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examples: use SetValue instead of operator=
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@robUx4
robUx4 committed Dec 29, 2023
1 parent ccf50d8 commit 1c909fe
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Showing 3 changed files with 61 additions and 62 deletions.
10 changes: 5 additions & 5 deletions test/ebml/test00.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -46,13 +46,13 @@ int main(void)

printf("Write EBML + Matroska elements\n");
EDocType & MyDocType = GetChild<EDocType>(TestHead);
*static_cast<EbmlString *>(&MyDocType) = "matroska";
MyDocType.SetValue("matroska");

EDocTypeVersion & MyDocTypeVer = GetChild<EDocTypeVersion>(TestHead);
*(static_cast<EbmlUInteger *>(&MyDocTypeVer)) = 1;
MyDocTypeVer.SetValue(1);

EDocTypeReadVersion & MyDocTypeReadVer = GetChild<EDocTypeReadVersion>(TestHead);
*(static_cast<EbmlUInteger *>(&MyDocTypeReadVer)) = 1;
MyDocTypeReadVer.SetValue(1);

TestHead.Render(Ebml_file);

Expand All @@ -73,7 +73,7 @@ int main(void)
KaxFileName * pFileName1 = static_cast<KaxFileName *>(pAttachment1->FindFirstElt(EBML_INFO(KaxFileName), true));
if (pFileName1 == NULL)
return -1;
*static_cast<EbmlUnicodeString *>(pFileName1) = UTFstring{L"file1.txt"};
pFileName1->SetValue(UTFstring{L"file1.txt"});
KaxFileData * pFileData1 = static_cast<KaxFileData *>(pAttachment1->FindFirstElt(EBML_INFO(KaxFileData), true));
if (pFileData1 == NULL)
return -1;
Expand All @@ -88,7 +88,7 @@ int main(void)
KaxFileName * pFileName2 = static_cast<KaxFileName *>(pAttachment2->FindFirstElt(EBML_INFO(KaxFileName), true));
if (pFileName2 == NULL)
return -1;
*static_cast<EbmlUnicodeString *>(pFileName2) = UTFstring{L"file2.txt"};
pFileName2->SetValue(UTFstring{L"file2.txt"});
// Add a void element (data is discarded)
EbmlVoid * pVoid = static_cast<EbmlVoid *>(pAttachment2->FindFirstElt(EBML_INFO(EbmlVoid), true));
if (pVoid == NULL)
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74 changes: 37 additions & 37 deletions test/mux/test6.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -52,13 +52,13 @@ int main(int argc, char **argv)
EbmlHead FileHead;

EDocType & MyDocType = GetChild<EDocType>(FileHead);
*static_cast<EbmlString *>(&MyDocType) = "matroska";
MyDocType.SetValue("matroska");

EDocTypeVersion & MyDocTypeVer = GetChild<EDocTypeVersion>(FileHead);
*(static_cast<EbmlUInteger *>(&MyDocTypeVer)) = 2;
MyDocTypeVer.SetValue(2);

EDocTypeReadVersion & MyDocTypeReadVer = GetChild<EDocTypeReadVersion>(FileHead);
*(static_cast<EbmlUInteger *>(&MyDocTypeReadVer)) = 1;
MyDocTypeReadVer.SetValue(1);

FileHead.Render(out_file, bWriteDefaultValues);

Expand All @@ -79,13 +79,13 @@ int main(int argc, char **argv)
// fill the mandatory Info section
KaxInfo & MyInfos = GetChild<KaxInfo>(FileSegment);
KaxTimecodeScale & TimeScale = GetChild<KaxTimecodeScale>(MyInfos);
*(static_cast<EbmlUInteger *>(&TimeScale)) = TIMECODE_SCALE;
TimeScale.SetValue(TIMECODE_SCALE);

