void testVideoParse(const char* videoFile, const char* jpegFile) {
init_libraries();
RequestInfo req;
req.file = videoFile;
req.split = 12;
req.columns = 3;
req.pageSize = 12;
req.currentPage = 1;
req.second = 15;
req.width = 0;
req.height = 300;
ImageBuffer jpeg = get_thumbnail(req);
if (jpeg.buffer) {
printf("Writing file: %s\n", jpegFile);
FILE* f = fopen(jpegFile, "w");
if (f) {
fwrite(jpeg.buffer, jpeg.size, 1, f);
fclose(f);
printf("File written!\n");
}
} else {
printf("JPEG INVALIDO!!!!!!!!!!!!!!!!\n");
}
}
int main(int argc, char *argv[])
{
#if defined(LUGDULOV_MEEGO)
QCoreApplication::setOrganizationName("net.iksaif.lugdulov");
#else
QCoreApplication::setOrganizationName("Lugdulov");
#endif
QCoreApplication::setApplicationName("Lugdulov");
QCoreApplication::setApplicationVersion(LUGDULOV_VERSION);
#ifdef HAVE_MEEGOTOUCH
QApplication *app = MDeclarativeCache::qApplication(argc, argv);
#else
QApplication application(argc, argv);
QApplication *app = &application;
#endif
init_translations();
init_libraries();
Settings *settings = Settings::settings();
PluginsModel *plugins = PluginsModel();
qmlRegisterUncreatableType<Settings>("net.iksaif.lugdulov", 1, 0, "Settings");
qmlRegisterUncreatableType<PluginsModel>("net.iksaif.lugdulov", 1, 0, "PluginsModel", "This object is created in the model.");
qmlRegisterUncreatableType<StationsModel>("net.iksaif.lugdulov", 1, 0, "StationsModel", "This object is created in the model.");
qmlRegisterUncreatableType<StationsSortFilterProxyModel>("net.iksaif.lugdulov", 1, 0, "StationsSortFilterModel", "This object is created in the model.");
#ifdef HAVE_MEEGOTOUCH
QDeclarativeView *view = MDeclarativeCache::qDeclarativeView();
#else
QDeclarativeView *view = new QDeclarativeView();
#endif
QObject::connect(view->engine(), SIGNAL(quit()), app, SLOT(quit()));
view->rootContext()->setContextProperty("plugins", plugins);
view->rootContext()->setContextProperty("settings", settings);
#ifdef LUGDULOV_PLATFORM_HARMATTAN
view->setSource(QUrl("qrc:/qml/harmattan/main.qml"));
view->showFullScreen();
#elif defined(Q_OS_SYMBIAN)
view->setSource(QUrl("qrc:/qml/symbian/main.qml"));
view->showFullScreen();
#else
view->setSource(QUrl("qrc:/qml/generic/main.qml"));
view->show();
#endif
int result = app->exec();
delete view;
delete app;
return result;
}
void test_get_thumbnail_by_second(const char* videoFile, const char* jpegFile) {
init_libraries();
RequestInfo req;
req.file = videoFile;
req.second = 15;
req.height = 300;
req.width = 0;
ImageBuffer jpeg = get_thumbnail(req);
if (jpeg.buffer) {
printf("Writing image by second with name: %s\n", jpegFile);
FILE* f = fopen(jpegFile, "w");
if (f) {
fwrite(jpeg.buffer, jpeg.size, 1, f);
fclose(f);
printf("Image written!\n");
}
} else {
printf("Error to save jpeg a video frame!\n");
}
}
int main(int argc, char *argv[])
{
struct lib_ccx_ctx *ctx;
struct lib_cc_decode *dec_ctx = NULL;
int ret = 0;
enum ccx_stream_mode_enum stream_mode;
init_options (&ccx_options);
parse_configuration(&ccx_options);
ret = parse_parameters (&ccx_options, argc, argv);
if (ret == EXIT_NO_INPUT_FILES)
{
usage ();
fatal (EXIT_NO_INPUT_FILES, "(This help screen was shown because there were no input files)\n");
}
else if (ret == EXIT_WITH_HELP)
{
return EXIT_OK;
}
else if (ret != EXIT_OK)
{
exit(ret);
}
// Initialize libraries
ctx = init_libraries(&ccx_options);
if (!ctx && errno == ENOMEM)
fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
else if (!ctx && errno == EINVAL)
fatal (CCX_COMMON_EXIT_BUG_BUG, "Invalid option to CCextractor Library\n");
else if (!ctx && errno == EPERM)
fatal (CCX_COMMON_EXIT_FILE_CREATION_FAILED, "Unable to create Output File\n");
else if (!ctx && errno == EACCES)
fatal (CCX_COMMON_EXIT_FILE_CREATION_FAILED, "Unable to create Output File\n");
else if (!ctx)
fatal (EXIT_NOT_CLASSIFIED, "Unable to create Library Context %d\n",errno);
int show_myth_banner = 0;
params_dump(ctx);
// default teletext page
if (tlt_config.page > 0) {
// dec to BCD, magazine pages numbers are in BCD (ETSI 300 706)
tlt_config.page = ((tlt_config.page / 100) << 8) | (((tlt_config.page / 10) % 10) << 4) | (tlt_config.page % 10);
}
if (ccx_options.transcript_settings.xds)
{
if (ccx_options.write_format != CCX_OF_TRANSCRIPT)
{
ccx_options.transcript_settings.xds = 0;
mprint ("Warning: -xds ignored, XDS can only be exported to transcripts at this time.\n");
}
}
time_t start, final;
time(&start);
if (ccx_options.binary_concat)
{
ctx->total_inputsize=gettotalfilessize(ctx);
if (ctx->total_inputsize==-1)
fatal (EXIT_UNABLE_TO_DETERMINE_FILE_SIZE, "Failed to determine total file size.\n");
}
#ifndef _WIN32
signal_ctx = ctx;
m_signal(SIGINT, sigint_handler);
#endif
while (switch_to_next_file(ctx, 0))
{
prepare_for_new_file(ctx);
stream_mode = ctx->demux_ctx->get_stream_mode(ctx->demux_ctx);
// Disable sync check for raw formats - they have the right timeline.
// Also true for bin formats, but -nosync might have created a
// broken timeline for debug purposes.
