Mike-Solar
fd2111d560
- de-Qt src/plugin/src (olivehost/oliveplugininstance/oliveclip/
paraminstance/image/pluginprogressreporter); QMessageBox/
QApplication replaced by facade callbacks
- new C ABI in include/plugin/{error,host,instance}.h with
refcounted OakPluginInstance value handle
- paraminstance bridges via oaknode C ABI (OakNodeNode value handle,
oaknode_node_identity registry); undo via oakundo C ABI
- oliveclip textures are OakRenderTexture value handles; oakrender
gains texture/copier/ticket C API additions
- oaknode gains get_input_at_time/set_input_at_time_undoable/
node_identity/sequence_from_node/sequence_set_default_parameters/
find_input_footage
- move avframeptr.h to src/common/src (shared by codec and render)
- node transition pluginSupport stubs bridge the real oakplugin
headers; all oaknode-building standalone trees add src/plugin and
link oakplugin into their test binaries
- plugin tests self-sufficient (ipc shim, OfxHost force_load,
PRE_TEST discovery, OCIO env); timeline standalone gains
render/c_api
- restore ffmpegdecoder.cpp in src/codec/src/ffmpeg/CMakeLists.txt
(dropped in 3d004c081, caused jump-to-0 in decoder/encoder tests)
All six standalone trees green: codec 22, audio 40, task 110,
render 49, timeline 121, plugin 100.
104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
/***
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Oak Video Editor - Non-Linear Video Editor
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Copyright (C) 2026 Oak Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef OAK_EDITOR_PLUGIN_INSTANCE_H
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#define OAK_EDITOR_PLUGIN_INSTANCE_H
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#include <stdint.h>
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#include "node/node.h"
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#include "plugin/error.h"
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#include "render/renderer.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Reference-counted handle to an OFX plugin instance
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* (olive::plugin::OlivePluginInstance).
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*
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* Ownership/count semantics follow include/common/handle.h: create
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* returns count 1, addref/release adjust it, release destroys at zero.
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*/
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typedef struct OakPluginInstance {
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void *ctx;
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void (*addref)(void *ctx);
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void (*release)(void *ctx);
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uint32_t abi_version; /**< OAKPLUGIN_ABI_VERSION. */
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} OakPluginInstance;
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/**
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* @brief Create an instance of a discovered plugin (filter context).
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* Returns an empty handle (ctx == NULL) for unknown ids/failure.
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*/
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OakPluginInstance oakplugin_instance_create(const char *plugin_id);
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/** @brief Release one reference. NULL/empty no-op; clears ctx. */
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void oakplugin_instance_free(OakPluginInstance *instance);
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/**
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* @brief Set/get a parameter as an oaknode_value POD (type rules from
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* node/node.h). String-typed params use
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* oakplugin_instance_set_param_string()/get_param_string().
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*/
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int oakplugin_instance_set_param(OakPluginInstance instance,
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const char *param_id,
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const oaknode_value *value);
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int oakplugin_instance_get_param(OakPluginInstance instance,
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const char *param_id, oaknode_value *out);
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int oakplugin_instance_set_param_string(OakPluginInstance instance,
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const char *param_id,
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const char *value);
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int oakplugin_instance_get_param_string(OakPluginInstance instance,
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const char *param_id, char *buf,
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int buf_size);
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/**
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* @brief Render one frame through the instance (renderAction).
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*
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* `src` may be an empty handle for generator plugins. Textures stay
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* owned by the caller (borrowed for the call).
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*/
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int oakplugin_instance_render(OakPluginInstance instance,
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OakRenderTexture dst, OakRenderTexture src,
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double time_seconds);
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/**
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* @brief Progress callback for long renders (async return channel,
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* 01 §4 exception). Return non-zero to abort processing.
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*/
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typedef int (*oakplugin_progress_fn)(double progress, void *userdata);
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int oakplugin_instance_set_progress_cb(OakPluginInstance instance,
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oakplugin_progress_fn fn,
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void *userdata);
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/** @brief Cancel any in-progress render/progress reporting. */
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int oakplugin_instance_cancel(OakPluginInstance instance);
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/** @brief Alive-count for leak assertions in tests. */
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int oakplugin_debug_alive_count(void);
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#ifdef __cplusplus
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}
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#endif
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#endif //OAK_EDITOR_PLUGIN_INSTANCE_H
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