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Code Issues Releases Wiki Activity

YUV 411/422/444 support for pp

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8806 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2003-01-05 19:10:42 +00:00
parent b0a644a306
commit afe814841c
5 changed files with 45 additions and 13 deletions

24
libmpcodecs/vf_pp.c
View File

@ -37,12 +37,20 @@ struct vf_priv_s {
static int config(struct vf_instance_s* vf,
int width, int height, int d_width, int d_height,
unsigned int voflags, unsigned int outfmt){
if(vf->priv->context) pp_free_context(vf->priv->context);
vf->priv->context= pp_get_context(width, height,
int flags=
(gCpuCaps.hasMMX ? PP_CPU_CAPS_MMX : 0)
| (gCpuCaps.hasMMX2 ? PP_CPU_CAPS_MMX2 : 0)
| (gCpuCaps.has3DNow ? PP_CPU_CAPS_3DNOW : 0)
);
| (gCpuCaps.has3DNow ? PP_CPU_CAPS_3DNOW : 0);
switch(outfmt){
case IMGFMT_444P: flags|= PP_FORMAT_444; break;
case IMGFMT_422P: flags|= PP_FORMAT_422; break;
case IMGFMT_411P: flags|= PP_FORMAT_411; break;
default: flags|= PP_FORMAT_420; break;
}
if(vf->priv->context) pp_free_context(vf->priv->context);
vf->priv->context= pp_get_context(width, height, flags);
return vf_next_config(vf,width,height,d_width,d_height,voflags,vf->priv->outfmt);
}
@ -61,7 +69,10 @@ static int query_format(struct vf_instance_s* vf, unsigned int fmt){
case IMGFMT_YV12:
case IMGFMT_I420:
case IMGFMT_IYUV:
return vf_next_query_format(vf,vf->priv->outfmt);
case IMGFMT_444P:
case IMGFMT_422P:
case IMGFMT_411P:
return vf_next_query_format(vf,fmt);
}
return 0;
}
@ -129,6 +140,9 @@ static unsigned int fmt_list[]={
IMGFMT_YV12,
IMGFMT_I420,
IMGFMT_IYUV,
IMGFMT_444P,
IMGFMT_422P,
IMGFMT_411P,
0
};

12
postproc/postprocess.c
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@ -753,6 +753,13 @@ pp_context_t *pp_get_context(int width, int height, int cpuCaps){
memset(c, 0, sizeof(PPContext));
c->cpuCaps= cpuCaps;
if(cpuCaps&PP_FORMAT){
c->hChromaSubSample= cpuCaps&0x3;
c->vChromaSubSample= (cpuCaps>>4)&0x3;
}else{
c->hChromaSubSample= 1;
c->vChromaSubSample= 1;
}
reallocBuffers(c, width, height, stride);
@ -795,7 +802,6 @@ void pp_postprocess(uint8_t * src[3], int srcStride[3],
if(c->stride < minStride)
reallocBuffers(c, width, height, minStride);
if(QP_store==NULL || (mode->lumMode & FORCE_QUANT))
{
@ -840,8 +846,8 @@ for(y=0; y<mbHeight; y++){
postProcess(src[0], srcStride[0], dst[0], dstStride[0],
width, height, QP_store, QPStride, 0, mode, c);
width = (width +1)>>1;
height = (height+1)>>1;
width = (width )>>c->hChromaSubSample;
height = (height)>>c->vChromaSubSample;
if(mode->chromMode)
{

8
postproc/postprocess.h
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@ -43,11 +43,17 @@ void pp_postprocess(uint8_t * src[3], int srcStride[3],
pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality);
void pp_free_mode(pp_mode_t *mode);
pp_context_t *pp_get_context(int width, int height, int cpuCaps);
pp_context_t *pp_get_context(int width, int height, int flags);
void pp_free_context(pp_context_t *ppContext);
#define PP_CPU_CAPS_MMX 0x80000000
#define PP_CPU_CAPS_MMX2 0x20000000
#define PP_CPU_CAPS_3DNOW 0x40000000
#define PP_FORMAT 0x00000008
#define PP_FORMAT_420 (0x00000011|PP_FORMAT)
#define PP_FORMAT_422 (0x00000001|PP_FORMAT)
#define PP_FORMAT_411 (0x00000002|PP_FORMAT)
#define PP_FORMAT_444 (0x00000000|PP_FORMAT)
#endif

3
postproc/postprocess_internal.h
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@ -119,6 +119,9 @@ typedef struct PPContext{
int cpuCaps;
int stride; //size of some buffers (needed to realloc them if needed)
int hChromaSubSample;
int vChromaSubSample;
PPMode ppMode;
} PPContext;

11
postproc/postprocess_template.c
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@ -2663,6 +2663,9 @@ static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int
int i;
#endif
const int qpHShift= isColor ? 4-c.hChromaSubSample : 4;
const int qpVShift= isColor ? 4-c.vChromaSubSample : 4;
//FIXME remove
uint64_t * const yHistogram= c.yHistogram;
uint8_t * const tempSrc= c.tempSrc;
@ -2846,8 +2849,8 @@ static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int
uint8_t *tempBlock1= c.tempBlocks;
uint8_t *tempBlock2= c.tempBlocks + 8;
#endif
int8_t *QPptr= isColor ? &QPs[(y>>3)*QPStride] :&QPs[(y>>4)*QPStride];
int8_t *nonBQPptr= isColor ? &c.nonBQPTable[(y>>3)*mbWidth] :&c.nonBQPTable[(y>>4)*mbWidth];
int8_t *QPptr= &QPs[(y>>qpVShift)*QPStride];
int8_t *nonBQPptr= &c.nonBQPTable[(y>>qpVShift)*mbWidth];
int QP=0;
/* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards
if not than use a temporary buffer */
@ -2886,8 +2889,8 @@ static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int
#endif
if(isColor)
{
QP= QPptr[x>>3];
c.nonBQP= nonBQPptr[x>>3];
QP= QPptr[x>>qpHShift];
c.nonBQP= nonBQPptr[x>>qpHShift];
}
else
{