mirror of
https://github.com/mpv-player/mpv
synced 2024-12-22 14:52:43 +00:00
fe3c4810e1
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32624 b3059339-0415-0410-9bf9-f77b7e298cf2
594 lines
16 KiB
C
594 lines
16 KiB
C
/*
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* General Graphics Interface (GGI) vo driver
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*
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* copyright (C) 2001 Alex Beregszaszi
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*
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* Uses libGGI - http://www.ggi-project.org/
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*
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* TODO:
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* * implement gamma handling (VAA isn't obsoleted?)
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*
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* Thanks to Andreas Beck for his patches.
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*
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* Many thanks to Atmosfear, he hacked this driver to work with planar
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* formats, and he fixed the RGB handling.
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*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "mp_msg.h"
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#include "config.h"
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#include "video_out.h"
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#include "video_out_internal.h"
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#include "mp_fifo.h"
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#include <ggi/ggi.h>
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#ifdef CONFIG_GGIWMH
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#include <ggi/wmh.h>
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#endif
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/* maximum buffers */
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#undef GGI_FLIP
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static const vo_info_t info =
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{
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"General Graphics Interface (GGI) output",
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"ggi",
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"Alex Beregszaszi",
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"major"
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};
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const LIBVO_EXTERN(ggi)
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static struct ggi_conf_s {
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char *driver;
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ggi_visual_t vis;
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ggi_visual_t drawvis;
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/* source image format */
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int srcwidth;
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int srcheight;
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int srcformat;
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int srcdepth;
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int srcbpp;
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/* dirty region */
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struct {
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int x1, y1;
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int x2, y2;
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} flushregion;
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int voflags;
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int depthonscreen;
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} ggi_conf;
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#ifdef CONFIG_GGIWMH
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static void window_ontop(void)
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{
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mp_msg(MSGT_VO, MSGL_V, "[ggi] debug: window_ontop() called\n");
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ggiWmhZOrder(ggi_conf.vis, ZO_TOP);
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return;
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}
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#endif
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static void set_graphtype(uint32_t format, ggi_mode *mode)
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{
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switch (format) {
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case IMGFMT_RGB4:
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mode->graphtype = GT_4BIT;
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break;
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case IMGFMT_BGR4:
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mode->graphtype = GT_4BIT;
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GT_SETSUBSCHEME(mode->graphtype, GT_SUB_HIGHBIT_RIGHT);
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break;
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case IMGFMT_RGB8:
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case IMGFMT_BGR8:
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mode->graphtype = GT_8BIT;
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break;
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case IMGFMT_RGB15:
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case IMGFMT_BGR15:
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mode->graphtype = GT_15BIT;
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break;
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case IMGFMT_RGB16:
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case IMGFMT_BGR16:
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mode->graphtype = GT_16BIT;
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break;
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case IMGFMT_RGB24:
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case IMGFMT_BGR24:
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mode->graphtype = GT_24BIT;
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break;
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case IMGFMT_RGB32:
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case IMGFMT_BGR32:
