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# Olive 项目文件参考手册(详细版)
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本文档基于当前源代码实现,描述 Olive 的 XML 项目文件格式,目标是足够详细以实现兼容读写器。
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> 代码来源:`app/node/project.cpp`、`app/node/node.cpp`、`app/node/value.*`、`app/node/keyframe.*`、`app/node/project/serializer/*`。
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## 1. 根元素
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```xml
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<olive version="230220" url="/path/to/project.ove">
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...
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</olive>
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```
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- `version`:序列化版本号(`YYMMDD`)。
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- `url`:可选的项目文件路径。
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## 2. 项目容器
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完整保存时,会有 `project` 容器:
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```xml
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<project>
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<project>...</project>
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<layout>...</layout>
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</project>
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```
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- 内层 `<project>`:项目数据。
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- `<layout>`:界面布局(`MainWindowLayoutInfo::fromXml`)。
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## 3. 项目数据(`Project::Save`)
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```xml
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<project version="1">
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<uuid>...</uuid>
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<plugins>...</plugins>
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<nodes>...</nodes>
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<settings>...</settings>
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</project>
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```
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### 3.1 `uuid`
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项目 UUID(QUuid 字符串)。
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### 3.2 `plugins`
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项目中使用的 OpenFX 插件列表,用于加载节点前补充插件搜索路径。
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```xml
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<plugins>
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<plugin id="com.vendor.Plugin" major="1" minor="2"
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bundle="/path/to/Plugin.ofx.bundle"
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file="/path/to/Plugin.ofx.bundle/Contents/MacOS/Plugin" />
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</plugins>
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```
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属性:
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- `id`:OFX 插件标识符(与节点 `id` 相同)。
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- `major` / `minor`:插件版本。
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- `bundle`:插件 bundle 目录路径(优先使用)。
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- `file`:插件二进制路径(备用)。
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加载策略:
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- 若存在 `<plugins>`,先把 `bundle`(或 `file`)加入 OFX 搜索路径并扫描,然后注册插件节点,再进入 `<nodes>` 解析。
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### 3.3 `nodes`
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节点图,节点由 `Node::Save()` 写出:
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```xml
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<nodes version="1">
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<node version="1" id="node.id" ptr="123456">
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<label>...</label>
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<color>...</color>
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<input>...</input>
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<links>...</links>
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<connections>...</connections>
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<hints>...</hints>
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<context>...</context>
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<caches>...</caches>
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<custom>...</custom>
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</node>
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</nodes>
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```
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关键属性:
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- `id`:节点类型标识。OpenFX 节点为插件标识符。
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- `ptr`:序列化指针 ID,用于恢复连接与位置。
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- `version`:当前为 `1`。
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### 3.4 `settings`
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项目设置,键值对形式保存:
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已知键:
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- `cachesetting`
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- `customcachepath`
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- `colorconfigfilename`
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- `defaultinputcolorspace`
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- `colorreferencespace`
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- `root`
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## 4. 节点序列化(`Node::Save` / `Node::Load`)
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### 4.1 `label`
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节点显示名。
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### 4.2 `color`
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节点覆盖颜色(整数索引)。
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### 4.3 `input`
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每个输入:
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```xml
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<input id="InputId">
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<primary>...</primary>
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<subelements count="N">
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<element>...</element>
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</subelements>
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</input>
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```
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- `primary`:主元素(element = -1)。
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- `subelements`:数组输入,`count` 为数组长度。
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#### 4.3.1 立即值结构(`primary` / `element`)
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```xml
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<keyframing>0|1</keyframing>
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<standard>
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<track>...</track>
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</standard>
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<keyframes>
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<track>
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<key ...>...</key>
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</track>
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</keyframes>
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<csinput>...</csinput>
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<csdisplay>...</csdisplay>
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<csview>...</csview>
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<cslook>...</cslook>
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```
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- `keyframing`:是否启用关键帧(仅在输入可关键帧时写出)。
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- `standard`:默认值(每条 track 一份)。
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- `keyframes`:仅当 `keyframing=1` 时写出。
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- `cs*`:仅用于 `kColor`,保存色彩管理信息。
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#### 4.3.2 Track 数量
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由 `NodeValue::get_number_of_keyframe_tracks()` 决定:
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| 类型 | Track 数量 |
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| --- | --- |
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| kVec2 | 2 |
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| kVec3 | 3 |
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| kVec4 | 4 |
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| kColor | 4 |
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| kBezier | 6 |
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| 其他 | 1 |
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#### 4.3.3 标准值编码
