/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * mpegplayer main entrypoint and UI implementation * * Copyright (c) 2007 Michael Sevakis * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ /**************************************************************************** * NOTES: * * mpegplayer is structured as follows: * * +-->Video Thread-->Video Output-->LCD * | * UI-->Stream Manager-->+-->Audio Thread-->PCM buffer--Audio Device * | | | | (ref. clock) * | | +-->Buffer Thread | * Stream Data | | (clock intf./ * Requests | File Cache drift adj.) * | Disk I/O * Stream services * (timing, etc.) * * Thread list: * 1) The main thread - Handles user input, settings, basic playback control * and USB connect. * * 2) Stream Manager thread - Handles playback state, events from streams * such as when a stream is finished, stream commands, PCM state. The * layer in which this thread run also handles arbitration of data * requests between the streams and the disk buffer. The actual specific * transport layer code may get moved out to support multiple container * formats. * * 3) Buffer thread - Buffers data in the background, generates notifications * to streams when their data has been buffered, and watches streams' * progress to keep data available during playback. Handles synchronous * random access requests when the file cache is missed. * * 4) Video thread (running on the COP for PortalPlayer targets) - Decodes * the video stream and renders video frames to the LCD. Handles * miscellaneous video tasks like frame and thumbnail printing. * * 5) Audio thread (running on the main CPU to maintain consistency with the * audio FIQ hander on PP) - Decodes audio frames and places them into * the PCM buffer for rendering by the audio device. * * Streams are neither aware of one another nor care about one another. All * streams shall have their own thread (unless it is _really_ efficient to * have a single thread handle a couple minor streams). All coordination of * the streams is done through the stream manager. The clocking is controlled * by and exposed by the stream manager to other streams and implemented at * the PCM level. * * Notes about MPEG files: * * MPEG System Clock is 27MHz - i.e. 27000000 ticks/second. * * FPS is represented in terms of a frame period - this is always an * integer number of 27MHz ticks. * * e.g. 29.97fps (30000/1001) NTSC video has an exact frame period of * 900900 27MHz ticks. * * In libmpeg2, info->sequence->frame_period contains the frame_period. * * Working with Rockbox's 100Hz tick, the common frame rates would need * to be as follows (1): * * FPS | 27Mhz | 100Hz | 44.1KHz | 48KHz * --------|----------------------------------------------------------- * 10* | 2700000 | 10 | 4410 | 4800 * 12* | 2250000 | 8.3333 | 3675 | 4000 * 15* | 1800000 | 6.6667 | 2940 | 3200 * 23.9760 | 1126125 | 4.170833333 | 1839.3375 | 2002 * 24 | 1125000 | 4.166667 | 1837.5 | 2000 * 25 | 1080000 | 4 | 1764 | 1920 * 29.9700 | 900900 | 3.336667 | 1471,47 | 1601.6 * 30 | 900000 | 3.333333 | 1470 | 1600 * * *Unofficial framerates * * (1) But we don't really care since the audio clock is used anyway and has * very fine resolution ;-) *****************************************************************************/ #include "plugin.h" #include "mpegplayer.h" #include "lib/helper.h" #include "mpeg_settings.h" #include "mpeg2.h" #include "video_out.h" #include "stream_thread.h" #include "stream_mgr.h" /* button definitions */ #if (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD) #define MPEG_MENU BUTTON_MODE #define MPEG_STOP BUTTON_OFF #define MPEG_PAUSE BUTTON_ON #define MPEG_VOLDOWN BUTTON_DOWN #define MPEG_VOLUP BUTTON_UP #define MPEG_RW BUTTON_LEFT #define MPEG_FF BUTTON_RIGHT #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) || \ (CONFIG_KEYPAD == IPOD_1G2G_PAD) #define MPEG_MENU BUTTON_MENU #define MPEG_PAUSE (BUTTON_PLAY | BUTTON_REL) #define MPEG_STOP (BUTTON_PLAY | BUTTON_REPEAT) #define MPEG_VOLDOWN BUTTON_SCROLL_BACK #define MPEG_VOLUP BUTTON_SCROLL_FWD #define MPEG_RW BUTTON_LEFT #define MPEG_FF BUTTON_RIGHT #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD #define MPEG_MENU (BUTTON_REC | BUTTON_REL) #define MPEG_STOP BUTTON_POWER #define MPEG_PAUSE BUTTON_PLAY #define MPEG_VOLDOWN BUTTON_DOWN #define MPEG_VOLUP BUTTON_UP #define MPEG_RW BUTTON_LEFT #define MPEG_FF BUTTON_RIGHT #elif CONFIG_KEYPAD == GIGABEAT_PAD #define MPEG_MENU BUTTON_MENU #define MPEG_STOP BUTTON_POWER #define MPEG_PAUSE BUTTON_SELECT #define MPEG_PAUSE2 BUTTON_A #define MPEG_VOLDOWN BUTTON_LEFT #define MPEG_VOLUP BUTTON_RIGHT #define MPEG_VOLDOWN2 BUTTON_VOL_DOWN #define MPEG_VOLUP2 BUTTON_VOL_UP #define MPEG_RW BUTTON_UP #define MPEG_FF BUTTON_DOWN #define MPEG_RC_MENU BUTTON_RC_DSP #define MPEG_RC_STOP (BUTTON_RC_PLAY | BUTTON_REPEAT) #define MPEG_RC_PAUSE (BUTTON_RC_PLAY | BUTTON_REL) #define MPEG_RC_VOLDOWN BUTTON_RC_VOL_DOWN #define MPEG_RC_VOLUP BUTTON_RC_VOL_UP #define MPEG_RC_RW BUTTON_RC_REW #define MPEG_RC_FF BUTTON_RC_FF #elif CONFIG_KEYPAD == GIGABEAT_S_PAD #define MPEG_MENU BUTTON_MENU #define MPEG_STOP BUTTON_POWER #define MPEG_PAUSE BUTTON_SELECT #define MPEG_PAUSE2 BUTTON_PLAY #define MPEG_VOLDOWN BUTTON_LEFT #define MPEG_VOLUP BUTTON_RIGHT #define MPEG_VOLDOWN2 BUTTON_VOL_DOWN #define MPEG_VOLUP2 BUTTON_VOL_UP #define MPEG_RW BUTTON_UP #define MPEG_RW2 BUTTON_PREV #define MPEG_FF BUTTON_DOWN #define MPEG_FF2 BUTTON_NEXT #define MPEG_SHOW_OSD BUTTON_BACK #define MPEG_RC_MENU BUTTON_RC_DSP #define MPEG_RC_STOP (BUTTON_RC_PLAY | BUTTON_REPEAT) #define MPEG_RC_PAUSE (BUTTON_RC_PLAY | BUTTON_REL) #define MPEG_RC_VOLDOWN BUTTON_RC_VOL_DOWN #define MPEG_RC_VOLUP BUTTON_RC_VOL_UP #define