| 0,0 → 1,162 |
|---|
| /* |
| * All Video Processing kernels |
| * Copyright © <2010>, Intel Corporation. |
| * |
| * This program is licensed under the terms and conditions of the |
| * Eclipse Public License (EPL), version 1.0. The full text of the EPL is at |
| * http://www.opensource.org/licenses/eclipse-1.0.php. |
| * |
| */ |
| |
| // Module name: DI.inc |
| |
| #ifdef GT |
| // GT DI Kernel |
| #else // ILK |
| // ILK DI Kernel |
| #endif |
| |
| #include "undefall.inc" |
| |
| //--------------------------------------------------------------------------- |
| // Message descriptors |
| //--------------------------------------------------------------------------- |
| // Extended message descriptor |
| // Message descriptor for sampler read |
| // // = 000 0010 (message len 2) 00000 (resp len - set later, 12 or 5 or 11) |
| // // 1 (header present 1) 0 11 (SIMD32/64 mode) |
| // // 1000 (message type) 0000 (DI state index) |
| // // 00000000 (binding table index - set later) |
| // // = 0x040b8000 |
| #define nSMPL_DI_MSGDSC 0x040b8000 |
| |
| #define nSMPL_RESP_LEN_DNDI nRESLEN_12 // 12 - for DN + DI Alg |
| #define nSMPL_RESP_LEN_DN_PL nRESLEN_5 // 5 - for DN Planar Alg |
| #define nSMPL_RESP_LEN_DN_PA nRESLEN_9 // 9 - for DN Packed Alg |
| #define nSMPL_RESP_LEN_DI nRESLEN_9 // 9 - for DI Only Alg |
| #define nSMPL_RESP_LEN_PDI nRESLEN_11 // 11 - for Partial DI Alg |
| |
| // Attention: The Message Length is The Number of GRFs with Data Only, without the Header |
| #define nDPMW_MSG_LEN_STMM nMSGLEN_1 // 1 - For STMM Save |
| #define nDPMW_MSG_LEN_HIST nMSGLEN_1 // 1 - For Denoise History Save |
| #define nDPMW_MSG_LEN_PA_DN_DI nMSGLEN_4 // 4 - For DN Curr Save |
| #define nDPMW_MSG_LEN_PA_DN_NODI nMSGLEN_8 // 8 - For DN Curr Save (denoise only - DI disabled) |
| #define nDPMW_MSG_LEN_PL_DN_DI nMSGLEN_2 // 2 - For DN Curr Save |
| #define nDPMW_MSG_LEN_PL_DN_NODI nMSGLEN_4 // 4 - For DN Curr Save (denoise only - DI disabled) |
| |
| #define nDPW_BLOCK_SIZE_STMM nBLOCK_WIDTH_8+nBLOCK_HEIGHT_4 // Y block size 8x4 |
| |
| #undef nDPW_BLOCK_SIZE_DI |
| #undef nDPW_MSG_SIZE_DI |
| #define nDPW_BLOCK_SIZE_DI nBLOCK_WIDTH_32+nBLOCK_HEIGHT_4 |
| #define nDPW_MSG_SIZE_DI nMSGLEN_4 |
| |
| |
| //--------------------------------------------------------------------------- |
| // Kernel GRF variables |
| //--------------------------------------------------------------------------- |
| // Defines for DI enabled |
| #define nDI_PREV_FRAME_LUMA_OFFSET 0 |
| #define nDI_PREV_FRAME_CHROMA_OFFSET 2 |
| #define nDI_CURR_FRAME_LUMA_OFFSET 4 |
| #define nDI_CURR_FRAME_CHROMA_OFFSET 6 |
| #define nDI_STMM_OFFSET 8 |
| #define nDI_HIST_OFFSET 9 |
| #define nDI_CURR_2ND_FIELD_LUMA_OFFSET 10 |
| #define nDI_CURR_2ND_FIELD_CHROMA_OFFSET 11 |
| |
| // Defines for DI disabled |
| #define nNODI_LUMA_OFFSET 0 |
| #define nNODI_HIST_OFFSET 4 |
| #define nNODI_CHROMA_OFFSET 5 |
| |
| #ifdef DI_ENABLE |
| #define nHIST_OFFSET nDI_HIST_OFFSET |
| #undef nY_NUM_OF_ROWS |
| #define nY_NUM_OF_ROWS 8 // Number of Y rows per block (4 rows for each frame) |
| #undef nUV_NUM_OF_ROWS |
