本文整理汇总了Golang中gohm/TLibCommon.TComDataCU.GetAddr方法的典型用法代码示例。如果您正苦于以下问题：Golang TComDataCU.GetAddr方法的具体用法？Golang TComDataCU.GetAddr怎么用？Golang TComDataCU.GetAddr使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类gohm/TLibCommon.TComDataCU的用法示例。
在下文中一共展示了TComDataCU.GetAddr方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: DecompressSlice
//.........这里部分代码省略.........
pcSbacDecoder.XTraceLCUHeader(TLibCommon.TRACE_LCU)
pcSbacDecoder.XReadAeTr(iCUAddr, "lcu_address", TLibCommon.TRACE_LCU)
pcSbacDecoder.XReadAeTr(int(rpcPic.GetPicSym().GetTileIdxMap(iCUAddr)), "tile_id", TLibCommon.TRACE_LCU)
//#endif
uiTileCol = rpcPic.GetPicSym().GetTileIdxMap(int(iCUAddr)) % uint(rpcPic.GetPicSym().GetNumColumnsMinus1()+1) // what column of tiles are we in?
uiTileStartLCU = rpcPic.GetPicSym().GetTComTile(rpcPic.GetPicSym().GetTileIdxMap(int(iCUAddr))).GetFirstCUAddr()
uiTileLCUX = uiTileStartLCU % uiWidthInLCUs
uiCol = uint(iCUAddr) % uiWidthInLCUs
// The 'line' is now relative to the 1st line in the slice, not the 1st line in the picture.
uiLin = (uint(iCUAddr) / uiWidthInLCUs) - (uint(iStartCUAddr) / uiWidthInLCUs)
// inherit from TR if necessary, select substream to use.
if (pcSlice.GetPPS().GetNumSubstreams() > 1) || (depSliceSegmentsEnabled && (uiCol == uiTileLCUX) && (pcSlice.GetPPS().GetEntropyCodingSyncEnabledFlag())) {
// independent tiles => substreams are "per tile". iNumSubstreams has already been multiplied.
iNumSubstreamsPerTile = iNumSubstreams / rpcPic.GetPicSym().GetNumTiles()
uiSubStrm = rpcPic.GetPicSym().GetTileIdxMap(iCUAddr)*uint(iNumSubstreamsPerTile) + uiLin%uint(iNumSubstreamsPerTile)
this.m_pcEntropyDecoder.SetBitstream(ppcSubstreams[uiSubStrm])
// Synchronize cabac probabilities with upper-right LCU if it's available and we're at the start of a line.
if ((pcSlice.GetPPS().GetNumSubstreams() > 1) || depSliceSegmentsEnabled) && (uiCol == uiTileLCUX) && (pcSlice.GetPPS().GetEntropyCodingSyncEnabledFlag()) {
// We'll sync if the TR is available.
pcCUUp := pcCU.GetCUAbove()
uiWidthInCU := rpcPic.GetFrameWidthInCU()
var pcCUTR *TLibCommon.TComDataCU
if pcCUUp != nil && ((uint(iCUAddr)%uiWidthInCU + 1) < uiWidthInCU) {
pcCUTR = rpcPic.GetCU(uint(iCUAddr) - uiWidthInCU + 1)
}
uiMaxParts := uint(1 << (pcSlice.GetSPS().GetMaxCUDepth() << 1))
if true && //bEnforceSliceRestriction
((pcCUTR == nil) || (pcCUTR.GetSlice() == nil) ||
((pcCUTR.GetSCUAddr() + uiMaxParts - 1) < pcSlice.GetSliceCurStartCUAddr()) ||
(rpcPic.GetPicSym().GetTileIdxMap(int(pcCUTR.GetAddr())) != rpcPic.GetPicSym().GetTileIdxMap(iCUAddr))) {
// TR not available.
} else {
// TR is available, we use it.
pcSbacDecoders[uiSubStrm].LoadContexts(this.m_pcBufferSbacDecoders[uiTileCol])
}
}
pcSbacDecoder.Load(pcSbacDecoders[uiSubStrm]) //this load is used to simplify the code (avoid to change all the call to pcSbacDecoders)
} else if pcSlice.GetPPS().GetNumSubstreams() <= 1 {
// Set variables to appropriate values to avoid later code change.
iNumSubstreamsPerTile = 1
}
if (uint(iCUAddr) == rpcPic.GetPicSym().GetTComTile(rpcPic.GetPicSym().GetTileIdxMap(iCUAddr)).GetFirstCUAddr()) && // 1st in tile.
(iCUAddr != 0) && (uint(iCUAddr) != rpcPic.GetPicSym().GetPicSCUAddr(rpcPic.GetSlice(rpcPic.GetCurrSliceIdx()).GetSliceCurStartCUAddr())/rpcPic.GetNumPartInCU()) &&
(uint(iCUAddr) != rpcPic.GetPicSym().GetPicSCUAddr(rpcPic.GetSlice(rpcPic.GetCurrSliceIdx()).GetSliceSegmentCurStartCUAddr())/rpcPic.GetNumPartInCU()) {
// !1st in frame && !1st in slice
if pcSlice.GetPPS().GetNumSubstreams() > 1 {
// We're crossing into another tile, tiles are independent.
// When tiles are independent, we have "substreams per tile". Each substream has already been terminated, and we no longer
// have to perform it here.
// For TILES_DECODER, there can be a header at the start of the 1st substream in a tile. These are read when the substreams
// are extracted, not here.
} else {
sliceType := pcSlice.GetSliceType()
if pcSlice.GetCabacInitFlag() {
switch sliceType {
case TLibCommon.P_SLICE: // change initialization table to B_SLICE intialization
sliceType = TLibCommon.B_SLICE
//break;
case TLibCommon.B_SLICE: // change initialization table to P_SLICE intialization
sliceType = TLibCommon.P_SLICE