// Disable too in MP4, specs doesn't say that there can't be a jump
switch (stream_mode)
{
case CCX_SM_MCPOODLESRAW:
case CCX_SM_RCWT:
case CCX_SM_MP4:
#ifdef WTV_DEBUG
case CCX_SM_HEX_DUMP:
#endif
ccx_common_timing_settings.disable_sync_check = 1;
break;
default:
break;
}
/* -----------------------------------------------------------------
MAIN LOOP
----------------------------------------------------------------- */
switch (stream_mode)
{
case CCX_SM_ELEMENTARY_OR_NOT_FOUND:
if (!ccx_options.use_gop_as_pts) // If !0 then the user selected something
ccx_options.use_gop_as_pts = 1; // Force GOP timing for ES
ccx_common_timing_settings.is_elementary_stream = 1;
case CCX_SM_TRANSPORT:
case CCX_SM_PROGRAM:
case CCX_SM_ASF:
case CCX_SM_WTV:
case CCX_SM_GXF:
#ifdef ENABLE_FFMPEG
case CCX_SM_FFMPEG:
#endif
if (!ccx_options.use_gop_as_pts) // If !0 then the user selected something
ccx_options.use_gop_as_pts = 0;
mprint ("\rAnalyzing data in general mode\n");
general_loop(ctx);
break;
case CCX_SM_MCPOODLESRAW:
mprint ("\rAnalyzing data in McPoodle raw mode\n");
raw_loop(ctx);
break;
case CCX_SM_RCWT:
mprint ("\rAnalyzing data in CCExtractor's binary format\n");
rcwt_loop(ctx);
break;
case CCX_SM_MYTH:
mprint ("\rAnalyzing data in MythTV mode\n");
show_myth_banner = 1;
myth_loop(ctx);
break;
case CCX_SM_MP4:
mprint ("\rAnalyzing data with GPAC (MP4 library)\n");
close_input_file(ctx); // No need to have it open. GPAC will do it for us
processmp4 (ctx, &ctx->mp4_cfg, ctx->inputfile[0]);
if (ccx_options.print_file_reports)
print_file_report(ctx);
break;
#ifdef WTV_DEBUG
case CCX_SM_HEX_DUMP:
close_input_file(ctx); // processhex will open it in text mode
processhex (ctx, ctx->inputfile[0]);
break;
#endif
case CCX_SM_AUTODETECT:
fatal(CCX_COMMON_EXIT_BUG_BUG, "Cannot be reached!");
break;
}
#if 0
if (ctx->total_pulldownframes)
mprint ("incl. pulldown frames: %s (%u frames at %.2ffps)\n",
print_mstime( (LLONG)(ctx->total_pulldownframes*1000/current_fps) ),
ctx->total_pulldownframes, current_fps);
if (pts_set >= 1 && min_pts != 0x01FFFFFFFFLL)
{
LLONG postsyncms = (LLONG) (ctx->frames_since_last_gop*1000/current_fps);
mprint ("\nMin PTS: %s\n",
print_mstime( min_pts/(MPEG_CLOCK_FREQ/1000) - fts_offset));
if (pts_big_change)
mprint ("(Reference clock was reset at some point, Min PTS is approximated)\n");
mprint ("Max PTS: %s\n",
print_mstime( sync_pts/(MPEG_CLOCK_FREQ/1000) + postsyncms));
mprint ("Length: %s\n",
print_mstime( sync_pts/(MPEG_CLOCK_FREQ/1000) + postsyncms
- min_pts/(MPEG_CLOCK_FREQ/1000) + fts_offset ));
}
// dvr-ms files have invalid GOPs
if (gop_time.inited && first_gop_time.inited && stream_mode != CCX_SM_ASF)
{
mprint ("\nInitial GOP time: %s\n",
print_mstime(first_gop_time.ms));
mprint ("Final GOP time: %s%+3dF\n",
print_mstime(gop_time.ms),
ctx->frames_since_last_gop);
mprint ("Diff. GOP length: %s%+3dF",
print_mstime(gop_time.ms - first_gop_time.ms),
ctx->frames_since_last_gop);
mprint (" (%s)\n",
print_mstime(gop_time.ms - first_gop_time.ms
+(LLONG) ((ctx->frames_since_last_gop)*1000/29.97)) );
}
if (ctx->false_pict_header)
mprint ("\nNumber of likely false picture headers (discarded): %d\n",ctx->false_pict_header);
if (ctx->stat_numuserheaders)
mprint("\nTotal user data fields: %d\n", ctx->stat_numuserheaders);
if (ctx->stat_dvdccheaders)
mprint("DVD-type user data fields: %d\n", ctx->stat_dvdccheaders);
if (ctx->stat_scte20ccheaders)
mprint("SCTE-20 type user data fields: %d\n", ctx->stat_scte20ccheaders);
if (ctx->stat_replay4000headers)
mprint("ReplayTV 4000 user data fields: %d\n", ctx->stat_replay4000headers);
if (ctx->stat_replay5000headers)
mprint("ReplayTV 5000 user data fields: %d\n", ctx->stat_replay5000headers);
if (ctx->stat_hdtv)
mprint("HDTV type user data fields: %d\n", ctx->stat_hdtv);
if (ctx->stat_dishheaders)
mprint("Dish Network user data fields: %d\n", ctx->stat_dishheaders);
if (ctx->stat_divicom)
{
mprint("CEA608/Divicom user data fields: %d\n", ctx->stat_divicom);
mprint("\n\nNOTE! The CEA 608 / Divicom standard encoding for closed\n");
mprint("caption is not well understood!\n\n");
mprint("Please submit samples to the developers.\n\n\n");
}
#endif
list_for_each_entry(dec_ctx, &ctx->dec_ctx_head, list, struct lib_cc_decode)
{
mprint("\n");
dbg_print(CCX_DMT_DECODER_608, "\nTime stamps after last caption block was written:\n");
dbg_print(CCX_DMT_DECODER_608, "GOP: %s \n", print_mstime(gop_time.ms) );
dbg_print(CCX_DMT_DECODER_608, "GOP: %s (%+3dms incl.)\n",
print_mstime((LLONG)(gop_time.ms
-first_gop_time.ms
+get_fts_max(dec_ctx->timing)-fts_at_gop_start)),
(int)(get_fts_max(dec_ctx->timing)-fts_at_gop_start));
// When padding is active the CC block time should be within
// 1000/29.97 us of the differences.
