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mpv/libvo/vo_dxr2.c
albeu 0fc1992598 Applied patch from Tobias Diedrich <ranma@gmx.at>, added volume setting 
support. Also the dvd subtitles should work now.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6075 b3059339-0415-0410-9bf9-f77b7e298cf2
2002-05-13 19:57:27 +00:00

725 lines
18 KiB
C
Raw Blame History

#include "fastmemcpy.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#include <stdio.h>
#include <time.h>
#include <errno.h>
#include "config.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "mp_msg.h"
#include "cfgparser.h"
#include <dxr2ioctl.h>
LIBVO_EXTERN (dxr2)
extern float monitor_aspect;
extern float movie_aspect;
int dxr2_fd = -1;
static int movie_w,movie_h;
static int fs = 0;
static int playing = 0;
static int last_freq_id = -1;
// vo device used to blank the screen for the overlay init
static vo_functions_t* sub_vo = NULL;
static int use_ol = 1;
static char *norm = NULL;
static char *ucode = NULL;
static int ar_mode = DXR2_ASPECTRATIOMODE_LETTERBOX;
static int mv_mode = DXR2_MACROVISION_OFF;
static int _75ire_mode = DXR2_75IRE_OFF;
static int bw_mode = DXR2_BLACKWHITE_OFF;
static int interlaced_mode = DXR2_INTERLACED_ON;
static int pixel_mode = DXR2_PIXEL_CCIR601;
static int iec958_mode = DXR2_IEC958_DECODED;
static int mute_mode = DXR2_AUDIO_MUTE_OFF;
static config_t dxr2_opts[] = {
{ "overlay", &use_ol, CONF_TYPE_FLAG, 0, 0, 1, NULL},
{ "nooverlay", &use_ol, CONF_TYPE_FLAG, 0, 1, 0, NULL},
{ "ucode", &ucode, CONF_TYPE_STRING,0, 0, 0, NULL},
{ "norm", &norm, CONF_TYPE_STRING,0, 0, 0, NULL},
{ "ar-mode",&ar_mode, CONF_TYPE_INT, CONF_RANGE,0,2,NULL },
{ "macrovision",&mv_mode,CONF_TYPE_INT,CONF_RANGE,0,3, NULL },
{ "75ire",&_75ire_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
{ "no75ire",&_75ire_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
{ "bw",&bw_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
{ "color",&bw_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
{ "interlaced",&interlaced_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
{ "nointerlaced",&interlaced_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
{ "square-pixel",&pixel_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
{ "ccir601-pixel",&pixel_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
{ "iec958-encoded",&iec958_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
{ "iec958-decoded",&iec958_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
{ "mute", &mute_mode,CONF_TYPE_FLAG, 0, 1, 0, NULL},
{ "nomute",&mute_mode,CONF_TYPE_FLAG, 0, 0, 1, NULL},
{ NULL,NULL, 0, 0, 0, 0, NULL}
};
static config_t dxr2_opt[] = {
{ "dxr2", &dxr2_opts, CONF_TYPE_SUBCONFIG, 0, 0, 0, NULL},
{ NULL,NULL, 0, 0, 0, 0, NULL}
};
void vo_dxr2_register_options(m_config_t* cfg) {
m_config_register_options(cfg,dxr2_opt);
}
static vo_info_t vo_info = {
"DXR2 video out",
"dxr2",
"Alban Bedel <albeu@free.fr> and Tobias Diedrich <ranma@gmx.at>",
""
};
static char *ucodesearchpath[] = {
"/usr/local/lib/dxr2/dvd12.ux",
"/usr/lib/dxr2/dvd12.ux",
