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0426af3111
a few bugfixes for the C pp code minor optimization Originally committed as revision 1786 to svn://svn.ffmpeg.org/ffmpeg/trunk
76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
/*
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Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef NEWPOSTPROCESS_H
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#define NEWPOSTPROCESS_H
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/**
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* @file postprocess.h
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* @brief
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* external api for the pp stuff
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PP_QUALITY_MAX 6
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#define QP_STORE_T int8_t
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typedef void pp_context_t;
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typedef void pp_mode_t;
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extern char *pp_help; ///< a simple help text
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void pp_postprocess(uint8_t * src[3], int srcStride[3],
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uint8_t * dst[3], int dstStride[3],
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int horizontalSize, int verticalSize,
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QP_STORE_T *QP_store, int QP_stride,
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pp_mode_t *mode, pp_context_t *ppContext, int pict_type);
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/**
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* returns a pp_mode_t or NULL if an error occured
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* name is the string after "-pp" on the command line
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* quality is a number from 0 to PP_QUALITY_MAX
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*/
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pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality);
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void pp_free_mode(pp_mode_t *mode);
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pp_context_t *pp_get_context(int width, int height, int flags);
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void pp_free_context(pp_context_t *ppContext);
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#define PP_CPU_CAPS_MMX 0x80000000
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#define PP_CPU_CAPS_MMX2 0x20000000
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#define PP_CPU_CAPS_3DNOW 0x40000000
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#define PP_FORMAT 0x00000008
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#define PP_FORMAT_420 (0x00000011|PP_FORMAT)
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#define PP_FORMAT_422 (0x00000001|PP_FORMAT)
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#define PP_FORMAT_411 (0x00000002|PP_FORMAT)
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#define PP_FORMAT_444 (0x00000000|PP_FORMAT)
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#define PP_PICT_TYPE_QP2 0x00000010 ///< MPEG2 style QScale
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#ifdef __cplusplus
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}
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#endif
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#endif
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