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testmedia.cpp
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testmedia.cpp
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#include <cassert>
#include <cstdio>
#include "rtmfp/Media.hpp"
#include "rtmfp/Hex.hpp"
#include "rtmfp/VLU.hpp"
using namespace com::zenomt::rtmfp;
using namespace com::zenomt;
static void check_message(const Media &media, const Bytes &message, bool isRAI, int messageType, Time dts, Time pts, Time slop, size_t optionListLen, size_t payloadLen)
{
bool actualRAI = false;
int actualMessageType = -1;
Time actualDTS = -1;
Time actualPTS = -1;
size_t optionListOffset = 0;
size_t rv;
rv = media.parseHeader(message.data(), message.size(), &actualRAI, &actualMessageType, &actualDTS, &actualPTS, &optionListOffset);
assert(rv);
assert(actualRAI == isRAI);
assert(actualMessageType == messageType);
printf("actualDTS: %.8Lf expected: %.8Lf actualPTS: %.8Lf expected: %.8Lf\n", actualDTS, dts, actualPTS, pts);
assert(std::fabs(actualDTS - dts) <= slop);
assert(std::fabs(actualPTS - pts) <= slop);
size_t actualOptionListLen = rv - optionListOffset;
assert(actualOptionListLen == optionListLen);
assert(message.size() - rv == payloadLen);
}
int main(int argc, char **argv)
{
Media m1;
m1.streamID = 1;
m1.codec = "avc1";
Hex::print("m1", m1.toMetadata());
auto m2 = Media::fromMetadata(m1.toMetadata());
Hex::print("m2", m2->toMetadata());
printf("m2 tick duration: %Lf\n", m2->getTickDuration());
assert(1 == m2->streamID);
assert(0 == m2->getOrigin());
assert(0 == m2->codec.compare("avc1"));
assert(0 == m2->mediaType.compare(""));
assert(m2->getTickDuration() < 1./999.);
assert(m2->getTickDuration() > 1./1001.);
assert(m2->reorderSuggestion < 0);
assert(m1 == *m2);
assert(0 == m1.track_compare(*m2));
m2->setTimescale(90000, 1);
m2->mediaType = "video";
assert(m1 != *m2);
assert(0 != m1.track_compare(*m2));
assert(m1.track_compare(*m2) != m2->track_compare(m1));
auto m3 = Media::fromMetadata(m2->toMetadata());
printf("m3 tick duration %.8Lf should be %.8Lf\n", m3->getTickDuration(), Time(1.0/90000.0));
Hex::print("m3", m3->toMetadata());
assert(m3->getTickDuration() < 1./89999);
assert(m3->getTickDuration() > 1./90001);
assert(0 == m3->mediaType.compare("video"));
assert(*m2 == *m3);
m3->setOrigin(5000.5);
assert(*m2 != *m3);
auto m4 = Media::fromMetadata(m3->toMetadata());
Hex::print("m4", m4->toMetadata());
printf("m4 origin: %.8Lf should be %.8Lf\n", m4->getOrigin(), Time(5000.5));
assert(m4->getOrigin() < 5000.5001);
assert(m4->getOrigin() > 5000.4999);
assert(RO_SEQUENCE == m4->getReceiveIntent());
assert(0 == m4->trackID);
assert(m4->hasTrackID());
assert(*m3 == *m4);
m4->trackName = "Front";
m4->trackID = 13;
assert(*m3 != *m4);
assert(m3->encodingParametersEqual(*m4));
assert(Media::track_less(*m3, *m4));
m4->reorderSuggestion = 5.3;
m4->setReceiveIntent(RO_NETWORK);
assert(*m3 != *m4);
assert(not m3->encodingParametersEqual(*m4));
auto m5 = Media::fromMetadata(m4->toMetadata());
auto m5md = m5->toMetadata();
Hex::print("m5", m5md);
printf("m5 trackName %s\n", m5->trackName.c_str());
printf("m5 reorderSuggestion %.8Lf should be %.8Lf\n", m5->reorderSuggestion, Time(5.3));
printf("m5 trackID %lu\n", (unsigned long)m5->getTrackID());