KaxDuration & SegDuration = GetChild<KaxDuration>(MyInfos);
*(static_cast<EbmlFloat *>(&SegDuration)) = 0.0;
SegDuration.SetValue(0.0);

*((EbmlUnicodeString *)&GetChild<KaxMuxingApp>(MyInfos)) = UTFstring{L"libmatroska 0.5.0"};
*((EbmlUnicodeString *)&GetChild<KaxWritingApp>(MyInfos)) = UTFstring{L"����"};
GetChild<KaxMuxingApp>(MyInfos).SetValue(UTFstring{L"libmatroska 0.5.0"});
GetChild<KaxWritingApp>(MyInfos).SetValue(UTFstring{L"����"});
GetChild<KaxWritingApp>(MyInfos).SetDefaultSize(25);

filepos_t InfoSize = MyInfos.Render(out_file);
Expand All @@ -96,42 +96,42 @@ int main(int argc, char **argv)
MyTrack1.SetGlobalTimecodeScale(TIMECODE_SCALE);

KaxTrackNumber & MyTrack1Number = GetChild<KaxTrackNumber>(MyTrack1);
*(static_cast<EbmlUInteger *>(&MyTrack1Number)) = 1;
MyTrack1Number.SetValue(1);

KaxTrackUID & MyTrack1UID = GetChild<KaxTrackUID>(MyTrack1);
*(static_cast<EbmlUInteger *>(&MyTrack1UID)) = 7;
MyTrack1UID.SetValue(7);

*(static_cast<EbmlUInteger *>(&GetChild<KaxTrackType>(MyTrack1))) = track_audio;
GetChild<KaxTrackType>(MyTrack1).SetValue(track_audio);

KaxCodecID & MyTrack1CodecID = GetChild<KaxCodecID>(MyTrack1);
*static_cast<EbmlString *>(&MyTrack1CodecID) = "Dummy Audio Codec";
MyTrack1CodecID.SetValue("Dummy Audio Codec");

MyTrack1.EnableLacing(true);

// Test the new ContentEncoding elements
KaxContentEncodings &cencodings = GetChild<KaxContentEncodings>(MyTrack1);
KaxContentEncoding &cencoding = GetChild<KaxContentEncoding>(cencodings);
*(static_cast<EbmlUInteger *>(&GetChild<KaxContentEncodingOrder>(cencoding))) = 10;
*(static_cast<EbmlUInteger *>(&GetChild<KaxContentEncodingScope>(cencoding))) = 11;
*(static_cast<EbmlUInteger *>(&GetChild<KaxContentEncodingType>(cencoding))) = 12;
GetChild<KaxContentEncodingOrder>(cencoding).SetValue(10);
GetChild<KaxContentEncodingScope>(cencoding).SetValue(11);
GetChild<KaxContentEncodingType>(cencoding).SetValue(12);

KaxContentCompression &ccompression = GetChild<KaxContentCompression>(cencoding);
*(static_cast<EbmlUInteger *>(&GetChild<KaxContentCompAlgo>(ccompression))) = 13;
GetChild<KaxContentCompAlgo>(ccompression).SetValue(13);
GetChild<KaxContentCompSettings>(ccompression).CopyBuffer((const binary *)"hello1", 6);

KaxContentEncryption &cencryption = GetChild<KaxContentEncryption>(cencoding);
*(static_cast<EbmlUInteger *>(&GetChild<KaxContentEncAlgo>(cencryption))) = 14;
GetChild<KaxContentEncAlgo>(cencryption).SetValue(14);
GetChild<KaxContentEncKeyID>(cencryption).CopyBuffer((const binary *)"hello2", 6);
*(static_cast<EbmlUInteger *>(&GetChild<KaxContentSigAlgo>(cencryption))) = 15;
*(static_cast<EbmlUInteger *>(&GetChild<KaxContentSigHashAlgo>(cencryption))) = 16;
GetChild<KaxContentSigAlgo>(cencryption).SetValue(15);
GetChild<KaxContentSigHashAlgo>(cencryption).SetValue(16);
GetChild<KaxContentSigKeyID>(cencryption).CopyBuffer((const binary *)"hello3", 6);
GetChild<KaxContentSignature>(cencryption).CopyBuffer((const binary *)"hello4", 6);

