diff options
Diffstat (limited to 'libvo/vo_directx.c')
-rw-r--r-- | libvo/vo_directx.c | 1730 |
1 files changed, 847 insertions, 883 deletions
diff --git a/libvo/vo_directx.c b/libvo/vo_directx.c index c937e13618..1c8519048b 100644 --- a/libvo/vo_directx.c +++ b/libvo/vo_directx.c @@ -36,31 +36,31 @@ #include "sub/sub.h" #include "w32_common.h" -static LPDIRECTDRAWCOLORCONTROL g_cc = NULL; //color control interface -static LPDIRECTDRAW7 g_lpdd = NULL; //DirectDraw Object -static LPDIRECTDRAWSURFACE7 g_lpddsPrimary = NULL; //Primary Surface: viewport through the Desktop -static LPDIRECTDRAWSURFACE7 g_lpddsOverlay = NULL; //Overlay Surface -static LPDIRECTDRAWSURFACE7 g_lpddsBack = NULL; //Back surface -static LPDIRECTDRAWCLIPPER g_lpddclipper; //clipper object, can only be used without overlay -static DDSURFACEDESC2 ddsdsf; //surface descripiton needed for locking -static HINSTANCE hddraw_dll; //handle to ddraw.dll -static RECT rd; //rect of our stretched image -static RECT rs; //rect of our source image -static HBRUSH colorbrush = NULL; // Handle to colorkey brush -static HBRUSH blackbrush = NULL; // Handle to black brush +static LPDIRECTDRAWCOLORCONTROL g_cc = NULL; //color control interface +static LPDIRECTDRAW7 g_lpdd = NULL; //DirectDraw Object +static LPDIRECTDRAWSURFACE7 g_lpddsPrimary = NULL; //Primary Surface: viewport through the Desktop +static LPDIRECTDRAWSURFACE7 g_lpddsOverlay = NULL; //Overlay Surface +static LPDIRECTDRAWSURFACE7 g_lpddsBack = NULL; //Back surface +static LPDIRECTDRAWCLIPPER g_lpddclipper; //clipper object, can only be used without overlay +static DDSURFACEDESC2 ddsdsf; //surface descripiton needed for locking +static HINSTANCE hddraw_dll; //handle to ddraw.dll +static RECT rd; //rect of our stretched image +static RECT rs; //rect of our source image +static HBRUSH colorbrush = NULL; // Handle to colorkey brush +static HBRUSH blackbrush = NULL; // Handle to black brush static uint32_t image_width, image_height; //image width and height -static uint8_t *image=NULL; //image data -static void* tmp_image = NULL; -static uint32_t image_format=0; //image format +static uint8_t *image = NULL; //image data +static void *tmp_image = NULL; +static uint32_t image_format = 0; //image format static uint32_t primary_image_format; -static uint32_t vm_height=0; -static uint32_t vm_width=0; -static uint32_t vm_bpp=0; +static uint32_t vm_height = 0; +static uint32_t vm_width = 0; +static uint32_t vm_bpp = 0; static uint32_t dstride; //surface stride static uint32_t nooverlay = 0; //NonOverlay mode -static DWORD destcolorkey; //colorkey for our surface -static COLORREF windowcolor = RGB(0,0,16); //windowcolor == colorkey -static int adapter_count=0; +static DWORD destcolorkey; //colorkey for our surface +static COLORREF windowcolor = RGB(0, 0, 16); //windowcolor == colorkey +static int adapter_count = 0; static GUID selected_guid; static GUID *selected_guid_ptr = NULL; @@ -70,296 +70,291 @@ static GUID *selected_guid_ptr = NULL; * the linking stage. *****************************************************************************/ #define IID_IDirectDraw7 MP_IID_IDirectDraw7 -static const GUID MP_IID_IDirectDraw7 = -{ - 0x15e65ec0,0x3b9c,0x11d2,{0xb9,0x2f,0x00,0x60,0x97,0x97,0xea,0x5b} +static const GUID MP_IID_IDirectDraw7 = { + 0x15e65ec0, 0x3b9c, 0x11d2, { 0xb9, 0x2f, 0x00, 0x60, 0x97, 0x97, 0xea, 0x5b } }; #define IID_IDirectDrawColorControl MP_IID_IDirectDrawColorControl -static const GUID MP_IID_IDirectDrawColorControl = -{ - 0x4b9f0ee0,0x0d7e,0x11d0,{0x9b,0x06,0x00,0xa0,0xc9,0x03,0xa3,0xb8} +static const GUID MP_IID_IDirectDrawColorControl = { + 0x4b9f0ee0, 0x0d7e, 0x11d0, { 0x9b, 0x06, 0x00, 0xa0, 0xc9, 0x03, 0xa3, 0xb8 } }; - -typedef struct directx_fourcc_caps -{ - char* img_format_name; //human readable name - uint32_t img_format; //as MPlayer image format - uint32_t drv_caps; //what hw supports with this format - DDPIXELFORMAT g_ddpfOverlay; //as Directx Sourface description -} directx_fourcc_caps; - - -static directx_fourcc_caps g_ddpf[] = -{ - {"YV12 ",IMGFMT_YV12 ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('Y','V','1','2'),0,0,0,0,0}}, - {"I420 ",IMGFMT_I420 ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('I','4','2','0'),0,0,0,0,0}}, //yv12 with swapped uv - {"IYUV ",IMGFMT_IYUV ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('I','Y','U','V'),0,0,0,0,0}}, //same as i420 - {"YVU9 ",IMGFMT_YVU9 ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('Y','V','U','9'),0,0,0,0,0}}, - {"YUY2 ",IMGFMT_YUY2 ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('Y','U','Y','2'),0,0,0,0,0}}, - {"UYVY ",IMGFMT_UYVY ,0,{sizeof(DDPIXELFORMAT), DDPF_FOURCC,MAKEFOURCC('U','Y','V','Y'),0,0,0,0,0}}, - {"BGR8 ",IMGFMT_BGR8 ,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 8, 0x00000000, 0x00000000, 0x00000000, 0}}, - {"RGB15",IMGFMT_RGB15,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000001F, 0x000003E0, 0x00007C00, 0}}, //RGB 5:5:5 - {"BGR15",IMGFMT_BGR15,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x00007C00, 0x000003E0, 0x0000001F, 0}}, - {"RGB16",IMGFMT_RGB16,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000001F, 0x000007E0, 0x0000F800, 0}}, //RGB 5:6:5 - {"BGR16",IMGFMT_BGR16,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000F800, 0x000007E0, 0x0000001F, 0}}, - {"RGB24",IMGFMT_RGB24,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 24, 0x000000FF, 0x0000FF00, 0x00FF0000, 0}}, - {"BGR24",IMGFMT_BGR24,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 24, 0x00FF0000, 0x0000FF00, 0x000000FF, 0}}, - {"RGB32",IMGFMT_RGB32,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 32, 0x000000FF, 0x0000FF00, 0x00FF0000, 0}}, - {"BGR32",IMGFMT_BGR32,0,{sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0}} +struct directx_fourcc_caps { + char img_format_name[6]; //human readable name + uint32_t img_format; //as MPlayer image format + DDPIXELFORMAT g_ddpfOverlay; //as Directx Sourface description +} static const g_ddpf[] = { + { "YV12 ", IMGFMT_YV12, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('Y', 'V', '1', '2'), 0, 0, 0, 0, 0 } }, + { "I420 ", IMGFMT_I420, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('I', '4', '2', '0'), 0, 0, 0, 0, 0 } }, //yv12 with swapped uv + { "IYUV ", IMGFMT_IYUV, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('I', 'Y', 'U', 'V'), 0, 0, 0, 0, 0 } }, //same as i420 + { "YVU9 ", IMGFMT_YVU9, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('Y', 'V', 'U', '9'), 0, 0, 0, 0, 0 } }, + { "YUY2 ", IMGFMT_YUY2, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('Y', 'U', 'Y', '2'), 0, 0, 0, 0, 0 } }, + { "UYVY ", IMGFMT_UYVY, { sizeof(DDPIXELFORMAT), DDPF_FOURCC, MAKEFOURCC('U', 'Y', 'V', 'Y'), 0, 0, 0, 0, 0 } }, + { "BGR8 ", IMGFMT_BGR8, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 8, 0x00000000, 0x00000000, 0x00000000, 0 } }, + { "RGB15", IMGFMT_RGB15, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000001F, 0x000003E0, 0x00007C00, 0 } }, //RGB 5:5:5 + { "BGR15", IMGFMT_BGR15, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x00007C00, 0x000003E0, 0x0000001F, 0 } }, + { "RGB16", IMGFMT_RGB16, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000001F, 0x000007E0, 0x0000F800, 0 } }, //RGB 5:6:5 + { "BGR16", IMGFMT_BGR16, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 16, 0x0000F800, 0x000007E0, 0x0000001F, 0 } }, + { "RGB24", IMGFMT_RGB24, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 24, 0x000000FF, 0x0000FF00, 0x00FF0000, 0 } }, + { "BGR24", IMGFMT_BGR24, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 24, 0x00FF0000, 0x0000FF00, 0x000000FF, 0 } }, + { "RGB32", IMGFMT_RGB32, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 32, 0x000000FF, 0x0000FF00, 0x00FF0000, 0 } }, + { "BGR32", IMGFMT_BGR32, { sizeof(DDPIXELFORMAT), DDPF_RGB, 0, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0 } } }; #define NUM_FORMATS (sizeof(g_ddpf) / sizeof(g_ddpf[0])) -static const vo_info_t info = -{ - "Directx DDraw YUV/RGB/BGR renderer", - "directx", - "Sascha Sommer <saschasommer@freenet.de>", - "" +// what hw supports with corresponding format in g_ddpf +static uint32_t drv_caps[NUM_FORMATS]; + +static const vo_info_t info = { + "Directx DDraw YUV/RGB/BGR renderer", + "directx", + "Sascha Sommer <saschasommer@freenet.de>", + "" }; const LIBVO_EXTERN(directx) static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src, - unsigned char *srca, int stride) + unsigned char *srca, int stride) { - switch(image_format) { - case IMGFMT_YV12 : - case IMGFMT_I420 : - case IMGFMT_IYUV : - case IMGFMT_YVU9 : - vo_draw_alpha_yv12(w,h,src,srca,stride,((uint8_t *) image) + dstride*y0 + x0,dstride); - break; - case IMGFMT_YUY2 : - vo_draw_alpha_yuy2(w,h,src,srca,stride,((uint8_t *) image)+ dstride*y0 + 2*x0 ,dstride); - break; - case IMGFMT_UYVY : - vo_draw_alpha_yuy2(w,h,src,srca,stride,((uint8_t *) image) + dstride*y0 + 2*x0 + 1,dstride); - break; - case IMGFMT_RGB15: + switch (image_format) { + case IMGFMT_YV12: + case IMGFMT_I420: + case IMGFMT_IYUV: + case IMGFMT_YVU9: + vo_draw_alpha_yv12(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + x0, dstride); + break; + case IMGFMT_YUY2: + vo_draw_alpha_yuy2(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 2 * x0, dstride); + break; + case IMGFMT_UYVY: + vo_draw_alpha_yuy2(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 2 * x0 + 1, dstride); + break; + case IMGFMT_RGB15: case IMGFMT_BGR15: - vo_draw_alpha_rgb15(w,h,src,srca,stride,((uint8_t *) image)+dstride*y0+2*x0,dstride); - break; + vo_draw_alpha_rgb15(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 2 * x0, dstride); + break; case IMGFMT_RGB16: - case IMGFMT_BGR16: - vo_draw_alpha_rgb16(w,h,src,srca,stride,((uint8_t *) image)+dstride*y0+2*x0,dstride); - break; + case IMGFMT_BGR16: + vo_draw_alpha_rgb16(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 2 * x0, dstride); + break; case IMGFMT_RGB24: - case IMGFMT_BGR24: - vo_draw_alpha_rgb24(w,h,src,srca,stride,((uint8_t *) image)+dstride*y0+4*x0,dstride); - break; + case IMGFMT_BGR24: + vo_draw_alpha_rgb24(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 4 * x0, dstride); + break; case IMGFMT_RGB32: - case IMGFMT_BGR32: - vo_draw_alpha_rgb32(w,h,src,srca,stride,((uint8_t *) image)+dstride*y0+4*x0,dstride); - break; + case IMGFMT_BGR32: + vo_draw_alpha_rgb32(w, h, src, srca, stride, ((uint8_t *)image) + dstride * y0 + 4 * x0, dstride); + break; } } static void draw_osd(void) { - vo_draw_text(image_width,image_height,draw_alpha); + vo_draw_text(image_width, image_height, draw_alpha); } -static int -query_format(uint32_t format) +static int query_format(uint32_t format) { - uint32_t i=0; - while ( i < NUM_FORMATS ) - { - if (g_ddpf[i].img_format == format) - return g_ddpf[i].drv_caps; - i++; - } + int i; + for (i = 0; i < NUM_FORMATS; i++) + if (g_ddpf[i].img_format == format) + return drv_caps[i]; return 0; } +struct errmap { + HRESULT err; + const char *errstr; +} static const dd_errmap[] = { + {DDERR_INCOMPATIBLEPRIMARY, "incompatible primary surface"}, + {DDERR_INVALIDCAPS, "invalid caps"}, + {DDERR_INVALIDOBJECT, "invalid object"}, + {DDERR_INVALIDPARAMS, "invalid parameters"}, + {DDERR_INVALIDRECT, "invalid rectangle"}, + {DDERR_INVALIDSURFACETYPE, "invalid surfacetype"}, + {DDERR_NODIRECTDRAWHW, "no directdraw hardware"}, + {DDERR_NOEMULATION, "can't emulate"}, + {DDERR_NOFLIPHW, "hardware can't do flip"}, + {DDERR_NOOVERLAYHW, "hardware can't do overlay"}, + {DDERR_NOSTRETCHHW, "hardware can't stretch: try to size the window back"}, + {DDERR_OUTOFMEMORY, "not enough system memory"}, + {DDERR_OUTOFVIDEOMEMORY, "not enough video memory"}, + {DDERR_UNSUPPORTED, "unsupported"}, + {DDERR_UNSUPPORTEDMODE, "unsupported mode"}, + {DDERR_HEIGHTALIGN, "height align"}, + {DDERR_XALIGN, "x align"}, + {DDERR_SURFACELOST, "surfaces lost"}, + {0, NULL} +}; + +static const char *dd_errstr(HRESULT res) +{ + int i; + for (i = 0; dd_errmap[i].errstr; i++) + if (dd_errmap[i].err == res) + return dd_errmap[i].errstr; + return "unknown error"; +} + static uint32_t Directx_CreatePrimarySurface(void) { - DDSURFACEDESC2 ddsd; + DDSURFACEDESC2 ddsd = { .dwSize = sizeof(ddsd) }; //cleanup - if(g_lpddsPrimary)g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary); - g_lpddsPrimary=NULL; + if (g_lpddsPrimary) + g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary); + g_lpddsPrimary = NULL; - if(vidmode)g_lpdd->lpVtbl->SetDisplayMode(g_lpdd,vm_width,vm_height,vm_bpp,vo_refresh_rate,0); - ZeroMemory(&ddsd, sizeof(ddsd)); - ddsd.dwSize = sizeof(ddsd); + if (vidmode) + g_lpdd->lpVtbl->SetDisplayMode(g_lpdd, vm_width, vm_height, vm_bpp, vo_refresh_rate, 0); //set flags and create a primary surface. ddsd.dwFlags = DDSD_CAPS; ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE; - if(g_lpdd->lpVtbl->CreateSurface(g_lpdd,&ddsd, &g_lpddsPrimary, NULL )== DD_OK) - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>primary surface created\n"); - else - { - mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>could not create primary surface\n"); - return 1; - } - return 0; + if (g_lpdd->lpVtbl->CreateSurface(g_lpdd, &ddsd, &g_lpddsPrimary, NULL) == DD_OK) + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>primary surface created\n"); + else { + mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>could not create primary surface\n"); + return 1; + } + return 0; } static uint32_t Directx_CreateOverlay(uint32_t imgfmt) { HRESULT ddrval; - DDSURFACEDESC2 ddsdOverlay; - uint32_t i=0; - while ( i < NUM_FORMATS && imgfmt != g_ddpf[i].img_format) - { - i++; - } - if (!g_lpdd || !g_lpddsPrimary || i == NUM_FORMATS) + DDSURFACEDESC2 ddsdOverlay = { + .dwSize = sizeof(ddsdOverlay), + .ddsCaps.dwCaps = DDSCAPS_OVERLAY | DDSCAPS_FLIP | DDSCAPS_COMPLEX | DDSCAPS_VIDEOMEMORY, + .dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_BACKBUFFERCOUNT | DDSD_PIXELFORMAT, + .dwWidth = image_width, + .dwHeight = image_height, + .dwBackBufferCount = 2, + }; + uint32_t i = 0; + while (i < NUM_FORMATS && imgfmt != g_ddpf[i].img_format) + i++; + if (!g_lpdd || !g_lpddsPrimary || i == NUM_FORMATS) return 1; //cleanup - if (g_lpddsOverlay)g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay); - if (g_lpddsBack)g_lpddsBack->lpVtbl->Release(g_lpddsBack); - g_lpddsOverlay= NULL; - g_lpddsBack = NULL; - //create our overlay - ZeroMemory(&ddsdOverlay, sizeof(ddsdOverlay)); - ddsdOverlay.dwSize = sizeof(ddsdOverlay); - ddsdOverlay.ddsCaps.dwCaps=DDSCAPS_OVERLAY | DDSCAPS_FLIP | DDSCAPS_COMPLEX | DDSCAPS_VIDEOMEMORY; - ddsdOverlay.dwFlags= DDSD_CAPS|DDSD_HEIGHT|DDSD_WIDTH|DDSD_BACKBUFFERCOUNT| DDSD_PIXELFORMAT; - ddsdOverlay.dwWidth=image_width; - ddsdOverlay.dwHeight=image_height; - ddsdOverlay.dwBackBufferCount=2; - ddsdOverlay.ddpfPixelFormat=g_ddpf[i].g_ddpfOverlay; - if(vo_doublebuffering) //tribblebuffering - { - if (g_lpdd->lpVtbl->CreateSurface(g_lpdd,&ddsdOverlay, &g_lpddsOverlay, NULL)== DD_OK) - { - mp_msg(MSGT_VO, MSGL_V,"<vo_directx><INFO>overlay with format %s created\n",g_ddpf[i].img_format_name); + if (g_lpddsOverlay) + g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay); + if (g_lpddsBack) + g_lpddsBack->lpVtbl->Release(g_lpddsBack); + g_lpddsOverlay = NULL; + g_lpddsBack = NULL; + //create our overlay + ddsdOverlay.ddpfPixelFormat = g_ddpf[i].g_ddpfOverlay; + if (vo_doublebuffering) { //tribblebuffering + if (g_lpdd->lpVtbl->CreateSurface(g_lpdd, &ddsdOverlay, &g_lpddsOverlay, NULL) == DD_OK) { + mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>overlay with format %s created\n", g_ddpf[i].img_format_name); //get the surface directly attached to the primary (the back buffer) ddsdOverlay.ddsCaps.dwCaps = DDSCAPS_BACKBUFFER; - if(g_lpddsOverlay->lpVtbl->GetAttachedSurface(g_lpddsOverlay,&ddsdOverlay.ddsCaps, &g_lpddsBack) != DD_OK) - { - mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>can't get attached surface\n"); - return 1; - } - return 0; - } - vo_doublebuffering=0; //disable tribblebuffering - mp_msg(MSGT_VO, MSGL_V,"<vo_directx><WARN>cannot create tribblebuffer overlay with format %s\n",g_ddpf[i].img_format_name); - } - //single buffer - mp_msg(MSGT_VO, MSGL_V,"<vo_directx><INFO>using singlebuffer overlay\n"); - ddsdOverlay.dwBackBufferCount=0; - ddsdOverlay.ddsCaps.dwCaps=DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY; - ddsdOverlay.dwFlags= DDSD_CAPS|DDSD_HEIGHT|DDSD_WIDTH|DDSD_PIXELFORMAT; - ddsdOverlay.ddpfPixelFormat=g_ddpf[i].g_ddpfOverlay; - // try to create the overlay surface - ddrval = g_lpdd->lpVtbl->CreateSurface(g_lpdd,&ddsdOverlay, &g_lpddsOverlay, NULL); - if(ddrval != DD_OK) - { - if(ddrval == DDERR_INVALIDPIXELFORMAT)mp_msg(MSGT_VO,MSGL_V,"<vo_directx><ERROR> invalid pixelformat: %s\n",g_ddpf[i].img_format_name); - else mp_msg(MSGT_VO, MSGL_ERR,"<vo_directx><ERROR>"); - switch(ddrval) - { - case DDERR_INCOMPATIBLEPRIMARY: - {mp_msg(MSGT_VO, MSGL_ERR,"incompatible primary surface\n");break;} - case DDERR_INVALIDCAPS: - {mp_msg(MSGT_VO, MSGL_ERR,"invalid caps\n");break;} - case DDERR_INVALIDOBJECT: - {mp_msg(MSGT_VO, MSGL_ERR,"invalid object\n");break;} - case DDERR_INVALIDPARAMS: - {mp_msg(MSGT_VO, MSGL_ERR,"invalid parameters\n");break;} - case DDERR_NODIRECTDRAWHW: - {mp_msg(MSGT_VO, MSGL_ERR,"no directdraw hardware\n");break;} - case DDERR_NOEMULATION: - {mp_msg(MSGT_VO, MSGL_ERR,"can't emulate\n");break;} - case DDERR_NOFLIPHW: - {mp_msg(MSGT_VO, MSGL_ERR,"hardware can't do flip\n");break;} - case DDERR_NOOVERLAYHW: - {mp_msg(MSGT_VO, MSGL_ERR,"hardware can't do overlay\n");break;} - case DDERR_OUTOFMEMORY: - {mp_msg(MSGT_VO, MSGL_ERR,"not enough system memory\n");break;} - case DDERR_UNSUPPORTEDMODE: - {mp_msg(MSGT_VO, MSGL_ERR,"unsupported mode\n");break;} - case