diff options
author | Darren Salt <linux@youmustbejoking.demon.co.uk> | 2009-01-12 20:23:42 +0000 |
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committer | Darren Salt <linux@youmustbejoking.demon.co.uk> | 2009-01-12 20:23:42 +0000 |
commit | 5574ccbb47739ee876dcd49bf8d9f0cfc2528d2a (patch) | |
tree | c527f49a7670a0b72c489f79f2b42128944fde3a /src/libmpeg2new/libmpeg2/uyvy.c | |
parent | 116675a95386a5f905e30bb1b87fa7302edd1c06 (diff) | |
download | xine-lib-5574ccbb47739ee876dcd49bf8d9f0cfc2528d2a.tar.gz xine-lib-5574ccbb47739ee876dcd49bf8d9f0cfc2528d2a.tar.bz2 |
Move libmpeg2new into src/video_dec.
--HG--
rename : src/libmpeg2new/Makefile.am => src/video_dec/libmpeg2new/Makefile.am
rename : src/libmpeg2new/include/Makefile.am => src/video_dec/libmpeg2new/include/Makefile.am
rename : src/libmpeg2new/include/alpha_asm.h => src/video_dec/libmpeg2new/include/alpha_asm.h
rename : src/libmpeg2new/include/attributes.h => src/video_dec/libmpeg2new/include/attributes.h
rename : src/libmpeg2new/include/mmx.h => src/video_dec/libmpeg2new/include/mmx.h
rename : src/libmpeg2new/include/mpeg2.h => src/video_dec/libmpeg2new/include/mpeg2.h
rename : src/libmpeg2new/include/mpeg2convert.h => src/video_dec/libmpeg2new/include/mpeg2convert.h
rename : src/libmpeg2new/include/sse.h => src/video_dec/libmpeg2new/include/sse.h
rename : src/libmpeg2new/include/tendra.h => src/video_dec/libmpeg2new/include/tendra.h
rename : src/libmpeg2new/include/video_out.h => src/video_dec/libmpeg2new/include/video_out.h
rename : src/libmpeg2new/include/vis.h => src/video_dec/libmpeg2new/include/vis.h
rename : src/libmpeg2new/libmpeg2/Makefile.am => src/video_dec/libmpeg2new/libmpeg2/Makefile.am
rename : src/libmpeg2new/libmpeg2/alloc.c => src/video_dec/libmpeg2new/libmpeg2/alloc.c
rename : src/libmpeg2new/libmpeg2/configure.incl => src/video_dec/libmpeg2new/libmpeg2/configure.incl
rename : src/libmpeg2new/libmpeg2/convert_internal.h => src/video_dec/libmpeg2new/libmpeg2/convert_internal.h
rename : src/libmpeg2new/libmpeg2/cpu_accel.c => src/video_dec/libmpeg2new/libmpeg2/cpu_accel.c
rename : src/libmpeg2new/libmpeg2/cpu_state.c => src/video_dec/libmpeg2new/libmpeg2/cpu_state.c
rename : src/libmpeg2new/libmpeg2/decode.c => src/video_dec/libmpeg2new/libmpeg2/decode.c
rename : src/libmpeg2new/libmpeg2/header.c => src/video_dec/libmpeg2new/libmpeg2/header.c
rename : src/libmpeg2new/libmpeg2/idct.c => src/video_dec/libmpeg2new/libmpeg2/idct.c
rename : src/libmpeg2new/libmpeg2/idct_alpha.c => src/video_dec/libmpeg2new/libmpeg2/idct_alpha.c
rename : src/libmpeg2new/libmpeg2/idct_altivec.c => src/video_dec/libmpeg2new/libmpeg2/idct_altivec.c
rename : src/libmpeg2new/libmpeg2/idct_mlib.c => src/video_dec/libmpeg2new/libmpeg2/idct_mlib.c
rename : src/libmpeg2new/libmpeg2/idct_mmx.c => src/video_dec/libmpeg2new/libmpeg2/idct_mmx.c
rename : src/libmpeg2new/libmpeg2/libmpeg2.pc.in => src/video_dec/libmpeg2new/libmpeg2/libmpeg2.pc.in
rename : src/libmpeg2new/libmpeg2/libmpeg2convert.pc.in => src/video_dec/libmpeg2new/libmpeg2/libmpeg2convert.pc.in
rename : src/libmpeg2new/libmpeg2/motion_comp.c => src/video_dec/libmpeg2new/libmpeg2/motion_comp.c
rename : src/libmpeg2new/libmpeg2/motion_comp_alpha.c => src/video_dec/libmpeg2new/libmpeg2/motion_comp_alpha.c
rename : src/libmpeg2new/libmpeg2/motion_comp_altivec.c => src/video_dec/libmpeg2new/libmpeg2/motion_comp_altivec.c
rename : src/libmpeg2new/libmpeg2/motion_comp_mlib.c => src/video_dec/libmpeg2new/libmpeg2/motion_comp_mlib.c
rename : src/libmpeg2new/libmpeg2/motion_comp_mmx.c => src/video_dec/libmpeg2new/libmpeg2/motion_comp_mmx.c
rename : src/libmpeg2new/libmpeg2/motion_comp_vis.c => src/video_dec/libmpeg2new/libmpeg2/motion_comp_vis.c
rename : src/libmpeg2new/libmpeg2/mpeg2_internal.h => src/video_dec/libmpeg2new/libmpeg2/mpeg2_internal.h
