mirror of https://github.com/FreeRDP/FreeRDP
working progressive Original Method DWT
Implemented decoding utilizing Original Method DWT (See [MS-RDPEGFX] 3.2.8.1.2.2 Reduce-Extrapolate Method)
This commit is contained in:
parent
1fa00c4318
commit
c0bf6c0768
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@ -35,6 +35,7 @@
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#include "rfx_differential.h"
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#include "rfx_differential.h"
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#include "rfx_quantization.h"
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#include "rfx_quantization.h"
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#include "rfx_dwt.h"
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#include "rfx_rlgr.h"
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#include "rfx_rlgr.h"
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#include "progressive.h"
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#include "progressive.h"
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@ -764,8 +765,7 @@ static INLINE size_t progressive_rfx_get_band_h_count(size_t level)
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return (64 + (1 << (level - 1))) >> level;
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return (64 + (1 << (level - 1))) >> level;
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}
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}
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static INLINE void progressive_rfx_dwt_2d_decode_block(INT16* buffer, INT16* temp, size_t level,
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static INLINE void progressive_rfx_dwt_2d_decode_block(INT16* buffer, INT16* temp, size_t level)
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BOOL extrapolate)
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{
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{
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size_t nDstStepX;
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size_t nDstStepX;
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size_t nDstStepY;
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size_t nDstStepY;
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@ -776,6 +776,7 @@ static INLINE void progressive_rfx_dwt_2d_decode_block(INT16* buffer, INT16* tem
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const size_t nBandL = progressive_rfx_get_band_l_count(level);
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const size_t nBandL = progressive_rfx_get_band_l_count(level);
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const size_t nBandH = progressive_rfx_get_band_h_count(level);
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const size_t nBandH = progressive_rfx_get_band_h_count(level);
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size_t offset = 0;
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size_t offset = 0;
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HL = &buffer[offset];
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HL = &buffer[offset];
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offset += (nBandH * nBandL);
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offset += (nBandH * nBandL);
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LH = &buffer[offset];
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LH = &buffer[offset];
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@ -802,18 +803,40 @@ static INLINE void progressive_rfx_dwt_2d_decode_block(INT16* buffer, INT16* tem
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nBandL + nBandH);
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nBandL + nBandH);
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}
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}
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static INLINE void progressive_rfx_dwt_2d_decode(INT16* buffer, INT16* temp, INT16* current,
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static INLINE int progressive_rfx_dwt_2d_decode(PROGRESSIVE_CONTEXT* progressive, INT16* buffer,
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INT16* sign, BOOL diff, BOOL extrapolate)
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INT16* current, BOOL coeffDiff, BOOL extrapolate,
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BOOL reverse)
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{
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{
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const primitives_t* prims = primitives_get();
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const primitives_t* prims = primitives_get();
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INT16* temp;
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if (diff)
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if (!progressive || !buffer || !current)
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return -1;
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if (coeffDiff)
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prims->add_16s(buffer, current, buffer, 4096);
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prims->add_16s(buffer, current, buffer, 4096);
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CopyMemory(current, buffer, 4096 * 2);
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if (reverse)
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progressive_rfx_dwt_2d_decode_block(&buffer[3807], temp, 3, extrapolate);
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CopyMemory(buffer, current, 4096 * 2);
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progressive_rfx_dwt_2d_decode_block(&buffer[3007], temp, 2, extrapolate);
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else
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progressive_rfx_dwt_2d_decode_block(&buffer[0], temp, 1, extrapolate);
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CopyMemory(current, buffer, 4096 * 2);
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temp = (INT16*)BufferPool_Take(progressive->bufferPool, -1); /* DWT buffer */
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if (!temp)
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return -2;
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if (!extrapolate)
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{
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rfx_dwt_2d_decode_block(&buffer[3840], temp, 8);
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rfx_dwt_2d_decode_block(&buffer[3072], temp, 16);
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rfx_dwt_2d_decode_block(&buffer[0], temp, 32);
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}
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else
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{
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progressive_rfx_dwt_2d_decode_block(&buffer[3807], temp, 3);
