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Preliminary RGB32 and RGB16 support. (Untested yet) 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4417 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick 2002-01-30 09:58:06 +00:00
parent 45aae39783
commit 567a69940a
1 changed files with 22 additions and 4 deletions
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26
vidix/drivers/radeon_vid.c
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@ -710,7 +710,9 @@ int vixGetCapability(vidix_capability_t *to)
uint32_t supported_fourcc[] =
{
IMGFMT_YV12, IMGFMT_I420, IMGFMT_IYUV,
IMGFMT_UYVY, IMGFMT_YUY2
IMGFMT_UYVY, IMGFMT_YUY2,
IMGFMT_RGB16, IMGFMT_BGR16,
IMGFMT_RGB32, IMGFMT_BGR32
};
__inline__ static int is_supported_fourcc(uint32_t fourcc)
@ -838,12 +840,16 @@ static void radeon_vid_display_video( void )
#endif
switch(besr.fourcc)
{
/*
case IMGFMT_RGB15:
case IMGFMT_BGR15: bes_flags |= SCALER_SOURCE_15BPP; break;
*/
case IMGFMT_RGB16:
case IMGFMT_BGR16: bes_flags |= SCALER_SOURCE_16BPP; break;
/*
case IMGFMT_RGB24:
case IMGFMT_BGR24: bes_flags |= SCALER_SOURCE_24BPP; break;
*/
case IMGFMT_RGB32:
case IMGFMT_BGR32: bes_flags |= SCALER_SOURCE_32BPP; break;
/* 4:1:0*/
@ -881,16 +887,18 @@ static unsigned radeon_query_pitch(unsigned fourcc)
static int radeon_vid_init_video( vidix_playback_t *config )
{
uint32_t tmp,src_w,src_h,dest_w,dest_h,pitch,h_inc,step_by,left,leftUV,top;
int is_420,best_pitch,mpitch;
int is_420,is_rgb32,best_pitch,mpitch;
radeon_vid_stop_video();
left = config->src.x << 16;
top = config->src.y << 16;
src_h = config->src.h;
src_w = config->src.w;
is_420 = 0;
is_420 = is_rgb32 = 0;
if(config->fourcc == IMGFMT_YV12 ||
config->fourcc == IMGFMT_I420 ||
config->fourcc == IMGFMT_IYUV) is_420 = 1;
if(config->fourcc == IMGFMT_RGB32 ||
config->fourcc == IMGFMT_BGR32) is_rgb32 = 1;
best_pitch = radeon_query_pitch(config->fourcc);
mpitch = best_pitch-1;
switch(config->fourcc)
@ -903,6 +911,13 @@ static int radeon_vid_init_video( vidix_playback_t *config )
config->dest.pitch.u =
config->dest.pitch.v = best_pitch;
break;
/* RGB 4:4:4:4 */
case IMGFMT_RGB32:
case IMGFMT_BGR32: pitch = (src_w*4 + mpitch) & ~mpitch;
config->dest.pitch.y =
config->dest.pitch.u =
config->dest.pitch.v = best_pitch;
break;
/* 4:2:2 */
default:
case IMGFMT_UYVY:
@ -991,7 +1006,10 @@ static int radeon_vid_init_video( vidix_playback_t *config )
leftUV = (left >> 17) & 15;
left = (left >> 16) & 15;
besr.h_inc = h_inc | ((h_inc >> 1) << 16);
if(is_rgb32)
besr.h_inc = (h_inc>>1) | ((h_inc >> 1) << 16);
else
besr.h_inc = h_inc | ((h_inc >> 1) << 16);
besr.step_by = step_by | (step_by << 8);
besr.y_x_start = (config->dest.x+X_ADJUST) | (config->dest.y << 16);
besr.y_x_end = (config->dest.x + dest_w+X_ADJUST) | ((config->dest.y + dest_h) << 16);