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clearing safely the buffer, queryfourcc returns 0x2 (hw accel, noconv.), setting eq only if drivers i able

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4271 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2002-01-19 22:42:08 +00:00
parent ea0dae62da
commit 8e1be5c835
1 changed files with 37 additions and 32 deletions
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37
libvo/vosub_vidix.c
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@ -41,10 +41,6 @@ static vidix_capability_t vidix_cap;
static vidix_playback_t vidix_play;
static vidix_fourcc_t vidix_fourcc;
#define PIXEL_SIZE() ((video_mode_info.BitsPerPixel+7)/8)
#define SCREEN_LINE_SIZE(pixel_size) (video_mode_info.XResolution*(pixel_size) )
#define IMAGE_LINE_SIZE(pixel_size) (image_width*(pixel_size))
int vidix_preinit(const char *drvname,void *server)
{
int err;
@ -130,6 +126,8 @@ int vidix_init(unsigned src_width,unsigned src_height,
vidix_play.fourcc = format;
vidix_play.capability = vidix_cap.flags; /* every ;) */
vidix_play.blend_factor = 0; /* for now */
/* display the full picture.
Nick: we could implement here zooming to a specified area -- alex */
vidix_play.src.x = vidix_play.src.y = 0;
vidix_play.src.w = src_width;
vidix_play.src.h = src_height;
@ -144,13 +142,16 @@ int vidix_init(unsigned src_width,unsigned src_height,
return -1;
}
next_frame = 0;
if(vo_doublebuffering)
vdlPlaybackFrameSelect(vidix_handler,next_frame);
vidix_mem = vidix_play.dga_addr;
/*clear the buffer*/
memset(vidix_mem + vidix_play.offsets[0],0x80,vidix_play.frame_size*vidix_play.num_frames);
/* select first frame */
next_frame = 0;
// vdlPlaybackFrameSelect(vidix_handler,next_frame);
/* clear every frame with correct address and frame_size */
for (i = 0; i < vidix_play.num_frames; i++)
memset(vidix_mem + vidix_play.offsets[i], 0x80,
vidix_play.frame_size);
return 0;
}
@ -167,7 +168,14 @@ static vidix_video_eq_t vid_eq;
int vidix_start(void)
{
int err;
if((err=vdlPlaybackOn(vidix_handler))!=0)
{
printf("vosub_vidix: Can't start playback: %s\n",strerror(err));
return -1;
}
if (vidix_cap.flags & FLAG_EQUALIZER)
{
if(verbose > 1)
{
printf("vosub_vidix: vo_gamma_brightness=%i\n"
@ -185,12 +193,6 @@ int vidix_start(void)
,vo_gamma_green_intense
,vo_gamma_blue_intense);
}
if((err=vdlPlaybackOn(vidix_handler))!=0)
{
printf("vosub_vidix: Can't start playback: %s\n",strerror(err));
return -1;
}
vid_eq.brightness = vo_gamma_brightness;
vid_eq.saturation = vo_gamma_saturation;
vid_eq.contrast = vo_gamma_contrast;
@ -200,6 +202,7 @@ int vidix_start(void)
vid_eq.blue_intense = vo_gamma_blue_intense;
vid_eq.flags = VEQ_FLG_ITU_R_BT_601;
vdlPlaybackSetEq(vidix_handler,&vid_eq);
}
return 0;
}
@ -371,7 +374,9 @@ uint32_t vidix_query_fourcc(uint32_t format)
if(verbose > 1) printf("vosub_vidix: query_format was called: %x (%s)\n",format,vo_format_name(format));
vidix_fourcc.fourcc = format;
vdlQueryFourcc(vidix_handler,&vidix_fourcc);
return vidix_fourcc.depth != VID_DEPTH_NONE;
if (vidix_fourcc.depth == VID_DEPTH_NONE)
return(0);
return(0x2); /* hw support without conversion */
}
int vidix_grkey_support(void)