diff options
Diffstat (limited to 'libvo/vo_dga.c')
-rw-r--r-- | libvo/vo_dga.c | 999 |
1 files changed, 0 insertions, 999 deletions
diff --git a/libvo/vo_dga.c b/libvo/vo_dga.c deleted file mode 100644 index 001d112e8f..0000000000 --- a/libvo/vo_dga.c +++ /dev/null @@ -1,999 +0,0 @@ -/* - * X11 DGA Interface - * - * Copyright (C) 2001 Andreas Ackermann <acki@acki-netz.de> - * Sourceforge username: acki2 - * - * 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 <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> - -#include "config.h" -#include "video_out.h" -#include "video_out_internal.h" -#include "aspect.h" -#include "x11_common.h" -#include "fastmemcpy.h" -#include "mp_msg.h" - -#include <X11/Xlib.h> -#include <X11/extensions/Xxf86dga.h> - -#ifdef CONFIG_XF86VM -#include <X11/extensions/xf86vmode.h> -#endif - -static const vo_info_t info = { -#ifdef CONFIG_DGA2 - "DGA ( Direct Graphic Access V2.0 )", -#else -#ifdef CONFIG_XF86VM - "DGA ( Direct Graphic Access V1.0+XF86VidModeExt. )", -#else - "DGA ( Direct Graphic Access V1.0 )", -#endif -#endif - "dga", - "Andreas Ackermann <acki@acki-netz.de>", - "" -}; - -const LIBVO_EXTERN(dga) -//------------------------------------------------------------------ -//#define BITSPP (vo_dga_modes[vo_dga_active_mode].vdm_bitspp) -//#define BYTESPP (vo_dga_modes[vo_dga_active_mode].vdm_bytespp) -#define VO_DGA_INVALID_RES 100000 -#define HW_MODE (vo_dga_modes[vo_dga_hw_mode]) -#define SRC_MODE (vo_dga_modes[vo_dga_src_mode]) -struct vd_modes -{ - int vdm_mplayer_depth; - int vdm_supported; - int vdm_depth; - int vdm_bitspp; - int vdm_bytespp; - int vdm_rmask; - int vdm_gmask; - int vdm_bmask; - int vdm_hw_mode; -}; - -//------------------------------------------------------------------ - -static struct vd_modes vo_dga_modes[] = { - // these entries describe HW modes - // however, we use the same entries to tell mplayer what we support - // so the last two values describe, which HW mode to use and which conversion - // function to use for a mode that is not supported by HW - - {0, 0, 0, 0, 0, 0, 0, 0, 0,}, - {15, 0, 15, 16, 2, 0x7c00, 0x03e0, 0x001f, 2,}, - {16, 0, 16, 16, 2, 0xf800, 0x07e0, 0x001f, 2,}, - {24, 0, 24, 24, 3, 0xff0000, 0x00ff00, 0x0000ff, 4}, - {32, 0, 24, 32, 4, 0x00ff0000, 0x0000ff00, 0x000000ff, 4} -}; - -static int vo_dga_mode_num = - sizeof(vo_dga_modes) / sizeof(struct vd_modes); - -// enable a HW mode (by description) -static int vd_EnableMode(int depth, int bitspp, - int rmask, int gmask, int bmask) -{ - int i; - - for (i = 1; i < vo_dga_mode_num; i++) - { - if (vo_dga_modes[i].vdm_depth == depth && - vo_dga_modes[i].vdm_bitspp == bitspp && - vo_dga_modes[i].vdm_rmask == rmask && - vo_dga_modes[i].vdm_gmask == gmask && - vo_dga_modes[i].vdm_bmask == bmask) - { - vo_dga_modes[i].vdm_supported = 1; - vo_dga_modes[i].vdm_hw_mode = i; - return i; - } - } - return 0; -} - -static int vd_ModeEqual(int depth, int bitspp, - int rmask, int gmask, int bmask, int index) -{ - return (vo_dga_modes[index].vdm_depth == depth && - vo_dga_modes[index].vdm_bitspp == bitspp && - vo_dga_modes[index].vdm_rmask == rmask && - vo_dga_modes[index].vdm_gmask == gmask && - vo_dga_modes[index].vdm_bmask == bmask) ? 