int main( int argc, char *argv[] )
{
if ( argc < 2 )
{
display_help();
return -1;
}
else if( !strcasecmp( argv[1], "-h" ) || !strcasecmp( argv[1], "--help" ) )
{
display_help();
return 0;
}
else if( !strcasecmp( argv[1], "-v" ) || !strcasecmp( argv[1], "--version" ) )
{
display_version();
return 0;
}
int dump_box = 1;
int chapter = 0;
char *filename;
lsmash_get_mainargs( &argc, &argv );
if( argc > 2 )
{
if( !strcasecmp( argv[1], "--box" ) )
DO_NOTHING;
else if( !strcasecmp( argv[1], "--chapter" ) )
chapter = 1;
else if( !strcasecmp( argv[1], "--timestamp" ) )
dump_box = 0;
else
{
display_help();
return -1;
}
filename = argv[2];
}
else
{
filename = argv[1];
}
/* Open the input file. */
lsmash_root_t *root = lsmash_create_root();
if( !root )
{
fprintf( stderr, "Failed to create a ROOT.\n" );
return -1;
}
lsmash_file_parameters_t file_param = { 0 };
if( lsmash_open_file( filename, 1, &file_param ) < 0 )
return BOXDUMPER_ERR( "Failed to open an input file.\n" );
if( dump_box )
file_param.mode |= LSMASH_FILE_MODE_DUMP;
lsmash_file_t *file = lsmash_set_file( root, &file_param );
if( !file )
return BOXDUMPER_ERR( "Failed to add a file into a ROOT.\n" );
if( lsmash_read_file( file, &file_param ) < 0 )
return BOXDUMPER_ERR( "Failed to read a file\n" );
/* Dump the input file. */
if( chapter )
{
if( lsmash_print_chapter_list( root ) )
return BOXDUMPER_ERR( "Failed to extract chapter.\n" );
}
else if( dump_box )
{
if( lsmash_print_movie( root, "-" ) )
return BOXDUMPER_ERR( "Failed to dump box structure.\n" );
}
else
{
lsmash_movie_parameters_t movie_param;
lsmash_initialize_movie_parameters( &movie_param );
lsmash_get_movie_parameters( root, &movie_param );
uint32_t num_tracks = movie_param.number_of_tracks;
for( uint32_t track_number = 1; track_number <= num_tracks; track_number++ )
{
uint32_t track_ID = lsmash_get_track_ID( root, track_number );
if( !track_ID )
return BOXDUMPER_ERR( "Failed to get track_ID.\n" );
lsmash_media_parameters_t media_param;
lsmash_initialize_media_parameters( &media_param );
if( lsmash_get_media_parameters( root, track_ID, &media_param ) )
return BOXDUMPER_ERR( "Failed to get media parameters.\n" );
if( lsmash_construct_timeline( root, track_ID ) )
return BOXDUMPER_ERR( "Failed to construct timeline.\n" );
uint32_t timeline_shift;
if( lsmash_get_composition_to_decode_shift_from_media_timeline( root, track_ID, &timeline_shift ) )
return BOXDUMPER_ERR( "Failed to get timestamps.\n" );
lsmash_media_ts_list_t ts_list;
if( lsmash_get_media_timestamps( root, track_ID, &ts_list ) )
return BOXDUMPER_ERR( "Failed to get timestamps.\n" );
fprintf( stdout, "track_ID: %"PRIu32"\n", track_ID );
fprintf( stdout, "Media timescale: %"PRIu32"\n", media_param.timescale );
lsmash_media_ts_t *ts_array = ts_list.timestamp;
if( !ts_array )
{
fprintf( stdout, "\n" );
continue;
}
for( uint32_t i = 0; i < ts_list.sample_count; i++ )
fprintf( stdout, "DTS = %"PRIu64", CTS = %"PRIu64"\n", ts_array[i].dts, ts_array[i].cts + timeline_shift );
lsmash_free( ts_array );
fprintf( stdout, "\n" );
}
}
lsmash_destroy_root( root );
return 0;
}
int main( int argc, char *argv[] )
{
if( argc < 2 )
return print_help( -1 );
int dump_box = 1;
int chapter = 0;
char *filename;
if( argc > 2 )
{
if( !strcasecmp( argv[1], "--box" ) )
DO_NOTHING;
else if( !strcasecmp( argv[1], "--chapter" ) )
chapter = 1;
else if( !strcasecmp( argv[1], "--timestamp" ) )
dump_box = 0;
else
return print_help( -1 );
filename = argv[2];
}
else
{
if( !strcasecmp( argv[1], "-h" ) || !strcasecmp( argv[1], "--help" ) )
return print_help( 0 );
filename = argv[1];
}
#ifdef _WIN32
_setmode( _fileno(stdin), _O_BINARY );
#endif
lsmash_file_mode mode = LSMASH_FILE_MODE_READ;
if( dump_box )
mode |= LSMASH_FILE_MODE_DUMP;
lsmash_root_t *root = lsmash_open_movie( filename, mode );
if( !root )
{
fprintf( stderr, "Failed to open input file.\n" );
return -1;
}
if( chapter )
{
if( lsmash_print_chapter_list( root ) )
return BOXDUMPER_ERR( "Failed to extract chapter.\n" );
}
else if( dump_box )
{
if( lsmash_print_movie( root, "-" ) )
return BOXDUMPER_ERR( "Failed to dump box structure.\n" );
}
else
{
lsmash_movie_parameters_t movie_param;
lsmash_initialize_movie_parameters( &movie_param );
lsmash_get_movie_parameters( root, &movie_param );
uint32_t num_tracks = movie_param.number_of_tracks;
for( uint32_t track_number = 1; track_number <= num_tracks; track_number++ )
{
uint32_t track_ID = lsmash_get_track_ID( root, track_number );
if( !track_ID )
return BOXDUMPER_ERR( "Failed to get track_ID.\n" );
lsmash_media_parameters_t media_param;
lsmash_initialize_media_parameters( &media_param );
if( lsmash_get_media_parameters( root, track_ID, &media_param ) )
return BOXDUMPER_ERR( "Failed to get media parameters.\n" );
if( lsmash_construct_timeline( root, track_ID ) )
return BOXDUMPER_ERR( "Failed to construct timeline.\n" );
uint32_t timeline_shift;
if( lsmash_get_composition_to_decode_shift_from_media_timeline( root, track_ID, &timeline_shift ) )
return BOXDUMPER_ERR( "Failed to get timestamps.\n" );
lsmash_media_ts_list_t ts_list;
if( lsmash_get_media_timestamps( root, track_ID, &ts_list ) )
return BOXDUMPER_ERR( "Failed to get timestamps.\n" );
fprintf( stdout, "track_ID: %"PRIu32"\n", track_ID );
fprintf( stdout, "Media timescale: %"PRIu32"\n", media_param.timescale );
lsmash_media_ts_t *ts_array = ts_list.timestamp;
if( !ts_array )
{
fprintf( stdout, "\n" );
continue;
}
for( uint32_t i = 0; i < ts_list.sample_count; i++ )
fprintf( stdout, "DTS = %"PRIu64", CTS = %"PRIu64"\n", ts_array[i].dts, ts_array[i].cts + timeline_shift );
free( ts_array );
fprintf( stdout, "\n" );
}
}
lsmash_destroy_root( root );
return 0;
}
