From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/dav1d/src/intra_edge.h | 57 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 third_party/dav1d/src/intra_edge.h (limited to 'third_party/dav1d/src/intra_edge.h') diff --git a/third_party/dav1d/src/intra_edge.h b/third_party/dav1d/src/intra_edge.h new file mode 100644 index 0000000000..8b4e150181 --- /dev/null +++ b/third_party/dav1d/src/intra_edge.h @@ -0,0 +1,57 @@ +/* + * Copyright © 2018, 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_INTRA_EDGE_H +#define DAV1D_SRC_INTRA_EDGE_H + +enum EdgeFlags { + EDGE_I444_TOP_HAS_RIGHT = 1 << 0, + EDGE_I422_TOP_HAS_RIGHT = 1 << 1, + EDGE_I420_TOP_HAS_RIGHT = 1 << 2, + EDGE_I444_LEFT_HAS_BOTTOM = 1 << 3, + EDGE_I422_LEFT_HAS_BOTTOM = 1 << 4, + EDGE_I420_LEFT_HAS_BOTTOM = 1 << 5, +}; + +typedef struct EdgeNode EdgeNode; +struct EdgeNode { + enum EdgeFlags o, h[2], v[2]; +}; +typedef struct EdgeTip { + EdgeNode node; + enum EdgeFlags split[4]; +} EdgeTip; +typedef struct EdgeBranch { + EdgeNode node; + enum EdgeFlags tts[3], tbs[3], tls[3], trs[3], h4[4], v4[4]; + EdgeNode *split[4]; +} EdgeBranch; + +void dav1d_init_mode_tree(EdgeNode *const root, EdgeTip *const nt, + const int allow_sb128); + +#endif /* DAV1D_SRC_INTRA_EDGE_H */ -- cgit v1.2.3