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由 `NodeValue::ValueToString()` 写出,`NodeValue::StringToValue()` 读入:
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- `kVec2`: `x:y`
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- `kVec3`: `x:y:z`
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- `kVec4`: `x:y:z:w`
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- `kColor`: `r:g:b:a`
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- `kBezier`: `x:y:cp1x:cp1y:cp2x:cp2y`
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- `kRational`: `num/den`
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- `kInt`: 整数文本
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- `kBinary`: Base64
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- `kText` / `kFont` / `kFile` / `kCombo` / `kStrCombo`: 纯文本
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- `kTexture` / `kSamples` / `kNone`: 无文本
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特殊情况:
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- `kVideoParams` / `kAudioParams` 以子对象形式保存(见第 5/6 节)。
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- `kSubtitleParams` 在加载时被跳过(避免覆盖实际字幕数据)。
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#### 4.3.4 关键帧(`NodeKeyframe::save`)
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```xml
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<key input="InputId" time="num/den" type="0" inhandlex="0" inhandley="0" outhandlex="0" outhandley="0">value</key>
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```
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- `input`:输入 ID。
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- `time`:理性时间。
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- `type`:关键帧类型枚举值。
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- `inhandlex` / `inhandley` / `outhandlex` / `outhandley`:贝塞尔控制点。
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文本值使用 `NodeValue::ValueToString(data_type, value, true)`。
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### 4.4 `links`
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节点间的“块”链接:
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```xml
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<links>
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<link>ptr</link>
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</links>
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```
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### 4.5 `connections`
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输入/输出连接:
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```xml
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<connections>
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<connection input="InputId" element="-1">
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<output>ptr</output>
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</connection>
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</connections>
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```
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### 4.6 `hints`(输入提示)
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```xml
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<hints>
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<hint input="InputId" element="-1" version="1">
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<types>
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<type>...</type>
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</types>
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<index>0</index>
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<tag>...</tag>
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</hint>
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</hints>
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```
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### 4.7 `context`(节点位置)
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```xml
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<context>
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<node ptr="other_node_ptr">
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<x>0</x>
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<y>0</y>
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<expanded>0|1</expanded>
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</node>
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</context>
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```
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### 4.8 `caches`
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```xml
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<caches>
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<audio>uuid</audio>
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<video>uuid</video>
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<thumb>uuid</thumb>
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<waveform>uuid</waveform>
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</caches>
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```
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### 4.9 `custom`
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节点自定义内容,默认实现为空;各子类可覆盖。
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## 5. VideoParams
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`kVideoParams` 输入以子对象保存:
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```xml
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<width>...</width>
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<height>...</height>
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<depth>...</depth>
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<timebase>num/den</timebase>
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<format>int</format>
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<channelcount>int</channelcount>
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<pixelaspectratio>num/den</pixelaspectratio>
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<interlacing>int</interlacing>
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<divider>int</divider>
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<enabled>0|1</enabled>
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<x>float</x>
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<y>float</y>
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<streamindex>int</streamindex>
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<videotype>int</videotype>
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<framerate>num/den</framerate>
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<starttime>int64</starttime>
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<duration>int64</duration>
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<premultipliedalpha>0|1</premultipliedalpha>
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<colorspace>string</colorspace>
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<colorrange>int</colorrange>
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```
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## 6. AudioParams
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`kAudioParams` 输入以子对象保存:
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```xml
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<samplerate>int</samplerate>
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<channellayout>uint64</channellayout>
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<format>string</format>
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<enabled>0|1</enabled>
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<streamindex>int</streamindex>
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<duration>int64</duration>
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<timebase>num/den</timebase>
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```
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## 7. 部分保存
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序列化器支持写出部分数据:
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- `<markers>`
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- `<keyframes>`
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- `<nodes>`(子集)
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## 8. OpenFX 插件兼容
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- OpenFX 节点 `id` 等于插件标识符。
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- `<plugins>` 记录插件路径,加载时会先扫描并注册插件节点。
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- 插件缺失时节点无法实例化并被跳过。
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## 9. 版本兼容
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- 根元素 `version` 决定使用哪个序列化器。
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- 若缺少对应版本,会报 `kProjectTooNew` 或 `kProjectTooOld`。
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@@ -0,0 +1,317 @@
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# Olive Project File Reference
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This document describes Olive's XML project format as implemented in the current codebase. It is intended to be detailed enough to implement a compatible reader/writer.
