Files
oak-editor/include/codec/error.h
T
Mike-Solar 3d004c081b refactor(codec): de-Qt oakcodec and wrap it in a pure C ABI; switch common handles to refcounted value structs
- oakcodec: de-Qt all 20 sources (QThread decode loop -> std::thread,
  QObject/signals -> callbacks), pure C ABI in include/codec with
  refcounted neutral handles (OakFrame/OakDecoder/OakEncoder),
  framemanager moved in from render, frame_to_buffer/buffer_to_frame
  moved in from oakcommon oiioutils, codec->task via submit callback
  (M8 will register), all cross-module calls go through the other
  side's C API, -fvisibility=hidden + OAKCODEC_API
- oakcommon: handles become refcounted value structs
  {ctx, addref, release, abi_version} (FFmpeg-style), pass-by-value
  signatures, free() as release wrapper; init_from_native/get_native
  for copyable value objects; OakCommonXxx renamed to OakXxx
- oakcommon: add logging (log_debug/info/warning/critical with level
  filtering and sink injection) + printf-style oakcommon_log C wrapper
- oakrender: add CancelAtom C API family; complete
  oakrender_color_processor_convert_frame; fix get_processor() missing
  definition and OCIO env var lookup
- tests: oakcommon 174, oaknode 96, oakrender 42, oakcodec 18, all
  green in their standalone builds
2026-08-06 18:50:07 +08:00

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C

/***
Oak Video Editor - Non-Linear Video Editor
Copyright (C) 2026 Oak Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#ifndef OAK_EDITOR_CODEC_ERROR_H
#define OAK_EDITOR_CODEC_ERROR_H
/**
* @brief Status and error codes shared by all oakcodec C API families.
*
* Return-code convention (mirrors the other split modules):
* 0 (OAKCODEC_OK) on success, a negative OAKCODEC_E_* error code on
* failure. String getters return the required buffer size in bytes
* (including the terminating NUL) as a non-negative value instead.
*/
#define OAKCODEC_OK 0 /**< Success. */
#define OAKCODEC_E_INVALID (-1) /**< NULL handle or invalid argument. */
#define OAKCODEC_E_STATE (-2) /**< Call not valid in the current state. */
#define OAKCODEC_E_FAILED (-3) /**< The underlying operation failed. */
#define OAKCODEC_E_NOT_FOUND (-4) /**< Index out of range / entry not found. */
#define OAKCODEC_E_NOMEM (-5) /**< Allocation failed. */
#define OAKCODEC_E_CANCELLED (-6) /**< The operation was cancelled. */
/**
* @brief Current ABI version stamped into every oakcodec handle.
*
* Bump whenever the handle layout or the semantics of any exported
* function change incompatibly. Consumers should compare a handle's
* abi_version field against the value they were compiled with before
* dereferencing ctx.
*/
#define OAKCODEC_ABI_VERSION 1
/**
* @brief Export macro for the oakcodec C ABI.
*
* oakcodec is built with -fvisibility=hidden (01 §1 rule 5): only the
* oakcodec_* functions marked with this macro leave the shared library.
* This also keeps codec-internal C++ classes (whose olive::* names may
* collide with transition stubs inside other modules) from participating
* in cross-library weak-symbol coalescing.
*/
#define OAKCODEC_API __attribute__((visibility("default")))
#endif //OAK_EDITOR_CODEC_ERROR_H