dbg_print(CCX_DMT_DECODER_608, "Max. FTS: %s (without caption blocks since then)\n",
print_mstime(get_fts_max(dec_ctx->timing)));
if (dec_ctx->codec == CCX_CODEC_ATSC_CC)
{
mprint ("\nTotal frames time: %s (%u frames at %.2ffps)\n",
print_mstime( (LLONG)(total_frames_count*1000/current_fps) ),
total_frames_count, current_fps);
}
if (ctx->stat_hdtv)
{
mprint ("\rCC type 0: %d (%s)\n", dec_ctx->cc_stats[0], cc_types[0]);
mprint ("CC type 1: %d (%s)\n", dec_ctx->cc_stats[1], cc_types[1]);
mprint ("CC type 2: %d (%s)\n", dec_ctx->cc_stats[2], cc_types[2]);
mprint ("CC type 3: %d (%s)\n", dec_ctx->cc_stats[3], cc_types[3]);
}
// Add one frame as fts_max marks the beginning of the last frame,
// but we need the end.
dec_ctx->timing->fts_global += dec_ctx->timing->fts_max + (LLONG) (1000.0/current_fps);
// CFS: At least in Hauppage mode, cb_field can be responsible for ALL the
// timing (cb_fields having a huge number and fts_now and fts_global being 0 all
// the time), so we need to take that into account in fts_global before resetting
// counters.
if (cb_field1!=0)
dec_ctx->timing->fts_global += cb_field1*1001/3;
else if (cb_field2!=0)
dec_ctx->timing->fts_global += cb_field2*1001/3;
else
dec_ctx->timing->fts_global += cb_708*1001/3;
// Reset counters - This is needed if some captions are still buffered
// and need to be written after the last file is processed.
cb_field1 = 0; cb_field2 = 0; cb_708 = 0;
dec_ctx->timing->fts_now = 0;
dec_ctx->timing->fts_max = 0;
}
if(is_decoder_processed_enough(ctx) == CCX_TRUE)
break;
} // file loop
close_input_file(ctx);
prepare_for_new_file (ctx); // To reset counters used by handle_end_of_data()
time (&final);
long proc_time=(long) (final-start);
mprint ("\rDone, processing time = %ld seconds\n", proc_time);
#if 0
if (proc_time>0)
{
LLONG ratio=(get_fts_max()/10)/proc_time;
unsigned s1=(unsigned) (ratio/100);
unsigned s2=(unsigned) (ratio%100);
mprint ("Performance (real length/process time) = %u.%02u\n",
s1, s2);
}
#endif
dbg_print(CCX_DMT_708, "[CEA-708] The 708 decoder was reset [%d] times.\n", ctx->freport.data_from_708->reset_count);
if (is_decoder_processed_enough(ctx) == CCX_TRUE)
{
mprint ("\rNote: Processing was cancelled before all data was processed because\n");
mprint ("\rone or more user-defined limits were reached.\n");
}
mprint ("This is beta software. Report issues to carlos at ccextractor org...\n");
if (show_myth_banner)
{
mprint ("NOTICE: Due to the major rework in 0.49, we needed to change part of the timing\n");
mprint ("code in the MythTV's branch. Please report results to the address above. If\n");
mprint ("something is broken it will be fixed. Thanks\n");
}
dinit_libraries(&ctx);
return EXIT_OK;
}
static int videothumb_handler(request_rec *r)
{
char fullVideoPath[MAX_PATH_LENGTH];
if (!r) return DECLINED;
module_config* conf = ap_get_module_config(r->server->module_config, &videothumb_module);
if (!conf->enabled)
{
return DECLINED;
}
if (!(conf->app_path && (strstr(r->parsed_uri.path, conf->app_path) == r->parsed_uri.path)))
{
return DECLINED;
}
if (r->args)
{
void* ctx;
parse_query_string(&ctx, r->args, r->pool);
strncpy(fullVideoPath, conf->medias_path, MAX_PATH_LENGTH);
if (!r->path_info) {
LOG_ERROR("Could not find 'filename' on the URI");
return DECLINED;
}
strncat(fullVideoPath, r->path_info + 1, MAX_PATH_LENGTH);
const char* temp = get_parameter(ctx, "split");
RequestInfo requestInfo;
requestInfo.split = atoi(temp ? temp : ONE_VALUE);
temp = get_parameter(ctx, "columns");
requestInfo.columns = atoi(temp ? temp : ONE_VALUE);
requestInfo.file = fullVideoPath;
requestInfo.jpegQuality = conf->quality;
temp = get_parameter(ctx,"width");
if(temp == NULL) requestInfo.width = 0;
else requestInfo.width = atoi(temp);
temp = get_parameter(ctx,"height");
if(temp == NULL) requestInfo.height = 0;
else requestInfo.height = atoi(temp);
temp = get_parameter(ctx,"pageSize");
requestInfo.pageSize = temp ? atoi(temp) : requestInfo.split;
temp = get_parameter(ctx,"currentPage");
requestInfo.currentPage = atoi(temp ? temp : ONE_VALUE);
init_libraries();
temp = get_parameter(ctx, "second");
ImageBuffer jpeg;
if(temp == NULL) {
jpeg = get_storyboard(requestInfo, r->pool);
} else {
requestInfo.second = atoi(temp ? temp : ONE_VALUE);
jpeg = get_thumbnail(requestInfo, r->pool);
}
if (jpeg.buffer) {
ap_set_content_type(r, "image/jpeg");
ap_rwrite(jpeg.buffer, jpeg.size, r);
free(jpeg.buffer);
} else {
LOG_ERROR("Cannot render thumbnail for this video");
return DECLINED;
}
} else {
LOG_ERROR("Querystring null");
return DECLINED;
}
return OK;
}
int main(int argc, char *argv[])
{
char *c;
struct encoder_ctx enc_ctx[2];
struct cc_subtitle dec_sub;
#ifdef ENABLE_FFMPEG
void *ffmpeg_ctx = NULL;
#endif
struct lib_ccx_ctx *ctx;
struct lib_cc_decode *dec_ctx = NULL;
init_options (&ccx_options);
parse_configuration(&ccx_options);
parse_parameters (&ccx_options, argc, argv);
// Initialize libraries
ctx = init_libraries(&ccx_options);
dec_ctx = ctx->dec_ctx;
// Prepare write structures
init_write(&ctx->wbout1,ccx_options.wbout1.filename);
init_write(&ctx->wbout2,ccx_options.wbout2.filename);
int show_myth_banner = 0;
memset (&cea708services[0],0,CCX_DECODERS_708_MAX_SERVICES*sizeof (int)); // Cannot (yet) be moved because it's needed in parse_parameters.