DDERR_OUTOFVIDEOMEMORY: - {mp_msg(MSGT_VO, MSGL_ERR,"not enough video memory\n");break;} - default: - mp_msg(MSGT_VO, MSGL_ERR,"create surface failed with 0x%xu\n",(unsigned)ddrval); - } - return 1; - } + if (g_lpddsOverlay->lpVtbl->GetAttachedSurface(g_lpddsOverlay, &ddsdOverlay.ddsCaps, &g_lpddsBack) != DD_OK) { + mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't get attached surface\n"); + return 1; + } + return 0; + } + vo_doublebuffering = 0; //disable tribblebuffering + mp_msg(MSGT_VO, MSGL_V, "<vo_directx><WARN>cannot create tribblebuffer overlay with format %s\n", g_ddpf[i].img_format_name); + } + //single buffer + mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>using singlebuffer overlay\n"); + ddsdOverlay.dwBackBufferCount = 0; + ddsdOverlay.ddsCaps.dwCaps = DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY; + ddsdOverlay.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT; + ddsdOverlay.ddpfPixelFormat = g_ddpf[i].g_ddpfOverlay; + // try to create the overlay surface + ddrval = g_lpdd->lpVtbl->CreateSurface(g_lpdd, &ddsdOverlay, &g_lpddsOverlay, NULL); + if (ddrval != DD_OK) { + if (ddrval == DDERR_INVALIDPIXELFORMAT) + mp_msg(MSGT_VO, MSGL_V, "<vo_directx><ERROR> invalid pixelformat: %s\n", g_ddpf[i].img_format_name); + else + mp_msg(MSGT_VO, MSGL_ERR, "<vo_directx><ERROR>create surface failed: %s (0x%x)\n", dd_errstr(ddrval), (unsigned int)ddrval); + return 1; + } g_lpddsBack = g_lpddsOverlay; - return 0; + return 0; } static uint32_t Directx_CreateBackpuffer(void) { - DDSURFACEDESC2 ddsd; - //cleanup - if (g_lpddsBack)g_lpddsBack->lpVtbl->Release(g_lpddsBack); - g_lpddsBack=NULL; - ZeroMemory(&ddsd, sizeof(ddsd)); - ddsd.dwSize = sizeof(ddsd); - ddsd.ddsCaps.dwCaps= DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY; - ddsd.dwFlags= DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT; - ddsd.dwWidth=image_width; - ddsd.dwHeight=image_height; - if(g_lpdd->lpVtbl->CreateSurface( g_lpdd, &ddsd, &g_lpddsBack, 0 ) != DD_OK ) - { - mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>can't create backpuffer\n"); - return 1; - } - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>backbuffer created\n"); - return 0; + DDSURFACEDESC2 ddsd = { + .dwSize = sizeof(ddsd), + .ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY, + .dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT, + .dwWidth = image_width, + .dwHeight = image_height, + }; + //cleanup + if (g_lpddsBack) + g_lpddsBack->lpVtbl->Release(g_lpddsBack); + g_lpddsBack = NULL; + if (g_lpdd->lpVtbl->CreateSurface(g_lpdd, &ddsd, &g_lpddsBack, 0) != DD_OK) { + mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't create backpuffer\n"); + return 1; + } + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>backbuffer created\n"); + return 0; } static void uninit(void) { - if (g_cc != NULL) - { - g_cc->lpVtbl->Release(g_cc); - } - g_cc=NULL; - if (g_lpddclipper != NULL) g_lpddclipper->lpVtbl->Release(g_lpddclipper); - g_lpddclipper = NULL; - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>clipper released\n"); - if (g_lpddsBack != NULL) g_lpddsBack->lpVtbl->Release(g_lpddsBack); - g_lpddsBack = NULL; - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>back surface released\n"); - if(vo_doublebuffering && !nooverlay) - { - if (g_lpddsOverlay != NULL)g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay); + if (g_cc) + g_cc->lpVtbl->Release(g_cc); + g_cc = NULL; + if (g_lpddclipper) + g_lpddclipper->lpVtbl->Release(g_lpddclipper); + g_lpddclipper = NULL; + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>clipper released\n"); + if (g_lpddsBack) + g_lpddsBack->lpVtbl->Release(g_lpddsBack); + g_lpddsBack = NULL; + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>back surface released\n"); + if (vo_doublebuffering && !nooverlay) { + if (g_lpddsOverlay) + g_lpddsOverlay->lpVtbl->Release(g_lpddsOverlay); g_lpddsOverlay = NULL; - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>overlay surface released\n"); - } - if (g_lpddsPrimary != NULL) g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary); + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>overlay surface released\n"); + } + if (g_lpddsPrimary) + g_lpddsPrimary->lpVtbl->Release(g_lpddsPrimary); g_lpddsPrimary = NULL; - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>primary released\n"); - if (colorbrush) DeleteObject(colorbrush); - colorbrush = NULL; - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>GDI resources deleted\n"); - if (g_lpdd != NULL){ - if(vidmode)g_lpdd->lpVtbl->RestoreDisplayMode(g_lpdd); - g_lpdd->lpVtbl->Release(g_lpdd); - } - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>directdrawobject released\n"); - FreeLibrary( hddraw_dll); - hddraw_dll= NULL; - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>ddraw.dll freed\n"); - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>uninitialized\n"); - vo_w32_uninit(); + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>primary released\n"); + if (colorbrush) + DeleteObject(colorbrush); + colorbrush = NULL; + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>GDI resources deleted\n"); + if (g_lpdd) { + if (vidmode) + g_lpdd->lpVtbl->RestoreDisplayMode(g_lpdd); + g_lpdd->lpVtbl->Release(g_lpdd); + } + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>directdrawobject released\n"); + FreeLibrary(hddraw_dll); + hddraw_dll = NULL; + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>ddraw.dll freed\n"); + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>uninitialized\n"); + vo_w32_uninit(); } -static BOOL WINAPI EnumCallbackEx(GUID FAR *lpGUID, LPSTR lpDriverDescription, LPSTR lpDriverName, LPVOID lpContext, HMONITOR hm) +static BOOL WINAPI EnumCallbackEx(GUID FAR *lpGUID, LPSTR lpDriverDescription, LPSTR lpDriverName, LPVOID lpContext, HMONITOR hm) { if (!lpGUID) lpDriverDescription = "Primary Display Adapter"; - mp_msg(MSGT_VO, MSGL_INFO ,"<vo_directx> adapter %d: %s", adapter_count, lpDriverDescription); + mp_msg(MSGT_VO, MSGL_INFO, "<vo_directx> adapter %d: %s", adapter_count, lpDriverDescription); - if(adapter_count == vo_adapter_num){ + if (adapter_count == vo_adapter_num) { if (!lpGUID) selected_guid_ptr = NULL; - else - { - selected_guid = *lpGUID; + else { + selected_guid = *lpGUID; selected_guid_ptr = &selected_guid; } - mp_msg(MSGT_VO, MSGL_INFO ,"\t\t<--"); + mp_msg(MSGT_VO, MSGL_INFO, "\t\t<--"); } - mp_msg(MSGT_VO, MSGL_INFO ,"\n"); + mp_msg(MSGT_VO, MSGL_INFO, "\n"); adapter_count++; @@ -368,265 +363,242 @@ static BOOL WINAPI EnumCallbackEx(GUID FAR *lpGUID, LPSTR lpDriverDescription, L static uint32_t Directx_InitDirectDraw(void) { - HRESULT (WINAPI *OurDirectDrawCreateEx)(GUID *,LPVOID *, REFIID,IUnknown FAR *); - DDSURFACEDESC2 ddsd; - LPDIRECTDRAWENUMERATEEX OurDirectDrawEnumerateEx; + HRESULT (WINAPI *OurDirectDrawCreateEx)(GUID *, LPVOID *, REFIID, IUnknown FAR *); + DDSURFACEDESC2 ddsd = { + .dwSize = sizeof(ddsd), + .dwFlags = DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT, + }; + LPDIRECTDRAWENUMERATEEX OurDirectDrawEnumerateEx; - adapter_count = 0; + adapter_count = 0; - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>Initing DirectDraw\n" ); + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>Initing DirectDraw\n"); - //load direct draw DLL: based on videolans code - hddraw_dll = LoadLibrary("DDRAW.DLL"); - if( hddraw_dll == NULL ) - { - mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>failed loading ddraw.dll\n" ); - return 1; + //load direct draw DLL: based on videolans code + hddraw_dll = LoadLibrary("DDRAW.DLL"); + if (!hddraw_dll) { + mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>failed loading ddraw.dll\n"); + return 1; } - if(vo_adapter_num){ //display other than default - OurDirectDrawEnumerateEx = (LPDIRECTDRAWENUMERATEEX) GetProcAddress(hddraw_dll,"DirectDrawEnumerateExA"); - if (!OurDirectDrawEnumerateEx){ - FreeLibrary( hddraw_dll ); + if (vo_adapter_num) { //display other than default + OurDirectDrawEnumerateEx = (LPDIRECTDRAWENUMERATEEX)GetProcAddress(hddraw_dll, "DirectDrawEnumerateExA"); + if (!OurDirectDrawEnumerateEx) { + FreeLibrary(hddraw_dll); hddraw_dll = NULL; - mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>failed geting proc address: DirectDrawEnumerateEx\n"); - mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>no directx 7 or higher installed\n"); + mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>failed geting proc address: DirectDrawEnumerateEx\n"); + mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>no directx 7 or higher installed\n"); return 1; } // enumerate all display devices attached to the desktop - OurDirectDrawEnumerateEx(EnumCallbackEx, NULL, DDENUM_ATTACHEDSECONDARYDEVICES ); + OurDirectDrawEnumerateEx(EnumCallbackEx, NULL, DDENUM_ATTACHEDSECONDARYDEVICES); - if(vo_adapter_num >= adapter_count) - mp_msg(MSGT_VO, MSGL_ERR,"Selected