MPEG_RC_RW BUTTON_RC_REW #define MPEG_RC_FF BUTTON_RC_FF #elif CONFIG_KEYPAD == IRIVER_H10_PAD #define MPEG_MENU BUTTON_LEFT #define MPEG_STOP BUTTON_POWER #define MPEG_PAUSE BUTTON_PLAY #define MPEG_VOLDOWN BUTTON_SCROLL_DOWN #define MPEG_VOLUP BUTTON_SCROLL_UP #define MPEG_RW BUTTON_REW #define MPEG_FF BUTTON_FF #elif CONFIG_KEYPAD == SANSA_E200_PAD #define MPEG_MENU BUTTON_SELECT #define MPEG_STOP BUTTON_POWER #define MPEG_PAUSE BUTTON_RIGHT #define MPEG_VOLDOWN BUTTON_SCROLL_BACK #define MPEG_VOLUP BUTTON_SCROLL_FWD #define MPEG_RW BUTTON_UP #define MPEG_FF BUTTON_DOWN #elif CONFIG_KEYPAD == SANSA_FUZE_PAD #define MPEG_MENU BUTTON_SELECT #define MPEG_STOP (BUTTON_HOME|BUTTON_REPEAT) #define MPEG_PAUSE BUTTON_UP #define MPEG_VOLDOWN BUTTON_SCROLL_BACK #define MPEG_VOLUP BUTTON_SCROLL_FWD #define MPEG_RW BUTTON_LEFT #define MPEG_FF BUTTON_RIGHT #elif CONFIG_KEYPAD == SANSA_C200_PAD || \ CONFIG_KEYPAD == SANSA_CLIP_PAD || \ CONFIG_KEYPAD == SANSA_M200_PAD #define MPEG_MENU BUTTON_SELECT #define MPEG_STOP BUTTON_POWER #define MPEG_PAUSE BUTTON_UP #define MPEG_VOLDOWN BUTTON_VOL_DOWN #define MPEG_VOLUP BUTTON_VOL_UP #define MPEG_RW BUTTON_LEFT #define MPEG_FF BUTTON_RIGHT #elif CONFIG_KEYPAD == MROBE500_PAD #define MPEG_STOP BUTTON_POWER #define MPEG_RC_MENU BUTTON_RC_HEART #define MPEG_RC_STOP BUTTON_RC_DOWN #define MPEG_RC_PAUSE BUTTON_RC_PLAY #define MPEG_RC_VOLDOWN BUTTON_RC_VOL_DOWN #define MPEG_RC_VOLUP BUTTON_RC_VOL_UP #define MPEG_RC_RW BUTTON_RC_REW #define MPEG_RC_FF BUTTON_RC_FF #elif CONFIG_KEYPAD == MROBE100_PAD #define MPEG_MENU BUTTON_MENU #define MPEG_STOP BUTTON_POWER #define MPEG_PAUSE BUTTON_PLAY #define MPEG_VOLDOWN BUTTON_DOWN #define MPEG_VOLUP BUTTON_UP #define MPEG_RW BUTTON_LEFT #define MPEG_FF BUTTON_RIGHT #elif CONFIG_KEYPAD == IAUDIO_M3_PAD #define MPEG_MENU BUTTON_RC_MENU #define MPEG_STOP BUTTON_RC_REC #define MPEG_PAUSE BUTTON_RC_PLAY #define MPEG_VOLDOWN BUTTON_RC_VOL_DOWN #define MPEG_VOLUP BUTTON_RC_VOL_UP #define MPEG_RW BUTTON_RC_REW #define MPEG_FF BUTTON_RC_FF #elif CONFIG_KEYPAD == COWON_D2_PAD #define MPEG_MENU (BUTTON_MENU|BUTTON_REL) //#define MPEG_STOP BUTTON_POWER #define MPEG_VOLDOWN BUTTON_MINUS #define MPEG_VOLUP BUTTON_PLUS #elif CONFIG_KEYPAD == IAUDIO67_PAD #define MPEG_MENU BUTTON_MENU #define MPEG_STOP BUTTON_STOP #define MPEG_PAUSE BUTTON_PLAY #define MPEG_VOLDOWN BUTTON_VOLDOWN #define MPEG_VOLUP BUTTON_VOLUP #define MPEG_RW BUTTON_LEFT #define MPEG_FF BUTTON_RIGHT #elif CONFIG_KEYPAD == CREATIVEZVM_PAD #define MPEG_MENU BUTTON_MENU #define MPEG_STOP BUTTON_BACK #define MPEG_PAUSE BUTTON_PLAY #define MPEG_VOLDOWN BUTTON_UP #define MPEG_VOLUP BUTTON_DOWN #define MPEG_RW BUTTON_LEFT #define MPEG_FF BUTTON_RIGHT #elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD #define MPEG_MENU BUTTON_MENU #define MPEG_STOP BUTTON_POWER #define MPEG_PAUSE BUTTON_SELECT #define MPEG_VOLDOWN BUTTON_VOL_DOWN #define MPEG_VOLUP BUTTON_VOL_UP #define MPEG_RW BUTTON_LEFT #define MPEG_FF BUTTON_RIGHT #elif CONFIG_KEYPAD == PHILIPS_HDD6330_PAD #define MPEG_MENU BUTTON_MENU #define MPEG_STOP BUTTON_POWER #define MPEG_PAUSE BUTTON_PLAY #define MPEG_VOLDOWN BUTTON_VOL_DOWN #define MPEG_VOLUP BUTTON_VOL_UP #define MPEG_RW BUTTON_PREV #define MPEG_FF BUTTON_NEXT #elif CONFIG_KEYPAD == PHILIPS_SA9200_PAD #define MPEG_MENU BUTTON_MENU #define MPEG_STOP BUTTON_POWER #define MPEG_PAUSE BUTTON_PLAY #define MPEG_VOLDOWN BUTTON_VOL_DOWN #define MPEG_VOLUP BUTTON_VOL_UP #define MPEG_RW BUTTON_UP #define MPEG_FF BUTTON_DOWN #elif CONFIG_KEYPAD == ONDAVX747_PAD #define MPEG_MENU (BUTTON_MENU|BUTTON_REL) //#define MPEG_STOP BUTTON_POWER #define MPEG_VOLDOWN BUTTON_VOL_DOWN #define MPEG_VOLUP BUTTON_VOL_UP #elif CONFIG_KEYPAD == ONDAVX777_PAD #define MPEG_MENU BUTTON_POWER #elif CONFIG_KEYPAD == SAMSUNG_YH_PAD #define MPEG_MENU BUTTON_LEFT #define MPEG_STOP BUTTON_RIGHT #define MPEG_PAUSE BUTTON_PLAY #define MPEG_VOLDOWN BUTTON_DOWN #define MPEG_VOLUP BUTTON_UP #define MPEG_RW BUTTON_REW #define MPEG_FF BUTTON_FFWD #elif CONFIG_KEYPAD == PBELL_VIBE500_PAD #define MPEG_MENU BUTTON_MENU #define MPEG_STOP BUTTON_REC #define MPEG_PAUSE BUTTON_PLAY #define MPEG_VOLDOWN BUTTON_DOWN #define MPEG_VOLUP BUTTON_UP #define MPEG_RW BUTTON_PREV #define MPEG_FF BUTTON_NEXT #elif CONFIG_KEYPAD == MPIO_HD200_PAD #define MPEG_MENU BUTTON_FUNC #define MPEG_PAUSE (BUTTON_PLAY | BUTTON_REL) #define MPEG_STOP (BUTTON_PLAY | BUTTON_REPEAT) #define MPEG_VOLDOWN BUTTON_VOL_DOWN #define MPEG_VOLUP BUTTON_VOL_UP #define MPEG_RW BUTTON_REW #define MPEG_FF BUTTON_FF #elif CONFIG_KEYPAD == MPIO_HD300_PAD #define MPEG_MENU BUTTON_MENU #define MPEG_PAUSE (BUTTON_PLAY | BUTTON_REL) #define MPEG_STOP (BUTTON_PLAY | BUTTON_REPEAT) #define MPEG_VOLDOWN BUTTON_DOWN #define MPEG_VOLUP BUTTON_UP #define MPEG_RW BUTTON_REW #define MPEG_FF BUTTON_FF #else #error No keymap defined! #endif #ifdef HAVE_TOUCHSCREEN #ifndef MPEG_MENU #define MPEG_MENU (BUTTON_TOPRIGHT|BUTTON_REL) #endif #ifndef MPEG_STOP #define MPEG_STOP BUTTON_TOPLEFT #endif #ifndef MPEG_PAUSE #define MPEG_PAUSE BUTTON_CENTER #endif #ifndef MPEG_VOLDOWN #define MPEG_VOLDOWN BUTTON_BOTTOMMIDDLE #endif #ifndef MPEG_VOLUP #define MPEG_VOLUP BUTTON_TOPMIDDLE #endif #ifndef MPEG_RW #define MPEG_RW BUTTON_MIDLEFT #endif #ifndef MPEG_FF #define MPEG_FF BUTTON_MIDRIGHT #endif #endif /* One thing we can do here for targets with remotes is having a display * always on the remote instead of always forcing a popup on the main display */ #define FF_REWIND_MAX_PERCENT 3 /* cap ff/rewind step size at max % of file */ /* 3% of 30min file == 54s step size */ #define MIN_FF_REWIND_STEP (TS_SECOND/2) #define OSD_MIN_UPDATE_INTERVAL (HZ/2) enum video_action { VIDEO_STOP = 0, VIDEO_PREV, VIDEO_NEXT, }; /* OSD status - same order as icon array */ enum osd_status_enum { OSD_STATUS_STOPPED = 0, OSD_STATUS_PAUSED, OSD_STATUS_PLAYING, OSD_STATUS_FF, OSD_STATUS_RW, OSD_STATUS_COUNT, OSD_STATUS_MASK = 0x7 }; enum osd_bits { OSD_REFRESH_DEFAULT = 0x0000, /* Only refresh elements when due */ /* Refresh the... */ OSD_REFRESH_VOLUME = 0x0001, /* ...volume display */ OSD_REFRESH_TIME = 0x0002, /* ...time display+progress */ OSD_REFRESH_STATUS = 0x0004, /* ...playback status icon */ OSD_REFRESH_BACKGROUND = 0x0008, /* ...background (implies ALL) */ OSD_REFRESH_VIDEO = 0x0010, /* ...video image upon timeout */ OSD_REFRESH_RESUME = 0x0020, /* Resume playback upon timeout */ OSD_NODRAW = 0x8000, /* OR bitflag - don't draw anything */ OSD_SHOW = 0x4000, /* OR bitflag - show the OSD */ OSD_HP_PAUSE = 0x2000, OSD_HIDE = 0x0000, /* hide the OSD (aid readability) */ OSD_REFRESH_ALL = 0x000f, /* Only immediate graphical elements */ }; /* Status icons selected according to font height */ extern const unsigned char mpegplayer_status_icons_8x8x1[]; extern const unsigned char mpegplayer_status_icons_12x12x1[]; extern const unsigned char mpegplayer_status_icons_16x16x1[]; /* Main border areas that contain OSD elements */ #define OSD_BDR_L 2 #define OSD_BDR_T 2 #define OSD_BDR_R 2 #define OSD_BDR_B 2 struct osd { long hide_tick; long show_for; long print_tick; long print_delay; long resume_tick; long resume_delay; long next_auto_refresh; int x; int y; int width; int height; unsigned fgcolor; unsigned bgcolor; unsigned prog_fillcolor; struct vo_rect update_rect; struct vo_rect prog_rect; struct vo_rect time_rect; struct vo_rect dur_rect; struct vo_rect vol_rect; const unsigned char *icons; struct vo_rect stat_rect; int status; uint32_t curr_time; unsigned auto_refresh; unsigned flags; }; static struct osd osd; static void osd_show(unsigned show); #ifdef LCD_LANDSCAPE #define _X (x + osd.x) #define _Y (y + osd.y) #define _W width #define _H height #else #define _X (LCD_WIDTH - (y + osd.y) - height) #define _Y (x + osd.x) #define _W height #define _H width #endif #ifdef HAVE_LCD_COLOR /* Blend two colors in 0-100% (0-255) mix of c2 into c1 */ static unsigned draw_blendcolor(unsigned c1, unsigned c2, unsigned char amount) { int r1 = RGB_UNPACK_RED(c1); int g1 = RGB_UNPACK_GREEN(c1); int b1 = RGB_UNPACK_BLUE(c1); int r2 = RGB_UNPACK_RED(c2); int g2 = RGB_UNPACK_GREEN(c2); int b2 = RGB_UNPACK_BLUE(c2); return LCD_RGBPACK(amount*(r2 - r1) / 255 + r1, amount*(g2 - g1) / 255 + g1, amount*(b2 - b1) / 255 + b1); } #endif /* Drawing functions that operate rotated on LCD_PORTRAIT displays - * most are just wrappers of lcd_* functions with transforms applied. * The origin is the upper-left corner of the OSD area */ static void draw_update_rect(int x, int y, int width, int height) { mylcd_update_rect(_X, _Y, _W, _H); } static void draw_clear_area(int x, int y, int width, int height) { #ifdef HAVE_LCD_COLOR rb->screen_clear_area(rb->screens[SCREEN_MAIN], _X, _Y, _W, _H); #else int oldmode = grey_get_drawmode(); grey_set_drawmode(DRMODE_SOLID | DRMODE_INVERSEVID); grey_fillrect(_X, _Y, _W, _H); grey_set_drawmode(oldmode); #endif } static void draw_clear_area_rect(const struct vo_rect *rc) { draw_clear_area(rc->l, rc->t, rc->r - rc->l, rc->b - rc->t); } static void draw_fillrect(int x, int y, int width, int height) { mylcd_fillrect(_X, _Y, _W, _H); } static void draw_hline(int x1, int x2, int y) { #ifdef LCD_LANDSCAPE mylcd_hline(x1 + osd.x, x2 + osd.x, y + osd.y); #else y = LCD_WIDTH - (y + osd.y) - 1; mylcd_vline(y, x1 + osd.x, x2 + osd.x); #endif } static void draw_vline(int x, int y1, int y2) { #ifdef LCD_LANDSCAPE mylcd_vline(x + osd.x, y1 + osd.y, y2 + osd.y); #else y1 = LCD_WIDTH - (y1 + osd.y) - 1; y2 = LCD_WIDTH - (y2 + osd.y) - 1; mylcd_hline(y1, y2, x + osd.x); #endif } static void draw_scrollbar_draw(int x, int y, int width, int height, uint32_t min, uint32_t max, uint32_t val) { unsigned oldfg = mylcd_get_foreground(); draw_hline(x + 1, x + width - 2, y); draw_hline(x + 1, x + width - 2, y + height - 1); draw_vline(x, y + 1, y + height - 2); draw_vline(x + width - 1, y + 1, y + height - 2); val = muldiv_uint32(width - 2, val, max - min); val = MIN(val, (uint32_t)(width - 2)); draw_fillrect(x + 1, y + 1, val, height - 2); mylcd_set_foreground(osd.prog_fillcolor); draw_fillrect(x + 1 + val, y + 1, width - 2 - val, height - 2); mylcd_set_foreground(oldfg); } static void draw_scrollbar_draw_rect(const struct vo_rect *rc, int min, int max, int val) { draw_scrollbar_draw(rc->l, rc->t, rc->r - rc->l, rc->b - rc->t, min, max, val); } #ifdef LCD_PORTRAIT /* Portrait displays need rotated text rendering */ /* Limited function that only renders in DRMODE_FG and uses absolute screen * coordinates */ static void draw_oriented_mono_bitmap_part(const unsigned char *src, int src_x, int src_y, int stride, int x, int y, int width, int height) { const unsigned char *src_end; fb_data *dst, *dst_end; unsigned fg_pattern, bg_pattern; if (x + width > SCREEN_WIDTH) width = SCREEN_WIDTH - x; /* Clip right */ if (x < 0) width += x, x = 0; /* Clip left */ if (width <= 0) return; /* nothing left to do */ if (y + height > SCREEN_HEIGHT) height = SCREEN_HEIGHT - y; /* Clip bottom */ if (y < 0) height += y, y = 0; /* Clip top */ if (height <= 0) return; /* nothing left to do */ fg_pattern = rb->lcd_get_foreground(); bg_pattern = rb->lcd_get_background(); src += stride * (src_y >> 3) + src_x; /* move starting point */ src_y &= 7; src_end = src + width; dst = rb->lcd_framebuffer + (LCD_WIDTH - y) + x*LCD_WIDTH; do { const unsigned char *src_col = src++; unsigned data = *src_col >> src_y; int numbits = 8 - src_y; fb_data *dst_col = dst; dst_end = dst_col - height; dst += LCD_WIDTH; do { dst_col--; if (data & 1) *dst_col = fg_pattern; #if 0 else *dst_col = bg_pattern; #endif data >>= 1; if (--numbits == 0) { src_col += stride; data = *src_col; numbits = 8; } } while (dst_col > dst_end); } while (src < src_end); } static void draw_putsxy_oriented(int x, int y, const char *str) { unsigned short ch; unsigned short *ucs; int ofs = MIN(x, 0); struct font* pf = rb->font_get(FONT_UI); ucs = rb->bidi_l2v(str, 1); x += osd.x; y += osd.y; while ((ch = *ucs++) != 0 && x < SCREEN_WIDTH) { int width; const unsigned char *bits; /* get proportional width and glyph bits */ width = rb->font_get_width(pf, ch); if (ofs > width) { ofs -= width; continue; } bits = rb->font_get_bits(pf, ch); draw_oriented_mono_bitmap_part(bits, ofs, 0, width, x, y, width - ofs, pf->height); x += width - ofs; ofs = 0; } } #else static void draw_oriented_mono_bitmap_part(const unsigned char *src, int src_x, int src_y, int stride, int x, int y, int width, int height) { int mode = mylcd_get_drawmode(); mylcd_set_drawmode(DRMODE_FG); mylcd_mono_bitmap_part(src, src_x, src_y, stride, x, y, width, height); mylcd_set_drawmode(mode); } static void draw_putsxy_oriented(int x, int y, const char *str) { int mode = mylcd_get_drawmode(); mylcd_set_drawmode(DRMODE_FG); mylcd_putsxy(x + osd.x, y + osd.y, str); mylcd_set_drawmode(mode); } #endif /* LCD_PORTRAIT */ #if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP) /* So we can refresh the overlay */ static void osd_lcd_enable_hook(void* param) { (void)param; rb->queue_post(rb->button_queue, LCD_ENABLE_EVENT_1, 0); } #endif static void osd_backlight_on_video_mode(bool video_on) { if (video_on) { /* Turn off backlight timeout */ /* backlight control in lib/helper.c */ backlight_force_on(); #if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP) rb->remove_event(LCD_EVENT_ACTIVATION, osd_lcd_enable_hook); #endif } else { #if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP) rb->add_event(LCD_EVENT_ACTIVATION, false, osd_lcd_enable_hook); #endif /* Revert to user's backlight settings */ backlight_use_settings(); } } #ifdef HAVE_BACKLIGHT_BRIGHTNESS static void osd_backlight_brightness_video_mode(bool video_on) { if (settings.backlight_brightness < 0) return; mpeg_backlight_update_brightness( video_on ? settings.backlight_brightness : -1); } #else #define osd_backlight_brightness_video_mode(video_on) #endif /* HAVE_BACKLIGHT_BRIGHTNESS */ static void osd_text_init(void) { struct hms hms; char buf[32]; int phys; int spc_width; mylcd_setfont(FONT_UI); osd.x = 0; osd.width = SCREEN_WIDTH; vo_rect_clear(&osd.time_rect); vo_rect_clear(&osd.stat_rect); vo_rect_clear(&osd.prog_rect); vo_rect_clear(&osd.vol_rect); ts_to_hms(stream_get_duration(), &hms); hms_format(buf, sizeof (buf), &hms); mylcd_getstringsize(buf, &osd.time_rect.r, &osd.time_rect.b); /* Choose well-sized bitmap images relative to font height */ if (osd.time_rect.b < 12) { osd.icons = mpegplayer_status_icons_8x8x1; osd.stat_rect.r = osd.stat_rect.b = 8; } else if (osd.time_rect.b < 16) { osd.icons = mpegplayer_status_icons_12x12x1; osd.stat_rect.r = osd.stat_rect.b = 12; } else { osd.icons = mpegplayer_status_icons_16x16x1; osd.stat_rect.r = osd.stat_rect.b = 16; } if (osd.stat_rect.b < osd.time_rect.b) { vo_rect_offset(&osd.stat_rect, 0, (osd.time_rect.b - osd.stat_rect.b) / 2 + OSD_BDR_T); vo_rect_offset(&osd.time_rect, OSD_BDR_L, OSD_BDR_T); } else { vo_rect_offset(&osd.time_rect, OSD_BDR_L, osd.stat_rect.b - osd.time_rect.b + OSD_BDR_T); vo_rect_offset(&osd.stat_rect, 0, OSD_BDR_T); } osd.dur_rect = osd.time_rect; phys = rb->sound_val2phys(SOUND_VOLUME, rb->sound_min(SOUND_VOLUME)); rb->snprintf(buf, sizeof(buf), "%d%s", phys, rb->sound_unit(SOUND_VOLUME)); mylcd_getstringsize(" ", &spc_width, NULL); mylcd_getstringsize(buf, &osd.vol_rect.r, &osd.vol_rect.b); osd.prog_rect.r = SCREEN_WIDTH - OSD_BDR_L - spc_width - osd.vol_rect.r - OSD_BDR_R; osd.prog_rect.b = 3*osd.stat_rect.b / 4; vo_rect_offset(&osd.prog_rect, osd.time_rect.l, osd.time_rect.b); vo_rect_offset(&osd.stat_rect, (osd.prog_rect.r + osd.prog_rect.l - osd.stat_rect.r) / 2, 0); vo_rect_offset(&osd.dur_rect, osd.prog_rect.r - osd.dur_rect.r, 0); vo_rect_offset(&osd.vol_rect, osd.prog_rect.r + spc_width, (osd.prog_rect.b + osd.prog_rect.t - osd.vol_rect.b) / 2); osd.height = OSD_BDR_T + MAX(osd.prog_rect.b, osd.vol_rect.b) - MIN(osd.time_rect.t, osd.stat_rect.t) + OSD_BDR_B; #ifdef HAVE_LCD_COLOR osd.height = ALIGN_UP(osd.height, 2); #endif osd.y = SCREEN_HEIGHT - osd.height; mylcd_setfont(FONT_SYSFIXED); } static void osd_init(void) { osd.flags = 0; osd.show_for = HZ*4; osd.print_delay = 75*HZ/100; osd.resume_delay = HZ/2; #ifdef HAVE_LCD_COLOR osd.bgcolor = LCD_RGBPACK(0x73, 0x75, 0xbd); osd.fgcolor = LCD_WHITE; osd.prog_fillcolor = LCD_BLACK; #else osd.bgcolor = GREY_LIGHTGRAY; osd.fgcolor = GREY_BLACK; osd.prog_fillcolor = GREY_WHITE; #endif osd.curr_time = 0; osd.status = OSD_STATUS_STOPPED; osd.auto_refresh = OSD_REFRESH_TIME; osd.next_auto_refresh = *rb->current_tick; osd_text_init(); } static void osd_schedule_refresh(unsigned refresh) { long tick = *rb->current_tick; if (refresh & OSD_REFRESH_VIDEO) osd.print_tick = tick + osd.print_delay; if (refresh & OSD_REFRESH_RESUME) osd.resume_tick = tick + osd.resume_delay; osd.auto_refresh |= refresh; } static void osd_cancel_refresh(unsigned refresh) { osd.auto_refresh &= ~refresh; } /* Refresh the background area */ static void osd_refresh_background(void) { char buf[32]; struct hms hms; unsigned bg = mylcd_get_background(); mylcd_set_drawmode(DRMODE_SOLID | DRMODE_INVERSEVID); #ifdef HAVE_LCD_COLOR /* Draw a "raised" area