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progressive_rfx_dwt_2d_decode_block(&buffer[3007], temp, 2);
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progressive_rfx_dwt_2d_decode_block(&buffer[0], temp, 1);
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}
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BufferPool_Return(progressive->bufferPool, temp);
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return 1;
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}
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}
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static INLINE void progressive_rfx_decode_block(const primitives_t* prims, INT16* buffer,
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static INLINE void progressive_rfx_decode_block(const primitives_t* prims, INT16* buffer,
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@ -828,12 +851,15 @@ static INLINE void progressive_rfx_decode_block(const primitives_t* prims, INT16
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static INLINE int progressive_rfx_decode_component(PROGRESSIVE_CONTEXT* progressive,
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static INLINE int progressive_rfx_decode_component(PROGRESSIVE_CONTEXT* progressive,
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const RFX_COMPONENT_CODEC_QUANT* shift,
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const RFX_COMPONENT_CODEC_QUANT* shift,
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const BYTE* data, UINT32 length, INT16* buffer,
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const BYTE* data, UINT32 length, INT16* buffer,
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INT16* current, INT16* sign, BOOL diff,
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INT16* current, INT16* sign, BOOL coeffDiff,
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BOOL subbandDiff, BOOL extrapolate)
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BOOL subbandDiff, BOOL extrapolate)
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{
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{
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int status;
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int status;
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INT16* temp;
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const primitives_t* prims = primitives_get();
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const primitives_t* prims = primitives_get();
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if (!subbandDiff)
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WLog_WARN(TAG, "PROGRESSIVE_BLOCK_CONTEXT::flags & RFX_SUBBAND_DIFFING not set");
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status = rfx_rlgr_decode(RLGR1, data, length, buffer, 4096);
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status = rfx_rlgr_decode(RLGR1, data, length, buffer, 4096);
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if (status < 0)
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if (status < 0)
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@ -853,10 +879,8 @@ static INLINE int progressive_rfx_decode_component(PROGRESSIVE_CONTEXT* progress
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rfx_differential_decode(&buffer[4015], 81); /* LL3 */
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rfx_differential_decode(&buffer[4015], 81); /* LL3 */
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progressive_rfx_decode_block(prims, &buffer[4015], 81, shift->LL3); /* LL3 */
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progressive_rfx_decode_block(prims, &buffer[4015], 81, shift->LL3); /* LL3 */
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temp = (INT16*)BufferPool_Take(progressive->bufferPool, -1); /* DWT buffer */
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return progressive_rfx_dwt_2d_decode(progressive, buffer, current, coeffDiff, extrapolate,
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progressive_rfx_dwt_2d_decode(buffer, temp, current, sign, diff, extrapolate);
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FALSE);
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BufferPool_Return(progressive->bufferPool, temp);
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return 1;
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}
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}
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static INLINE int progressive_decompress_tile_first(PROGRESSIVE_CONTEXT* progressive,
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static INLINE int progressive_decompress_tile_first(PROGRESSIVE_CONTEXT* progressive,
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@ -949,13 +973,6 @@ static INLINE int progressive_decompress_tile_first(PROGRESSIVE_CONTEXT* progres
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tile->cbProgQuant = *quantProgCb;
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tile->cbProgQuant = *quantProgCb;
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tile->crProgQuant = *quantProgCr;
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tile->crProgQuant = *quantProgCr;
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if (!(region->flags & RFX_DWT_REDUCE_EXTRAPOLATE))
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WLog_Print(progressive->log, WLOG_WARN,
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"RFX_PROGRESSIVE_REGION::flags & RFX_DWT_REDUCE_EXTRAPOLATE not set");
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if (!(context->flags & RFX_SUBBAND_DIFFING))
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WLog_WARN(TAG, "PROGRESSIVE_BLOCK_CONTEXT::flags & RFX_SUBBAND_DIFFING not set");
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progressive_rfx_quant_add(quantY, quantProgY, &(tile->yBitPos));
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progressive_rfx_quant_add(quantY, quantProgY, &(tile->yBitPos));
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progressive_rfx_quant_add(quantCb, quantProgCb, &(tile->cbBitPos));
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progressive_rfx_quant_add(quantCb, quantProgCb, &(tile->cbBitPos));
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progressive_rfx_quant_add(quantCr, quantProgCr, &(tile->crBitPos));
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progressive_rfx_quant_add(quantCr, quantProgCr, &(tile->crBitPos));
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@ -991,6 +1008,7 @@ static INLINE int progressive_decompress_tile_first(PROGRESSIVE_CONTEXT* progres
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rc = progressive_rfx_decode_component(progressive, &shiftCr, tile->crData, tile->crLen,
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rc = progressive_rfx_decode_component(progressive, &shiftCr, tile->crData, tile->crLen,
