From 701c618f7dac12e14a70a390c62cfeb71e33bab2 Mon Sep 17 00:00:00 2001 From: Måns Rullgård Date: Sun, 4 Oct 2009 13:13:02 +0000 Subject: ARM: clean up file/function naming conventions Originally committed as revision 20164 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/arm/dsputil_init_arm.c | 130 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 libavcodec/arm/dsputil_init_arm.c (limited to 'libavcodec/arm/dsputil_init_arm.c') diff --git a/libavcodec/arm/dsputil_init_arm.c b/libavcodec/arm/dsputil_init_arm.c new file mode 100644 index 0000000000..c9fc12c146 --- /dev/null +++ b/libavcodec/arm/dsputil_init_arm.c @@ -0,0 +1,130 @@ +/* + * ARM optimized DSP utils + * Copyright (c) 2001 Lionel Ulmer + * + * 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 "libavcodec/dsputil.h" +#include "dsputil_arm.h" + +void j_rev_dct_ARM(DCTELEM *data); +void simple_idct_ARM(DCTELEM *data); + +/* XXX: local hack */ +static void (*ff_put_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size); +static void (*ff_add_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size); + +void put_pixels8_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h); +void put_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h); +void put_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h); +void put_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h); + +void put_no_rnd_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h); +void put_no_rnd_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h); +void put_no_rnd_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h); + +void put_pixels16_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h); + +CALL_2X_PIXELS(put_pixels16_x2_arm , put_pixels8_x2_arm , 8) +CALL_2X_PIXELS(put_pixels16_y2_arm , put_pixels8_y2_arm , 8) +CALL_2X_PIXELS(put_pixels16_xy2_arm, put_pixels8_xy2_arm, 8) +CALL_2X_PIXELS(put_no_rnd_pixels16_x2_arm , put_no_rnd_pixels8_x2_arm , 8) +CALL_2X_PIXELS(put_no_rnd_pixels16_y2_arm , put_no_rnd_pixels8_y2_arm , 8) +CALL_2X_PIXELS(put_no_rnd_pixels16_xy2_arm, put_no_rnd_pixels8_xy2_arm, 8) + +void ff_add_pixels_clamped_ARM(short *block, unsigned char *dest, + int line_size); + +/* XXX: those functions should be suppressed ASAP when all IDCTs are + converted */ +static void j_rev_dct_ARM_put(uint8_t *dest, int line_size, DCTELEM *block) +{ + j_rev_dct_ARM (block); + ff_put_pixels_clamped(block, dest, line_size); +} +static void j_rev_dct_ARM_add(uint8_t *dest, int line_size, DCTELEM *block) +{ + j_rev_dct_ARM (block); + ff_add_pixels_clamped(block, dest, line_size); +} +static void simple_idct_ARM_put(uint8_t *dest, int line_size, DCTELEM *block) +{ + simple_idct_ARM (block); + ff_put_pixels_clamped(block, dest, line_size); +} +static void simple_idct_ARM_add(uint8_t *dest, int line_size, DCTELEM *block) +{ + simple_idct_ARM (block); + ff_add_pixels_clamped(block, dest, line_size); +} + +int mm_support(void) +{ + return HAVE_IWMMXT * FF_MM_IWMMXT; +} + +void dsputil_init_arm(DSPContext* c, AVCodecContext *avctx) +{ + ff_put_pixels_clamped = c->put_pixels_clamped; + ff_add_pixels_clamped = c->add_pixels_clamped; + + if (avctx->lowres == 0) { + if(avctx->idct_algo == FF_IDCT_AUTO || + avctx->idct_algo == FF_IDCT_ARM){ + c->idct_put= j_rev_dct_ARM_put; + c->idct_add= j_rev_dct_ARM_add; + c->idct = j_rev_dct_ARM; + c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM; + } else if (avctx->idct_algo==FF_IDCT_SIMPLEARM){ + c->idct_put= simple_idct_ARM_put; + c->idct_add= simple_idct_ARM_add; + c->idct = simple_idct_ARM; + c->idct_permutation_type= FF_NO_IDCT_PERM; + } + } + + c->put_pixels_tab[0][0] = put_pixels16_arm; + c->put_pixels_tab[0][1] = put_pixels16_x2_arm; + c->put_pixels_tab[0][2] = put_pixels16_y2_arm; + c->put_pixels_tab[0][3] = put_pixels16_xy2_arm; + c->put_no_rnd_pixels_tab[0][0] = put_pixels16_arm; + c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_arm; + c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_arm; + c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_arm; + c->put_pixels_tab[1][0] = put_pixels8_arm; + c->put_pixels_tab[1][1] = put_pixels8_x2_arm; + c->put_pixels_tab[1][2] = put_pixels8_y2_arm; + c->put_pixels_tab[1][3] = put_pixels8_xy2_arm; + c->put_no_rnd_pixels_tab[1][0] = put_pixels8_arm; + c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_arm; + c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_arm; + c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy2_arm; + + if (HAVE_ARMV5TE) ff_dsputil_init_armv5te(c, avctx); + if (HAVE_ARMV6) ff_dsputil_init_armv6(c, avctx); + +#if HAVE_IWMMXT + dsputil_init_iwmmxt(c, avctx); +#endif +#if HAVE_ARMVFP + ff_dsputil_init_vfp(c, avctx); +#endif +#if HAVE_NEON + ff_dsputil_init_neon(c, avctx); +#endif +} -- cgit v1.2.3