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- /*
- * Copyright (c) 2010-2011 Maxim Poliakovski
- * Copyright (c) 2010-2011 Elvis Presley
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
- #ifndef AVCODEC_PRORESDEC_H
- #define AVCODEC_PRORESDEC_H
- #include "get_bits.h"
- #include "blockdsp.h"
- #include "proresdsp.h"
- typedef struct {
- const uint8_t *data;
- unsigned mb_x;
- unsigned mb_y;
- unsigned mb_count;
- unsigned data_size;
- int ret;
- } SliceContext;
- typedef struct {
- BlockDSPContext bdsp;
- ProresDSPContext prodsp;
- AVFrame *frame;
- int frame_type; ///< 0 = progressive, 1 = tff, 2 = bff
- uint8_t qmat_luma[64];
- uint8_t qmat_chroma[64];
- SliceContext *slices;
- int slice_count; ///< number of slices in the current picture
- unsigned mb_width; ///< width of the current picture in mb
- unsigned mb_height; ///< height of the current picture in mb
- uint8_t progressive_scan[64];
- uint8_t interlaced_scan[64];
- const uint8_t *scan;
- int first_field;
- int alpha_info;
- void (*unpack_alpha)(GetBitContext *gb, uint16_t *dst, int num_coeffs, const int num_bits);
- } ProresContext;
- #endif /* AVCODEC_PRORESDEC_H */
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