printf("m5 receiveIntent: %s\n", m5->getReceiveIntent() == RO_NETWORK ? "RO_NETWORK" : "RO_SEQUENCE");
assert(0 == m5->trackName.compare("Front"));
assert(13 == m5->trackID);
assert(m5->reorderSuggestion < 5.301);
assert(m5->reorderSuggestion > 5.299);
assert(RO_NETWORK == m5->getReceiveIntent());
assert(*m4 == *m5);
assert(not Media::stream_track_less(*m4, *m5));
assert(0 == m4->stream_track_compare(*m5));
m5->streamID = 2;
assert(0 == m4->track_compare(*m5));
assert(0 != m4->stream_track_compare(*m5));
assert(Media::stream_track_less(*m4, *m5));
m5md.pop_back();
assert(not Media::fromMetadata(m5md));
// ---
Bytes optionList;
Option::append(16, optionList);
Option::append(32, "hi", 2, optionList);
Option::append(optionList);
uint8_t payload_bytes[] = "payload";
Bytes payload(payload_bytes, payload_bytes + sizeof(payload_bytes));
Media m6;
m6.setTimescale(90000, 1);
auto message1 = m6.makeMessage(true, Media::MSG_MEDIA, 0, 0, payload);
Hex::print("message1", message1);
check_message(m6, message1, true, Media::MSG_MEDIA, 0, 0, 0.000001, 0, payload.size());
auto message2 = m6.makeMessage(false, 3, 1, 1, optionList, payload);
Hex::print("message2", message2);
check_message(m6, message2, false, 3, 1, 1, 0.000001, optionList.size(), payload.size());
auto message3 = m6.makeMessage(false, 4, 2, 2.0333, payload);
Hex::print("message3", message3);
check_message(m6, message3, false, 4, 2, 2.0333, 0.001, 0, payload.size());
m6.setOrigin(10.5);
auto message4 = m6.makeMessage(false, 1, 11.5, 10.5, nullptr, 0);
Hex::print("message4", message4);
check_message(m6, message4, false, 1, 11.5, 10.5, 0.001, 0, 0);
m6.setTimescale(1000, 1);
auto message5 = m6.makeMessage(false, 1, 10.501, 10.503, Bytes());
Hex::print("message5", message5);
check_message(m6, message5, false, 1, 10.501, 10.503, 0.0005, 0, 0);
m6.setOrigin(0);
m6.setTimescale(128, 1);
auto message6 = m6.makeMessage(false, 1, 1, 3.03, optionList, Bytes());
Hex::print("message6", message6);
check_message(m6, message6, false, 1, 1, 3.03, 1.5/256.0, optionList.size(), 0);
optionList.pop_back(); // remove list terminator
auto message7 = m6.makeMessage(false, 1, 1, 1, optionList, Bytes());
Hex::print("bad message7", message7);
assert(0 == m6.parseHeader(message7.data(), message7.size(), nullptr, nullptr, nullptr, nullptr, nullptr));
auto message8 = m6.makeMessage(false, 1, 1, 2, nullptr, 0);
message8.pop_back();
Hex::print("bad message8", message8);
assert(0 == m6.parseHeader(message8.data(), message8.size(), nullptr, nullptr, nullptr, nullptr, nullptr));
message8.pop_back();
Hex::print("worse message8", message8);
assert(0 == m6.parseHeader(message8.data(), message8.size(), nullptr, nullptr, nullptr, nullptr, nullptr));
auto message9 = m6.makeMessage(false, 1, 1, 1, nullptr, 0);
message9.pop_back();
Hex::print("bad message9", message9);
assert(0 == m6.parseHeader(message9.data(), message9.size(), nullptr, nullptr, nullptr, nullptr, nullptr));
uint8_t emptyOptions[] = { 0 };
auto message10 = m6.makeMessage(false, 1, 1, 1, emptyOptions, sizeof(emptyOptions), nullptr, 0);
message10.pop_back();
Hex::print("bad message10 OPT but no options", message10);
assert(0 == m6.parseHeader(message10.data(), message10.size(), nullptr, nullptr, nullptr, nullptr, nullptr));
return 0;
}