diff options
Diffstat (limited to 'src/thirdparty/MediaInfo/MediaInfo/TimeCode.cpp')
| -rw-r--r-- | src/thirdparty/MediaInfo/MediaInfo/TimeCode.cpp | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/src/thirdparty/MediaInfo/MediaInfo/TimeCode.cpp b/src/thirdparty/MediaInfo/MediaInfo/TimeCode.cpp deleted file mode 100644 index a8c6a0796..000000000 --- a/src/thirdparty/MediaInfo/MediaInfo/TimeCode.cpp +++ /dev/null @@ -1,229 +0,0 @@ -/* Copyright (c) MediaArea.net SARL. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license that can
- * be found in the License.html file in the root of the source tree.
- */
-
-//---------------------------------------------------------------------------
-// Pre-compilation
-#include "MediaInfo/PreComp.h"
-#ifdef __BORLANDC__
- #pragma hdrstop
-#endif
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-#include "MediaInfo/Setup.h"
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-#include "MediaInfo/TimeCode.h"
-//---------------------------------------------------------------------------
-
-namespace MediaInfoLib
-{
-
-//***************************************************************************
-// Constructor/Destructor
-//***************************************************************************
-
-//---------------------------------------------------------------------------
-TimeCode::TimeCode ()
-: Hours((int8u)-1),
- Minutes((int8u)-1),
- Seconds((int8u)-1),
- Frames((int8u)-1),
- FramesPerSecond(0),
- DropFrame(false),
- MustUseSecondField(false),
- IsSecondField(false),
- IsNegative(false)
-{
-}
-
-//---------------------------------------------------------------------------
-TimeCode::TimeCode (int8u Hours_, int8u Minutes_, int8u Seconds_, int8u Frames_, int8u FramesPerSecond_, bool DropFrame_, bool MustUseSecondField_, bool IsSecondField_)
-: Hours(Hours_),
- Minutes(Minutes_),
- Seconds(Seconds_),
- Frames(Frames_),
- FramesPerSecond(FramesPerSecond_),
- DropFrame(DropFrame_),
- MustUseSecondField(MustUseSecondField_),
- IsSecondField(IsSecondField_),
- IsNegative(false)
-{
-}
-
-//---------------------------------------------------------------------------
-TimeCode::TimeCode (int64s Frames_, int8u FramesPerSecond_, bool DropFrame_, bool MustUseSecondField_, bool IsSecondField_)
-: FramesPerSecond(FramesPerSecond_),
- DropFrame(DropFrame_),
- MustUseSecondField(MustUseSecondField_),
- IsSecondField(IsSecondField_)
-{
- if (Frames_<0)
- {
- IsNegative=true;
- Frames_=-Frames_;
- }
- else
- IsNegative=false;
-
- int8u Dropped=0;
- if (DropFrame_)
- {
- Dropped=2;
- if (FramesPerSecond_>30)
- Dropped+=2;
- if (FramesPerSecond_>60)
- Dropped+=2;
- if (FramesPerSecond_>90)
- Dropped+=2;
- if (FramesPerSecond_>120)
- Dropped+=2;
- }
-
- int64u Minutes_Tens = Frames_/(600*FramesPerSecond_-Dropped*9); //Count of 10 minutes
- int64u Minutes_Units = (Frames_-Minutes_Tens*(600*FramesPerSecond_-Dropped*9))/(60*FramesPerSecond_-Dropped);
-
- Frames_ += 9*Dropped*Minutes_Tens+Dropped*Minutes_Units;
- if (Minutes_Units && ((Frames_/FramesPerSecond_)%60)==0 && (Frames_%FramesPerSecond_)<Dropped) // If Minutes_Tens is not 0 (drop) but count of remaining seconds is 0 and count of remaining frames is less than 2, 1 additional drop was actually counted, removing it
- Frames_-=Dropped;
-
- Frames = Frames_ % FramesPerSecond_;
- Seconds = (Frames_ / FramesPerSecond_) % 60;
- Minutes = ((Frames_ / FramesPerSecond_) / 60) % 60;
- Hours = (((Frames_ / FramesPerSecond_) / 60) / 60) % 24;
-}
-
-//***************************************************************************
-// Helpers
-//***************************************************************************
-
-//---------------------------------------------------------------------------
-void TimeCode::PlusOne()
-{
- //TODO: negative values
-
- if (FramesPerSecond==0)
- return;
- if (MustUseSecondField)
- {
- if (IsSecondField)
- {
- Frames++;
- IsSecondField=false;
- }
- else
- IsSecondField=true;
- }
- else
- Frames++;
- if (Frames>=FramesPerSecond)
- {
- Seconds++;
- Frames=0;
- if (Seconds>=60)
- {
- Seconds=0;
- Minutes++;
-
- if (DropFrame && Minutes%10)
- Frames=2; //frames 0 and 1 are dropped for every minutes except 00 10 20 30 40 50
-
- if (Minutes>=60)
- {
- Minutes=0;
- Hours++;
- if (Hours>=24)
- {
- Hours=0;
- }
- }
- }
- }
-}
-
-//---------------------------------------------------------------------------
-void TimeCode::MinusOne()
-{
- //TODO: negative values
-
- if (FramesPerSecond==0)
- return;
- if (MustUseSecondField && IsSecondField)
- IsSecondField=false;
- else
- {
- if (Frames==0 || (DropFrame && Minutes%10 && Frames<=2))
- {
- Frames=FramesPerSecond;
- if (Seconds==0)
- {
- Seconds=60;
- if (Minutes==0)
- {
- Minutes=60;
- if (Hours==0)
- Hours=24;
- Hours--;
- }
- Minutes--;
- }
- Seconds--;
- }
- Frames--;
-
- if (MustUseSecondField)
- IsSecondField=true;
- }
-}
-
-//---------------------------------------------------------------------------
-string TimeCode::ToString()
-{
- string TC;
- if (IsNegative)
- TC+='-';
- TC+=('0'+Hours/10);
- TC+=('0'+Hours%10);
- TC+=':';
- TC+=('0'+Minutes/10);
- TC+=('0'+Minutes%10);
- TC+=':';
- TC+=('0'+Seconds/10);
- TC+=('0'+Seconds%10);
- TC+=DropFrame?';':':';
- TC+=('0'+Frames/10);
- TC+=('0'+Frames%10);
-
- return TC;
-}
-
-//---------------------------------------------------------------------------
-int64s TimeCode::ToFrames()
-{
- if (!FramesPerSecond)
- return 0;
-
- int64s TC=(int64s(Hours) *3600
- + int64s(Minutes) * 60
- + int64s(Seconds) )*int64s(FramesPerSecond)
- + int64s(Frames);
-
- if (DropFrame)
- {
- TC-= int64s(Hours) *108
- + (int64s(Minutes)/10)*18
- + (int64s(Minutes)%10)*2;
- }
-
- return IsNegative?-TC:TC;
-}
-
-//***************************************************************************
-//
-//***************************************************************************
-
-} //NameSpace
|