[Mplayer-cvslog] CVS: main/libvo vo_dxr3.c,NONE,1.1 video_out.c,1.26,1.27
Arpi of Ize
arpi at mplayer.dev.hu
Sat Nov 3 03:38:13 CET 2001
Update of /cvsroot/mplayer/main/libvo
In directory mplayer:/var/tmp.root/cvs-serv8115
Modified Files:
video_out.c
Added Files:
vo_dxr3.c
Log Message:
ao_dxr3 by David Holm <dholm at telia.com>
--- NEW FILE ---
#define PES_MAX_SIZE 2048
/*
* vo_dxr3.c - DXR3/H+ video out
*
* Copyright (C) 2001 David Holm <dholm at iname.com>
*
* libav - MPEG-PS multiplexer, part of ffmpeg
* Copyright Gerard Lantau (see http://ffmpeg.sf.net)
*
*/
#include "fastmemcpy.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <time.h>
#include <unistd.h>
#include <libdxr3/api.h>
#include "config.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "yuv2rgb.h"
#ifdef HAVE_MMX
#include "mmx.h"
#endif
LIBVO_EXTERN (dxr3)
#ifdef USE_LIBAVCODEC
#ifdef USE_LIBAVCODEC_SO
#include <libffmpeg/avcodec.h>
#else
#include "../libavcodec/avcodec.h"
#endif
static AVPicture picture;
static AVCodec *codec=NULL;
static AVCodecContext codec_context;
extern int avcodec_inited;
#endif
static unsigned char *picture_buf=NULL;
static unsigned char *outbuf=NULL;
static int outbuf_size = 100000;
static int s_pos_x,s_pos_y;
static int d_pos_x,d_pos_y;
static int osd_w,osd_h;
static uint32_t img_format = 0;
static vo_info_t vo_info =
{
"DXR3/H+ video out",
"dxr3",
"David Holm <dholm at iname.com>",
""
};
static uint32_t
init(uint32_t s_width, uint32_t s_height, uint32_t width, uint32_t height, uint32_t fullscreen, char *title, uint32_t format)
{
if( dxr3_get_status() == DXR3_STATUS_CLOSED )
{
if( dxr3_open( "/dev/em8300", "/etc/dxr3.ux" ) != 0 ) printf( "Error loading /dev/em8300 with /etc/dxr3.ux microcode file\n" );
printf( "DXR3 status: %s\n", dxr3_get_status() ? "opened":"closed" );
}
else
printf( "DXR3 already open\n" );
if( dxr3_set_playmode( DXR3_PLAYMODE_PLAY ) !=0 ) printf( "Error setting playmode of DXR3\n" );
img_format = format;
picture_buf=NULL;
if( format == IMGFMT_YV12 )
{
#ifdef USE_LIBAVCODEC
int size;
printf("Format: YV12\n");
if(!avcodec_inited){
avcodec_init();
avcodec_register_all();
avcodec_inited=1;
}
/* find the mpeg1 video encoder */
codec = avcodec_find_encoder(CODEC_ID_MPEG1VIDEO);
if (!codec) {
fprintf(stderr, "mpeg1 codec not found\n");
return -1;
}
memset(&codec_context,0,sizeof(codec_context));
codec_context.bit_rate=100000; // not used
codec_context.frame_rate=25*FRAME_RATE_BASE; // !!!!!
codec_context.gop_size=0; // I frames only
codec_context.flags=CODEC_FLAG_QSCALE;
codec_context.quality=1; // quality! 1..31 (1=best,slowest)
codec_context.pix_fmt = PIX_FMT_RGB24;
if(width<=352 && height<=288){
codec_context.width=352;
codec_context.height=288;
} else
if(width<=352 && height<=576){
codec_context.width=352;
codec_context.height=576;
} else
if(width<=480 && height<=576){
codec_context.width=480;
codec_context.height=576;
} else
if(width<=544 && height<=576){
codec_context.width=544;
codec_context.height=576;
} else {
codec_context.width=704;
codec_context.height=576;
}
osd_w=s_width;
d_pos_x=(codec_context.width-(int)s_width)/2;
if(d_pos_x<0){
s_pos_x=-d_pos_x;d_pos_x=0;
osd_w=codec_context.width;
} else s_pos_x=0;
osd_h=s_height;
d_pos_y=(codec_context.height-(int)s_height)/2;
if(d_pos_y<0){
s_pos_y=-d_pos_y;d_pos_y=0;
osd_h=codec_context.height;
} else s_pos_y=0;
printf("[vo] position mapping: %d;%d => %d;%d\n",s_pos_x,s_pos_y,d_pos_x,d_pos_y);
/* open it */
if (avcodec_open(&codec_context, codec) < 0) {
fprintf(stderr, "could not open codec\n");
return -1;
}
outbuf_size=10000+width*height; // must be enough!
