2012-04-21 21:13:50 +00:00
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/* RetroArch - A frontend for libretro.
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2014-01-01 00:50:59 +00:00
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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2014-05-26 17:00:55 +00:00
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* Copyright (C) 2011-2014 - Daniel De Matteis
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2010-12-24 00:33:40 +00:00
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*
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2012-04-21 21:13:50 +00:00
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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2010-12-24 00:33:40 +00:00
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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2012-04-21 21:13:50 +00:00
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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2010-12-24 00:33:40 +00:00
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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2012-04-21 21:31:57 +00:00
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* You should have received a copy of the GNU General Public License along with RetroArch.
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2010-12-24 00:33:40 +00:00
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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2010-12-24 00:26:36 +00:00
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#include "driver.h"
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#include "general.h"
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2013-12-17 18:10:21 +00:00
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#include "libretro.h"
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2014-10-15 05:00:51 +00:00
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#include <stdint.h>
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2010-12-29 18:43:17 +00:00
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#include <string.h>
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2011-03-07 18:12:14 +00:00
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#include <math.h>
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2012-03-16 22:26:57 +00:00
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#include "compat/posix_string.h"
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2013-01-24 17:37:42 +00:00
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#include "audio/utils.h"
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2014-10-01 21:27:52 +00:00
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#include "gfx/video_thread_wrapper.h"
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#include "audio/audio_thread_wrapper.h"
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2013-04-20 08:56:04 +00:00
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#include "gfx/gfx_common.h"
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2014-11-26 20:37:54 +00:00
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#include <string/string_list.h>
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2011-01-07 16:59:53 +00:00
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2014-10-07 12:31:10 +00:00
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#ifdef HAVE_X11
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#include "gfx/context/x11_common.h"
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#endif
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2014-05-30 15:49:04 +00:00
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#ifdef HAVE_MENU
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2014-10-28 18:54:23 +00:00
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#include "menu/menu_common.h"
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2014-05-30 15:49:04 +00:00
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#endif
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2011-01-07 16:59:53 +00:00
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#ifdef HAVE_CONFIG_H
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2010-12-30 02:02:30 +00:00
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#include "config.h"
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2011-01-07 16:59:53 +00:00
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#endif
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2010-12-24 00:26:36 +00:00
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2014-09-02 02:43:31 +00:00
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driver_t driver;
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2010-12-29 19:50:50 +00:00
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static const audio_driver_t *audio_drivers[] = {
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2010-12-29 19:05:57 +00:00
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#ifdef HAVE_ALSA
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&audio_alsa,
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2013-06-21 16:56:39 +00:00
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#ifndef __QNX__
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2013-01-04 19:58:34 +00:00
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&audio_alsathread,
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2010-12-29 19:05:57 +00:00
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#endif
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2013-06-21 16:56:39 +00:00
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#endif
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2011-06-16 21:20:12 +00:00
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#if defined(HAVE_OSS) || defined(HAVE_OSS_BSD)
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2010-12-29 19:05:57 +00:00
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&audio_oss,
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#endif
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#ifdef HAVE_RSOUND
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&audio_rsound,
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#endif
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2011-08-08 15:27:52 +00:00
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#ifdef HAVE_COREAUDIO
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&audio_coreaudio,
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#endif
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2010-12-29 19:05:57 +00:00
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#ifdef HAVE_AL
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&audio_openal,
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#endif
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2012-10-18 03:45:21 +00:00
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#ifdef HAVE_SL
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&audio_opensl,
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#endif
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2010-12-29 19:05:57 +00:00
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#ifdef HAVE_ROAR
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&audio_roar,
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#endif
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2011-01-01 02:53:30 +00:00
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#ifdef HAVE_JACK
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&audio_jack,
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#endif
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2014-08-10 22:54:08 +00:00
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#if defined(HAVE_SDL) || defined(HAVE_SDL2)
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2011-01-07 14:50:16 +00:00
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&audio_sdl,
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#endif
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2011-01-27 00:46:00 +00:00
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#ifdef HAVE_XAUDIO
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&audio_xa,
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#endif
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2011-08-04 16:45:40 +00:00
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#ifdef HAVE_DSOUND
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&audio_dsound,
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#endif
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2011-01-29 00:15:09 +00:00
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#ifdef HAVE_PULSE
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&audio_pulse,
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#endif
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2011-12-14 11:49:13 +00:00
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#ifdef __CELLOS_LV2__
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&audio_ps3,
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#endif
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2011-12-13 22:17:37 +00:00
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#ifdef XENON
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&audio_xenon360,
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#endif
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2011-12-14 11:49:13 +00:00
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#ifdef GEKKO
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2012-08-09 01:54:27 +00:00
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&audio_gx,
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2011-12-14 11:49:13 +00:00
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#endif
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2013-08-28 04:03:25 +00:00
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#ifdef EMSCRIPTEN
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&audio_rwebaudio,
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#endif
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2014-02-17 13:26:03 +00:00
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#ifdef PSP
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&audio_psp1,
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#endif
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2012-06-19 22:43:41 +00:00
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&audio_null,
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2013-10-30 22:36:52 +00:00
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NULL,
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2010-12-29 19:05:57 +00:00
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};
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2014-11-26 20:48:02 +00:00
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const char* config_get_audio_driver_options(void)
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{
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union string_list_elem_attr attr;
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char *options = NULL;
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int option_k = 0;
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int options_len = 0;
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2014-12-15 16:09:40 +00:00
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struct string_list *options_l = string_list_new();
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2014-11-26 20:48:02 +00:00
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attr.i = 0;
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for (option_k = 0; audio_drivers[option_k]; option_k++)
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{
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const char *opt = audio_drivers[option_k]->ident;
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options_len += strlen(opt) + 1;
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string_list_append(options_l, opt, attr);
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}
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options = (char*)calloc(options_len, sizeof(char));
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string_list_join_concat(options, options_len, options_l, "|");
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string_list_free(options_l);
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options_l = NULL;
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return options;
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}
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2010-12-29 19:50:50 +00:00
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static const video_driver_t *video_drivers[] = {
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2011-11-01 17:24:43 +00:00
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#ifdef HAVE_OPENGL
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2010-12-29 19:05:57 +00:00
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&video_gl,
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2011-11-01 17:24:43 +00:00
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#endif
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2011-12-15 12:54:22 +00:00
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#ifdef XENON
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&video_xenon360,
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#endif
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2014-03-07 19:21:12 +00:00
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#if defined(_XBOX) && (defined(HAVE_D3D8) || defined(HAVE_D3D9)) || defined(HAVE_WIN32_D3D9)
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2014-01-01 00:09:31 +00:00
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&video_d3d,
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2012-10-26 19:09:30 +00:00
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#endif
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2012-11-22 22:32:42 +00:00
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#ifdef SN_TARGET_PSP2
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2012-11-26 02:16:20 +00:00