// audio specific params
KaxTrackAudio & MyTrack1Audio = GetChild<KaxTrackAudio>(MyTrack1);

KaxAudioSamplingFreq & MyTrack1Freq = GetChild<KaxAudioSamplingFreq>(MyTrack1Audio);
*(static_cast<EbmlFloat *>(&MyTrack1Freq)) = 44100.0;
MyTrack1Freq.SetValue(44100.0);
MyTrack1Freq.ValidateSize();

KaxAudioPosition & MyTrack1Pos = GetChild<KaxAudioPosition>(MyTrack1Audio);
Expand All @@ -144,33 +144,33 @@ int main(int argc, char **argv)
MyTrack1Pos.SetBuffer(_Pos, 5);

KaxAudioChannels & MyTrack1Channels = GetChild<KaxAudioChannels>(MyTrack1Audio);
*(static_cast<EbmlUInteger *>(&MyTrack1Channels)) = 2;
MyTrack1Channels.SetValue(2);

// fill track 2 params
KaxTrackEntry & MyTrack2 = GetNextChild<KaxTrackEntry>(MyTracks, MyTrack1);
MyTrack2.SetGlobalTimecodeScale(TIMECODE_SCALE);

KaxTrackNumber & MyTrack2Number = GetChild<KaxTrackNumber>(MyTrack2);
*(static_cast<EbmlUInteger *>(&MyTrack2Number)) = 200;
MyTrack2Number.SetValue(200);

KaxTrackUID & MyTrack2UID = GetChild<KaxTrackUID>(MyTrack2);
*(static_cast<EbmlUInteger *>(&MyTrack2UID)) = 13;
MyTrack2UID.SetValue(13);

*(static_cast<EbmlUInteger *>(&GetChild<KaxTrackType>(MyTrack2))) = track_video;
GetChild<KaxTrackType>(MyTrack2).SetValue(track_video);

KaxCodecID & MyTrack2CodecID = GetChild<KaxCodecID>(MyTrack2);
*static_cast<EbmlString *>(&MyTrack2CodecID) = "Dummy Video Codec";
MyTrack2CodecID.SetValue("Dummy Video Codec)");

MyTrack2.EnableLacing(false);

// video specific params
KaxTrackVideo & MyTrack2Video = GetChild<KaxTrackVideo>(MyTrack2);

KaxVideoPixelHeight & MyTrack2PHeight = GetChild<KaxVideoPixelHeight>(MyTrack2Video);
*(static_cast<EbmlUInteger *>(&MyTrack2PHeight)) = 200;
MyTrack2PHeight.SetValue(200);

KaxVideoPixelWidth & MyTrack2PWidth = GetChild<KaxVideoPixelWidth>(MyTrack2Video);
*(static_cast<EbmlUInteger *>(&MyTrack2PWidth)) = 320;
MyTrack2PWidth.SetValue(320);

std::uint64_t TrackSize = MyTracks.Render(out_file, bWriteDefaultValues);

Expand Down Expand Up @@ -279,27 +279,27 @@ int main(int argc, char **argv)
KaxEditionEntry & aEdition = GetChild<KaxEditionEntry>(Chapters);
KaxChapterAtom & aAtom = GetChild<KaxChapterAtom>(aEdition);
KaxChapterUID & aUID = GetChild<KaxChapterUID>(aAtom);
*static_cast<EbmlUInteger *>(&aUID) = 0x67890;
aUID.SetValue(0x67890);

KaxChapterTimeStart & aChapStart = GetChild<KaxChapterTimeStart>(aAtom);
*static_cast<EbmlUInteger *>(&aChapStart) = 0;
aChapStart.SetValue(0);

