public float getImplicitDuration() { float dur = -1.0F; if (ENDSYNC_LAST.equals(getEndSync())) { NodeList children = getTimeChildren(); for (int i = 0; i < children.getLength(); ++i) { ElementTime child = (ElementTime) children.item(i); TimeList endTimeList = child.getEnd(); for (int j = 0; j < endTimeList.getLength(); ++j) { Time endTime = endTimeList.item(j); if (endTime.getTimeType() == Time.SMIL_TIME_INDEFINITE) { // Return "indefinite" here. return -1.0F; } if (endTime.getResolved()) { float end = (float)endTime.getResolvedOffset(); dur = (end > dur) ? end : dur; } } } } // Other endsync types are not supported now. return dur; }
public Time item(int index) { Time time = null; try { time = mTimes.get(index); } catch (IndexOutOfBoundsException e) { // Do nothing and return null } return time; }
public TimeList getBegin() { String[] beginTimeStringList = mSmilElement.getAttribute("begin").split(";"); // TODO: Check other constraints on parsed values, e.g., "single, non-negative offset values ArrayList<Time> beginTimeList = new ArrayList<Time>(); // Initialize Time instances and add them to Vector for (int i = 0; i < beginTimeStringList.length; i++) { try { beginTimeList.add(new TimeImpl(beginTimeStringList[i], getBeginConstraints())); } catch (IllegalArgumentException e) { // Ignore badly formatted times } } if (beginTimeList.size() == 0) { /* * What is the right default value? * * In MMS SMIL, this method may be called either on an instance of: * * 1 - ElementSequentialTimeContainer (The SMILDocument) * 2 - ElementParallelTimeContainer (A Time-Child of the SMILDocument, which is a seq) * 3 - ElementTime (A SMILMediaElement). * * 1 - In the first case, the default start time is obviously 0. * 2 - In the second case, the specifications mentions that * "For children of a sequence, the only legal value for begin is * a (single) non-negative offset value. The default begin value is 0." * 3 - In the third case, the specification mentions that * "The default value of begin for children of a par is 0." * * In short, if no value is specified, the default is always 0. */ beginTimeList.add(new TimeImpl("0", TimeImpl.ALLOW_ALL)); } return new TimeListImpl(beginTimeList); }
public TimeList getEnd() { ArrayList<Time> endTimeList = new ArrayList<Time>(); String[] endTimeStringList = mSmilElement.getAttribute("end").split(";"); int len = endTimeStringList.length; if (!((len == 1) && (endTimeStringList[0].length() == 0))) { // Ensure the end field is set. // Initialize Time instances and add them to Vector for (int i = 0; i < len; i++) { try { endTimeList.add(new TimeImpl(endTimeStringList[i], getEndConstraints())); } catch (IllegalArgumentException e) { // Ignore badly formatted times Log.e(TAG, "Malformed time value.", e); } } } // "end" time is not specified if (endTimeList.size() == 0) { // Get duration float duration = getDur(); if (duration < 0) { endTimeList.add(new TimeImpl("indefinite", getEndConstraints())); } else { // Get begin TimeList begin = getBegin(); for (int i = 0; i < begin.getLength(); i++) { endTimeList.add(new TimeImpl( // end = begin + dur begin.item(i).getResolvedOffset() + duration + "s", getEndConstraints())); } } } return new TimeListImpl(endTimeList); }
private boolean beginAndEndAreZero() { TimeList begin = getBegin(); TimeList end = getEnd(); if (begin.getLength() == 1 && end.getLength() == 1) { Time beginTime = begin.item(0); Time endTime = end.item(0); return beginTime.getOffset() == 0. && endTime.getOffset() == 0.; } return false; }
@Override public TimeList getBegin() { /* * For children of a sequence, the only legal value for begin is * a (single) non-negative offset value. */ TimeList beginTimeList = super.getBegin(); if (beginTimeList.getLength() > 1) { ArrayList<Time> singleTimeContainer = new ArrayList<Time>(); singleTimeContainer.add(beginTimeList.item(0)); beginTimeList = new TimeListImpl(singleTimeContainer); } return beginTimeList; }
public TimeList getBegin() { String[] beginTimeStringList = mSmilElement.getAttribute("begin").split(";"); // TODO: Check other constraints on parsed values, e.g., "single, non-negative offset values ArrayList<Time> beginTimeList = new ArrayList<>(); // Initialize Time instances and add them to Vector for (String aBeginTimeStringList : beginTimeStringList) { try { beginTimeList.add(new TimeImpl(aBeginTimeStringList, getBeginConstraints())); } catch (IllegalArgumentException e) { // Ignore badly formatted times } } if (beginTimeList.isEmpty()) { /* * What is the right default value? * * In MMS SMIL, this method may be called either on an instance of: * * 1 - ElementSequentialTimeContainer (The SMILDocument) * 2 - ElementParallelTimeContainer (A Time-Child of the SMILDocument, which is a seq) * 3 - ElementTime (A SMILMediaElement). * * 1 - In the first case, the default start time is obviously 0. * 2 - In the second case, the specifications mentions that * "For children of a sequence, the only legal value for begin is * a (single) non-negative offset value. The default begin value is 0." * 3 - In the third case, the specification mentions that * "The default value of begin for children of a par is 0." * * In short, if no value is specified, the default is always 0. */ beginTimeList.add(new TimeImpl("0", TimeImpl.ALLOW_ALL)); } return new TimeListImpl(beginTimeList); }
public TimeList getEnd() { ArrayList<Time> endTimeList = new ArrayList<>(); String[] endTimeStringList = mSmilElement.getAttribute("end").split(";"); int len = endTimeStringList.length; if (!((len == 1) && (endTimeStringList[0].length() == 0))) { // Ensure the end field is set. // Initialize Time instances and add them to Vector for (String anEndTimeStringList : endTimeStringList) { try { endTimeList.add(new TimeImpl(anEndTimeStringList, getEndConstraints())); } catch (IllegalArgumentException e) { // Ignore badly formatted times Log.e(TAG, "Malformed time value.", e); } } } // "end" time is not specified if (endTimeList.isEmpty()) { // Get duration float duration = getDur(); if (duration < 0) { endTimeList.add(new TimeImpl("indefinite", getEndConstraints())); } else { // Get begin TimeList begin = getBegin(); for (int i = 0; i < begin.getLength(); i++) { endTimeList.add(new TimeImpl( // end = begin + dur begin.item(i).getResolvedOffset() + duration + "s", getEndConstraints())); } } } return new TimeListImpl(endTimeList); }
@Override public TimeList getBegin() { /* * For children of a sequence, the only legal value for begin is * a (single) non-negative offset value. */ TimeList beginTimeList = super.getBegin(); if (beginTimeList.getLength() > 1) { ArrayList<Time> singleTimeContainer = new ArrayList<>(); singleTimeContainer.add(beginTimeList.item(0)); beginTimeList = new TimeListImpl(singleTimeContainer); } return beginTimeList; }