| #define nUV_NUM_OF_ROWS 8 // Number of U/V rows per block |
| |
| #endif |
| |
| #ifdef DI_DISABLE |
| #define nHIST_OFFSET nNODI_HIST_OFFSET |
| #endif |
| |
| #if (nSRC_REGION==nREGION_2) |
| #define ub2SRC_Y ub2BOT_Y |
| #define ub2SRC_U ub2BOT_U |
| #define ub2SRC_V ub2BOT_V |
| #define uwDEST_Y uwBOT_Y |
| #define uwDEST_U uwBOT_U |
| #define uwDEST_V uwBOT_V |
| #define nDEST_YUV_REG nTOP_Y |
| #define udDEST_YUV udTOP_Y_IO |
| |
| #define nRESP nTEMP0 // DI return message requires 12 GRFs |
| #define nDN_YUV nTOP_Y // Space for Packing DN for next run requires 8 GRFs |
| |
| #undef nSRC_REGION |
| #define nSRC_REGION nREGION_2 |
| |
| #else |
| #define ub2SRC_Y ub2TOP_Y |
| #define ub2SRC_U ub2TOP_U |
| #define ub2SRC_V ub2TOP_V |
| #define uwDEST_Y uwTOP_Y |
| #define uwDEST_U uwTOP_U |
| #define uwDEST_V uwTOP_V |
| #define nDEST_YUV_REG nBOT_Y |
| #define udDEST_YUV udBOT_Y_IO |
| #define nRESP nTEMP0 // DI return message requires 12 GRFs |
| #define nDN_YUV nBOT_Y // Space for Packing DN for next run requires 8 GRFs |
| |
| #undef nSRC_REGION |
| #define nSRC_REGION nREGION_1 // REGION_1 will be the source region for first kernel |
| |
| #endif |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| // Message response (Denoised & DI-ed pixels & statistics) |
| .declare udRESP Base=REG(r,nRESP) ElementSize=4 SrcRegion=REGION(8,1) DstRegion=<1> Type=ud |
| .declare ubRESP Base=REG(r,nRESP) ElementSize=1 SrcRegion=REGION(16,1) DstRegion=<1> Type=ub |
| |
| // For Denoised Curr Output (Used as Priv in Next Run) |
| .declare ubDN_YUV Base=REG(r,nDN_YUV) ElementSize=1 Type=ub |
| .declare udDN_YUV Base=REG(r,nDN_YUV) ElementSize=4 Type=ud |
| #define npDN_YUV nDN_YUV*nGRFWIB |
| |
| // For DI Process Output (1st and 2nd Frames Output) |
| //.declare udDI_YUV_PRIV Base=REG(r,nTEMP0) ElementSize=4 Type=ud // Previous frame DI output |
| //.declare udDI_YUV_CURR Base=REG(r,nTEMP0) ElementSize=4 Type=ud // Current frame DI output |
| //#define npDI_YUV nTEMP0*nGRFWIB |
| |
| //--------------------------------------------------------------------------- |
| // Kernel MRF variables |
| //--------------------------------------------------------------------------- |
| #define mMSG_SMPL m1 // Sampler Command is in: m1~m2 |
| .declare mudMSG_SMPL Base=mMSG_SMPL ElementSize=4 Type=ud |
| .declare muwMSG_SMPL Base=mMSG_SMPL ElementSize=2 Type=uw |
| |
| #define mMSGHDR_DN m1 // Denoise Output: m1~m9 for PA, m3~m5 for PL |
| .declare mudMSGHDR_DN Base=mMSGHDR_DN ElementSize=4 Type=ud |
| .declare mubMSGHDR_DN Base=mMSGHDR_DN ElementSize=1 Type=ub |
| |
| #define mMSGHDR_STMM m11 // STMM Output: m11~m12 |
| .declare mudMSGHDR_STMM Base=mMSGHDR_STMM ElementSize=4 Type=ud |
| #define mMSGHDR_HIST m13 // HIST Output: m13~m14 |
| .declare mudMSGHDR_HIST Base=mMSGHDR_HIST ElementSize=1 Type=ud |
| |
| #define mMSGHDR_DI_1ST m1 // DI output: m1~m5 |
| .declare mudMSGHDR_DI_1ST Base=mMSGHDR_DI_1ST ElementSize=4 Type=ud |
| #define mMSGHDR_DI_2ND m6 // DI output: m6~m10 |
| .declare mudMSGHDR_DI_2ND Base=mMSGHDR_DI_2ND ElementSize=4 Type=ud |
| |
| // end of DNDI.inc |