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mode->graphtype = GT_32BIT;
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break;
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}
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return;
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}
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static int config(uint32_t width, uint32_t height, uint32_t d_width,
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uint32_t d_height, uint32_t flags, char *title,
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uint32_t format)
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{
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ggi_mode mode = {
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1, /* frames */
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{width, height}, /* visible */
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{GGI_AUTO, GGI_AUTO}, /* virt */
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{GGI_AUTO, GGI_AUTO}, /* size */
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GT_AUTO, /* graphtype */
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{GGI_AUTO, GGI_AUTO} /* dots per pixel */
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};
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set_graphtype(format, &mode);
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#if 0
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printf("[ggi] mode: ");
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ggiPrintMode(&mode);
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printf("\n");
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#endif
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ggiCheckMode(ggi_conf.vis, &mode);
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if (ggiSetMode(ggi_conf.vis, &mode) < 0) {
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mp_msg(MSGT_VO, MSGL_ERR, "[ggi] unable to set display mode\n");
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return -1;
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}
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if (ggiGetMode(ggi_conf.vis, &mode) < 0) {
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mp_msg(MSGT_VO, MSGL_ERR, "[ggi] unable to get display mode\n");
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return -1;
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}
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if ((mode.graphtype == GT_INVALID)
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|| (mode.graphtype == GT_AUTO))
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{
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mp_msg(MSGT_VO, MSGL_ERR, "[ggi] not supported depth/bpp\n");
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return -1;
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}
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#if 0
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printf("[ggi] mode: ");
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ggiPrintMode(&mode);
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printf("\n");
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#endif
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#ifdef CONFIG_GGIWMH
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ggiWmhSetTitle(ggi_conf.vis, title);
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if (vo_ontop) window_ontop();
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#endif
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ggiSetFlags(ggi_conf.vis, GGIFLAG_ASYNC);
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if (GT_SCHEME(mode.graphtype) == GT_PALETTE)
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ggiSetColorfulPalette(ggi_conf.vis);
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if (GT_SCHEME(mode.graphtype) != GT_TRUECOLOR) {
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ggi_mode drawmode;
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ggi_conf.drawvis = ggiOpen("display-memory", NULL);
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if (ggi_conf.drawvis == NULL) {
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mp_msg(MSGT_VO, MSGL_ERR,
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"[ggi] unable to get backbuffer for conversion\n");
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return -1;
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}
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memcpy(&drawmode, &mode, sizeof(ggi_mode));
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drawmode.graphtype = GT_32BIT;
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drawmode.size.x = GGI_AUTO;
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drawmode.size.y = GGI_AUTO;
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ggiCheckMode(ggi_conf.drawvis, &drawmode);
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if (ggiSetMode(ggi_conf.drawvis, &drawmode) < 0) {
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mp_msg(MSGT_VO, MSGL_ERR,
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"[ggi] unable to set backbuffer mode\n");
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return -1;
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}
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mode.graphtype = drawmode.graphtype;
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ggiSetFlags(ggi_conf.drawvis, GGIFLAG_ASYNC);
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}
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ggi_conf.depthonscreen = GT_DEPTH(mode.graphtype);
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vo_screenwidth = mode.virt.x;
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vo_screenheight = mode.virt.y;
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vo_dwidth = width;
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vo_dheight = height;
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vo_dbpp = GT_SIZE(mode.graphtype);
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/* calculate top, left corner */
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vo_dx = (vo_screenwidth - vo_dwidth) / 2;
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vo_dy = (vo_screenheight - vo_dheight) / 2;
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ggi_conf.srcwidth = width;
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ggi_conf.srcheight = height;
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ggi_conf.srcformat = format;