rename : src/libmpeg2new/libmpeg2/rgb.c => src/video_dec/libmpeg2new/libmpeg2/rgb.c
rename : src/libmpeg2new/libmpeg2/rgb_mmx.c => src/video_dec/libmpeg2new/libmpeg2/rgb_mmx.c
rename : src/libmpeg2new/libmpeg2/rgb_vis.c => src/video_dec/libmpeg2new/libmpeg2/rgb_vis.c
rename : src/libmpeg2new/libmpeg2/slice.c => src/video_dec/libmpeg2new/libmpeg2/slice.c
rename : src/libmpeg2new/libmpeg2/uyvy.c => src/video_dec/libmpeg2new/libmpeg2/uyvy.c
rename : src/libmpeg2new/libmpeg2/vlc.h => src/video_dec/libmpeg2new/libmpeg2/vlc.h
rename : src/libmpeg2new/xine_mpeg2new_decoder.c => src/video_dec/libmpeg2new/xine_mpeg2new_decoder.c
Diffstat (limited to 'src/libmpeg2new/libmpeg2/uyvy.c')
-rw-r--r-- | src/libmpeg2new/libmpeg2/uyvy.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/src/libmpeg2new/libmpeg2/uyvy.c b/src/libmpeg2new/libmpeg2/uyvy.c deleted file mode 100644 index 7f107ffad..000000000 --- a/src/libmpeg2new/libmpeg2/uyvy.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * uyvy.c - * Copyright (C) 2000-2003 Michel Lespinasse <walken@zoy.org> - * Copyright (C) 2003 Regis Duchesne <hpreg@zoy.org> - * Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca> - * - * This file is part of mpeg2dec, a free MPEG-2 video stream decoder. - * See http://libmpeg2.sourceforge.net/ for updates. - * - * mpeg2dec 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. - * - * mpeg2dec 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#include <inttypes.h> - -#include "mpeg2.h" -#include "mpeg2convert.h" - -typedef struct { - int width; - int stride; - int chroma420; - uint8_t * out; -} convert_uyvy_t; - -static void uyvy_start (void * _id, const mpeg2_fbuf_t * fbuf, - const mpeg2_picture_t * picture, - const mpeg2_gop_t * gop) -{ - convert_uyvy_t * instance = (convert_uyvy_t *) _id; - - instance->out = fbuf->buf[0]; - instance->stride = instance->width; - if (picture->nb_fields == 1) { - if (! (picture->flags & PIC_FLAG_TOP_FIELD_FIRST)) - instance->out += 2 * instance->stride; - instance->stride <<= 1; - } -} - -#ifdef WORDS_BIGENDIAN -#define PACK(a,b,c,d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d)) -#else -#define PACK(a,b,c,d) (((d) << 24) | ((c) << 16) | ((b) << 8) | (a)) -#endif - -static void uyvy_copy (void * const _id, uint8_t * const * src, - const unsigned int v_offset) -{ - const convert_uyvy_t * const id = (convert_uyvy_t *) _id; - uint8_t * _dst; - uint8_t * py, * pu, * pv; - int i, j; - - _dst = id->out + 2 * id->stride * v_offset; - py = src[0]; pu = src[1]; pv = src[2]; - - i = 16; - do { - uint32_t * dst = (uint32_t *) _dst; - - j = id->width >> 4; - do { - dst[0] = PACK (pu[0], py[0], pv[0], py[1]); - dst[1] = PACK (pu[1], py[2], pv[1], py[3]); - dst[2] = PACK (pu[2], py[4], pv[2], py[5]); - dst[3] = PACK (pu[3], py[6], pv[3], py[7]); - dst[4] = PACK (pu[4], py[8], pv[4], py[9]); - dst[5] = PACK (pu[5], py[10], pv[5], py[11]); - dst[6] = PACK (pu[6], py[12], pv[6], py[13]); - dst[7] = PACK (pu[7], py[14], pv[7], py[15]); - py += 16; - pu += 8; - pv += 8; - dst += 8; - } while (--j); - py -= id->width; - pu -= id->width >> 1; - pv -= id->width >> 1; - _dst += 2 * id->stride; - py += id->stride; - if (! (--i & id->chroma420)) { - pu += id->stride >> 1; - pv += id->stride >> 1; - } - } while (i); -} - -int mpeg2convert_uyvy (int stage, void * _id, const mpeg2_sequence_t * seq, - int stride, uint32_t accel, void * arg, - mpeg2_convert_init_t * result) -{ - convert_uyvy_t * instance = (convert_uyvy_t *) _id; - - if (seq->chroma_width == seq->width) - return 1; - - if (instance) { - instance->width = seq->width; - instance->chroma420 = (seq->chroma_height < seq->height); - result->buf_size[0] = seq->width * seq->height * 2; - result->buf_size[1] = result->buf_size[2] = 0; - result->start = uyvy_start; - result->copy = uyvy_copy; - } else { - result->id_size = sizeof (convert_uyvy_t); - } - - return 0; -} |