From 8992cb1d0d07edc33d274f6d7924ecdf6f83d994 Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Thu, 5 Sep 2013 17:57:22 +0100 Subject: making act segmenter --- ffmpeg/libavcodec/bfin/dsputil_bfin.h | 95 +++++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 ffmpeg/libavcodec/bfin/dsputil_bfin.h (limited to 'ffmpeg/libavcodec/bfin/dsputil_bfin.h') diff --git a/ffmpeg/libavcodec/bfin/dsputil_bfin.h b/ffmpeg/libavcodec/bfin/dsputil_bfin.h new file mode 100644 index 0000000..079ebdd --- /dev/null +++ b/ffmpeg/libavcodec/bfin/dsputil_bfin.h @@ -0,0 +1,95 @@ +/* + * BlackFin DSPUTILS COMMON OPTIMIZATIONS HEADER + * + * Copyright (C) 2007 Marc Hoffman + * + * 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_BFIN_DSPUTIL_BFIN_H +#define AVCODEC_BFIN_DSPUTIL_BFIN_H + +#include + +#include "config.h" + +#if defined(__FDPIC__) && CONFIG_SRAM +#define attribute_l1_text __attribute__ ((l1_text)) +#define attribute_l1_data_b __attribute__((l1_data_B)) +#else +#define attribute_l1_text +#define attribute_l1_data_b +#endif + +void ff_bfin_idct (int16_t *block) attribute_l1_text; +void ff_bfin_fdct (int16_t *block) attribute_l1_text; +void ff_bfin_add_pixels_clamped (const int16_t *block, uint8_t *dest, int line_size) attribute_l1_text; +void ff_bfin_put_pixels_clamped (const int16_t *block, uint8_t *dest, int line_size) attribute_l1_text; +void ff_bfin_diff_pixels (int16_t *block, const uint8_t *s1, const uint8_t *s2, int stride) attribute_l1_text; +void ff_bfin_get_pixels (int16_t *restrict block, const uint8_t *pixels, int line_size) attribute_l1_text; +int ff_bfin_pix_norm1 (uint8_t * pix, int line_size) attribute_l1_text; +int ff_bfin_z_sad8x8 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text; +int ff_bfin_z_sad16x16 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text; + +int ff_bfin_pix_sum (uint8_t *p, int stride) attribute_l1_text; + +int ff_bfin_sse4 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text; +int ff_bfin_sse8 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text; +int ff_bfin_sse16 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text; + + +#ifdef BFIN_PROFILE + +static double Telem[16]; +static char *TelemNames[16]; +static int TelemCnt; + +#define PROF(lab,e) { int xx_e = e; char*xx_lab = lab; uint64_t xx_t0 = read_time(); +#define EPROF() xx_t0 = read_time()-xx_t0; Telem[xx_e] = Telem[xx_e] + xx_t0; TelemNames[xx_e] = xx_lab; } + +static void prof_report (void) +{ + int i; + double s = 0; + for (i=0;i<16;i++) { + double v; + if (TelemNames[i]) { + v = Telem[i]/TelemCnt; + av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n", TelemNames[i],v,v/64); + s = s + Telem[i]; + } + } + av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n%20.4f\t%d\n", + "total",s/TelemCnt,s/TelemCnt/64,s,TelemCnt); +} + +static void bfprof (void) +{ + static int init; + if (!init) atexit (prof_report); + init=1; + TelemCnt++; +} + +#else +#define PROF(a,b) +#define EPROF() +#define bfprof() +#endif + +#endif /* AVCODEC_BFIN_DSPUTIL_BFIN_H */ -- cgit v1.2.3