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Fixes to MistOutSanityCheck utility

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This commit is contained in:
Thulinma 2023-10-09 18:01:27 +02:00
parent 431d03c733
commit 4d3f86aec1
3 changed files with 126 additions and 95 deletions
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1
lib/dtsc.cpp
View file

@ -3430,7 +3430,6 @@ namespace DTSC{
}
void Keys::applyLimiter(uint64_t _min, uint64_t _max, DTSC::Parts _p){
// Determine first and last key available within the limits
// Note: limMax replaces getEndValid(), and is thus one _past_ the end key index!
limMin = getFirstValid();

160
src/output/output_sanitycheck.cpp
View file

@ -14,55 +14,67 @@ namespace Mist{
//}
parseData = true;
wantRequest = false;
if (config->getBool("sync")){
setSyncMode(true);
}else{
syncMode = true;
if (config->getBool("async")){
setSyncMode(false);
syncMode = false;
}else{
setSyncMode(true);
}
initialize();
initialSeek();
}
void OutSanityCheck::sendHeader(){
Output::sendHeader();
sortSet.clear();
if (!M.getLive()){
realTime = 0;
if (syncMode){
for (std::map<size_t, Comms::Users>::const_iterator it = userSelect.begin();
it != userSelect.end(); it++){
keyPart temp;
temp.trackID = it->first;
temp.time = M.getFirstms(it->first); // timeplace of frame
DTSC::Parts parts(M.parts(it->first));
temp.endTime = M.getFirstms(it->first) + parts.getDuration(parts.getFirstValid());
temp.size = parts.getSize(parts.getFirstValid()); // bytesize of frame (alle parts all together)
temp.index = 0;
trkTime[it->first] = 0;
Util::sortedPageInfo temp;
temp.tid = it->first;
DTSC::Keys keys = M.getKeys(it->first);
size_t firstKey = keys.getFirstValid();
temp.time = keys.getTime(firstKey);
temp.partIndex = keys.getFirstPart(firstKey);
INFO_MSG("Enabling part ordering checker: expecting track %zu, part %zu at time %" PRIu64, temp.tid, temp.partIndex, temp.time);
sortSet.insert(temp);
}
if (config->getInteger("seek")){
uint64_t seekPoint = config->getInteger("seek");
while (!sortSet.empty() && sortSet.begin()->time < seekPoint){
keyPart temp = *sortSet.begin();
temp.index++;
DTSC::Parts parts(M.parts(temp.trackID));
if (temp.index < parts.getEndValid()){// only insert when there are parts left
temp.time = temp.endTime; // timeplace of frame
temp.endTime = temp.time + parts.getDuration(temp.index);
temp.size = parts.getSize(temp.index);
; // bytesize of frame
sortSet.insert(temp);
while (sortSet.size() && sortSet.begin()->time < seekPoint){
Util::sortedPageInfo temp = *sortSet.begin();
temp.partIndex++;
DTSC::Parts parts(M.parts(temp.tid));
if (temp.partIndex < parts.getEndValid()){// only insert when there are parts left
temp.time += parts.getDuration(temp.partIndex - 1); // timeplace of frame
sortSet.replaceFirst(temp);
}else{
sortSet.dropTrack(temp.tid);
}
// remove highest keyPart
sortSet.erase(sortSet.begin());
}
seek(seekPoint);
}
}
}
void OutSanityCheck::init(Util::Config *cfg){
Output::init(cfg);
capa["name"] = "SanityCheck";
capa["friendly"] = "Development tool: Sanity checker";
capa["desc"] = "Does sanity check on a stream";
capa["codecs"][0u][0u].append("+*");
JSON::Value opt;
opt["arg"] = "string";
opt["default"] = "";
opt["arg_num"] = 1;
opt["help"] = "Ignored, only exists to handle targetParams";
cfg->addOption("target", opt);
cfg->addOption("streamname", JSON::fromString("{\"arg\":\"string\",\"short\":\"s\",\"long\":"
"\"stream\",\"help\":\"The name of the stream "
"that this connector will transmit.\"}"));
@ -70,8 +82,8 @@ namespace Mist{
"seek", JSON::fromString("{\"arg\":\"string\",\"short\":\"k\",\"long\":\"seek\",\"help\":"
"\"Time in ms to check from - by default start of stream\"}"));
cfg->addOption(
"sync", JSON::fromString("{\"short\":\"y\",\"long\":\"sync\",\"help\":"
"\"Retrieve tracks in sync (default async)\"}"));
"async", JSON::fromString("{\"short\":\"y\",\"long\":\"async\",\"help\":"
"\"Retrieve tracks in async track sorting mode (default sync)\"}"));
cfg->addBasicConnectorOptions(capa);
config = cfg;
}
@ -87,9 +99,31 @@ namespace Mist{
#define printTime(t) std::setfill('0') << std::setw(2) << (t / 3600000) << ":" << std::setw(2) << ((t % 3600000) / 60000) << ":" << std::setw(2) << ((t % 60000) / 1000) << "." << std::setw(3) << (t % 1000)
void OutSanityCheck::writeContext(){
std::cout << "Last few good packets:" << std::endl;
while (packets.size()){
std::cout << " " << packets.front() << std::endl;
packets.pop_front();
}
std::cout << "Nearby keyframes for this track (" << thisIdx << ", " << M.getType(thisIdx) << "):" << std::endl;
size_t keyIndex = M.getKeyIndexForTime(thisIdx, thisTime);
DTSC::Keys keys = M.getKeys(thisIdx);
