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Diffstat (limited to 'third_party/dav1d/src/thread_task.h')
| -rw-r--r-- | third_party/dav1d/src/thread_task.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/third_party/dav1d/src/thread_task.h b/third_party/dav1d/src/thread_task.h new file mode 100644 index 0000000000..257da1a470 --- /dev/null +++ b/third_party/dav1d/src/thread_task.h @@ -0,0 +1,53 @@ +/* + * 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 */ |