mirror of https://github.com/mpv-player/mpv
85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
/*
|
|
* This file is part of MPlayer.
|
|
*
|
|
* MPlayer 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.
|
|
*
|
|
* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "config.h"
|
|
#include "mp_msg.h"
|
|
#include "libmpdemux/mpeg_hdr.h"
|
|
|
|
#include "vd_internal.h"
|
|
|
|
static vd_info_t info =
|
|
{
|
|
"MPEG 1/2 Video passthrough",
|
|
"mpegpes",
|
|
"A'rpi",
|
|
"A'rpi",
|
|
"for hw decoders"
|
|
};
|
|
|
|
LIBVD_EXTERN(mpegpes)
|
|
|
|
//#include "libmpdemux/parse_es.h"
|
|
|
|
#include "libvo/video_out.h"
|
|
|
|
// to set/get/query special features/parameters
|
|
static int control(sh_video_t *sh,int cmd,void* arg,...){
|
|
return CONTROL_UNKNOWN;
|
|
}
|
|
|
|
// init driver
|
|
static int init(sh_video_t *sh){
|
|
return mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_MPEGPES);
|
|
}
|
|
|
|
// uninit driver
|
|
static void uninit(sh_video_t *sh){
|
|
}
|
|
|
|
// decode a frame
|
|
static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
|
|
mp_image_t* mpi;
|
|
static vo_mpegpes_t packet;
|
|
mp_mpeg_header_t picture;
|
|
const unsigned char *d = data;
|
|
|
|
if(len>10 && !d[0] && !d[1] && d[2]==1 && d[3]==0xB3) {
|
|
float old_aspect = sh->aspect;
|
|
int oldw = sh->disp_w, oldh = sh->disp_h;
|
|
mp_header_process_sequence_header(&picture, &d[4]);
|
|
sh->aspect = mpeg12_aspect_info(&picture);
|
|
sh->disp_w = picture.display_picture_width;
|
|
sh->disp_h = picture.display_picture_height;
|
|
if(sh->aspect != old_aspect || sh->disp_w != oldw || sh->disp_h != oldh) {
|
|
if(!mpcodecs_config_vo(sh, sh->disp_w,sh->disp_h,IMGFMT_MPEGPES))
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
mpi=mpcodecs_get_image(sh, MP_IMGTYPE_EXPORT, 0, sh->disp_w, sh->disp_h);
|
|
packet.data=data;
|
|
packet.size=len;
|
|
packet.timestamp=sh->timer*90000.0;
|
|
packet.id=0x1E0; //+sh_video->ds->id;
|
|
mpi->planes[0]=(uint8_t*)(&packet);
|
|
return mpi;
|
|
}
|