for our graphics */ mylcd_set_background(draw_blendcolor(bg, MYLCD_WHITE, 192)); draw_hline(0, osd.width, 0); mylcd_set_background(draw_blendcolor(bg, MYLCD_WHITE, 80)); draw_hline(0, osd.width, 1); mylcd_set_background(draw_blendcolor(bg, MYLCD_BLACK, 48)); draw_hline(0, osd.width, osd.height-2); mylcd_set_background(draw_blendcolor(bg, MYLCD_BLACK, 128)); draw_hline(0, osd.width, osd.height-1); mylcd_set_background(bg); draw_clear_area(0, 2, osd.width, osd.height - 4); #else /* Give contrast with the main background */ mylcd_set_background(MYLCD_WHITE); draw_hline(0, osd.width, 0); mylcd_set_background(MYLCD_DARKGRAY); draw_hline(0, osd.width, osd.height-1); mylcd_set_background(bg); draw_clear_area(0, 1, osd.width, osd.height - 2); #endif vo_rect_set_ext(&osd.update_rect, 0, 0, osd.width, osd.height); mylcd_set_drawmode(DRMODE_SOLID); if (stream_get_duration() != INVALID_TIMESTAMP) { /* Draw the movie duration */ ts_to_hms(stream_get_duration(), &hms); hms_format(buf, sizeof (buf), &hms); draw_putsxy_oriented(osd.dur_rect.l, osd.dur_rect.t, buf); } /* else don't know the duration */ } /* Refresh the current time display + the progress bar */ static void osd_refresh_time(void) { char buf[32]; struct hms hms; uint32_t duration = stream_get_duration(); draw_scrollbar_draw_rect(&osd.prog_rect, 0, duration, osd.curr_time); ts_to_hms(osd.curr_time, &hms); hms_format(buf, sizeof (buf), &hms); draw_clear_area_rect(&osd.time_rect); draw_putsxy_oriented(osd.time_rect.l, osd.time_rect.t, buf); vo_rect_union(&osd.update_rect, &osd.update_rect, &osd.prog_rect); vo_rect_union(&osd.update_rect, &osd.update_rect, &osd.time_rect); } /* Refresh the volume display area */ static void osd_refresh_volume(void) { char buf[32]; int width; int volume = rb->global_settings->volume; rb->snprintf(buf, sizeof (buf), "%d%s", rb->sound_val2phys(SOUND_VOLUME, volume), rb->sound_unit(SOUND_VOLUME)); mylcd_getstringsize(buf, &width, NULL); /* Right-justified */ draw_clear_area_rect(&osd.vol_rect); draw_putsxy_oriented(osd.vol_rect.r - width, osd.vol_rect.t, buf); vo_rect_union(&osd.update_rect, &osd.update_rect, &osd.vol_rect); } /* Refresh the status icon */ static void osd_refresh_status(void) { int icon_size = osd.stat_rect.r - osd.stat_rect.l; draw_clear_area_rect(&osd.stat_rect); #ifdef HAVE_LCD_COLOR /* Draw status icon with a drop shadow */ unsigned oldfg = mylcd_get_foreground(); int i = 1; mylcd_set_foreground(draw_blendcolor(mylcd_get_background(), MYLCD_BLACK, 96)); while (1) { draw_oriented_mono_bitmap_part(osd.icons, icon_size*osd.status, 0, icon_size*OSD_STATUS_COUNT, osd.stat_rect.l + osd.x + i, osd.stat_rect.t + osd.y + i, icon_size, icon_size); if (--i < 0) break; mylcd_set_foreground(oldfg); } vo_rect_union(&osd.update_rect, &osd.update_rect, &osd.stat_rect); #else draw_oriented_mono_bitmap_part(osd.icons, icon_size*osd.status, 0, icon_size*OSD_STATUS_COUNT, osd.stat_rect.l + osd.x, osd.stat_rect.t + osd.y, icon_size, icon_size); vo_rect_union(&osd.update_rect, &osd.update_rect, &osd.stat_rect); #endif } /* Update the current status which determines which icon is displayed */ static bool osd_update_status(void) { int status; switch (stream_status()) { default: status = OSD_STATUS_STOPPED; break; case STREAM_PAUSED: /* If paused with a pending resume, coerce it to OSD_STATUS_PLAYING */ status = (osd.auto_refresh & OSD_REFRESH_RESUME) ? OSD_STATUS_PLAYING : OSD_STATUS_PAUSED; break; case STREAM_PLAYING: status = OSD_STATUS_PLAYING; break; } if (status != osd.status) { /* A refresh is needed */ osd.status = status; return true; } return false; } /* Update the current time that will be displayed */ static void osd_update_time(void) { uint32_t start; osd.curr_time = stream_get_seek_time(&start); osd.curr_time -= start; } /* Refresh various parts of the OSD - showing it if it is hidden */ static void osd_refresh(int hint) { long tick; unsigned oldbg, oldfg; tick = *rb->current_tick; if (hint == OSD_REFRESH_DEFAULT) { /* The default which forces no updates */ /* Make sure Rockbox doesn't turn off the player because of too little activity */ if (osd.status == OSD_STATUS_PLAYING) rb->reset_poweroff_timer(); /* Redraw the current or possibly extract a new video frame */ if ((osd.auto_refresh & OSD_REFRESH_VIDEO) && TIME_AFTER(tick, osd.print_tick)) { osd.auto_refresh &= ~OSD_REFRESH_VIDEO; stream_draw_frame(false); } /* Restart playback if the timout was reached */ if ((osd.auto_refresh & OSD_REFRESH_RESUME) && TIME_AFTER(tick, osd.resume_tick)) { osd.auto_refresh &= ~(OSD_REFRESH_RESUME | OSD_REFRESH_VIDEO); stream_resume(); } /* If not visible, return */ if (!(osd.flags & OSD_SHOW)) return; /* Hide if the visibility duration was reached */ if (TIME_AFTER(tick, osd.hide_tick)) { osd_show(OSD_HIDE); return; } } else { /* A forced update of some region */ /* Show if currently invisible */ if (!