"/usr/src/dvd12.ux",
NULL,
};
#define BUF_SIZE 2048
static unsigned char dxr2buf[BUF_SIZE];
static unsigned int dxr2bufpos = 0;
static void write_dxr2(void *data, int len)
{
int w = 0;
while (len>0) if ((dxr2bufpos+len) <= BUF_SIZE) {
memcpy(dxr2buf+dxr2bufpos, data, len);
dxr2bufpos+=len;
len=0;
} else {
int copylen=BUF_SIZE-dxr2bufpos;
if(copylen > 0) {
memcpy(dxr2buf+dxr2bufpos, data, copylen);
dxr2bufpos += copylen;
data+=copylen;
len-=copylen;
}
w = write(dxr2_fd, dxr2buf, BUF_SIZE);
if(w < 0) {
mp_msg(MSGT_VO,MSGL_WARN,"DXR2 : write failed : %s \n",strerror(errno));
dxr2bufpos = 0;
break;
}
dxr2bufpos -= w;
if(dxr2bufpos)
memmove(dxr2buf,dxr2buf + w,dxr2bufpos);
}
}
static void flush_dxr2()
{
int w;
while (dxr2bufpos) {
w = write(dxr2_fd, dxr2buf, dxr2bufpos);
if(w < 0) {
mp_msg(MSGT_VO,MSGL_WARN,"DXR2 : write failed %s \n",strerror(errno));
dxr2bufpos = 0;
break;
}
dxr2bufpos -= w;
}
}
#define PACK_MAX_SIZE 2048
static unsigned char pack[PACK_MAX_SIZE];
static unsigned char mpg_header[]={
0x00, 0x00, 0x01, 0xba, 0x44, 0x00, 0x04, 0x00,
0x04, 0x01, 0x01, 0x86, 0xa3, 0xf8
};
static unsigned char mpg_eof[]={
0x00, 0x00, 0x01, 0xb9
};
static void dxr2_send_header(void)
{
write_dxr2(&mpg_header, sizeof(mpg_header));
}
static void dxr2_send_eof(void)
{
write_dxr2(&mpg_eof, sizeof(mpg_eof));
}
void dxr2_send_packet(unsigned char* data,int len,int id,int timestamp)
{
int ptslen=5;
if(dxr2_fd < 0) {
mp_msg(MSGT_VO,MSGL_ERR,"DXR2 fd is not valid\n");
return;
}
mp_msg(MSGT_VO,MSGL_DBG2,"DXR2 packet : 0x%x => %d \n",id,timestamp);
dxr2_send_header();
// startcode:
pack[0]=pack[1]=0;pack[2]=0x01;
// stream id
pack[3]=id;
while(len>0){
int payload_size=len; // data + PTS
if(9+ptslen+payload_size>PACK_MAX_SIZE) payload_size=PACK_MAX_SIZE-(6+ptslen);
// construct PES header: (code from ffmpeg's libav)
// packetsize:
pack[4]=(3+ptslen+payload_size)>>8;
pack[5]=(3+ptslen+payload_size)&255;
pack[6]=0x81;
if(ptslen){
int x;
pack[7]=0x80;
pack[8]=ptslen;
// presentation time stamp:
x=(0x02 << 4) | (((timestamp >> 30) & 0x07) << 1) | 1;
pack[9]=x;
x=((((timestamp >> 15) & 0x7fff) << 1) | 1);
pack[10]=x>>8; pack[11]=x&255;
x=((((timestamp) & 0x7fff) << 1) | 1);
pack[12]=x>>8; pack[13]=x&255;
} else {
pack[7]=0x00;
pack[8]=0x00;
}
write_dxr2(pack, 9+ptslen);
write_dxr2(data, payload_size);
len-=payload_size; data+=payload_size;
ptslen=0; // store PTS only once, at first packet!
}
}
void dxr2_send_lpcm_packet(unsigned char* data,int len,int id,unsigned int timestamp,int freq_id)
{
int arg;
int ptslen=5;
if(dxr2_fd < 0) {
mp_msg(MSGT_VO,MSGL_ERR,"DXR2 fd is not valid\n");
return;
}
if(last_freq_id != freq_id) {
ioctl(dxr2_fd, DXR2_IOC_SET_AUDIO_SAMPLE_FREQUENCY, &freq_id);
last_freq_id = freq_id;
}
if (((int) timestamp)<0)
timestamp=0;
mp_msg(MSGT_VO,MSGL_DBG2,"dxr2_send_lpcm_packet(timestamp=%d)\n", timestamp);
// startcode:
pack[0]=pack[1]=0;pack[2]=0x01;
// stream id
pack[3]=0xBD;
while(len>=4){
int payload_size;
payload_size=PACK_MAX_SIZE-6-3-ptslen-7; // max possible data len
if(payload_size>len) payload_size=len;
payload_size&=(~3); // align!
