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JeromeMartinezJeromeMartinez
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[WIP] DAT support
1 parent 310f36b commit 4301393

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4 files changed

+171
-23
lines changed

4 files changed

+171
-23
lines changed

‎Source/Common/Output.cpp‎

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -173,9 +173,12 @@ bool Frame_HasErrors(const MediaInfo_Event_DvDif_Analysis_Frame_1& Frame)
173173
rec_date_time RecDateTime(Frame);
174174
frame_seqn Seqn(Frame);
175175
abst_bf AbstBf = (Frame.AbstBf);
176+
coherency_flags Coherency(Frame);
176177
return false
177178
|| Frame.Video_STA_Errors
178179
|| Frame.Audio_Data_Errors
180+
|| Coherency.conceal_aud_l()
181+
|| Coherency.conceal_aud_r()
179182
|| TimeCode.NonConsecutive()
180183
|| TimeCode.Repeat()
181184
|| RecDateTime.NonConsecutive()

‎Source/Common/Output.h‎

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -68,6 +68,7 @@ struct timecode
6868
{
6969
public:
7070
timecode() {}
71+
timecode(decltype(MediaInfo_Event_DvDif_Analysis_Frame_1::TimeCode) Value, decltype(MediaInfo_Event_DvDif_Analysis_Frame_1::MoreFlags) Value2) : _Value(Value), _Value2(Value2) {}
7172
timecode(const MediaInfo_Event_DvDif_Analysis_Frame_1& Frame) : _Value(Frame.TimeCode), _Value2(Frame.MoreFlags) {}
7273
timecode(const MediaInfo_Event_DvDif_Analysis_Frame_1* Frame) : _Value(Frame->TimeCode), _Value2(Frame->MoreFlags) {}
7374
inline bool HasValue() { return ((_Value >> 8) & 0x1FFFF) != 0x1FFFF; }
@@ -122,7 +123,10 @@ struct coherency_flags
122123
inline bool no_sourceorcontrol_aud() { return ((_Value >> 6) & 0x1); } // 6
123124
inline bool no_pack() { return no_pack_sub() && no_pack_vid() && no_pack_aud() ; }
124125
inline bool full_conceal() { return full_conceal_vid() && full_conceal_aud(); }
125-
inline bool no_data() { return (_Value2 >> 3) & 0x1; } //
126+
inline bool no_data() { return (_Value2 >> 3) & 0x1; } // 3
127+
inline bool conceal_aud_l() { return (_Value2 >> 4) & 0x1; } // 4
128+
inline bool conceal_aud_r() { return (_Value2 >> 5) & 0x1; } // 5
129+
inline bool conceal_aud() { return full_conceal_aud() || conceal_aud_l() || conceal_aud_r(); }
126130

127131
private:
128132
decltype(MediaInfo_Event_DvDif_Analysis_Frame_1::Coherency_Flags) _Value;

‎Source/Common/Output_Xml.cpp‎

Lines changed: 153 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -56,6 +56,13 @@ static string to_hexstring(uint16_t value)
5656
// Helpers
5757
//***************************************************************************
5858