size_t from = keyIndex - 5;
size_t to = keyIndex + 5;
if (from < keys.getFirstValid()){from = keys.getFirstValid();}
if (to > keys.getEndValid()){to = keys.getEndValid();}
for (size_t i = from; i <= to; ++i){
std::cout << " " << i << ": " << keys.getTime(i) << std::endl;
}
}
void OutSanityCheck::sendNext(){
static std::map<size_t, uint64_t> trkTime;
if (M.getLive()){
if (thisTime < trkTime[thisIdx]){
std::cout << "Time error in track " << thisIdx << ": ";
std::cout << printTime(thisTime) << " < " << printTime(trkTime[thisIdx]) << std::endl << std::endl;
@ -102,29 +136,45 @@ namespace Mist{
std::cout << it->first << ":" << printTime(it->second) << "/" << printTime(t) << ", ";
}
std::cout << std::endl;
return;
}
if (thisIdx != sortSet.begin()->trackID || thisPacket.getTime() != sortSet.begin()->time){
while (packets.size()){
std::cout << packets.front() << std::endl;
packets.pop_front();
}
std::cout << "Input is inconsistent! Expected " << sortSet.begin()->trackID << ":"
if (syncMode){
if (thisIdx != sortSet.begin()->tid || thisPacket.getTime() != sortSet.begin()->time){
std::cout << "Input is inconsistent! Expected " << sortSet.begin()->tid << ":"
<< sortSet.begin()->time << " but got " << thisIdx << ":" << thisPacket.getTime()
<< " (expected part " << sortSet.begin()->index << " in "
<< M.getCodec(sortSet.begin()->trackID) << " track)" << std::endl;
<< " (expected part " << sortSet.begin()->partIndex << " in "
<< M.getCodec(sortSet.begin()->tid) << " track)" << std::endl;
writeContext();
myConn.close();
return;
}
}
size_t keyIndex = M.getKeyIndexForTime(getMainSelectedTrack(), thisPacket.getTime());
uint64_t keyTime = M.getTimeForKeyIndex(getMainSelectedTrack(), keyIndex);
if (keyTime > thisPacket.getTime()){
std::cout << "Corruption? Our time is " << thisPacket.getTime() << ", but our key time is " << keyTime << std::endl;
size_t keyIndex = M.getKeyIndexForTime(thisIdx, thisTime);
uint64_t keyTime = M.getTimeForKeyIndex(thisIdx, keyIndex);
bool isKey = thisPacket.getFlag("keyframe");
if (keyTime > thisTime){
std::cout << "Corruption? Our time is " << thisTime << ", but our key time is " << keyTime << std::endl;
writeContext();
myConn.close();
return;
}else{
if (M.getType(thisIdx) == "video"){
if (keyTime == thisTime){
if (!isKey){
std::cout << "Corruption? Video packet at time " << thisTime << " should be a keyframe, but isn't!" << std::endl;
writeContext();
myConn.close();
return;
}
}else{
if (isKey){
std::cout << "Corruption? Video packet at time " << thisTime << " should not be a keyframe, but is!" << std::endl;
writeContext();
myConn.close();
return;
}
}
}
}
// Packet is normally sent here
@ -132,18 +182,16 @@ namespace Mist{
while (packets.size() > 10){packets.pop_front();}
// keep track of where we are
if (!sortSet.empty()){
keyPart temp = *sortSet.begin();
temp.index++;
DTSC::Parts parts(M.parts(temp.trackID));
if (temp.index < parts.getEndValid()){// only insert when there are parts left
temp.time = temp.endTime; // timeplace of frame
temp.endTime = temp.time + parts.getDuration(temp.index);
temp.size = parts.getSize(temp.index); // bytesize of frame
sortSet.insert(temp);
if (syncMode && sortSet.size()){
Util::sortedPageInfo temp = *sortSet.begin();
temp.partIndex++;
DTSC::Parts parts(M.parts(temp.tid));
if (temp.partIndex < parts.getEndValid()){// only insert when there are parts left
temp.time += parts.getDuration(temp.partIndex-1);
sortSet.replaceFirst(temp);
}else{
sortSet.dropTrack(temp.tid);
}
// remove highest keyPart
sortSet.erase(sortSet.begin());
}
}

26
src/output/output_sanitycheck.h
View file

@ -2,36 +2,20 @@
#include <list>
namespace Mist{
struct keyPart{
public:
bool operator<(const keyPart &rhs) const{
if (time < rhs.time){return true;}
if (time == rhs.time){
if (trackID < rhs.trackID){return true;}
if (trackID == rhs.trackID){return index < rhs.index;}
}
return false;
}
long unsigned int trackID;
long unsigned int size;
long long unsigned int time;
long long unsigned int endTime;
long long unsigned int byteOffset; // added for MP4 fragmented
long int timeOffset; // added for MP4 fragmented
long unsigned int duration; // added for MP4 fragmented
long unsigned int index;
};
class OutSanityCheck : public Output{
public:
OutSanityCheck(Socket::Connection &conn);
static void init(Util::Config *cfg);
void sendNext();
void sendHeader();
static bool listenMode(){return false;}
protected:
void writeContext();
bool syncMode;
std::deque<std::string> packets;
std::set<keyPart> sortSet; // needed for unfragmented MP4, remembers the order of keyparts
Util::packetSorter sortSet;
std::map<size_t, uint64_t> trkTime;
};
}// namespace Mist