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Commit just before tweaking. Output is sensible, but not correct.

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Oswald Auguste de Bruin 2013-07-01 13:12:17 +02:00 • committed by Erik Zandvliet
parent 16ba37f017
commit c2dd9aafa8
1 changed files with 54 additions and 5 deletions
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59
src/converters/dtsc2mp4.cpp
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@ -25,14 +25,20 @@ namespace Converters {
DTSC::File input(conf.getString("filename"));
//ftyp box
/// \todo fill ftyp with non hardcoded values from file
MP4::FTYP ftypBox;
/*MP4::FTYP ftypBox;
ftypBox.setMajorBrand(0x69736f6d);
ftypBox.setMinorVersion(512);
ftypBox.setCompatibleBrands(0x69736f6d,0);
ftypBox.setCompatibleBrands(0x69736f32,1);
ftypBox.setCompatibleBrands(0x61766331,2);
ftypBox.setCompatibleBrands(0x6d703431,3);
std::cout << std::string(ftypBox.asBox(),ftypBox.boxedSize());*/
MP4::FTYP ftypBox;
ftypBox.setMajorBrand(0x6D703431);//mp41
ftypBox.setMinorVersion(0);
ftypBox.setCompatibleBrands(0x6D703431,0);
std::cout << std::string(ftypBox.asBox(),ftypBox.boxedSize());
//moov box
@ -94,6 +100,7 @@ namespace Converters {
std::string tmpStr2 = it->second["codec"];
if (tmpStr2 == "H264"){
vse.setCodec("avc1");
}
vse.setWidth(it->second["width"].asInt());
vse.setHeight(it->second["height"].asInt());
@ -138,12 +145,17 @@ namespace Converters {
stszBox.setEntrySize(it->second["keys"][i]["size"], i);
}
stblBox.setContent(stszBox,3);*/
MP4::STSZ stszBox;
for (int i = 0; i < it->second["keys"].size(); i++){
stszBox.setEntrySize(it->second["keys"][i]["size"].asInt(), i);//in bytes in file
}
stblBox.setContent(stszBox,3);
MP4::STCO stcoBox;
for (int i = 0; i < it->second["keys"].size(); i++){
stcoBox.setChunkOffset(it->second["keys"][i]["size"].asInt(), i);//in bytes in file
}
stblBox.setContent(stcoBox,3);
stblBox.setContent(stcoBox,4);
minfBox.setContent(stblBox,1);
mdiaBox.setContent(minfBox, 2);
trakBox.setContent(mdiaBox, 1);
@ -152,8 +164,31 @@ namespace Converters {
}
//end arbitrary
//initial offset lengte ftyp, length moov + 8
unsigned long long int byteOffset = ftypBox.boxedSize() + moovBox.boxedSize() + 8;
//update all STCO
//for tracks
for (unsigned int i = 1; i < moovBox.getContentCount(); i++){
//10 lines to get the STCO box.
MP4::TRAK checkTrakBox;
MP4::MDIA checkMdiaBox;
MP4::MINF checkMinfBox;
MP4::STBL checkStblBox;
MP4::STCO checkStcoBox;
checkTrakBox = ((MP4::TRAK&)moovBox.getContent(i));
checkMdiaBox = ((MP4::MDIA&)checkTrakBox.getContent(1));
checkMinfBox = ((MP4::MINF&)checkMdiaBox.getContent(2));
checkStblBox = ((MP4::STBL&)checkMinfBox.getContent(1));
checkStcoBox = ((MP4::STCO&)checkStblBox.getContent(4));
//std::cerr << std::string(checkStcoBox.asBox(),checkStcoBox.boxedSize()) << std::endl;
for (unsigned int o = 0; o < checkStcoBox.getEntryCount(); o++){
uint64_t temp;
temp = checkStcoBox.getChunkOffset(o);
checkStcoBox.setChunkOffset(byteOffset, o);
byteOffset += temp;
//std::cerr << "FNURF "<< byteOffset << ", " << temp << std::endl;
}
}
std::cout << std::string(moovBox.asBox(),moovBox.boxedSize());
//mdat box alot
@ -163,7 +198,6 @@ namespace Converters {
//cout << input.getJSON["data"].asString()
printf("%c%c%c%cmdat", 0x00,0x00,0x01,0x00);
std::set<int> selector;
for (JSON::ObjIter trackIt = input.getMeta()["tracks"].ObjBegin(); trackIt != input.getMeta()["tracks"].ObjEnd(); trackIt++){
selector.insert(trackIt->second["trackid"].asInt());
@ -173,10 +207,25 @@ namespace Converters {
input.seek_time(0);
input.seekNext();
std::vector<std::string> dataParts;
while (input.getJSON()){
//blaat
//if not in vector, create;
if (dataParts.size() < input.getJSON()["trackid"].asInt()){
dataParts.resize(input.getJSON()["trackid"].asInt());
}
//putting everything in its place
dataParts[input.getJSON()["trackid"].asInt()-1] += input.getJSON()["data"].asString();
input.seekNext();
}
uint32_t mdatSize = 0;
for (unsigned int x = 0; x < dataParts.size(); x++){
mdatSize += dataParts[x].size();
}
//std::cerr << "Total Data size: " << mdatSize << std::endl;
printf("%c%c%c%cmdat", (mdatSize>>24) & 0x000000FF,(mdatSize>>16) & 0x000000FF,(mdatSize>>8) & 0x000000FF,mdatSize & 0x000000FF);
for (unsigned int x = 0; x < dataParts.size(); x++){
std::cout << dataParts[x];
}
return 0;
} //DTSC2MP4