1 : 0; -} - - -// enable a HW mode (mplayer_depth decides which) -static int vd_ValidateMode(int mplayer_depth) -{ - int i; - - if (mplayer_depth == 0) - return 0; - for (i = 1; i < vo_dga_mode_num; i++) - { - if (vo_dga_modes[i].vdm_mplayer_depth == mplayer_depth) - { - vo_dga_modes[i].vdm_supported = 1; - vo_dga_modes[i].vdm_hw_mode = i; - return i; - } - } - return 0; -} - -// do we support this mode? (not important whether native or conversion) -static int vd_ModeValid(int mplayer_depth) -{ - int i; - - if (mplayer_depth == 0) - return 0; - for (i = 1; i < vo_dga_mode_num; i++) - { - if (vo_dga_modes[i].vdm_mplayer_depth == mplayer_depth && - vo_dga_modes[i].vdm_supported != 0) - { - return i; - } - } - return 0; -} - -static char *vd_GetModeString(int index) -{ - -#define VO_DGA_MAX_STRING_LEN 100 - static char stringbuf[VO_DGA_MAX_STRING_LEN]; - - stringbuf[VO_DGA_MAX_STRING_LEN - 1] = 0; - snprintf(stringbuf, VO_DGA_MAX_STRING_LEN - 2, - "depth=%d, bpp=%d, r=%06x, g=%06x, b=%06x, %s (-bpp %d)", - vo_dga_modes[index].vdm_depth, - vo_dga_modes[index].vdm_bitspp, - vo_dga_modes[index].vdm_rmask, - vo_dga_modes[index].vdm_gmask, - vo_dga_modes[index].vdm_bmask, - vo_dga_modes[index]. - vdm_supported ? "native" : "not supported", - vo_dga_modes[index].vdm_mplayer_depth); - return stringbuf; -} - -//----------------------------------------------------------------- - -#if defined(CONFIG_XF86VM) && !defined(CONFIG_DGA2) -static XF86VidModeModeInfo **vo_dga_vidmodes = NULL; -#endif - - -static int vo_dga_src_format; -static int vo_dga_width; // bytes per line in framebuffer -static int vo_dga_vp_width; // visible pixels per line in - - // framebuffer -static int vo_dga_vp_height; // visible lines in framebuffer -static int vo_dga_is_running = 0; -static int vo_dga_src_width; // width of video in pixels -static int vo_dga_src_height; // height of video in pixels -static int vo_dga_src_offset = 0; // offset in src -static int vo_dga_vp_offset = 0; // offset in dest -static int vo_dga_bytes_per_line; // bytes per line to copy -static int vo_dga_vp_skip; // dto. for dest -static int vo_dga_lines; // num of lines to copy -static int vo_dga_hw_mode = 0; // index in mode list that is actually - - // used by framebuffer -static int vo_dga_src_mode = 0; // index in mode list that is used by - - // codec -static int vo_dga_XServer_mode = 0; // index in mode list for resolution - -#ifdef CONFIG_DGA2 -static XDGAMode *vo_modelines; -static int vo_modecount; -#endif - -#define MAX_NR_VIDEO_BUFFERS 3 - -#define CURRENT_VIDEO_BUFFER \ - (vo_dga_video_buffer[vo_dga_current_video_buffer]) - -static int vo_dga_nr_video_buffers; // Total number of frame buffers. -static int vo_dga_current_video_buffer; // Buffer available for rendering. - -static struct video_buffer -{ - int y; - uint8_t *data; -} vo_dga_video_buffer[MAX_NR_VIDEO_BUFFERS]; - -/* saved src and dst dimensions for SwScaler */ -static unsigned int scale_srcW = 0, - scale_dstW = 0, scale_srcH = 0, scale_dstH = 0; - -//--------------------------------------------------------- - -static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src, - unsigned char *srca, int