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xrdp-proprietary
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Xorg: work on XVideo extension

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ulab-next-nosound
Jay Sorg 10 years ago
parent 319093a7f2
commit 9269bb2f10
1 changed files with 194 additions and 95 deletions
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275
xorg/server/module/rdpXv.c
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@ -54,50 +54,13 @@ static XF86VideoEncodingRec g_xrdpVidEncodings[T_NUM_ENCODINGS] =
static XF86VideoFormatRec g_xrdpVidFormats[T_NUM_FORMATS] =
{ { 0, TrueColor } };
#define FOURCC_RV15 0x35315652
#define XVIMAGE_RV15 \
{ FOURCC_RV15,XvRGB,LSBFirst, \
{'R','V','1','5',0,0,0,0,0,0,0,0,0,0,0,0}, \
16,XvPacked,1,15,0x001f,0x03e0,0x7c00,0,0,0,0,0,0,0,0,0, \
{'R','V','B',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \
XvTopToBottom \
}
#define FOURCC_RV16 0x36315652
#define XVIMAGE_RV16 \
{ FOURCC_RV16,XvRGB,LSBFirst, \
{'R','V','1','6',0,0,0,0,0,0,0,0,0,0,0,0}, \
16,XvPacked,1,16,0x001f,0x07e0,0xf800,0,0,0,0,0,0,0,0,0, \
{'R','V','B',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \
XvTopToBottom \
}
#define FOURCC_RV24 0x34325652
#define XVIMAGE_RV24 \
{ FOURCC_RV24,XvRGB,LSBFirst, \
{'R','V','2','4',0,0,0,0,0,0,0,0,0,0,0,0}, \
32,XvPacked,1,24,0x000000ff,0x0000ff00,0x00ff0000,0,0,0,0,0,0,0,0,0, \
{'R','V','B',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \
XvTopToBottom \
}
#define FOURCC_RV32 0x32335652
#define XVIMAGE_RV32 \
{ FOURCC_RV32,XvRGB,LSBFirst, \
{'R','V','3','2',0,0,0,0,0,0,0,0,0,0,0,0}, \
32,XvPacked,1,32,0x000000ff,0x0000ff00,0x00ff0000,0,0,0,0,0,0,0,0,0, \
{'R','V','B',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \
XvTopToBottom \
}
/* XVIMAGE_YV12 FOURCC_YV12 0x32315659 */
/* XVIMAGE_YUY2 FOURCC_YUY2 0x32595559 */
/* XVIMAGE_UYVY FOURCC_UYVY 0x59565955 */
/* XVIMAGE_I420 FOURCC_I420 0x30323449 */
static XF86ImageRec g_xrdpVidImages[] =
{ XVIMAGE_RV15, XVIMAGE_RV16, XVIMAGE_RV24, XVIMAGE_RV32, XVIMAGE_YV12,
XVIMAGE_YUY2, XVIMAGE_UYVY, XVIMAGE_I420 };
{ XVIMAGE_YV12, XVIMAGE_YUY2, XVIMAGE_UYVY, XVIMAGE_I420 };
#define T_MAX_PORTS 1
@ -220,6 +183,155 @@ YV12_to_RGB32(unsigned char *yuvs, int width, int height, int *rgbs)
return 0;
}
/*****************************************************************************/
static int
I420_to_RGB32(unsigned char *yuvs, int width, int height, int *rgbs)
{
int size_total;
int y;
int u;
int v;
int c;
int d;
int e;
int r;
int g;
int b;
int t;
int i;
int j;
size_total = width * height;
for (j = 0; j < height; j++)
{
for (i = 0; i < width; i++)
{
y = yuvs[j * width + i];
v = yuvs[(j / 2) * (width / 2) + (i / 2) + size_total];
u = yuvs[(j / 2) * (width / 2) + (i / 2) + size_total + (size_total / 4)];
c = y - 16;
d = u - 128;
e = v - 128;
t = (298 * c + 409 * e + 128) >> 8;
b = RDPCLAMP(t, 0, 255);
t = (298 * c - 100 * d - 208 * e + 128) >> 8;
g = RDPCLAMP(t, 0, 255);
t = (298 * c + 516 * d + 128) >> 8;