memset (&dec_sub, 0,sizeof(dec_sub));
if (ctx->num_input_files==0 && ccx_options.input_source==CCX_DS_FILE)
{
usage ();
fatal (EXIT_NO_INPUT_FILES, "(This help screen was shown because there were no input files)\n");
}
if (ctx->num_input_files>1 && ccx_options.live_stream)
{
fatal(EXIT_TOO_MANY_INPUT_FILES, "Live stream mode accepts only one input file.\n");
}
if (ctx->num_input_files && ccx_options.input_source==CCX_DS_NETWORK)
{
fatal(EXIT_TOO_MANY_INPUT_FILES, "UDP mode is not compatible with input files.\n");
}
if (ccx_options.input_source==CCX_DS_NETWORK || ccx_options.input_source==CCX_DS_TCP)
{
ccx_options.buffer_input=1; // Mandatory, because each datagram must be read complete.
}
if (ctx->num_input_files && ccx_options.input_source==CCX_DS_TCP)
{
fatal(EXIT_TOO_MANY_INPUT_FILES, "TCP mode is not compatible with input files.\n");
}
if (ctx->num_input_files > 0)
{
ctx->wbout1.multiple_files = 1;
ctx->wbout1.first_input_file = ctx->inputfile[0];
ctx->wbout2.multiple_files = 1;
ctx->wbout2.first_input_file = ctx->inputfile[0];
}
// teletext page number out of range
if ((tlt_config.page != 0) && ((tlt_config.page < 100) || (tlt_config.page > 899))) {
fatal (EXIT_NOT_CLASSIFIED, "Teletext page number could not be lower than 100 or higher than 899\n");
}
if (ccx_options.output_filename!=NULL)
{
// Use the given output file name for the field specified by
// the -1, -2 switch. If -12 is used, the filename is used for
// field 1.
if (ccx_options.extract==2)
ctx->wbout2.filename=ccx_options.output_filename;
else
ctx->wbout1.filename=ccx_options.output_filename;
}
switch (ccx_options.write_format)
{
case CCX_OF_RAW:
ctx->extension = ".raw";
break;
case CCX_OF_SRT:
ctx->extension = ".srt";
break;
case CCX_OF_SAMI:
ctx->extension = ".smi";
break;
case CCX_OF_SMPTETT:
ctx->extension = ".ttml";
break;
case CCX_OF_TRANSCRIPT:
ctx->extension = ".txt";
break;
case CCX_OF_RCWT:
ctx->extension = ".bin";
break;
case CCX_OF_SPUPNG:
ctx->extension = ".xml";
break;
case CCX_OF_NULL:
ctx->extension = "";
break;
case CCX_OF_DVDRAW:
ctx->extension = ".dvdraw";
break;
default:
fatal (CCX_COMMON_EXIT_BUG_BUG, "write_format doesn't have any legal value, this is a bug.\n");
}
params_dump(ctx);
// default teletext page
if (tlt_config.page > 0) {
// dec to BCD, magazine pages numbers are in BCD (ETSI 300 706)
tlt_config.page = ((tlt_config.page / 100) << 8) | (((tlt_config.page / 10) % 10) << 4) | (tlt_config.page % 10);
}
if (ctx->auto_stream==CCX_SM_MCPOODLESRAW && ccx_options.write_format==CCX_OF_RAW)
{
fatal (EXIT_INCOMPATIBLE_PARAMETERS, "-in=raw can only be used if the output is a subtitle file.\n");
}
if (ctx->auto_stream==CCX_SM_RCWT && ccx_options.write_format==CCX_OF_RCWT && ccx_options.output_filename==NULL)
{
fatal (EXIT_INCOMPATIBLE_PARAMETERS,
"CCExtractor's binary format can only be used simultaneously for input and\noutput if the output file name is specified given with -o.\n");
}
subline = (unsigned char *) malloc (SUBLINESIZE);
switch (ccx_options.input_source)
{
case CCX_DS_FILE:
ctx->basefilename = (char *) malloc (strlen (ctx->inputfile[0])+1);
break;
case CCX_DS_STDIN:
ctx->basefilename = (char *) malloc (strlen (ctx->basefilename_for_stdin)+1);
break;
case CCX_DS_NETWORK:
case CCX_DS_TCP:
ctx->basefilename = (char *) malloc (strlen (ctx->basefilename_for_network)+1);
break;
}
if (ctx->basefilename == NULL)
fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
switch (ccx_options.input_source)
{
case CCX_DS_FILE:
strcpy (ctx->basefilename, ctx->inputfile[0]);
break;
case CCX_DS_STDIN:
strcpy (ctx->basefilename, ctx->basefilename_for_stdin);
break;
case CCX_DS_NETWORK:
case CCX_DS_TCP:
strcpy (ctx->basefilename, ctx->basefilename_for_network);
break;
}
for (c=ctx->basefilename+strlen (ctx->basefilename)-1; ctx->basefilename &&
*c!='.'; c--) {;} // Get last .
if (*c=='.')
