, info_callback,00); opj_set_warning_handler(l_codec, warning_callback,00); opj_set_error_handler(l_codec, error_callback,00); t = opj_clock(); /* Setup the decoder decoding parameters using user parameters */ if ( !opj_setup_decoder(l_codec, &(parameters.core)) ){ fprintf(stderr, "ERROR -> opj_decompress: failed to setup the decoder\n"); destroy_parameters(¶meters); opj_stream_destroy(l_stream); opj_destroy_codec(l_codec); return EXIT_FAILURE; } /* Read the main header of the codestream and if necessary the JP2 boxes*/ if(! opj_read_header(l_stream, l_codec, &image)){ fprintf(stderr, "ERROR -> opj_decompress: failed to read the header\n"); destroy_parameters(¶meters); opj_stream_destroy(l_stream); opj_destroy_codec(l_codec); opj_image_destroy(image); return EXIT_FAILURE; } if (!parameters.nb_tile_to_decode) { /* Optional if you want decode the entire image */ if (!opj_set_decode_area(l_codec, image, (OPJ_INT32)parameters.DA_x0, (OPJ_INT32)parameters.DA_y0, (OPJ_INT32)parameters.DA_x1, (OPJ_INT32)parameters.DA_y1)){ fprintf(stderr, "ERROR -> opj_decompress: failed to set the decoded area\n"); destroy_parameters(¶meters); opj_stream_destroy(l_stream); opj_destroy_codec(l_codec); opj_image_destroy(image); return EXIT_FAILURE; } /* Get the decoded image */ if (!(opj_decode(l_codec, l_stream, image) && opj_end_decompress(l_codec, l_stream))) { fprintf(stderr,"ERROR -> opj_decompress: failed to decode image!\n"); destroy_parameters(¶meters); opj_destroy_codec(l_codec); opj_stream_destroy(l_stream); opj_image_destroy(image); return EXIT_FAILURE; } } else { /* It is just here to illustrate how to use the resolution after set parameters */ /*if (!opj_set_decoded_resolution_factor(l_codec, 5)) { fprintf(stderr, "ERROR -> opj_decompress: failed to set the resolution factor tile!\n"); opj_destroy_codec(l_codec); opj_stream_destroy(l_stream); opj_image_destroy(image); return EXIT_FAILURE; }*/ if (!opj_get_decoded_tile(l_codec, l_stream, image, parameters.tile_index)) { fprintf(stderr, "ERROR -> opj_decompress: failed to decode tile!\n"); destroy_parameters(¶meters); opj_destroy_codec(l_codec); opj_stream_destroy(l_stream); opj_image_destroy(image); return EXIT_FAILURE; } fprintf(stdout, "tile %d is decoded!\n\n", parameters.tile_index); } tCumulative += opj_clock() - t; numDecompressedImages++; /* Close the byte stream */ opj_stream_destroy(l_stream); if( image->color_space != OPJ_CLRSPC_SYCC && image->numcomps == 3 && image->comps[0].dx == image->comps[0].dy && image->comps[1].dx != 1 ) image->color_space = OPJ_CLRSPC_SYCC; else if (image->numcomps <= 2) image->color_space = OPJ_CLRSPC_GRAY; if(image->color_space == OPJ_CLRSPC_SYCC){ color_sycc_to_rgb(image); } else if((image->color_space == OPJ_CLRSPC_CMYK) && (parameters.cod_format != TIF_DFMT)){ color_cmyk_to_rgb(image); } else if(image->color_space == OPJ_CLRSPC_EYCC){ color_esycc_to_rgb(image); } if(image->icc_profile_buf) { #if defined(OPJ_HAVE_LIBLCMS1) || defined(OPJ_HAVE_LIBLCMS2) if(image->icc_profile_len) color_apply_icc_profile(image); else color_cielab_to_rgb(image); #endif free(image->icc_profile_buf); image->icc_profile_buf = NULL; image->icc_profile_len = 0; } /* Force output precision */ /* ---------------------- */ if (parameters.precision != NULL) { OPJ_UINT32 compno; for (compno = 0; compno < image->numcomps; ++compno) { OPJ_UINT32 precno = compno; OPJ_UINT32 prec; if (precno >= parameters.nb_precision) { precno = parameters.nb_precision - 1U; } prec = parameters.precision[precno].prec; if (prec == 0) { prec = image->comps[compno].prec; } switch (parameters.precision[precno].mode) { case OPJ_PREC_MODE_CLIP: clip_component(&(image->comps[compno]), prec); break; case OPJ_PREC_MODE_SCALE: scale_component(&(image->comps[compno]), prec); break; default: break; } } } /* Upsample components */ /* ------------------- */ if (parameters.upsample) { image = upsample_image_components(image); if (image == NULL) { fprintf(stderr, "ERROR -> opj_decompress: failed to upsample image components!\n"); destroy_parameters(¶meters); opj_destroy_codec(l_codec); return EXIT_FAILURE; } } /* Force RGB output */ /* ---------------- */ if (parameters.force_rgb) { switch (image->color_space) { case OPJ_CLRSPC_SRGB: break; case OPJ_CLRSPC_GRAY: image = convert_gray_to_rgb(image); break; default: fprintf(stderr, "ERROR -> opj_decompress: don't know how to convert image to RGB colorspace!\n"); opj_image_destroy(image); image = NULL; break; } if (image == NULL) { fprintf(stderr, "ERROR -> opj_decompress: failed to convert to RGB image!\n"); destroy_parameters(¶meters); opj_destroy_codec(l_codec); return EXIT_FAILURE; } } /* create output image */ /* ------------------- */ switch (parameters.cod_format) { case PXM_DFMT: /* PNM PGM PPM */ if (imagetopnm(image, parameters.outfile, parameters.split_pnm)) { fprintf(stderr,"[ERROR] Outfile %s not generated\n",parameters.outfile); failed = 1; } else { fprintf(stdout,"[INFO] Generated Outfile %s\n",parameters.outfile); } break; case PGX_DFMT: /* PGX */ if(imagetopgx(image, parameters.outfile)){ fprintf(stderr,"[ERROR] Outfile %s not generated\n",parameters.outfile); failed = 1; } else { fprintf(stdout,"[INFO] Generated Outfile %s\n",parameters.outfile); } break; case BMP_DFMT: /* BMP */ if(imagetobmp(image, parameters.outfile)){ fprintf(stderr,"[ERROR] Outfile %s not generated\n",parameters.outfile); failed = 1; } else { fprintf(stdout,"[INFO] Generated Outfile %s\n",parameters.outfile); } break; #ifdef OPJ_HAVE_LIBTIFF case TIF_DFMT: /* TIFF */ if(imagetotif(image, parameters.outfile)){ fprintf(stderr,"[ERROR] Outfile %s not generated\n",parameters.outfile); failed = 1; } else { fprintf(stdout,"[INFO] Generated Outfile %s\n",parameters.outfile); } break; #endif /* OPJ_HAVE_LIBTIFF */ case RAW_DFMT: /* RAW */ if(imagetoraw(image, parameters.outfile)){ fprintf(stderr,"[ERROR] Error generating raw file. Outfile %s not generated\n",parameters.outfile); failed = 1; } else { fprintf(stdout,"[INFO] Generated Outfile %s\n",parameters.outfile); } break; case RAWL_DFMT: /* RAWL */ if(imagetorawl(image, parameters.outfile)){ fprintf(stderr,"[ERROR] Error generating rawl file. Outfile %s not generated\n",parameters.outfile); failed = 1; } else { fprintf(stdout,"[INFO] Generated Outfile %s\n",parameters.outfile); } break; case TGA_DFMT: /* TGA */ if(imagetotga(image, parameters.outfile)){ fprintf(stderr,"[ERROR] Error generating tga file. Outfile %s not generated\n",parameters.outfile); failed = 1; } else { fprintf(stdout,"[INFO] Generated Outfile %s\n",parameters.outfile); } break; #ifdef OPJ_HAVE_LIBPNG case PNG_DFMT: /* PNG */ if(imagetopng(image, parameters.outfile)){ fprintf(stderr,"[ERROR] Error generating png file. Outfile %s not generated\n",parameters.outfile); failed = 1; } else { fprintf(stdout,"[INFO] Generated Outfile %s\n",parameters.outfile); } break; #endif /* OPJ_HAVE_LIBPNG */ /* Can happen if output file is TIFF or PNG * and OPJ_HAVE_LIBTIF or OPJ_HAVE_LIBPNG is undefined */ default: fprintf(stderr,"[ERROR] Outfile %s not generated\n",parameters.outfile); failed = 1; } /* free remaining structures */ if (l_codec) { opj_destroy_codec(l_codec); } /* free image data structure */ opj_image_destroy(image); /* destroy the codestream index */ opj_destroy_cstr_index(&cstr_index); if(failed) (void)remove(parameters.outfile); /* ignore return value */ } destroy_parameters(¶meters); if (numDecompressedImages) { fprintf(stdout, "decode time: %d ms\n", (int)( (tCumulative * 1000.0) / (OPJ_FLOAT64)numDecompressedImages)); } return failed ? EXIT_FAILURE : EXIT_SUCCESS; }
int main(int argc, char *argv[]) { int fd = 0; char *currentfile, old_dir[PATH_MAX]; playlist *pl = NULL; struct id3_file *id3struct = NULL; struct id3_tag *id3tag = NULL; buffer playbuf; struct mad_decoder decoder; old_dir[0] = '\0'; playbuf.pl = pl = new_playlist(); if (!pl) { fprintf(stderr, "malloc failed at startup!\n"); exit(1); } options.volume = MAD_F_ONE; status = MPG321_PLAYING; /* Get the command line options */ parse_options(argc, argv, pl); /* If there were no files and no playlist specified just print the usage */ if (!playlist_file && optind == argc) { usage(argv[0]); exit(0); } if (playlist_file) load_playlist(pl, playlist_file); add_cmdline_files(pl, argv); if (shuffle_play) shuffle_files(pl); ao_initialize(); check_default_play_device(); if (!(options.opt & MPG321_REMOTE_PLAY)) { handle_signals(-1); /* initialize signal handler */ remote_input_buf[0] = '\0'; } if (!(options.opt & MPG321_QUIET_PLAY)) mpg123_boilerplate(); if (options.opt & MPG321_REMOTE_PLAY) { printf ("@R MPG123\n"); } /* Play the mpeg files or zip it! */ while((currentfile = get_next_file(pl, &playbuf))) { if (quit_now) break; signal(SIGINT, SIG_DFL); playbuf.buf = NULL; playbuf.fd = -1; playbuf.length = 0; playbuf.done = 0; playbuf.num_frames = 0; playbuf.max_frames = -1; strncpy(playbuf.filename,currentfile, PATH_MAX); playbuf.filename[PATH_MAX-1] = '\0'; if (status == MPG321_PLAYING) file_change = 1; mad_timer_reset(&playbuf.duration); mad_timer_reset(¤t_time); if (!(options.opt & MPG321_QUIET_PLAY) && file_change) { id3struct = id3_file_open (currentfile, ID3_FILE_MODE_READONLY); if (id3struct) { id3tag = id3_file_tag (id3struct); if (id3tag) { show_id3 (id3tag); } id3_file_close (id3struct); } } if (options.opt & MPG321_REMOTE_PLAY && file_change) { id3struct = id3_file_open (currentfile, ID3_FILE_MODE_READONLY); if (id3struct) { id3tag = id3_file_tag (id3struct); if (id3tag) { if (!show_id3(id3tag)) { /* This shouldn't be necessary, but it appears that libid3tag doesn't necessarily know if there are no id3 tags on a given mp3 */ char * basec = strdup(currentfile); char * basen = basename(basec); char * dot = strrchr(basen, '.'); if (dot) *dot = '\0'; printf("@I %s\n", basen); free(basec); } } else { fprintf(stderr, "Allocation error"); exit(1); } id3_file_close (id3struct); } else { char * basec = strdup(currentfile); char * basen = basename(basec); char * dot = strrchr(basen, '.'); if (dot) *dot = '\0'; printf("@I %s\n", basen); free(basec); } } /* Create the MPEG stream */ /* Check if source is on the network */ if((fd = raw_open(currentfile)) != 0 || (fd = http_open(currentfile)) != 0 || (fd = ftp_open(currentfile)) != 0) { playbuf.fd = fd; playbuf.buf = malloc(BUF_SIZE); playbuf.length = BUF_SIZE; mad_decoder_init(&decoder, &playbuf, read_from_fd, read_header, /*filter*/0, output, /*error*/0, /* message */ 0); } /* Check if we are to use stdin for input */ else if(strcmp(currentfile, "-") == 0) { playbuf.fd = fileno(stdin); playbuf.buf = malloc(BUF_SIZE); playbuf.length = BUF_SIZE; mad_decoder_init(&decoder, &playbuf, read_from_fd, read_header, /*filter*/0, output, /*error*/0, /* message */ 0); } /* currentfile is a local file (presumably.) mmap() it */ else { struct stat stat; if((fd = open(currentfile, O_RDONLY)) == -1) { mpg321_error(currentfile); /* mpg123 stops immediately if it can't open a file */ break; } if(fstat(fd, &stat) == -1) { close(fd); mpg321_error(currentfile); continue; } if (!S_ISREG(stat.st_mode)) { close(fd); continue; } calc_length(currentfile, &playbuf); if ((options.maxframes != -1) && (options.maxframes <= playbuf.num_frames)) { playbuf.max_frames = options.maxframes; } playbuf.frames = malloc((playbuf.num_frames + 1) * sizeof(void*)); playbuf.times = malloc((playbuf.num_frames + 1) * sizeof(mad_timer_t)); if((playbuf.buf = mmap(0, playbuf.length, PROT_READ, MAP_SHARED, fd, 0)) == MAP_FAILED) { close(fd); mpg321_error(currentfile); continue; } close(fd); playbuf.frames[0] = playbuf.buf; mad_decoder_init(&decoder, &playbuf, read_from_mmap, read_header, /*filter*/0, output, /*error*/0, /* message */ 0); } if(!(options.opt & MPG321_QUIET_PLAY))/*zip it!!!*/ { /* Because dirname might modify the argument */ char * dirc = strdup(currentfile); char * basec = strdup(currentfile); char * basen = basename(basec); char * dirn = dirname(dirc); /* make sure that the file has a pathname; otherwise don't print out a Directory: listing */ if(strchr(currentfile, '/') && strncmp(old_dir, dirn, PATH_MAX) != 0) { /* Print information about the file */ fprintf(stderr, "\n"); fprintf(stderr,"Directory: %s/\n", dirn); strncpy(old_dir, dirn, PATH_MAX); old_dir[PATH_MAX-1] = '\0'; } /* print a newline between different songs only, not after Directory: listing */ else { fprintf(stderr, "\n"); } fprintf(stderr,"Playing MPEG stream from %s ...\n", basen); free(dirc); free(basec); } signal(SIGINT, handle_signals); /* Every time the user gets us to rewind, we exit decoding, reinitialize it, and re-start it */ while (1) { mad_decoder_run(&decoder, MAD_DECODER_MODE_SYNC); /* if we're rewinding on an mmap()ed stream */ if(status == MPG321_REWINDING && playbuf.fd == -1) { mad_decoder_init(&decoder, &playbuf, read_from_mmap, read_header, /*filter*/0, output, /*error*/0, /* message */ 0); } else break; } if (!(options.opt & MPG321_QUIET_PLAY)) { char time_formatted[11]; mad_timer_string(current_time, time_formatted, "%.1u:%.2u", MAD_UNITS_MINUTES, MAD_UNITS_SECONDS, 0); fprintf(stderr, "\n[%s] Decoding of %s finished.\n",time_formatted, basename(currentfile)); } if (options.opt & MPG321_REMOTE_PLAY && status == MPG321_STOPPED) { clear_remote_file(pl); } mad_decoder_finish(&decoder); if (quit_now) break; if (playbuf.frames) free(playbuf.frames); if (playbuf.times) free(playbuf.times); if (playbuf.fd == -1) { munmap(playbuf.buf, playbuf.length); } else { free(playbuf.buf); if (playbuf.fd != fileno(stdin)) close(playbuf.fd); } } if(playdevice) ao_close(playdevice); ao_shutdown(); #if defined(RAW_SUPPORT) || defined(HTTP_SUPPORT) || defined(FTP_SUPPORT) if(fd) close(fd); #endif return(0); }