// packetsize:
pack[4]=(payload_size+3+ptslen+7)>>8;
pack[5]=(payload_size+3+ptslen+7)&255;
// stuffing:
pack[6]=0x81;
// pack[7]=0x00; //0x80
// hdrlen:
pack[8]=ptslen;
if(ptslen){
int x;
pack[7]=0x80;
// presentation time stamp:
x=(0x02 << 4) | (((timestamp >> 30) & 0x07) << 1) | 1;
pack[9]=x;
x=((((timestamp >> 15) & 0x7fff) << 1) | 1);
pack[10]=x>>8; pack[11]=x&255;
x=((((timestamp) & 0x7fff) << 1) | 1);
pack[12]=x>>8; pack[13]=x&255;
} else {
pack[7]=0x00;
}
// ============ LPCM header: (7 bytes) =================
// Info by mocm@convergence.de
// ID:
pack[ptslen+9]=id;
// number of frames:
pack[ptslen+10]=0x07;
// first acces unit pointer, i.e. start of audio frame:
pack[ptslen+11]=0x00;
pack[ptslen+12]=0x04;
// audio emphasis on-off 1 bit
// audio mute on-off 1 bit
// reserved 1 bit
// audio frame number 5 bit
pack[ptslen+13]=0x0C;
// quantization word length 2 bit
// audio sampling frequency (48khz = 0, 96khz = 1) 2 bit
// reserved 1 bit
// number of audio channels - 1 (e.g. stereo = 1) 3 bit
pack[ptslen+14]=1;
// dynamic range control (0x80 if off)
pack[ptslen+15]=0x80;
write_dxr2(pack, 6+3+ptslen+7);
write_dxr2(data, payload_size);
len-=payload_size; data+=payload_size;
timestamp+=90000/4*payload_size/48000;
}
}
static uint32_t config(uint32_t s_width, uint32_t s_height, uint32_t width, uint32_t height, uint32_t flags, char *title, uint32_t format, const vo_tune_info_t *info)
{
int arg;
dxr2_threeArg_t arg3;
if(dxr2_fd < 0) {
mp_msg(MSGT_VO,MSGL_ERR,"DXR2 fd is not valid\n");
return VO_ERROR;
}
if(playing) {
dxr2_send_eof();
flush_dxr2();
ioctl(dxr2_fd, DXR2_IOC_STOP, NULL);
playing = 0;
}
last_freq_id = -1;
// Video stream setup
arg3.arg1 = DXR2_STREAM_VIDEO;
arg3.arg2 = 0;
ioctl(dxr2_fd, DXR2_IOC_SELECT_STREAM, &arg3);
if (vo_fps > 28)
arg3.arg1 = DXR2_SRC_VIDEO_FREQ_30;
else arg3.arg1 = DXR2_SRC_VIDEO_FREQ_25;
arg3.arg2 = 0;
arg3.arg3 = 0;
ioctl(dxr2_fd, DXR2_IOC_SET_SOURCE_VIDEO_FORMAT, &arg3);
arg = DXR2_BITSTREAM_TYPE_MPEG_VOB;
ioctl(dxr2_fd, DXR2_IOC_SET_BITSTREAM_TYPE, &arg);
// Aspect ratio
if (1.76 <= movie_aspect && movie_aspect <= 1.80) {
arg = DXR2_ASPECTRATIO_16_9;
mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] source aspect ratio 16:9\n");
} else {
arg = DXR2_ASPECTRATIO_4_3;
mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] source aspect ratio 4:3\n");
}
ioctl(dxr2_fd, DXR2_IOC_SET_SOURCE_ASPECT_RATIO, &arg);
if (1.76 <= monitor_aspect && monitor_aspect <=1.80) {
arg = DXR2_ASPECTRATIO_16_9;
mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] monitor aspect ratio 16:9\n");
} else {
arg = DXR2_ASPECTRATIO_4_3;
mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] monitor aspect ratio 4:3\n");
}
ioctl(dxr2_fd, DXR2_IOC_SET_OUTPUT_ASPECT_RATIO, &arg);
arg = ar_mode;
ioctl(dxr2_fd, DXR2_IOC_SET_ASPECT_RATIO_MODE, &arg);
// TV setup
arg = mv_mode;
ioctl(dxr2_fd, DXR2_IOC_SET_TV_MACROVISION_MODE, &arg);
