void parse_file(TextCursor cursor, int min_length,
std::set<std::string>& schemas)
{
int uri_length, i = 0, pos;
while(!cursor.eof())
{
try
{
TextCursor stop_cursor(parse_uri(cursor));
if (schemas.size() > 0)
{
std::string scheme = get_scheme(cursor);
if(schemas.count(scheme) == 0)
throw ParseError();
}
uri_length = stop_cursor.get_offset() - cursor.get_offset();
char uri[uri_length + 1];
pos = cursor.get_offset();
cursor.gets(uri_length, uri);
if(uri_length >= min_length)
{
save_uri(i++, uri, pos);
printf("%4d %s\n", pos, uri);
cursor = stop_cursor;
}
}
catch(ParseError)
{
cursor.get();
}
}
}
void PlaybackEngine::run()
{
start_lock->unlock();
do
{
// Wait for current command to finish
que->output_lock->lock("PlaybackEngine::run");
wait_render_engine();
// Read the new command
que->input_lock->lock("PlaybackEngine::run");
if(done) return;
command->copy_from(&que->command);
que->command.reset();
que->input_lock->unlock();
//printf("PlaybackEngine::run 1 %d\n", command->command);
switch(command->command)
{
// Parameter change only
case COMMAND_NONE:
// command->command = last_command;
perform_change();
break;
case PAUSE:
init_cursor();
pause_lock->lock("PlaybackEngine::run");
stop_cursor();
break;
case STOP:
// No changing
break;
case CURRENT_FRAME:
last_command = command->command;
perform_change();
arm_render_engine();
// Dispatch the command
start_render_engine();
break;
default:
last_command = command->command;
is_playing_back = 1;
if(command->command == SINGLE_FRAME_FWD ||
command->command == SINGLE_FRAME_REWIND)
{
command->playbackstart = get_tracking_position();
}
perform_change();
arm_render_engine();
// Start tracking after arming so the tracking position doesn't change.
// The tracking for a single frame command occurs during PAUSE
init_tracking();
// Dispatch the command
start_render_engine();
break;
}
//printf("PlaybackEngine::run 100\n");
}while(!done);
}
void PlaybackEngine::stop_tracking()
{
tracking_active = 0;
stop_cursor();
tracking_done->unlock();
}
