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-rw-r--r--libmpcodecs/vf.c6
-rw-r--r--libmpcodecs/vf_eq.c1
-rw-r--r--libmpcodecs/vf_hue.c1
-rw-r--r--libmpcodecs/vf_scale.c4
-rw-r--r--libmpcodecs/vf_spp.c2
-rw-r--r--postproc/swscale.c74
-rw-r--r--postproc/swscale_template.c29
7 files changed, 108 insertions, 9 deletions
diff --git a/libmpcodecs/vf.c b/libmpcodecs/vf.c
index bd591163d6..0bebfcc49e 100644
--- a/libmpcodecs/vf.c
+++ b/libmpcodecs/vf.c
@@ -356,6 +356,7 @@ mp_image_t* vf_get_image(vf_instance_t* vf, unsigned int outfmt, int mp_imgtype,
//if(!mpi->stride[0])
mpi->stride[0]=mpi->width;
//if(!mpi->stride[1])
+ if(mpi->num_planes > 2){
mpi->stride[1]=mpi->stride[2]=mpi->chroma_width;
if(mpi->flags&MP_IMGFLAG_SWAPPED){
// I420/IYUV (Y,U,V)
@@ -366,6 +367,11 @@ mp_image_t* vf_get_image(vf_instance_t* vf, unsigned int outfmt, int mp_imgtype,
mpi->planes[2]=mpi->planes[0]+mpi->width*mpi->height;
mpi->planes[1]=mpi->planes[2]+mpi->chroma_width*mpi->chroma_height;
}
+ } else {
+ // NV12/NV21
+ mpi->stride[1]=mpi->chroma_width;
+ mpi->planes[1]=mpi->planes[0]+mpi->width*mpi->height;
+ }
} else {
//if(!mpi->stride[0])
mpi->stride[0]=mpi->width*mpi->bpp/8;
diff --git a/libmpcodecs/vf_eq.c b/libmpcodecs/vf_eq.c
index d7adeea1ff..5b27e5250c 100644
--- a/libmpcodecs/vf_eq.c
+++ b/libmpcodecs/vf_eq.c
@@ -188,6 +188,7 @@ static int query_format(struct vf_instance_s* vf, unsigned int fmt)
case IMGFMT_Y800:
case IMGFMT_Y8:
case IMGFMT_NV12:
+ case IMGFMT_NV21:
case IMGFMT_444P:
case IMGFMT_422P:
case IMGFMT_411P:
diff --git a/libmpcodecs/vf_hue.c b/libmpcodecs/vf_hue.c
index b7952d9536..f1e8b4d642 100644
--- a/libmpcodecs/vf_hue.c
+++ b/libmpcodecs/vf_hue.c
@@ -130,7 +130,6 @@ static int query_format(struct vf_instance_s* vf, unsigned int fmt)
case IMGFMT_I420:
case IMGFMT_IYUV:
case IMGFMT_CLPL:
- case IMGFMT_NV12:
case IMGFMT_444P:
case IMGFMT_422P:
case IMGFMT_411P:
diff --git a/libmpcodecs/vf_scale.c b/libmpcodecs/vf_scale.c
index 17416bb14b..98d1ba89f7 100644
--- a/libmpcodecs/vf_scale.c
+++ b/libmpcodecs/vf_scale.c
@@ -56,6 +56,8 @@ static unsigned int outfmt_list[]={
IMGFMT_YVU9,
IMGFMT_IF09,
IMGFMT_411P,
+ IMGFMT_NV12,
+ IMGFMT_NV21,
IMGFMT_YUY2,
IMGFMT_UYVY,
// RGB and grayscale (Y8 and Y800):
@@ -175,6 +177,8 @@ static int config(struct vf_instance_s* vf,
case IMGFMT_YV12: /* YV12 needs w & h rounded to 2 */
case IMGFMT_I420:
case IMGFMT_IYUV:
+ case IMGFMT_NV12:
+ case IMGFMT_NV21:
vf->priv->h = (vf->priv->h + 1) & ~1;
case IMGFMT_YUY2: /* YUY2 needs w rounded to 2 */
case IMGFMT_UYVY:
diff --git a/libmpcodecs/vf_spp.c b/libmpcodecs/vf_spp.c
index 4a19153479..dce9e4f649 100644
--- a/libmpcodecs/vf_spp.c
+++ b/libmpcodecs/vf_spp.c
@@ -528,7 +528,6 @@ static int query_format(struct vf_instance_s* vf, unsigned int fmt){
case IMGFMT_CLPL:
case IMGFMT_Y800:
case IMGFMT_Y8:
- case IMGFMT_NV12:
case IMGFMT_444P:
case IMGFMT_422P:
case IMGFMT_411P:
@@ -546,7 +545,6 @@ static unsigned int fmt_list[]={
IMGFMT_CLPL,
IMGFMT_Y800,
IMGFMT_Y8,
- IMGFMT_NV12,