*c=0;
if (ctx->wbout1.filename==NULL)
{
ctx->wbout1.filename = (char *) malloc (strlen (ctx->basefilename)+3+strlen (ctx->extension));
ctx->wbout1.filename[0]=0;
}
if (ctx->wbout2.filename==NULL)
{
ctx->wbout2.filename = (char *) malloc (strlen (ctx->basefilename)+3+strlen (ctx->extension));
ctx->wbout2.filename[0]=0;
}
if (ctx->buffer == NULL || ctx->pesheaderbuf==NULL ||
ctx->wbout1.filename == NULL || ctx->wbout2.filename == NULL ||
subline==NULL || init_file_buffer() )
{
fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
}
if (ccx_options.send_to_srv)
{
connect_to_srv(ccx_options.srv_addr, ccx_options.srv_port, ccx_options.tcp_desc);
}
if (ccx_options.write_format!=CCX_OF_NULL)
{
/* # DVD format uses one raw file for both fields, while Broadcast requires 2 */
if (ccx_options.write_format==CCX_OF_DVDRAW)
{
if (ctx->wbout1.filename[0]==0)
{
strcpy (ctx->wbout1.filename,ctx->basefilename);
strcat (ctx->wbout1.filename,".raw");
}
if (ctx->cc_to_stdout)
{
ctx->wbout1.fh=STDOUT_FILENO;
mprint ("Sending captions to stdout.\n");
}
else
{
mprint ("Creating %s\n", ctx->wbout1.filename);
ctx->wbout1.fh=open (ctx->wbout1.filename, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, S_IREAD | S_IWRITE);
if (ctx->wbout1.fh==-1)
{
fatal(CCX_COMMON_EXIT_FILE_CREATION_FAILED, "Failed\n");
}
}
}
else
{
if (ctx->cc_to_stdout && ccx_options.extract==12)
fatal (EXIT_INCOMPATIBLE_PARAMETERS, "You can't extract both fields to stdout at the same time in broadcast mode.");
if (ccx_options.write_format == CCX_OF_SPUPNG && ctx->cc_to_stdout)
fatal (EXIT_INCOMPATIBLE_PARAMETERS, "You cannot use -out=spupng with -stdout.");
if (ccx_options.extract!=2)
{
if (ctx->cc_to_stdout)
{
ctx->wbout1.fh=STDOUT_FILENO;
mprint ("Sending captions to stdout.\n");
}
else if (!ccx_options.send_to_srv)
{
if (ctx->wbout1.filename[0]==0)
{
strcpy (ctx->wbout1.filename,ctx->basefilename);
if (ccx_options.extract==12) // _1 only added if there's two files
strcat (ctx->wbout1.filename,"_1");
strcat (ctx->wbout1.filename,(const char *) ctx->extension);
}
mprint ("Creating %s\n", ctx->wbout1.filename);
ctx->wbout1.fh=open (ctx->wbout1.filename, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, S_IREAD | S_IWRITE);
if (ctx->wbout1.fh==-1)
{
fatal(CCX_COMMON_EXIT_FILE_CREATION_FAILED, "Failed (errno=%d)\n", errno);
}
}
switch (ccx_options.write_format)
{
case CCX_OF_RAW:
writeraw(BROADCAST_HEADER, sizeof(BROADCAST_HEADER), &ctx->wbout1);
break;
case CCX_OF_DVDRAW:
break;
case CCX_OF_RCWT:
if (init_encoder(enc_ctx, &ctx->wbout1))
fatal(EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
set_encoder_subs_delay(enc_ctx, ctx->subs_delay);
set_encoder_last_displayed_subs_ms(enc_ctx, ctx->last_displayed_subs_ms);
set_encoder_startcredits_displayed(enc_ctx, ctx->startcredits_displayed);
break;
default:
if (!ccx_options.no_bom){
if (ccx_options.encoding == CCX_ENC_UTF_8){ // Write BOM
writeraw(UTF8_BOM, sizeof(UTF8_BOM), &ctx->wbout1);
}
if (ccx_options.encoding == CCX_ENC_UNICODE){ // Write BOM
writeraw(LITTLE_ENDIAN_BOM, sizeof(LITTLE_ENDIAN_BOM), &ctx->wbout1);
}
}
if (init_encoder(enc_ctx, &ctx->wbout1)){
fatal(EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
}
set_encoder_subs_delay(enc_ctx, ctx->subs_delay);
set_encoder_last_displayed_subs_ms(enc_ctx, ctx->last_displayed_subs_ms);
set_encoder_startcredits_displayed(enc_ctx, ctx->startcredits_displayed);
}
}
if (ccx_options.extract == 12 && ccx_options.write_format != CCX_OF_RAW)
mprint (" and \n");
if (ccx_options.extract!=1)
{
if (ctx->cc_to_stdout)
{
ctx->wbout1.fh=STDOUT_FILENO;
mprint ("Sending captions to stdout.\n");
}
else if(ccx_options.write_format == CCX_OF_RAW
&& ccx_options.extract == 12)
{
memcpy(&ctx->wbout2, &ctx->wbout1,sizeof(ctx->wbout1));
}
else if (!ccx_options.send_to_srv)
{
if (ctx->wbout2.filename[0]==0)
{
strcpy (ctx->wbout2.filename,ctx->basefilename);
if (ccx_options.extract==12) // _ only added if there's two files
strcat (ctx->wbout2.filename,"_2");
strcat (ctx->wbout2.filename,(const char *) ctx->extension);
}
mprint ("Creating %s\n", ctx->wbout2.filename);
ctx->wbout2.fh=open (ctx->wbout2.filename, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, S_IREAD | S_IWRITE);
if (ctx->wbout2.fh==-1)
{
fatal(CCX_COMMON_EXIT_FILE_CREATION_FAILED, "Failed\n");
}
if(ccx_options.write_format == CCX_OF_RAW)
writeraw (BROADCAST_HEADER,sizeof (BROADCAST_HEADER),&ctx->wbout2);
}
switch (ccx_options.write_format)
{
case CCX_OF_RAW:
case CCX_OF_DVDRAW:
break;
case CCX_OF_RCWT:
if( init_encoder(enc_ctx+1,&ctx->wbout2) )
fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
set_encoder_subs_delay(enc_ctx+1, ctx->subs_delay);
set_encoder_last_displayed_subs_ms(enc_ctx+1, ctx->last_displayed_subs_ms);
set_encoder_startcredits_displayed(enc_ctx+1, ctx->startcredits_displayed);
break;
default:
if (!ccx_options.no_bom){
if (ccx_options.encoding == CCX_ENC_UTF_8){ // Write BOM
writeraw(UTF8_BOM, sizeof(UTF8_BOM), &ctx->wbout2);
}
if (ccx_options.encoding == CCX_ENC_UNICODE){ // Write BOM
writeraw(LITTLE_ENDIAN_BOM, sizeof(LITTLE_ENDIAN_BOM), &ctx->wbout2);
}
}
if (init_encoder(enc_ctx + 1, &ctx->wbout2)){
fatal(EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
}
set_encoder_subs_delay(enc_ctx+1, ctx->subs_delay);
set_encoder_last_displayed_subs_ms(enc_ctx+1, ctx->last_displayed_subs_ms);
set_encoder_startcredits_displayed(enc_ctx+1, ctx->startcredits_displayed);
}
}
}
}
if (ccx_options.transcript_settings.xds)
{
if (ccx_options.write_format != CCX_OF_TRANSCRIPT)
{
ccx_options.transcript_settings.xds = 0;
mprint ("Warning: -xds ignored, XDS can only be exported to transcripts at this time.\n");
}
}
if (ccx_options.teletext_mode == CCX_TXT_IN_USE) // Here, it would mean it was forced by user