arg = _75ire_mode;
ioctl(dxr2_fd, DXR2_IOC_SET_TV_75IRE_MODE, &arg);
arg = bw_mode;
ioctl(dxr2_fd, DXR2_IOC_SET_TV_BLACKWHITE_MODE, &arg);
arg = interlaced_mode;
ioctl(dxr2_fd, DXR2_IOC_SET_TV_INTERLACED_MODE, &arg);
arg = pixel_mode;
ioctl(dxr2_fd, DXR2_IOC_SET_TV_PIXEL_MODE, &arg);
if (norm) {
if (strcmp(norm, "ntsc")==0)
arg = DXR2_OUTPUTFORMAT_NTSC;
else if (strcmp(norm, "pal")==0) {
if (vo_fps > 28) {
mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] you want pal, but we play at 30 fps, selecting pal60 instead\n");
arg = DXR2_OUTPUTFORMAT_PAL_60;
norm="pal60";
} else arg = DXR2_OUTPUTFORMAT_PAL_BDGHI;
} else if (strcmp(norm, "pal60")==0) {
if (vo_fps > 28)
arg = DXR2_OUTPUTFORMAT_PAL_60;
else {
mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] you want pal60, but we play at 25 fps, selecting pal instead\n");
arg = DXR2_OUTPUTFORMAT_PAL_BDGHI;
norm="pal";
}
} else if (strcmp(norm, "palm")==0)
arg = DXR2_OUTPUTFORMAT_PAL_M;
else if (strcmp(norm, "paln")==0)
arg = DXR2_OUTPUTFORMAT_PAL_N;
else if (strcmp(norm, "palnc")==0)
arg = DXR2_OUTPUTFORMAT_PAL_Nc;
else {
mp_msg(MSGT_VO,MSGL_WARN,"[dxr2] invalid norm %s\n", norm);
mp_msg(MSGT_VO,MSGL_WARN,"Valid values are ntsc,pal,pal60,palm,paln,palnc\n");
mp_msg(MSGT_VO,MSGL_WARN,"Using ntsc\n");
norm="ntsc";
}
} else {
if (vo_fps > 28) {
arg = DXR2_OUTPUTFORMAT_NTSC;
norm="ntsc";
} else {
arg = DXR2_OUTPUTFORMAT_PAL_BDGHI;
norm="pal";
}
}
mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] output norm set to %s\n", norm);
ioctl(dxr2_fd, DXR2_IOC_SET_TV_OUTPUT_FORMAT, &arg);
// Subtitles
arg3.arg1 = DXR2_STREAM_SUBPICTURE;
arg3.arg2 = 0;
ioctl(dxr2_fd, DXR2_IOC_SELECT_STREAM, &arg3);
// Audio
arg = iec958_mode;
ioctl(dxr2_fd, DXR2_IOC_IEC958_OUTPUT_MODE, &arg);
arg = DXR2_AUDIO_WIDTH_16;
ioctl(dxr2_fd, DXR2_IOC_SET_AUDIO_DATA_WIDTH, &arg);
arg = DXR2_AUDIO_FREQ_48;
ioctl(dxr2_fd, DXR2_IOC_SET_AUDIO_SAMPLE_FREQUENCY, &arg);
arg3.arg1 = DXR2_STREAM_AUDIO_LPCM;
arg3.arg2 = 0;
ioctl(dxr2_fd, DXR2_IOC_SELECT_STREAM, &arg3);
arg = 19;
ioctl(dxr2_fd, DXR2_IOC_SET_AUDIO_VOLUME, &arg);
arg = mute_mode;
ioctl(dxr2_fd, DXR2_IOC_AUDIO_MUTE, &arg);
// Overlay
if(use_ol) {
dxr2_twoArg_t win;
win.arg1 = flags & VOFLAG_FULLSCREEN ? vo_screenwidth : width;
win.arg2 = flags & VOFLAG_FULLSCREEN ? vo_screenheight : height;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_DIMENSION, &win);
win.arg1 = (vo_screenwidth - win.arg1) / 2;
win.arg2 = (vo_screenheight - win.arg2) / 2;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_POSITION,&win);
}
fs = flags & VOFLAG_FULLSCREEN ? 1 : 0;
movie_w = width;
movie_h = height;
// start playing
if(ioctl(dxr2_fd, DXR2_IOC_PLAY, NULL) == 0) {
playing = 1;
return 0;
} else
return VO_ERROR;
}
static const vo_info_t* get_info(void)
{
return &vo_info;
}
static void draw_osd(void)
{
}
static uint32_t draw_frame(uint8_t * src[])
{
vo_mpegpes_t *p=(vo_mpegpes_t *)src[0];