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&video_vita,
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2012-11-23 04:20:05 +00:00
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#endif
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2014-02-12 16:18:45 +00:00
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#ifdef PSP
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&video_psp1,
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#endif
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2011-11-01 17:24:43 +00:00
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#ifdef HAVE_SDL
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2011-04-21 01:23:44 +00:00
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&video_sdl,
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2010-12-29 19:05:57 +00:00
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#endif
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2014-08-10 16:35:18 +00:00
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#ifdef HAVE_SDL2
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&video_sdl2,
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#endif
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2011-03-13 03:51:09 +00:00
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#ifdef HAVE_XVIDEO
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&video_xvideo,
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#endif
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2011-12-14 20:44:03 +00:00
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#ifdef GEKKO
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2012-08-09 01:54:27 +00:00
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&video_gx,
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2011-12-14 20:44:03 +00:00
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#endif
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2012-09-24 19:19:07 +00:00
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#ifdef HAVE_VG
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&video_vg,
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2012-05-23 06:31:29 +00:00
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#endif
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2013-07-28 16:37:31 +00:00
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#ifdef HAVE_OMAP
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&video_omap,
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2013-11-24 16:28:21 +00:00
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#endif
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#ifdef HAVE_EXYNOS
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&video_exynos,
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2013-07-28 16:37:31 +00:00
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#endif
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2014-08-14 01:05:44 +00:00
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&video_null,
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2013-10-30 22:36:52 +00:00
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NULL,
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2010-12-29 19:05:57 +00:00
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};
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2014-11-26 20:48:02 +00:00
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const char* config_get_video_driver_options(void)
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{
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union string_list_elem_attr attr;
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char *options = NULL;
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int option_k = 0;
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int options_len = 0;
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2014-12-15 16:09:40 +00:00
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struct string_list *options_l = string_list_new();
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2014-11-26 20:48:02 +00:00
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attr.i = 0;
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for (option_k = 0; video_drivers[option_k]; option_k++)
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{
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const char *opt = video_drivers[option_k]->ident;
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options_len += strlen(opt) + 1;
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string_list_append(options_l, opt, attr);
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}
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options = (char*)calloc(options_len, sizeof(char));
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string_list_join_concat(options, options_len, options_l, "|");
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string_list_free(options_l);
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options_l = NULL;
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return options;
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}
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2011-01-06 17:34:11 +00:00
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static const input_driver_t *input_drivers[] = {
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2011-12-02 01:41:32 +00:00
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#ifdef __CELLOS_LV2__
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2011-12-02 01:22:29 +00:00
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&input_ps3,
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#endif
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2012-11-23 01:40:03 +00:00
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#if defined(SN_TARGET_PSP2) || defined(PSP)
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&input_psp,
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2012-11-22 17:37:10 +00:00
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#endif
|
2014-08-11 17:00:30 +00:00
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#if defined(HAVE_SDL) || defined(HAVE_SDL2)
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2011-01-06 17:34:11 +00:00
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&input_sdl,
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#endif
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2012-09-30 12:59:27 +00:00
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#ifdef HAVE_DINPUT
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&input_dinput,
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#endif
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2012-09-25 13:14:56 +00:00
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#ifdef HAVE_X11
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2011-05-11 15:57:31 +00:00
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&input_x,
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#endif
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2011-12-14 00:35:17 +00:00
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#ifdef XENON
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&input_xenon360,
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#endif
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2012-07-07 17:56:46 +00:00
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#if defined(HAVE_XINPUT2) || defined(HAVE_XINPUT_XBOX1)
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&input_xinput,
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2012-01-05 12:30:13 +00:00
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#endif
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2011-12-14 20:44:03 +00:00
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#ifdef GEKKO
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2012-08-09 01:54:27 +00:00
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&input_gx,
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2011-12-14 20:44:03 +00:00
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#endif
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2012-10-16 17:46:31 +00:00
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#ifdef ANDROID
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&input_android,
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#endif
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2013-12-07 13:13:40 +00:00
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#ifdef HAVE_UDEV
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&input_udev,
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#endif
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2012-09-09 23:53:42 +00:00
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#if defined(__linux__) && !defined(ANDROID)
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2012-05-25 19:44:39 +00:00
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&input_linuxraw,
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#endif
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2014-09-02 02:43:31 +00:00
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#if defined(IOS) || defined(OSX)
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/* Don't use __APPLE__ as it breaks basic SDL builds */
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2013-07-07 20:01:58 +00:00
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&input_apple,
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2013-02-06 23:23:11 +00:00
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#endif
|
2014-05-20 00:48:11 +00:00
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#ifdef __QNX__
|
2013-03-18 22:56:07 +00:00
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&input_qnx,
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#endif
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2013-09-11 00:21:48 +00:00
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#ifdef EMSCRIPTEN
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&input_rwebinput,
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#endif
|
2012-06-19 22:43:41 +00:00
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&input_null,
|
2013-10-30 22:36:52 +00:00
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NULL,
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2011-01-06 17:34:11 +00:00
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};
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2014-11-26 20:40:51 +00:00
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const char* config_get_input_driver_options(void)
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{
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union string_list_elem_attr attr;
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char *options = NULL;
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int option_k = 0;
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int options_len = 0;
|
2014-12-15 16:09:40 +00:00
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struct string_list *options_l = string_list_new();
|
2014-11-26 20:40:51 +00:00
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attr.i = 0;
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for (option_k = 0; input_drivers[option_k]; option_k++)
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{
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const char *opt = input_drivers[option_k]->ident;
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options_len += strlen(opt) + 1;
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string_list_append(options_l, opt, attr);
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}
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options = (char*)calloc(options_len, sizeof(char));
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string_list_join_concat(options, options_len, options_l, "|");
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string_list_free(options_l);
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options_l = NULL;
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return options;
|
2014-11-11 17:21:50 +00:00
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}
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|
2014-08-13 06:55:29 +00:00
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static const input_osk_driver_t *osk_drivers[] = {
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#ifdef __CELLOS_LV2__
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&input_ps3_osk,
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#endif
|
2014-08-14 04:40:33 +00:00
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&input_null_osk,
|
2014-08-13 06:55:29 +00:00
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NULL,
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};
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2014-11-26 20:48:02 +00:00
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const char* config_get_osk_driver_options(void)
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{
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union string_list_elem_attr attr;
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char *options = NULL;
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int option_k = 0;
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int options_len = 0;
|
2014-12-15 16:09:40 +00:00
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struct string_list *options_l = string_list_new();
|
2014-11-26 20:48:02 +00:00
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attr.i = 0;
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for (option_k = 0; osk_drivers[option_k]; option_k++)
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{
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const char *opt = osk_drivers[option_k]->ident;
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options_len += strlen(opt) + 1;
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string_list_append(options_l, opt, attr);
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}
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options = (char*)calloc(options_len, sizeof(char));