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> Source of truth: `app/node/project.cpp`, `app/node/node.cpp`, `app/node/value.*`, `app/node/keyframe.*`, `app/node/project/serializer/*`.
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## 1. Root Document
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```xml
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<olive version="230220" url="/path/to/project.ove">
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...
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</olive>
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```
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- `version`: serializer version in `YYMMDD` format (latest is `230220`).
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- `url`: optional source path.
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## 2. Project Container
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For full saves, the serializer writes a project container:
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```xml
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<project>
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<project>...</project>
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<layout>...</layout>
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</project>
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```
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- Inner `<project>` stores actual project data.
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- `<layout>` stores UI layout (`MainWindowLayoutInfo::fromXml`).
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## 3. Project Data (`Project::Save`)
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```xml
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<project version="1">
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<uuid>...</uuid>
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<plugins>...</plugins>
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<nodes>...</nodes>
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<settings>...</settings>
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</project>
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```
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### 3.1 `uuid`
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- QUuid string.
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### 3.2 `plugins`
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List of OpenFX plugins referenced by nodes in the project. This is used during load to rescan plugin paths **before** nodes are instantiated.
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```xml
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<plugins>
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<plugin id="com.vendor.Plugin" major="1" minor="2"
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bundle="/path/to/Plugin.ofx.bundle"
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file="/path/to/Plugin.ofx.bundle/Contents/MacOS/Plugin" />
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</plugins>
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```
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Attributes:
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- `id`: OFX plugin identifier (matches node `id`).
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- `major` / `minor`: OFX plugin version.
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- `bundle`: bundle directory path (preferred).
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- `file`: plugin binary path (fallback).
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Loading behavior:
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- If `plugins` exists, Olive adds each `bundle` (or `file` if `bundle` empty) to the OFX plugin path, scans, then registers plugin nodes before parsing `<nodes>`.
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### 3.3 `nodes`
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The node graph. Each `<node>` is written by `Node::Save()` and read by `Node::Load()`.
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```xml
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<nodes version="1">
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<node version="1" id="node.id" ptr="123456">
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<label>Optional Label</label>
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<color>3</color>
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<input>...</input>
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<links>...</links>
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<connections>...</connections>
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<hints>...</hints>
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<context>...</context>
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<caches>...</caches>
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<custom>...</custom>
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</node>
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</nodes>
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```
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Attributes:
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- `id`: node type identifier. For OpenFX nodes, this equals the OFX plugin identifier.
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- `ptr`: numeric pointer ID used to resolve connections and context positions.
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- `version`: currently `1`.
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### 3.4 `settings`
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Project settings stored as key/value text elements.
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Known keys from code:
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- `cachesetting`
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- `customcachepath`
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- `colorconfigfilename`
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- `defaultinputcolorspace`
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- `colorreferencespace`
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- `root` (pointer id of the root Folder node)
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## 4. Node Serialization (`Node::Save` / `Node::Load`)
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### 4.1 `label`
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User-visible node label.
