mirror of
https://code.videolan.org/videolan/vlc
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53b978f865
* ./MODULES: added a short description of each module. Maybe we should
add more details to make this file really useful.
* ./doc/bugreport-howto.txt: wishful thinking...
* ./Makefile: added a workaround for the fact that .c files don't depend
on <videolan/vlc.h>.
* ./plugins/memcpy/memcpy.c: all memcpy modules are now built from the same
single file.
* ./src/interface/main.c: added the --nommx, --no3dnow, --nommxext, --nosse
and --noaltivec options to vlc.
* ./configure.in: removed the --disable-mmx option, now useless because
of the vlc --no* options.
* ./src/interface/main.c: fixed a crash caused by the memcpy module
being released too early.
* ./include/video.h: more vout4 changes, including margin support, more
FOURCC formats recognized, transparent support of identical or almost
identical FOURCC formats.
* ./include/video_output.h: added a vout_Render function to video output
modules which is to be executed before vout_Display.
* ./include/common.h: this header is back.
* ./plugins/chroma/i420_rgb.c: planar YUV 4:2:0 to packed RGB conversion
functions, mostly taken from vout3's yuv functions, but heavily modified
to use FAST_MEMCPY and to handle image dimensions which are not multiples
of 16. Not all functions have been written yet, though.
* ./plugins/chroma/i420_yuy2.c: planar YUV 4:2:0 to packed YUV conversion
functions, various targets such as 4:2:2 YUYV, YVYU, UYVY, or 2:1:1 YUYV,
with accelerated MMX versions.
* ./plugins/chroma/i422_yuy2.c: same as i420_yuy2.c but takes planar YUV
4:2:2 pictures in input. With accelerated MMX versions as well. This plugin
makes it possible to display 4:2:2 files on most video cards without the
quality loss of 4:2:0 downsampling.
* ./plugins/filter/*: thanks to the vout_Render function, all filters now
output their data perfectly in sync.
* ./plugins/dvdread/Makefile: fix to prevent unnecessary target rebuilds.
* ./plugins/sdl/vout_sdl.c: support for YV12, UYVY, YUY2 and YVYU overlays.
* ./plugins/x11/xcommon.c: support for I420, YV12, YUY2 and Y211 overlays.
93 lines
3.8 KiB
C
93 lines
3.8 KiB
C
/*****************************************************************************
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* vdec_ext-plugins.h : structures from the video decoder exported to plug-ins
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*****************************************************************************
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* Copyright (C) 1999, 2000 VideoLAN
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* $Id: vdec_ext-plugins.h,v 1.9 2002/01/04 14:01:34 sam Exp $
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*
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* Authors: Christophe Massiot <massiot@via.ecp.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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/*****************************************************************************
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* macroblock_t : information on a macroblock passed to the video_decoder
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* thread
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*****************************************************************************/
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typedef struct idct_inner_s
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{
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/* Should be kept aligned ! */
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dctelem_t * pi_block; /* block */
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void ( * pf_idct ) ( dctelem_t *, yuv_data_t *, int,
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void *, int );
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/* sparse IDCT or not, add or copy ? */
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int i_sparse_pos; /* position of the
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* non-NULL coeff */
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} idct_inner_t;
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typedef struct motion_inner_s
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{
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boolean_t b_average; /* 0 == copy */
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int i_x_pred, i_y_pred; /* motion vectors */
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yuv_data_t * pp_source[3];
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int i_dest_offset, i_src_offset;
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int i_stride, i_height;
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boolean_t b_second_half;
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} motion_inner_t;
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typedef struct macroblock_s
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{
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int i_mb_modes;
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/* IDCT information */
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idct_inner_t p_idcts[12];
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u16 i_coded_block_pattern;
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/* which blocks are coded ? */
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yuv_data_t * p_y_data;
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yuv_data_t * p_u_data;
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yuv_data_t * p_v_data;
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/* pointers to the position
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* in the final picture */
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/* Motion compensation information */
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motion_inner_t p_motions[8];
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int i_nb_motions;
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yuv_data_t * pp_dest[3];
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} macroblock_t;
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/* Macroblock Modes */
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#define MB_INTRA 1
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#define MB_PATTERN 2
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#define MB_MOTION_BACKWARD 4
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#define MB_MOTION_FORWARD 8
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#define MB_QUANT 16
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#define DCT_TYPE_INTERLACED 32
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/*****************************************************************************
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* vdec_thread_t: video decoder thread descriptor
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*****************************************************************************/
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typedef struct vdec_thread_s
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{
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vlc_thread_t thread_id; /* id for thread functions */
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boolean_t b_die;
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/* IDCT iformations */
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void * p_idct_data;
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/* Input properties */
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struct vdec_pool_s * p_pool;
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} vdec_thread_t;
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