59+
//---------------------------------------------------------------------------
60+
enum format {
61+
Format_Unknown,
62+
Format_DV,
63+
Format_DAT,
64+
};
65+
5966
//---------------------------------------------------------------------------
6067
static void Dseq_Begin(string& Text, size_t o, int Dseq)
6168
{
@@ -244,22 +251,30 @@ return_value Output_Xml(ostream& Out, std::vector<file*>& PerFile, bitset<Option
244251
Text += Merge_InputFileNames[0];
245252
Text += '\"';
246253
}
254+
auto Format_G = File->MI.Get(Stream_General, 0, __T("Format"));
255+
auto Format_V = File->MI.Get(Stream_Video, 0, __T("Format"));
256+
format Format;
257+
if (Format_G == __T("DAT"))
258+
Format = Format_DAT;
259+
else if (Format_V == __T("DV"))
260+
Format = Format_DV;
261+
else
262+
Format = Format_Unknown;
247263
if (File->CaptureMode == Capture_Mode_DV)
248264
{
249-
if (File->PerFrame.empty() || File->PerChange.empty())
265+
if (Format == Format_Unknown || File->PerFrame.empty() || File->PerChange.empty())
250266
{
251-
if (File->MI.Get(Stream_Video, 0, __T("Format")) != __T("DV"))
252-
Text += " error=\"not DV\"";
267+
if (Format == Format_Unknown)
268+
Text += " error=\"not supported\"";
253269
else
254270
Text += " error=\"no frame received\"";
255271
Text += "/>\n";
256272
continue; // Show the file only if there is some DV content
257273
}
258-
auto Format = File->MI.Get(Stream_General, 0, __T("Format"));
259-
if (!Format.empty())
274+
if (!Format_G.empty())
260275
{
261276
Text += " format=\"";
262-
Text += Ztring(Format).To_UTF8();
277+
Text += Ztring(Format_G).To_UTF8();
263278
Text += '\"';
264279
}
265280
auto FileSize = File->MI.Get(Stream_General, 0, __T("FileSize"));
@@ -489,8 +504,72 @@ return_value Output_Xml(ostream& Out, std::vector<file*>& PerFile, bitset<Option
489504
queue<size_t> Captions_Partial[2]; // 0 = Out, 1 = In
490505
for (const auto& Frame : File->PerFrame)
491506
{
507+
string abst;
508+
auto AbstBf = abst_bf(Frame->AbstBf);
509+
if (AbstBf.HasAbsoluteTrackNumberValue())
510+
abst = to_string(AbstBf.AbsoluteTrackNumber());
511+
auto abst_r = AbstBf.Repeat();
512+
auto abst_nc = AbstBf.NonConsecutive();
513+
string tc;
514+
auto TimeCode = timecode(Frame);
515+
if (TimeCode.HasValue())
516+
timecode_to_string(tc, TimeCode.TimeInSeconds(), TimeCode.DropFrame(), TimeCode.Frames());
517+
auto tc_r = TimeCode.Repeat();
518+
int tc_nc = TimeCode.NonConsecutive();
519+
if (tc_nc && TimeCode.NonConsecutive_IsLess())
520+
tc_nc++;
521+
522+
if (Frame->MoreData)
523+
{
524+
const auto MoreData = Frame->MoreData;
525+
size_t MoreData_Offset = sizeof(size_t);
526+
size_t MoreData_TotalSize = MoreData_Offset + *((size_t*)MoreData);
527+
while (MoreData_Offset < MoreData_TotalSize)
528+
{
529+
auto Size = MoreData[MoreData_Offset++];
530+
if (Size >= 0x80)
531+
break;
532+
auto Name = MoreData[MoreData_Offset++];
533+
if (Name >= 0x80)
534+
break;
535+
switch (Name)
536+
{
537+
case MediaInfo_Event_Analysis_Frame_TimeCode:
538+
if (Size >= 4)
539+
{
540+
uint32_t Value = *((int32_t*)(MoreData + MoreData_Offset));
541+
uint32_t MoreFlags = 0;
542+
bool IsAbst = false;
543+
if (Size >= 8)
544+
{
545+
MoreFlags = *((int32_t*)(MoreData + MoreData_Offset + 4));
546+
if (Size >= 9)
547+
{
548+
IsAbst = MoreData[MoreData_Offset + 8] == 1;
549+
}
550+
}
551+
timecode TimeCode(Value, MoreFlags);
552+
if (IsAbst && abst.empty())
553+
{
554+
timecode_to_string(abst, TimeCode.TimeInSeconds(), TimeCode.DropFrame(), TimeCode.Frames());
555+
abst_r = TimeCode.Repeat();
556+
abst_nc = TimeCode.NonConsecutive();
557+
}
558+
else if (!IsAbst && tc.empty())
559+
{
560+
timecode_to_string(tc, TimeCode.TimeInSeconds(), TimeCode.DropFrame(), TimeCode.Frames());
561+
tc_r = TimeCode.Repeat();
562+
tc_nc = TimeCode.NonConsecutive();
563+
}
564+
}
565+
break;
566+
}
567+
MoreData_Offset += Size;
568+
}
569+
}
570+
492571
decltype(FrameNumber_Max) FrameNumber = &Frame - &*File->PerFrame.begin();
493-
auto ShowFrame = ShowFrames || FrameNumber == FrameNumber_Max || Frame_HasErrors(Frame);
572+
auto ShowFrame = ShowFrames || FrameNumber == FrameNumber_Max || Frame_HasErrors(Frame) || abst_r || abst_nc || tc_r || tc_nc;
494573