outbuf = malloc(outbuf_size);
size = codec_context.width*codec_context.height;
picture_buf = malloc((size * 3) / 2); /* size for YUV 420 */
picture.data[0] = picture_buf;
picture.data[1] = picture.data[0] + size;
picture.data[2] = picture.data[1] + size / 4;
picture.linesize[0] = codec_context.width;
picture.linesize[1] = codec_context.width / 2;
picture.linesize[2] = codec_context.width / 2;
return 0;
#endif
return -1;
}
else if(format==IMGFMT_MPEGPES)
{
printf( "Format: MPEG-PES\n" );
return 0;
}
printf( "Format: Unsupported\n" );
return -1;
}
static const vo_info_t*
get_info(void)
{
return &vo_info;
}
#ifdef USE_LIBAVCODEC
static void draw_alpha(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride)
{
int x,y;
if( img_format == IMGFMT_YV12 )
vo_draw_alpha_yv12(w,h,src,srca,stride,picture.data[0]+(x0+d_pos_x)+(y0+d_pos_y)*picture.linesize[0],picture.linesize[0]);
}
#endif
static void draw_osd(void)
{
if( img_format == IMGFMT_YV12 )
{
#ifdef USE_LIBAVCODEC
vo_draw_text(osd_w,osd_h,draw_alpha);
#endif
}
}
static uint32_t draw_frame(uint8_t * src[])
{
int data_left;
if( img_format == IMGFMT_MPEGPES )
{
vo_mpegpes_t *p=(vo_mpegpes_t *)src[0];
data_left = p->size;
while( data_left )
data_left -= dxr3_video_write( &((unsigned char*)p->data)[p->size-data_left], data_left );
return 0;
}
#ifdef USE_LIBAVCODEC
else if( img_format == IMGFMT_YV12 )
{
printf("ERROR: Uninplemented\n");
}
#endif
printf( "Error in draw_frame(...)" );
return -1;
}
static void flip_page (void)
{
#ifdef USE_LIBAVCODEC
if( img_format == IMGFMT_YV12 )
{
int out_size, tmp_size;
/* encode the image */
tmp_size = out_size = avcodec_encode_video(&codec_context, outbuf, outbuf_size, &picture);
while( out_size )
out_size -= dxr3_video_write( &outbuf[tmp_size-out_size], out_size );
}
#endif
}
static uint32_t draw_slice( uint8_t *srcimg[], int stride[], int w, int h, int x0, int y0 )
{
int y;
unsigned char* s;
unsigned char* d;
int data_left;
vo_mpegpes_t *p = (vo_mpegpes_t *)srcimg[0];
if( img_format == IMGFMT_YV12 )
{
#ifdef USE_LIBAVCODEC
x0+=d_pos_x;
y0+=d_pos_y;
if(x0+w>picture.linesize[0]) w=picture.linesize[0]-x0; // !!
if(y0+h>codec_context.height) h=codec_context.height-y0;
// Y
s=srcimg[0]+s_pos_x+s_pos_y*stride[0];
d=picture.data[0]+x0+y0*picture.linesize[0];
for( y = 0; y < h; y++)
{
memcpy(d,s,w);
s+=stride[0];
d+=picture.linesize[0];
}
w/=2;h/=2;x0/=2;y0/=2;
// U
s=srcimg[1]+(s_pos_x/2)+(s_pos_y/2)*stride[1];
d=picture.data[1]+x0+y0*picture.linesize[1];
for( y = 0; y < h; y++)
{
memcpy(d,s,w);
s+=stride[1];
d+=picture.linesize[1];
}
// V
s=srcimg[2]+(s_pos_x/2)+(s_pos_y/2)*stride[2];
d=picture.data[2]+x0+y0*picture.linesize[2];
for(y=0;y<h;y++)
{
memcpy(d,s,w);
s+=stride[2];
d+=picture.linesize[2];
}
yuv2rgb_init( 24, MODE_RGB );
yuv2rgb( outbuf, srcimg[0], srcimg[1], srcimg[2], w, h, h*3, stride[0], stride[1] );
return 0;
#endif
printf( "You will need libavcodec of ffmpeg.so yo play this video\n" );
return -1;
}
else if( img_format == IMGFMT_MPEGPES )
{
data_left = p->size;
while( data_left )
data_left -= dxr3_video_write( &((unsigned char*)p->data)[p->size-data_left], data_left );
return 0;
}
return -1;
}
static uint32_t
query_format(uint32_t format)
{
if(format==IMGFMT_MPEGPES) return 1;
#ifdef USE_LIBAVCODEC
if(format==IMGFMT_YV12) return 1;
#endif
return 0;
}
static void
uninit(void)
{
#ifdef USE_LIBAVCODEC
if( img_format == IMGFMT_YV12 )
{
free(outbuf);
free(picture_buf);
}
#endif
dxr3_close( );
}
static void check_events(void)
{
}
Index: video_out.c
===================================================================
RCS file: /cvsroot/mplayer/main/libvo/video_out.c,v
retrieving revision 1.26
retrieving revision 1.27
diff -u -r1.26 -r1.27
--- video_out.c 31 Oct 2001 22:04:28 -0000 1.26
+++ video_out.c 3 Nov 2001 02:38:10 -0000 1.27
@@ -70,6 +70,7 @@
extern vo_functions_t video_out_ggi;
extern vo_functions_t video_out_aa;
extern vo_functions_t video_out_mpegpes;
+extern vo_functions_t video_out_dxr3;
#ifdef TARGET_LINUX
extern vo_functions_t video_out_vesa;
#endif
@@ -118,6 +119,9 @@
#endif
#ifdef HAVE_AA
&video_out_aa,
+#endif
+#ifdef HAVE_DXR3
+ &video_out_dxr3,
#endif
#ifdef HAVE_PNG
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