dxr2_send_packet(p->data, p->size, p->id, p->timestamp);
return 0;
}
static void flip_page (void)
{
}
static uint32_t draw_slice( uint8_t *srcimg[], int stride[], int w, int h, int x0, int y0 )
{
return 0;
}
static uint32_t query_format(uint32_t format)
{
if (format==IMGFMT_MPEGPES)
return VFCAP_CSP_SUPPORTED|VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_TIMER|VFCAP_SPU;
return 0;
}
static void query_vaa(vo_vaa_t *vaa) {
memset(vaa,0,sizeof(vo_vaa_t));
}
static void uninit(void)
{
mp_msg(MSGT_VO,MSGL_DBG2, "VO: [dxr2] Uninitializing\n" );
dxr2_send_eof();
flush_dxr2();
if (dxr2_fd > 0) {
close(dxr2_fd);
dxr2_fd = -1;
}
if(sub_vo) {
sub_vo->uninit();
sub_vo = NULL;
}
}
static void check_events(void)
{
}
static uint32_t preinit(const char *arg) {
int uCodeFD = -1;
int uCodeSize;
dxr2_uCode_t* uCode;
dxr2_fourArg_t crop;
int n=0;
sub_vo = NULL;
if(use_ol) {
if (arg) {
for(n = 0 ; video_out_drivers[n] != NULL ; n++) {
const vo_info_t* vi = video_out_drivers[n]->get_info();
if(!vi)
continue;
if(strcasecmp(arg,vi->short_name) == 0)
break;
}
sub_vo = video_out_drivers[n];
} else {
mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] We need a sub driver to initialize the overlay\n");
use_ol = 0;
}
}
if(!sub_vo) {
if(use_ol)
mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] Sub driver '%s' not found => no overlay\n",arg);
use_ol = 0;
} else {
if(sub_vo->preinit(NULL) != 0) {
mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] Sub vo %s preinit failed => no overlay\n",arg);
sub_vo = NULL;
use_ol = 0;
} else
mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] Sub vo %s inited\n",arg);
}
dxr2_fd = open( "/dev/dxr2", O_WRONLY);
if( dxr2_fd < 0 ) {
mp_msg(MSGT_VO,MSGL_V, "VO: [dxr2] Error opening /dev/dxr2 for writing!\n" );
return VO_ERROR;
}
if(ucode)
uCodeFD = open(ucode, O_RDONLY);
else for (n=0; ucodesearchpath[n] != NULL; n++) {
mp_msg(MSGT_VO,MSGL_V,"VO: [dxr2] Looking for microcode in %s... ",
ucodesearchpath[n]);
if ((uCodeFD = open(ucodesearchpath[n], O_RDONLY))>0) {
mp_msg(MSGT_VO,MSGL_V,"ok\n");
break;
} else {
mp_msg(MSGT_VO,MSGL_V,"failed (%s)\n", strerror(errno));
}
}
if (uCodeFD < 0) {
mp_msg(MSGT_VO,MSGL_ERR,"VO: [dxr2] Could not open microcode\n");
return VO_ERROR;
}
uCodeSize = lseek(uCodeFD, 0, SEEK_END);
if ((uCode = malloc(uCodeSize + 4)) == NULL) {
mp_msg(MSGT_VO,MSGL_FATAL,"VO: [dxr2] Could not allocate memory for uCode: %s\n", strerror(errno));
return VO_ERROR;
}
lseek(uCodeFD, 0, SEEK_SET);
if (read(uCodeFD, uCode+4, uCodeSize) != uCodeSize) {
mp_msg(MSGT_VO,MSGL_ERR,"VO: [dxr2] Could not read uCode uCode: %s\n", strerror(errno));
return VO_ERROR;
}
close(uCodeFD);
uCode->uCodeLength = uCodeSize;
// upload ucode
ioctl(dxr2_fd, DXR2_IOC_INIT_ZIVADS, uCode);
// reset card
ioctl(dxr2_fd, DXR2_IOC_RESET, NULL);
playing = 0;
if(!use_ol) {
crop.arg1=0;
crop.arg2=0;
crop.arg3=0;
