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Added mkv-exec input and output support

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This commit is contained in:
Thulinma 2021-05-31 22:43:31 +02:00
parent 10b134d062
commit a5bdaaaa5c
2 changed files with 64 additions and 1 deletions
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34
src/input/input_ebml.cpp
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@ -15,6 +15,8 @@ namespace Mist{
capa["source_match"].append("/*.mk3d");
capa["source_match"].append("/*.mks");
capa["source_match"].append("/*.webm");
capa["source_match"].append("mkv-exec:*");
capa["always_match"].append("mkv-exec:*");
capa["source_file"] = "$source";
capa["priority"] = 9;
capa["codecs"].append("H264");
@ -92,11 +94,41 @@ namespace Mist{
bool InputEBML::needsLock(){
// Standard input requires no lock, otherwise default behaviour.
if (config->getString("input") == "-"){return false;}
if (config->getString("input") == "-" || config->getString("input").substr(0, 9) == "mkv-exec:"){return false;}
return Input::needsLock();
}
bool InputEBML::preRun(){
if (config->getString("input").substr(0, 9) == "mkv-exec:"){
standAlone = false;
std::string input = config->getString("input").substr(9);
char *args[128];
uint8_t argCnt = 0;
char *startCh = 0;
for (char *i = (char *)input.c_str(); i <= input.data() + input.size(); ++i){
if (!*i){
if (startCh){args[argCnt++] = startCh;}
break;
}
if (*i == ' '){
if (startCh){
args[argCnt++] = startCh;
startCh = 0;
*i = 0;
}
}else{
if (!startCh){startCh = i;}
}
}
args[argCnt] = 0;
int fin = -1, fout = -1;
Util::Procs::StartPiped(args, &fin, &fout, 0);
if (fout == -1){return false;}
dup2(fout, 0);
inFile = stdin;
return true;
}
if (config->getString("input") == "-"){
inFile = stdin;
}else{