Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High 10@L4
Format settings : CABAC / 6 Ref Frames
Format settings, CABAC : Yes
Format settings, ReFrames : 6 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 23 min 36 s
Bit rate : 264 kb/s
Maximum bit rate : 1 711 kb/s
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 (30000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 10 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.010
Stream size : 44.6 MiB (72%)
Writing library : x264 core 146 r2538 121396c
Encoding settings : cabac=1 / ref=6 / deblock=1:1:1 / analyse=0x3:0x133 / me=hex / subme=10 / psy=1 / psy_rd=0.40:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=6 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=5 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=300 / keyint_min=29 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=29.0 / qcomp=0.60 / qpmin=0 / qpmax=81 / qpstep=4 / ip_ratio=1.40 / aq=1:0.60
Encoded date : UTC 2015-09-11 18:01:35
Tagged date : UTC 2015-09-11 18:01:38
Codec configuration box : avcC
CRF 20으로 했더니 용량이 3배로 늘어나네요. 저는 그냥 CRF 20으로 모든 영상을 인코딩하려 했는데, 영상마다 CRF 수치를 조절해줘야 하나요??
원본 비트레이트가 264정도인데 뭐하러 재인코딩 하시나요
10비트라서 8비트로 만드실거면 265코덱으로 같은 비트레이트 주고 인코딩해보세요