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1 DirectFB SoC

2 DirectFB DirectFB Linux Frame Buffer Device API Input Device Window System Linux DirectDraw TV DirectFB ARIB) YUV SoC blitter 2

3 DirectFB API libc MHP LGPL 3

4 DirectFB Graphics Rectangle Filling/Drawing Triangle Filling/Drawing Line Drawing Blit Alpha Blending (texture alpha, alpha modulation) Porter/Duff Colorizing Source Color Keying Destination Color Keying Integrated Window System OpenGL API (Mesa) 4

5 DirectFB DirectFB Graphics Drivers Matrox Mystique/Millennium, G100, G200, G400/450, G550 Via CLE266 ATI Mach64/Rage Pro series ATI Rage 128 ATI Radeon 3dfx Voodoo3/4/5/Banshee igscyberpro5xxx S3 Savage 3/4 series NeoMagic 220/2230/2360/2380 nvidia TNT/GeForce seiries SiS 315 Intel i810 NSC Geode Input Drivers Standard Keyboards Serial and PS/2 mice joysticks Linux Input Layer Devices (lirc) ipaq ucb 1x00 Microtech Sony PI Jogdial 5

6 JPEG (libjpeg) PNG (libpng2) GIF Imlib2 DirectFB bitmap font TrueType (FreeType2) mpeg1/2 (libmpeg3) AVI (avifile) MOV (OpenQuicktime) Macromedia Flash (libflash) video4linux 6

7 DirectFB DirectFB Frame Buffer Device (/dev/fb) acceleration (VESA ) DirectFB /dev/fb DirectFB /dev/fb I/O Frame Buffer Driver Timing and Mode Registers DirectFB Application DirectFB Frame Buffer/ Accelerator User Space Kernel Hardware 7

8 DirectFB API XDirectFB DirectFB X DirectFBGL DirectFB OpenGL Mesa/DRI GTK+ DirectFB GTK+ DFB++ DirectFB C++ DFBTerm DirectFB DFBSee DirectFB DFBPoint DirectFB MythTV DirectFB PVR Qt on DirectFB DirectFB Qt SDL (Simple Directmedia Layer) DirectFB 8

9 Fusion Sound DirectFB Fusion IPC API Fusion IPC Fusion IPC 9

10 OSS Renesas DTV SoC Linux 2D DirectFB Renesas DirectFB GPL API... SoC 10

11 (Software ) BML Browser User Control Video Playback User Application DirectFB ALSA V4L2 Operating System Embedded Linux Kernel big endan mode OS API Device Driver MPEG Decoder System LSI hardware 11

12 API (Video ) DirectFB Tuner MPEG-2 TS RISC CPU Graphics/Text Rendering Video Chip Analog YUV MPEG-2 TS or PES MPEG-2 Decoder Digital YUV Video4Linux2 12

13 API (Audio ) ALSA Tuner MPEG-2 TS RISC CPU Audio Playback Audio Chip Analog/Digital MPEG-2 TS or PES MPEG-2 Decoder MPEG-2/Dolby Digital/AAC Video4Linux2 13

14 DirectFB YUVA FONT ALSA AAC 14

15 1920 x 1080 x 24bpp x 1 2 (Video, Still-Image) HD Decoder x 540 x 24bpp x 1 3 (OSD, BML, CC) i@60fps Digital YUV (optional) 15

16 ARIB DirectFB API IDirectFBSurface::SetColorYUVA() YUVA API DirectFB ARGB CLUT8 IDirectFBFont::FindEncoding() IDirectFBFont::SetEncoding() DirectFB UTF-8 IDirectFBDisplayLayer::SetClipRegions() ARIB DLCAPS_CLIPREGIONS 16

17 DirectFB (1/3) Renesas DTV SoC DirectFB DTV DirectFB (df_dok) MPEG Anti-aliased Text KChars/sec Anti-aliased Text (blend) KChars/sec 17

18 DirectFB (2/3) Fill Rectangle Fill Rectangle (blend) Fill Rectangles[10] Fill Rectangles[10] (blend) Fill Triangles Fill Triangles (blend) Draw Rectangle KRects/sec Draw Rectangle (blend) KRects/sec Fill Spans Fill Spans (blend)

19 DirectFB (3/3) Blit Blit Blit colorkeyed Blit with format conversion Not impl Not impl Blit with colorizing Blit from 32bit (blend) Blit from 32bit (blend) with colorizing Stretch Blit Stretch Blit colorkeyed

20 PC Linux Open Source Graphics API DirectFB API DirectFB SoC PC DirectFB ARIB DirectFB DirectFB TV SoC DirectFB 20

Jan, 2004 Plenary Meeting ARIB 5 Jan, 2005 Plenary Meeting x86 BML Browser on DirectFB Jan, 2006 Technical Jamboree ARIB Extension for DirectFB 2

ARIB Extension MITSUBISHI Electric Corp. 1 Jan, 2004 Plenary Meeting ARIB 5 Jan, 2005 Plenary Meeting x86 BML Browser on DirectFB Jan, 2006 Technical Jamboree ARIB Extension for DirectFB 2 Background Video