mirror of
https://github.com/mpv-player/mpv
synced 2024-12-14 19:05:33 +00:00
f44c5934d0
patch by Jan Knutar <jknutar@nic.fi> git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11968 b3059339-0415-0410-9bf9-f77b7e298cf2
257 lines
7.1 KiB
C
257 lines
7.1 KiB
C
/*****************************************************************************
|
|
*
|
|
* - XviD 1.0 decoder module for mplayer/mencoder -
|
|
*
|
|
* Copyright(C) 2003 Marco Belli <elcabesa@inwind.it>
|
|
* 2003 Edouard Gomez <ed.gomez@free.fr>
|
|
*
|
|
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/*****************************************************************************
|
|
* Includes
|
|
****************************************************************************/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "config.h"
|
|
#include "mp_msg.h"
|
|
|
|
#ifdef HAVE_XVID4
|
|
|
|
#include "vd_internal.h"
|
|
#include "m_option.h"
|
|
|
|
#include <xvid.h>
|
|
|
|
/*****************************************************************************
|
|
* Configuration options
|
|
****************************************************************************/
|
|
|
|
static int do_dr2 = 1;
|
|
static int filmeffect = 0;
|
|
static int lumadeblock = 0;
|
|
static int chromadeblock = 0;
|
|
|
|
m_option_t xvid_dec_opts[] = {
|
|
{ "dr2", &do_dr2, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
|
{ "nodr2", &do_dr2, CONF_TYPE_FLAG, 0, 1, 0, NULL},
|
|
{ "filmeffect", &filmeffect, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
|
{ "deblock-luma", &lumadeblock, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
|
{ "deblock-chroma", &chromadeblock, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
|
{NULL, NULL, 0, 0, 0, 0, NULL}
|
|
};
|
|
|
|
/*****************************************************************************
|
|
* Module private data
|
|
****************************************************************************/
|
|
|
|
typedef struct {
|
|
int cs;
|
|
unsigned char img_type;
|
|
void* hdl;
|
|
mp_image_t* mpi;
|
|
} priv_t;
|
|
|
|
/*****************************************************************************
|
|
* Video decoder API function definitions
|
|
****************************************************************************/
|
|
|
|
/*============================================================================
|
|
* control - to set/get/query special features/parameters
|
|
*==========================================================================*/
|
|
|
|
static int control(sh_video_t *sh,int cmd,void* arg,...)
|
|
{
|
|
return(CONTROL_UNKNOWN);
|
|
}
|
|
|
|
/*============================================================================
|
|
* init - initialize the codec
|
|
*==========================================================================*/
|
|
|
|
static int init(sh_video_t *sh)
|
|
{
|
|
xvid_gbl_init_t xvid_ini;
|
|
xvid_dec_create_t dec_p;
|
|
priv_t* p;
|
|
int cs;
|
|
|
|
memset(&xvid_ini, 0, sizeof(xvid_gbl_init_t));
|
|
xvid_ini.version = XVID_VERSION;
|
|
memset(&dec_p, 0, sizeof(xvid_dec_create_t));
|
|
dec_p.version = XVID_VERSION;
|
|
|
|
if(!mpcodecs_config_vo(sh, sh->disp_w, sh->disp_h, IMGFMT_YV12))
|
|
return(0);
|
|
|
|
switch(sh->codec->outfmt[sh->outfmtidx]){
|
|
case IMGFMT_YV12:
|
|
/* We will use our own buffers, this speeds decoding avoiding
|
|
* frame memcpy's overhead */
|
|
cs = (do_dr2)?XVID_CSP_INTERNAL:XVID_CSP_USER;
|
|
break;
|
|
case IMGFMT_YUY2:
|
|
cs = XVID_CSP_YUY2;
|
|
break;
|
|
case IMGFMT_UYVY:
|
|
cs = XVID_CSP_UYVY;
|
|
break;
|
|
case IMGFMT_I420:
|
|
case IMGFMT_IYUV:
|
|
/* We will use our own buffers, this speeds decoding avoiding
|
|
* frame memcpy's overhead */
|
|