stride) -{ - - char *d; - unsigned int offset; - int buffer_stride; - - offset = vo_dga_width * y0 + x0; - buffer_stride = vo_dga_width; - d = CURRENT_VIDEO_BUFFER.data + vo_dga_vp_offset; - - switch (HW_MODE.vdm_mplayer_depth) - { - - case 32: - vo_draw_alpha_rgb32(w, h, src, srca, stride, d + 4 * offset, - 4 * buffer_stride); - break; - case 24: - vo_draw_alpha_rgb24(w, h, src, srca, stride, d + 3 * offset, - 3 * buffer_stride); - break; - case 15: - vo_draw_alpha_rgb15(w, h, src, srca, stride, d + 2 * offset, - 2 * buffer_stride); - break; - case 16: - vo_draw_alpha_rgb16(w, h, src, srca, stride, d + 2 * offset, - 2 * buffer_stride); - break; - } -} - - -//--------------------------------------------------------- - - - - -// quick & dirty - for debugging only -#if 0 -static void fillblock(char *strt, int yoff, int lines, int val) -{ - char *i; - - for (i = strt + yoff * vo_dga_width * HW_MODE.vdm_bytespp; - i < strt + (lines + yoff) * vo_dga_width * HW_MODE.vdm_bytespp;) - { - *i++ = val; - } -} -#endif - -//--------------------------------------------------------- - -static int draw_frame(uint8_t * src[]) -{ - - int numlines = vo_dga_lines; - - char *s, *d; - - s = *src; - d = CURRENT_VIDEO_BUFFER.data + vo_dga_vp_offset; - - mem2agpcpy_pic(d, s, - vo_dga_bytes_per_line, - numlines, - vo_dga_bytes_per_line + vo_dga_vp_skip, - vo_dga_bytes_per_line); - - // DBG-COde - -#if 0 - d = CURRENT_VIDEO_BUFFER.data + vo_dga_vp_offset; - fillblock(d, 0, 10, 0x800000ff); - fillblock(d, 10, 10, 0x8000ff00); - fillblock(d, 20, 10, 0x80ff0000); - fillblock(d, 30, 10, 0xff0000ff); - fillblock(d, 40, 10, 0x800000ff); - fillblock(d, 50, 10, 0x0f0000ff); -#endif - return 0; -} - -//--------------------------------------------------------- - -static void check_events(void) -{ - vo_x11_check_events(mDisplay); -} - -//--------------------------------------------------------- - -#include "sub/sub.h" - -static void draw_osd(void) -{ - vo_draw_text(vo_dga_src_width, vo_dga_src_height, draw_alpha); -} - -static void switch_video_buffers(void) -{ - vo_dga_current_video_buffer = - (vo_dga_current_video_buffer + 1) % vo_dga_nr_video_buffers; -} - -static void flip_page(void) -{ - if (1 < vo_dga_nr_video_buffers) - { -#ifdef CONFIG_DGA2 - XDGASetViewport(mDisplay, mScreen, - 0, CURRENT_VIDEO_BUFFER.y, XDGAFlipRetrace); -#else - XF86DGASetViewPort(mDisplay, mScreen, 0, CURRENT_VIDEO_BUFFER.y); -#endif - switch_video_buffers(); - } -} - -//--------------------------------------------------------- - -static int draw_slice(uint8_t * src[], int stride[], - int w, int h, int x, int y) -{ - return 0; -}; - -//--------------------------------------------------------- - -static int query_format(uint32_t format) -{ - - if ((format & IMGFMT_BGR_MASK) == IMGFMT_BGR && - vd_ModeValid(format & 0xff)) - { - return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW | VFCAP_OSD; - } - - return 0; -} - -//--------------------------------------------------------- - -static void uninit(void) -{ - -#ifdef CONFIG_DGA2 - XDGADevice *dgadevice; -#endif - - if (!vo_config_count) - return; - - if (vo_dga_is_running) - { - vo_dga_is_running = 0; - mp_msg(MSGT_VO, MSGL_V, "vo_dga: in uninit\n"); - if (vo_grabpointer) - XUngrabPointer(mDisplay, CurrentTime); - XUngrabKeyboard(mDisplay, CurrentTime); -#ifdef CONFIG_DGA2 - XDGACloseFramebuffer(mDisplay, mScreen); - dgadevice = XDGASetMode(mDisplay, mScreen, 0); - if (dgadevice != NULL) - { - XFree(dgadevice); - } -#else - XF86DGADirectVideo(mDisplay, mScreen, 0); - // first disable DirectVideo and then switch mode back! -#ifdef CONFIG_XF86VM - if (vo_dga_vidmodes != NULL) - { - int screen; - - screen = XDefaultScreen(mDisplay); - mp_msg(MSGT_VO, MSGL_V, - "vo_dga: VidModeExt: Switching back..\n"); - // seems some graphics adaptors need this more than once ... - XF86VidModeSwitchToMode(mDisplay, screen, vo_dga_vidmodes[0]); - XF86VidModeSwitchToMode(mDisplay, screen, vo_dga_vidmodes[0]); - XF86VidModeSwitchToMode(mDisplay, screen, vo_dga_vidmodes[0]); - XF86VidModeSwitchToMode(mDisplay, screen, vo_dga_vidmodes[0]); - XFree(vo_dga_vidmodes); - } -#endif -#endif - } - vo_x11_uninit(); -} - - -//---------------------------------------------------------- -// TODO: check for larger maxy value -// (useful for double buffering!!!) - -static int check_res(int num, int x, int y, int bpp, - int new_x, int new_y, int new_vbi, int new_maxy, - int *old_x, int *old_y, int *old_vbi, int *old_maxy) -{ - - mp_msg(MSGT_VO, MSGL_V, - "vo_dga: (%3d) Trying %4d x %4d @ %3d Hz @ depth %2d ..", num, - new_x, new_y, new_vbi, bpp); - mp_msg(MSGT_VO, MSGL_V, "(old: %dx%d@%d).", *old_x, *old_y, *old_vbi); - if ((new_x >= x) && (new_y >= y) && ( - // prefer a better resolution either in X or in Y - // as long as the other dimension is at least the same - // - // hmm ... MAYBE it would be more clever to focus on the - // x-resolution; I had 712x400 and 640x480 and the movie - // was 640x360; 640x480 would be the 'right thing' here - // but since 712x400 was queried first I got this one. - // I think there should be a cmd-line switch to let the - // user choose the mode he likes ... (acki2) - (((new_x < *old_x) && - !(new_y > *old_y)) || - ((new_y < *old_y) && - !(new_x > *old_x))) - // but if we get an identical resolution choose - // the one with the lower refreshrate (saves bandwidth !!!) - // as long as it's above 50 Hz (acki2 on 30/3/2001) - || - (((new_x == *old_x) && - (new_y == *old_y) && - ((new_vbi >= *old_vbi - && *old_vbi < 50) - || (*old_vbi >= 50 - && new_vbi < *old_vbi - && new_vbi >= 50))) || - // if everything is equal, then use the mode with the lower - // stride - ((new_x == *old_x) && - (new_y == *old_y) && - (new_vbi == *old_vbi) && - (new_maxy > *old_maxy))))) - { - *old_x = new_x; - *old_y = new_y; - *old_maxy = new_maxy; - *old_vbi = new_vbi; - mp_msg(MSGT_VO, MSGL_V, ".ok!!\n"); - return 1; - } else - { - mp_msg(MSGT_VO, MSGL_V, ".no\n"); - return 0; - } -} - - - -//--------------------------------------------------------- - -static void init_video_buffers(uint8_t * buffer_base, - int view_port_height, - int bytes_per_scanline, - int max_view_port_y, - int use_multiple_buffers) -{ - int bytes_per_buffer = view_port_height * bytes_per_scanline; - int i; - - if (use_multiple_buffers) - vo_dga_nr_video_buffers = max_view_port_y / view_port_height; - else - vo_dga_nr_video_buffers = 1; - - if (vo_dga_nr_video_buffers > MAX_NR_VIDEO_BUFFERS) - vo_dga_nr_video_buffers = MAX_NR_VIDEO_BUFFERS; - if (vo_dga_nr_video_buffers <= 0) - vo_dga_nr_video_buffers = 1; - - vo_dga_current_video_buffer = 0; - - for (i = 0; i < vo_dga_nr_video_buffers; i++) - { - vo_dga_video_buffer[i].y = i * view_port_height; - vo_dga_video_buffer[i].data = buffer_base + i * bytes_per_buffer; - - // Clear video buffer. - memset(vo_dga_video_buffer[i].data, 0, bytes_per_buffer); - } -} - -static int config(uint32_t width, uint32_t height, - uint32_t d_width, uint32_t d_height, - uint32_t flags, char *title, uint32_t format) -{ - - int x_off, y_off; - int wanted_width, wanted_height; - - static unsigned char *vo_dga_base; - static int prev_width, prev_height; - -#ifdef CONFIG_DGA2 - // needed to change DGA video mode - int mX = VO_DGA_INVALID_RES, mY = VO_DGA_INVALID_RES, mVBI = - 100000, mMaxY = 0, i, j = 0; - int dga_modenum; - XDGAMode *modeline; - XDGADevice *dgadevice; -#else -#ifdef CONFIG_XF86VM - unsigned int vm_event, vm_error; - unsigned int vm_ver, vm_rev; - int i, j = 0, have_vm = 0; - int mX = VO_DGA_INVALID_RES, mY = VO_DGA_INVALID_RES, mVBI = - 100000, mMaxY = 0, dga_modenum; -#endif - int bank, ram; -#endif - - vo_dga_src_format = format; - - wanted_width = d_width; - wanted_height = d_height; - - if (!wanted_height) - wanted_height = height; - if (!wanted_width) - wanted_width = width; - - if (!vo_dbpp) - { - if ((format & IMGFMT_BGR_MASK) == IMGFMT_BGR) - { - vo_dga_src_mode = vd_ModeValid(format & 0xff); - } - } else - { - vo_dga_src_mode = vd_ModeValid(vo_dbpp); - } - vo_dga_hw_mode = SRC_MODE.vdm_hw_mode; - - if (!vo_dga_src_mode) - { - mp_msg(MSGT_VO, MSGL_ERR, "vo_dga: unsupported video format!\n"); - return 1; - } - - vo_dga_vp_width = vo_screenwidth; - vo_dga_vp_height = vo_screenheight; - - mp_msg(MSGT_VO, MSGL_V, "vo_dga: XServer res: %dx%d\n", - vo_dga_vp_width, vo_dga_vp_height); - -// choose a suitable mode ... - -#ifdef CONFIG_DGA2 -// Code to change the video mode added by Michael Graffam -// mgraffam@idsi.net - - mp_msg(MSGT_VO, MSGL_V, "vo_dga: vo_modelines=%p, vo_modecount=%d\n", - vo_modelines, vo_modecount); - - if (vo_modelines == NULL) - { - mp_msg(MSGT_VO, MSGL_ERR, "vo_dga: can't get modelines\n"); - return 1; - } - - mp_msg(MSGT_VO, MSGL_INFO, - "vo_dga: DGA 2.0 available :-) Can switch resolution AND depth!\n"); - for (i = 0; i < vo_modecount; i++) - { - if (vd_ModeEqual(vo_modelines[i].depth, - vo_modelines[i].bitsPerPixel, - vo_modelines[i].redMask, - vo_modelines[i].greenMask, - vo_modelines[i].blueMask, vo_dga_hw_mode)) - { - - mp_msg(MSGT_VO, MSGL_V, "maxy: %4d, depth: %2d, %4dx%4d, ", - vo_modelines[i].maxViewportY, vo_modelines[i].depth, - vo_modelines[i].imageWidth, - vo_modelines[i].imageHeight); - if (check_res - (i, wanted_width, wanted_height, vo_modelines[i].depth, - vo_modelines[i].viewportWidth, - vo_modelines[i].viewportHeight, - (unsigned) vo_modelines[i].verticalRefresh, - vo_modelines[i].maxViewportY, &mX, &mY, &mVBI, &mMaxY)) - j = i; - } - } - mp_msg(MSGT_VO, MSGL_INFO, - "vo_dga: Selected hardware mode %4d x %4d @ %3d Hz @ depth %2d, bitspp %2d.