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Diffstat (limited to '')
-rw-r--r-- | third_party/dav1d/src/ppc/looprestoration.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/third_party/dav1d/src/ppc/looprestoration.h b/third_party/dav1d/src/ppc/looprestoration.h new file mode 100644 index 0000000000..3fe16318bd --- /dev/null +++ b/third_party/dav1d/src/ppc/looprestoration.h @@ -0,0 +1,48 @@ +/* + * Copyright © 2019, VideoLAN and dav1d authors + * Copyright © 2019, Michail Alvanos + * 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. + */ + +#include "common/intops.h" + +#include "src/cpu.h" +#include "src/looprestoration.h" + +void dav1d_wiener_filter_vsx(uint8_t *p, const ptrdiff_t stride, + const uint8_t (*const left)[4], + const uint8_t *lpf, + const int w, const int h, + const LooprestorationParams *const params, + const enum LrEdgeFlags edges HIGHBD_DECL_SUFFIX); + +static ALWAYS_INLINE void loop_restoration_dsp_init_ppc(Dav1dLoopRestorationDSPContext *const c, const int bpc) { + const unsigned flags = dav1d_get_cpu_flags(); + + if (!(flags & DAV1D_PPC_CPU_FLAG_VSX)) return; + +#if BITDEPTH == 8 + c->wiener[0] = c->wiener[1] = dav1d_wiener_filter_vsx; +#endif +} |