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pSrcDst[2], pCurrent[2], pSign[2], diff, sub,
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pSrcDst[2], pCurrent[2], pSign[2], diff, sub,
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extrapolate); /* Cr */
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extrapolate); /* Cr */
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if (rc < 0)
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if (rc < 0)
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goto fail;
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goto fail;
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@ -1175,10 +1193,9 @@ static INLINE int progressive_rfx_upgrade_component(
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PROGRESSIVE_CONTEXT* progressive, const RFX_COMPONENT_CODEC_QUANT* shift,
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PROGRESSIVE_CONTEXT* progressive, const RFX_COMPONENT_CODEC_QUANT* shift,
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const RFX_COMPONENT_CODEC_QUANT* bitPos, const RFX_COMPONENT_CODEC_QUANT* numBits,
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const RFX_COMPONENT_CODEC_QUANT* bitPos, const RFX_COMPONENT_CODEC_QUANT* numBits,
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INT16* buffer, INT16* current, INT16* sign, const BYTE* srlData, UINT32 srlLen,
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INT16* buffer, INT16* current, INT16* sign, const BYTE* srlData, UINT32 srlLen,
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const BYTE* rawData, UINT32 rawLen, BOOL subbandDiff, BOOL extrapolate)
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const BYTE* rawData, UINT32 rawLen, BOOL coeffDiff, BOOL subbandDiff, BOOL extrapolate)
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{
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{
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int rc;
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int rc;
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INT16* temp;
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UINT32 aRawLen;
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UINT32 aRawLen;
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UINT32 aSrlLen;
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UINT32 aSrlLen;
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wBitStream s_srl = { 0 };
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wBitStream s_srl = { 0 };
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@ -1263,13 +1280,8 @@ static INLINE int progressive_rfx_upgrade_component(
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return -1;
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return -1;
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}
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}
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temp = (INT16*)BufferPool_Take(progressive->bufferPool, -1); /* DWT buffer */
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return progressive_rfx_dwt_2d_decode(progressive, buffer, current, coeffDiff, extrapolate,
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CopyMemory(buffer, current, 4096 * 2);
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TRUE);
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progressive_rfx_dwt_2d_decode_block(&buffer[3807], temp, 3, extrapolate);
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progressive_rfx_dwt_2d_decode_block(&buffer[3007], temp, 2, extrapolate);
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progressive_rfx_dwt_2d_decode_block(&buffer[0], temp, 1, extrapolate);
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BufferPool_Return(progressive->bufferPool, temp);
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return 1;
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}
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}
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static INLINE int progressive_decompress_tile_upgrade(PROGRESSIVE_CONTEXT* progressive,
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static INLINE int progressive_decompress_tile_upgrade(PROGRESSIVE_CONTEXT* progressive,
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@ -1278,7 +1290,7 @@ static INLINE int progressive_decompress_tile_upgrade(PROGRESSIVE_CONTEXT* progr
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const PROGRESSIVE_BLOCK_CONTEXT* context)
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const PROGRESSIVE_BLOCK_CONTEXT* context)
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{
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{
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int status;
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int status;
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BOOL sub, extrapolate;
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BOOL coeffDiff, sub, extrapolate;
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BYTE* pBuffer;
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BYTE* pBuffer;
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INT16* pSign[3] = { 0 };
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INT16* pSign[3] = { 0 };
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INT16* pSrcDst[3] = { 0 };
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INT16* pSrcDst[3] = { 0 };
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@ -1302,6 +1314,7 @@ static INLINE int progressive_decompress_tile_upgrade(PROGRESSIVE_CONTEXT* progr
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static const prim_size_t roi_64x64 = { 64, 64 };
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static const prim_size_t roi_64x64 = { 64, 64 };
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const primitives_t* prims = primitives_get();
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const primitives_t* prims = primitives_get();
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coeffDiff = tile->flags & RFX_TILE_DIFFERENCE;
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sub = context->flags & RFX_SUBBAND_DIFFING;
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sub = context->flags & RFX_SUBBAND_DIFFING;
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extrapolate = region->flags & RFX_DWT_REDUCE_EXTRAPOLATE;
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extrapolate = region->flags & RFX_DWT_REDUCE_EXTRAPOLATE;
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@ -1370,10 +1383,6 @@ static INLINE int progressive_decompress_tile_upgrade(PROGRESSIVE_CONTEXT* progr
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if (!progressive_rfx_quant_cmp_equal(quantCr, &(tile->crQuant)))
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if (!progressive_rfx_quant_cmp_equal(quantCr, &(tile->crQuant)))
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WLog_Print(progressive->log, WLOG_WARN, "non-progressive quantCr has changed!");