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|
|
string_list_join_concat(options, options_len, options_l, "|");
|
|
|
|
|
|
|
|
string_list_free(options_l);
|
|
|
|
options_l = NULL;
|
|
|
|
|
|
|
|
return options;
|
|
|
|
}
|
|
|
|
|
2014-08-26 18:21:23 +00:00
|
|
|
static const camera_driver_t *camera_drivers[] = {
|
|
|
|
#ifdef HAVE_V4L2
|
|
|
|
&camera_v4l2,
|
|
|
|
#endif
|
|
|
|
#ifdef EMSCRIPTEN
|
|
|
|
&camera_rwebcam,
|
|
|
|
#endif
|
|
|
|
#ifdef ANDROID
|
|
|
|
&camera_android,
|
|
|
|
#endif
|
2014-11-18 17:11:43 +00:00
|
|
|
#if defined(MAC_OS_X_VERSION_10_7) || defined(__IPHONE_4_0)
|
2014-11-18 17:04:17 +00:00
|
|
|
&camera_apple,
|
2014-08-26 18:21:23 +00:00
|
|
|
#endif
|
|
|
|
&camera_null,
|
|
|
|
NULL,
|
|
|
|
};
|
|
|
|
|
2014-11-26 20:48:02 +00:00
|
|
|
const char* config_get_camera_driver_options(void)
|
|
|
|
{
|
|
|
|
union string_list_elem_attr attr;
|
|
|
|
char *options = NULL;
|
|
|
|
int option_k = 0;
|
|
|
|
int options_len = 0;
|
2014-12-15 16:09:40 +00:00
|
|
|
struct string_list *options_l = string_list_new();
|
2014-11-26 20:48:02 +00:00
|
|
|
|
|
|
|
attr.i = 0;
|
|
|
|
|
|
|
|
for (option_k = 0; camera_drivers[option_k]; option_k++)
|
|
|
|
{
|
|
|
|
const char *opt = camera_drivers[option_k]->ident;
|
|
|
|
options_len += strlen(opt) + 1;
|
|
|
|
string_list_append(options_l, opt, attr);
|
|
|
|
}
|
|
|
|
|
|
|
|
options = (char*)calloc(options_len, sizeof(char));
|
|
|
|
|
|
|
|
string_list_join_concat(options, options_len, options_l, "|");
|
|
|
|
|
|
|
|
string_list_free(options_l);
|
|
|
|
options_l = NULL;
|
|
|
|
|
|
|
|
return options;
|
|
|
|
}
|
|
|
|
|
2014-08-26 18:21:23 +00:00
|
|
|
static const location_driver_t *location_drivers[] = {
|
|
|
|
#ifdef ANDROID
|
|
|
|
&location_android,
|
|
|
|
#endif
|
|
|
|
#if defined(IOS) || defined(OSX)
|
2014-11-17 20:31:52 +00:00
|
|
|
#ifdef HAVE_LOCATION
|
2014-08-26 18:21:23 +00:00
|
|
|
&location_apple,
|
2014-11-17 20:31:52 +00:00
|
|
|
#endif
|
2014-08-26 18:21:23 +00:00
|
|
|
#endif
|
|
|
|
&location_null,
|
|
|
|
NULL,
|
|
|
|
};
|
|
|
|
|
2014-11-26 20:48:02 +00:00
|
|
|
const char* config_get_location_driver_options(void)
|
|
|
|
{
|
|
|
|
union string_list_elem_attr attr;
|
|
|
|
char *options = NULL;
|
|
|
|
int option_k = 0;
|
|
|
|
int options_len = 0;
|
2014-12-15 16:09:40 +00:00
|
|
|
struct string_list *options_l = string_list_new();
|
2014-11-26 20:48:02 +00:00
|
|
|
|
|
|
|
attr.i = 0;
|
|
|
|
|
|
|
|
for (option_k = 0; location_drivers[option_k]; option_k++)
|
|
|
|
{
|
|
|
|
const char *opt = location_drivers[option_k]->ident;
|
|
|
|
options_len += strlen(opt) + 1;
|
|
|
|
string_list_append(options_l, opt, attr);
|
|
|
|
}
|
|
|
|
|
|
|
|
options = (char*)calloc(options_len, sizeof(char));
|
|
|
|
|
|
|
|
string_list_join_concat(options, options_len, options_l, "|");
|
|
|
|
|
|
|
|
string_list_free(options_l);
|
|
|
|
options_l = NULL;
|
|
|
|
|
|
|
|
return options;
|
|
|
|
}
|
|
|
|
|
2014-08-26 18:21:23 +00:00
|
|
|
#ifdef HAVE_MENU
|
|
|
|
static const menu_ctx_driver_t *menu_ctx_drivers[] = {
|
2014-11-05 03:01:01 +00:00
|
|
|
#ifdef IOS
|
|
|
|
&menu_ctx_ios,
|
|
|
|
#endif
|
2014-08-26 18:21:23 +00:00
|
|
|
#if defined(HAVE_RMENU)
|
|
|
|
&menu_ctx_rmenu,
|
|
|
|
#endif
|
|
|
|
#if defined(HAVE_RMENU_XUI)
|
|
|
|
&menu_ctx_rmenu_xui,
|
|
|
|
#endif
|
|
|
|
#if defined(HAVE_LAKKA)
|
|
|
|
&menu_ctx_lakka,
|
|
|
|
#endif
|
2014-09-11 02:07:07 +00:00
|
|
|
#if defined(HAVE_GLUI)
|
|
|
|
&menu_ctx_glui,
|
|
|
|
#endif
|
2014-10-08 23:21:22 +00:00
|
|
|
#if defined(HAVE_XMB)
|
|
|
|
&menu_ctx_xmb,
|
|
|
|
#endif
|
2014-08-26 18:21:23 +00:00
|
|
|
#if defined(HAVE_RGUI)
|
|
|
|
&menu_ctx_rgui,
|
|
|
|
#endif
|
2014-09-02 02:43:31 +00:00
|
|
|
NULL
|
2014-08-26 18:21:23 +00:00
|
|
|
};
|
2014-11-26 20:48:02 +00:00
|
|
|
|
|
|
|
const char* config_get_menu_driver_options(void)
|
|
|
|
{
|
|
|
|
union string_list_elem_attr attr;
|
|
|
|
char *options = NULL;
|
|
|
|
int option_k = 0;
|
|
|
|
int options_len = 0;
|
2014-12-15 16:09:40 +00:00
|
|
|
struct string_list *options_l = string_list_new();
|
2014-11-26 20:48:02 +00:00
|
|
|
|
|
|
|
attr.i = 0;
|
|
|
|
|
|
|
|
for (option_k = 0; menu_ctx_drivers[option_k]; option_k++)
|
|
|
|
{
|
|
|
|
const char *opt = menu_ctx_drivers[option_k]->ident;
|
|
|
|
options_len += strlen(opt) + 1;
|
|
|
|
string_list_append(options_l, opt, attr);
|
|
|
|
}
|
|
|
|
|
|
|
|
options = (char*)calloc(options_len, sizeof(char));
|
|
|
|
|
|
|
|
string_list_join_concat(options, options_len, options_l, "|");
|
|
|
|
|
|
|
|
string_list_free(options_l);
|
|
|
|
options_l = NULL;
|
|
|
|
|
|
|
|
return options;
|
|
|
|
}
|
2014-08-26 18:21:23 +00:00
|
|
|
#endif
|
|
|
|
|
2014-08-31 17:06:32 +00:00
|
|
|
static const void *find_driver_nonempty(const char *label, int i,
|
2014-08-26 19:13:14 +00:00
|
|
|
char *str, size_t sizeof_str)
|
2014-08-13 06:55:29 +00:00
|
|
|
{
|
2014-10-14 16:42:47 +00:00
|
|
|
const void *drv = NULL;
|
2014-08-26 18:32:48 +00:00
|
|
|
|
2014-08-31 17:06:32 +00:00
|
|
|
if (!strcmp(label, "camera_driver"))
|
2014-08-26 18:32:48 +00:00
|
|
|
{
|
2014-10-14 16:42:47 +00:00
|
|
|
drv = camera_drivers[i];
|
|
|
|
if (drv)
|
2014-08-31 17:06:32 +00:00
|
|
|
strlcpy(str, camera_drivers[i]->ident, sizeof_str);
|
|
|
|
}
|
|
|
|
else if (!strcmp(label, "location_driver"))
|
|
|
|
{
|
2014-10-14 16:42:47 +00:00
|
|
|
drv = location_drivers[i];
|
|
|
|
if (drv)
|
2014-08-31 17:06:32 +00:00
|
|
|
strlcpy(str, location_drivers[i]->ident, sizeof_str);
|
|
|
|
}
|
|
|
|
else if (!strcmp(label, "osk_driver"))
|
|
|
|
{
|
2014-10-14 16:42:47 +00:00
|
|
|
drv = osk_drivers[i];
|
|
|
|
if (drv)
|
2014-08-31 17:06:32 +00:00
|
|
|
strlcpy(str, osk_drivers[i]->ident, sizeof_str);
|
|
|
|
}
|
2014-08-26 18:32:48 +00:00
|
|
|
#ifdef HAVE_MENU
|
2014-08-31 17:06:32 +00:00
|
|
|
else if (!strcmp(label, "menu_driver"))
|
|
|
|
{
|
2014-10-14 16:42:47 +00:00
|
|
|
drv = menu_ctx_drivers[i];
|
|
|
|
if (drv)
|
2014-08-31 17:06:32 +00:00
|
|
|
strlcpy(str, menu_ctx_drivers[i]->ident, sizeof_str);
|
|
|
|
}
|
2014-08-26 18:32:48 +00:00
|
|
|
#endif
|
2014-08-31 17:06:32 +00:00
|
|
|
else if (!strcmp(label, "input_driver"))
|
|
|
|
{
|
2014-10-14 16:42:47 +00:00
|
|
|
drv = input_drivers[i];
|
|
|
|
if (drv)
|
2014-08-31 17:06:32 +00:00
|
|
|
strlcpy(str, input_drivers[i]->ident, sizeof_str);
|
|
|
|
}
|
2014-10-03 00:40:47 +00:00
|
|
|
else if (!strcmp(label, "input_joypad_driver"))
|
|
|
|
{
|
2014-10-14 16:42:47 +00:00
|
|
|
drv = joypad_drivers[i];
|
|
|
|
if (drv)
|
2014-10-03 00:40:47 +00:00
|
|
|
strlcpy(str, joypad_drivers[i]->ident, sizeof_str);
|
|
|
|
}
|
2014-08-31 17:06:32 +00:00
|
|
|
else if (!strcmp(label, "video_driver"))
|
|
|
|
{
|
2014-10-14 16:42:47 +00:00
|
|
|
drv = video_drivers[i];
|
|
|
|
if (drv)
|
2014-08-31 17:06:32 +00:00
|
|
|
strlcpy(str, video_drivers[i]->ident, sizeof_str);
|
|
|
|
}
|
|
|
|
else if (!strcmp(label, "audio_driver"))
|
|
|
|
{
|
2014-10-14 16:42:47 +00:00
|
|
|
drv = audio_drivers[i];
|
|
|
|
if (drv)
|
2014-08-31 17:06:32 +00:00
|
|
|
strlcpy(str, audio_drivers[i]->ident, sizeof_str);
|
2014-08-26 18:55:24 +00:00
|
|
|
}
|
2014-08-26 19:13:14 +00:00
|
|
|
|
2014-10-14 16:42:47 +00:00
|
|
|
return drv;
|
2014-08-26 18:55:24 +00:00
|
|
|
}
|
|
|
|
|
2014-10-14 16:42:47 +00:00
|
|
|
static int find_driver_index(const char * label, const char *drv)
|
2014-08-26 18:55:24 +00:00
|
|
|
{
|
|
|
|
unsigned i;
|
2014-08-31 17:06:32 +00:00
|
|
|
char str[PATH_MAX];
|
2014-10-01 11:04:58 +00:00
|
|
|
const void *obj = NULL;
|
2014-08-31 17:06:32 +00:00
|
|
|
|
2014-10-01 11:32:41 +00:00
|
|
|
for (i = 0; (obj = (const void*)
|
|
|
|
find_driver_nonempty(label, i, str, sizeof(str))) != NULL; i++)
|
2014-08-26 18:55:24 +00:00
|
|
|
{
|
2014-08-31 17:06:32 +00:00
|
|
|
if (!obj)
|
|
|
|
return -1;
|
|
|
|
if (str[0] == '\0')
|
2014-08-26 18:32:48 +00:00
|
|
|
break;
|
2014-10-14 16:42:47 +00:00
|
|
|
if (!strcasecmp(drv, str))
|
2014-08-31 17:06:32 +00:00
|
|
|
return i;
|
2014-08-26 18:32:48 +00:00
|
|
|
}
|
|
|
|
|
2014-08-13 06:55:29 +00:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2014-08-31 17:06:32 +00:00
|
|
|
void find_prev_driver(const char *label, char *str, size_t sizeof_str)
|
2014-08-26 20:26:23 +00:00
|
|
|
{
|
2014-08-31 17:06:32 +00:00
|
|
|
int i = find_driver_index(label, str);
|
2014-08-26 20:26:23 +00:00
|
|
|
if (i > 0)
|
2014-08-31 17:06:32 +00:00
|
|
|
find_driver_nonempty(label, i - 1, str, sizeof_str);
|
2014-08-26 20:26:23 +00:00
|
|
|
else
|
2014-10-01 11:32:41 +00:00
|
|
|
RARCH_WARN(
|
|
|
|
"Couldn't find any previous driver (current one: \"%s\").\n", str);
|
2014-08-26 20:26:23 +00:00
|
|
|
}
|
|
|
|
|
2014-08-31 17:06:32 +00:00
|
|
|
void find_next_driver(const char *label, char *str, size_t sizeof_str)
|
2014-08-26 20:26:23 +00:00
|
|
|
{
|
2014-08-31 17:06:32 +00:00
|
|
|
int i = find_driver_index(label, str);
|
2014-08-26 20:26:23 +00:00
|
|
|
if (i >= 0)
|
2014-08-31 17:06:32 +00:00
|
|
|
find_driver_nonempty(label, i + 1, str, sizeof_str);
|
2014-08-26 20:26:23 +00:00
|
|
|
else
|
|
|
|
RARCH_WARN("Couldn't find any next driver (current one: \"%s\").\n", str);
|
|
|
|
}
|
|
|
|
|
2014-08-13 06:55:29 +00:00
|
|
|
static void find_osk_driver(void)
|
|
|
|
{
|
2014-08-31 17:06:32 +00:00
|
|
|
int i = find_driver_index("osk_driver", g_settings.osk.driver);
|
2014-08-13 06:55:29 +00:00
|
|
|
if (i >= 0)
|
|
|
|
driver.osk = osk_drivers[i];
|
|
|
|
else
|
|
|
|
{
|
|
|
|
unsigned d;
|
2014-10-01 11:32:41 +00:00
|
|
|
RARCH_ERR("Couldn't find any OSK driver named \"%s\"\n",
|
|
|
|
g_settings.osk.driver);
|
2014-08-13 06:55:29 +00:00
|
|
|
RARCH_LOG_OUTPUT("Available OSK drivers are:\n");
|
|
|
|
for (d = 0; osk_drivers[d]; d++)
|
|
|
|
RARCH_LOG_OUTPUT("\t%s\n", osk_drivers[d]->ident);
|
|
|
|
|
2014-08-15 16:13:29 +00:00
|
|
|
RARCH_WARN("Going to default to first OSK driver...\n");
|
|
|
|
|
|
|
|
driver.osk = osk_drivers[0];
|
|
|
|
|
|
|
|
if (!driver.osk)
|
|
|
|
rarch_fail(1, "find_osk_driver()");
|
2014-08-13 06:55:29 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-09-06 04:06:39 +00:00
|
|
|
static void init_osk(void)
|
2014-08-13 06:55:29 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Resource leaks will follow if osk is initialized twice. */
|
2014-08-13 06:55:29 +00:00
|
|
|
if (driver.osk_data)
|
|
|
|
return;
|
|
|
|
|
|
|
|
find_osk_driver();
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
/* FIXME - refactor params later based on semantics */
|
2014-08-14 17:54:22 +00:00
|
|
|
driver.osk_data = driver.osk->init(0);
|
2014-08-13 06:55:29 +00:00
|
|
|
|
|
|
|
if (!driver.osk_data)
|
|
|
|
{
|
|
|
|
RARCH_ERR("Failed to initialize OSK driver. Will continue without OSK.\n");
|
2014-10-01 20:34:48 +00:00
|
|
|
driver.osk_active = false;
|
2014-08-13 06:55:29 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-09-06 04:06:39 +00:00
|
|
|
static void uninit_osk(void)
|
2014-08-13 06:55:29 +00:00
|
|
|
{
|
|
|
|
if (driver.osk_data && driver.osk && driver.osk->free)
|
|
|
|
driver.osk->free(driver.osk_data);
|
|
|
|
driver.osk_data = NULL;
|
|
|
|
}
|
2013-11-12 23:27:31 +00:00
|
|
|
|
2014-08-13 06:55:29 +00:00
|
|
|
|
|
|
|
|
|
|
|
static void find_camera_driver(void)
|
|
|
|
{
|
2014-08-31 17:06:32 +00:00
|
|
|
int i = find_driver_index("camera_driver", g_settings.camera.driver);
|
2014-08-13 06:55:29 +00:00
|
|
|
if (i >= 0)
|
|
|
|
driver.camera = camera_drivers[i];
|
|
|
|
else
|
|
|
|
{
|
|
|
|
unsigned d;
|
2014-09-02 02:43:31 +00:00
|
|
|
RARCH_ERR("Couldn't find any camera driver named \"%s\"\n",
|
|
|
|
g_settings.camera.driver);
|
2014-08-13 06:55:29 +00:00
|
|
|
RARCH_LOG_OUTPUT("Available camera drivers are:\n");
|
|
|
|
for (d = 0; camera_drivers[d]; d++)
|
|
|
|
RARCH_LOG_OUTPUT("\t%s\n", camera_drivers[d]->ident);
|
2014-08-15 16:29:51 +00:00
|
|
|
|
|
|
|
RARCH_WARN("Going to default to first camera driver...\n");
|
|
|
|
|
|
|
|
driver.camera = camera_drivers[0];
|
|
|
|
|
|
|
|
if (!driver.camera)
|
|
|
|
rarch_fail(1, "find_camera_driver()");
|
2014-08-13 06:55:29 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool driver_camera_start(void)
|
|
|
|
{
|
|
|
|
if (driver.camera && driver.camera_data && driver.camera->start)
|
|
|
|
{
|
|
|
|
if (g_settings.camera.allow)
|
|
|
|
return driver.camera->start(driver.camera_data);
|
2014-08-26 19:22:01 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
msg_queue_push(g_extern.msg_queue,
|
|
|
|
"Camera is explicitly disabled.\n", 1, 180);
|
2014-08-13 06:55:29 +00:00
|
|
|
}
|
2014-08-26 19:22:01 +00:00
|
|
|
return false;
|
2014-08-13 06:55:29 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void driver_camera_stop(void)
|
|
|
|
{
|
|
|
|
if (driver.camera && driver.camera->stop && driver.camera_data)
|
|
|
|
driver.camera->stop(driver.camera_data);
|
|
|
|
}
|
|
|
|
|
|
|
|
void driver_camera_poll(void)
|
|
|
|
{
|
|
|
|
if (driver.camera && driver.camera->poll && driver.camera_data)
|
|
|
|
driver.camera->poll(driver.camera_data,
|
|
|
|
g_extern.system.camera_callback.frame_raw_framebuffer,
|
|
|
|
g_extern.system.camera_callback.frame_opengl_texture);
|
|
|
|
}
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
static void init_camera(void)
|
2014-08-13 06:55:29 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Resource leaks will follow if camera is initialized twice. */
|
2014-08-13 06:55:29 +00:00
|
|
|
if (driver.camera_data)
|
|
|
|
return;
|
|
|
|
|
|
|
|
find_camera_driver();
|
|
|
|
|
2014-08-14 17:54:22 +00:00
|
|
|
driver.camera_data = driver.camera->init(
|
2014-08-13 06:55:29 +00:00
|
|
|
*g_settings.camera.device ? g_settings.camera.device : NULL,
|
|
|
|
g_extern.system.camera_callback.caps,
|
2014-09-02 02:43:31 +00:00
|
|
|
g_settings.camera.width ?
|
|
|
|
g_settings.camera.width : g_extern.system.camera_callback.width,
|
|
|
|
g_settings.camera.height ?
|
|
|
|
g_settings.camera.height : g_extern.system.camera_callback.height);
|
2014-08-13 06:55:29 +00:00
|
|
|
|
|
|
|
if (!driver.camera_data)
|
|
|
|
{
|
|
|
|
RARCH_ERR("Failed to initialize camera driver. Will continue without camera.\n");
|
2014-10-01 20:34:48 +00:00
|
|
|
driver.camera_active = false;
|
2014-08-13 06:55:29 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if (g_extern.system.camera_callback.initialized)
|