\n", - mX, mY, mVBI, HW_MODE.vdm_depth, HW_MODE.vdm_bitspp); - mp_msg(MSGT_VO, MSGL_INFO, - "vo_dga: Video parameters by codec: %3d x %3d, depth %2d, bitspp %2d.\n", - width, height, SRC_MODE.vdm_depth, SRC_MODE.vdm_bitspp); - vo_dga_vp_width = mX; - vo_dga_vp_height = mY; - - if ((flags & VOFLAG_SWSCALE) || (flags & VOFLAG_FULLSCREEN)) - { /* -zoom or -fs */ - scale_dstW = (d_width + 7) & ~7; - scale_dstH = d_height; - scale_srcW = width; - scale_srcH = height; - aspect_save_screenres(mX, mY); - aspect_save_orig(scale_srcW, scale_srcH); - aspect_save_prescale(scale_dstW, scale_dstH); - if (flags & VOFLAG_FULLSCREEN) /* -fs */ - aspect(&scale_dstW, &scale_dstH, A_ZOOM); - else if (flags & VOFLAG_SWSCALE) /* -fs */ - aspect(&scale_dstW, &scale_dstH, A_NOZOOM); - mp_msg(MSGT_VO, MSGL_INFO, - "vo_dga: Aspect corrected size for SwScaler: %4d x %4d.\n", - scale_dstW, scale_dstH); - /* XXX this is a hack, but I'm lazy ;-) :: atmos */ - width = scale_dstW; - height = scale_dstH; - } - - vo_dga_width = vo_modelines[j].bytesPerScanline / HW_MODE.vdm_bytespp; - dga_modenum = vo_modelines[j].num; - modeline = vo_modelines + j; - -#else - -#ifdef CONFIG_XF86VM - - mp_msg(MSGT_VO, MSGL_INFO, - "vo_dga: DGA 1.0 compatibility code: Using XF86VidMode for mode switching!\n"); - - if (XF86VidModeQueryExtension(mDisplay, &vm_event, &vm_error)) - { - XF86VidModeQueryVersion(mDisplay, &vm_ver, &vm_rev); - mp_msg(MSGT_VO, MSGL_INFO, - "vo_dga: XF86VidMode Extension v%i.%i\n", vm_ver, vm_rev); - have_vm = 1; - } else - { - mp_msg(MSGT_VO, MSGL_ERR, - "vo_dga: XF86VidMode Extension not available.\n"); - } - -#define GET_VREFRESH(dotclk, x, y)( (((dotclk)/(x))*1000)/(y) ) - - if (have_vm) - { - int modecount; - - XF86VidModeGetAllModeLines(mDisplay, mScreen, &modecount, - &vo_dga_vidmodes); - - if (vo_dga_vidmodes != NULL) - { - for (i = 0; i < modecount; i++) - { - if (check_res(i, wanted_width, wanted_height, - vo_dga_modes[vo_dga_hw_mode].vdm_depth, - vo_dga_vidmodes[i]->hdisplay, - vo_dga_vidmodes[i]->vdisplay, - GET_VREFRESH(vo_dga_vidmodes[i]->dotclock, - vo_dga_vidmodes[i]->htotal, - vo_dga_vidmodes[i]->vtotal), - 0, &mX, &mY, &mVBI, &mMaxY)) - j = i; - } - - mp_msg(MSGT_VO, MSGL_INFO, - "vo_dga: Selected video mode %4d x %4d @ %3d Hz @ depth %2d, bitspp %2d, video %3d x %3d.\n", - mX, mY, mVBI, - vo_dga_modes[vo_dga_hw_mode].vdm_depth, - vo_dga_modes[vo_dga_hw_mode].vdm_bitspp, width, height); - } else - { - mp_msg(MSGT_VO, MSGL_INFO, - "vo_dga: XF86VidMode returned no screens - using current resolution.\n"); - } - dga_modenum = j; - vo_dga_vp_width = mX; - vo_dga_vp_height = mY; - } - -#else - mp_msg(MSGT_VO, MSGL_INFO, - "vo_dga: Only have DGA 1.0 extension and no XF86VidMode :-(\n"); - mp_msg(MSGT_VO, MSGL_INFO, - " Thus, resolution switching is NOT possible.\n"); - -#endif -#endif - - vo_dga_src_width = width; - vo_dga_src_height = height; - - if (vo_dga_src_width > vo_dga_vp_width || - vo_dga_src_height > vo_dga_vp_height) - { - mp_msg(MSGT_VO, MSGL_ERR, - "vo_dga: Sorry, video larger than viewport is not yet supported!