cs = (do_dr2)?XVID_CSP_INTERNAL:XVID_CSP_USER;
|
|
break;
|
|
case IMGFMT_BGR15:
|
|
cs = XVID_CSP_RGB555;
|
|
break;
|
|
case IMGFMT_BGR16:
|
|
cs = XVID_CSP_RGB565;
|
|
break;
|
|
case IMGFMT_BGR32:
|
|
cs = XVID_CSP_BGRA;
|
|
break;
|
|
case IMGFMT_YVYU:
|
|
cs = XVID_CSP_YVYU;
|
|
break;
|
|
default:
|
|
mp_msg(MSGT_DECVIDEO, MSGL_ERR, "Unsupported out_fmt: 0x%X\n",
|
|
sh->codec->outfmt[sh->outfmtidx]);
|
|
return(0);
|
|
}
|
|
|
|
if(xvid_global(NULL, XVID_GBL_INIT, &xvid_ini, NULL))
|
|
return(0);
|
|
|
|
dec_p.width = sh->disp_w;
|
|
dec_p.height = sh->disp_h;
|
|
|
|
if(xvid_decore(0, XVID_DEC_CREATE, &dec_p, NULL)<0) {
|
|
mp_msg(MSGT_DECVIDEO, MSGL_ERR, "XviD init failed\n");
|
|
return(0);
|
|
}
|
|
|
|
p = (priv_t*)malloc(sizeof(priv_t));
|
|
p->cs = cs;
|
|
p->hdl = dec_p.handle;
|
|
sh->context = p;
|
|
|
|
switch(cs) {
|
|
case XVID_CSP_INTERNAL:
|
|
p->img_type = MP_IMGTYPE_EXPORT;
|
|
break;
|
|
case XVID_CSP_USER:
|
|
p->img_type = MP_IMGTYPE_STATIC;
|
|
break;
|
|
default:
|
|
p->img_type = MP_IMGTYPE_TEMP;
|
|
break;
|
|
}
|
|
|
|
return(1);
|
|
}
|
|
|
|
/*============================================================================
|
|
* uninit - close the codec
|
|
*==========================================================================*/
|
|
|
|
static void uninit(sh_video_t *sh){
|
|
priv_t* p = sh->context;
|
|
if(!p)
|
|
return;
|
|
xvid_decore(p->hdl,XVID_DEC_DESTROY, NULL, NULL);
|
|
free(p);
|
|
}
|
|
|
|
/*============================================================================
|
|
* decode - decode a frame from stream
|
|
*==========================================================================*/
|
|
|
|
static mp_image_t* decode(sh_video_t *sh, void* data, int len, int flags)
|
|
{
|
|
xvid_dec_frame_t dec;
|
|
priv_t* p = sh->context;
|
|
|
|
mp_image_t* mpi = mpcodecs_get_image(sh, p->img_type,
|
|
MP_IMGFLAG_ACCEPT_STRIDE,
|
|
sh->disp_w,sh->disp_h);
|
|
|
|
if(!data || !mpi || len <= 0)
|
|
return(NULL);
|
|
|
|
memset(&dec,0,sizeof(xvid_dec_frame_t));
|
|
dec.version = XVID_VERSION;
|
|
|
|
dec.bitstream = data;
|
|
dec.length = len;
|
|
|
|
dec.general |= XVID_LOWDELAY
|
|
| (filmeffect ? XVID_FILMEFFECT : 0 )
|
|
| (lumadeblock ? XVID_DEBLOCKY : 0 )
|
|
| (chromadeblock ? XVID_DEBLOCKUV : 0 );
|
|
|
|
dec.output.csp = p->cs;
|
|
|
|
if(p->cs != XVID_CSP_INTERNAL) {
|
|
dec.output.plane[0] = mpi->planes[0];
|
|
dec.output.plane[1] = mpi->planes[1];
|
|
dec.output.plane[2] = mpi->planes[2];
|
|
|
|
dec.output.stride[0] = mpi->stride[0];
|
|
dec.output.stride[1] = mpi->stride[1];
|
|
dec.output.stride[2] = mpi->stride[2];
|
|
}
|
|
|
|
if(xvid_decore(p->hdl, XVID_DEC_DECODE, &dec, NULL) < 0) {
|
|
mp_msg(MSGT_DECVIDEO, MSGL_ERR, "Decoding error\n");
|
|
return(NULL);
|
|
}
|
|
|
|
if(p->cs == XVID_CSP_INTERNAL) {
|
|
mpi->planes[0] = dec.output.plane[0];
|
|
mpi->planes[1] = dec.output.plane[1];
|
|
mpi->planes[2] = dec.output.plane[2];
|
|
|
|
mpi->stride[0] = dec.output.stride[0];
|
|
mpi->stride[1] = dec.output.stride[1];
|
|
mpi->stride[2] = dec.output.stride[2];
|
|
}
|
|
|
|
return(mpi);
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* Module structure definition
|
|
****************************************************************************/
|
|
|
|
static vd_info_t info =
|
|
{
|
|
"XviD 1.0 decoder",
|
|
"xvid",
|
|
"Marco Belli <elcabesa@inwind.it>, Edouard Gomez <ed.gomez@free.fr>",
|
|
"Marco Belli <elcabesa@inwind.it>, Edouard Gomez <ed.gomez@free.fr>",
|
|
"No Comment"
|
|
};
|
|
|
|
LIBVD_EXTERN(xvid)
|
|
|
|
#endif /* HAVE_XVID4 */
|
|
|
|
/* Please do not change that tag comment.
|
|
* arch-tag: b7d654a5-76ea-4768-9713-2c791567fe7d mplayer xvid decoder module */
|