diff options
Diffstat (limited to 'libvo/mga_template.c')
-rw-r--r-- | libvo/mga_template.c | 590 |
1 files changed, 590 insertions, 0 deletions
diff --git a/libvo/mga_template.c b/libvo/mga_template.c new file mode 100644 index 0000000000..fa6b52e0d6 --- /dev/null +++ b/libvo/mga_template.c @@ -0,0 +1,590 @@ +/* + * This file is part of MPlayer. + * + * MPlayer is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * MPlayer is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with MPlayer; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "fastmemcpy.h" +#include "cpudetect.h" +#include "libswscale/swscale.h" +#include "libswscale/rgb2rgb.h" +#include "libmpcodecs/vf_scale.h" +#include "mp_msg.h" +#include "old_vo_wrapper.h" + +// mga_vid drawing functions +static void set_window( void ); /* forward declaration to kill warnings */ +#ifdef VO_XMGA +static void mDrawColorKey( void ); /* forward declaration to kill warnings */ +#endif + +static int mga_next_frame=0; + +static mga_vid_config_t mga_vid_config; +static uint8_t *vid_data, *frames[4]; +static int f = -1; + +static uint32_t drwX,drwY,drwWidth,drwHeight; +#ifdef VO_XMGA +static uint32_t drwBorderWidth,drwDepth; +#endif +static uint32_t drwcX,drwcY,dwidth,dheight; + +static void draw_alpha(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ + uint32_t bespitch = (mga_vid_config.src_width + 31) & ~31; + x0+=mga_vid_config.src_width*(vo_panscan_x>>1)/(vo_dwidth+vo_panscan_x); + switch(mga_vid_config.format){ + case MGA_VID_FORMAT_YV12: + case MGA_VID_FORMAT_IYUV: + case MGA_VID_FORMAT_I420: + vo_draw_alpha_yv12(w,h,src,srca,stride,vid_data+bespitch*y0+x0,bespitch); + break; + case MGA_VID_FORMAT_YUY2: + vo_draw_alpha_yuy2(w,h,src,srca,stride,vid_data+2*(bespitch*y0+x0),2*bespitch); + break; + case MGA_VID_FORMAT_UYVY: + vo_draw_alpha_yuy2(w,h,src,srca,stride,vid_data+2*(bespitch*y0+x0)+1,2*bespitch); + break; + } +} + +static void draw_osd(void) +{ +// vo_draw_text(mga_vid_config.src_width,mga_vid_config.src_height,draw_alpha); + vo_draw_text(mga_vid_config.src_width-mga_vid_config.src_width*vo_panscan_x/(vo_dwidth+vo_panscan_x),mga_vid_config.src_height,draw_alpha); +} + + +static void +draw_slice_g200(uint8_t *image[], int stride[], int width,int height,int x,int y) +{ + uint8_t *dest; + uint32_t bespitch = (mga_vid_config.src_width + 31) & ~31; + + dest = vid_data + bespitch*y + x; + mem2agpcpy_pic(dest, image[0], width, height, bespitch, stride[0]); + + width/=2;height/=2;x/=2;y/=2; + + dest = vid_data + bespitch*mga_vid_config.src_height + bespitch*y + 2*x; + + interleaveBytes(image[1],image[2],dest, + width, height, + stride[1], stride[2], bespitch); +} + +static void +draw_slice_g400(uint8_t *image[], int stride[], int w,int h,int x,int y) +{ + uint8_t *dest; + uint8_t *dest2; + uint32_t bespitch,bespitch2; + + bespitch = (mga_vid_config.src_width + 31) & ~31; + bespitch2 = bespitch/2; + + dest = vid_data + bespitch * y + x; + mem2agpcpy_pic(dest, image[0], w, h, bespitch, stride[0]); + + w/=2;h/=2;x/=2;y/=2; + + dest = vid_data + bespitch*mga_vid_config.src_height + bespitch2 * y + x; + dest2= dest + bespitch2*mga_vid_config.src_height / 2; + + if(mga_vid_config.format==MGA_VID_FORMAT_YV12){ + // mga_vid's YV12 assumes Y,U,V order (insteda of Y,V,U) :( + mem2agpcpy_pic(dest, image[1], w, h, bespitch2, stride[1]); + mem2agpcpy_pic(dest2,image[2], w, h, bespitch2, stride[2]); + } else { + mem2agpcpy_pic(dest, image[2], w, h, bespitch2, stride[2]); + mem2agpcpy_pic(dest2,image[1], w, h, bespitch2, stride[1]); + } + +} + +static int +draw_slice(uint8_t *src[], int stride[], int w,int h,int x,int y) +{ + +#if 0 + printf("vo: %p/%d %p/%d %p/%d %dx%d/%d;%d \n", + src[0],stride[0], + src[1],stride[1], + src[2],stride[2], + w,h,x,y); +#endif + + if (mga_vid_config.card_type == MGA_G200) + draw_slice_g200(src,stride,w,h,x,y); + else + draw_slice_g400(src,stride,w,h,x,y); + return 0; +} + +static void +vo_mga_flip_page(void) +{ + +// printf("-- flip to %d --\n",mga_next_frame); + + ioctl(f,MGA_VID_FSEL,&mga_next_frame); + mga_next_frame=(mga_next_frame+1)%mga_vid_config.num_frames; + vid_data=frames[mga_next_frame]; + +} + +static int +draw_frame(uint8_t *src[]) +{ + mp_msg(MSGT_VO,MSGL_WARN,"!!! mga::draw_frame() called !!!\n"); + return 0; +} + +static uint32_t get_image(mp_image_t *mpi){ + uint32_t bespitch = (mga_vid_config.src_width + 31) & ~31; + uint32_t bespitch2 = bespitch/2; +// printf("mga: get_image() called\n"); + if(mpi->type==MP_IMGTYPE_STATIC && mga_vid_config.num_frames>1) return VO_FALSE; // it is not static + if(mpi->flags&MP_IMGFLAG_READABLE) return VO_FALSE; // slow video ram + if(mga_vid_config.card_type == MGA_G200 && mpi->flags&MP_IMGFLAG_PLANAR) return VO_FALSE; +// printf("width=%d vs. bespitch=%d, flags=0x%X \n",mpi->width,bespitch,mpi->flags); + if((mpi->width==bespitch) || + (mpi->flags&(MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_ACCEPT_WIDTH))){ + // we're lucky or codec accepts stride => ok, let's go! + if(mpi->flags&MP_IMGFLAG_PLANAR){ + mpi->planes[0]=vid_data; + if(mpi->flags&MP_IMGFLAG_SWAPPED){ + mpi->planes[1]=vid_data + bespitch*mga_vid_config.src_height; + mpi->planes[2]=mpi->planes[1] + bespitch2*mga_vid_config.src_height/2; + } else { + mpi->planes[2]=vid_data + bespitch*mga_vid_config.src_height; + mpi->planes[1]=mpi->planes[2] + bespitch2*mga_vid_config.src_height/2; + } + mpi->width=mpi->stride[0]=bespitch; + mpi->stride[1]=mpi->stride[2]=bespitch2; + } else { + mpi->planes[0]=vid_data; + mpi->width=bespitch; + mpi->stride[0]=mpi->width*(mpi->bpp/8); + } + mpi->flags|=MP_IMGFLAG_DIRECT; +// printf("mga: get_image() SUCCESS -> Direct Rendering ENABLED\n"); + return VO_TRUE; + } + return VO_FALSE; +} + +static uint32_t +draw_image(mp_image_t *mpi){ + uint32_t bespitch = (mga_vid_config.src_width + 31) & ~31; + + // if -dr or -slices then do nothing: + if(mpi->flags&(MP_IMGFLAG_DIRECT|MP_IMGFLAG_DRAW_CALLBACK)) return VO_TRUE; + + if(mpi->flags&MP_IMGFLAG_PLANAR){ + // copy planar: + draw_slice(mpi->planes,mpi->stride,mpi->w,mpi->h,mpi->x,mpi->y); + } else { + // copy packed: + mem2agpcpy_pic(vid_data, mpi->planes[0], // dst,src + mpi->w*(mpi->bpp/8), mpi->h, // w,h + bespitch*2, mpi->stride[0]); // dstride,sstride + } + return VO_TRUE; +} + +static int +query_format(uint32_t format) +{ + switch(format){ + case IMGFMT_YV12: + case IMGFMT_I420: + case IMGFMT_IYUV: + case IMGFMT_YUY2: + case IMGFMT_UYVY: + return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW | VFCAP_OSD|VFCAP_HWSCALE_UP|VFCAP_HWSCALE_DOWN|VFCAP_ACCEPT_STRIDE; + } + return 0; +} + +#ifndef VO_XMGA +static void mga_fullscreen(void) +{ + uint32_t w,h; + if ( !vo_fs ) { + vo_fs=VO_TRUE; + w=vo_screenwidth; h=vo_screenheight; + aspect(&w,&h,A_ZOOM); + } else { + vo_fs=VO_FALSE; + w=vo_dwidth; h=vo_dheight; + aspect(&w,&h,A_NOZOOM); + } + mga_vid_config.dest_width = w; + mga_vid_config.dest_height= h; + mga_vid_config.x_org=(vo_screenwidth-w)/2; + mga_vid_config.y_org=(vo_screenheight-h)/2; + if ( ioctl( f,MGA_VID_CONFIG,&mga_vid_config ) ) + mp_tmsg(MSGT_VO,MSGL_WARN, "[MGA] error in mga_vid_config ioctl (wrong mga_vid.o version?)" ); +} +#endif + +static int control(uint32_t request, void *data) +{ + switch (request) { + case VOCTRL_QUERY_FORMAT: + return query_format(*((uint32_t*)data)); + case VOCTRL_GET_IMAGE: + return get_image(data); + case VOCTRL_DRAW_IMAGE: + return draw_image(data); + case VOCTRL_SET_EQUALIZER: + { + short value; + uint32_t luma,prev; + struct voctrl_set_equalizer_args *args = data; + + if (strcmp(args->name, "brightness") && strcmp(args->name, "contrast")) + return VO_FALSE; + + if (ioctl(f,MGA_VID_GET_LUMA,&prev)) { + perror("Error in mga_vid_config ioctl()"); + mp_tmsg(MSGT_VO,MSGL_WARN, "[MGA] Could not get luma values from the kernel module!\n"); + return VO_FALSE; + } + +// printf("GET: 0x%4X 0x%4X \n",(prev>>16),(prev&0xffff)); + + value = args->value; + +// printf("value: %d -> ",value); + value=((value+100)*255)/200-128; // maps -100=>-128 and +100=>127 +// printf("%d \n",value); + + if (!strcmp(args->name, "contrast")) + luma = (prev&0xFFFF0000)|(value&0xFFFF); + else + luma = (prev&0xFFFF)|(value<<16); + + if (ioctl(f,MGA_VID_SET_LUMA,luma)) { + perror("Error in mga_vid_config ioctl()"); + mp_tmsg(MSGT_VO,MSGL_WARN, "[MGA] Could not set luma values from the kernel module!\n"); + return VO_FALSE; + } + + return VO_TRUE; + } + + case VOCTRL_GET_EQUALIZER: + { + short val; + uint32_t luma; + struct voctrl_get_equalizer_args *args = data; + + if (strcmp(args->name, "brightness") && strcmp(args->name, "contrast")) + return VO_FALSE; + + if (ioctl(f,MGA_VID_GET_LUMA,&luma)) { + perror("Error in mga_vid_config ioctl()"); + mp_tmsg(MSGT_VO,MSGL_WARN, "[MGA] Could not get luma values from the kernel module!\n"); + return VO_FALSE; + } + + if (!strcmp(args->name, "contrast")) + val=(luma & 0xFFFF); + else + val=(luma >> 16); + + *args->valueptr = (val*200)/255; + + return VO_TRUE; + } + +#ifndef VO_XMGA + case VOCTRL_FULLSCREEN: + if (vo_screenwidth && vo_screenheight) + mga_fullscreen(); + else + mp_tmsg(MSGT_VO,MSGL_WARN, "[MGA] Screen width/height unknown!\n"); + return VO_TRUE; + case VOCTRL_GET_PANSCAN: + if ( !vo_fs ) return VO_FALSE; + return VO_TRUE; +#endif + +#ifdef VO_XMGA + case VOCTRL_ONTOP: + vo_x11_ontop(); + return VO_TRUE; + case VOCTRL_GET_PANSCAN: + if ( !initialized || !vo_fs ) return VO_FALSE; + return VO_TRUE; + case VOCTRL_FULLSCREEN: + vo_x11_fullscreen(); + vo_panscan_amount=0; + /* indended, fallthrough to update panscan on fullscreen/windowed switch */ +#endif + case VOCTRL_SET_PANSCAN: + if ( vo_fs && ( vo_panscan != vo_panscan_amount ) ) // || ( !vo_fs && vo_panscan_amount ) ) + { +// int old_y = vo_panscan_y; + panscan_calc(); +// if ( old_y != vo_panscan_y ) + set_window(); + } + return VO_TRUE; + } + return VO_NOTIMPL; +} + + +static int mga_init(int width,int height,unsigned int format){ + + switch(format){ + case IMGFMT_YV12: + width+=width&1;height+=height&1; + mga_vid_config.frame_size = ((width + 31) & ~31) * height + (((width + 31) & ~31) * height) / 