static void DTS_Band(short[] bandData, BandType_Values band, TileComponents component, RFX_PROGRESSIVE_CODEC_QUANT quants)
{
int bitPos = RdpegfxTileUtils.GetBitPosForQuant(quants, component, band);
for (int i = 0; i < bandData.Length; i++)
{
bandData[i] = FunDTS(bandData[i], bitPos, band);
}
}
static void DTS_Band(short[] bandData, BandType_Values band, TileComponents component, ProgressiveChunk_Values chunk)
{
int bitPos = RdpegfxTileUtils.GetBitPosForChunk(chunk, component, band);
for (int i = 0; i < bandData.Length; i++)
{
bandData[i] = FunDTS(bandData[i], bitPos, band);
}
}
/// <summary>
/// Get the bit-pos for a given chunk
/// </summary>
/// <param name="chunk">The chunk</param>
/// <param name="component">The compoent</param>
/// <param name="band">The band</param>
/// <returns>The bit-pos of the given band for the given chunk</returns>
public static int GetBitPosForQuant(RFX_PROGRESSIVE_CODEC_QUANT quants, TileComponents component, BandType_Values band)
{
RFX_COMPONMENT_CODEC_QUANT quantsComponet = quants.yQuantValues;
switch (component)
{
case TileComponents.Y:
quantsComponet = quants.yQuantValues;
break;
case TileComponents.Cb:
quantsComponet = quants.cbQuantValues;
break;
case TileComponents.Cr:
quantsComponet = quants.crQuantValues;
break;
}
switch (band)
{
case BandType_Values.LL3:
return(quantsComponet.LL3_HL3 & 0x0F);
case BandType_Values.HL3:
return(quantsComponet.LL3_HL3 >> 4);
case BandType_Values.LH3:
return(quantsComponet.LH3_HH3 & 0x0F);
case BandType_Values.HH3:
return(quantsComponet.LH3_HH3 >> 4);
case BandType_Values.HL2:
return(quantsComponet.HL2_LH2 & 0x0F);
case BandType_Values.LH2:
return(quantsComponet.HL2_LH2 >> 4);
case BandType_Values.HH2:
return(quantsComponet.HH2_HL1 & 0x0F);
case BandType_Values.HL1:
return(quantsComponet.HH2_HL1 >> 4);
case BandType_Values.LH1:
return(quantsComponet.LH1_HH1 & 0x0F);
case BandType_Values.HH1:
return(quantsComponet.LH1_HH1 >> 4);
default:
return(0);
}
}
/// <summary>
/// Get the bit-pos for a given chunk
/// </summary>
/// <param name="chunk">The chunk</param>
/// <param name="component">The compoent</param>
/// <param name="band">The band</param>
/// <returns>The bit-pos of the given band for the given chunk</returns>
public static int GetBitPosForChunk(ProgressiveChunk_Values chunk, TileComponents component, BandType_Values band)
{
if (chunk == ProgressiveChunk_Values.kChunk_None)
{
return(15); // no matter what the band or the component
}
else if (chunk == ProgressiveChunk_Values.kChunk_100)
{
return(0);
}
return(gProgressiveBitPosArray[(int)component, (int)chunk, (int)band]);
}
protected static void DTS_Component(DwtBands dwt, TileComponents component, RFX_PROGRESSIVE_CODEC_QUANT quants)
{
//HL1, LH1, HH1, HL2, LH2, HH2, HL3, LH3, HH3, and LL3
DTS_Band(dwt.HL1, BandType_Values.HL1, component, quants);
DTS_Band(dwt.LH1, BandType_Values.LH1, component, quants);
DTS_Band(dwt.HH1, BandType_Values.HH1, component, quants);
DTS_Band(dwt.HL2, BandType_Values.HL2, component, quants);
DTS_Band(dwt.LH2, BandType_Values.LH2, component, quants);
DTS_Band(dwt.HH2, BandType_Values.HH2, component, quants);
DTS_Band(dwt.HL3, BandType_Values.HL3, component, quants);
DTS_Band(dwt.LH3, BandType_Values.LH3, component, quants);
DTS_Band(dwt.HH3, BandType_Values.HH3, component, quants);
DTS_Band(dwt.LL3, BandType_Values.LL3, component, quants);
}
protected static void DTS_Component(DwtBands dwt, TileComponents component, ProgressiveChunk_Values chunk)
{
//HL1, LH1, HH1, HL2, LH2, HH2, HL3, LH3, HH3, and LL3
DTS_Band(dwt.HL1, BandType_Values.HL1, component, chunk);
DTS_Band(dwt.LH1, BandType_Values.LH1, component, chunk);
DTS_Band(dwt.HH1, BandType_Values.HH1, component, chunk);
DTS_Band(dwt.HL2, BandType_Values.HL2, component, chunk);
DTS_Band(dwt.LH2, BandType_Values.LH2, component, chunk);
DTS_Band(dwt.HH2, BandType_Values.HH2, component, chunk);
DTS_Band(dwt.HL3, BandType_Values.HL3, component, chunk);
DTS_Band(dwt.LH3, BandType_Values.LH3, component, chunk);
DTS_Band(dwt.HH3, BandType_Values.HH3, component, chunk);
DTS_Band(dwt.LL3, BandType_Values.LL3, component, chunk);
}
static void ProgressiveQuantization_Band(short[] bandData, BandType_Values band, TileComponents component, RFX_PROGRESSIVE_CODEC_QUANT quants)
{
int bitPos = RdpegfxTileUtils.GetBitPosForQuant(quants, component, band);
