mirror of
https://github.com/ultravideo/uvg266.git
synced 2024-11-24 10:34:05 +00:00
ecb0275cdd
Changes field state->tile->frame->cu_array->data to point to the CU array in the main encoder state. Removes the need to copy the CU array to the main CU array after search.
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/*****************************************************************************
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* This file is part of Kvazaar HEVC encoder.
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*
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* Copyright (C) 2013-2015 Tampere University of Technology and others (see
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* COPYING file).
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*
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* Kvazaar is free software: you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the
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* Free Software Foundation; either version 2.1 of the License, or (at your
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* option) any later version.
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*
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* Kvazaar is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with Kvazaar. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************************/
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#include "videoframe.h"
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#include <stdlib.h>
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#include "image.h"
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#include "sao.h"
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/**
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* \brief Allocate new frame
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* \param pic picture pointer
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* \return picture pointer
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*/
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videoframe_t * kvz_videoframe_alloc(int32_t width,
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int32_t height,
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enum kvz_chroma_format chroma_format)
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{
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videoframe_t *frame = calloc(1, sizeof(videoframe_t));
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if (!frame) return 0;
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frame->width = width;
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frame->height = height;
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frame->width_in_lcu = CEILDIV(frame->width, LCU_WIDTH);
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frame->height_in_lcu = CEILDIV(frame->height, LCU_WIDTH);
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frame->sao_luma = MALLOC(sao_info_t, frame->width_in_lcu * frame->height_in_lcu);
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if (chroma_format != KVZ_CSP_400) {
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frame->sao_chroma = MALLOC(sao_info_t, frame->width_in_lcu * frame->height_in_lcu);
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}
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return frame;
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}
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/**
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* \brief Free memory allocated to frame
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* \param pic picture pointer
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* \return 1 on success, 0 on failure
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*/
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int kvz_videoframe_free(videoframe_t * const frame)
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{
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kvz_image_free(frame->source);
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frame->source = NULL;
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kvz_image_free(frame->rec);
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frame->rec = NULL;
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kvz_cu_array_free(&frame->cu_array);
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FREE_POINTER(frame->sao_luma);
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FREE_POINTER(frame->sao_chroma);
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free(frame);
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return 1;
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}
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void kvz_videoframe_set_poc(videoframe_t * const frame, const int32_t poc) {
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frame->poc = poc;
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}
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