|
|
|
g_extern.system.camera_callback.initialized();
|
|
|
|
}
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
static void uninit_camera(void)
|
2014-08-13 06:55:29 +00:00
|
|
|
{
|
|
|
|
if (driver.camera_data && driver.camera)
|
|
|
|
{
|
|
|
|
if (g_extern.system.camera_callback.deinitialized)
|
|
|
|
g_extern.system.camera_callback.deinitialized();
|
|
|
|
|
|
|
|
if (driver.camera->free)
|
|
|
|
driver.camera->free(driver.camera_data);
|
|
|
|
}
|
|
|
|
driver.camera_data = NULL;
|
|
|
|
}
|
2013-11-11 13:26:57 +00:00
|
|
|
|
2014-08-13 06:55:29 +00:00
|
|
|
static void find_location_driver(void)
|
|
|
|
{
|
2014-08-31 17:06:32 +00:00
|
|
|
int i = find_driver_index("location_driver", g_settings.location.driver);
|
2014-08-13 06:55:29 +00:00
|
|
|
if (i >= 0)
|
|
|
|
driver.location = location_drivers[i];
|
|
|
|
else
|
|
|
|
{
|
|
|
|
unsigned d;
|
2014-09-02 02:43:31 +00:00
|
|
|
RARCH_ERR("Couldn't find any location driver named \"%s\"\n",
|
|
|
|
g_settings.location.driver);
|
2014-08-13 06:55:29 +00:00
|
|
|
RARCH_LOG_OUTPUT("Available location drivers are:\n");
|
|
|
|
for (d = 0; location_drivers[d]; d++)
|
|
|
|
RARCH_LOG_OUTPUT("\t%s\n", location_drivers[d]->ident);
|
2014-08-15 16:38:02 +00:00
|
|
|
|
|
|
|
RARCH_WARN("Going to default to first location driver...\n");
|
|
|
|
|
|
|
|
driver.location = location_drivers[0];
|
2014-08-13 06:55:29 +00:00
|
|
|
|
2014-08-15 16:38:02 +00:00
|
|
|
if (!driver.location)
|
|
|
|
rarch_fail(1, "find_location_driver()");
|
2014-08-13 06:55:29 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool driver_location_start(void)
|
|
|
|
{
|
|
|
|
if (driver.location && driver.location_data && driver.location->start)
|
|
|
|
{
|
|
|
|
if (g_settings.location.allow)
|
|
|
|
return driver.location->start(driver.location_data);
|
2014-08-26 19:22:01 +00:00
|
|
|
|
|
|
|
msg_queue_push(g_extern.msg_queue, "Location is explicitly disabled.\n", 1, 180);
|
2014-08-13 06:55:29 +00:00
|
|
|
}
|
2014-08-26 19:22:01 +00:00
|
|
|
return false;
|
2014-08-13 06:55:29 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void driver_location_stop(void)
|
|
|
|
{
|
|
|
|
if (driver.location && driver.location->stop && driver.location_data)
|
|
|
|
driver.location->stop(driver.location_data);
|
|
|
|
}
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
void driver_location_set_interval(unsigned interval_msecs,
|
|
|
|
unsigned interval_distance)
|
2014-08-13 06:55:29 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
if (driver.location && driver.location->set_interval
|
|
|
|
&& driver.location_data)
|
|
|
|
driver.location->set_interval(driver.location_data,
|
|
|
|
interval_msecs, interval_distance);
|
2014-08-13 06:55:29 +00:00
|
|
|
}
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
bool driver_location_get_position(double *lat, double *lon,
|
|
|
|
double *horiz_accuracy, double *vert_accuracy)
|
2014-08-13 06:55:29 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
if (driver.location && driver.location->get_position
|
|
|
|
&& driver.location_data)
|
|
|
|
return driver.location->get_position(driver.location_data,
|
|
|
|
lat, lon, horiz_accuracy, vert_accuracy);
|
2014-08-13 06:55:29 +00:00
|
|
|
|
|
|
|
*lat = 0.0;
|
|
|
|
*lon = 0.0;
|
|
|
|
*horiz_accuracy = 0.0;
|
|
|
|
*vert_accuracy = 0.0;
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
static void init_location(void)
|
2014-08-13 06:55:29 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Resource leaks will follow if location interface is initialized twice. */
|
2014-08-13 06:55:29 +00:00
|
|
|
if (driver.location_data)
|
|
|
|
return;
|
|
|
|
|
|
|
|
find_location_driver();
|
|
|
|
|
2014-08-14 17:54:22 +00:00
|
|
|
driver.location_data = driver.location->init();
|
2014-08-13 06:55:29 +00:00
|
|
|
|
|
|
|
if (!driver.location_data)
|
|
|
|
{
|
|
|
|
RARCH_ERR("Failed to initialize location driver. Will continue without location.\n");
|
2014-10-01 20:34:48 +00:00
|
|
|
driver.location_active = false;
|
2014-08-13 06:55:29 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if (g_extern.system.location_callback.initialized)
|
|
|
|
g_extern.system.location_callback.initialized();
|
|
|
|
}
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
static void uninit_location(void)
|
2014-08-13 06:55:29 +00:00
|
|
|
{
|
|
|
|
if (driver.location_data && driver.location)
|
|
|
|
{
|
|
|
|
if (g_extern.system.location_callback.deinitialized)
|
|
|
|
g_extern.system.location_callback.deinitialized();
|
|
|
|
|
|
|
|
if (driver.location->free)
|
|
|
|
driver.location->free(driver.location_data);
|
|
|
|
}
|
|
|
|
driver.location_data = NULL;
|
|
|
|
}
|
2013-12-19 00:51:51 +00:00
|
|
|
|
2014-05-26 17:00:55 +00:00
|
|
|
#ifdef HAVE_MENU
|
2014-10-03 10:51:02 +00:00
|
|
|
static void find_menu_driver(void)
|
2014-08-13 06:55:29 +00:00
|
|
|
{
|
2014-08-31 17:06:32 +00:00
|
|
|
int i = find_driver_index("menu_driver", g_settings.menu.driver);
|
2014-08-13 06:55:29 +00:00
|
|
|
if (i >= 0)
|
|
|
|
driver.menu_ctx = menu_ctx_drivers[i];
|
|
|
|
else
|
|
|
|
{
|
|
|
|
unsigned d;
|
2014-09-02 02:43:31 +00:00
|
|
|
RARCH_WARN("Couldn't find any menu driver named \"%s\"\n",
|
|
|
|
g_settings.menu.driver);
|
2014-08-13 06:55:29 +00:00
|
|
|
RARCH_LOG_OUTPUT("Available menu drivers are:\n");
|
|
|
|
for (d = 0; menu_ctx_drivers[d]; d++)
|
|
|
|
RARCH_LOG_OUTPUT("\t%s\n", menu_ctx_drivers[d]->ident);
|
|
|
|
RARCH_WARN("Going to default to first menu driver...\n");
|
|
|
|
|
|
|
|
driver.menu_ctx = menu_ctx_drivers[0];
|
|
|
|
|
|
|
|
if (!driver.menu_ctx)
|
|
|
|
rarch_fail(1, "find_menu_driver()");
|
|
|
|
}
|
|
|
|
}
|
2013-12-19 00:51:51 +00:00
|
|
|
#endif
|
|
|
|
|
2013-10-30 22:36:52 +00:00
|
|
|
|
|
|
|
static void find_audio_driver(void)
|
|
|
|
{
|
2014-08-31 17:06:32 +00:00
|
|
|
int i = find_driver_index("audio_driver", g_settings.audio.driver);
|
2013-10-30 22:36:52 +00:00
|
|
|
if (i >= 0)
|
|
|
|
driver.audio = audio_drivers[i];
|
|
|
|
else
|
2013-10-30 16:06:50 +00:00
|
|
|
{
|
2013-10-30 22:36:52 +00:00
|
|
|
unsigned d;
|
2014-09-02 02:43:31 +00:00
|
|
|
RARCH_ERR("Couldn't find any audio driver named \"%s\"\n",
|
|
|
|
g_settings.audio.driver);
|
2013-10-30 22:36:52 +00:00
|
|
|
RARCH_LOG_OUTPUT("Available audio drivers are:\n");
|
|
|
|
for (d = 0; audio_drivers[d]; d++)
|
|
|
|
RARCH_LOG_OUTPUT("\t%s\n", audio_drivers[d]->ident);
|
2014-07-17 01:17:46 +00:00
|
|
|
RARCH_WARN("Going to default to first audio driver...\n");
|
2013-10-30 22:36:52 +00:00
|
|
|
|
2014-07-17 01:17:46 +00:00
|
|
|
driver.audio = audio_drivers[0];
|
|
|
|
|
|
|
|
if (!driver.audio)
|
|
|
|
rarch_fail(1, "find_audio_driver()");
|
2013-10-30 16:06:50 +00:00
|
|
|
}
|
2013-10-30 22:36:52 +00:00
|
|
|
}
|
|
|
|
|
2013-10-30 16:06:50 +00:00
|
|
|
|
2013-01-07 17:18:44 +00:00
|
|
|
static void find_video_driver(void)
|
2010-12-29 19:50:50 +00:00
|
|
|
{
|
2014-10-01 11:04:58 +00:00
|
|
|
int i;
|
2013-10-07 14:26:06 +00:00
|
|
|
#if defined(HAVE_OPENGL) && defined(HAVE_FBO)
|
|
|
|
if (g_extern.system.hw_render_callback.context_type)
|
|
|
|
{
|
|
|
|
RARCH_LOG("Using HW render, OpenGL driver forced.\n");
|
|
|
|
driver.video = &video_gl;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2014-09-20 21:30:54 +00:00
|
|
|
if (driver.frontend_ctx &&
|
|
|
|
driver.frontend_ctx->get_video_driver)
|
2014-09-15 19:48:04 +00:00
|
|
|
{
|
|
|
|
driver.video = driver.frontend_ctx->get_video_driver();
|
|
|
|
|
|
|
|
if (driver.video)
|
|
|
|
return;
|
2014-10-01 11:04:58 +00:00
|
|
|
RARCH_WARN("Frontend supports get_video_driver() but did not specify one.\n");
|
2014-09-15 19:48:04 +00:00
|
|
|
}
|
|
|
|
|
2014-10-01 11:04:58 +00:00
|
|
|
i = find_driver_index("video_driver", g_settings.video.driver);
|
2013-10-30 22:36:52 +00:00
|
|
|
if (i >= 0)
|
|
|
|
driver.video = video_drivers[i];
|
|
|
|
else
|
2010-12-29 19:50:50 +00:00
|
|
|
{
|
2013-10-30 22:36:52 +00:00
|
|
|
unsigned d;
|
2014-09-02 02:43:31 +00:00
|
|
|
RARCH_ERR("Couldn't find any video driver named \"%s\"\n",
|
|
|
|
g_settings.video.driver);
|
2013-10-30 22:36:52 +00:00
|
|
|
RARCH_LOG_OUTPUT("Available video drivers are:\n");
|
|
|
|
for (d = 0; video_drivers[d]; d++)
|
|
|
|
RARCH_LOG_OUTPUT("\t%s\n", video_drivers[d]->ident);
|
2014-07-17 01:03:05 +00:00
|
|
|
RARCH_WARN("Going to default to first video driver...\n");
|
2010-12-29 19:56:56 +00:00
|
|
|
|
2014-07-17 01:03:05 +00:00
|
|
|
driver.video = video_drivers[0];
|
|
|
|
|
|
|
|
if (!driver.video)
|
|
|
|
rarch_fail(1, "find_video_driver()");
|
2013-10-30 22:36:52 +00:00
|
|
|
}
|
2010-12-29 19:50:50 +00:00
|
|
|
}
|
2010-12-29 19:05:57 +00:00
|
|
|
|
2013-10-30 16:06:50 +00:00
|
|
|
|
2011-01-06 17:34:11 +00:00
|
|
|
static void find_input_driver(void)
|
|
|
|
{
|
2014-08-31 17:06:32 +00:00
|
|
|
int i = find_driver_index("input_driver", g_settings.input.driver);
|
2013-10-30 22:36:52 +00:00
|
|
|
if (i >= 0)
|
|
|
|
driver.input = input_drivers[i];
|
|
|
|
else
|
2011-01-06 17:34:11 +00:00
|
|
|
{
|
2013-10-30 22:36:52 +00:00
|
|
|
unsigned d;
|
2014-09-02 02:43:31 +00:00
|
|
|
RARCH_ERR("Couldn't find any input driver named \"%s\"\n",
|
|
|
|
g_settings.input.driver);
|
2013-10-30 22:36:52 +00:00
|
|
|
RARCH_LOG_OUTPUT("Available input drivers are:\n");
|
|
|
|
for (d = 0; input_drivers[d]; d++)
|
|
|
|
RARCH_LOG_OUTPUT("\t%s\n", input_drivers[d]->ident);
|
2014-07-17 01:17:46 +00:00
|
|
|
RARCH_WARN("Going to default to first input driver...\n");
|
|
|
|
|
|
|
|
driver.input = input_drivers[0];
|
2011-01-06 17:34:11 +00:00
|
|
|
|
2014-07-17 01:17:46 +00:00
|
|
|
if (!driver.input)
|
|
|
|
rarch_fail(1, "find_input_driver()");
|
2013-10-30 22:36:52 +00:00
|
|
|
}
|
2011-01-06 17:34:11 +00:00
|
|
|
}
|
|
|
|
|
2012-04-01 17:38:50 +00:00
|
|
|
void init_drivers_pre(void)
|
|
|
|
{
|
|
|
|
find_audio_driver();
|
|
|
|
find_video_driver();
|
|
|
|
find_input_driver();
|
2013-11-11 13:26:57 +00:00
|
|
|
find_camera_driver();
|
2013-12-19 00:51:51 +00:00
|
|
|
find_location_driver();
|
2013-11-12 23:27:31 +00:00
|
|
|
find_osk_driver();
|
2014-05-26 21:20:00 +00:00
|
|
|
#ifdef HAVE_MENU
|
2014-05-26 21:18:49 +00:00
|
|
|
find_menu_driver();
|
2014-05-26 21:20:00 +00:00
|
|
|
#endif
|
2012-04-01 17:38:50 +00:00
|
|
|
}
|
|
|
|
|
2012-08-11 22:40:21 +00:00
|
|
|
static void adjust_system_rates(void)
|
|
|
|
{
|
2014-10-01 11:04:58 +00:00
|
|
|
float timing_skew;
|
|
|
|
const struct retro_system_timing *info =
|
|
|
|
(const struct retro_system_timing*)&g_extern.system.av_info.timing;
|
|
|
|
|
2012-08-15 18:43:26 +00:00
|
|
|
g_extern.system.force_nonblock = false;
|
2012-08-11 22:40:21 +00:00
|
|
|
|
2013-01-08 11:42:28 +00:00
|
|
|
if (info->fps <= 0.0 || info->sample_rate <= 0.0)
|
2013-01-08 04:48:21 +00:00
|
|
|
return;
|
|
|
|
|
2014-10-01 11:04:58 +00:00
|
|
|
timing_skew = fabs(1.0f - info->fps / g_settings.video.refresh_rate);
|
|
|
|
|
2014-11-16 14:24:58 +00:00
|
|
|
if (timing_skew > g_settings.audio.max_timing_skew)
|
2012-08-11 22:40:21 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
/* We don't want to adjust pitch too much. If we have extreme cases,
|
|
|
|
* just don't readjust at all. */
|
2012-08-11 22:40:21 +00:00
|
|
|
RARCH_LOG("Timings deviate too much. Will not adjust. (Display = %.2f Hz, Game = %.2f Hz)\n",
|
|
|
|
g_settings.video.refresh_rate,
|
|
|
|
(float)info->fps);
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
/* We won't be able to do VSync reliably as game FPS > monitor FPS. */
|
2012-08-11 22:40:21 +00:00
|
|
|
if (info->fps > g_settings.video.refresh_rate)
|
|
|
|
{
|
2012-08-15 18:43:26 +00:00
|
|
|
g_extern.system.force_nonblock = true;
|
2012-08-11 22:40:21 +00:00
|
|
|
RARCH_LOG("Game FPS > Monitor FPS. Cannot rely on VSync.\n");
|
|
|
|
}
|
|
|
|
|
2014-07-23 05:15:57 +00:00
|
|
|
g_extern.audio_data.in_rate = info->sample_rate;
|
2012-08-11 22:40:21 +00:00
|
|
|
}
|
2012-08-15 18:43:26 +00:00
|
|
|
else
|
2014-07-23 05:15:57 +00:00
|
|
|
g_extern.audio_data.in_rate = info->sample_rate *
|
2012-08-15 18:43:26 +00:00
|
|
|
(g_settings.video.refresh_rate / info->fps);
|
2012-08-11 22:40:21 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
RARCH_LOG("Set audio input rate to: %.2f Hz.\n",
|
|
|
|
g_extern.audio_data.in_rate);
|
2012-08-15 18:43:26 +00:00
|
|
|
|
2012-12-23 18:01:48 +00:00
|
|
|
if (driver.video_data)
|
2013-04-13 22:53:05 +00:00
|
|
|
{
|
|
|
|
if (g_extern.system.force_nonblock)
|
2014-08-16 16:39:18 +00:00
|
|
|
rarch_main_command(RARCH_CMD_VIDEO_SET_NONBLOCKING_STATE);
|
2013-04-13 22:53:05 +00:00
|
|
|
else
|
|
|
|
driver_set_nonblock_state(driver.nonblock_state);
|
|
|
|
}
|
2012-12-23 18:01:48 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void driver_set_monitor_refresh_rate(float hz)
|
|
|
|
{
|
2014-10-01 11:04:58 +00:00
|
|
|
char msg[PATH_MAX];
|
2013-06-07 12:34:09 +00:00
|
|
|
snprintf(msg, sizeof(msg), "Setting refresh rate to: %.3f Hz.", hz);
|
|
|
|
msg_queue_push(g_extern.msg_queue, msg, 1, 180);
|
|
|
|
RARCH_LOG("%s\n", msg);
|
|
|
|
|
2012-12-23 18:01:48 +00:00
|
|
|
g_settings.video.refresh_rate = hz;
|
|
|
|
adjust_system_rates();
|
|
|
|
|
|
|
|
g_extern.audio_data.orig_src_ratio =
|
|
|
|
g_extern.audio_data.src_ratio =
|
2014-07-23 05:15:57 +00:00
|
|
|
(double)g_settings.audio.out_rate / g_extern.audio_data.in_rate;
|
2013-04-13 22:53:05 +00:00
|
|
|
}
|
2013-01-05 05:02:02 +00:00
|
|
|
|
2013-04-13 22:53:05 +00:00
|
|
|
void driver_set_nonblock_state(bool nonblock)
|
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Only apply non-block-state for video if we're using vsync. */
|
2014-10-01 20:34:48 +00:00
|
|
|
if (driver.video_active && driver.video_data)
|
2013-04-13 22:53:05 +00:00
|
|
|
{
|
2014-10-01 11:04:58 +00:00
|
|
|
bool video_nonblock = nonblock;
|
2013-04-14 09:52:15 +00:00
|
|
|
if (!g_settings.video.vsync || g_extern.system.force_nonblock)
|
2014-10-01 11:04:58 +00:00
|
|
|
video_nonblock = true;
|
|
|
|
driver.video->set_nonblock_state(driver.video_data, video_nonblock);
|
2013-04-13 22:53:05 +00:00
|
|
|
}
|
|
|
|
|
2014-10-01 20:34:48 +00:00
|
|
|
if (driver.audio_active && driver.audio_data)
|
2014-09-02 02:43:31 +00:00
|
|
|
driver.audio->set_nonblock_state(driver.audio_data,
|
|
|
|
g_settings.audio.sync ? nonblock : true);
|
2013-04-13 22:53:05 +00:00
|
|
|
|
|
|
|
g_extern.audio_data.chunk_size = nonblock ?
