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FFmpeg/libavcodec/arm/mpegvideo_arm.c
Michael Niedermayer 6c38884876 Merge commit '620289a20e022b9c16c10d546ef86cc0bb77cc84'
* commit '620289a20e022b9c16c10d546ef86cc0bb77cc84':
  sh4: Fix silly type vs. variable name search and replace typo
  configure: Group all hwaccels together in a separate variable
  Add av_cold attributes to arch-specific init functions

Conflicts:
	configure
	libavcodec/arm/mpegvideo_armv5te.c
	libavcodec/x86/mlpdsp.c
	libavcodec/x86/motion_est.c
	libavcodec/x86/mpegvideoenc.c
	libavcodec/x86/videodsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-06 13:27:24 +01:00

54 lines
2.0 KiB
C

/*
* Copyright (c) 2002 Michael Niedermayer
*
* 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
*/
#include "libavutil/arm/cpu.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/dsputil.h"
#include "libavcodec/mpegvideo.h"
#include "mpegvideo_arm.h"
#include "asm-offsets.h"
#if HAVE_NEON
CHK_OFFS(MpegEncContext, y_dc_scale, Y_DC_SCALE);
CHK_OFFS(MpegEncContext, c_dc_scale, C_DC_SCALE);
CHK_OFFS(MpegEncContext, ac_pred, AC_PRED);
CHK_OFFS(MpegEncContext, block_last_index, BLOCK_LAST_INDEX);
CHK_OFFS(MpegEncContext, inter_scantable.raster_end, INTER_SCANTAB_RASTER_END);
CHK_OFFS(MpegEncContext, h263_aic, H263_AIC);
#endif
void ff_dct_unquantize_h263_inter_neon(MpegEncContext *s, int16_t *block,
int n, int qscale);
void ff_dct_unquantize_h263_intra_neon(MpegEncContext *s, int16_t *block,
int n, int qscale);
av_cold void ff_MPV_common_init_arm(MpegEncContext *s)
{
int cpu_flags = av_get_cpu_flags();
if (have_armv5te(cpu_flags))
ff_MPV_common_init_armv5te(s);
if (have_neon(cpu_flags)) {
s->dct_unquantize_h263_intra = ff_dct_unquantize_h263_intra_neon;
s->dct_unquantize_h263_inter = ff_dct_unquantize_h263_inter_neon;
}
}