diff options
Diffstat (limited to 'chromium/third_party/dav1d/libdav1d/src/arm/loopfilter.h')
| -rw-r--r-- | chromium/third_party/dav1d/libdav1d/src/arm/loopfilter.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/chromium/third_party/dav1d/libdav1d/src/arm/loopfilter.h b/chromium/third_party/dav1d/libdav1d/src/arm/loopfilter.h new file mode 100644 index 00000000000..9ac08d94d29 --- /dev/null +++ b/chromium/third_party/dav1d/libdav1d/src/arm/loopfilter.h @@ -0,0 +1,45 @@ +/* + * 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. + */ + +#include "src/cpu.h" +#include "src/loopfilter.h" + +decl_loopfilter_sb_fn(BF(dav1d_lpf_h_sb_y, neon)); +decl_loopfilter_sb_fn(BF(dav1d_lpf_v_sb_y, neon)); +decl_loopfilter_sb_fn(BF(dav1d_lpf_h_sb_uv, neon)); +decl_loopfilter_sb_fn(BF(dav1d_lpf_v_sb_uv, neon)); + +static ALWAYS_INLINE void loop_filter_dsp_init_arm(Dav1dLoopFilterDSPContext *const c) { + const unsigned flags = dav1d_get_cpu_flags(); + + if (!(flags & DAV1D_ARM_CPU_FLAG_NEON)) return; + + c->loop_filter_sb[0][0] = BF(dav1d_lpf_h_sb_y, neon); + c->loop_filter_sb[0][1] = BF(dav1d_lpf_v_sb_y, neon); + c->loop_filter_sb[1][0] = BF(dav1d_lpf_h_sb_uv, neon); + c->loop_filter_sb[1][1] = BF(dav1d_lpf_v_sb_uv, neon); +} |