| /*------------------------------------------------------------------------------ |
| -- -- |
| -- This software is confidential and proprietary and may be used -- |
| -- only as expressly authorized by a licensing agreement from -- |
| -- -- |
| -- Hantro Products Oy. -- |
| -- -- |
| -- (C) COPYRIGHT 2006 HANTRO PRODUCTS OY -- |
| -- ALL RIGHTS RESERVED -- |
| -- -- |
| -- The entire notice above must be reproduced -- |
| -- on all copies and should not be removed. -- |
| -- -- |
| -------------------------------------------------------------------------------- |
| */ |
| |
| #include <malloc.h> |
| #include <memory.h> |
| #include "encasiccontroller.h" |
| #include "enccommon.h" |
| |
| int32_t VP8_EncAsicMemAlloc_V2(asicData_s* asic, uint32_t width, uint32_t height, |
| uint32_t encodingType, uint32_t numRefBuffsLum, |
| uint32_t numRefBuffsChr) { |
| uint32_t mbTotal, cabacTablSize; |
| regValues_s* regs; |
| |
| ASSERT(asic != NULL); |
| ASSERT(width != 0); |
| ASSERT(height != 0); |
| ASSERT((width % 4) == 0); |
| |
| regs = &asic->regs; |
| |
| regs->codingType = encodingType; |
| |
| width = (width + 15) / 16; |
| height = (height + 15) / 16; |
| |
| mbTotal = width * height; |
| |
| /* H264: CABAC context tables: all qps, intra+inter, 464 bytes/table. |
| * VP8: The same table is used for probability tables, 1208 bytes. */ |
| cabacTablSize = 8 * 55 + 8 * 96; |
| |
| if (VPUMallocLinear(&asic->cabacCtx, cabacTablSize) != 0) { |
| VP8_EncAsicMemFree_V2(asic); |
| return ENCHW_NOK; |
| } |
| regs->cabacCtxBase = asic->cabacCtx.phy_addr; |
| |
| /* VP8: Table of counter for probability updates. */ |
| if (VPUMallocLinear(&asic->probCount, ASIC_VP8_PROB_COUNT_SIZE) != 0) { |
| VP8_EncAsicMemFree_V2(asic); |
| return ENCHW_NOK; |
| } |
| regs->probCountBase = asic->probCount.phy_addr; |
| |
| /* VP8: Segmentation map, 4 bits/mb, 64-bit multiple. */ |
| if (VPUMallocLinear(&asic->segmentMap, (mbTotal * 4 + 63) / 64 * 8) != 0) { |
| VP8_EncAsicMemFree_V2(asic); |
| return ENCHW_NOK; |
| } |
| regs->segmentMapBase = asic->segmentMap.phy_addr; |
| |
| memset(asic->segmentMap.vir_addr, 0, asic->segmentMap.size); |
| |
| asic->frmHdrBufLen = FRAME_HEADER_SIZE; |
| |
| return ENCHW_OK; |
| } |
| |
| void VP8_EncAsicMemFree_V2(asicData_s* asic) { |
| ASSERT(asic != NULL); |
| VPUFreeLinear(&asic->cabacCtx); |
| VPUFreeLinear(&asic->probCount); |
| } |
| |