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WLog_Print(progressive->log, WLOG_WARN, "non-progressive quantCr has changed!");
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if (!(region->flags & RFX_DWT_REDUCE_EXTRAPOLATE))
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WLog_Print(progressive->log, WLOG_WARN,
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"RFX_PROGRESSIVE_REGION::flags & RFX_DWT_REDUCE_EXTRAPOLATE not set");
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if (!(context->flags & RFX_SUBBAND_DIFFING))
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if (!(context->flags & RFX_SUBBAND_DIFFING))
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WLog_WARN(TAG, "PROGRESSIVE_BLOCK_CONTEXT::flags & RFX_SUBBAND_DIFFING not set");
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WLog_WARN(TAG, "PROGRESSIVE_BLOCK_CONTEXT::flags & RFX_SUBBAND_DIFFING not set");
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@ -1413,25 +1422,26 @@ static INLINE int progressive_decompress_tile_upgrade(PROGRESSIVE_CONTEXT* progr
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pSrcDst[1] = (INT16*)((BYTE*)(&pBuffer[((8192 + 32) * 1) + 16])); /* Cb/G buffer */
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pSrcDst[1] = (INT16*)((BYTE*)(&pBuffer[((8192 + 32) * 1) + 16])); /* Cb/G buffer */
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pSrcDst[2] = (INT16*)((BYTE*)(&pBuffer[((8192 + 32) * 2) + 16])); /* Cr/B buffer */
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pSrcDst[2] = (INT16*)((BYTE*)(&pBuffer[((8192 + 32) * 2) + 16])); /* Cr/B buffer */
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status = progressive_rfx_upgrade_component(
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status = progressive_rfx_upgrade_component(progressive, &shiftY, quantProgY, &yNumBits,
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progressive, &shiftY, quantProgY, &yNumBits, pSrcDst[0], pCurrent[0], pSign[0],
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pSrcDst[0], pCurrent[0], pSign[0], tile->ySrlData,
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tile->ySrlData, tile->ySrlLen, tile->yRawData, tile->yRawLen, sub, extrapolate); /* Y */
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tile->ySrlLen, tile->yRawData, tile->yRawLen,
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coeffDiff, sub, extrapolate); /* Y */
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if (status < 0)
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if (status < 0)
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goto fail;
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goto fail;
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status = progressive_rfx_upgrade_component(progressive, &shiftCb, quantProgCb, &cbNumBits,
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status = progressive_rfx_upgrade_component(progressive, &shiftCb, quantProgCb, &cbNumBits,
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pSrcDst[1], pCurrent[1], pSign[1], tile->cbSrlData,
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pSrcDst[1], pCurrent[1], pSign[1], tile->cbSrlData,
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tile->cbSrlLen, tile->cbRawData, tile->cbRawLen, sub,
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tile->cbSrlLen, tile->cbRawData, tile->cbRawLen,
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extrapolate); /* Cb */
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coeffDiff, sub, extrapolate); /* Cb */
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if (status < 0)
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if (status < 0)
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goto fail;
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goto fail;
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status = progressive_rfx_upgrade_component(progressive, &shiftCr, quantProgCr, &crNumBits,
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status = progressive_rfx_upgrade_component(progressive, &shiftCr, quantProgCr, &crNumBits,
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pSrcDst[2], pCurrent[2], pSign[2], tile->crSrlData,
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pSrcDst[2], pCurrent[2], pSign[2], tile->crSrlData,
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tile->crSrlLen, tile->crRawData, tile->crRawLen, sub,
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tile->crSrlLen, tile->crRawData, tile->crRawLen,
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extrapolate); /* Cr */
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coeffDiff, sub, extrapolate); /* Cr */
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if (status < 0)
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if (status < 0)
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goto fail;
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goto fail;
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@ -27,7 +27,7 @@
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#include "rfx_dwt.h"
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#include "rfx_dwt.h"
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static void rfx_dwt_2d_decode_block(INT16* buffer, INT16* idwt, int subband_width)
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void rfx_dwt_2d_decode_block(INT16* buffer, INT16* idwt, int subband_width)
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{
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{
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INT16 *dst, *l, *h;
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INT16 *dst, *l, *h;
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INT16 *l_dst, *h_dst;
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INT16 *l_dst, *h_dst;
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@ -23,6 +23,7 @@
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#include <freerdp/codec/rfx.h>
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#include <freerdp/codec/rfx.h>
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#include <freerdp/api.h>
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#include <freerdp/api.h>
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FREERDP_LOCAL void rfx_dwt_2d_decode_block(INT16* buffer, INT16* idwt, int subband_width);
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FREERDP_LOCAL void rfx_dwt_2d_decode(INT16* buffer, INT16* dwt_buffer);
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FREERDP_LOCAL void rfx_dwt_2d_decode(INT16* buffer, INT16* dwt_buffer);
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FREERDP_LOCAL void rfx_dwt_2d_encode(INT16* buffer, INT16* dwt_buffer);
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FREERDP_LOCAL void rfx_dwt_2d_encode(INT16* buffer, INT16* dwt_buffer);
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