r = RDPCLAMP(t, 0, 255);
rgbs[j * width + i] = (r << 16) | (g << 8) | b;
}
}
return 0;
}
/*****************************************************************************/
static int
YUY2_to_RGB32(unsigned char *yuvs, int width, int height, int *rgbs)
{
int y1;
int y2;
int u;
int v;
int c;
int d;
int e;
int r;
int g;
int b;
int t;
int i;
int j;
for (j = 0; j < height; j++)
{
for (i = 0; i < width; i++)
{
y1 = *(yuvs++);
v = *(yuvs++);
y2 = *(yuvs++);
u = *(yuvs++);
c = y1 - 16;
d = u - 128;
e = v - 128;
t = (298 * c + 409 * e + 128) >> 8;
b = RDPCLAMP(t, 0, 255);
t = (298 * c - 100 * d - 208 * e + 128) >> 8;
g = RDPCLAMP(t, 0, 255);
t = (298 * c + 516 * d + 128) >> 8;
r = RDPCLAMP(t, 0, 255);
rgbs[j * width + i] = (r << 16) | (g << 8) | b;
i++;
c = y2 - 16;
d = u - 128;
e = v - 128;
t = (298 * c + 409 * e + 128) >> 8;
b = RDPCLAMP(t, 0, 255);
t = (298 * c - 100 * d - 208 * e + 128) >> 8;
g = RDPCLAMP(t, 0, 255);
t = (298 * c + 516 * d + 128) >> 8;
r = RDPCLAMP(t, 0, 255);
rgbs[j * width + i] = (r << 16) | (g << 8) | b;
}
}
return 0;
}
/*****************************************************************************/
static int
UYVY_to_RGB32(unsigned char *yuvs, int width, int height, int *rgbs)
{
int y1;
int y2;
int u;
int v;
int c;
int d;
int e;
int r;
int g;
int b;
int t;
int i;
int j;
for (j = 0; j < height; j++)
{
for (i = 0; i < width; i++)
{
v = *(yuvs++);
y1 = *(yuvs++);
u = *(yuvs++);
y2 = *(yuvs++);
c = y1 - 16;
d = u - 128;
e = v - 128;
t = (298 * c + 409 * e + 128) >> 8;
b = RDPCLAMP(t, 0, 255);
t = (298 * c - 100 * d - 208 * e + 128) >> 8;
g = RDPCLAMP(t, 0, 255);
t = (298 * c + 516 * d + 128) >> 8;
r = RDPCLAMP(t, 0, 255);
rgbs[j * width + i] = (r << 16) | (g << 8) | b;
i++;
c = y2 - 16;
d = u - 128;
e = v - 128;
t = (298 * c + 409 * e + 128) >> 8;
b = RDPCLAMP(t, 0, 255);
t = (298 * c - 100 * d - 208 * e + 128) >> 8;
g = RDPCLAMP(t, 0, 255);
t = (298 * c + 516 * d + 128) >> 8;
r = RDPCLAMP(t, 0, 255);
rgbs[j * width + i] = (r << 16) | (g << 8) | b;
}
}
return 0;
}
/*****************************************************************************/
static int
stretch_RGB32_RGB32(int *src, int src_width, int src_height,
@ -243,7 +355,7 @@ stretch_RGB32_RGB32(int *src, int src_width, int src_height,
/*****************************************************************************/
static int
xrdpVidPutImage_FOURCC_YV12(ScrnInfoPtr pScrn,
xrdpVidPutImage(ScrnInfoPtr pScrn,
short src_x, short src_y, short drw_x, short drw_y,
short src_w, short src_h, short drw_w, short drw_h,
int format, unsigned char* buf,
@ -264,14 +376,44 @@ xrdpVidPutImage_FOURCC_YV12(ScrnInfoPtr pScrn,
RegionRec dreg;
BoxRec box;
LLOGLN(0, ("xrdpVidPutImage_FOURCC_YV12:"));
LLOGLN(10, ("xrdpVidPutImage:"));
dev = XRDPPTR(pScrn);
rgborg32 = (int *) g_malloc(width * height * 4, 0);
rgbend32 = (int *) g_malloc(drw_w * drw_h * 4, 0);
index = width * height * 4 + drw_w * drw_h * 4;
rgborg32 = (int *) g_malloc(index, 0);
if (rgborg32 == NULL)
{
LLOGLN(0, ("xrdpVidPutImage: memory alloc error"));
