| /* |
| * Copyright © 2018-2021, VideoLAN and dav1d authors |
| * Copyright © 2018, Two Orioles, LLC |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |
| * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef DAV1D_SRC_THREAD_TASK_H |
| #define DAV1D_SRC_THREAD_TASK_H |
| |
| #include <limits.h> |
| |
| #include "src/internal.h" |
| |
| #define FRAME_ERROR (UINT_MAX - 1) |
| #define TILE_ERROR (INT_MAX - 1) |
| |
| // these functions assume the task scheduling lock is already taken |
| int dav1d_task_create_tile_sbrow(Dav1dFrameContext *f, int pass, int cond_signal); |
| void dav1d_task_frame_init(Dav1dFrameContext *f); |
| |
| void dav1d_task_delayed_fg(Dav1dContext *c, Dav1dPicture *out, const Dav1dPicture *in); |
| |
| void *dav1d_worker_task(void *data); |
| |
| int dav1d_decode_frame_init(Dav1dFrameContext *f); |
| int dav1d_decode_frame_init_cdf(Dav1dFrameContext *f); |
| int dav1d_decode_frame_main(Dav1dFrameContext *f); |
| void dav1d_decode_frame_exit(Dav1dFrameContext *f, int retval); |
| int dav1d_decode_frame(Dav1dFrameContext *f); |
| int dav1d_decode_tile_sbrow(Dav1dTaskContext *t); |
| |
| #endif /* DAV1D_SRC_THREAD_TASK_H */ |
