diff options
Diffstat (limited to 'src/libffmpeg/libavcodec/mlib')
| -rw-r--r-- | src/libffmpeg/libavcodec/mlib/Makefile.am | 39 | ||||
| -rw-r--r-- | src/libffmpeg/libavcodec/mlib/dsputil_mlib.c | 144 |
2 files changed, 183 insertions, 0 deletions
diff --git a/src/libffmpeg/libavcodec/mlib/Makefile.am b/src/libffmpeg/libavcodec/mlib/Makefile.am new file mode 100644 index 000000000..92dc8cc30 --- /dev/null +++ b/src/libffmpeg/libavcodec/mlib/Makefile.am @@ -0,0 +1,39 @@ +## +## Process this file with automake to produce Makefile.in +## + +#CFLAGS = -D_FILE_OFFSET_BITS=64 @GLOBAL_CFLAGS@ -DCONFIG_DECODERS -DHAVE_AV_CONFIG_H + +CFLAGS = @GLOBAL_CFLAGS@ @LIBFFMPEG_CFLAGS@ -DCONFIG_DECODERS -DHAVE_AV_CONFIG_H +ASFLAGS = + +LIBTOOL = $(SHELL) $(top_builddir)/libtool-nofpic + +noinst_LTLIBRARIES = libavcodec_mlib.la + +EXTRA_DIST = dsputil_mlib.c + +if HAVE_MLIB +mlib_modules = $(EXTRA_DIST) +endif + +libavcodec_mlib_la_SOURCES = $(mlib_modules) + +noinst_HEADERS = + +.s.lo: + $(ASCOMPILE) -o $@ `test -f $< || echo '$(srcdir)/'`$< + +debug: + @$(MAKE) CFLAGS="@DEBUG_CFLAGS@ @LIBFFMPEG_CFLAGS@ -DCONFIG_DECODERS -DHAVE_AV_CONFIG_H" + +install-debug: debug + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +mostlyclean-generic: + -rm -f *~ \#* .*~ .\#* + +maintainer-clean-generic: + -@echo "This command is intended for maintainers to use;" + -@echo "it deletes files that may require special tools to rebuild." + -rm -f Makefile.in diff --git a/src/libffmpeg/libavcodec/mlib/dsputil_mlib.c b/src/libffmpeg/libavcodec/mlib/dsputil_mlib.c new file mode 100644 index 000000000..236c9206a --- /dev/null +++ b/src/libffmpeg/libavcodec/mlib/dsputil_mlib.c @@ -0,0 +1,144 @@ +/* + * Sun mediaLib optimized DSP utils + * Copyright (c) 2001 Gerard Lantau. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "../dsputil.h" + +#include <mlib_types.h> +#include <mlib_status.h> +#include <mlib_sys.h> +#include <mlib_video.h> + + +static void put_pixels_mlib (uint8_t * dest, const uint8_t * ref, + int stride, int height) +{ + assert(height == 16 || height == 8); + if (height == 16) + mlib_VideoCopyRef_U8_U8_8x16(dest, (uint8_t *)ref, stride); + else + mlib_VideoCopyRef_U8_U8_8x8 (dest, (uint8_t *)ref, stride); +} + +static void put_pixels_x2_mlib (uint8_t * dest, const uint8_t * ref, + int stride, int height) +{ + assert(height == 16 || height == 8); + if (height == 16) + mlib_VideoInterpX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride); + else + mlib_VideoInterpX_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride); +} + +static void put_pixels_y2_mlib (uint8_t * dest, const uint8_t * ref, + int stride, int height) +{ + assert(height == 16 || height == 8); + if (height == 16) + mlib_VideoInterpY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride); + else + mlib_VideoInterpY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride); +} + +static void put_pixels_xy2_mlib(uint8_t * dest, const uint8_t * ref, + int stride, int height) +{ + assert(height == 16 || height == 8); + if (height == 16) + mlib_VideoInterpXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride); + else + mlib_VideoInterpXY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride); +} + +static void avg_pixels_mlib (uint8_t * dest, const uint8_t * ref, + int stride, int height) +{ + assert(height == 16 || height == 8); + if (height == 16) + mlib_VideoCopyRefAve_U8_U8_8x16(dest, (uint8_t *)ref, stride); + else + mlib_VideoCopyRefAve_U8_U8_8x8 (dest, (uint8_t *)ref, stride); +} + +static void avg_pixels_x2_mlib (uint8_t * dest, const uint8_t * ref, + int stride, int height) +{ + assert(height == 16 || height == 8); + if (height == 16) + mlib_VideoInterpAveX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride); + else + mlib_VideoInterpAveX_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride); +} + +static void avg_pixels_y2_mlib (uint8_t * dest, const uint8_t * ref, + int stride, int height) +{ + assert(height == 16 || height == 8); + if (height == 16) + mlib_VideoInterpAveY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride); + else + mlib_VideoInterpAveY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride); +} + +static void avg_pixels_xy2_mlib (uint8_t * dest, const uint8_t * ref, + int stride, int height) +{ + assert(height == 16 || height == 8); + if (height == 16) + mlib_VideoInterpAveXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride); + else + mlib_VideoInterpAveXY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride); +} + + +static void add_pixels_clamped_mlib(const DCTELEM *block, UINT8 *pixels, int line_size) +{ + mlib_VideoAddBlock_U8_S16(pixels, (mlib_s16 *)block, line_size); +} + + +void ff_idct_mlib(DCTELEM *data) +{ + mlib_VideoIDCT8x8_S16_S16 (data, data); +} + + +void ff_fdct_mlib(DCTELEM *data) +{ + mlib_VideoDCT8x8_S16_S16 (data, data); +} + +void dsputil_init_mlib(void) +{ + av_fdct = ff_fdct_mlib; + ff_idct = ff_idct_mlib; + + put_pixels_tab[0] = put_pixels_mlib; + put_pixels_tab[1] = put_pixels_x2_mlib; + put_pixels_tab[2] = put_pixels_y2_mlib; + put_pixels_tab[3] = put_pixels_xy2_mlib; + + avg_pixels_tab[0] = avg_pixels_mlib; + avg_pixels_tab[1] = avg_pixels_x2_mlib; + avg_pixels_tab[2] = avg_pixels_y2_mlib; + avg_pixels_tab[3] = avg_pixels_xy2_mlib; + + put_no_rnd_pixels_tab[0] = put_pixels_mlib; + + add_pixels_clamped = add_pixels_clamped_mlib; +} |