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ggi_conf.voflags = flags;
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if (IMGFMT_IS_RGB(ggi_conf.srcformat)) {
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ggi_conf.srcdepth = IMGFMT_RGB_DEPTH(ggi_conf.srcformat);
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} else if (IMGFMT_IS_BGR(ggi_conf.srcformat)) {
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ggi_conf.srcdepth = IMGFMT_BGR_DEPTH(ggi_conf.srcformat);
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} else {
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mp_msg(MSGT_VO, MSGL_FATAL, "[ggi] Unknown image format: %s\n",
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vo_format_name(ggi_conf.srcformat));
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return -1;
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}
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mp_msg(MSGT_VO, MSGL_INFO, "[ggi] input: %dx%dx%d, output: %dx%dx%d\n",
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ggi_conf.srcwidth, ggi_conf.srcheight, ggi_conf.srcdepth,
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mode.virt.x, mode.virt.y, vo_dbpp);
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ggi_conf.srcbpp = (ggi_conf.srcdepth + 7) / 8;
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ggi_conf.flushregion.x1 = vo_dx;
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ggi_conf.flushregion.y1 = vo_dy;
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ggi_conf.flushregion.x2 = vo_dwidth;
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ggi_conf.flushregion.y2 = vo_dheight;
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return 0;
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}
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static uint32_t get_image(mp_image_t *mpi)
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{
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/* GGI DirectRendering supports (yet) only BGR/RGB modes */
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if (!((IMGFMT_IS_BGR(mpi->imgfmt)) &&
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(IMGFMT_BGR_DEPTH(mpi->imgfmt) == vo_dbpp)))
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{
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return VO_FALSE;
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}
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if (!((IMGFMT_IS_RGB(mpi->imgfmt)) &&
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(IMGFMT_RGB_DEPTH(mpi->imgfmt) == vo_dbpp)))
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{
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return VO_FALSE;
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}
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if (!((mpi->width == ggi_conf.srcwidth) &&
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(mpi->height == ggi_conf.srcheight)))
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{
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return VO_FALSE;
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}
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mpi->planes[1] = mpi->planes[2] = NULL;
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mpi->stride[1] = mpi->stride[2] = 0;
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mpi->planes[0] = NULL;
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mpi->stride[0] = ggi_conf.srcwidth * ggi_conf.srcbpp;
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mpi->flags |= MP_IMGFLAG_DIRECT;
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#ifdef GGI_FLIP
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if (ggi_conf.voflags & VOFLAG_FLIPPING) {
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mpi->stride[0] = -mpi->stride[0];
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}
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#endif
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return VO_TRUE;
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}
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static int draw_frame(uint8_t *src[])
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{
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ggiPutBox(ggi_conf.drawvis, vo_dx, vo_dy,
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vo_dwidth, vo_dheight, src[0]);
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ggi_conf.flushregion.x1 = vo_dx;
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ggi_conf.flushregion.y1 = vo_dy;
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ggi_conf.flushregion.x2 = vo_dwidth;
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ggi_conf.flushregion.y2 = vo_dheight;
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return 0;
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}
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static void draw_osd(void)
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{
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return;
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}
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static void flip_page(void)
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{
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if (ggi_conf.drawvis != ggi_conf.vis) {
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#if 0
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ggiFlushRegion(ggi_conf.drawvis,
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ggi_conf.flushregion.x1, ggi_conf.flushregion.y1,
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ggi_conf.flushregion.x2 - ggi_conf.flushregion.x1,
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ggi_conf.flushregion.y2 - ggi_conf.flushregion.y1);
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#endif
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ggiCrossBlit(ggi_conf.drawvis,
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ggi_conf.flushregion.x1, ggi_conf.flushregion.y1,
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ggi_conf.flushregion.x2 - ggi_conf.flushregion.x1,
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ggi_conf.flushregion.y2 - ggi_conf.flushregion.y1,
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ggi_conf.vis,
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ggi_conf.flushregion.x1, ggi_conf.flushregion.y1);
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}
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ggiFlushRegion(ggi_conf.vis,