(osd.flags & OSD_SHOW)) { /* Avoid call back into this function - it will be drawn */ osd_show(OSD_SHOW | OSD_NODRAW); hint = OSD_REFRESH_ALL; } /* Move back timeouts for frame print and hide */ osd.print_tick = tick + osd.print_delay; osd.hide_tick = tick + osd.show_for; } if (TIME_AFTER(tick, osd.next_auto_refresh)) { /* Refresh whatever graphical elements are due automatically */ osd.next_auto_refresh = tick + OSD_MIN_UPDATE_INTERVAL; if (osd.auto_refresh & OSD_REFRESH_STATUS) { if (osd_update_status()) hint |= OSD_REFRESH_STATUS; } if (osd.auto_refresh & OSD_REFRESH_TIME) { osd_update_time(); hint |= OSD_REFRESH_TIME; } } if (hint == 0) return; /* No drawing needed */ /* Set basic drawing params that are used. Elements that perform variations * will restore them. */ oldfg = mylcd_get_foreground(); oldbg = mylcd_get_background(); mylcd_setfont(FONT_UI); mylcd_set_foreground(osd.fgcolor); mylcd_set_background(osd.bgcolor); vo_rect_clear(&osd.update_rect); if (hint & OSD_REFRESH_BACKGROUND) { osd_refresh_background(); hint |= OSD_REFRESH_ALL; /* Requires a redraw of everything */ } if (hint & OSD_REFRESH_TIME) { osd_refresh_time(); } if (hint & OSD_REFRESH_VOLUME) { osd_refresh_volume(); } if (hint & OSD_REFRESH_STATUS) { osd_refresh_status(); } /* Go back to defaults */ mylcd_setfont(FONT_SYSFIXED); mylcd_set_foreground(oldfg); mylcd_set_background(oldbg); /* Update the dirty rectangle */ vo_lock(); draw_update_rect(osd.update_rect.l, osd.update_rect.t, osd.update_rect.r - osd.update_rect.l, osd.update_rect.b - osd.update_rect.t); vo_unlock(); } /* Show/Hide the OSD */ static void osd_show(unsigned show) { if (((show ^ osd.flags) & OSD_SHOW) == 0) { if (show & OSD_SHOW) { osd.hide_tick = *rb->current_tick + osd.show_for; } return; } if (show & OSD_SHOW) { /* Clip away the part of video that is covered */ struct vo_rect rc = { 0, 0, SCREEN_WIDTH, osd.y }; osd.flags |= OSD_SHOW; if (osd.status != OSD_STATUS_PLAYING) { /* Not playing - set brightness to mpegplayer setting */ osd_backlight_brightness_video_mode(true); } stream_vo_set_clip(&rc); if (!(show & OSD_NODRAW)) osd_refresh(OSD_REFRESH_ALL); } else { /* Uncover clipped video area and redraw it */ osd.flags &= ~OSD_SHOW; draw_clear_area(0, 0, osd.width, osd.height); if (!(show & OSD_NODRAW)) { vo_lock(); draw_update_rect(0, 0, osd.width, osd.height); vo_unlock(); stream_vo_set_clip(NULL); stream_draw_frame(false); } else { stream_vo_set_clip(NULL); } if (osd.status != OSD_STATUS_PLAYING) { /* Not playing - restore backlight brightness */ osd_backlight_brightness_video_mode(false); } } } /* Set the current status - update screen if specified */ static void osd_set_status(int status) { bool draw = (status & OSD_NODRAW) == 0; status &= OSD_STATUS_MASK; if (osd.status != status) { osd.status = status; if (draw) osd_refresh(OSD_REFRESH_STATUS); } } /* Get the current status value */ static int osd_get_status(void) { return osd.status & OSD_STATUS_MASK; } /* Handle Fast-forward/Rewind keys using WPS settings (and some nicked code ;) */ static uint32_t osd_ff_rw(int btn, unsigned refresh) { unsigned int step = TS_SECOND*rb->global_settings->ff_rewind_min_step; const long ff_rw_accel = (rb->global_settings->ff_rewind_accel + 3); uint32_t start; uint32_t time = stream_get_seek_time(&start); const uint32_t duration = stream_get_duration(); unsigned int max_step = 0; uint32_t ff_rw_count = 0; unsigned status = osd.status; osd_cancel_refresh(OSD_REFRESH_VIDEO | OSD_REFRESH_RESUME | OSD_REFRESH_TIME); time -= start; /* Absolute clock => stream-relative */ switch (btn) { case MPEG_FF: #ifdef MPEG_FF2 case MPEG_FF2: #endif #ifdef MPEG_RC_FF case MPEG_RC_FF: #endif if (!(btn & BUTTON_REPEAT)) osd_set_status(OSD_STATUS_FF); btn = MPEG_FF | BUTTON_REPEAT; /* simplify code below */ break; case MPEG_RW: #ifdef MPEG_RW2 case MPEG_RW2: #endif #ifdef MPEG_RC_RW case MPEG_RC_RW: #endif if (!(btn & BUTTON_REPEAT)) osd_set_status(OSD_STATUS_RW); btn = MPEG_RW | BUTTON_REPEAT; /* simplify code below */ break; default: btn = -1; } while (1) { stream_keep_disk_active(); switch (btn) { case BUTTON_NONE: osd_refresh(OSD_REFRESH_DEFAULT); break; case MPEG_FF | BUTTON_REPEAT: case MPEG_RW | BUTTON_REPEAT: #ifdef MPEG_FF2 case MPEG_FF2 | BUTTON_REPEAT: #endif #ifdef MPEG_RW2 case MPEG_RW2 | BUTTON_REPEAT: #endif #ifdef MPEG_RC_FF case MPEG_RC_FF | BUTTON_REPEAT: case MPEG_RC_RW | BUTTON_REPEAT: #endif break; case MPEG_FF | BUTTON_REL: case MPEG_RW | BUTTON_REL: #ifdef MPEG_FF2 case MPEG_FF2 | BUTTON_REL: #endif #ifdef MPEG_RW2 case MPEG_RW2 | BUTTON_REL: #endif #ifdef MPEG_RC_FF case MPEG_RC_FF | BUTTON_REL: case MPEG_RC_RW | BUTTON_REL: #endif if (osd.status == OSD_STATUS_FF) time += ff_rw_count; else if (osd.status == OSD_STATUS_RW) time -= ff_rw_count; /* Fall-through */ case -1: default: osd_schedule_refresh(refresh); osd_set_status(status); osd_schedule_refresh(OSD_REFRESH_TIME); return time; } if (osd.status == OSD_STATUS_FF) { /* fast forwarding, calc max step relative to end */ max_step = muldiv_uint32(duration - (time + ff_rw_count), FF_REWIND_MAX_PERCENT, 100); } else { /* rewinding, calc max step relative to start */ max_step = muldiv_uint32(time - ff_rw_count, FF_REWIND_MAX_PERCENT, 100); } max_step = MAX(max_step, MIN_FF_REWIND_STEP); if (step > max_step) step = max_step; ff_rw_count += step; /* smooth seeking by multiplying step by: 1 + (2 ^ -accel) */ step += step >> ff_rw_accel; if (osd.status == OSD_STATUS_FF) { if (duration - time <= ff_rw_count) ff_rw_count = duration - time; osd.curr_time = time + ff_rw_count; } else { if (time <= ff_rw_count) ff_rw_count = time; osd.curr_time = time - ff_rw_count; } osd_refresh(OSD_REFRESH_TIME); btn = rb->button_get_w_tmo(OSD_MIN_UPDATE_INTERVAL); } } static int osd_status(void) { int status = stream_status(); /* Coerce to STREAM_PLAYING if paused with a pending resume */ if (status == STREAM_PAUSED) { if (osd.auto_refresh & OSD_REFRESH_RESUME) status = STREAM_PLAYING; } return status; } /* Change the current audio volume by a specified amount */ static void osd_set_volume(int delta) { int vol = rb->global_settings->volume; int limit; vol += delta; if (delta < 0) { /* Volume down - clip to lower limit */ limit = rb->sound_min(SOUND_VOLUME); if (vol < limit) vol = limit; } else { /* Volume up - clip to upper limit */ limit = rb->sound_max(SOUND_VOLUME); if (vol > limit) vol = limit; } /* Sync the global settings */ if (vol != rb->global_settings->volume) { rb->sound_set(SOUND_VOLUME, vol); rb->global_settings->volume = vol; } /* Update