IMGFMT_444P,
IMGFMT_422P,
IMGFMT_411P,
diff --git a/postproc/swscale.c b/postproc/swscale.c
index 05f07d0444..89fcc0a55d 100644
--- a/postproc/swscale.c
+++ b/postproc/swscale.c
@@ -101,6 +101,7 @@ untested special converters
//FIXME replace this with something faster
#define isPlanarYUV(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_YVU9 \
+ || (x)==IMGFMT_NV12 || (x)==IMGFMT_NV21 \
|| (x)==IMGFMT_444P || (x)==IMGFMT_422P || (x)==IMGFMT_411P)
#define isYUV(x) ((x)==IMGFMT_UYVY || (x)==IMGFMT_YUY2 || isPlanarYUV(x))
#define isGray(x) ((x)==IMGFMT_Y800)
@@ -114,6 +115,7 @@ untested special converters
#define isSupportedOut(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_YUY2 || (x)==IMGFMT_UYVY\
|| (x)==IMGFMT_444P || (x)==IMGFMT_422P || (x)==IMGFMT_411P\
|| isRGB(x) || isBGR(x)\
+ || (x)==IMGFMT_NV12 || (x)==IMGFMT_NV21\
|| (x)==IMGFMT_Y800 || (x)==IMGFMT_YVU9)
#define isPacked(x) ((x)==IMGFMT_YUY2 || (x)==IMGFMT_UYVY ||isRGB(x) || isBGR(x))
@@ -251,6 +253,56 @@ static inline void yuv2yuvXinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilt
}
}
+static inline void yuv2nv12XinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
+ int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
+ uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, int dstFormat)
+{
+ //FIXME Optimize (just quickly writen not opti..)
+ int i;
+ for(i=0; i<dstW; i++)
+ {
+ int val=1<<18;
+ int j;
+ for(j=0; j<lumFilterSize; j++)
+ val += lumSrc[j][i] * lumFilter[j];
+
+ dest[i]= MIN(MAX(val>>19, 0), 255);
+ }
+
+ if(uDest == NULL)
+ return;
+
+ if(dstFormat == IMGFMT_NV12)
+ for(i=0; i<chrDstW; i++)
+ {
+ int u=1<<18;
+ int v=1<<18;
+ int j;
+ for(j=0; j<chrFilterSize; j++)
+ {
+ u += chrSrc[j][i] * chrFilter[j];
+ v += chrSrc[j][i + 2048] * chrFilter[j];
+ }
+
+ uDest[2*i]= MIN(MAX(u>>19, 0), 255);
+ uDest[2*i+1]= MIN(MAX(v>>19, 0), 255);
+ }
+ else
+ for(i=0; i<chrDstW; i++)
+ {
+ int u=1<<18;
+ int v=1<<18;
+ int j;
+ for(j=0; j<chrFilterSize; j++)
+ {
+ u += chrSrc[j][i] * chrFilter[j];
+ v += chrSrc[j][i + 2048] * chrFilter[j];
+ }
+
+ uDest[2*i]= MIN(MAX(v>>19, 0), 255);
+ uDest[2*i+1]= MIN(MAX(u>>19, 0), 255);
+ }
+}
#define YSCALE_YUV_2_PACKEDX_C(type) \
for(i=0; i<(dstW>>1); i++){\
@@ -1379,13 +1431,16 @@ static int PlanarToNV12Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], i
uint8_t *dstPtr= dst;
for(i=0; i<srcSliceH; i++)
{
- memcpy(dstPtr, srcPtr, srcStride[0]);
+ memcpy(dstPtr, srcPtr, c->srcW);
srcPtr+= srcStride[0];
dstPtr+= dstStride[0];
}
}
- dst = dstParam[1] + dstStride[1]*srcSliceY;
- interleaveBytes( src[1],src[2],dst,c->srcW,srcSliceH,srcStride[1],srcStride[2],dstStride[0] );
+ dst = dstParam[1] + dstStride[1]*srcSliceY/2;
+ if (c->dstFormat == IMGFMT_NV12)
+ interleaveBytes( src[1],src[2],dst,c->srcW/2,srcSliceH/2,srcStride[1],srcStride[2],dstStride[0] );
+ else
+ interleaveBytes( src[2],src[1],dst,c->srcW/2,srcSliceH/2,srcStride[2],srcStride[1],dstStride[0] );
return srcSliceH;
}