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ggi_conf.flushregion.x1, ggi_conf.flushregion.y1,
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ggi_conf.flushregion.x2 - ggi_conf.flushregion.x1,
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ggi_conf.flushregion.y2 - ggi_conf.flushregion.y1);
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ggi_conf.flushregion.x1 = ggi_conf.flushregion.x2 = -1;
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ggi_conf.flushregion.y1 = ggi_conf.flushregion.y2 = -1;
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}
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static int draw_slice(uint8_t *src[], int stride[],
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int w, int h, int x, int y)
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{
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ggiPutBox(ggi_conf.drawvis, vo_dx + x, vo_dy + y, w, h, src[0]);
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if ((ggi_conf.flushregion.x1 == -1) ||
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((vo_dx + x) < ggi_conf.flushregion.x1))
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{
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ggi_conf.flushregion.x1 = vo_dx + x;
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}
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if ((ggi_conf.flushregion.y1 == -1) ||
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((vo_dy + y) < ggi_conf.flushregion.y1))
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{
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ggi_conf.flushregion.y1 = vo_dy + y;
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}
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if ((ggi_conf.flushregion.x2 == -1) ||
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((vo_dx + x + w) > ggi_conf.flushregion.x2))
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{
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ggi_conf.flushregion.x2 = vo_dx + x + w;
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}
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if ((ggi_conf.flushregion.y2 == -1) ||
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((vo_dy + y + h) > ggi_conf.flushregion.y2))
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{
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ggi_conf.flushregion.y2 = vo_dy + y + h;
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}
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return 1;
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}
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static int query_format(uint32_t format)
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{
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ggi_mode mode;
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uint32_t vfcap;
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vfcap = VFCAP_CSP_SUPPORTED
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| VFCAP_CSP_SUPPORTED_BY_HW
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| VFCAP_ACCEPT_STRIDE;
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if ((!ggi_conf.depthonscreen || !vo_dbpp) && ggi_conf.vis) {
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if (ggiGetMode(ggi_conf.vis, &mode) == 0) {
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ggi_conf.depthonscreen = GT_DEPTH(mode.graphtype);
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vo_dbpp = GT_SIZE(mode.graphtype);
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}
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if (GT_SCHEME(mode.graphtype) == GT_AUTO) {
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ggiCheckMode(ggi_conf.vis, &mode);
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}
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if (GT_SCHEME(mode.graphtype) != GT_TRUECOLOR) {
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mode.graphtype = GT_32BIT;
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ggi_conf.depthonscreen = GT_DEPTH(mode.graphtype);
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vo_dbpp = GT_SIZE(mode.graphtype);
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}
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}
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if ((IMGFMT_IS_BGR(format) && (IMGFMT_BGR_DEPTH(format) == vo_dbpp)) ||
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(IMGFMT_IS_RGB(format) && (IMGFMT_RGB_DEPTH(format) == vo_dbpp)))
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{
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return vfcap;
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}
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if (IMGFMT_IS_BGR(format) || IMGFMT_IS_RGB(format)) {
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set_graphtype(format, &mode);
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if (ggiCheckMode(ggi_conf.drawvis, &mode) < 0) {
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return 0;
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} else {
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return vfcap;
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}
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}
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return 0;
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}
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static int preinit(const char *arg)
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{
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if (ggiInit() != 0) {
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mp_msg(MSGT_VO, MSGL_FATAL, "[ggi] unable to initialize GGI\n");
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return -1;
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}
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#ifdef CONFIG_GGIWMH
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if (ggiWmhInit() < 0) {
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mp_msg(MSGT_VO, MSGL_FATAL, "[ggi] unable to initialize libggiwmh\n");
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return -1;
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}
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#endif
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if (arg) {
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int i = 0;
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ggi_conf.driver = strdup(arg);
