| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * This file is part of the Falcon Player (FPP) and is Copyright (C) | ||
| 3 | * 2013-2022 by the Falcon Player Developers. | ||
| 4 | * | ||
| 5 | * The Falcon Player (FPP) is free software, and is covered under | ||
| 6 | * multiple Open Source licenses. Please see the included 'LICENSES' | ||
| 7 | * file for descriptions of what files are covered by each license. | ||
| 8 | * | ||
| 9 | * This source file is covered under the LGPL v2.1 as described in the | ||
| 10 | * included LICENSE.LGPL file. | ||
| 11 | */ | ||
| 12 | |||
| 13 | #include "fpp-pch.h" | ||
| 14 | |||
| 15 | #include "fpp-json.h" | ||
| 16 | |||
| 17 | #include "../../log.h" | ||
| 18 | |||
| 19 | #include "ThreeToFourOutputProcessor.h" | ||
| 20 | |||
| 21 | 3 | ThreeToFourOutputProcessor::ThreeToFourOutputProcessor(const Json::Value& config) { | |
| 22 |
2/4✓ Branch 0 taken 3 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 3 times.
✗ Branch 3 not taken.
|
3 | description = config["description"].asString(); |
| 23 |
2/4✓ Branch 0 taken 3 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 3 times.
✗ Branch 3 not taken.
|
3 | active = config["active"].asInt() ? true : false; |
| 24 |
2/4✓ Branch 0 taken 3 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 3 times.
✗ Branch 3 not taken.
|
3 | start = config["start"].asInt(); |
| 25 |
2/4✓ Branch 0 taken 3 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 3 times.
✗ Branch 3 not taken.
|
3 | count = config["count"].asInt(); |
| 26 | |||
| 27 |
2/4✓ Branch 0 taken 3 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 3 times.
✗ Branch 3 not taken.
|
3 | order = config["colorOrder"].asInt(); |
| 28 |
2/4✓ Branch 0 taken 3 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 3 times.
✗ Branch 3 not taken.
|
3 | algorithm = config["algorithm"].asInt(); |
| 29 |
1/2✓ Branch 0 taken 3 times.
✗ Branch 1 not taken.
|
3 | ProcessModelConfig(config, model, start, count); |
| 30 | |||
| 31 |
1/2✓ Branch 0 taken 3 times.
✗ Branch 1 not taken.
|
3 | LogInfo(VB_CHANNELOUT, "ThreeToFour: %d-%d, Model: %s\n", |
| 32 | start + 1, start + count, | ||
| 33 | model.c_str()); | ||
| 34 | 3 | } | |
| 35 | |||
| 36 | ✗ | ThreeToFourOutputProcessor::~ThreeToFourOutputProcessor() { | |
| 37 | ✗ | } | |
| 38 | |||
| 39 | 30 | void ThreeToFourOutputProcessor::ProcessData(unsigned char* channelData) const { | |
| 40 | 30 | int curDest = start + (count - 1) * 4; | |
| 41 | 30 | int curSrc = start + (count - 1) * 3; | |
| 42 | |||
| 43 |
2/2✓ Branch 0 taken 150 times.
✓ Branch 1 taken 30 times.
|
180 | for (int x = 0; x < count; x++, curSrc -= 3, curDest -= 4) { |
| 44 | 150 | int r = channelData[curSrc]; | |
| 45 | 150 | int g = channelData[curSrc + 1]; | |
| 46 | 150 | int b = channelData[curSrc + 2]; | |
| 47 | 150 | int w = 0; | |
| 48 |
1/3✗ Branch 0 not taken.
✗ Branch 1 not taken.
✓ Branch 2 taken 150 times.
|
150 | switch (algorithm) { |
| 49 | ✗ | case 1: // r == g == b -> w | |
| 50 | ✗ | if (r == g && r == b) { | |
| 51 | ✗ | w = r; | |
| 52 | ✗ | r = 0; | |
| 53 | ✗ | g = 0; | |
| 54 | ✗ | b = 0; | |
| 55 | } | ||
| 56 | ✗ | break; | |
| 57 | ✗ | case 2: { | |
| 58 | ✗ | int maxc = std::max(r, std::max(g, b)); | |
| 59 | ✗ | if (maxc == 0) { | |
| 60 | ✗ | w = 0; | |
| 61 | } else { | ||
| 62 | ✗ | int minc = std::min(r, std::min(g, b)); | |
| 63 | // find colour with 100% hue | ||
| 64 | ✗ | float multiplier = 255.0f / maxc; | |
| 65 | ✗ | float h0 = r * multiplier; | |
| 66 | ✗ | float h1 = g * multiplier; | |
| 67 | ✗ | float h2 = b * multiplier; | |
| 68 | |||
| 69 | ✗ | float maxW = std::max(h0, std::max(h1, h2)); | |
| 70 | ✗ | float minW = std::min(h0, std::min(h1, h2)); | |
| 71 | ✗ | int whiteness = ((maxW + minW) / 2.0f - 127.5f) * (255.0f / 127.5f) / multiplier; | |
| 72 | ✗ | if (whiteness < 0) | |
| 73 | ✗ | whiteness = 0; | |
| 74 | ✗ | else if (whiteness > minc) | |
| 75 | ✗ | whiteness = minc; | |
| 76 | ✗ | w = whiteness; | |
| 77 | ✗ | r -= whiteness; | |
| 78 | ✗ | g -= whiteness; | |
| 79 | ✗ | b -= whiteness; | |
| 80 | } | ||
| 81 | ✗ | } break; | |
| 82 | 150 | default: // no white | |
| 83 | 150 | break; | |
| 84 | } | ||
| 85 |
2/2✓ Branch 0 taken 75 times.
✓ Branch 1 taken 75 times.
|
150 | switch (order) { |
| 86 | 75 | case 4123: | |
| 87 | 75 | channelData[curDest] = w; | |
| 88 | 75 | channelData[curDest + 1] = r; | |
| 89 | 75 | channelData[curDest + 2] = g; | |
| 90 | 75 | channelData[curDest + 3] = b; | |
| 91 | 75 | break; | |
| 92 | 75 | case 1234: | |
| 93 | default: | ||
| 94 | 75 | channelData[curDest] = r; | |
| 95 | 75 | channelData[curDest + 1] = g; | |
| 96 | 75 | channelData[curDest + 2] = b; | |
| 97 | 75 | channelData[curDest + 3] = w; | |
| 98 | 75 | break; | |
| 99 | } | ||
| 100 | } | ||
| 101 | 30 | } | |
| 102 |