telxcc_init(ctx);
ctx->fh_out_elementarystream = NULL;
if (ccx_options.out_elementarystream_filename!=NULL)
{
if ((ctx->fh_out_elementarystream = fopen (ccx_options.out_elementarystream_filename,"wb"))==NULL)
{
fatal(CCX_COMMON_EXIT_FILE_CREATION_FAILED, "Unable to open clean file: %s\n", ccx_options.out_elementarystream_filename);
}
}
// Initialize HDTV caption buffer
init_hdcc();
if (ccx_options.line_terminator_lf)
encoded_crlf_length = encode_line(encoded_crlf, (unsigned char *) "\n");
else
encoded_crlf_length = encode_line(encoded_crlf, (unsigned char *) "\r\n");
encoded_br_length = encode_line(encoded_br, (unsigned char *) "<br>");
time_t start, final;
time(&start);
dec_ctx->processed_enough=0;
if (ccx_options.binary_concat)
{
ctx->total_inputsize=gettotalfilessize(ctx);
if (ctx->total_inputsize==-1)
fatal (EXIT_UNABLE_TO_DETERMINE_FILE_SIZE, "Failed to determine total file size.\n");
}
#ifndef _WIN32
signal_ctx = ctx;
m_signal(SIGINT, sigint_handler);
#endif
while (switch_to_next_file(ctx, 0) && !dec_ctx->processed_enough)
{
prepare_for_new_file(ctx);
#ifdef ENABLE_FFMPEG
close_input_file(ctx);
ffmpeg_ctx = init_ffmpeg(ctx->inputfile[0]);
if(ffmpeg_ctx)
{
do
{
int ret = 0;
unsigned char *bptr = ctx->buffer;
int len = ff_get_ccframe(ffmpeg_ctx, bptr, 1024);
int cc_count = 0;
if(len == AVERROR(EAGAIN))
{
continue;
}
else if(len == AVERROR_EOF)
break;
else if(len == 0)
continue;
else if(len < 0 )
{
mprint("Error extracting Frame\n");
break;
}
else
cc_count = len/3;
ret = process_cc_data(dec_ctx, bptr, cc_count, &dec_sub);
if(ret >= 0 && dec_sub.got_output)
{
encode_sub(enc_ctx, &dec_sub);
dec_sub.got_output = 0;
}
}while(1);
continue;
}
else
{
mprint ("\rFailed to initialized ffmpeg falling back to legacy\n");
}
#endif
if (ctx->auto_stream == CCX_SM_AUTODETECT)
{
detect_stream_type(ctx);
switch (ctx->stream_mode)
{
case CCX_SM_ELEMENTARY_OR_NOT_FOUND:
mprint ("\rFile seems to be an elementary stream, enabling ES mode\n");
break;
case CCX_SM_TRANSPORT:
mprint ("\rFile seems to be a transport stream, enabling TS mode\n");
break;
case CCX_SM_PROGRAM:
mprint ("\rFile seems to be a program stream, enabling PS mode\n");
break;
case CCX_SM_ASF:
mprint ("\rFile seems to be an ASF, enabling DVR-MS mode\n");
break;
case CCX_SM_WTV:
mprint ("\rFile seems to be a WTV, enabling WTV mode\n");
break;
case CCX_SM_MCPOODLESRAW:
mprint ("\rFile seems to be McPoodle raw data\n");
break;
case CCX_SM_RCWT:
mprint ("\rFile seems to be a raw caption with time data\n");
break;
case CCX_SM_MP4:
mprint ("\rFile seems to be a MP4\n");
break;
#ifdef WTV_DEBUG
case CCX_SM_HEX_DUMP:
mprint ("\rFile seems to be an hexadecimal dump\n");
break;
#endif
case CCX_SM_MYTH:
case CCX_SM_AUTODETECT:
fatal(CCX_COMMON_EXIT_BUG_BUG, "Cannot be reached!");
break;
}
}
else
{
ctx->stream_mode=ctx->auto_stream;
}
/* -----------------------------------------------------------------
MAIN LOOP
----------------------------------------------------------------- */
// The myth loop autodetect will only be used with ES or PS streams
switch (ccx_options.auto_myth)
{
case 0:
// Use whatever stream mode says
break;
case 1:
// Force stream mode to myth
ctx->stream_mode=CCX_SM_MYTH;
break;
case 2:
// autodetect myth files, but only if it does not conflict with
// the current stream mode
switch (ctx->stream_mode)
{
case CCX_SM_ELEMENTARY_OR_NOT_FOUND:
case CCX_SM_PROGRAM:
if ( detect_myth(ctx) )
{
ctx->stream_mode=CCX_SM_MYTH;
}
break;
default:
// Keep stream_mode
break;
}
break;
}
// Disable sync check for raw formats - they have the right timeline.
// Also true for bin formats, but -nosync might have created a
// broken timeline for debug purposes.
// Disable too in MP4, specs doesn't say that there can't be a jump
switch (ctx->stream_mode)
{
case CCX_SM_MCPOODLESRAW:
case CCX_SM_RCWT:
case CCX_SM_MP4:
#ifdef WTV_DEBUG
case CCX_SM_HEX_DUMP:
#endif
ccx_common_timing_settings.disable_sync_check = 1;
break;
default:
break;
}
switch (ctx->stream_mode)
{
case CCX_SM_ELEMENTARY_OR_NOT_FOUND:
if (!ccx_options.use_gop_as_pts) // If !0 then the user selected something
ccx_options.use_gop_as_pts = 1; // Force GOP timing for ES
ccx_common_timing_settings.is_elementary_stream = 1;
case CCX_SM_TRANSPORT:
case CCX_SM_PROGRAM:
case CCX_SM_ASF:
case CCX_SM_WTV:
if (!ccx_options.use_gop_as_pts) // If !0 then the user selected something
ccx_options.use_gop_as_pts = 0;
mprint ("\rAnalyzing data in general mode\n");
general_loop(ctx, &enc_ctx);
break;
case CCX_SM_MCPOODLESRAW:
mprint ("\rAnalyzing data in McPoodle raw mode\n");
raw_loop(ctx, &enc_ctx);
break;
case CCX_SM_RCWT:
mprint ("\rAnalyzing data in CCExtractor's binary format\n");
rcwt_loop(ctx, &enc_ctx);
break;
case CCX_SM_MYTH:
mprint ("\rAnalyzing data in MythTV mode\n");
show_myth_banner = 1;
myth_loop(ctx, &enc_ctx);
break;
case CCX_SM_MP4:
mprint ("\rAnalyzing data with GPAC (MP4 library)\n");
close_input_file(ctx); // No need to have it open. GPAC will do it for us
processmp4 (ctx, ctx->inputfile[0],&enc_ctx);
break;
#ifdef WTV_DEBUG
case CCX_SM_HEX_DUMP:
close_input_file(ctx); // processhex will open it in text mode
processhex (ctx, ctx->inputfile[0]);
break;
#endif
case CCX_SM_AUTODETECT:
fatal(CCX_COMMON_EXIT_BUG_BUG, "Cannot be reached!");
break;
}
mprint("\n");
dbg_print(CCX_DMT_DECODER_608, "\nTime stamps after last caption block was written:\n");
dbg_print(CCX_DMT_DECODER_608, "Last time stamps: PTS: %s (%+2dF) ",
print_mstime( (LLONG) (sync_pts/(MPEG_CLOCK_FREQ/1000)
+frames_since_ref_time*1000.0/current_fps) ),
frames_since_ref_time);
dbg_print(CCX_DMT_DECODER_608, "GOP: %s \n", print_mstime(gop_time.ms) );
// Blocks since last PTS/GOP time stamp.