495574
if (ShowFrames)
496575
{
@@ -642,6 +721,12 @@ return_value Output_Xml(ostream& Out, std::vector<file*>& PerFile, bitset<Option
642721
Text += to_string(Change->AudioChannels);
643722
Text += '\"';
644723
}
724+
if (Change->AudioBitDepth)
725+
{
726+
Text += " audio_bitdepth=\"";
727+
Text += to_string(Change->AudioBitDepth);
728+
Text += '\"';
729+
}
645730
if (!Captions_Partial[0].empty() || !Captions_Partial[1].empty())
646731
{
647732
Text += " captions=\"p\"";
@@ -661,6 +746,48 @@ return_value Output_Xml(ostream& Out, std::vector<file*>& PerFile, bitset<Option
661746
Text += to_string(DvSpeed);
662747
Text += '\"';
663748
}
749+
if (Change->MoreData)
750+
{
751+
const auto MoreData = Change->MoreData;
752+
size_t MoreData_Offset = sizeof(size_t);
753+
size_t MoreData_TotalSize = MoreData_Offset + *((size_t*)MoreData);
754+
while (MoreData_Offset < MoreData_TotalSize)
755+
{
756+
auto Size = MoreData[MoreData_Offset++];
757+
if (Size >= 0x80)
758+
break;
759+
auto Name = MoreData[MoreData_Offset++];
760+
if (Name >= 0x80)
761+
break;
762+
switch (Name)
763+
{
764+
case MediaInfo_Event_Change_MoreData_Emphasis:
765+
if (Size)
766+
{
767+
auto emphasis = MoreData[MoreData_Offset];
768+
if (emphasis < 2)
769+
{
770+
Text += " emphasis=\"";
771+
Text += emphasis ? "50/15 ms" : "off";
772+
Text += '\"';
773+
}
774+
}
775+
break;
776+
case MediaInfo_Event_Change_MoreData_ProgramNumber:
777+
if (Size > 1)
778+
{
779+
auto program_number = to_hexstring(*((int16_t*)(MoreData + MoreData_Offset)));
780+
if (program_number.size() == 6 && program_number[0] == '0' && program_number[1] == 'x' && program_number[2] == '0')
781+
program_number.erase(0, 3);
782+
Text += " program_number=\"";
783+
Text += program_number;
784+
Text += '\"';
785+
}
786+
break;
787+
}
788+
MoreData_Offset += Size;
789+
}
790+
}
664791
Text += ">\n";
665792
}
666793

@@ -700,40 +827,37 @@ return_value Output_Xml(ostream& Out, std::vector<file*>& PerFile, bitset<Option
700827
}
701828

