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mirror of https://github.com/mpv-player/mpv synced 2024-12-24 07:33:46 +01:00

libfame code removed (use -vop fame/-vop lavc), init code moved to preinit, height checks added to config()

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5878 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-04-28 00:24:15 +00:00
parent c98cdaf4aa
commit 07731c7fce

View File

@ -1,12 +1,6 @@
// Don't change for DVB card, it must be 2048
#define PES_MAX_SIZE 2048
// 100=best >=80 very good >=50 fast
#define QUALITY 90
// #undef if you don't want mpeg1 transcoder (you'll be limited to mpeg1/2 playback only)
//#define USE_LIBFAME // now defined by configure
/*
* Based on:
*
@ -30,6 +24,7 @@
#include <fcntl.h>
#include "config.h"
#include "mp_msg.h"
#ifdef HAVE_DVB
@ -57,25 +52,6 @@ LIBVO_EXTERN (mpegpes)
int vo_mpegpes_fd=-1;
int vo_mpegpes_fd2=-1;
#ifdef USE_LIBFAME
#include "../libfame/fame.h"
static unsigned char *picture_buf=NULL;
static unsigned char *outbuf=NULL;
static int outbuf_size = 1000000;
static int s_pos_x,s_pos_y;
static int d_pos_x,d_pos_y;
static int osd_w,osd_h;
static fame_parameters_t params;
static fame_yuv_t yuv;
static fame_context_t *ctx=NULL;
#endif
static vo_info_t vo_info =
{
#ifdef HAVE_DVB
@ -91,6 +67,22 @@ static vo_info_t vo_info =
static uint32_t
config(uint32_t s_width, uint32_t s_height, uint32_t width, uint32_t height, uint32_t fullscreen, char *title, uint32_t format,const vo_tune_info_t *info)
{
#ifdef HAVE_DVB
switch(s_height){
case 288:
case 576:
case 240:
case 480:
break;
default:
mp_msg(MSGT_VO,MSGL_ERR,"DVB: height=%d not supported (try 240/480 (ntsc) or 288/576 (pal)\n",s_height);
return -1;
}
#endif
return 0;
}
static uint32_t preinit(const char *arg){
#ifdef HAVE_DVB
//|O_NONBLOCK
if((vo_mpegpes_fd = open("/dev/ost/video",O_RDWR)) < 0){
@ -143,98 +135,6 @@ config(uint32_t s_width, uint32_t s_height, uint32_t width, uint32_t height, uin
perror("vo_mpegpes");
return -1;
}
#endif
#ifdef USE_LIBFAME
picture_buf=NULL;
if(format==IMGFMT_YV12){
int size;
ctx=fame_open();
if(!ctx){
printf("FATAL: cannot open libFAME!\n");
return -1;
}
params.width=720;
params.height=576;
//params.coding="IPPPPP"; // seems to be buggy and eats more cpu
params.coding="I";
params.quality=QUALITY; // 100=best >=80 very good >=50 fast
params.bitrate=0; // 6*1000000 // bitrate (X bits/sec), 0=VBR
params.slices_per_frame=1;
params.frames_per_sequence=25; //0xffffffff;
params.frame_rate_num=25;
params.frame_rate_den=1;
params.shape_quality=100;
params.search_range=8; // for "IPPP" only
params.verbose=0;
params.profile=NULL; // TODO
#if 0
params.width=width;
params.height=height;
#else
if(width<=352 && height<=288){
params.width=352;
params.height=288;
} else
if(width<=352 && height<=576){
params.width=352;
params.height=576;
} else
if(width<=480 && height<=576){
params.width=480;
params.height=576;
} else
if(width<=544 && height<=576){
params.width=544;
params.height=576;
} else {
params.width=704;
params.height=576;
}
#endif
osd_w=s_width;
d_pos_x=(params.width-(int)s_width)/2;
if(d_pos_x<0){
s_pos_x=-d_pos_x;d_pos_x=0;
osd_w=params.width;
} else s_pos_x=0;
d_pos_y=(params.height-(int)s_height)/2;
if(d_pos_y<0){
s_pos_y=-d_pos_y;d_pos_y=0;
osd_h=params.height;
} else {
s_pos_y=0;
osd_h=s_height+d_pos_y;
// if(d_pos_y) osd clear: s_height+d_pos_y .. params.height
