void Psmf::setStreamNum(int num) {
currentStreamNum = num;
if (!isValidCurrentStreamNumber())
return;
PsmfStreamMap::iterator iter = streamMap.find(currentStreamNum);
if (iter == streamMap.end())
return;
int type = iter->second->type;
int channel = iter->second->channel;
switch (type) {
case PSMF_AVC_STREAM:
if (currentVideoStreamNum != num) {
// TODO: Tell video mediaengine or something about channel.
currentVideoStreamNum = num;
}
break;
case PSMF_ATRAC_STREAM:
case PSMF_PCM_STREAM:
if (currentAudioStreamNum != num) {
// TODO: Tell audio mediaengine or something about channel.
currentAudioStreamNum = num;
}
break;
}
}
bool Psmf::setStreamWithType(int type, int channel) {
for (PsmfStreamMap::iterator iter = streamMap.begin(); iter != streamMap.end(); ++iter) {
if (iter->second->type == type && iter->second->channel == channel) {
setStreamNum(iter->first);
return true;
}
}
return false;
}
void Psmf::DoState(PointerWrap &p) {
p.Do(magic);
p.Do(version);
p.Do(streamOffset);
p.Do(streamSize);
p.Do(headerOffset);
p.Do(streamDataTotalSize);
p.Do(presentationStartTime);
p.Do(presentationEndTime);
p.Do(streamDataNextBlockSize);
p.Do(streamDataNextInnerBlockSize);
p.Do(numStreams);
p.Do(currentStreamNum);
p.Do(currentAudioStreamNum);
p.Do(currentVideoStreamNum);
p.Do(EPMapOffset);
p.Do(EPMapEntriesNum);
p.Do(videoWidth);
p.Do(videoHeight);
p.Do(audioChannels);
p.Do(audioFrequency);
int n = (int) streamMap.size();
p.Do(n);
if (p.mode == p.MODE_READ) {
// Already empty, if we're reading this is brand new.
for (int i = 0; i < n; ++i) {
int key;
p.Do(key);
PsmfStream *stream = new PsmfStream(0, 0);
stream->DoState(p);
streamMap[key] = stream;
}
} else {
for (auto it = streamMap.begin(), end = streamMap.end(); it != end; ++it) {
p.Do(it->first);
it->second->DoState(p);
}
}
p.DoMarker("Psmf");
}