the volume display */ osd_refresh(OSD_REFRESH_VOLUME); } /* Begin playback at the specified time */ static int osd_play(uint32_t time) { int retval; osd_cancel_refresh(OSD_REFRESH_VIDEO | OSD_REFRESH_RESUME); retval = stream_seek(time, SEEK_SET); if (retval >= STREAM_OK) { osd_backlight_on_video_mode(true); osd_backlight_brightness_video_mode(true); stream_show_vo(true); retval = stream_play(); if (retval >= STREAM_OK) osd_set_status(OSD_STATUS_PLAYING | OSD_NODRAW); } return retval; } /* Halt playback - pause engine and return logical state */ static int osd_halt(void) { int status = stream_pause(); /* Coerce to STREAM_PLAYING if paused with a pending resume */ if (status == STREAM_PAUSED) { if (osd_get_status() == OSD_STATUS_PLAYING) status = STREAM_PLAYING; } /* Cancel some auto refreshes - caller will restart them if desired */ osd_cancel_refresh(OSD_REFRESH_VIDEO | OSD_REFRESH_RESUME); /* No backlight fiddling here - callers does the right thing */ return status; } /* Pause playback if playing */ static int osd_pause(void) { unsigned refresh = osd.auto_refresh; int status = osd_halt(); if (status == STREAM_PLAYING && (refresh & OSD_REFRESH_RESUME)) { /* Resume pending - change to a still video frame update */ osd_schedule_refresh(OSD_REFRESH_VIDEO); } osd_set_status(OSD_STATUS_PAUSED); osd_backlight_on_video_mode(false); /* Leave brightness alone and restore it when OSD is hidden */ return status; } /* Resume playback if halted or paused */ static void osd_resume(void) { /* Cancel video and resume auto refresh - the resyc when starting * playback will perform those tasks */ osd_backlight_on_video_mode(true); osd_backlight_brightness_video_mode(true); osd_cancel_refresh(OSD_REFRESH_VIDEO | OSD_REFRESH_RESUME); osd_set_status(OSD_STATUS_PLAYING); stream_resume(); } /* Stop playback - remember the resume point if not closed */ static void osd_stop(void) { uint32_t resume_time; osd_cancel_refresh(OSD_REFRESH_VIDEO | OSD_REFRESH_RESUME); osd_set_status(OSD_STATUS_STOPPED | OSD_NODRAW); osd_show(OSD_HIDE); stream_stop(); resume_time = stream_get_resume_time(); if (resume_time != INVALID_TIMESTAMP) settings.resume_time = resume_time; osd_backlight_on_video_mode(false); osd_backlight_brightness_video_mode(false); } /* Perform a seek if seeking is possible for this stream - if playing, a delay * will be inserted before restarting in case the user decides to seek again */ static void osd_seek(int btn) { int status; unsigned refresh; uint32_t time; if (!stream_can_seek()) return; /* Halt playback - not strictly nescessary but nice */ status = osd_halt(); if (status == STREAM_STOPPED) return; osd_show(OSD_SHOW); if (status == STREAM_PLAYING) refresh = OSD_REFRESH_RESUME; /* delay resume if playing */ else refresh = OSD_REFRESH_VIDEO; /* refresh if paused */ /* Obtain a new playback point */ time = osd_ff_rw(btn, refresh); /* Tell engine to resume at that time */ stream_seek(time, SEEK_SET); } /* has this file the extension .mpg ? */ static bool is_videofile(const char* file) { const char* ext = rb->strrchr(file, '.'); if (ext && !rb->strcasecmp(ext, ".mpg")) return true; return false; } /* deliver the next/previous video file in the current directory. returns 0 if there is none. */ static bool get_videofile(int direction, char* videofile, size_t bufsize) { struct tree_context *tree = rb->tree_get_context(); struct entry *dircache = tree->dircache; int i, step, end, found = 0; char *videoname = rb->strrchr(videofile, '/') + 1; size_t rest = bufsize - (videoname - videofile) - 1; if (direction == VIDEO_NEXT) { i = 0; step = 1; end = tree->filesindir; } else { i = tree->filesindir-1; step = -1; end = -1; } for (; i != end; i += step) { const char* name = dircache[i].name; if (!rb->strcmp(name, videoname)) { found = 1; continue; } if (found && rb->strlen(name) <= rest && !(dircache[i].attr & ATTR_DIRECTORY) && is_videofile(name)) { rb->strcpy(videoname, name); return true; } } return false; } #ifdef HAVE_HEADPHONE_DETECTION /* Handle SYS_PHONE_PLUGGED/UNPLUGGED */ static void osd_handle_phone_plug(bool inserted) { if (rb->global_settings->unplug_mode == 0) return; /* Wait for any incomplete state transition to complete first */ stream_wait_status(); int status = osd_status(); if (inserted) { if (rb->global_settings->unplug_mode > 1) { if (status == STREAM_PAUSED) { osd_resume(); } } } else { if (status == STREAM_PLAYING) { osd_pause(); if (stream_can_seek() && rb->global_settings->unplug_rw) { stream_seek(-rb->global_settings->unplug_rw*TS_SECOND, SEEK_CUR); osd_schedule_refresh(OSD_REFRESH_VIDEO); /* Update time display now */ osd_update_time(); osd_refresh(OSD_REFRESH_TIME); } } } } #endif static int button_loop(void) { int next_action = (settings.play_mode == 0) ? VIDEO_STOP : VIDEO_NEXT; rb->lcd_setfont(FONT_SYSFIXED); #ifdef HAVE_LCD_COLOR rb->lcd_set_foreground(LCD_WHITE); rb->lcd_set_background(LCD_BLACK); #endif rb->lcd_clear_display(); rb->lcd_update(); #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_YUV) rb->lcd_set_mode(LCD_MODE_YUV); #endif osd_init(); /* Start playback at the specified starting time */ if (osd_play(settings.resume_time) < STREAM_OK) { rb->splash(HZ*2, "Playback failed"); return VIDEO_STOP; } /* Gently poll the video player for EOS and handle UI */ while (stream_status() != STREAM_STOPPED) { int button; mpeg_menu_sysevent_clear(); button = rb->button_get_w_tmo(OSD_MIN_UPDATE_INTERVAL/2); button = mpeg_menu_sysevent_callback(button, NULL); switch (button) { case BUTTON_NONE: { osd_refresh(OSD_REFRESH_DEFAULT); continue; } /* BUTTON_NONE: */ #if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP) case LCD_ENABLE_EVENT_1: { /* Draw the current frame if prepared