blob: 93abb7d981e0ffd2b135c4c1a963b4dfc5d3f60d
| 1 | /* |
| 2 | * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| 3 | * |
| 4 | * This source code is subject to the terms and conditions defined in the |
| 5 | * file 'LICENSE' which is part of this source code package. |
| 6 | * |
| 7 | * Description: |
| 8 | */ |
| 9 | #include "CopyProcessor.h" |
| 10 | #include <MesonLog.h> |
| 11 | |
| 12 | #include <ui/PixelFormat.h> |
| 13 | |
| 14 | CopyProcessor::CopyProcessor() { |
| 15 | } |
| 16 | |
| 17 | CopyProcessor::~CopyProcessor() { |
| 18 | } |
| 19 | |
| 20 | int32_t CopyProcessor::setup() { |
| 21 | return 0; |
| 22 | } |
| 23 | |
| 24 | int32_t CopyProcessor::process( |
| 25 | std::shared_ptr<DrmFramebuffer> & inputfb, |
| 26 | std::shared_ptr<DrmFramebuffer> & outfb) { |
| 27 | |
| 28 | void * inmem = NULL, * outmem = NULL; |
| 29 | int infmt = am_gralloc_get_format (inputfb->mBufferHandle); |
| 30 | int outfmt = am_gralloc_get_format (outfb->mBufferHandle); |
| 31 | int w = am_gralloc_get_width(inputfb->mBufferHandle); |
| 32 | int h = am_gralloc_get_height(inputfb->mBufferHandle); |
| 33 | int instride = am_gralloc_get_stride_in_pixel(inputfb->mBufferHandle); |
| 34 | int outstride = am_gralloc_get_stride_in_pixel(outfb->mBufferHandle); |
| 35 | |
| 36 | MESON_LOGD("CopyProcessor %dx%d stride (%d,%d), fmt %d, %d", |
| 37 | w, h, instride, outstride, infmt, outfmt); |
| 38 | |
| 39 | if (inputfb->lock(&inmem) == 0 && outfb->lock(&outmem) == 0) { |
| 40 | char * src = (char *)inmem; |
| 41 | char * dst = (char *)outmem; |
| 42 | |
| 43 | if (infmt == outfmt) { |
| 44 | int32_t bytes = bytesPerPixel(infmt); |
| 45 | for (int ir = 0; ir < h; ir++) { |
| 46 | memcpy(dst, src, w * bytes); |
| 47 | src += instride * bytes; |
| 48 | dst += outstride * bytes; |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | inputfb->unlock(); |
| 53 | outfb->unlock(); |
| 54 | } |
| 55 | |
| 56 | return 0; |
| 57 | } |
| 58 | |
| 59 | int32_t CopyProcessor::teardown() { |
| 60 | return 0; |
| 61 | } |
| 62 | |
| 63 |