안녕하세요.
샤나 인코더로 Constant bitrate - Constant Frame rate로 영상을 인코딩하려면 어떤 옵션을 만져야 하는지 알고싶습니다.
General
Complete name : D:\Battlefield 4\2015_03_01_02_24_34-DVR.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42
File size : 1.22 GiB
Duration : 4mn 0s
Overall bit rate : 43.7 Mbps
Encoded date : UTC 2015-02-28 17:24:34
Tagged date : UTC 2015-02-28 17:24:34
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.2
Format settings, CABAC : Yes
Format settings, ReFrames : 1 frame
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 4mn 0s
Source duration : 3mn 59s
Bit rate : 43.7 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 57.012 fps
Original frame rate : 60.000 fps
Minimum frame rate : 18.904 fps
Maximum frame rate : 361.446 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.370
Stream size : 1.22 GiB (100%)
Source stream size : 1.22 GiB (100%)
Encoded date : UTC 2015-02-28 17:24:34
Tagged date : UTC 2015-02-28 17:24:34
mdhd_Duration : 240199
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 3mn 59s
Source duration : 3mn 59s
Bit rate mode : Constant
Bit rate : 192 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 5.65 MiB (0%)
Source stream size : 5.65 MiB (0%)
Encoded date : UTC 2015-02-28 17:24:34
Tagged date : UTC 2015-02-28 17:24:34
mdhd_Duration : 239247
지금 이 영상을 인코딩해서 편집하려고 하는데 현재 핸드브레이크를 이용해서
General
Complete name : D:\변환결과물\2015 02 05 20 35 06-dvr-10.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42
File size : 1.43 GiB
Duration : 3mn 36s
Overall bit rate mode : Variable
Overall bit rate : 56.6 Mbps
Writing application : HandBrake 0.10.0 2014112200
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.2
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 3mn 36s
Bit rate : 56.1 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 60.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.451
Stream size : 1.42 GiB (100%)
Writing library : x264 core 142 r2479 dd79a61
Encoding settings : cabac=1 / ref=2 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=6 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=12 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=1 / keyint=600 / keyint_min=60 / scenecut=40 / intra_refresh=0 / rc_lookahead=30 / rc=crf / mbtree=1 / crf=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / vbv_maxrate=62500 / vbv_bufsize=78125 / crf_max=0.0 / nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:1.00
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 3mn 36s
Bit rate mode : Variable
Bit rate : 187 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 4.82 MiB (0%)
Title : Stereo
이렇게 변경하면 소니베가스에 로드는 되지만 프리뷰가 무지하게 끊겨서...샤나 인코더를 사용해서 해보려고합니다.
베가스는 사용하지 않아서 프리뷰가 어느정도 나와야 정상인지는 모르겠지만
60프레임을 플레이어가 아닌 편집프로그램에서 자연스럽게 보기는 쉽지 않을 것 같네요..
비트레이트도 너무 높은데 원본 파일을 한번 인코딩해서(비슷하게) 편집하는 이유가
있는지 모르겠습니다..(완전 다른 파일로 인코딩하는게 아니라)