already */ stream_draw_frame(true); break; } /* LCD_ENABLE_EVENT_1: */ #endif case MPEG_VOLUP: case MPEG_VOLUP|BUTTON_REPEAT: #ifdef MPEG_VOLUP2 case MPEG_VOLUP2: case MPEG_VOLUP2|BUTTON_REPEAT: #endif #ifdef MPEG_RC_VOLUP case MPEG_RC_VOLUP: case MPEG_RC_VOLUP|BUTTON_REPEAT: #endif { osd_set_volume(+1); break; } /* MPEG_VOLUP*: */ case MPEG_VOLDOWN: case MPEG_VOLDOWN|BUTTON_REPEAT: #ifdef MPEG_VOLDOWN2 case MPEG_VOLDOWN2: case MPEG_VOLDOWN2|BUTTON_REPEAT: #endif #ifdef MPEG_RC_VOLDOWN case MPEG_RC_VOLDOWN: case MPEG_RC_VOLDOWN|BUTTON_REPEAT: #endif { osd_set_volume(-1); break; } /* MPEG_VOLDOWN*: */ case MPEG_MENU: #ifdef MPEG_RC_MENU case MPEG_RC_MENU: #endif { int state = osd_halt(); /* save previous state */ int result; /* Hide video output */ osd_show(OSD_HIDE | OSD_NODRAW); stream_show_vo(false); osd_backlight_brightness_video_mode(false); #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_YUV) rb->lcd_set_mode(LCD_MODE_RGB565); #endif result = mpeg_menu(); next_action = (settings.play_mode == 0) ? VIDEO_STOP : VIDEO_NEXT; /* The menu can change the font, so restore */ rb->lcd_setfont(FONT_SYSFIXED); #ifdef HAVE_LCD_COLOR rb->lcd_set_foreground(LCD_WHITE); rb->lcd_set_background(LCD_BLACK); #endif rb->lcd_clear_display(); rb->lcd_update(); switch (result) { case MPEG_MENU_QUIT: next_action = VIDEO_STOP; osd_stop(); break; default: #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_YUV) rb->lcd_set_mode(LCD_MODE_YUV); #endif /* If not stopped, show video again */ if (state != STREAM_STOPPED) { osd_show(OSD_SHOW); stream_show_vo(true); } /* If stream was playing, restart it */ if (state == STREAM_PLAYING) { osd_resume(); } break; } break; } /* MPEG_MENU: */ #ifdef MPEG_SHOW_OSD case MPEG_SHOW_OSD: case MPEG_SHOW_OSD | BUTTON_REPEAT: /* Show if not visible */ osd_show(OSD_SHOW); /* Make sure it refreshes */ osd_refresh(OSD_REFRESH_DEFAULT); break; #endif case MPEG_STOP: #ifdef MPEG_RC_STOP case MPEG_RC_STOP: #endif case ACTION_STD_CANCEL: { next_action = VIDEO_STOP; osd_stop(); break; } /* MPEG_STOP: */ case MPEG_PAUSE: #ifdef MPEG_PAUSE2 case MPEG_PAUSE2: #endif #ifdef MPEG_RC_PAUSE case MPEG_RC_PAUSE: #endif { int status = osd_status(); if (status == STREAM_PLAYING) { /* Playing => Paused */ osd_pause(); } else if (status == STREAM_PAUSED) { /* Paused => Playing */ osd_resume(); } break; } /* MPEG_PAUSE*: */ case MPEG_RW: case MPEG_FF: #ifdef MPEG_RW2 case MPEG_RW2: #endif #ifdef MPEG_FF2 case MPEG_FF2: #endif #ifdef MPEG_RC_RW case MPEG_RC_RW: case MPEG_RC_FF: #endif { int old_button = button; if (settings.play_mode != 0) { /* if button has been released: skip to next/previous file */ button = rb->button_get_w_tmo(OSD_MIN_UPDATE_INTERVAL); } switch (button) { case MPEG_RW | BUTTON_REL: { /* release within 3 seconds: skip to previous file, else start the current video from the beginning */ osd_stop(); if ( stream_get_resume_time() > 3*TS_SECOND ) { osd_play(0); osd_show(OSD_SHOW); } else { next_action = VIDEO_PREV; } break; } case MPEG_FF | BUTTON_REL: { osd_stop(); next_action = VIDEO_NEXT; break; } default: { button = old_button; osd_seek(button); break; } } break; } /* MPEG_RW: MPEG_FF: */ #ifdef HAVE_HEADPHONE_DETECTION case SYS_PHONE_PLUGGED: case SYS_PHONE_UNPLUGGED: { osd_handle_phone_plug(button == SYS_PHONE_PLUGGED); break; } /* SYS_PHONE_*: */ #endif default: { rb->default_event_handler(button); break; } /* default: */ } rb->yield(); } /* end while */ osd_stop(); #if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP) /* Be sure hook is removed before exiting since the stop will put it * back because of the backlight restore. */ rb->remove_event(LCD_EVENT_ACTIVATION, osd_lcd_enable_hook); #endif rb->lcd_setfont(FONT_UI); return next_action; } enum plugin_status plugin_start(const void* parameter) { static char videofile[MAX_PATH]; int status = PLUGIN_ERROR; /* assume failure */ int result; int err; bool quit = false; const char *errstring; if (parameter == NULL) { /* No file = GTFO */ rb->splash(HZ*2, "No File"); return PLUGIN_ERROR; } /* Disable all talking before initializing IRAM */ rb->talk_disable(true); #ifdef HAVE_LCD_COLOR rb->lcd_set_backdrop(NULL); rb->lcd_set_foreground(LCD_WHITE); rb->lcd_set_background(LCD_BLACK); #endif rb->lcd_clear_display(); rb->lcd_update(); rb->strcpy(videofile, (const char*) parameter); if (stream_init() < STREAM_OK) { DEBUGF("Could not initialize streams\n"); } else { while (!quit) { int next_action = VIDEO_STOP; init_settings(videofile); err = stream_open(videofile); if (err >= STREAM_OK) { /* start menu */ rb->lcd_clear_display(); rb->lcd_update(); result = mpeg_start_menu(stream_get_duration()); if (result != MPEG_START_QUIT) { /* Enter button loop and process UI */ next_action = button_loop(); } stream_close(); rb->lcd_clear_display(); rb->lcd_update(); save_settings(); status = PLUGIN_OK; mpeg_menu_sysevent_handle(); } else { DEBUGF("Could not open %s\n", videofile); switch (err) { case STREAM_UNSUPPORTED: errstring = "Unsupported format"; break; default: errstring = "Error opening file: %d"; } rb->splashf(HZ*2, errstring, err); status = PLUGIN_ERROR; } /* return value of button_loop says, what's next */ switch (next_action) { case VIDEO_NEXT: { if (!get_videofile(VIDEO_NEXT, videofile, sizeof(videofile))) { /* quit after finished the last videofile */ quit = true; } break; } case VIDEO_PREV: { get_videofile(VIDEO_PREV, videofile, sizeof(videofile)); /* if there is no previous file, play the same videofile */ break; } case VIDEO_STOP: { quit = true; break; } } } } #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_YUV) rb->lcd_set_mode(LCD_MODE_RGB565); #endif stream_exit(); rb->talk_disable(false); return status; }