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### 4.2 `color`
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Override color index (integer), only written if not `-1`.
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### 4.3 `input`
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Each input is serialized as:
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```xml
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<input id="InputId">
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<primary>...</primary>
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<subelements count="N">
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<element>...</element>
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</subelements>
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</input>
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```
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- `primary`: element `-1` (the main input).
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- `subelements`: array elements (if input is an array). `count` is the array size.
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#### 4.3.1 Immediate Values (`primary` / `element`)
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Each immediate block contains:
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```xml
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<keyframing>0|1</keyframing>
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||||
<standard>
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||||
<track>...</track>
|
||||
...
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||||
</standard>
|
||||
<keyframes>
|
||||
<track>
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<key ...>...</key>
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</track>
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||||
</keyframes>
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||||
<csinput>...</csinput>
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<csdisplay>...</csdisplay>
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<csview>...</csview>
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||||
<cslook>...</cslook>
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```
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- `keyframing`: whether input is keyframed (only written if input is keyframable).
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- `standard`: default/static values (one `<track>` per keyframe track).
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- `keyframes`: only written if `keyframing` is true.
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- `cs*`: only written for `kColor` inputs (color management tags).
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#### 4.3.2 Track Count
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||||
Track count is determined by `NodeValue::get_number_of_keyframe_tracks()`:
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||||
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||||
| Type | Tracks |
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||||
| --- | --- |
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||||
| kVec2 | 2 |
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||||
| kVec3 | 3 |
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| kVec4 | 4 |
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||||
| kColor | 4 |
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||||
| kBezier | 6 |
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| other | 1 |
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#### 4.3.3 Standard Value Encoding
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||||
Values are written with `NodeValue::ValueToString()` and read with `NodeValue::StringToValue()`.
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||||
String encodings:
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- `kVec2`: `x:y`
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||||
- `kVec3`: `x:y:z`
|
||||
- `kVec4`: `x:y:z:w`
|
||||
- `kColor`: `r:g:b:a`
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||||
- `kBezier`: `x:y:cp1x:cp1y:cp2x:cp2y`
|
||||
- `kRational`: `num/den` (see `rational::toString()`)
|
||||
- `kInt`: integer as text
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||||
- `kBinary`: Base64
|
||||
- `kText`, `kFont`, `kFile`, `kCombo`, `kStrCombo`: string
|
||||
- `kTexture`, `kSamples`, `kNone`: no text
|
||||
|
||||
Special cases:
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||||
- `kVideoParams` / `kAudioParams` are nested objects (see section 5).
|
||||
- `kSubtitleParams` is **skipped on load** to avoid overwriting subtitle data.
|
||||
|
||||
#### 4.3.4 Keyframes (`NodeKeyframe::save`)
|
||||
|
||||
```xml
|
||||
<key input="InputId" time="num/den" type="0" inhandlex="0" inhandley="0" outhandlex="0" outhandley="0">value</key>
|
||||
```
|
||||
|
||||
Attributes:
|
||||
- `input`: input id.
|
||||
- `time`: rational time (`rational::toString()`).
|
||||
- `type`: integer enum `NodeKeyframe::Type` (e.g., linear/bezier/etc.).
|
||||
- `inhandlex`, `inhandley`, `outhandlex`, `outhandley`: bezier handle coordinates.
|
||||
|
||||
Text value uses `NodeValue::ValueToString(data_type, value, true)`.
|
||||
|
||||
### 4.4 `links`
|
||||
Block-to-block link list (for timeline items):
|
||||
|
||||
```xml
|
||||
<links>
|
||||
<link>ptr</link>
|
||||
</links>
|
||||
```
|
||||
|
||||
### 4.5 `connections`
|
||||
Input/output connections:
|
||||
|
||||
```xml
|
||||
<connections>
|
||||
<connection input="InputId" element="-1">
|
||||
<output>ptr</output>
|
||||
</connection>
|
||||
</connections>
|
||||
```
|
||||
|
||||
- `output` is the serialized pointer (`ptr`) of the output node.
