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Added stss box

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This commit is contained in:
Oswald de Bruin 2013-05-02 16:27:15 +02:00 • committed by Erik Zandvliet
parent c7d1a0c9ad
commit 4cb5d5a5ab
2 changed files with 84 additions and 0 deletions
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62
lib/mp4.cpp
View file

@ -250,6 +250,15 @@ namespace MP4 {
case 0x61766331:
return ((AVC1*)this)->toPrettyString(indent);
break;
case 0x65647473:
return ((EDTS*)this)->toPrettyString(indent);
break;
case 0x73747373:
return ((STSS*)this)->toPrettyString(indent);
break;
case 0x75647461:
return ((UDTA*)this)->toPrettyString(indent);
break;
case 0x75756964:
return ((UUID*)this)->toPrettyString(indent);
break;
@ -4014,6 +4023,59 @@ namespace MP4 {
return r.str();
}
EDTS::EDTS(){
memcpy(data + 4, "edts", 4);
}
std::string EDTS::toPrettyString(uint32_t indent){
return toPrettyContainerString(indent, std::string("[edts] Edit Box"));
}
UDTA::UDTA(){
memcpy(data + 4, "udta", 4);
}
std::string UDTA::toPrettyString(uint32_t indent){
return toPrettyContainerString(indent, std::string("[udta] User Data Box"));
}
STSS::STSS(){
memcpy(data + 4, "stss", 4);
}
void STSS::setEntryCount(uint32_t newVal){
setInt32(newVal, 4);
}
uint32_t STSS::getEntryCount(){
getInt32(4);
}
void STSS::setSampleNumber(uint32 newVal, uint32_t index){
if (index+1 > getEntryCount()){
setEntryCount(index);
}
setInt32(newVal, 8 + (index * 4));
}
uint32_t STSS::getSampleNumber(uint32_t index){
if (index >= getEntryCount()){
return 0;
}
return getInt32(8 + (index * 4));
}
std::string STSS::toPrettyString(uint32_t indent){
std::stringstream r;
r << std::string(indent, ' ') << "[stss] Sync Sample Box (" << boxedSize() << ")" << std::endl;
r << fullBox::toPrettyString(indent);
r << std::string(indent + 1, ' ') << "EntryCount: " << getEntryCount() << std::endl;
for (int i = 0; i < getEntryCount(); i++){
r << std::string(indent + 1, ' ') << "SampleNumber[" << i <<"] : " << getSampleNumber(i) << std::endl;
}
return r.str();
}
static char c2hex(int c){
if (c >= '0' && c <= '9') return c - '0';
if (c >= 'a' && c <= 'f') return c - 'a' + 10;

22
lib/mp4.h
View file

@ -786,6 +786,28 @@ namespace MP4 {
std::string toPrettyString(uint32_t indent = 0);
};
class EDTS: public containerBox{
public:
EDTS();
std::string toPrettyString(uint32_t indent = 0);
};
class UDTA: public containerBox{
public:
UDTA();
std::string toPrettyString(uint32_t indent = 0);
};
class STSS: public fullBox{
public:
STSS();
void setEntryCount(uint32_t newVal);
uint32_t getEntryCount();
void setSampleNumber(uint32 newVal, uint32_t index);
uint32_t getSampleNumber(uint32_t index);
std::string toPrettyString(uint32_t indent = 0);
};
class UUID: public Box{
public:
UUID();