crop.arg4=0;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_CROPPING, &crop);
} else while(1) {
// Init the overlay, don't ask me how it work ;-)
dxr2_sixArg_t oc;
dxr2_oneArg_t om;
dxr2_vgaParams_t vga;
dxr2_twoArg_t win;
// First we need a white screen
uint8_t* img = malloc(vo_screenwidth*vo_screenheight*3);
uint8_t* src[] = { img, NULL, NULL };
memset(img,255,vo_screenwidth*vo_screenheight*3);
if(sub_vo->config(vo_screenwidth,vo_screenheight,vo_screenwidth,vo_screenheight,
VOFLAG_FULLSCREEN ,"DXR2 sub vo",IMGFMT_BGR24,NULL) != 0) {
mp_msg(MSGT_VO,MSGL_WARN,"VO: [dxr2] sub vo config failed => No overlay\n");
sub_vo->uninit();
sub_vo = NULL;
use_ol = 0;
break;
}
sub_vo->draw_frame(src);
sub_vo->flip_page();
free(img);
crop.arg1=0;
crop.arg2=0;
crop.arg3=55;
crop.arg4=300;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_CROPPING, &crop);
oc.arg1 = 0x40;
oc.arg2 = 0xff;
oc.arg3 = 0x40;
oc.arg4 = 0xff;
oc.arg5 = 0x40;
oc.arg6 = 0xff;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_COLOUR, &oc);
om.arg = 1000;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_RATIO,&om);
win.arg1 = 100;
win.arg2 = 3;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_POSITION,&win);
win.arg1 = vo_screenwidth;
win.arg2 = vo_screenheight;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_DIMENSION,&win);
om.arg = 3;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_IN_DELAY,&om);
om.arg = DXR2_OVERLAY_WINDOW_COLOUR_KEY;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_MODE,&om);
vga.xScreen = vo_screenwidth;
vga.yScreen = vo_screenheight;
vga.hOffWinKey = 100;
vga.vOffWinKey = 3;
ioctl(dxr2_fd, DXR2_IOC_CALCULATE_VGA_PARAMETERS, &vga);
ioctl(dxr2_fd, DXR2_IOC_SET_VGA_PARAMETERS, &vga);
// Remove the white screen
sub_vo->check_events(); // at least x11 need this to remove his window
sub_vo->uninit();
sub_vo = NULL;
om.arg = DXR2_OVERLAY_WINDOW_KEY;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_MODE,&om);
break;
}
return 0;
}
static uint32_t control(uint32_t request, void *data, ...)
{
switch (request) {
case VOCTRL_QUERY_FORMAT:
return query_format(*((uint32_t*)data));
case VOCTRL_PAUSE:
ioctl(dxr2_fd,DXR2_IOC_PAUSE, NULL);
return VO_TRUE;
case VOCTRL_RESUME:
ioctl(dxr2_fd, DXR2_IOC_PLAY, NULL);
return VO_TRUE;
case VOCTRL_RESET:
flush_dxr2();
ioctl(dxr2_fd, DXR2_IOC_PLAY, NULL);
return VO_TRUE;
case VOCTRL_FULLSCREEN:
if(!use_ol)
return VO_NOTIMPL;
else {
dxr2_twoArg_t win;
fs = !fs;
win.arg1 = fs ? vo_screenwidth : movie_w;
win.arg2 = fs ? vo_screenheight : movie_h;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_DIMENSION, &win);
win.arg1 = (vo_screenwidth - win.arg1) / 2;
win.arg2 = (vo_screenheight - win.arg2) / 2;
ioctl(dxr2_fd, DXR2_IOC_SET_OVERLAY_POSITION,&win);
return VO_TRUE;
}
case VOCTRL_QUERY_VAA:
query_vaa((vo_vaa_t*)data);
return VO_TRUE;
}
return VO_NOTIMPL;
}
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