|
||||
|
||||
### 4.6 `hints` (Value Hints)
|
||||
Value hints are per-input UI hints:
|
||||
|
||||
```xml
|
||||
<hints>
|
||||
<hint input="InputId" element="-1" version="1">
|
||||
<types>
|
||||
<type>...</type>
|
||||
</types>
|
||||
<index>0</index>
|
||||
<tag>...</tag>
|
||||
</hint>
|
||||
</hints>
|
||||
```
|
||||
|
||||
### 4.7 `context` (Node positions in contexts)
|
||||
|
||||
```xml
|
||||
<context>
|
||||
<node ptr="other_node_ptr">
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<expanded>0|1</expanded>
|
||||
</node>
|
||||
</context>
|
||||
```
|
||||
|
||||
### 4.8 `caches`
|
||||
Node cache UUIDs:
|
||||
|
||||
```xml
|
||||
<caches>
|
||||
<audio>uuid</audio>
|
||||
<video>uuid</video>
|
||||
<thumb>uuid</thumb>
|
||||
<waveform>uuid</waveform>
|
||||
</caches>
|
||||
```
|
||||
|
||||
### 4.9 `custom`
|
||||
Custom node data. Default `Node::SaveCustom()` writes nothing. Specific node subclasses may override.
|
||||
|
||||
## 5. VideoParams
|
||||
Serialized inside `<standard><track>` for inputs of type `kVideoParams`.
|
||||
|
||||
```xml
|
||||
<width>...</width>
|
||||
<height>...</height>
|
||||
<depth>...</depth>
|
||||
<timebase>num/den</timebase>
|
||||
<format>int</format>
|
||||
<channelcount>int</channelcount>
|
||||
<pixelaspectratio>num/den</pixelaspectratio>
|
||||
<interlacing>int</interlacing>
|
||||
<divider>int</divider>
|
||||
<enabled>0|1</enabled>
|
||||
<x>float</x>
|
||||
<y>float</y>
|
||||
<streamindex>int</streamindex>
|
||||
<videotype>int</videotype>
|
||||
<framerate>num/den</framerate>
|
||||
<starttime>int64</starttime>
|
||||
<duration>int64</duration>
|
||||
<premultipliedalpha>0|1</premultipliedalpha>
|
||||
<colorspace>string</colorspace>
|
||||
<colorrange>int</colorrange>
|
||||
```
|
||||
|
||||
## 6. AudioParams
|
||||
Serialized inside `<standard><track>` for inputs of type `kAudioParams`.
|
||||
|
||||
```xml
|
||||
<samplerate>int</samplerate>
|
||||
<channellayout>uint64</channellayout>
|
||||
<format>string</format>
|
||||
<enabled>0|1</enabled>
|
||||
<streamindex>int</streamindex>
|
||||
<duration>int64</duration>
|
||||
<timebase>num/den</timebase>
|
||||
```
|
||||
|
||||
## 7. Keyframes-only / Markers-only / Nodes-only
|
||||
|
||||
The serializer can emit partial documents:
|
||||
|
||||
- `markers` (timeline markers)
|
||||
- `keyframes`
|
||||
- `nodes` (subset for copy/paste)
|
||||
|
||||
These are written by `ProjectSerializer230220::Save()` depending on SaveData.
|
||||
|
||||
## 8. OpenFX Node Compatibility Notes
|
||||
|
||||
- OpenFX nodes are identified by OFX plugin identifier (`Plugin::getIdentifier()`).
|
||||
- The `plugins` list ensures Olive can locate external plugins before instantiating nodes.
|
||||
- If a plugin cannot be found at load time, the node cannot be instantiated and will be skipped.
|
||||
|
||||
## 9. Versioning
|
||||
|
||||
- Root `olive` element `version` controls which serializer is used.
|
||||
- Newer files may be rejected with `kProjectTooNew` if no serializer exists.
