**I"s** è un manga, composto da 15 volumi, di Masakazu Katsura (già autore di Video Girl Ai) uscito nel 1997 che affronta principalmente tematiche adolescenziali. Con questo manga sono stati realizzati nel 2002 due OAV singoli, e tra il 2005 ed il 2006, una serie di sei OAV chiamata I"s Pure, quest'ultima distribuita anche in Italia da Kaze in un'unica uscita nel 2006  **.: Trama :.** Il giovane Ichitaka Seto è segretamente innamorato della bellissima compagna di classe Iori Yoshizuki, già modella fotografica per una rivista e attrice teatrale nella compagnia scolastica. Il suo amico Teratani lo aiuta ad avvicinarsi alla ragazza, ma nel mentre ritorna a casa sua una vecchia amica d'infanzia, Itsuki. Quest'ultima successivamente se ne andrà in America per inseguire il proprio sogno artistico e lascerà a Ichitaka la strada libera per lo sviluppo dei propri sentimenti.  **.: Caratteristiche Tecniche :.** \[ About file \] Name: DVD 1 - 1.mkv Date: Tue, 20 May 2014 12:03:01 +0200 Size: 311,849,096 bytes (297.402 MiB) \[ Magic \] Tipo file: data \[ Generic infos \] Duration: 00:55:59 (3358.536 s) Container: matroska Total tracks: 4 Track nr. 1: video (V\_MPEG4/ISO/AVC) {eng} Track nr. 2: audio (A\_AAC) {ita} Track nr. 3: audio (A\_AAC) {jpn} Track nr. 4: subtitle (S\_VOBSUB) {ita} Muxing library: libmkv 0.6.5 Writing application: HandBrake rev0 \[ Relevant data \] Resolution: 640 x 368 Width: multiple of 32 Height: multiple of 16 Average DRF: 18.306 Standard deviation: 5.518 Std. dev. weighted mean: 5.262 \[ Video track \] Codec ID: V\_MPEG4/ISO/AVC Resolution: 640 x 368 Frame aspect ratio: 40:23 = 1.739 Pixel aspect ratio: 1:1 = 1 Display aspect ratio: 40:23 = 1.739 Framerate: 24.999 fps Stream size: 251,925,465 bytes (240.255 MiB) Duration (bs): 00:55:59 (3358.536 s) Bitrate (bs): 600.084 kbps Qf: 0.102 \[ Audio track nr. 1 \] Codec ID: A\_AAC Sampling frequency: 48000 Hz Channels: 2 Stream size: 26,939,974 bytes (25.692 MiB) Bitstream type (bs): AAC LC (Low Complexity) Frames (bs): 157,429 Duration (bs): 00:55:58 (3358.485 s) Chunk-aligned (bs): Yes Bitrate (bs): 64.172 kbps VBR Sampling frequency (bs): 48000 Hz Mode (bs): 2: front-left, front-right \[ Audio track nr. 2 \] Codec ID: A\_AAC Sampling frequency: 48000 Hz Channels: 2 Stream size: 26,940,038 bytes (25.692 MiB) Bitstream type (bs): AAC LC (Low Complexity) Frames (bs): 157,429 Duration (bs): 00:55:58 (3358.485 s) Chunk-aligned (bs): Yes Bitrate (bs): 64.172 kbps VBR Sampling frequency (bs): 48000 Hz Mode (bs): 2: front-left, front-right \[ Video bitstream \] Bitstream type: MPEG-4 Part 10 User data: x264 | core 130 r2273 b3065e6 | H.264/MPEG-4 AVC codec User data: Copyleft 2003-2013 | <http://www.videolan.org/x264.html> | cabac=1 User data: ref=1 | deblock=1:0:0 | analyse=0x3:0x113 | me=hex | subme=2 | psy=1 User data: psy\_rd=1,00:0,00 | mixed\_ref=0 | me\_range=16 | chroma\_me=1 User data: trellis=0 | 8x8dct=1 | cqm=0 | deadzone=21,11 | fast\_pskip=1 User data: chroma\_qp\_offset=0 | threads=6 | lookahead\_threads=2 User data: sliced\_threads=0 | nr=0 | decimate=1 | interlaced=0 User data: bluray\_compat=0 | constrained\_intra=0 | bframes=3 | b\_pyramid=2 User data: b\_adapt=1 | b\_bias=0 | direct=1 | weightb=1 | open\_gop=0 | weightp=1 User data: keyint=250 | keyint\_min=25 | scenecut=40 | intra\_refresh=0 User data: rc\_lookahead=10 | rc=2pass | mbtree=1 | bitrate=600 | ratetol=1,0 User data: qcomp=0,60 | qpmin=0 | qpmax=69 | qpstep=4 | cplxblur=20,0 User data: qblur=0,5 | vbv\_maxrate=62500 | vbv\_bufsize=78125 | nal\_hrd=none User data: ip\_ratio=1,40 | aq=1:1,00 SPS id: 0 Profile: High@L4.1 Num ref frames: 4 Chroma format: YUV 4:2:0 PPS id: 0 (SPS: 0) Entropy coding type: CABAC Weighted prediction: P slices - explicit weighted prediction Weighted bipred idc: B slices - implicit weighted prediction 8x8dct: Yes Total frames: 83,961 Drop/delay frames: 0 Corrupt frames: 0 P-slices: 26176 ( 31.176 %) ###### B-slices: 56989 ( 67.876 %) ############## I-slices: 796 ( 0.948 %) SP-slices: 0 ( 0.000 %) SI-slices: 0 ( 0.000 %) \[ DRF analysis \] average DRF: 18.306 standard deviation: 5.518 max DRF: 26 DRF=1: 835 ( 0.995 %) DRF=2: 718 ( 0.855 %) DRF=3: 305 ( 0.363 %) DRF=4: 1705 ( 2.031 %) DRF=5: 4070 ( 4.847 %) # DRF=6: 574 ( 0.684 %) DRF=7: 70 ( 0.083 %) DRF=8: 124 ( 0.148 %) DRF=9: 126 ( 0.150 %) DRF=10: 147 ( 0.175 %) DRF=11: 444 ( 0.529 %) DRF=12: 594 ( 0.707 %) DRF=13: 900 ( 1.072 %) DRF=14: 1580 ( 1.882 %) DRF=15: 2225 ( 2.650 %) # DRF=16: 3534 ( 4.209 %) # DRF=17: 6695 ( 7.974 %) ## DRF=18: 7338 ( 8.740 %) ## DRF=19: 7757 ( 9.239 %) ## DRF=20: 7909 ( 9.420 %) ## DRF=21: 8308 ( 9.895 %) ## DRF=22: 12153 ( 14.475 %) ### DRF=23: 10933 ( 13.022 %) ### DRF=24: 3440 ( 4.097 %) # DRF=25: 1206 ( 1.436 %) DRF=26: 226 ( 0.269 %) DRF>26: 0 ( 0.000 %) P-slices average DRF: 15.949 P-slices std. deviation: 5.045 P-slices max DRF: 26 B-slices average DRF: 19.441 B-slices std. deviation: 5.365 B-slices max DRF: 26 I-slices average DRF: 14.54 I-slices std. deviation: 5.008 I-slices max DRF: 23 \[ Profile compliancy \] Selected profile: MTK PAL 6000 Resolution: Ok Framerate: 24.999 <> 25 Min buffer fill: 81% \[ Edition entry \] UID: 607523372 Hidden: No Selected by default: Yes Playlist: No Chapters: 00:00:00,000-00:01:30,320: Chapter 1 {eng} 00:01:30,320-00:15:56,240: Chapter 2 {eng} 00:15:56,240-00:26:36,080: Chapter 3 {eng} 00:26:36,080-00:41:38,280: Chapter 4 {eng} 00:41:38,280-00:52:43,440: Chapter 5 {eng} 00:52:43,440-00:55:58,536: Chapter 6 {eng}