|
2014-10-01 11:04:58 +00:00
|
|
|
g_extern.audio_data.nonblock_chunk_size :
|
|
|
|
g_extern.audio_data.block_chunk_size;
|
2012-08-11 22:40:21 +00:00
|
|
|
}
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
bool driver_set_rumble_state(unsigned port,
|
|
|
|
enum retro_rumble_effect effect, uint16_t strength)
|
2013-09-25 21:21:32 +00:00
|
|
|
{
|
2013-09-25 21:58:02 +00:00
|
|
|
if (driver.input && driver.input_data && driver.input->set_rumble)
|
2014-09-02 02:43:31 +00:00
|
|
|
return driver.input->set_rumble(driver.input_data,
|
|
|
|
port, effect, strength);
|
2014-08-02 11:44:36 +00:00
|
|
|
return false;
|
2013-09-25 21:21:32 +00:00
|
|
|
}
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
bool driver_set_sensor_state(unsigned port,
|
|
|
|
enum retro_sensor_action action, unsigned rate)
|
2013-11-03 11:06:14 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
if (driver.input && driver.input_data &&
|
|
|
|
driver.input->set_sensor_state)
|
|
|
|
return driver.input->set_sensor_state(driver.input_data,
|
|
|
|
port, action, rate);
|
2014-08-02 11:44:36 +00:00
|
|
|
return false;
|
2013-11-03 11:06:14 +00:00
|
|
|
}
|
|
|
|
|
2014-01-20 13:59:06 +00:00
|
|
|
float driver_sensor_get_input(unsigned port, unsigned id)
|
2014-01-20 13:52:53 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
if (driver.input && driver.input_data &&
|
|
|
|
driver.input->get_sensor_input)
|
|
|
|
return driver.input->get_sensor_input(driver.input_data,
|
|
|
|
port, id);
|
2014-08-02 11:44:36 +00:00
|
|
|
return 0.0f;
|
2014-01-20 13:52:53 +00:00
|
|
|
}
|
|
|
|
|
2013-03-27 15:15:15 +00:00
|
|
|
uintptr_t driver_get_current_framebuffer(void)
|
|
|
|
{
|
|
|
|
#ifdef HAVE_FBO
|
|
|
|
if (driver.video_poke && driver.video_poke->get_current_framebuffer)
|
|
|
|
return driver.video_poke->get_current_framebuffer(driver.video_data);
|
|
|
|
#endif
|
2014-08-02 11:44:36 +00:00
|
|
|
return 0;
|
2013-03-27 15:15:15 +00:00
|
|
|
}
|
|
|
|
|
2013-03-28 00:11:32 +00:00
|
|
|
retro_proc_address_t driver_get_proc_address(const char *sym)
|
|
|
|
{
|
2013-03-30 13:48:33 +00:00
|
|
|
#ifdef HAVE_FBO
|
2013-03-28 00:11:32 +00:00
|
|
|
if (driver.video_poke && driver.video_poke->get_proc_address)
|
|
|
|
return driver.video_poke->get_proc_address(driver.video_data, sym);
|
2013-03-30 13:48:33 +00:00
|
|
|
#endif
|
2014-08-02 11:44:36 +00:00
|
|
|
return NULL;
|
2013-03-28 00:11:32 +00:00
|
|
|
}
|
|
|
|
|
2014-02-20 21:48:31 +00:00
|
|
|
bool driver_update_system_av_info(const struct retro_system_av_info *info)
|
|
|
|
{
|
|
|
|
g_extern.system.av_info = *info;
|
2014-08-02 01:56:19 +00:00
|
|
|
rarch_main_command(RARCH_CMD_REINIT);
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Cannot continue recording with different parameters.
|
|
|
|
* Take the easiest route out and just restart the recording. */
|
2014-09-30 19:23:00 +00:00
|
|
|
if (driver.recording_data)
|
2014-02-20 21:48:31 +00:00
|
|
|
{
|
2014-08-12 03:28:43 +00:00
|
|
|
static const char *msg = "Restarting recording due to driver reinit.";
|
2014-02-20 21:48:31 +00:00
|
|
|
msg_queue_push(g_extern.msg_queue, msg, 2, 180);
|
|
|
|
RARCH_WARN("%s\n", msg);
|
2014-08-02 12:17:20 +00:00
|
|
|
rarch_main_command(RARCH_CMD_RECORD_DEINIT);
|
|
|
|
rarch_main_command(RARCH_CMD_RECORD_INIT);
|
2014-02-20 21:48:31 +00:00
|
|
|
}
|
2014-08-12 03:28:43 +00:00
|
|
|
|
2014-02-20 21:48:31 +00:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2014-05-30 15:49:04 +00:00
|
|
|
#ifdef HAVE_MENU
|
2014-06-05 22:51:56 +00:00
|
|
|
static void init_menu(void)
|
2014-05-30 15:49:04 +00:00
|
|
|
{
|
2014-05-31 21:22:20 +00:00
|
|
|
if (driver.menu)
|
|
|
|
return;
|
2014-05-30 15:49:04 +00:00
|
|
|
|
2014-05-31 21:22:20 +00:00
|
|
|
find_menu_driver();
|
2014-06-10 00:06:10 +00:00
|
|
|
if (!(driver.menu = (menu_handle_t*)menu_init(driver.menu_ctx)))
|
2014-05-30 15:49:04 +00:00
|
|
|
{
|
|
|
|
RARCH_ERR("Cannot initialize menu.\n");
|
|
|
|
rarch_fail(1, "init_menu()");
|
|
|
|
}
|
2014-10-08 22:23:39 +00:00
|
|
|
|
2014-10-08 23:31:11 +00:00
|
|
|
if (!(menu_init_list(driver.menu)))
|
|
|
|
{
|
|
|
|
RARCH_ERR("Cannot initialize menu lists.\n");
|
|
|
|
rarch_fail(1, "init_menu()");
|
|
|
|
}
|
2014-05-30 15:49:04 +00:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
static void init_audio(void)
|
2010-12-24 00:26:36 +00:00
|
|
|
{
|
2014-10-01 11:04:58 +00:00
|
|
|
size_t max_bufsamples = AUDIO_CHUNK_SIZE_NONBLOCKING * 2;
|
|
|
|
size_t outsamples_max;
|
|
|
|
|
2013-01-24 17:37:42 +00:00
|
|
|
audio_convert_init_simd();
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Resource leaks will follow if audio is initialized twice. */
|
2013-01-08 12:23:15 +00:00
|
|
|
if (driver.audio_data)
|
|
|
|
return;
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Accomodate rewind since at some point we might have two full buffers. */
|
2014-10-01 11:04:58 +00:00
|
|
|
outsamples_max = max_bufsamples * AUDIO_MAX_RATIO *
|
|
|
|
g_settings.slowmotion_ratio;
|
2011-11-20 01:06:25 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Used for recording even if audio isn't enabled. */
|
|
|
|
rarch_assert(g_extern.audio_data.conv_outsamples =
|
|
|
|
(int16_t*)malloc(outsamples_max * sizeof(int16_t)));
|
2012-01-14 22:15:25 +00:00
|
|
|
|
2012-07-06 15:36:37 +00:00
|
|
|
g_extern.audio_data.block_chunk_size = AUDIO_CHUNK_SIZE_BLOCKING;
|
2012-01-14 22:15:25 +00:00
|
|
|
g_extern.audio_data.nonblock_chunk_size = AUDIO_CHUNK_SIZE_NONBLOCKING;
|
2014-09-02 02:43:31 +00:00
|
|
|
g_extern.audio_data.chunk_size =
|
|
|
|
g_extern.audio_data.block_chunk_size;
|
2011-11-20 01:06:25 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Needs to be able to hold full content of a full max_bufsamples
|
|
|
|
* in addition to its own. */
|
|
|
|
rarch_assert(g_extern.audio_data.rewind_buf = (int16_t*)
|
|
|
|
malloc(max_bufsamples * sizeof(int16_t)));
|
2012-07-06 15:36:37 +00:00
|
|
|
g_extern.audio_data.rewind_size = max_bufsamples;
|
2011-11-20 01:06:25 +00:00
|
|
|
|
2010-12-29 18:43:17 +00:00
|
|
|
if (!g_settings.audio.enable)
|
2010-12-24 00:26:36 +00:00
|
|
|
{
|
2014-10-01 20:34:48 +00:00
|
|
|
driver.audio_active = false;
|
2010-12-24 00:26:36 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2013-07-14 11:09:53 +00:00
|
|
|
find_audio_driver();
|
2014-07-18 17:57:31 +00:00
|
|
|
#ifdef HAVE_THREADS
|
2013-09-14 15:26:10 +00:00
|
|
|
if (g_extern.system.audio_callback.callback)
|
2013-07-14 11:09:53 +00:00
|
|
|
{
|
|
|
|
RARCH_LOG("Starting threaded audio driver ...\n");
|
|
|
|
if (!rarch_threaded_audio_init(&driver.audio, &driver.audio_data,
|
|
|
|
*g_settings.audio.device ? g_settings.audio.device : NULL,
|
|
|
|
g_settings.audio.out_rate, g_settings.audio.latency,
|
|
|
|
driver.audio))
|
|
|
|
{
|
|
|
|
RARCH_ERR("Cannot open threaded audio driver ... Exiting ...\n");
|
|
|
|
rarch_fail(1, "init_audio()");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
#endif
|
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
driver.audio_data = driver.audio->init(*g_settings.audio.device ?
