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-rw-r--r--libvo/vo_dga.c999
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;
-}
-
-//---------------------------------------------------------