From: Philip Langdale Date: Fri, 18 Jul 2008 20:59:34 +0000 (-0700) Subject: Video Overlay: Add XV_AUTOPAINT_COLORKEY capability to the Xv extension of Linux... X-Git-Tag: xf86-video-vmware-10.16.3~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e7f404938b7ccd4c7e61c71c6c182ca8ee8d875f;p=platform%2Fupstream%2Fxf86-video-vmware.git Video Overlay: Add XV_AUTOPAINT_COLORKEY capability to the Xv extension of Linux guest driver. Applications use XV_AUTOPAINT_COLORKEY capability to let the driver handle the painting of colorkey. Real Player assumes this capability as ON by default and hence prior to this patch videos didn't play with Real player. With this patch: a) If AUTOPAINT_COLORKEY is SET then the driver handles the painting of the colorkey. Painting is done on the 1st frame and from there on only if the video frame moves. b) Adds UYVY fourcc format to keep it consistent with Windows SVGA driver and the host backends. c) Changes the default colorkey from a pungent GREEN to a darker shade. Real Player sets this colorkey and it looks better when the video is moved around. --- diff --git a/src/svga_overlay.h b/src/svga_overlay.h index b312577..46aef9d 100644 --- a/src/svga_overlay.h +++ b/src/svga_overlay.h @@ -17,6 +17,7 @@ #define VMWARE_FOURCC_YV12 0x32315659 /* 'Y' 'V' '1' '2' */ #define VMWARE_FOURCC_YUY2 0x32595559 /* 'Y' 'U' 'Y' '2' */ +#define VMWARE_FOURCC_UYVY 0x59565955 /* 'U' 'Y' 'V' 'Y' */ #define SVGA_ESCAPE_VMWARE_VIDEO 0x00020000 diff --git a/src/vmwarevideo.c b/src/vmwarevideo.c index 04a2894..b4b1183 100644 --- a/src/vmwarevideo.c +++ b/src/vmwarevideo.c @@ -59,9 +59,9 @@ #define VMWARE_VID_NUM_PORTS 1 /* - * Using green as the default colorKey + * Using a dark shade as the default colorKey */ -#define VMWARE_VIDEO_COLORKEY 0x00ff00 +#define VMWARE_VIDEO_COLORKEY 0x100701 /* * Maximum dimensions @@ -87,14 +87,15 @@ static XF86VideoFormatRec vmwareVideoFormats[] = { 24, TrueColor} }; -#define VMWARE_VID_NUM_IMAGES 2 +#define VMWARE_VID_NUM_IMAGES 3 static XF86ImageRec vmwareVideoImages[] = { XVIMAGE_YV12, - XVIMAGE_YUY2 + XVIMAGE_YUY2, + XVIMAGE_UYVY }; -#define VMWARE_VID_NUM_ATTRIBUTES 1 +#define VMWARE_VID_NUM_ATTRIBUTES 2 static XF86AttributeRec vmwareVideoAttributes[] = { { @@ -102,6 +103,12 @@ static XF86AttributeRec vmwareVideoAttributes[] = 0x000000, 0xffffff, "XV_COLORKEY" + }, + { + XvGettable | XvSettable, + 0, + 1, + "XV_AUTOPAINT_COLORKEY" } }; @@ -147,7 +154,7 @@ struct VMWAREVideoRec { int (*play)(ScrnInfoPtr, struct VMWAREVideoRec *, short, short, short, short, short, short, short, short, int, unsigned char*, - short, short); + short, short, RegionPtr); /* * Offscreen memory region used to pass video data to the host. */ @@ -156,7 +163,9 @@ struct VMWAREVideoRec { uint8 currBuf; uint32 size; uint32 colorKey; + Bool isAutoPaintColorkey; uint32 flags; + BoxRec position; VMWAREVideoFmtData *fmt_priv; }; @@ -202,7 +211,8 @@ static int vmwareVideoInitStream(ScrnInfoPtr pScrn, VMWAREVideoPtr pVid, 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); + unsigned char *buf, short width, + short height, RegionPtr clipBoxes); static