|
||||
|
||||
@@ -0,0 +1,168 @@
|
||||
Olive 项目结构概览(中文)
|
||||
==========================
|
||||
|
||||
这份文档是基于当前仓库目录组织的快速导航,便于后续查找代码位置。
|
||||
|
||||
顶层目录
|
||||
--------
|
||||
- app: 主应用源码入口,涵盖核心、渲染、UI、插件、节点系统等。
|
||||
- cmake: CMake 相关脚本与模块。
|
||||
- docker: 构建/运行相关的容器配置。
|
||||
- docs: 项目文档(你现在正在看的位置)。
|
||||
- ext: 可能包含外部依赖或子模块(按需查看)。
|
||||
- tests: 测试代码与用例。
|
||||
- third_party: 第三方库及其源码(如 OpenFX HostSupport)。
|
||||
- build、cmake-build-debug、test_compile: 构建产物或构建目录(通常不需要手动改)。
|
||||
|
||||
app 目录(核心模块)
|
||||
-------------------
|
||||
- app/core.*: 应用核心入口、初始化流程。
|
||||
- app/main.cpp: 程序入口点。
|
||||
- app/version.*: 版本信息与构建元数据。
|
||||
- app/common: 通用基础设施与工具类(日志、路径、字符串等)。
|
||||
- app/config: 配置加载与项目设置。
|
||||
- app/render: 渲染子系统(帧缓存、渲染管线、插件渲染桥接等)。
|
||||
- app/node: 节点系统,节点类型与图结构的核心逻辑。
|
||||
- app/widget: UI 控件与节点视图(节点图、参数面板等)。
|
||||
- app/panel: UI 面板组织与管理。
|
||||
- app/window: 窗口与主界面。
|
||||
- app/timeline: 时间线与剪辑管理。
|
||||
- app/tool: 交互工具(选择、裁剪等)。
|
||||
- app/undo: 撤销/重做系统。
|
||||
- app/task: 异步任务与后台作业。
|
||||
- app/audio: 音频处理与播放。
|
||||
- app/codec: 编解码相关支持。
|
||||
- app/shaders: 渲染着色器资源。
|
||||
- app/ts: 时间/时间轴相关通用类型。
|
||||
- app/dialog: 对话框与提示类 UI。
|
||||
- app/cli: 命令行工具入口或相关实现。
|
||||
- app/pluginSupport: OpenFX 插件 Host 侧实现(Clip/Image/Param/Host/PluginInstance 等)。
|
||||
- app/packaging: 打包或发布相关逻辑。
|
||||
|
||||
重点文件索引(按模块)
|
||||
----------------------
|
||||
下面列的是“常用/核心入口”文件,不是完整清单,但足够定位主要流程。
|
||||
|
||||
核心入口与全局
|
||||
-------------
|
||||
- app/main.cpp: 程序入口。
|
||||
- app/core.h、app/core.cpp: 应用生命周期与初始化总控。
|
||||
- app/version.h、app/version.cpp: 版本与构建信息。
|
||||
|
||||
渲染系统
|
||||
--------
|
||||
- app/render/renderer.h、app/render/renderer.cpp: 渲染主调度。
|
||||
- app/render/rendermanager.h、app/render/rendermanager.cpp: 渲染队列与任务管理。
|
||||
- app/render/renderticket.h、app/render/renderticket.cpp: 单次渲染请求。
|
||||
- app/render/renderprocessor.h、app/render/renderprocessor.cpp: 渲染处理管线。
|
||||
- app/render/texture.h、app/render/texture.cpp: 纹理/帧数据容器。
|
||||
- app/render/videoparams.h、app/render/videoparams.cpp: 视频格式参数。
|
||||
- app/render/job/pluginjob.h、app/render/job/pluginjob.cpp: 插件渲染作业。
|
||||
- app/render/plugin/pluginrenderer.h、app/render/plugin/pluginrenderer.cpp: OpenFX 插件渲染桥接。
|
||||
|
||||
节点系统
|
||||
--------
|
||||
- app/node/node.h、app/node/node.cpp: 节点基类与生命周期。
|
||||
- app/node/param.h、app/node/param.cpp: 节点参数与动画/关键帧。
|
||||
