/*
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* Copyright 2021 Rockchip Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "av1d_parser.h"
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#include "av1d_common.h"
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void Av1GetCDFs(AV1Context *ctx, RK_U32 ref_idx)
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{
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ctx->cdfs = &ctx->cdfs_last[ref_idx];
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ctx->cdfs_ndvc = &ctx->cdfs_last_ndvc[ref_idx];
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}
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void Av1StoreCDFs(AV1Context *ctx, RK_U32 refresh_frame_flags)
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{
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RK_U32 i;
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for (i = 0; i < NUM_REF_FRAMES; i++) {
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if (refresh_frame_flags & (1 << i)) {
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if (&ctx->cdfs_last[i] != ctx->cdfs) {
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ctx->cdfs_last[i] = *ctx->cdfs;
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ctx->cdfs_last_ndvc[i] = *ctx->cdfs_ndvc;
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}
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}
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}
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}
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