\n"); - // ugly, do something nicer in the future ... -#ifndef CONFIG_DGA2 -#ifdef CONFIG_XF86VM - if (vo_dga_vidmodes) - { - XFree(vo_dga_vidmodes); - vo_dga_vidmodes = NULL; - } -#endif -#endif - return 1; - } - - if (vo_dga_vp_width == VO_DGA_INVALID_RES) - { - mp_msg(MSGT_VO, MSGL_ERR, - "vo_dga: Something is wrong with your DGA. There doesn't seem to be a\n" - " single suitable mode!\n" - " Please file a bug report (see DOCS/HTML/en/bugreports.html)\n"); -#ifndef CONFIG_DGA2 -#ifdef CONFIG_XF86VM - if (vo_dga_vidmodes) - { - XFree(vo_dga_vidmodes); - vo_dga_vidmodes = NULL; - } -#endif -#endif - return 1; - } -// now let's start the DGA thing - - if (!vo_config_count || width != prev_width || height != prev_height) - { -#ifdef CONFIG_DGA2 - - if (!XDGAOpenFramebuffer(mDisplay, mScreen)) - { - mp_msg(MSGT_VO, MSGL_ERR, - "vo_dga: Framebuffer mapping failed!!!\n"); - return 1; - } - - dgadevice = XDGASetMode(mDisplay, mScreen, dga_modenum); - XDGASync(mDisplay, mScreen); - - vo_dga_base = dgadevice->data; - XFree(dgadevice); - - XDGASetViewport(mDisplay, mScreen, 0, 0, XDGAFlipRetrace); - -#else - -#ifdef CONFIG_XF86VM - if (have_vm) - { - XF86VidModeLockModeSwitch(mDisplay, mScreen, 0); - // Two calls are needed to switch modes on my ATI Rage 128. Why? - // for riva128 one call is enough! - XF86VidModeSwitchToMode(mDisplay, mScreen, - vo_dga_vidmodes[dga_modenum]); - XF86VidModeSwitchToMode(mDisplay, mScreen, - vo_dga_vidmodes[dga_modenum]); - } -#endif - - XF86DGAGetViewPortSize(mDisplay, mScreen, - &vo_dga_vp_width, &vo_dga_vp_height); - - XF86DGAGetVideo(mDisplay, mScreen, - (char **) &vo_dga_base, &vo_dga_width, &bank, - &ram); - - XF86DGADirectVideo(mDisplay, mScreen, - XF86DGADirectGraphics | XF86DGADirectMouse | - XF86DGADirectKeyb); - - XF86DGASetViewPort(mDisplay, mScreen, 0, 0); - -#endif - } - // do some more checkings here ... - - mp_msg(MSGT_VO, MSGL_V, - "vo_dga: bytes/line: %d, screen res: %dx%d, depth: %d, base: %p, bpp: %d\n", - vo_dga_width, vo_dga_vp_width, vo_dga_vp_height, - HW_MODE.vdm_bytespp, vo_dga_base, HW_MODE.vdm_bitspp); - - x_off = (vo_dga_vp_width - vo_dga_src_width) >> 1; - y_off = (vo_dga_vp_height - vo_dga_src_height) >> 1; - - vo_dga_bytes_per_line = vo_dga_src_width * HW_MODE.vdm_bytespp; - vo_dga_lines = vo_dga_src_height; - - vo_dga_src_offset = 0; - vo_dga_vp_offset = - (y_off * vo_dga_width + x_off) * HW_MODE.vdm_bytespp; - - vo_dga_vp_skip = (vo_dga_width - vo_dga_src_width) * HW_MODE.vdm_bytespp; // todo - - mp_msg(MSGT_VO, MSGL_V, "vo_dga: vp_off=%d, vp_skip=%d, bpl=%d\n", - vo_dga_vp_offset, vo_dga_vp_skip, vo_dga_bytes_per_line); - - - XGrabKeyboard(mDisplay, DefaultRootWindow(mDisplay), True, - GrabModeAsync, GrabModeAsync, CurrentTime); - if (vo_grabpointer) - XGrabPointer(mDisplay, DefaultRootWindow(mDisplay), True, - ButtonPressMask, GrabModeAsync, GrabModeAsync, - None, None, CurrentTime); - - if (!vo_config_count || width != prev_width || height != prev_height) - { - init_video_buffers(vo_dga_base, - vo_dga_vp_height, - vo_dga_width * HW_MODE.vdm_bytespp, -#ifdef CONFIG_DGA2 - modeline->maxViewportY, -#else - vo_dga_vp_height, -#endif - vo_doublebuffering); - prev_width = width; - prev_height = height; - } - - mp_msg(MSGT_VO, MSGL_V, "vo_dga: Using %d frame buffer%s.