for (int i = 0; i < bandData.Length; i++)
{
bandData[i] = FunProgQ(bandData[i], bitPos, band);
}
}
static void ProgressiveQuantization_Band(short[] bandData, BandType_Values band, TileComponents component, ProgressiveChunk_Values chunk)
{
int bitPos = RdpegfxTileUtils.GetBitPosForChunk(chunk, component, band);
for (int i = 0; i < bandData.Length; i++)
{
bandData[i] = FunProgQ(bandData[i], bitPos, band);
}
}
protected static void ProgressiveQuantization_Component(DwtBands dwt, TileComponents component, RFX_PROGRESSIVE_CODEC_QUANT quants)
{
//HL1, LH1, HH1, HL2, LH2, HH2, HL3, LH3, HH3, and LL3
ProgressiveQuantization_Band(dwt.HL1, BandType_Values.HL1, component, quants);
ProgressiveQuantization_Band(dwt.LH1, BandType_Values.LH1, component, quants);
ProgressiveQuantization_Band(dwt.HH1, BandType_Values.HH1, component, quants);
ProgressiveQuantization_Band(dwt.HL2, BandType_Values.HL2, component, quants);
ProgressiveQuantization_Band(dwt.LH2, BandType_Values.LH2, component, quants);
ProgressiveQuantization_Band(dwt.HH2, BandType_Values.HH2, component, quants);
ProgressiveQuantization_Band(dwt.HL3, BandType_Values.HL3, component, quants);
ProgressiveQuantization_Band(dwt.LH3, BandType_Values.LH3, component, quants);
ProgressiveQuantization_Band(dwt.HH3, BandType_Values.HH3, component, quants);
ProgressiveQuantization_Band(dwt.LL3, BandType_Values.LL3, component, quants);
}
protected static void ProgressiveQuantization_Component(DwtBands dwt, TileComponents component, ProgressiveChunk_Values chunk)
{
//HL1, LH1, HH1, HL2, LH2, HH2, HL3, LH3, HH3, and LL3
ProgressiveQuantization_Band(dwt.HL1, BandType_Values.HL1, component, chunk);
ProgressiveQuantization_Band(dwt.LH1, BandType_Values.LH1, component, chunk);
ProgressiveQuantization_Band(dwt.HH1, BandType_Values.HH1, component, chunk);
ProgressiveQuantization_Band(dwt.HL2, BandType_Values.HL2, component, chunk);
ProgressiveQuantization_Band(dwt.LH2, BandType_Values.LH2, component, chunk);
ProgressiveQuantization_Band(dwt.HH2, BandType_Values.HH2, component, chunk);
ProgressiveQuantization_Band(dwt.HL3, BandType_Values.HL3, component, chunk);
ProgressiveQuantization_Band(dwt.LH3, BandType_Values.LH3, component, chunk);
ProgressiveQuantization_Band(dwt.HH3, BandType_Values.HH3, component, chunk);
ProgressiveQuantization_Band(dwt.LL3, BandType_Values.LL3, component, chunk);
}
/// <summary>
/// Get the bit-pos for a given chunk
/// </summary>
/// <param name="chunk">The chunk</param>
/// <param name="component">The compoent</param>
/// <param name="band">The band</param>
/// <returns>The bit-pos of the given band for the given chunk</returns>
public static int GetBitPosForQuant(RFX_PROGRESSIVE_CODEC_QUANT quants, TileComponents component, BandType_Values band)
{
RFX_COMPONMENT_CODEC_QUANT quantsComponet = quants.yQuantValues;
switch (component)
{
case TileComponents.Y:
quantsComponet = quants.yQuantValues;
break;
case TileComponents.Cb:
quantsComponet = quants.cbQuantValues;
break;
case TileComponents.Cr:
quantsComponet = quants.crQuantValues;
break;
}
switch (band)
{
case BandType_Values.LL3:
return quantsComponet.LL3_HL3 & 0x0F;
case BandType_Values.HL3:
return quantsComponet.LL3_HL3 >> 4;
case BandType_Values.LH3:
return quantsComponet.LH3_HH3 & 0x0F;
case BandType_Values.HH3:
return quantsComponet.LH3_HH3 >> 4;
case BandType_Values.HL2:
return quantsComponet.HL2_LH2 & 0x0F;
case BandType_Values.LH2:
return quantsComponet.HL2_LH2 >> 4;
case BandType_Values.HH2:
return quantsComponet.HH2_HL1 & 0x0F;
case BandType_Values.HL1:
return quantsComponet.HH2_HL1 >> 4;
case BandType_Values.LH1:
return quantsComponet.LH1_HH1 & 0x0F;
case BandType_Values.HH1:
return quantsComponet.LH1_HH1 >> 4;
default:
return 0;
}
}
/// <summary>
/// Get the bit-pos for a given chunk
/// </summary>
/// <param name="chunk">The chunk</param>
/// <param name="component">The compoent</param>
/// <param name="band">The band</param>
/// <returns>The bit-pos of the given band for the given chunk</returns>
public static int GetBitPosForChunk(ProgressiveChunk_Values chunk, TileComponents component, BandType_Values band)
{
if (chunk == ProgressiveChunk_Values.kChunk_None) return 15; // no matter what the band or the component
else if (chunk == ProgressiveChunk_Values.kChunk_100) return 0;
return gProgressiveBitPosArray[(int)component, (int)chunk, (int)band];
}