- app/node/value.h、app/node/value.cpp: 节点值与运行时数据。
|
||||
- app/node/factory.h、app/node/factory.cpp: 节点注册与创建。
|
||||
- app/node/traverser.h、app/node/traverser.cpp: 图遍历与求值。
|
||||
- app/node/plugins/Plugin.h、app/node/plugins/Plugin.cpp: OpenFX 插件节点。
|
||||
|
||||
OpenFX Host 侧实现
|
||||
------------------
|
||||
- app/pluginSupport/OliveHost.h、app/pluginSupport/OliveHost.cpp: OpenFX Host 入口与消息接口。
|
||||
- app/pluginSupport/OlivePluginInstance.h、app/pluginSupport/OlivePluginInstance.cpp: 插件实例生命周期与参数管理。
|
||||
- app/pluginSupport/OliveClip.h、app/pluginSupport/OliveClip.cpp: Clip 实例与图像读写桥接。
|
||||
- app/pluginSupport/image.h、app/pluginSupport/image.cpp: OpenFX Image 封装与数据映射。
|
||||
- app/pluginSupport/paraminstance.h、app/pluginSupport/paraminstance.cpp: 参数实例实现。
|
||||
- third_party/openfx/HostSupport/include/ofxhImageEffect.h: HostSupport 核心接口。
|
||||
|
||||
节点 UI(Node View)
|
||||
-------------------
|
||||
- app/widget/nodeview/nodeview.h、app/widget/nodeview/nodeview.cpp: 节点视图主控。
|
||||
- app/widget/nodeview/nodeviewitem.h、app/widget/nodeview/nodeviewitem.cpp: 节点渲染与交互。
|
||||
- app/widget/nodeview/nodeviewscene.h、app/widget/nodeview/nodeviewscene.cpp: QGraphicsScene 逻辑。
|
||||
- app/widget/nodeview/nodeviewedge.h、app/widget/nodeview/nodeviewedge.cpp: 连线显示。
|
||||
|
||||
参数 UI(Param View)
|
||||
--------------------
|
||||
- app/widget/nodeparamview/nodeparamview.h、app/widget/nodeparamview/nodeparamview.cpp: 参数面板主控。
|
||||
- app/widget/nodeparamview/nodeparamviewitem.h、app/widget/nodeparamview/nodeparamviewitem.cpp: 参数项容器与布局。
|
||||
- app/widget/nodeparamview/nodeparamviewwidgetbridge.h、app/widget/nodeparamview/nodeparamviewwidgetbridge.cpp: 参数类型到控件的桥接。
|
||||
- app/widget/nodeparamview/nodeparamviewtextedit.h、app/widget/nodeparamview/nodeparamviewtextedit.cpp: 多行文本参数控件。
|
||||
|
||||
面板与窗口
|
||||
----------
|
||||
- app/panel/panelmanager.h、app/panel/panelmanager.cpp: 面板管理器与切换逻辑。
|
||||
- app/panel/timebased/timebased.h、app/panel/timebased/timebased.cpp: 时间基面板基类(时间轴/视图共享逻辑)。
|
||||
- app/panel/node/node.h、app/panel/node/node.cpp: 节点面板入口。
|
||||
- app/panel/param/param.h、app/panel/param/param.cpp: 参数面板入口。
|
||||
- app/window: 主窗口与窗口级 UI 结构。
|
||||
|
||||
时间线/播放核心
|
||||
--------------
|
||||
- app/node/output/viewer/viewer.h、app/node/output/viewer/viewer.cpp: Viewer 输出节点(播放头/长度/渲染请求)。
|
||||
- app/widget/viewer/viewer.h、app/widget/viewer/viewer.cpp: Viewer 面板与播放控制。
|
||||