\n", - vo_dga_nr_video_buffers, - vo_dga_nr_video_buffers == 1 ? "" : "s"); - - vo_dga_is_running = 1; - return 0; -} - -static int dga_depths_init = 0; - -static int preinit(const char *arg) -{ - if (arg) - { - mp_msg(MSGT_VO, MSGL_INFO, "vo_dga: Unknown subdevice: %s\n", arg); - return ENOSYS; - } - - if (!vo_init()) - return -1; // Can't open X11 - - if (dga_depths_init == 0) - { // FIXME!? - int i; - - vo_dga_XServer_mode = vd_ValidateMode(vo_depthonscreen); - - if (vo_dga_XServer_mode == 0) - { -#ifndef CONFIG_DGA2 - mp_msg(MSGT_VO, MSGL_ERR, - "vo_dga: Your X-Server is not running in a "); - mp_msg(MSGT_VO, MSGL_ERR, - "resolution supported by DGA driver!\n"); -#endif - } //else{ - // mp_msg(MSGT_VO, MSGL_V, "vo_dga: X running at: %s\n", - // vd_GetModeString(vo_dga_XServer_mode)); - //} - -#ifdef CONFIG_DGA2 - vo_modelines = XDGAQueryModes(mDisplay, mScreen, &vo_modecount); - if (vo_modelines) - { - for (i = 0; i < vo_modecount; i++) - { - mp_msg(MSGT_VO, MSGL_V, - "vo_dga: (%03d) depth=%d, bpp=%d, r=%08lx, g=%08lx, b=%08lx, %d x %d\n", - i, vo_modelines[i].depth, - vo_modelines[i].bitsPerPixel, - vo_modelines[i].redMask, vo_modelines[i].greenMask, - vo_modelines[i].blueMask, - vo_modelines[i].viewportWidth, - vo_modelines[i].viewportHeight); - vd_EnableMode(vo_modelines[i].depth, - vo_modelines[i].bitsPerPixel, - vo_modelines[i].redMask, - vo_modelines[i].greenMask, - vo_modelines[i].blueMask); - } - } -#endif - dga_depths_init = 1; - - if (!vo_dga_modes[1].vdm_supported - && vo_dga_modes[2].vdm_supported) - { - vo_dga_modes[1].vdm_supported = 1; - } - - if (!vo_dga_modes[3].vdm_supported - && vo_dga_modes[4].vdm_supported) - { - vo_dga_modes[3].vdm_supported = 1; - } - - for (i = 1; i < vo_dga_mode_num; i++) - { - mp_msg(MSGT_VO, MSGL_INFO, "vo_dga: Mode: %s", - vd_GetModeString(i)); - if (vo_dbpp && vo_dbpp != vo_dga_modes[i].vdm_mplayer_depth) - { - vo_dga_modes[i].vdm_supported = 0; - mp_msg(MSGT_VO, MSGL_INFO, " ...disabled by -bpp %d", - vo_dbpp); - } - mp_msg(MSGT_VO, MSGL_INFO, "\n"); - } - } - - return 0; -} - -static uint32_t get_image(mp_image_t * mpi) -{ - if (!IMGFMT_IS_BGR(mpi->imgfmt) || - (IMGFMT_BGR_DEPTH(mpi->imgfmt) != - vo_dga_modes[vo_dga_hw_mode].vdm_mplayer_depth) - || (mpi->type == MP_IMGTYPE_STATIC && vo_dga_nr_video_buffers > 1) - || (mpi->type == MP_IMGTYPE_IP && vo_dga_nr_video_buffers < 2) - || (mpi->type == MP_IMGTYPE_IPB)) - return VO_FALSE; - - if ((mpi->flags & MP_IMGFLAG_ACCEPT_STRIDE) || - (mpi->flags & MP_IMGFLAG_ACCEPT_WIDTH && - ((vo_dga_bytes_per_line + vo_dga_vp_skip) % (mpi->bpp / 8)) == 0) - || (mpi->width * (mpi->bpp / 8) == - (vo_dga_bytes_per_line + vo_dga_vp_skip))) - { - - mpi->planes[0] = CURRENT_VIDEO_BUFFER.data + vo_dga_vp_offset; - mpi->stride[0] = vo_dga_bytes_per_line + vo_dga_vp_skip; - mpi->width = - (vo_dga_bytes_per_line + vo_dga_vp_skip) / (mpi->bpp / 8); - mpi->flags |= MP_IMGFLAG_DIRECT; - return VO_TRUE; - } - - return VO_FALSE; -} - -static int control(uint32_t request, void *data) -{ - switch (request) - { - case VOCTRL_GET_IMAGE: - return get_image(data); - case VOCTRL_QUERY_FORMAT: - return query_format(*((uint32_t *) data)); - } - return VO_NOTIMPL; -} - -//--------------------------------------------------------- |