adapter (%d) doesn't exist: Default Display Adapter selected\n",vo_adapter_num); + if (vo_adapter_num >= adapter_count) + mp_msg(MSGT_VO, MSGL_ERR, "Selected adapter (%d) doesn't exist: Default Display Adapter selected\n", vo_adapter_num); } - OurDirectDrawCreateEx = (void *)GetProcAddress(hddraw_dll, "DirectDrawCreateEx"); - if ( OurDirectDrawCreateEx == NULL ) - { - FreeLibrary( hddraw_dll ); - hddraw_dll = NULL; - mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>failed geting proc address: DirectDrawCreateEx\n"); - return 1; - } - - // initialize DirectDraw and create directx v7 object - if (OurDirectDrawCreateEx(selected_guid_ptr, (VOID**)&g_lpdd, &IID_IDirectDraw7, NULL ) != DD_OK ) - { - FreeLibrary( hddraw_dll ); + OurDirectDrawCreateEx = (void *)GetProcAddress(hddraw_dll, "DirectDrawCreateEx"); + if (!OurDirectDrawCreateEx) { + FreeLibrary(hddraw_dll); hddraw_dll = NULL; - mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>can't initialize ddraw\n"); - return 1; + mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>failed geting proc address: DirectDrawCreateEx\n"); + return 1; } - //get current screen siz for selected monitor ... - ddsd.dwSize=sizeof(ddsd); - ddsd.dwFlags=DDSD_WIDTH|DDSD_HEIGHT|DDSD_PIXELFORMAT; - g_lpdd->lpVtbl->GetDisplayMode(g_lpdd, &ddsd); - if(vo_screenwidth && vo_screenheight) - { - vm_height=vo_screenheight; - vm_width=vo_screenwidth; - } - else - { - vm_height=ddsd.dwHeight; - vm_width=ddsd.dwWidth; - } + // initialize DirectDraw and create directx v7 object + if (OurDirectDrawCreateEx(selected_guid_ptr, (VOID **)&g_lpdd, &IID_IDirectDraw7, NULL) != DD_OK) { + FreeLibrary(hddraw_dll); + hddraw_dll = NULL; + mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't initialize ddraw\n"); + return 1; + } + //get current screen siz for selected monitor ... + g_lpdd->lpVtbl->GetDisplayMode(g_lpdd, &ddsd); + if (vo_screenwidth && vo_screenheight) { + vm_height = vo_screenheight; + vm_width = vo_screenwidth; + } else { + vm_height = ddsd.dwHeight; + vm_width = ddsd.dwWidth; + } - if(vo_dbpp)vm_bpp=vo_dbpp; - else vm_bpp=ddsd.ddpfPixelFormat.dwRGBBitCount; + if (vo_dbpp) + vm_bpp = vo_dbpp; + else + vm_bpp = ddsd.ddpfPixelFormat.dwRGBBitCount; - if(vidmode){ - if (g_lpdd->lpVtbl->SetCooperativeLevel(g_lpdd, vo_w32_window, DDSCL_EXCLUSIVE|DDSCL_FULLSCREEN) != DD_OK) - { - mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>can't set cooperativelevel for exclusive mode\n"); + if (vidmode) { + if (g_lpdd->lpVtbl->SetCooperativeLevel(g_lpdd, vo_w32_window, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN) != DD_OK) { + mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't set cooperativelevel for exclusive mode\n"); + return 1; + } + /*SetDisplayMode(ddobject,width,height,bpp,refreshrate,aditionalflags)*/ + if (g_lpdd->lpVtbl->SetDisplayMode(g_lpdd, vm_width, vm_height, vm_bpp, 0, 0) != DD_OK) { + mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>can't set displaymode\n"); return 1; - } - /*SetDisplayMode(ddobject,width,height,bpp,refreshrate,aditionalflags)*/ - if(g_lpdd->lpVtbl->SetDisplayMode(g_lpdd,vm_width, vm_height, vm_bpp,0,0) != DD_OK) - { - mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>can't set displaymode\n"); - return 1; - } - mp_msg(MSGT_VO, MSGL_V,"<vo_directx><INFO>Initialized adapter %i for %i x %i @ %i \n",vo_adapter_num,vm_width,vm_height,vm_bpp); - return 0; - } - if (g_lpdd->lpVtbl->SetCooperativeLevel(g_lpdd, vo_w32_window, DDSCL_NORMAL) != DD_OK) // or DDSCL_SETFOCUSWINDOW - { - mp_msg(MSGT_VO, MSGL_FATAL,"<vo_directx><FATAL ERROR>could not set cooperativelevel for hardwarecheck\n"); - return 1; + } + mp_msg(MSGT_VO, MSGL_V, "<vo_directx><INFO>Initialized adapter %i for %i x %i @ %i \n", vo_adapter_num, vm_width, vm_height, vm_bpp); + return 0; } - mp_msg(MSGT_VO, MSGL_DBG3,"<vo_directx><INFO>DirectDraw Initialized\n"); - return 0; + if (g_lpdd->lpVtbl->SetCooperativeLevel(g_lpdd, vo_w32_window, DDSCL_NORMAL) != DD_OK) { // or DDSCL_SETFOCUSWINDOW + mp_msg(MSGT_VO, MSGL_FATAL, "<vo_directx><FATAL ERROR>could not set cooperativelevel for hardwarecheck\n"); + return 1; + } + mp_msg(MSGT_VO, MSGL_DBG3, "<vo_directx><INFO>DirectDraw Initialized\n"); + return 0; } static uint32_t Directx_ManageDisplay(void) { - HRESULT ddrval; - DDCAPS capsDrv; - DDOVERLAYFX ovfx; - DWORD dwUpdateFlags=0; - int width,height; + HRESULT ddrval; + DDCAPS capsDrv = { .dwSize = sizeof(capsDrv) }; + DDOVERLAYFX ovfx = { .dwSize = sizeof(ovfx) }; + DWORD dwUpdateFlags = 0; + int width, height; rd.left = vo_dx - xinerama_x; rd.top = vo_dy - xinerama_y; - width = vo_dwidth; - height = vo_dheight; + width = vo_dwidth; + height = vo_dheight; aspect(&width, &height, A_WINZOOM); panscan_calc_windowed(); - width += vo_panscan_x; - height += vo_panscan_y; - width = FFMIN(width, vo_screenwidth); - height = FFMIN(height, vo_screenheight); - rd.left += (vo_dwidth - width ) / 2; + width += vo_panscan_x; + height += vo_panscan_y; + width = FFMIN(width, vo_screenwidth); + height = FFMIN(height, vo_screenheight); + rd.left += (vo_dwidth - width) / 2; rd.top += (vo_dheight - height) / 2; - rd.right=rd.left+width; - rd.bottom=rd.top+height; - - /*ok, let's workaround some overlay limitations*/ - if(!nooverlay) - { - uint32_t uStretchFactor1000; //minimum stretch - uint32_t xstretch1000,ystretch1000; - /*get driver capabilities*/ - ZeroMemory(&capsDrv, sizeof(capsDrv)); - capsDrv.dwSize = sizeof(capsDrv); - if(g_lpdd->lpVtbl->GetCaps(g_lpdd,&capsDrv, NULL) != DD_OK)return 1; - /*get minimum stretch, depends on display adaptor and mode (refresh rate!) */ - uStretchFactor1000 = capsDrv.dwMinOverlayStretch>1000 ? capsDrv.dwMinOverlayStretch : 1000; - rd.right = ((width+rd.left)*uStretchFactor1000+999)/1000; - rd.bottom = (height+rd.top)*uStretchFactor1000/1000; + rd.right = rd.left + width; + rd.bottom = rd.top + height; + + /*ok, let's workaround some overlay limitations*/ + if (!nooverlay) { + uint32_t uStretchFactor1000; //minimum stretch + uint32_t xstretch1000, ystretch1000; + + if (!width || !height) { + // window is minimized, so we should hide the overlay in case + // colorkeying is not used or working. + // In addition trying to set width/height to 0 would crash + g_lpddsOverlay->lpVtbl->UpdateOverlay(g_lpddsOverlay, NULL, g_lpddsPrimary, NULL, DDOVER_HIDE, NULL); + return 0; + } + + /*get driver capabilities*/ + if (g_lpdd->lpVtbl->GetCaps(g_lpdd, &capsDrv, NULL) != DD_OK) + return 1; + /*get minimum stretch, depends on display adaptor and mode (refresh rate!) */ + uStretchFactor1000 = capsDrv.dwMinOverlayStretch > 1000 ? capsDrv.dwMinOverlayStretch : 1000; + rd.right = ((width + rd.left) * uStretchFactor1000 + 999) / 1000; + rd.bottom = (height + rd.top) * uStretchFactor1000 / 1000; /*calculate xstretch1000 and ystretch1000*/ - xstretch1000 = ((rd.right - rd.left)* 1000)/image_width ; - ystretch1000 = ((rd.bottom - rd.top)* 1000)/image_height; - rs.left=0; - rs.right=image_width; - rs.top=0; - rs.bottom=image_height; - if(rd.left < 0)rs.left=(-rd.left*1000)/xstretch1000; - if(rd.top < 0)rs.top=(-rd.top*1000)/ystretch1000; - if(rd.right > vo_screenwidth)rs.right=((vo_screenwidth-rd.left)*1000)/xstretch1000; - if(rd.bottom > vo_screenheight)rs.bottom=((vo_screenheight-rd.top)*1000)/ystretch1000; - /*do not allow to zoom or shrink if hardware isn't able to do so*/ - if((width < image_width)&& !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKX)) - { - if(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKXN)mp_msg(MSGT_VO, MSGL_ERR,"<vo_directx><ERROR>can only shrinkN\n"); - else mp_msg(MSGT_VO, MSGL_ERR,"<vo_directx><ERROR>can't shrink x\n"); - rd.right=rd.left+image_width; - } - else if((width > image_width)&& !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHX)) - { - if(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHXN)mp_msg(MSGT_VO, MSGL_ERR,"<vo_directx><ERROR>can only stretchN\n"); - else mp_msg(MSGT_VO, MSGL_ERR,"<vo_directx><ERROR>can't stretch x\n"); - rd.right = rd.left+image_width; - } - if((height < image_height) && !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKY)) - { - if(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSHRINKYN)mp_msg(MSGT_VO, MSGL_ERR,"<vo_directx><ERROR>can only shrinkN\n"); - else mp_msg(MSGT_VO, MSGL_ERR,"<vo_directx><ERROR>can't shrink y\n"); - rd.bottom = rd.top + image_height; - } - else if((height > image_height ) && !(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHY)) - { - if(capsDrv.dwFXCaps & DDFXCAPS_OVERLAYSTRETCHYN)mp_msg(MSGT_VO, MSGL_ERR,"<vo_directx><ERROR>can only stretchN\n"); - else mp_msg(MSGT_VO, MSGL_ERR,"<vo_directx><ERROR>can't stretch y\n"); - rd.bottom = rd.top + image_height; - } - /*the last thing to check are alignment restrictions - these expressions (x & -y) just do alignment by dropping low order bits... - so to round up, we add |