2; + mga_vid_config.format=MGA_VID_FORMAT_I420; break; + case IMGFMT_I420: + case IMGFMT_IYUV: + width+=width&1;height+=height&1; + mga_vid_config.frame_size = ((width + 31) & ~31) * height + (((width + 31) & ~31) * height) / 2; + mga_vid_config.format=MGA_VID_FORMAT_YV12; break; + case IMGFMT_YUY2: + mga_vid_config.frame_size = ((width + 31) & ~31) * height * 2; + mga_vid_config.format=MGA_VID_FORMAT_YUY2; break; + case IMGFMT_UYVY: + mga_vid_config.frame_size = ((width + 31) & ~31) * height * 2; + mga_vid_config.format=MGA_VID_FORMAT_UYVY; break; + default: + mp_tmsg(MSGT_VO,MSGL_WARN, "[MGA] invalid output format %0X\n",format); + return -1; + } + + mga_vid_config.src_width = width; + mga_vid_config.src_height= height; + if(!mga_vid_config.dest_width) + mga_vid_config.dest_width = width; + if(!mga_vid_config.dest_height) + mga_vid_config.dest_height= height; + + mga_vid_config.colkey_on=0; + + mga_vid_config.num_frames=(vo_directrendering && !vo_doublebuffering)?1:3; + mga_vid_config.version=MGA_VID_VERSION; + + if(width > 1024 && height > 1024) + { + mp_tmsg(MSGT_VO,MSGL_ERR, "[MGA] Source resolution exceeds 1023x1023 in at least one dimension.\n[MGA] Rescale in software or use -lavdopts lowres=1.\n"); + return -1; + } else if(height <= 1024) + { + // try whether we have a G550 + int ret; + if ((ret = ioctl(f,MGA_VID_CONFIG,&mga_vid_config))) + { + if(mga_vid_config.card_type != MGA_G550) + { + // we don't have a G550, so our resolution is too high + mp_tmsg(MSGT_VO,MSGL_ERR, "[MGA] Source resolution exceeds 1023x1023 in at least one dimension.\n[MGA] Rescale in software or use -lavdopts lowres=1.\n"); + return -1; + } else { + // there is a deeper problem + // we have a G550, but still couldn't configure mga_vid + perror("Error in mga_vid_config ioctl()"); + mp_tmsg(MSGT_VO,MSGL_WARN, "[MGA] Your mga_vid driver version is incompatible with this MPlayer version!\n"); + return -1; + } + // if we arrived here, then we could successfully configure mga_vid + // at this high resolution + } + } else { + // configure mga_vid in case resolution is < 1024x1024 too + if (ioctl(f,MGA_VID_CONFIG,&mga_vid_config)) + { + perror("Error in mga_vid_config ioctl()"); + mp_tmsg(MSGT_VO,MSGL_WARN, "[MGA] Your mga_vid driver version is incompatible with this MPlayer version!\n"); + return -1; + } + } + + mp_msg(MSGT_VO,MSGL_V,"[MGA] Using %d buffers.\n",mga_vid_config.num_frames); + + frames[0] = (char*)mmap(0,mga_vid_config.frame_size*mga_vid_config.num_frames,PROT_WRITE,MAP_SHARED,f,0); + frames[1] = frames[0] + 1*mga_vid_config.frame_size; + frames[2] = frames[0] + 2*mga_vid_config.frame_size; + frames[3] = frames[0] + 3*mga_vid_config.frame_size; + mga_next_frame = 0; + vid_data = frames[mga_next_frame]; + + //clear the buffer + memset(frames[0],0x80,mga_vid_config.frame_size*mga_vid_config.num_frames); + +#ifndef VO_XMGA + ioctl(f,MGA_VID_ON,0); +#endif + + return 0; +} + +static int mga_uninit(void){ + if(f>=0){ + ioctl( f,MGA_VID_OFF,0 ); + munmap(frames[0],mga_vid_config.frame_size*mga_vid_config.num_frames); + close(f); + f = -1; + } + return 0; +} + +static int preinit(const char *vo_subdevice) +{ + uint32_t ver; + const char *devname=vo_subdevice?vo_subdevice:"/dev/mga_vid"; + sws_rgb2rgb_init(get_sws_cpuflags()); + + f = open(devname,O_RDWR); + if(f == -1) + { + perror("open"); + mp_tmsg(MSGT_VO,MSGL_WARN, "[MGA] Couldn't open: %s\n",devname); + return -1; + } + + // check whether the mga_vid driver has the same + // version as we expect + + ioctl(f,MGA_VID_GET_VERSION,&ver); + if(MGA_VID_VERSION != ver) + { + mp_tmsg(MSGT_VO, MSGL_ERR, "[MGA] mismatch between kernel (%u) and MPlayer (%u) mga_vid driver versions\n", ver, MGA_VID_VERSION); + return -1; + } + +#ifdef VO_XMGA + if (!vo_init()) { + close(f); + return -1; + } +#endif + + return 0; +} + +static void set_window( void ){ + +#ifdef VO_XMGA + if ( WinID ) + { + XGetGeometry( mDisplay,vo_window,&mRoot,&drwX,&drwY,&drwWidth,&drwHeight,&drwBorderWidth,&drwDepth ); + mp_msg(MSGT_VO,MSGL_V,"[xmga] x: %d y: %d w: %d h: %d\n",drwX,drwY,drwWidth,drwHeight ); + drwX=0; drwY=0; + XTranslateCoordinates( mDisplay,vo_window,mRoot,0,0,&drwcX,&drwcY,&mRoot ); + mp_msg(MSGT_VO,MSGL_V,"[xmga] dcx: %d dcy: %d dx: %d dy: %d dw: %d dh: %d\n",drwcX,drwcY,drwX,drwY,drwWidth,drwHeight ); + + } + else +#endif + { drwX=drwcX=vo_dx; drwY=drwcY=vo_dy; drwWidth=vo_dwidth; drwHeight=vo_dheight; } + + aspect(&dwidth,&dheight,A_NOZOOM); + if ( vo_fs ) + { + aspect(&dwidth,&dheight,A_ZOOM); + drwX=( vo_screenwidth - (dwidth > vo_screenwidth?vo_screenwidth:dwidth) ) / 2; + drwcX+=drwX; + drwY=( vo_screenheight - (dheight > vo_screenheight?vo_screenheight:dheight) ) / 2; + drwcY+=drwY; + drwWidth=(dwidth > vo_screenwidth?vo_screenwidth:dwidth); + drwHeight=(dheight > vo_screenheight?vo_screenheight:dheight); + mp_msg(MSGT_VO,MSGL_V,"[xmga-fs] dcx: %d dcy: %d dx: %d dy: %d dw: %d dh: %d\n",drwcX,drwcY,drwX,drwY,drwWidth,drwHeight ); + } + vo_dwidth=drwWidth; vo_dheight=drwHeight; + +#ifdef VO_XMGA +#ifdef CONFIG_XINERAMA + if(XineramaIsActive(mDisplay)) + { + XineramaScreenInfo *screens; + int num_screens; + int i; + + screens = XineramaQueryScreens(mDisplay,&num_screens); + + /* find the screen we are on */ + i = 0; + while(i<num_screens && + ((screens[i].x_org < drwcX) || + (screens[i].y_org < drwcY) || + (screens[i].x_org + screens[i].width >= drwcX) || + (screens[i].y_org + screens[i].height >= drwcY))) + { + i++; + } + + if(i<num_screens) + { + /* save the screen we are on */ + xinerama_screen = i; + } else { + /* oops.. couldnt find the screen we are on + * because the upper left corner left the + * visual range. assume we are still on the + * same screen + */ + i = xinerama_screen; + } + + if(xinerama_screen == -1) + { + // The default value of the xinerama_screen is + // still there. Which means we could never + // figure out on which screen we are. + // Choose the first screen as default + xinerama_screen = i = 0; + } + + /* set drwcX and drwcY to the right values */ + drwcX = drwcX - screens[i].x_org; + drwcY = drwcY - screens[i].y_org; + XFree(screens); + } + +#endif + + mDrawColorKey(); +#endif + + mga_vid_config.x_org=drwcX; + mga_vid_config.y_org=drwcY; + mga_vid_config.dest_width=drwWidth; + mga_vid_config.dest_height=drwHeight; + if ( vo_panscan > 0.0f && vo_fs ) + { + drwX-=vo_panscan_x>>1; + drwY-=vo_panscan_y>>1; + drwWidth+=vo_panscan_x; + drwHeight+=vo_panscan_y; + + mga_vid_config.x_org-=vo_panscan_x>>1; + mga_vid_config.y_org-=vo_panscan_y>>1; + mga_vid_config.dest_width=drwWidth; + mga_vid_config.dest_height=drwHeight; +#ifdef VO_XMGA + mDrawColorKey(); +#endif + } + if ( ioctl( f,MGA_VID_CONFIG,&mga_vid_config ) ) mp_msg(MSGT_VO,MSGL_WARN,"Error in mga_vid_config ioctl (wrong mga_vid.o version?)" ); +} |