dbg_print(CCX_DMT_DECODER_608, "Calc. difference: PTS: %s (%+3lldms incl.) ",
print_mstime( (LLONG) ((sync_pts-min_pts)/(MPEG_CLOCK_FREQ/1000)
+ fts_offset + frames_since_ref_time*1000.0/current_fps)),
fts_offset + (LLONG) (frames_since_ref_time*1000.0/current_fps) );
dbg_print(CCX_DMT_DECODER_608, "GOP: %s (%+3dms incl.)\n",
print_mstime((LLONG)(gop_time.ms
-first_gop_time.ms
+get_fts_max()-fts_at_gop_start)),
(int)(get_fts_max()-fts_at_gop_start));
// When padding is active the CC block time should be within
// 1000/29.97 us of the differences.
dbg_print(CCX_DMT_DECODER_608, "Max. FTS: %s (without caption blocks since then)\n",
print_mstime(get_fts_max()));
if (ctx->stat_hdtv)
{
mprint ("\rCC type 0: %d (%s)\n", dec_ctx->cc_stats[0], cc_types[0]);
mprint ("CC type 1: %d (%s)\n", dec_ctx->cc_stats[1], cc_types[1]);
mprint ("CC type 2: %d (%s)\n", dec_ctx->cc_stats[2], cc_types[2]);
mprint ("CC type 3: %d (%s)\n", dec_ctx->cc_stats[3], cc_types[3]);
}
mprint ("\nTotal frames time: %s (%u frames at %.2ffps)\n",
print_mstime( (LLONG)(total_frames_count*1000/current_fps) ),
total_frames_count, current_fps);
if (ctx->total_pulldownframes)
mprint ("incl. pulldown frames: %s (%u frames at %.2ffps)\n",
print_mstime( (LLONG)(ctx->total_pulldownframes*1000/current_fps) ),
ctx->total_pulldownframes, current_fps);
if (pts_set >= 1 && min_pts != 0x01FFFFFFFFLL)
{
LLONG postsyncms = (LLONG) (ctx->frames_since_last_gop*1000/current_fps);
mprint ("\nMin PTS: %s\n",
print_mstime( min_pts/(MPEG_CLOCK_FREQ/1000) - fts_offset));
if (pts_big_change)
mprint ("(Reference clock was reset at some point, Min PTS is approximated)\n");
mprint ("Max PTS: %s\n",
print_mstime( sync_pts/(MPEG_CLOCK_FREQ/1000) + postsyncms));
mprint ("Length: %s\n",
print_mstime( sync_pts/(MPEG_CLOCK_FREQ/1000) + postsyncms
- min_pts/(MPEG_CLOCK_FREQ/1000) + fts_offset ));
}
// dvr-ms files have invalid GOPs
if (gop_time.inited && first_gop_time.inited && ctx->stream_mode != CCX_SM_ASF)
{
mprint ("\nInitial GOP time: %s\n",
print_mstime(first_gop_time.ms));
mprint ("Final GOP time: %s%+3dF\n",
print_mstime(gop_time.ms),
ctx->frames_since_last_gop);
mprint ("Diff. GOP length: %s%+3dF",
print_mstime(gop_time.ms - first_gop_time.ms),
ctx->frames_since_last_gop);
mprint (" (%s)\n",
print_mstime(gop_time.ms - first_gop_time.ms
+(LLONG) ((ctx->frames_since_last_gop)*1000/29.97)) );
}
if (ctx->false_pict_header)
mprint ("\nNumber of likely false picture headers (discarded): %d\n",ctx->false_pict_header);
if (ctx->stat_numuserheaders)
mprint("\nTotal user data fields: %d\n", ctx->stat_numuserheaders);
if (ctx->stat_dvdccheaders)
mprint("DVD-type user data fields: %d\n", ctx->stat_dvdccheaders);
if (ctx->stat_scte20ccheaders)
mprint("SCTE-20 type user data fields: %d\n", ctx->stat_scte20ccheaders);
if (ctx->stat_replay4000headers)
mprint("ReplayTV 4000 user data fields: %d\n", ctx->stat_replay4000headers);
if (ctx->stat_replay5000headers)
mprint("ReplayTV 5000 user data fields: %d\n", ctx->stat_replay5000headers);
if (ctx->stat_hdtv)
mprint("HDTV type user data fields: %d\n", ctx->stat_hdtv);
if (ctx->stat_dishheaders)
mprint("Dish Network user data fields: %d\n", ctx->stat_dishheaders);
if (ctx->stat_divicom)
{
mprint("CEA608/Divicom user data fields: %d\n", ctx->stat_divicom);
mprint("\n\nNOTE! The CEA 608 / Divicom standard encoding for closed\n");
mprint("caption is not well understood!\n\n");
mprint("Please submit samples to the developers.\n\n\n");
}
// Add one frame as fts_max marks the beginning of the last frame,
// but we need the end.
fts_global += fts_max + (LLONG) (1000.0/current_fps);
// CFS: At least in Hauppage mode, cb_field can be responsible for ALL the
// timing (cb_fields having a huge number and fts_now and fts_global being 0 all
// the time), so we need to take that into account in fts_global before resetting
// counters.