702829
// Absolute track number + Blank flag
703-
auto AbstBf = abst_bf(Frame->AbstBf);
704-
if (AbstBf.HasAbsoluteTrackNumberValue())
830+
if (!abst.empty())
705831
{
706832
Text += " abst=\"";
707-
Text += to_string(AbstBf.AbsoluteTrackNumber());
833+
Text += abst;
708834
Text += '\"';
709835
}
710-
if (AbstBf.Repeat())
836+
if (abst_r)
711837
{
712838
Text += " abst_r=\"1\"";
713839
}
714-
if (AbstBf.NonConsecutive())
840+
if (abst_nc)
715841
{
716842
Text += " abst_nc=\"1\"";
717843
}
718844

719845
// TimeCode
720-
auto TimeCode = timecode(Frame);
721-
if (TimeCode.HasValue())
846+
if (!tc.empty())
722847
{
723848
Text += " tc=\"";
724-
timecode_to_string(Text, TimeCode.TimeInSeconds(), TimeCode.DropFrame(), TimeCode.Frames());
849+
Text += tc;
725850
Text += '\"';
726851
}
727-
if (TimeCode.Repeat())
852+
if (tc_r)
728853
{
729854
Text += " tc_r=\"1\"";
730855
}
731-
if (TimeCode.NonConsecutive())
856+
if (tc_nc)
732857
{
733-
if (TimeCode.NonConsecutive_IsLess())
734-
Text += " tc_nc=\"2\"";
735-
else
736-
Text += " tc_nc=\"1\"";
858+
Text += " tc=\"";
859+
Text += '0' + tc_nc;
860+
Text += '\"';
737861
}
738862

739863
// RecDate/RecTime
@@ -885,6 +1009,14 @@ return_value Output_Xml(ostream& Out, std::vector<file*>& PerFile, bitset<Option
8851009
}
8861010
}
8871011
}
1012+
else if (Coherency.conceal_aud_l())
1013+
{
1014+
Text += " conceal_aud_value=\"l\"";
1015+
}
1016+
else if (Coherency.conceal_aud_r())
1017+
{
1018+
Text += " conceal_aud_value=\"r\"";
1019+
}
8881020
}
8891021

8901022
// Errors

‎Source/Common/ProcessFile.cpp‎

Lines changed: 10 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -579,6 +579,7 @@ file::~file()
579579
}
580580
for (auto& Change : PerChange)
581581
{
582+
delete[] Change->MoreData;
582583
delete Change;
583584
}
584585
}
@@ -647,7 +648,8 @@ void file::AddChange(const MediaInfo_Event_DvDif_Change_0* FrameData)
647648
&& Current->AudioRate_D == FrameData->AudioRate_D
648649
&& Current->AudioChannels == FrameData->AudioChannels
649650
&& Current->AudioBitDepth == FrameData->AudioBitDepth
650-
&& Current->Captions_Flags == FrameData->Captions_Flags)
651+
&& Current->Captions_Flags == FrameData->Captions_Flags
652+
&& (!Current->MoreData && !FrameData->MoreData) || (Current->MoreData && FrameData->MoreData && *((size_t*)Current->MoreData) == *((size_t*)FrameData->MoreData) && !memcmp(Current->MoreData, FrameData->MoreData, *((size_t*)FrameData->MoreData))))
651653
{
652654
return;
653655
}
@@ -656,6 +658,13 @@ void file::AddChange(const MediaInfo_Event_DvDif_Change_0* FrameData)
656658
MediaInfo_Event_DvDif_Change_0* ToPush = new MediaInfo_Event_DvDif_Change_0();
657659
std::memcpy(ToPush, FrameData, sizeof(MediaInfo_Event_DvDif_Change_0));
658660
ToPush->FrameNumber = FrameNumber - 1; // Event FrameCount is currently wrong
661+
if (FrameData->MoreData)
662+
{
663+
size_t SizeToCopy = *((size_t*)FrameData->MoreData) + sizeof(size_t);
664+
auto MoreData = new uint8_t[SizeToCopy];
665+
std::memcpy(MoreData, FrameData->MoreData, SizeToCopy);
666+
ToPush->MoreData = MoreData;
667+
}
659668
PerChange.push_back(ToPush);
660669
}
661670

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