|
|
|
|
g_settings.audio.device : NULL,
|
2013-07-14 11:09:53 +00:00
|
|
|
g_settings.audio.out_rate, g_settings.audio.latency);
|
|
|
|
}
|
2011-11-20 01:06:25 +00:00
|
|
|
|
2011-10-15 10:48:15 +00:00
|
|
|
if (!driver.audio_data)
|
2012-04-19 19:09:27 +00:00
|
|
|
{
|
2012-04-21 21:25:32 +00:00
|
|
|
RARCH_ERR("Failed to initialize audio driver. Will continue without audio.\n");
|
2014-10-01 20:34:48 +00:00
|
|
|
driver.audio_active = false;
|
2012-04-19 19:09:27 +00:00
|
|
|
}
|
2010-12-24 00:26:36 +00:00
|
|
|
|
2013-09-22 12:30:33 +00:00
|
|
|
g_extern.audio_data.use_float = false;
|
2014-10-01 20:34:48 +00:00
|
|
|
if (driver.audio_active && driver.audio->use_float(driver.audio_data))
|
2011-01-15 19:37:42 +00:00
|
|
|
g_extern.audio_data.use_float = true;
|
2011-01-14 14:34:38 +00:00
|
|
|
|
2014-10-01 20:34:48 +00:00
|
|
|
if (!g_settings.audio.sync && driver.audio_active)
|
2011-01-14 14:34:38 +00:00
|
|
|
{
|
2014-08-16 16:56:56 +00:00
|
|
|
rarch_main_command(RARCH_CMD_AUDIO_SET_NONBLOCKING_STATE);
|
2014-09-09 20:31:37 +00:00
|
|
|
g_extern.audio_data.chunk_size =
|
|
|
|
g_extern.audio_data.nonblock_chunk_size;
|
2011-01-14 14:34:38 +00:00
|
|
|
}
|
2010-12-24 00:26:36 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Should never happen. */
|
2014-07-23 05:15:57 +00:00
|
|
|
if (g_extern.audio_data.in_rate <= 0.0f)
|
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
RARCH_WARN("Input rate is invalid (%.3f Hz). Using output rate (%u Hz).\n",
|
|
|
|
g_extern.audio_data.in_rate, g_settings.audio.out_rate);
|
2014-07-23 05:15:57 +00:00
|
|
|
g_extern.audio_data.in_rate = g_settings.audio.out_rate;
|
|
|
|
}
|
|
|
|
|
2013-02-13 11:15:09 +00:00
|
|
|
g_extern.audio_data.orig_src_ratio =
|
|
|
|
g_extern.audio_data.src_ratio =
|
2014-07-23 05:15:57 +00:00
|
|
|
(double)g_settings.audio.out_rate / g_extern.audio_data.in_rate;
|
2013-02-13 11:15:09 +00:00
|
|
|
|
2014-09-30 19:23:00 +00:00
|
|
|
if (!rarch_resampler_realloc(&driver.resampler_data,
|
|
|
|
&driver.resampler,
|
2014-02-25 08:56:39 +00:00
|
|
|
g_settings.audio.resampler, g_extern.audio_data.orig_src_ratio))
|
2013-02-08 10:49:51 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
RARCH_ERR("Failed to initialize resampler \"%s\".\n",
|
|
|
|
g_settings.audio.resampler);
|
2014-10-01 20:34:48 +00:00
|
|
|
driver.audio_active = false;
|
2013-02-08 10:49:51 +00:00
|
|
|
}
|
2011-01-14 14:34:38 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
rarch_assert(g_extern.audio_data.data = (float*)
|
|
|
|
malloc(max_bufsamples * sizeof(float)));
|
2012-07-06 15:36:37 +00:00
|
|
|
|
2011-01-14 14:34:38 +00:00
|
|
|
g_extern.audio_data.data_ptr = 0;
|
2011-12-25 10:45:27 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
rarch_assert(g_settings.audio.out_rate <
|
|
|
|
g_extern.audio_data.in_rate * AUDIO_MAX_RATIO);
|
|
|
|
rarch_assert(g_extern.audio_data.outsamples = (float*)
|
|
|
|
malloc(outsamples_max * sizeof(float)));
|
2011-10-15 12:33:41 +00:00
|
|
|
|
2013-07-14 11:09:53 +00:00
|
|
|
g_extern.audio_data.rate_control = false;
|
2014-10-01 20:34:48 +00:00
|
|
|
if (!g_extern.system.audio_callback.callback && driver.audio_active &&
|
2014-09-02 02:43:31 +00:00
|
|
|
g_settings.audio.rate_control)
|
2012-02-14 00:16:37 +00:00
|
|
|
{
|
|
|
|
if (driver.audio->buffer_size && driver.audio->write_avail)
|
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
g_extern.audio_data.driver_buffer_size =
|
|
|
|
driver.audio->buffer_size(driver.audio_data);
|
2012-02-14 00:16:37 +00:00
|
|
|
g_extern.audio_data.rate_control = true;
|
|
|
|
}
|
|
|
|
else
|
2012-04-21 21:25:32 +00:00
|
|
|
RARCH_WARN("Audio rate control was desired, but driver does not support needed features.\n");
|
2012-02-14 00:16:37 +00:00
|
|
|
}
|
|
|
|
|
2014-08-02 11:40:38 +00:00
|
|
|
rarch_main_command(RARCH_CMD_DSP_FILTER_DEINIT);
|
2013-01-18 09:38:43 +00:00
|
|
|
|
2013-02-04 20:46:56 +00:00
|
|
|
g_extern.measure_data.buffer_free_samples_count = 0;
|
2013-07-14 11:09:53 +00:00
|
|
|
|
2014-10-01 20:34:48 +00:00
|
|
|
if (driver.audio_active && !g_extern.audio_data.mute &&
|
2014-09-02 02:43:31 +00:00
|
|
|
g_extern.system.audio_callback.callback)
|
|
|
|
{
|
|
|
|
/* Threaded driver is initially stopped. */
|
2014-08-14 18:13:56 +00:00
|
|
|
driver.audio->start(driver.audio_data);
|
2014-09-02 02:43:31 +00:00
|
|
|
}
|
2013-01-18 09:38:43 +00:00
|
|
|
}
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
static void deinit_pixel_converter(void)
|
2013-01-18 09:38:43 +00:00
|
|
|
{
|
2014-10-03 10:51:02 +00:00
|
|
|
scaler_ctx_gen_reset(&driver.scaler);
|
|
|
|
memset(&driver.scaler, 0, sizeof(driver.scaler));
|
|
|
|
free(driver.scaler_out);
|
|
|
|
driver.scaler_out = NULL;
|
|
|
|
}
|
2013-01-18 09:38:43 +00:00
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
static bool init_video_pixel_converter(unsigned size)
|
|
|
|
{
|
|
|
|
/* This function can be called multiple times
|
|
|
|
* without deiniting first on consoles. */
|
|
|
|
deinit_pixel_converter();
|
2013-01-18 09:38:43 +00:00
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
if (g_extern.system.pix_fmt == RETRO_PIXEL_FORMAT_0RGB1555)
|
2013-01-18 09:38:43 +00:00
|
|
|
{
|
2014-10-03 10:51:02 +00:00
|
|
|
RARCH_WARN("0RGB1555 pixel format is deprecated, and will be slower. For 15/16-bit, RGB565 format is preferred.\n");
|
2013-01-18 09:38:43 +00:00
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
driver.scaler.scaler_type = SCALER_TYPE_POINT;
|
|
|
|
driver.scaler.in_fmt = SCALER_FMT_0RGB1555;
|
2013-01-18 09:38:43 +00:00
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
/* TODO: Pick either ARGB8888 or RGB565 depending on driver. */
|
|
|
|
driver.scaler.out_fmt = SCALER_FMT_RGB565;
|
2013-01-18 09:38:43 +00:00
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
if (!scaler_ctx_gen_filter(&driver.scaler))
|
|
|
|
return false;
|
2013-01-18 09:38:43 +00:00
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
driver.scaler_out = calloc(sizeof(uint16_t), size * size);
|
2013-01-18 09:38:43 +00:00
|
|
|
}
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
return true;
|
2010-12-24 00:26:36 +00:00
|
|
|
}
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
static void deinit_video_filter(void)
|
2013-02-04 20:46:56 +00:00
|
|
|
{
|
2014-10-03 10:51:02 +00:00
|
|
|
rarch_softfilter_free(g_extern.filter.filter);
|
|
|
|
free(g_extern.filter.buffer);
|
|
|
|
memset(&g_extern.filter, 0, sizeof(g_extern.filter));
|
2013-06-07 12:10:42 +00:00
|
|
|
}
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
static void init_video_filter(enum retro_pixel_format colfmt)
|
2010-12-24 00:26:36 +00:00
|
|
|
{
|
2014-10-03 10:51:02 +00:00
|
|
|
unsigned width, height, pow2_x, pow2_y, maxsize;
|
|
|
|
struct retro_game_geometry *geom = NULL;
|
2013-07-15 19:35:47 +00:00
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
deinit_video_filter();
|
|
|
|
if (!*g_settings.video.softfilter_plugin)
|
|
|
|
return;
|
2011-12-25 18:31:05 +00:00
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
/* Deprecated format. Gets pre-converted. */
|
|
|
|
if (colfmt == RETRO_PIXEL_FORMAT_0RGB1555)
|
|
|
|
colfmt = RETRO_PIXEL_FORMAT_RGB565;
|
2011-11-20 01:06:25 +00:00
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
if (g_extern.system.hw_render_callback.context_type)
|
2010-12-24 00:26:36 +00:00
|
|
|
{
|
2014-10-03 10:51:02 +00:00
|
|
|
RARCH_WARN("Cannot use CPU filters when hardware rendering is used.\n");
|
2013-03-28 11:27:40 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2014-10-01 11:04:58 +00:00
|
|
|
geom = (struct retro_game_geometry*)&g_extern.system.av_info.geometry;
|
2014-08-16 17:07:21 +00:00
|
|
|
width = geom->max_width;
|
|
|
|
height = geom->max_height;
|
2012-10-21 21:24:25 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
g_extern.filter.filter = rarch_softfilter_new(
|
|
|
|
g_settings.video.softfilter_plugin,
|
2014-04-15 03:13:56 +00:00
|
|
|
RARCH_SOFTFILTER_THREADS_AUTO, colfmt, width, height);
|
2012-06-17 22:34:47 +00:00
|
|
|
|
2014-04-14 22:03:55 +00:00
|
|
|
if (!g_extern.filter.filter)
|
2010-12-30 00:33:40 +00:00
|
|
|
{
|
2014-05-30 07:11:56 +00:00
|
|
|
RARCH_ERR("Failed to load filter.\n");
|
2014-04-14 22:03:55 +00:00
|
|
|
return;
|
2010-12-30 00:33:40 +00:00
|
|
|
}
|
2011-03-07 18:12:14 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
rarch_softfilter_get_max_output_size(g_extern.filter.filter,
|
|
|
|
&width, &height);
|
2014-10-01 11:04:58 +00:00
|
|
|
|
|
|
|
pow2_x = next_pow2(width);
|
|
|
|
pow2_y = next_pow2(height);
|
|
|
|
maxsize = max(pow2_x, pow2_y);
|
2012-04-21 21:25:32 +00:00
|
|
|
g_extern.filter.scale = maxsize / RARCH_SCALE_BASE;
|
2011-03-07 18:12:14 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
g_extern.filter.out_rgb32 = rarch_softfilter_get_output_format(
|
|
|
|
g_extern.filter.filter) == RETRO_PIXEL_FORMAT_XRGB8888;
|
2014-10-01 11:04:58 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
g_extern.filter.out_bpp = g_extern.filter.out_rgb32 ?
|
|
|
|
sizeof(uint32_t) : sizeof(uint16_t);
|
2012-10-21 20:58:33 +00:00
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
/* TODO: Aligned output. */
|
2014-04-14 22:03:55 +00:00
|
|
|
g_extern.filter.buffer = malloc(width * height * g_extern.filter.out_bpp);
|
|
|
|
if (!g_extern.filter.buffer)
|
2012-10-21 20:58:33 +00:00
|
|
|
goto error;
|
|
|
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
error:
|
2014-05-30 07:11:56 +00:00
|
|
|
RARCH_ERR("Softfilter initialization failed.\n");
|
2014-10-03 10:51:02 +00:00
|
|
|
deinit_video_filter();
|
2012-10-19 23:12:02 +00:00
|
|
|
}
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
static void init_video_input(void)
|
2011-03-07 18:12:14 +00:00
|
|
|
{
|
2014-08-16 17:07:21 +00:00
|
|
|
unsigned max_dim, scale, width, height;
|
2014-10-01 11:04:58 +00:00
|
|
|
rarch_viewport_t *custom_vp;
|
2014-08-16 17:07:21 +00:00
|
|
|
const input_driver_t *tmp = NULL;
|
|
|
|
const struct retro_game_geometry *geom = NULL;
|
2014-10-01 11:04:58 +00:00
|
|
|
video_info_t video = {0};
|
2014-10-18 17:29:37 +00:00
|
|
|
static uint16_t dummy_pixels[32] = {0};
|
2014-08-16 17:07:21 +00:00
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
init_video_filter(g_extern.system.pix_fmt);
|
2014-10-02 22:13:50 +00:00
|
|
|
rarch_main_command(RARCH_CMD_SHADER_DIR_INIT);
|
2011-03-29 16:04:41 +00:00
|
|
|
|
2014-08-16 17:07:21 +00:00
|
|
|
geom = (const struct retro_game_geometry*)&g_extern.system.av_info.geometry;
|
|
|
|
max_dim = max(geom->max_width, geom->max_height);
|
|
|
|
scale = next_pow2(max_dim) / RARCH_SCALE_BASE;
|
2011-10-27 21:40:34 +00:00
|
|
|
scale = max(scale, 1);
|
2011-03-07 18:12:14 +00:00
|
|
|
|
2014-04-14 22:03:55 +00:00
|
|
|
if (g_extern.filter.filter)
|
2011-03-07 18:12:14 +00:00
|
|
|
scale = g_extern.filter.scale;
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Update core-dependent aspect ratio values. */
|
2013-10-26 16:29:47 +00:00
|
|
|
gfx_set_square_pixel_viewport(geom->base_width, geom->base_height);
|
|
|
|
gfx_set_core_viewport();
|
|
|
|
gfx_set_config_viewport();
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Update CUSTOM viewport. */
|
2014-10-01 11:04:58 +00:00
|
|
|
custom_vp = (rarch_viewport_t*)&g_extern.console.screen.viewports.custom_vp;
|
2013-10-26 16:29:47 +00:00
|
|
|
if (g_settings.video.aspect_ratio_idx == ASPECT_RATIO_CUSTOM)
|
2012-04-15 19:48:01 +00:00
|
|
|
{
|
2013-10-26 16:29:47 +00:00
|
|
|
float default_aspect = aspectratio_lut[ASPECT_RATIO_CORE].value;
|
2014-10-01 11:32:41 +00:00
|
|
|
aspectratio_lut[ASPECT_RATIO_CUSTOM].value =
|
|
|
|
(custom_vp->width && custom_vp->height) ?
