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Code Issues Releases Wiki Activity

YV12 is working again

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@492 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi_esp 2001-04-17 21:00:46 +00:00
parent 5cb12d153d
commit e35f1762a1
2 changed files with 62 additions and 55 deletions
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47
libvo/vo_md5.c
View File

@ -1,5 +1,3 @@
#define DISP
/*
* video_out_pgm.c, pgm interface
*
@ -34,9 +32,9 @@ static vo_info_t vo_info =
};
extern vo_functions_t video_out_pgm;
extern char vo_pgm_filename[24];
static FILE * md5_file;
static int framenum = -2;
static uint32_t
init(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t fullscreen, char *title, uint32_t format)
@ -53,54 +51,47 @@ get_info(void)
static void flip_page (void)
{
}
//static uint32_t draw_slice(uint8_t * src[], uint32_t slice_num)
static uint32_t draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int y)
{
return 0;
}
extern uint32_t output_pgm_frame (char * fname, uint8_t * src[]);
static uint32_t draw_frame(uint8_t * src[])
{
char buf[100];
char buf2[100];
FILE * f;
int i;
if (++framenum < 0)
return 0;
video_out_pgm.flip_page();
sprintf (buf, "%d.pgm", framenum);
output_pgm_frame (buf, src);
sprintf (buf2, "md5sum %s", buf);
sprintf (buf2, "md5sum %s", vo_pgm_filename);
f = popen (buf2, "r");
i = fread (buf2, 1, sizeof(buf2), f);
pclose (f);
fwrite (buf2, 1, i, md5_file);
remove (buf);
remove (vo_pgm_filename);
}
//static uint32_t draw_slice(uint8_t * src[], uint32_t slice_num)
static uint32_t draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int y)
{
return video_out_pgm.draw_slice(image,stride,w,h,x,y);
}
//extern uint32_t output_pgm_frame (char * fname, uint8_t * src[]);
static uint32_t draw_frame(uint8_t * src[])
{
return 0;
}
static uint32_t
query_format(uint32_t format)
{
// switch(format){
// case IMGFMT_YV12:
// return 1;
// }
return 0;
return video_out_pgm.query_format(format);
}
static void
uninit(void)
{
video_out_pgm.uninit();
fclose(md5_file);
}

70
libvo/vo_pgm.c
View File

@ -1,5 +1,3 @@
#define DISP
/*
* video_out_pgm.c, pgm interface
*
@ -36,13 +34,18 @@ static vo_info_t vo_info =
static int image_width;
static int image_height;
static char header[1024];
static int framenum = -2;
static int framenum = 0;
static uint8_t *image=NULL;
char vo_pgm_filename[24];
static uint32_t
init(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t fullscreen, char *title, uint32_t format)
{
image_height = height;
image_width = width;
image=malloc(width*height*3/2);
sprintf (header, "P5\n\n%d %d\n255\n", width, height*3/2);
@ -56,47 +59,59 @@ get_info(void)
}
static void flip_page (void)
{
}
static uint32_t draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int y)
//static uint32_t draw_slice(uint8_t * src[], uint32_t slice_num)
{
return 0;
}
uint32_t output_pgm_frame (char * fname, uint8_t * src[])
{
FILE * f;
int i;
f = fopen (fname, "wb");
if (f == NULL) return 1;
sprintf (vo_pgm_filename, "%08d.pgm", framenum++);
f = fopen (vo_pgm_filename, "wb"); if (f == NULL) return;
fwrite (header, strlen (header), 1, f);
fwrite (src[0], image_width, image_height, f);
for (i = 0; i < image_height/2; i++) {
fwrite (src[1]+i*image_width/2, image_width/2, 1, f);
fwrite (src[2]+i*image_width/2, image_width/2, 1, f);
}
fwrite (image, image_width, image_height*3/2, f);
fclose (f);
return;
}
static uint32_t draw_slice(uint8_t *srcimg[], int stride[], int w,int h,int x,int y)
{
int i;
// copy Y:
uint8_t *dst=image+image_width*y+x;
uint8_t *src=srcimg[0];
for(i=0;i<h;i++){
memcpy(dst,src,w);
src+=stride[0];
dst+=image_width;
}
{
// copy U+V:
uint8_t *src1=srcimg[1];
uint8_t *src2=srcimg[2];
uint8_t *dst=image+image_width*image_height+image_width*(y/2)+(x/2);
for(i=0;i<h/2;i++){
memcpy(dst,src1,w/2);
memcpy(dst+image_width/2,src2,w/2);
src1+=stride[1];
src2+=stride[2];
dst+=image_width;
}
}
return 0;
}
static uint32_t draw_frame(uint8_t * src[])
{
char buf[100];
if (++framenum < 0)
return 0;
sprintf (buf, "%d.pgm", framenum);
return output_pgm_frame (buf, src);
return 0;
}
static uint32_t
query_format(uint32_t format)
{
if(format==IMGFMT_YV12) return 1;
// switch(format){
// case IMGFMT_YV12:
// case IMGFMT_RGB|24:
@ -109,6 +124,7 @@ query_format(uint32_t format)
static void
uninit(void)
{
if(image){ free(image);image=NULL;}
}