mp4 support

docs/CHANGES.TXT

@@ -9,6 +9,9 @@ version of CCExtractor.
 - Added DVB subtitles decoder, spupng in output
 - Added support for cdt2 media atoms in QT video files. Now multiple atoms in
  a single sample sequence are supported.
+- Changed Makefile.
+- Fixed some bugs.
+- Added feature to print info about file's subtitles and streams.
 
 0.69
 ----

linux/Makefile

@@ -3,7 +3,7 @@ SHELL = /bin/sh
 CC = gcc
 CXX = g++
 
-CFLAGS = -g -Wall  -std=gnu99
+CFLAGS = -O3 -std=gnu99
 INCLUDE = -I../src/gpacmp4/ -I../src/libpng -I../src/zlib
 ALL_FLAGS = -Wno-write-strings -DGPAC_CONFIG_LINUX -D_FILE_OFFSET_BITS=64 
 LDFLAGS = -lm -zmuldefs
@@ -40,6 +40,7 @@ CFLAGS+=-I/usr/local/include/tesseract -I/usr/local/include/leptonica
 CFLAGS+=-DENABLE_OCR
 LDFLAGS+= $(shell pkg-config --libs tesseract)
 endif
+
 .PHONY: all
 all: objs_dir $(TARGET) 
 

src/ccextractor.h

@@ -174,6 +174,7 @@ struct file_report_t
 	unsigned services708[63];
 	unsigned dvb_sub_pid[SUB_STREAMS_CNT]; 
 	unsigned tlt_sub_pid[SUB_STREAMS_CNT];
+	unsigned mp4_cc_track_cnt;
 } file_report;
 
 

src/file_functions.c

@@ -125,7 +125,11 @@ int switch_to_next_file (LLONG bytesinbuffer)
 	if (ccx_options.input_source==CCX_DS_STDIN)
 	{
 		if (infd!=-1) // Means we had already processed stdin. So we're done.
+		{
+			if (ccx_options.print_file_reports)
+				print_file_report();
 			return 0;
+		}
 		infd=0;
 		mprint ("\n\r-----------------------------------------------------------------\n");
 		mprint ("\rReading from standard input\n");
@@ -134,7 +138,12 @@ int switch_to_next_file (LLONG bytesinbuffer)
 	if (ccx_options.input_source==CCX_DS_NETWORK)
 	{
 		if (infd!=-1) // Means we have already bound a socket.
+		{
+			if (ccx_options.print_file_reports)
+				print_file_report();
+
 			return 0;
+		}
 		if (init_sockets())
 			return 1;
 		infd=socket(AF_INET,SOCK_DGRAM,0);	    
@@ -179,7 +188,6 @@ int switch_to_next_file (LLONG bytesinbuffer)
     {
 		if (ccx_options.print_file_reports)
 			print_file_report();
-
         close_input_file ();
         if (inputsize>0 && ((past+bytesinbuffer) < inputsize) && !processed_enough)
         {

src/gpacmp4/mp4.c

@@ -74,6 +74,7 @@ static int process_avc_sample(u32 timescale, GF_AVCConfig* c, GF_ISOSample* s)
 static int process_xdvb_track(const char* basename, GF_ISOFile* f, u32 track)
 {
 	u32 timescale, i, sample_count, last_sdi = 0;
+
 	int status;
 	if((sample_count = gf_isom_get_sample_count(f, track)) < 1){
 		return 0;
@@ -350,5 +351,9 @@ int processmp4 (char *file)
 	else
 		mprint ("found no dedicated CC track(s).\n");
 
+	file_report.mp4_cc_track_cnt = cc_track_count;
+	if (ccx_options.print_file_reports)
+		print_file_report();
+
 	return 0;
 }

src/params.c

@@ -277,6 +277,7 @@ void set_output_format (const char *format)
 		ccx_options.write_format=CCX_OF_NULL;
 		ccx_options.messages_target=0;
 		ccx_options.print_file_reports=1;
+		ccx_options.ts_autoprogram=1;
 	}
     else if (strcmp (format,"raw")==0)
         ccx_options.write_format=CCX_OF_RAW;
@@ -406,8 +407,8 @@ void usage (void)
     mprint ("                                 dvdauthor's spumux.\n");
     mprint ("                                 See \"Notes on spupng output format\"\n");
 	mprint ("                      null    -> Don't produce any file output\n");
-	mprint ("                      report  -> Prints to stdout information about captions");
-	mprint ("                                 in specified input. Don't produce any file");
+	mprint ("                      report  -> Prints to stdout information about captions\n");
+	mprint ("                                 in specified input. Don't produce any file\n");
 	mprint ("                                 output\n\n");
 	mprint ("       Note: Teletext output can only be srt, txt or ttxt for now.\n\n");
      