return Success;
}
rgbend32 = rgborg32 + width * height;
switch (format)
{
case FOURCC_YV12:
LLOGLN(10, ("xrdpVidPutImage: FOURCC_YV12"));
YV12_to_RGB32(buf, width, height, rgborg32);
stretch_RGB32_RGB32(rgborg32, width, height, src_x, src_y, src_w, src_h,
break;
case FOURCC_I420:
LLOGLN(10, ("xrdpVidPutImage: FOURCC_I420"));
I420_to_RGB32(buf, width, height, rgborg32);
break;
case FOURCC_YUY2:
LLOGLN(10, ("xrdpVidPutImage: FOURCC_YUY2"));
YUY2_to_RGB32(buf, width, height, rgborg32);
break;
case FOURCC_UYVY:
LLOGLN(10, ("xrdpVidPutImage: FOURCC_UYVY"));
UYVY_to_RGB32(buf, width, height, rgborg32);
break;
default:
LLOGLN(0, ("xrdpVidPutImage: unknown format 0x%8.8x", format));
g_free(rgborg32);
return Success;
}
stretch_RGB32_RGB32(rgborg32, width, height,
src_x, src_y, src_w, src_h,
rgbend32, drw_w, drw_h);
box.x1 = drw_x;
@ -281,6 +423,7 @@ xrdpVidPutImage_FOURCC_YV12(ScrnInfoPtr pScrn,
rdpRegionInit(&dreg, &box, 0);
num_clips = REGION_NUM_RECTS(clipBoxes);
LLOGLN(10, ("xrdpVidPutImage: num_clips %d", num_clips));
if (num_clips > 0)
{
rdpRegionIntersect(&dreg, &dreg, clipBoxes);
@ -307,36 +450,10 @@ xrdpVidPutImage_FOURCC_YV12(ScrnInfoPtr pScrn,
rdpRegionUninit(&dreg);
g_free(rgborg32);
g_free(rgbend32);
return Success;
}
/*****************************************************************************/
static int
xrdpVidPutImage(ScrnInfoPtr pScrn,
short src_x, short src_y, short drw_x, short drw_y,
short src_w, short src_h, short drw_w, short drw_h,
int format, unsigned char* buf, short width, short height,
Bool sync, RegionPtr clipBoxes, pointer data, DrawablePtr dst)
{
LLOGLN(0, ("xrdpVidPutImage:"));
switch (format)
{
case FOURCC_YV12:
LLOGLN(10, ("xrdpVidPutImage: FOURCC_YV12"));
return xrdpVidPutImage_FOURCC_YV12(pScrn,
src_x, src_y, drw_x, drw_y,
src_w, src_h, drw_w, drw_h,
format, buf, width, height,
sync, clipBoxes, data, dst);
default:
LLOGLN(0, ("xrdpVidPutImage: unknown format 0x%8.8x", format));
break;
}
return Success;
}
/*****************************************************************************/
static int
xrdpVidQueryImageAttributes(ScrnInfoPtr pScrn, int id,
@ -345,7 +462,7 @@ xrdpVidQueryImageAttributes(ScrnInfoPtr pScrn, int id,
{
int size, tmp;
LLOGLN(0, ("xrdpVidQueryImageAttributes:"));
LLOGLN(10, ("xrdpVidQueryImageAttributes:"));
/* this is same code as all drivers currently have */
if (*w > 2046)
{
@ -395,8 +512,6 @@ xrdpVidQueryImageAttributes(ScrnInfoPtr pScrn, int id,
}
size += tmp;
break;
case FOURCC_RV15:
case FOURCC_RV16:
case FOURCC_YUY2:
case FOURCC_UYVY:
size = (*w) * 2;
@ -406,22 +521,6 @@ xrdpVidQueryImageAttributes(ScrnInfoPtr pScrn, int id,
}
size *= *h;
break;
case FOURCC_RV24:
size = (*w) * 3;
if (pitches != NULL)
{
pitches[0] = size;
}
size *= *h;
break;
case FOURCC_RV32:
size = (*w) * 4;
if (pitches != NULL)
{
pitches[0] = size;
}
size *= *h;
break;
default:
LLOGLN(0, ("xrdpVidQueryImageAttributes: Unsupported image"));
return 0;

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