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libavcodec
proresdsp.h
Go to the documentation of this file.
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/*
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* Apple ProRes compatible decoder
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*
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* Copyright (c) 2010-2011 Maxim Poliakovski
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*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_PRORESDSP_H
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#define AVCODEC_PRORESDSP_H
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#include "
dsputil.h
"
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#define PRORES_BITS_PER_SAMPLE 10
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typedef
struct
ProresDSPContext
{
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int
idct_permutation_type
;
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uint8_t
idct_permutation
[64];
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int
dct_permutation_type
;
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uint8_t
dct_permutation
[64];
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void
(*
idct_put
) (uint16_t *out,
int
linesize,
DCTELEM
*
block
,
const
int16_t *qmat);
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void
(*
fdct
) (
const
uint16_t *src,
int
linesize,
DCTELEM
*
block
);
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}
ProresDSPContext
;
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void
ff_proresdsp_init
(
ProresDSPContext
*dsp);
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void
ff_proresdsp_x86_init
(
ProresDSPContext
*dsp);
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#endif
/* AVCODEC_PRORESDSP_H */
ProresDSPContext::idct_permutation_type
int idct_permutation_type
Definition:
proresdsp.h:31
uint8_t
uint8_t
Definition:
audio_convert.c:194
ProresDSPContext::idct_put
void(* idct_put)(uint16_t *out, int linesize, DCTELEM *block, const int16_t *qmat)
Definition:
proresdsp.h:35
ProresDSPContext::dct_permutation
uint8_t dct_permutation[64]
Definition:
proresdsp.h:34
ProresDSPContext::dct_permutation_type
int dct_permutation_type
Definition:
proresdsp.h:33
ProresDSPContext
Definition:
proresdsp.h:30
block
static DCTELEM block[64]
Definition:
dct-test.c:169
ff_proresdsp_init
void ff_proresdsp_init(ProresDSPContext *dsp)
Definition:
proresdsp.c:72
ProresDSPContext::idct_permutation
uint8_t idct_permutation[64]
Definition:
proresdsp.h:32
ProresDSPContext::fdct
void(* fdct)(const uint16_t *src, int linesize, DCTELEM *block)
Definition:
proresdsp.h:36
void
static void(WINAPI *cond_broadcast)(pthread_cond_t *cond)
ff_proresdsp_x86_init
void ff_proresdsp_x86_init(ProresDSPContext *dsp)
Definition:
proresdsp_init.c:33
DCTELEM
short DCTELEM
Definition:
dsputil.h:39
dsputil.h
DSP utils.
ProresDSPContext
struct ProresDSPContext ProresDSPContext