src/params_dump.c

@@ -223,7 +223,7 @@ void print_file_report(void)
 	switch (stream_mode)
 	{
 		case CCX_SM_TRANSPORT:
-			printf("transport_stream\n");
+			printf("Transport Stream\n");
 
 			printf("Program Count: %d\n", file_report.program_cnt);
 
@@ -263,7 +263,7 @@ void print_file_report(void)
 
 			break;
 		case CCX_SM_PROGRAM:
-			printf("program_stream\n");
+			printf("Program Stream\n");
 			break;
 		case CCX_SM_ASF:
 			printf("ASF\n");
@@ -272,11 +272,29 @@ void print_file_report(void)
 			printf("WTV\n");
 			break;
 		case CCX_SM_ELEMENTARY_OR_NOT_FOUND:
-			printf("not_found\n");
+			printf("Not Found\n");
+	  		break;
+		case CCX_SM_MP4:
+			printf("MP4\n");
+			break;
+		case CCX_SM_MCPOODLESRAW:
+			printf("McPoodle's raw\n");
+			break;
+		case CCX_SM_RCWT:
+			printf("BIN\n");
+			break;
+		case CCX_SM_HEX_DUMP:
+			printf("Hex\n");
+			break;
+		default:
 			break;
 	}
 
-	if (ccx_bufferdatatype == CCX_PES)
+	if (ccx_bufferdatatype == CCX_PES && 
+		(stream_mode == CCX_SM_TRANSPORT ||
+		stream_mode == CCX_SM_PROGRAM ||
+		stream_mode == CCX_SM_ASF ||
+		stream_mode == CCX_SM_WTV))
 	{
 		printf("Width: %u\n", file_report.width);
 		printf("Height: %u\n", file_report.height);
@@ -287,7 +305,7 @@ void print_file_report(void)
 	if (file_report.program_cnt > 1)
 		printf("//////// Program #%u: ////////\n", TS_program_number);
 
-	printf("DVB-Subtitles: ");
+	printf("DVB Subtitles: ");
 	int j;
 	for (j = 0; j < SUB_STREAMS_CNT; j++) 
 	{
@@ -332,7 +350,7 @@ void print_file_report(void)
 
 	if (cc_stats[0] > 0 || cc_stats[1] > 0) 
 	{
-		printf("XDSPresent: %s\n", Y_N(file_report.xds));
+		printf("XDS: %s\n", Y_N(file_report.xds));
 
 		printf("CC1: %s\n", Y_N(file_report.cc_channels_608[0]));
 		printf("CC2: %s\n", Y_N(file_report.cc_channels_608[1]));
@@ -358,6 +376,11 @@ void print_file_report(void)
 		printf("Secondary Language Present: %s\n", Y_N(file_report.services708[2]));
 	}
 
+	printf("MPEG-4 Timed Text: %s\n", Y_N(file_report.mp4_cc_track_cnt));
+	if (file_report.mp4_cc_track_cnt) {
+		printf("MPEG-4 Timed Text tracks count: %d\n", file_report.mp4_cc_track_cnt);
+	}
+
 	memset(&file_report, 0, sizeof (struct file_report_t));
 
 	#undef Y_N

src/stream_functions.c

@@ -103,7 +103,8 @@ void detect_stream_type (void)
             stream_mode=CCX_SM_ELEMENTARY_OR_NOT_FOUND;
         }
     }
-	if (stream_mode==CCX_SM_ELEMENTARY_OR_NOT_FOUND && startbytes_avail>=4) // Still not found
+	if ((stream_mode==CCX_SM_ELEMENTARY_OR_NOT_FOUND || ccx_options.print_file_reports) 
+			&& startbytes_avail>=4) // Still not found
 	{
 		// Try for MP4 by looking for box signatures - this should happen very 
 		// early in the file according to specs