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while (ggi_conf.driver[i] != '\0') {
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if (ggi_conf.driver[i] == '.')
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ggi_conf.driver[i] = ',';
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i++;
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}
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} else {
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ggi_conf.driver = NULL;
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}
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ggi_conf.vis = ggiOpen(ggi_conf.driver);
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if (ggi_conf.vis == NULL) {
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mp_msg(MSGT_VO, MSGL_FATAL, "[ggi] unable to open '%s' output\n",
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(ggi_conf.driver == NULL) ? "default" : ggi_conf.driver);
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ggiExit();
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return -1;
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}
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ggi_conf.drawvis = ggi_conf.vis;
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#ifdef CONFIG_GGIWMH
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ggiWmhAttach(ggi_conf.vis);
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#endif
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mp_msg(MSGT_VO, MSGL_V, "[ggi] using '%s' output\n",
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(ggi_conf.driver == NULL) ? "default" : ggi_conf.driver);
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return 0;
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}
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static void uninit(void)
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{
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free(ggi_conf.driver);
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#ifdef CONFIG_GGIWMH
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ggiWmhDetach(ggi_conf.vis);
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ggiWmhExit();
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#endif
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if (ggi_conf.drawvis != NULL && ggi_conf.drawvis != ggi_conf.vis)
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ggiClose(ggi_conf.drawvis);
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ggiClose(ggi_conf.vis);
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ggiExit();
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}
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static int control(uint32_t request, void *data)
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{
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switch (request) {
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case VOCTRL_QUERY_FORMAT:
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return query_format(*((uint32_t *) data));
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case VOCTRL_GET_IMAGE:
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return get_image(data);
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#ifdef CONFIG_GGIWMH
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case VOCTRL_ONTOP:
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vo_ontop = (!(vo_ontop));
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window_ontop();
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return VO_TRUE;
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#endif
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}
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return VO_NOTIMPL;
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}
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/* EVENT handling */
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#include "osdep/keycodes.h"
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static void check_events(void)
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{
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struct timeval tv = {0, 0};
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ggi_event event;
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ggi_event_mask mask;
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if ((mask = ggiEventPoll(ggi_conf.vis, emAll, &tv))) {
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if (ggiEventRead(ggi_conf.vis, &event, emAll) != 0) {
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mp_dbg(MSGT_VO, MSGL_DBG3,
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"type: %4x, origin: %4x, "
|
|
"sym: %4x, label: %4x, button=%4x\n",
|
|
event.any.origin, event.any.type, event.key.sym,
|
|
event.key.label, event.key.button);
|
|
|
|
switch (event.any.type) {
|
|
case evKeyPress:
|
|
switch (event.key.sym) {
|
|
case GIIK_PAsterisk: /* PStar */
|
|
case GIIUC_Asterisk:
|
|
mplayer_put_key('*');
|
|
break;
|
|
case GIIK_PSlash:
|
|
case GIIUC_Slash:
|
|
mplayer_put_key('/');
|
|
break;
|
|
case GIIK_PPlus:
|
|
case GIIUC_Plus:
|
|
mplayer_put_key('+');
|
|
break;
|
|
case GIIK_PMinus:
|
|
case GIIUC_Minus:
|
|
mplayer_put_key('-');
|
|
break;
|
|
case GIIUC_o:
|
|
case GIIUC_O:
|
|
mplayer_put_key('o');
|
|
break;
|
|
case GIIUC_g:
|
|
case GIIUC_G:
|
|
mplayer_put_key('g');
|
|
break;
|
|
case GIIUC_z:
|
|
case GIIUC_Z:
|
|
mplayer_put_key('z');
|
|
break;
|
|
case GIIUC_x:
|
|
case GIIUC_X:
|
|
mplayer_put_key('x');
|
|
break;
|
|
case GIIUC_m:
|
|
case GIIUC_M:
|
|
mplayer_put_key('m');
|
|
break;
|
|
case GIIUC_d:
|
|
case GIIUC_D:
|
|
mplayer_put_key('d');
|
|
break;
|
|
case GIIUC_q:
|
|
case GIIUC_Q:
|
|
mplayer_put_key('q');
|
|
break;
|
|
case GIIUC_h:
|
|
case GIIUC_H:
|
|
mplayer_put_key('h');
|
|
break;
|
|
case GIIUC_l:
|
|
case GIIUC_L:
|
|
mplayer_put_key('l');
|
|
break;
|
|
case GIIUC_Space:
|
|
case GIIUC_p:
|
|
case GIIUC_P:
|
|
mplayer_put_key('p');
|
|
break;
|
|
case GIIK_Up:
|
|
mplayer_put_key(KEY_UP);
|
|
break;
|
|
case GIIK_Down:
|
|
mplayer_put_key(KEY_DOWN);
|
|
break;
|
|
case GIIK_Left:
|
|
mplayer_put_key(KEY_LEFT);
|
|
break;
|
|
case GIIK_Right:
|
|
mplayer_put_key(KEY_RIGHT);
|
|
break;
|
|
case GIIK_PageUp:
|
|
mplayer_put_key(KEY_PAGE_UP);
|
|
break;
|
|
case GIIK_PageDown:
|
|
mplayer_put_key(KEY_PAGE_DOWN);
|
|
break;
|
|
default:
|
|
break;
|
|
} /* switch */
|
|
|
|
break;
|
|
} /* switch */
|
|
} /* if */
|
|
} /* if */
|
|
return;
|
|
}
|