@@ -1555,6 +1610,15 @@ static inline void sws_orderYUV(int format, uint8_t * sortedP[], int sortedStrid
sortedStride[0]= stride[0];
sortedStride[1]= stride[1];
sortedStride[2]= stride[2];
+ }
+ else if(format == IMGFMT_NV12 || format == IMGFMT_NV21)
+ {
+ sortedP[0]= p[0];
+ sortedP[1]= p[1];
+ sortedP[2]= NULL;
+ sortedStride[0]= stride[0];
+ sortedStride[1]= stride[1];
+ sortedStride[2]= 0;
}else{
MSG_ERR("internal error in orderYUV\n");
}
@@ -1645,6 +1709,8 @@ static void getSubSampleFactors(int *h, int *v, int format){
break;
case IMGFMT_YV12:
case IMGFMT_Y800: //FIXME remove after different subsamplings are fully implemented
+ case IMGFMT_NV12:
+ case IMGFMT_NV21:
*h=1;
*v=1;
break;
@@ -1873,7 +1939,7 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
if(unscaled && !usesHFilter && !usesVFilter)
{
/* yv12_to_nv12 */
- if(srcFormat == IMGFMT_YV12 && dstFormat == IMGFMT_NV12)
+ if(srcFormat == IMGFMT_YV12 && (dstFormat == IMGFMT_NV12 || dstFormat == IMGFMT_NV21))
{
c->swScale= PlanarToNV12Wrapper;
}
diff --git a/postproc/swscale_template.c b/postproc/swscale_template.c
index 692a279a62..e7814f72aa 100644
--- a/postproc/swscale_template.c
+++ b/postproc/swscale_template.c
@@ -796,6 +796,15 @@ yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize,
#endif
}
+static inline void RENAME(yuv2nv12X)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
+ int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
+ uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, int dstFormat)
+{
+yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize,
+ chrFilter, chrSrc, chrFilterSize,
+ dest, uDest, dstW, chrDstW, dstFormat);
+}
+
static inline void RENAME(yuv2yuv1)(int16_t *lumSrc, int16_t *chrSrc,
uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW)
{
@@ -2792,7 +2801,15 @@ i--;
((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001;
}
#endif
- if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12 like
+ if(dstFormat == IMGFMT_NV12 || dstFormat == IMGFMT_NV21){
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if(dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi
+ RENAME(yuv2nv12X)(c,
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ dest, uDest, dstW, chrDstW, dstFormat);
+ }
+ else if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12 like
{
const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
if((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
@@ -2840,7 +2857,15 @@ i--;
{
int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
- if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12
+ if(dstFormat == IMGFMT_NV12 || dstFormat == IMGFMT_NV21){
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if(dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi
+ yuv2nv12XinC(
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ dest, uDest, dstW, chrDstW, dstFormat);
+ }
+ else if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12
{
const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
if((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-16 22:17:31 +0000