KaxChapterTimeEnd & aChapEnd = GetChild<KaxChapterTimeEnd>(aAtom);
*static_cast<EbmlUInteger *>(&aChapEnd) = 300 * TIMECODE_SCALE;
aChapEnd.SetValue(300 * TIMECODE_SCALE);

KaxChapterDisplay & aDisplay = GetChild<KaxChapterDisplay>(aAtom);
KaxChapterString & aChapString = GetChild<KaxChapterString>(aDisplay);
*static_cast<EbmlUnicodeString *>(&aChapString) = UTFstring{L"Le film r�duit � un chapitre"};
aChapString.SetValue(UTFstring{L"Le film r�duit � un chapitre"});

KaxChapterLanguage & aChapLang = GetChild<KaxChapterLanguage>(aDisplay);
*static_cast<EbmlString *>(&aChapLang) = "fra";
aChapLang.SetValue("fra");

KaxChapterDisplay & aDisplay2 = GetNextChild<KaxChapterDisplay>(aAtom, aDisplay);
KaxChapterString & aChapString2 = GetChild<KaxChapterString>(aDisplay2);
*static_cast<EbmlUnicodeString *>(&aChapString2) = UTFstring{L"The movie in one chapter"};
aChapString2.SetValue(UTFstring{L"The movie in one chapter"});

KaxChapterLanguage & aChapLang2 = GetChild<KaxChapterLanguage>(aDisplay2);
*static_cast<EbmlString *>(&aChapLang2) = "eng";
aChapLang2.SetValue("eng");

filepos_t ChapterSize = Chapters.Render(out_file, bWriteDefaultValues);
MetaSeek.IndexThis(Chapters, FileSegment);
Expand All @@ -312,16 +312,16 @@ int main(int argc, char **argv)
KaxTagSimple & TagSimple = GetChild<KaxTagSimple>(aTag);

KaxTagTrackUID & TrackUID = GetChild<KaxTagTrackUID>(Targets);
*static_cast<EbmlUInteger *>(&TrackUID) = 0x12345;
TrackUID.SetValue(0x12345);

KaxTagChapterUID & ChapterUID = GetChild<KaxTagChapterUID>(Targets);
*static_cast<EbmlUInteger *>(&ChapterUID) = 0x67890;
ChapterUID.SetValue(0x67890);

KaxTagName & aTagName = GetChild<KaxTagName>(TagSimple);
*static_cast<EbmlUnicodeString *>(&aTagName) = UTFstring{L"NAME"};
aTagName.SetValue(UTFstring{L"NAME"});

KaxTagString & aTagtring = GetChild<KaxTagString>(TagSimple);
*static_cast<EbmlUnicodeString *>(&aTagtring) = UTFstring{L"Test�123"};
aTagtring.SetValue(UTFstring{L"Test�123"});

filepos_t TagsSize = AllTags.Render(out_file, bWriteDefaultValues);
MetaSeek.IndexThis(AllTags, FileSegment);
Expand Down
39 changes: 19 additions & 20 deletions test/tags/test9.cpp
View file
Original file line number Diff line number Diff line change
Expand Up @@ -38,18 +38,18 @@ int main() {
StdIOCallback out("test.mkv", MODE_CREATE);

EDocType &doc_type = GetChild<EDocType>(head);
*static_cast<EbmlString *>(&doc_type) = "matroska";
doc_type.SetValue("matroska");
EDocTypeVersion &doc_type_ver = GetChild<EDocTypeVersion>(head);
*(static_cast<EbmlUInteger *>(&doc_type_ver)) = 1;
doc_type_ver.SetValue(1);
EDocTypeReadVersion &doc_type_read_ver =
GetChild<EDocTypeReadVersion>(head);
*(static_cast<EbmlUInteger *>(&doc_type_read_ver)) = 1;
doc_type_read_ver.SetValue(1);

head.Render(out);