}
printf("[vo] position mapping: %d;%d => %d;%d\n",s_pos_x,s_pos_y,d_pos_x,d_pos_y);
/* open it */
outbuf_size=10000+width*height; // must be enough!
outbuf = malloc(outbuf_size);
fame_init(ctx,&params,outbuf,outbuf_size);
size = params.width*params.height;
picture_buf = malloc((size * 3) / 2); /* size for YUV 420 */
memset(picture_buf,0,size); // clear Y
memset(picture_buf+size,128,size/2); // clear UV
yuv.w=params.width;
yuv.h=params.height;
yuv.y=picture_buf;
yuv.u=yuv.y+size;
yuv.v=yuv.u+size/4;
}
#endif
return 0;
}
@ -245,25 +145,8 @@ get_info(void)
return &vo_info;
}
#ifdef USE_LIBFAME
static void draw_alpha(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){
int x,y;
vo_draw_alpha_yv12(w,h,src,srca,stride,
yuv.y+(x0+d_pos_x)+(y0+d_pos_y)*yuv.w,yuv.w);
}
#endif
static void draw_osd(void)
{
#ifdef USE_LIBFAME
if(picture_buf){ // YV12 only:
// if(d_pos_y) osd clear: s_height+d_pos_y .. params.height
if(d_pos_y){
memset(yuv.y+osd_h*yuv.w,0,(params.height-osd_h)*yuv.w);
}
vo_draw_text(osd_w,osd_h,draw_alpha);
}
#endif
}
@ -425,70 +308,16 @@ void send_lpcm_packet(unsigned char* data,int len,int id,unsigned int timestamp,
static uint32_t draw_frame(uint8_t * src[])
{
vo_mpegpes_t *p=(vo_mpegpes_t *)src[0];
unsigned char *data=p->data;
// int tmp=-1;
send_pes_packet(p->data,p->size,p->id,p->timestamp); // video data
// send_pes_packet(&tmp,0,0x1C0,p->timestamp+30000); // fake audio data
send_pes_packet(p->data,p->size,p->id,(p->timestamp>0)?p->timestamp:vo_pts); // video data
return 0;
}
static void flip_page (void)
{
#ifdef USE_LIBFAME
if(picture_buf){ // YV12 only:
int out_size;
// static int fno=0;
/* encode the image */
out_size = fame_encode_frame(ctx, &yuv, NULL);
// send_pes_packet(outbuf,out_size,0x1E0,fno*(90000/25));++fno;
send_pes_packet(outbuf,out_size,0x1E0,vo_pts);
// printf("frame size: %d \n",out_size);
}
#endif
}
static uint32_t draw_slice(uint8_t *srcimg[], int stride[], int w,int h,int x0,int y0)
{
#ifdef USE_LIBFAME
int y;
unsigned char* s;
unsigned char* d;
x0+=d_pos_x;
y0+=d_pos_y;
if(x0+w>yuv.w) w=yuv.w-x0; // !!
if(y0+h>params.height) h=params.height-y0;
// Y
s=srcimg[0]+s_pos_x+s_pos_y*stride[0];
d=yuv.y+x0+y0*yuv.w;
for(y=0;y<h;y++){
memcpy(d,s,w);
s+=stride[0];
d+=yuv.w;
}
w/=2;h/=2;x0/=2;y0/=2;
// U
s=srcimg[1]+(s_pos_x/2)+(s_pos_y/2)*stride[1];
d=yuv.u+x0+y0*(yuv.w>>1);
for(y=0;y<h;y++){
memcpy(d,s,w);
s+=stride[1];
d+=(yuv.w>>1);
}
// V
s=srcimg[2]+(s_pos_x/2)+(s_pos_y/2)*stride[2];
d=yuv.v+x0+y0*(yuv.w>>1);
for(y=0;y<h;y++){
memcpy(d,s,w);
s+=stride[2];
d+=(yuv.w>>1);
}
#endif
return 0;
}
@ -497,23 +326,12 @@ static uint32_t
query_format(uint32_t format)
{
if(format==IMGFMT_MPEGPES) return 3|VFCAP_TIMER;
#ifdef USE_LIBFAME
if(format==IMGFMT_YV12) return 1|VFCAP_TIMER|VFCAP_OSD;
#endif
return 0;
}
static void
uninit(void)
{
#ifdef USE_LIBFAME
if(picture_buf){ // YV12 only:
fame_close(ctx); ctx=NULL;
free(outbuf);
free(picture_buf);
picture_buf=NULL;
}
#endif
if(vo_mpegpes_fd>=0){ close(vo_mpegpes_fd);vo_mpegpes_fd=-1;}
if(vo_mpegpes_fd2>=0){ close(vo_mpegpes_fd2);vo_mpegpes_fd2=-1;}
}
@ -523,16 +341,6 @@ static void check_events(void)
{
}
static uint32_t preinit(const char *arg)
{
if(arg)
{
printf("vo_mpegpes: Unknown subdevice: %s\n",arg);
return ENOSYS;
}
return 0;
}
static uint32_t control(uint32_t request, void *data, ...)
{
switch (request) {