int vmwareVideoInitAttributes(ScrnInfoPtr pScrn, VMWAREVideoPtr pVid, int format, unsigned short width, unsigned short height); @@ -211,11 +221,13 @@ static int vmwareVideoPlay(ScrnInfoPtr pScrn, VMWAREVideoPtr pVid, short drw_y, short src_w, short src_h, short drw_w, short drw_h, int format, unsigned char *buf, short width, - short height); + short height, RegionPtr clipBoxes); static void vmwareVideoFlush(VMWAREPtr pVMWARE, uint32 streamId); static void vmwareVideoSetOneReg(VMWAREPtr pVMWARE, uint32 streamId, uint32 regId, uint32 value); static void vmwareVideoEndStream(ScrnInfoPtr pScrn, VMWAREVideoPtr pVid); +static Bool vmwareVideoMoved(VMWAREVideoPtr pVid, short drw_x, + short drw_y, short drw_w, short drw_h); /* * Offscreen memory manager functions @@ -557,6 +569,7 @@ static XF86VideoAdaptorPtr vmwareVideoSetup(ScrnInfoPtr pScrn) pPriv[i].play = vmwareVideoInitStream; pPriv[i].flags = SVGA_VIDEO_FLAG_COLORKEY; pPriv[i].colorKey = VMWARE_VIDEO_COLORKEY; + pPriv[i].isAutoPaintColorkey = TRUE; adaptor->pPortPrivates[i].ptr = &pPriv[i]; } pVMWARE->videoStreams = du; @@ -607,7 +620,8 @@ static int vmwareVideoInitStream(ScrnInfoPtr pScrn, VMWAREVideoPtr pVid, 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) + unsigned char *buf, short width, + short height, RegionPtr clipBoxes) { VMWAREPtr pVMWARE = VMWAREPTR(pScrn); int i; @@ -646,12 +660,21 @@ static int vmwareVideoInitStream(ScrnInfoPtr pScrn, VMWAREVideoPtr pVid, } pVid->currBuf = 0; + pVid->position.x1 = drw_x; + pVid->position.y1 = drw_y; + pVid->position.x2 = drw_w; + pVid->position.y2 = drw_h; + + if (pVid->isAutoPaintColorkey) { + xf86XVFillKeyHelper(pScrn->pScreen, pVid->colorKey, clipBoxes); + } + VmwareLog(("Got offscreen region, offset %d, size %d " "(yuv size in bytes: %d)\n", pVid->fbarea->offset, pVid->fbarea->size, pVid->size)); return pVid->play(pScrn, pVid, src_x, src_y, drw_x, drw_y, src_w, src_h, - drw_w, drw_h, format, buf, width, height); + drw_w, drw_h, format, buf, width, height, clipBoxes); } @@ -719,7 +742,7 @@ static int vmwareVideoPlay(ScrnInfoPtr pScrn, VMWAREVideoPtr pVid, short drw_y, short src_w, short src_h, short drw_w, short drw_h, int format, unsigned char *buf, short width, - short height) + short height, RegionPtr clipBoxes) { VMWAREPtr pVMWARE = VMWAREPTR(pScrn); uint32 *fifoItem; @@ -759,10 +782,11 @@ static int vmwareVideoPlay(ScrnInfoPtr pScrn, VMWAREVideoPtr pVid, xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Increase in size of Xv video " "frame streamId:%d.\n", pVid->streamId); vmwareStopVideo(pScrn, pVid, TRUE); - return pVid->play(pScrn, pVid, src_x, src_y, drw_x, drw_y, src_w, - src_h, drw_w, drw_h, format, buf, width, height); + return pVid->play(pScrn, pVid, src_x, src_y, drw_x, drw_y, src_w, + src_h, drw_w, drw_h, format, buf, width, height, + clipBoxes); } - + pVid->size = size; memcpy(pVid->bufs[pVid->currBuf].data, buf, pVid->size); @@ -804,9 +828,23 @@ static int vmwareVideoPlay(ScrnInfoPtr pScrn, VMWAREVideoPtr pVid, vmwareWriteWordToFIFO(pVMWARE, fifoItem[i]); } + if (pVid->isAutoPaintColorkey && + vmwareVideoMoved(pVid, drw_x, drw_y, drw_w, drw_h)) { + xf86XVFillKeyHelper(pScrn->pScreen, pVid->colorKey, clipBoxes); + } + vmwareVideoFlush(pVMWARE, pVid->streamId); + /* + * Update the position of the video frame. + */ + pVid->position.x1 = drw_x; + pVid->position.y1 = drw_y; + pVid->position.x2 = drw_w; + pVid->position.y2 = drw_h; + pVid->currBuf = ++pVid->currBuf & (VMWARE_VID_NUM_BUFFERS - 1); + return Success; } @@ -933,6 +971,7 @@ static void vmwareVideoSetOneReg(VMWAREPtr pVMWARE, uint32 streamId, static void vmwareVideoEndStream(ScrnInfoPtr pScrn, VMWAREVideoPtr pVid) { uint32 id, colorKey, flags; + Bool isAutoPaintColorkey; if (pVid->fmt_priv) { free(pVid->fmt_priv); @@ -951,11 +990,41 @@ static void vmwareVideoEndStream(ScrnInfoPtr pScrn, VMWAREVideoPtr pVid) id = pVid->streamId; colorKey = pVid->colorKey; flags = pVid->flags; + isAutoPaintColorkey = pVid->isAutoPaintColorkey; + memset(pVid, 0, sizeof(*pVid)); + pVid->streamId = id; pVid->play = vmwareVideoInitStream; pVid->colorKey = colorKey; pVid->flags = flags; + pVid->isAutoPaintColorkey = isAutoPaintColorkey; +} + + +/* + *----------------------------------------------------------------------------- + * + * vmwareVideoMoved -- + * + * Detects whether the video frame has changed its position. + * + * Results: + * TRUE if the position has changed, FALSE otherwise. + * + * Side effects: + * None. + * + *----------------------------------------------------------------------------- + */ + +static Bool vmwareVideoMoved(VMWAREVideoPtr pVid, short drw_x, + short drw_y, short drw_w, short drw_h) +{ + return !(pVid->position.x1 == drw_x && + pVid->position.y1 == drw_y && + pVid->position.x2 == drw_w && + pVid->position.y2 == drw_h); } @@ -1008,7 +1077,7 @@ static int vmwareXvPutImage(ScrnInfoPtr pScrn, short src_x, short src_y, } return pVid->play(pScrn, pVid, src_x, src_y, drw_x, drw_y, src_w, src_h, - drw_w, drw_h, format, buf, width, height); + drw_w, drw_h, format, buf, width, height, clipBoxes); } @@ -1115,6 +1184,7 @@ static int vmwareQueryImageAttributes(ScrnInfoPtr pScrn, int format, } size += tmp; break; + case FOURCC_UYVY: case FOURCC_YUY2: size = *width * 2; if (pitches) { @@ -1153,12 +1223,18 @@ static int vmwareSetPortAttribute(ScrnInfoPtr pScrn, Atom attribute, { VMWAREVideoPtr pVid = (VMWAREVideoPtr) data; Atom xvColorKey = MAKE_ATOM("XV_COLORKEY"); + Atom xvAutoPaint = MAKE_ATOM("XV_AUTOPAINT_COLORKEY"); if (attribute == xvColorKey) { + VmwareLog(("Set colorkey:0x%x\n", value)); pVid->colorKey = value; + } else if (attribute == xvAutoPaint) { + VmwareLog(("Set autoPaint: %s\n", value? "TRUE": "FALSE")); + pVid->isAutoPaintColorkey = value; } else { return XvBadAlloc; } + return Success; } @@ -1186,12 +1262,16 @@ static int vmwareGetPortAttribute(ScrnInfoPtr pScrn, Atom attribute, { VMWAREVideoPtr pVid = (VMWAREVideoPtr) data; Atom xvColorKey = MAKE_ATOM("XV_COLORKEY"); + Atom xvAutoPaint = MAKE_ATOM("XV_AUTOPAINT_COLORKEY"); if (attribute == xvColorKey) { *value = pVid->colorKey; + } else if (attribute == xvAutoPaint) { + *value = pVid->isAutoPaintColorkey; } else { return XvBadAlloc; } + return Success; }