KaxInfo &info = GetChild<KaxInfo>(segment);
KaxTimecodeScale &time_scale = GetChild<KaxTimecodeScale>(info);
*(static_cast<EbmlUInteger *>(&time_scale)) = 1000000;
time_scale.SetValue(1000000);

segment.WriteHead(out, 5);

Expand All @@ -59,30 +59,29 @@ int main() {
KaxTag &tag = GetChild<KaxTag>(tags);

KaxTagTargets &targets = GetChild<KaxTagTargets>(tag);
*(static_cast<EbmlUInteger *>(&GetChild<KaxTagTrackUID>(targets))) =
1234;
GetChild<KaxTagTrackUID>(targets).SetValue(1234);

KaxTagSimple &stag_l1 = GetChild<KaxTagSimple>(tag);
*(static_cast<EbmlUnicodeString *>(&GetChild<KaxTagName>(stag_l1))) =
UTFstring{L"SIMPLE_TAG_NAME_LEVEL1_1"};
*(static_cast<EbmlUnicodeString *>(&GetChild<KaxTagString>(stag_l1))) =
UTFstring{L"SIMPLE_TAG_STRING_LEVEL1_1"};
GetChild<KaxTagName>(stag_l1).SetValue(
UTFstring{L"SIMPLE_TAG_NAME_LEVEL1_1"});
GetChild<KaxTagString>(stag_l1).SetValue(
UTFstring{L"SIMPLE_TAG_STRING_LEVEL1_1"});
KaxTagSimple &stag_l1_2 = GetNextChild<KaxTagSimple>(tag, stag_l1);
*(static_cast<EbmlUnicodeString *>(&GetChild<KaxTagName>(stag_l1_2))) =
UTFstring{L"SIMPLE_TAG_NAME_LEVEL1_2"};
GetChild<KaxTagName>(stag_l1_2).SetValue(
UTFstring{L"SIMPLE_TAG_NAME_LEVEL1_2"});
KaxTagBinary &tbin = GetChild<KaxTagBinary>(stag_l1_2);
tbin.CopyBuffer((binary *)"SIMPLE_TAG_BINARY_LEVEL1_2",
strlen("SIMPLE_TAG_BINARY_LEVEL1_2"));
KaxTagSimple &stag_l2 = GetChild<KaxTagSimple>(stag_l1);
*(static_cast<EbmlUnicodeString *>(&GetChild<KaxTagName>(stag_l2))) =
UTFstring{L"SIMPLE_TAG_NAME_LEVEL2"};
*(static_cast<EbmlUnicodeString *>(&GetChild<KaxTagString>(stag_l2))) =
UTFstring{L"SIMPLE_TAG_STRING_LEVEL2"};
GetChild<KaxTagName>(stag_l2).SetValue(
UTFstring{L"SIMPLE_TAG_NAME_LEVEL2"});
GetChild<KaxTagString>(stag_l2).SetValue(
UTFstring{L"SIMPLE_TAG_STRING_LEVEL2"});
KaxTagSimple &stag_l3 = GetChild<KaxTagSimple>(stag_l2);
*(static_cast<EbmlUnicodeString *>(&GetChild<KaxTagName>(stag_l3))) =
UTFstring{L"SIMPLE_TAG_NAME_LEVEL3"};
*(static_cast<EbmlUnicodeString *>(&GetChild<KaxTagString>(stag_l3))) =
UTFstring{L"SIMPLE_TAG_STRING_LEVEL3"};
GetChild<KaxTagName>(stag_l3).SetValue(
UTFstring{L"SIMPLE_TAG_NAME_LEVEL3"});
GetChild<KaxTagString>(stag_l3).SetValue(
UTFstring{L"SIMPLE_TAG_STRING_LEVEL3"});

tags.Render(out);

Expand Down

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