- app/widget/timelinewidget/timelinewidget.h、app/widget/timelinewidget/timelinewidget.cpp: 时间线 UI 与交互主控。
|
||||
|
||||
进度与任务 UI
|
||||
------------
|
||||
- app/dialog/progress/progress.h、app/dialog/progress/progress.cpp: 通用进度对话框。
|
||||
- app/widget/taskview/taskviewitem.h、app/widget/taskview/taskviewitem.cpp: 任务进度条展示。
|
||||
|
||||
撤销/编辑分组
|
||||
------------
|
||||
- app/undo/undocommand.h、app/undo/undocommand.cpp: UndoCommand 与 MultiUndoCommand 的基础实现。
|
||||
- app/undo/undostack.h、app/undo/undostack.cpp: 撤销栈(无原生“批量编辑”接口)。
|
||||
- app/pluginSupport/OlivePluginInstance.h、app/pluginSupport/OlivePluginInstance.cpp: OpenFX editBegin/editEnd 触发时创建批量撤销分组。
|
||||
- app/pluginSupport/OlivePluginInstance.cpp: DeferredRedoCommand 包装已应用的命令,避免批量 push 时重复执行。
|
||||
- app/pluginSupport/paraminstance.h、app/pluginSupport/paraminstance.cpp: 参数 Set 走统一的 SubmitUndoCommand 接口,支持批量合并。
|
||||
|
||||
与 OpenFX 相关的主要位置
|
||||
-----------------------
|
||||
- app/pluginSupport: OpenFX HostSupport 的封装与 Olive 侧实现。
|
||||
- app/render/plugin: 插件渲染调度与帧处理逻辑。
|
||||
- app/node/plugins: 插件节点定义与 UI 参数桥接。
|
||||
- third_party/openfx: OpenFX HostSupport 源码与接口头文件。
|
||||
|
||||
构建与配置
|
||||
----------
|
||||
- CMakeLists.txt: 根构建配置入口。
|
||||
- cmake/: 自定义 CMake 模块与工具链脚本。
|
||||
|
||||
其他说明
|
||||
--------
|
||||
- README.md: 项目整体说明与开发入口。
|
||||
- TODO-zh.md: OpenFX 支持的中文 TODO 说明。
|
||||
|
||||
流程图/调用关系(ASCII)
|
||||
-----------------------
|
||||
OpenFX 插件渲染主流程(逻辑简化):
|
||||
```
|
||||
Node(Graph)
|
||||
-> app/node/plugins/Plugin.cpp
|
||||
-> app/render/plugin/pluginrenderer.cpp
|
||||
-> app/pluginSupport/OlivePluginInstance.cpp
|
||||
-> app/pluginSupport/OliveClip.cpp
|
||||
-> app/pluginSupport/image.cpp
|
||||
-> app/render/texture.cpp / AVFrame 映射
|
||||
```
|
||||
|
||||
OpenFX 参数 UI 生成流程(逻辑简化):
|
||||
```
|
||||
OFX Param Descriptor
|
||||
-> app/pluginSupport/OlivePluginInstance.cpp (newParam)
|
||||
-> app/node/plugins/Plugin.cpp (Node Input 生成)
|
||||
-> app/widget/nodeparamview/nodeparamview.cpp
|
||||
-> app/widget/nodeparamview/nodeparamviewwidgetbridge.cpp (控件桥接)
|
||||
```
|
||||
|
||||
插件消息展示流程(逻辑简化):
|
||||
```
|
||||
OFX Host Message
|
||||
-> app/pluginSupport/OliveHost.cpp (保存消息)
|
||||
-> app/pluginSupport/OlivePluginInstance.cpp (发出消息数量变化)
|
||||
-> app/widget/nodeview/nodeviewitem.cpp (节点右上角徽标)
|
||||
-> app/widget/nodeparamview/nodeparamviewitem.cpp (面板顶部消息)
|
||||
```
|
||||
Reference in New Issue
Block a user