|
2013-10-26 16:29:47 +00:00
|
|
|
(float)custom_vp->width / custom_vp->height : default_aspect;
|
2012-04-15 19:48:01 +00:00
|
|
|
}
|
|
|
|
|
2014-10-01 11:32:41 +00:00
|
|
|
g_extern.system.aspect_ratio =
|
|
|
|
aspectratio_lut[g_settings.video.aspect_ratio_idx].value;
|
2013-10-26 16:29:47 +00:00
|
|
|
|
2011-05-05 09:38:57 +00:00
|
|
|
if (g_settings.video.fullscreen)
|
|
|
|
{
|
|
|
|
width = g_settings.video.fullscreen_x;
|
|
|
|
height = g_settings.video.fullscreen_y;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2012-04-15 19:48:01 +00:00
|
|
|
if (g_settings.video.force_aspect)
|
2011-05-05 09:38:57 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Do rounding here to simplify integer scale correctness. */
|
|
|
|
unsigned base_width = roundf(geom->base_height *
|
|
|
|
g_extern.system.aspect_ratio);
|
2014-08-11 21:57:57 +00:00
|
|
|
width = roundf(base_width * g_settings.video.scale);
|
|
|
|
height = roundf(geom->base_height * g_settings.video.scale);
|
2011-05-05 09:38:57 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2014-08-11 21:57:57 +00:00
|
|
|
width = roundf(geom->base_width * g_settings.video.scale);
|
|
|
|
height = roundf(geom->base_height * g_settings.video.scale);
|
2011-05-05 09:38:57 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-10-19 23:12:02 +00:00
|
|
|
if (width && height)
|
|
|
|
RARCH_LOG("Video @ %ux%u\n", width, height);
|
|
|
|
else
|
|
|
|
RARCH_LOG("Video @ fullscreen\n");
|
2011-10-27 21:40:34 +00:00
|
|
|
|
2012-09-28 20:38:42 +00:00
|
|
|
driver.display_type = RARCH_DISPLAY_NONE;
|
|
|
|
driver.video_display = 0;
|
|
|
|
driver.video_window = 0;
|
|
|
|
|
2012-10-19 23:12:02 +00:00
|
|
|
if (!init_video_pixel_converter(RARCH_SCALE_BASE * scale))
|
|
|
|
{
|
2014-05-30 16:22:49 +00:00
|
|
|
RARCH_ERR("Failed to initialize pixel converter.\n");
|
2012-10-19 23:12:02 +00:00
|
|
|
rarch_fail(1, "init_video_input()");
|
|
|
|
}
|
|
|
|
|
2011-12-24 12:46:12 +00:00
|
|
|
video.width = width;
|
|
|
|
video.height = height;
|
|
|
|
video.fullscreen = g_settings.video.fullscreen;
|
2012-08-15 18:43:26 +00:00
|
|
|
video.vsync = g_settings.video.vsync && !g_extern.system.force_nonblock;
|
2011-12-24 12:46:12 +00:00
|
|
|
video.force_aspect = g_settings.video.force_aspect;
|
2014-08-11 09:00:11 +00:00
|
|
|
#ifdef GEKKO
|
2014-08-10 20:44:17 +00:00
|
|
|
video.viwidth = g_settings.video.viwidth;
|
2014-10-04 05:26:00 +00:00
|
|
|
video.vfilter = g_settings.video.vfilter;
|
2014-08-11 09:00:11 +00:00
|
|
|
#endif
|
2011-12-24 12:46:12 +00:00
|
|
|
video.smooth = g_settings.video.smooth;
|
|
|
|
video.input_scale = scale;
|
2014-10-01 11:32:41 +00:00
|
|
|
video.rgb32 = g_extern.filter.filter ?
|
|
|
|
g_extern.filter.out_rgb32 :
|
|
|
|
(g_extern.system.pix_fmt == RETRO_PIXEL_FORMAT_XRGB8888);
|
2010-12-24 00:26:36 +00:00
|
|
|
|
2014-08-16 17:07:21 +00:00
|
|
|
tmp = (const input_driver_t*)driver.input;
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Need to grab the "real" video driver interface on a reinit. */
|
|
|
|
find_video_driver();
|
2014-10-01 11:32:41 +00:00
|
|
|
|
2013-10-07 14:26:06 +00:00
|
|
|
#ifdef HAVE_THREADS
|
2014-09-02 02:43:31 +00:00
|
|
|
if (g_settings.video.threaded && !g_extern.system.hw_render_callback.context_type)
|
2013-02-16 01:21:43 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Can't do hardware rendering with threaded driver currently. */
|
2013-02-16 01:21:43 +00:00
|
|
|
RARCH_LOG("Starting threaded video driver ...\n");
|
2014-10-01 11:32:41 +00:00
|
|
|
|
2013-02-16 01:21:43 +00:00
|
|
|
if (!rarch_threaded_video_init(&driver.video, &driver.video_data,
|
|
|
|
&driver.input, &driver.input_data,
|
|
|
|
driver.video, &video))
|
|
|
|
{
|
|
|
|
RARCH_ERR("Cannot open threaded video driver ... Exiting ...\n");
|
|
|
|
rarch_fail(1, "init_video_input()");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
#endif
|
2014-09-02 02:43:31 +00:00
|
|
|
driver.video_data = driver.video->init(&video, &driver.input,
|
|
|
|
&driver.input_data);
|
2010-12-24 00:26:36 +00:00
|
|
|
|
2014-08-14 17:54:22 +00:00
|
|
|
if (!driver.video_data)
|
2010-12-24 00:26:36 +00:00
|
|
|
{
|
2012-04-21 21:25:32 +00:00
|
|
|
RARCH_ERR("Cannot open video driver ... Exiting ...\n");
|
|
|
|
rarch_fail(1, "init_video_input()");
|
2010-12-24 00:26:36 +00:00
|
|
|
}
|
|
|
|
|
2013-03-10 00:20:16 +00:00
|
|
|
driver.video_poke = NULL;
|
2013-03-10 00:16:56 +00:00
|
|
|
if (driver.video->poke_interface)
|
|
|
|
driver.video->poke_interface(driver.video_data, &driver.video_poke);
|
|
|
|
|
2014-09-02 02:43:31 +00:00
|
|
|
if (driver.video->viewport_info && (!custom_vp->width ||
|
|
|
|
!custom_vp->height))
|
2013-10-26 16:29:47 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
/* Force custom viewport to have sane parameters. */
|
2013-10-26 16:29:47 +00:00
|
|
|
custom_vp->width = width;
|
|
|
|
custom_vp->height = height;
|
|
|
|
driver.video->viewport_info(driver.video_data, custom_vp);
|
|
|
|
}
|
|
|
|
|
2013-09-22 09:45:04 +00:00
|
|
|
if (driver.video->set_rotation)
|
2014-09-02 02:43:31 +00:00
|
|
|
driver.video->set_rotation(driver.video_data,
|
|
|
|
(g_settings.video.rotation + g_extern.system.rotation) % 4);
|
2012-04-01 17:20:37 +00:00
|
|
|
|
2012-09-28 20:38:42 +00:00
|
|
|
#ifdef HAVE_X11
|
|
|
|
if (driver.display_type == RARCH_DISPLAY_X11)
|
|
|
|
{
|
|
|
|
RARCH_LOG("Suspending screensaver (X11).\n");
|
|
|
|
x11_suspend_screensaver(driver.video_window);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2014-08-14 17:54:22 +00:00
|
|
|
if (!driver.input)
|
2010-12-24 00:26:36 +00:00
|
|
|
{
|
2014-10-01 11:32:41 +00:00
|
|
|
/* Video driver didn't provide an input driver,
|
|
|
|
* so we use configured one. */
|
2012-09-30 13:03:53 +00:00
|
|
|
RARCH_LOG("Graphics driver did not initialize an input driver. Attempting to pick a suitable driver.\n");
|
2014-07-18 17:39:53 +00:00
|
|
|
|
|
|
|
if (tmp)
|
|
|
|
driver.input = tmp;
|
|
|
|
else
|
|
|
|
find_input_driver();
|
|
|
|
|
2014-10-01 11:32:41 +00:00
|
|
|
if (!driver.input)
|
2010-12-24 00:26:36 +00:00
|
|
|
{
|
2014-09-02 02:43:31 +00:00
|
|
|
/* This should never really happen as tmp (driver.input) is always
|
|
|
|
* found before this in find_driver_input(), or we have aborted
|
|
|
|
* in a similar fashion anyways. */
|
2014-07-18 16:42:27 +00:00
|
|
|
rarch_fail(1, "init_video_input()");
|
2010-12-24 00:26:36 +00:00
|
|
|
}
|
2014-10-01 11:32:41 +00:00
|
|
|
|
|
|
|
driver.input_data = driver.input->init();
|
|
|
|
|
|
|
|
if (!driver.input_data)
|
|
|
|
{
|
|
|
|
RARCH_ERR("Cannot initialize input driver. Exiting ...\n");
|
|
|
|
rarch_fail(1, "init_video_input()");
|
|
|
|
}
|
2010-12-24 00:26:36 +00:00
|
|
|
}
|
2012-12-20 14:33:54 +00:00
|
|
|
|
2014-08-02 11:40:38 +00:00
|
|
|
rarch_main_command(RARCH_CMD_OVERLAY_DEINIT);
|
2014-08-02 10:36:48 +00:00
|
|
|
rarch_main_command(RARCH_CMD_OVERLAY_INIT);
|
2013-02-04 20:46:56 +00:00
|
|
|
|
2013-02-05 08:41:10 +00:00
|
|
|
g_extern.measure_data.frame_time_samples_count = 0;
|
2014-10-02 20:02:27 +00:00
|
|
|
|
2014-10-18 05:55:04 +00:00
|
|
|
g_extern.frame_cache.width = 4;
|
|
|
|
g_extern.frame_cache.height = 4;
|
|
|
|
g_extern.frame_cache.pitch = 8;
|
|
|
|
g_extern.frame_cache.data = &dummy_pixels;
|
2014-10-02 20:02:27 +00:00
|
|
|
|
|
|
|
if (driver.video_poke && driver.video_poke->set_texture_frame)
|
|
|
|
driver.video_poke->set_texture_frame(driver.video_data,
|
2014-10-18 05:55:04 +00:00
|
|
|
&dummy_pixels, false, 1, 1, 1.0f);
|
2014-10-02 20:02:27 +00:00
|
|
|
|
2010-12-24 00:26:36 +00:00
|
|
|
}
|
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
void init_drivers(int flags)
|
2014-10-03 10:51:02 +00:00
|
|
|
{
|
2014-10-08 04:49:04 +00:00
|
|
|
if (flags & DRIVER_VIDEO)
|
|
|
|
driver.video_data_own = false;
|
|
|
|
if (flags & DRIVER_AUDIO)
|
|
|
|
driver.audio_data_own = false;
|
|
|
|
if (flags & DRIVER_INPUT)
|
|
|
|
driver.input_data_own = false;
|
|
|
|
if (flags & DRIVER_CAMERA)
|
|
|
|
driver.camera_data_own = false;
|
|
|
|
if (flags & DRIVER_LOCATION)
|
|
|
|
driver.location_data_own = false;
|
|
|
|
if (flags & DRIVER_OSK)
|
|
|
|
driver.osk_data_own = false;
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
#ifdef HAVE_MENU
|
|
|
|
/* By default, we want the menu to persist through driver reinits. */
|
|
|
|
driver.menu_data_own = true;
|
|
|
|
#endif
|
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if (flags & (DRIVER_VIDEO | DRIVER_AUDIO))
|
|
|
|
adjust_system_rates();
|
2014-10-03 10:51:02 +00:00
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if (flags & DRIVER_VIDEO)
|
|
|
|
{
|
|
|
|
g_extern.frame_count = 0;
|
2014-10-03 10:51:02 +00:00
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
init_video_input();
|
2014-10-03 10:51:02 +00:00
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if (!driver.video_cache_context_ack
|
|
|
|
&& g_extern.system.hw_render_callback.context_reset)
|
|
|
|
g_extern.system.hw_render_callback.context_reset();
|
|
|
|
driver.video_cache_context_ack = false;
|
2014-10-03 10:51:02 +00:00
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
g_extern.system.frame_time_last = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (flags & DRIVER_AUDIO)
|
|
|
|
init_audio();
|
2014-10-03 10:51:02 +00:00
|
|
|
|
|
|
|
/* Only initialize camera driver if we're ever going to use it. */
|
2014-10-08 04:49:04 +00:00
|
|
|
if ((flags & DRIVER_CAMERA) && driver.camera_active)
|
2014-10-03 10:51:02 +00:00
|
|
|
init_camera();
|
|
|
|
|
|
|
|
/* Only initialize location driver if we're ever going to use it. */
|
2014-10-08 04:49:04 +00:00
|
|
|
if ((flags & DRIVER_LOCATION) && driver.location_active)
|
2014-10-03 10:51:02 +00:00
|
|
|
init_location();
|
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if (flags & DRIVER_OSK)
|
|
|
|
