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Impala::Core::Stream::Lavc::VideoAccessObject
AspectRatioDen
AspectRatioNum
AtEof
BitRate
CurrentFilePosition
CurrentFrameToRgb
CurrentHash
CurrentPacketFlags
CurrentPacketIsVideo
CurrentPacketSize
DecodeFrame
DumpState
FirstPacketPosition
FlushCodecContext
FormatNameLong
FormatNameShort
FrameHeight
FrameIsKey
FrameRateDenominator
FrameRateNumerator
FrameType
FrameWidth
FreePacket
GopSize
ILOG_VAR_DECL
InitCodecContext
InitFFMPEG
InitFormatContext
InitFrames
InitStreams
IsValid
mFormatCtx
mFrame
mIsValid
mPacket
mRgbFrame
mRgbFrameData
mSrcAddress
mSwsContext
mVideoCodecCtx
mVideoStream
mVideoStreamIndex
NativeIndexEntries
NativeIndexSize
NativeIndexValid
ReadPacket
Reset
RgbDataPtr
Seek
StreamCount
VideoAccessObject
VideoCodecId
VideoCodecName
VideoCodecTag
VideoDuration
VideoSrcAddress
VideoTimeBaseDenominator
VideoTimeBaseNumerator
~VideoAccessObject
UInt64 Impala::Core::Stream::Lavc::VideoAccessObject::FirstPacketPosition (  )  const [inline]

Definition at line 155 of file VideoAccessObject.h.

References ILOG_ERROR, and mFormatCtx.

Referenced by Impala::Core::Stream::Lavc::StrategyIgnoringNativeIndex::FindCandidateSeekPosition(), and Reset().

00156     {
00157         const Int64& firstPosSigned = mFormatCtx->data_offset;
00158         if (firstPosSigned < 0)
00159         {
00160             ILOG_ERROR("Negative stream start offset unexpected");
00161             return 0;
00162         }
00163         return mFormatCtx->data_offset;
00164     }

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