Mike-Solar
013a175707
Single mechanical restructure commit: - root Cargo.toml = oakapp bin + workspace; one cargo build produces oakapp, oak-cli, oak-worker, liboakengine.dylib - app/rust/src -> src/ (app at repo root, no rust/ nesting) - src/<mod>/rust -> crates/oak<mod>; src/oakcore-rs -> crates/oakcore; src/bindings/oakotio -> crates/oakotio; src/engine/rust -> crates/oakengine (keeps cdylib+staticlib+rlib) - public C headers include/<mod>/ -> crates/oakengine/include/<mod>/ - OFX SDK headers vendored into crates/oakplugin/ofx/ (HostSupport gone) - legacy deleted: old src/ C++ modules, engine/, core/, ffmpeg_bridge/, app/ (Qt), cli/worker C++, root CMakeLists, third_party/KDDockWidgets submodule, otio-install, all build-* output (~40GB) - oakstorage kept but excluded from the workspace (skeleton w/ todos); gpui excluded (own workspace) - verified: cargo build green, cargo test --workspace 1845/0 (with the documented OCIO_RS_* env override for the homebrew OCIO)
141 lines
4.4 KiB
C
141 lines
4.4 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_CODEC_PROXY_H
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#define OAK_EDITOR_CODEC_PROXY_H
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#include <stdint.h>
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#include "error.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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* @file proxy.h
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* @brief C ABI for the oakcodec proxy generation singleton
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* (olive::ProxyManager).
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*
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* Interim state (pre-M8): actual transcodes are delegated to the global
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* task submit callback (see task.h). While no callback is registered,
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* oakcodec_proxy_get_or_start() reports the proxy as missing instead of
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* starting background work.
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*/
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#define OAKCODEC_PROXY_STATE_MISSING 0
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#define OAKCODEC_PROXY_STATE_GENERATING 1
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#define OAKCODEC_PROXY_STATE_READY 2
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#define OAKCODEC_PROXY_STATE_FAILED 3
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/**
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* @brief POD proxy generation parameters (olive::ProxyManager::ProxyParams).
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*
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* divider: source resolution divider (1 = use absolute width/height,
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* 2/4/8 = fraction of the source resolution). extension/preset are the
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* ffmpeg output container and encoder preset (e.g. "mp4"/"veryfast").
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*/
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typedef struct oakcodec_proxy_params {
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int width;
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int height;
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int divider;
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int version;
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int crf;
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int include_audio; /**< 1/0. */
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char extension[32];
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char preset[32];
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} oakcodec_proxy_params;
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typedef struct oakcodec_proxy_result {
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int state; /**< OAKCODEC_PROXY_STATE_* */
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char filename[1024];
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} oakcodec_proxy_result;
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/**
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* @brief Create the ProxyManager singleton (no-op when it exists).
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*/
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OAKCODEC_API int oakcodec_proxy_create_instance(void);
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/**
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* @brief Destroy the ProxyManager singleton (no-op when absent).
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*/
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OAKCODEC_API int oakcodec_proxy_destroy_instance(void);
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/**
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* @brief Compiled-in default proxy parameters (1280x720, divider 1, mp4,
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* crf 23, "veryfast", audio included). Interim state: until the config
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* milestone wires a real store these do not reflect user settings.
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*/
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OAKCODEC_API int oakcodec_proxy_params_default(oakcodec_proxy_params *out);
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/**
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* @brief State of a proxy file on disk (OAKCODEC_PROXY_STATE_*;
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* OAKCODEC_PROXY_STATE_MISSING for NULL/empty/absent).
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*/
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OAKCODEC_API int oakcodec_proxy_get_state(const char *proxy_filename);
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/** @brief Human-readable string for a proxy state (buf/size getter). */
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OAKCODEC_API int oakcodec_proxy_state_to_string(int state, char *buf, int buf_size);
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/** @brief Proxy directory for a project cache path (buf/size getter). */
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OAKCODEC_API int oakcodec_proxy_get_proxy_directory(const char *cache_path, char *buf,
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int buf_size);
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/**
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* @brief Deterministic proxy filename for a source stream (buf/size
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* getter).
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*/
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OAKCODEC_API int oakcodec_proxy_get_proxy_filename(const char *cache_path,
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const char *source_filename,
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int stream_index,
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const oakcodec_proxy_params *params,
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char *buf, int buf_size);
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/** @brief Working (in-progress) filename of a proxy (buf/size getter). */
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OAKCODEC_API int oakcodec_proxy_get_working_filename(const char *proxy_filename,
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char *buf, int buf_size);
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/**
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* @brief Get or start generating a proxy for `source_filename`.
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*
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* `cache_path` is the project cache directory. On return `out->state`
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* and `out->filename` describe the proxy. When a task submit callback is
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* registered (task.h) and no proxy exists, generation is submitted
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* synchronously before the state is re-derived; without a registrar the
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* state stays OAKCODEC_PROXY_STATE_MISSING.
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*/
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OAKCODEC_API int oakcodec_proxy_get_or_start(const char *cache_path,
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const char *source_filename, int stream_index,
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const oakcodec_proxy_params *params,
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oakcodec_proxy_result *out);
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/**
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* @brief Locate an ffmpeg executable for proxy generation (buf/size
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* getter; empty string when none is found).
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*/
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OAKCODEC_API int oakcodec_proxy_find_ffmpeg(const char *configured_path, char *buf,
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int buf_size);
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#ifdef __cplusplus
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}
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#endif
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#endif //OAK_EDITOR_CODEC_PROXY_H
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