init_osk();
|
2014-10-03 10:51:02 +00:00
|
|
|
|
|
|
|
#ifdef HAVE_MENU
|
2014-10-08 04:49:04 +00:00
|
|
|
if (flags & DRIVER_MENU)
|
|
|
|
{
|
|
|
|
init_menu();
|
2014-10-03 10:51:02 +00:00
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if (driver.menu && driver.menu_ctx && driver.menu_ctx->context_reset)
|
|
|
|
driver.menu_ctx->context_reset(driver.menu);
|
|
|
|
}
|
2014-10-03 10:51:02 +00:00
|
|
|
#endif
|
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if (flags & (DRIVER_VIDEO | DRIVER_AUDIO))
|
|
|
|
{
|
|
|
|
/* Keep non-throttled state as good as possible. */
|
|
|
|
if (driver.nonblock_state)
|
|
|
|
driver_set_nonblock_state(driver.nonblock_state);
|
|
|
|
}
|
2014-10-03 10:51:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void compute_monitor_fps_statistics(void)
|
|
|
|
{
|
|
|
|
double avg_fps = 0.0, stddev = 0.0;
|
|
|
|
unsigned samples = 0;
|
|
|
|
|
|
|
|
if (g_settings.video.threaded)
|
|
|
|
{
|
|
|
|
RARCH_LOG("Monitor FPS estimation is disabled for threaded video.\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (g_extern.measure_data.frame_time_samples_count <
|
|
|
|
2 * MEASURE_FRAME_TIME_SAMPLES_COUNT)
|
|
|
|
{
|
|
|
|
RARCH_LOG(
|
|
|
|
"Does not have enough samples for monitor refresh rate estimation. Requires to run for at least %u frames.\n",
|
|
|
|
2 * MEASURE_FRAME_TIME_SAMPLES_COUNT);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (driver_monitor_fps_statistics(&avg_fps, &stddev, &samples))
|
|
|
|
{
|
|
|
|
RARCH_LOG("Average monitor Hz: %.6f Hz. (%.3f %% frame time deviation, based on %u last samples).\n",
|
|
|
|
avg_fps, 100.0 * stddev, samples);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void compute_audio_buffer_statistics(void)
|
|
|
|
{
|
|
|
|
unsigned i, low_water_size, high_water_size, avg, stddev;
|
|
|
|
float avg_filled, deviation;
|
|
|
|
uint64_t accum = 0, accum_var = 0;
|
|
|
|
unsigned low_water_count = 0, high_water_count = 0;
|
|
|
|
unsigned samples = min(g_extern.measure_data.buffer_free_samples_count,
|
|
|
|
AUDIO_BUFFER_FREE_SAMPLES_COUNT);
|
|
|
|
|
|
|
|
if (samples < 3)
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (i = 1; i < samples; i++)
|
|
|
|
accum += g_extern.measure_data.buffer_free_samples[i];
|
|
|
|
|
|
|
|
avg = accum / (samples - 1);
|
|
|
|
|
|
|
|
for (i = 1; i < samples; i++)
|
|
|
|
{
|
|
|
|
int diff = avg - g_extern.measure_data.buffer_free_samples[i];
|
|
|
|
accum_var += diff * diff;
|
|
|
|
}
|
|
|
|
|
|
|
|
stddev = (unsigned)sqrt((double)accum_var / (samples - 2));
|
|
|
|
|
|
|
|
avg_filled = 1.0f - (float)avg / g_extern.audio_data.driver_buffer_size;
|
|
|
|
deviation = (float)stddev / g_extern.audio_data.driver_buffer_size;
|
|
|
|
|
|
|
|
low_water_size = g_extern.audio_data.driver_buffer_size * 3 / 4;
|
|
|
|
high_water_size = g_extern.audio_data.driver_buffer_size / 4;
|
|
|
|
|
|
|
|
for (i = 1; i < samples; i++)
|
|
|
|
{
|
|
|
|
if (g_extern.measure_data.buffer_free_samples[i] >= low_water_size)
|
|
|
|
low_water_count++;
|
|
|
|
else if (g_extern.measure_data.buffer_free_samples[i] <= high_water_size)
|
|
|
|
high_water_count++;
|
|
|
|
}
|
|
|
|
|
|
|
|
RARCH_LOG("Average audio buffer saturation: %.2f %%, standard deviation (percentage points): %.2f %%.\n",
|
|
|
|
avg_filled * 100.0, deviation * 100.0);
|
|
|
|
RARCH_LOG("Amount of time spent close to underrun: %.2f %%. Close to blocking: %.2f %%.\n",
|
|
|
|
(100.0 * low_water_count) / (samples - 1),
|
|
|
|
(100.0 * high_water_count) / (samples - 1));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void uninit_audio(void)
|
|
|
|
{
|
|
|
|
if (driver.audio_data && driver.audio)
|
|
|
|
driver.audio->free(driver.audio_data);
|
|
|
|
|
|
|
|
free(g_extern.audio_data.conv_outsamples);
|
|
|
|
g_extern.audio_data.conv_outsamples = NULL;
|
|
|
|
g_extern.audio_data.data_ptr = 0;
|
|
|
|
|
|
|
|
free(g_extern.audio_data.rewind_buf);
|
|
|
|
g_extern.audio_data.rewind_buf = NULL;
|
|
|
|
|
|
|
|
if (!g_settings.audio.enable)
|
|
|
|
{
|
|
|
|
driver.audio_active = false;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
rarch_resampler_freep(&driver.resampler,
|
|
|
|
&driver.resampler_data);
|
|
|
|
|
|
|
|
free(g_extern.audio_data.data);
|
|
|
|
g_extern.audio_data.data = NULL;
|
|
|
|
|
|
|
|
free(g_extern.audio_data.outsamples);
|
|
|
|
g_extern.audio_data.outsamples = NULL;
|
|
|
|
|
|
|
|
rarch_main_command(RARCH_CMD_DSP_FILTER_DEINIT);
|
|
|
|
|
|
|
|
compute_audio_buffer_statistics();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void uninit_video_input(void)
|
2010-12-24 00:26:36 +00:00
|
|
|
{
|
2014-08-02 11:40:38 +00:00
|
|
|
rarch_main_command(RARCH_CMD_OVERLAY_DEINIT);
|
2012-12-20 14:33:54 +00:00
|
|
|
|
2014-10-01 11:32:41 +00:00
|
|
|
if (
|
|
|
|
!driver.input_data_own &&
|
|
|
|
(driver.input_data != driver.video_data) &&
|
|
|
|
driver.input &&
|
|
|
|
driver.input->free)
|
2014-08-14 17:54:22 +00:00
|
|
|
driver.input->free(driver.input_data);
|
2011-03-07 18:56:40 +00:00
|
|
|
|
2014-10-01 11:32:41 +00:00
|
|
|
if (
|
|
|
|
!driver.video_data_own &&
|
|
|
|
driver.video_data &&
|
|
|
|
driver.video &&
|
|
|
|
driver.video->free)
|
2014-08-14 17:54:22 +00:00
|
|
|
driver.video->free(driver.video_data);
|
2014-05-30 01:14:10 +00:00
|
|
|
|
|
|
|
deinit_pixel_converter();
|
|
|
|
|
2014-10-03 10:51:02 +00:00
|
|
|
deinit_video_filter();
|
2014-05-30 01:14:10 +00:00
|
|
|
|
2014-10-02 22:13:50 +00:00
|
|
|
rarch_main_command(RARCH_CMD_SHADER_DIR_DEINIT);
|
2014-05-30 01:14:10 +00:00
|
|
|
compute_monitor_fps_statistics();
|
2010-12-24 00:26:36 +00:00
|
|
|
}
|
2014-09-12 20:18:44 +00:00
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
void uninit_drivers(int flags)
|
2014-10-03 10:51:02 +00:00
|
|
|
{
|
2014-10-08 04:49:04 +00:00
|
|
|
if (flags & DRIVER_AUDIO)
|
|
|
|
uninit_audio();
|
2014-10-03 10:51:02 +00:00
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if (flags & DRIVER_VIDEO)
|
|
|
|
{
|
|
|
|
if (g_extern.system.hw_render_callback.context_destroy &&
|
|
|
|
!driver.video_cache_context)
|
|
|
|
g_extern.system.hw_render_callback.context_destroy();
|
|
|
|
}
|
2014-10-03 10:51:02 +00:00
|
|
|
|
|
|
|
#ifdef HAVE_MENU
|
2014-10-08 04:49:04 +00:00
|
|
|
if (flags & DRIVER_MENU)
|
2014-10-03 10:51:02 +00:00
|
|
|
{
|
2014-10-08 04:49:04 +00:00
|
|
|
if (driver.menu && driver.menu_ctx && driver.menu_ctx->context_destroy)
|
|
|
|
driver.menu_ctx->context_destroy(driver.menu);
|
|
|
|
|
|
|
|
if (!driver.menu_data_own)
|
|
|
|
{
|
|
|
|
menu_free_list(driver.menu);
|
|
|
|
menu_free(driver.menu);
|
|
|
|
driver.menu = NULL;
|
|
|
|
}
|
2014-10-03 10:51:02 +00:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if (flags & DRIVERS_VIDEO_INPUT)
|
|
|
|
uninit_video_input();
|
2014-10-03 10:51:02 +00:00
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if ((flags & DRIVER_VIDEO) && !driver.video_data_own)
|
2014-10-03 10:51:02 +00:00
|
|
|
driver.video_data = NULL;
|
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if ((flags & DRIVER_CAMERA) && !driver.camera_data_own)
|
2014-10-03 10:51:02 +00:00
|
|
|
{
|
|
|
|
uninit_camera();
|
|
|
|
driver.camera_data = NULL;
|
|
|
|
}
|
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if ((flags & DRIVER_LOCATION) && !driver.location_data_own)
|
2014-10-03 10:51:02 +00:00
|
|
|
{
|
|
|
|
uninit_location();
|
|
|
|
driver.location_data = NULL;
|
|
|
|
}
|
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if ((flags & DRIVER_OSK) && !driver.osk_data_own)
|
2014-10-03 10:51:02 +00:00
|
|
|
{
|
|
|
|
uninit_osk();
|
|
|
|
driver.osk_data = NULL;
|
|
|
|
}
|
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if ((flags & DRIVER_INPUT) && !driver.input_data_own)
|
2014-10-03 10:51:02 +00:00
|
|
|
driver.input_data = NULL;
|
|
|
|
|
2014-10-08 04:49:04 +00:00
|
|
|
if ((flags & DRIVER_AUDIO) && !driver.audio_data_own)
|
2014-10-03 10:51:02 +00:00
|
|
|
driver.audio_data = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
bool driver_monitor_fps_statistics(double *refresh_rate,
|
|
|
|
double *deviation, unsigned *sample_points)
|
|
|
|
{
|
|
|
|
unsigned i;
|
|
|
|
retro_time_t accum = 0, avg, accum_var = 0;
|
|
|
|
unsigned samples = min(MEASURE_FRAME_TIME_SAMPLES_COUNT,
|
|
|
|
g_extern.measure_data.frame_time_samples_count);
|
|
|
|
|
|
|
|
if (g_settings.video.threaded || (samples < 2))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
/* Measure statistics on frame time (microsecs), *not* FPS. */
|
|
|
|
for (i = 0; i < samples; i++)
|
|
|
|
accum += g_extern.measure_data.frame_time_samples[i];
|
|
|
|
|
|
|
|
#if 0
|
|
|
|
for (i = 0; i < samples; i++)
|
|
|
|
RARCH_LOG("Interval #%u: %d usec / frame.\n",
|
|
|
|
i, (int)g_extern.measure_data.frame_time_samples[i]);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
avg = accum / samples;
|
|
|
|
|
|
|
|
/* Drop first measurement. It is likely to be bad. */
|
|
|
|
for (i = 0; i < samples; i++)
|
|
|
|
{
|
|
|
|
retro_time_t diff = g_extern.measure_data.frame_time_samples[i] - avg;
|
|
|
|
accum_var += diff * diff;
|
|
|
|
}
|
|
|
|
|
|
|
|
*deviation = sqrt((double)accum_var / (samples - 1)) / avg;
|
|
|
|
*refresh_rate = 1000000.0 / avg;
|
|
|
|
*sample_points = samples;
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2014-09-12 20:18:44 +00:00
|
|
|
|
|
|
|
void *driver_video_resolve(const video_driver_t **drv)
|
|
|
|
{
|
|
|
|
#ifdef HAVE_THREADS
|
2014-10-01 11:32:41 +00:00
|
|
|
if (g_settings.video.threaded
|
|
|
|
&& !g_extern.system.hw_render_callback.context_type)
|
2014-09-12 20:18:44 +00:00
|
|
|
return rarch_threaded_video_resolve(drv);
|
|
|
|
#endif
|
2014-10-02 12:50:24 +00:00
|
|
|
if (drv)
|
|
|
|
*drv = driver.video;
|
2014-09-12 20:18:44 +00:00
|
|
|
|
2014-10-02 12:50:24 +00:00
|
|
|
return driver.video_data;
|
2014-09-12 20:18:44 +00:00
|
|
|
}
|