if (cb_field1!=0)
fts_global += cb_field1*1001/3;
else
fts_global += cb_field2*1001/3;
// Reset counters - This is needed if some captions are still buffered
// and need to be written after the last file is processed.
cb_field1 = 0; cb_field2 = 0; cb_708 = 0;
fts_now = 0;
fts_max = 0;
} // file loop
close_input_file(ctx);
if (ctx->fh_out_elementarystream!=NULL)
fclose (ctx->fh_out_elementarystream);
flushbuffer (ctx, &ctx->wbout1, false);
flushbuffer (ctx, &ctx->wbout2, false);
prepare_for_new_file (ctx); // To reset counters used by handle_end_of_data()
telxcc_close(ctx);
if (ctx->wbout1.fh!=-1)
{
if (ccx_options.write_format==CCX_OF_SMPTETT || ccx_options.write_format==CCX_OF_SAMI ||
ccx_options.write_format==CCX_OF_SRT || ccx_options.write_format==CCX_OF_TRANSCRIPT
|| ccx_options.write_format==CCX_OF_SPUPNG )
{
handle_end_of_data(dec_ctx->context_cc608_field_1, &dec_sub);
if (dec_sub.got_output)
{
encode_sub(enc_ctx,&dec_sub);
dec_sub.got_output = 0;
}
}
else if(ccx_options.write_format==CCX_OF_RCWT)
{
// Write last header and data
writercwtdata (dec_ctx, NULL);
}
dinit_encoder(enc_ctx);
}
if (ctx->wbout2.fh!=-1)
{
if (ccx_options.write_format==CCX_OF_SMPTETT || ccx_options.write_format==CCX_OF_SAMI ||
ccx_options.write_format==CCX_OF_SRT || ccx_options.write_format==CCX_OF_TRANSCRIPT
|| ccx_options.write_format==CCX_OF_SPUPNG )
{
handle_end_of_data(dec_ctx->context_cc608_field_2, &dec_sub);
if (dec_sub.got_output)
{
encode_sub(enc_ctx,&dec_sub);
dec_sub.got_output = 0;
}
}
dinit_encoder(enc_ctx+1);
}
flushbuffer (ctx, &ctx->wbout1,true);
flushbuffer (ctx, &ctx->wbout2,true);
time (&final);
long proc_time=(long) (final-start);
mprint ("\rDone, processing time = %ld seconds\n", proc_time);
if (proc_time>0)
{
LLONG ratio=(get_fts_max()/10)/proc_time;
unsigned s1=(unsigned) (ratio/100);
unsigned s2=(unsigned) (ratio%100);
mprint ("Performance (real length/process time) = %u.%02u\n",
s1, s2);
}
dbg_print(CCX_DMT_708, "The 708 decoder was reset [%d] times.\n",resets_708);
if (ccx_options.teletext_mode == CCX_TXT_IN_USE)
mprint ( "Teletext decoder: %"PRIu32" packets processed, %"PRIu32" SRT frames written.\n", tlt_packet_counter, tlt_frames_produced);
if (dec_ctx->processed_enough)
{
mprint ("\rNote: Processing was cancelled before all data was processed because\n");
mprint ("\rone or more user-defined limits were reached.\n");
}
if (ccblocks_in_avc_lost>0)
{
mprint ("Total caption blocks received: %d\n", ccblocks_in_avc_total);
mprint ("Total caption blocks lost: %d\n", ccblocks_in_avc_lost);
}
mprint ("This is beta software. Report issues to carlos at ccextractor org...\n");
if (show_myth_banner)
{
mprint ("NOTICE: Due to the major rework in 0.49, we needed to change part of the timing\n");
mprint ("code in the MythTV's branch. Please report results to the address above. If\n");
mprint ("something is broken it will be fixed. Thanks\n");
}
dinit_libraries(&ctx);
return EXIT_OK;
}
int main(int argc, char **argv) {
byte param_buf[1024] = {0};
int params = 0;
int device_addr = -1;
char *funcName = NULL;
char *library_param = NULL;
int c;
BOOL var_res_given = FALSE;
int var_res_size = 0;
while ( (c = getopt(argc, argv, "d:f:b:p:v:D")) != -1) {
switch (c) {
case 'D':
print_buffer_contents = TRUE;
debug_mode = TRUE;
break;
case 'd':
if (device_addr != -1) help();
device_addr = parse_int(optarg, 16, "hex device address");
break;
case 'f':
if (funcName != NULL) help();
funcName = optarg;
break;
case 'b':
if (library_param != NULL) help();
library_param = optarg;
break;
case 'p':
if (params >= sizeof(param_buf)) {
fprintf(stderr, "Too many parameter bytes!\n");
exit(1);
}
int p = parse_int(optarg, 16, "parameter hex byte");
param_buf[params] = p;
params++;
break;
case 'v':
if (var_res_given) help();
var_res_size = parse_int(optarg, 10, "variable result size");
if (var_res_size <= 0) {
fprintf(stderr, "-v parameter must be positive");
exit(1);
}
var_res_given = TRUE;
break;
default:
help();
}
}
if (!funcName || device_addr == -1) help();
if (library_param == NULL) help();
TWIDevice device = { device_addr };
// == Lookup registered function entry
ClientFunctionRegistryEntry entry = lookupClientFunction(funcName);
if (entry == NULL) {
fprintf(stderr, "Function not registered: %s\n", funcName);
printFunctions();
exit(1);
}
if (debug_mode) {
fprintf(stderr, "Calling ");
printFunction(entry);
fprintf(stderr, " on device 0x%02x, i2c bus parameter %s\n", device_addr, library_param);
}
// == Handle required result size
if (!entry->variable_arguments && entry->argument_bytes != params) {
fprintf(stderr, "%s needs %i argument bytes, but %i were given.\n", entry->name, entry->argument_bytes, params);
exit(1);
}
int result_size;
if (entry->variable_results) {
if (!var_res_given) {
fprintf(stderr, "Function has variable results, use -v.\n");
exit(1);
}
result_size = var_res_size;
} else {
if (var_res_given)
fprintf(stderr, "Warning: function does not have variable results. Ignoring -v parameter.\n");
result_size = entry->result_bytes;
}
// == Initialize and execute the call
init_libraries(library_param);
return call(device, entry, param_buf, params, result_size);
}