代码: 全选
Writing library : x264 core 142 r2393 sMod 2e7d81c
首先官方x264是不带Mod字串的,kMod,tMod都有,但是匹配不上sMod...
因为偶自己也用github,所以看这后面一串类似git短hash的东西,只能推测可能是开源的某个x264 Mod...
尼玛这些发布者不会是蛋痛把Writing library字段二进制加上sMod的吧
最后实在没办法了,只好上论坛请教了
附上2个完整mediainfo信息:
代码: 全选
General
Complete name : x:\x.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42
File size : 230 MiB
Duration : 24mn 0s
Overall bit rate mode : Variable
Overall bit rate : 1 341 Kbps
Encoded date : UTC 2014-03-23 12:59:22
Tagged date : UTC 2014-03-23 12:59:22
Writing application : AutoTS - Automatic TS Toolnix
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.1
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 24mn 0s
Bit rate : 1 196 Kbps
Maximum bit rate : 7 225 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 24.755 fps
Minimum frame rate : 23.976 fps
Maximum frame rate : 59.940 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.052
Stream size : 205 MiB (89%)
Writing library : x264 core 142 r2393 sMod 2e7d81c
Encoding settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x113 / me=umh / subme=8 / psy=1 / fade_compensate=0.20 / psy_rd=0.60:0.10 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-3 / threads=10 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=0 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / fgo=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=240 / keyint_min=6 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=19.0000 / qcomp=0.60 / qpmin=1:1:1 / qpmax=69:69:69 / qpstep=4 / ip_ratio=1.40 / aq=1:0.60
Encoded date : UTC 2014-03-23 12:59:22
Tagged date : UTC 2014-03-23 12:59:22
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 : 24mn 0s
Bit rate mode : Variable
Bit rate : 141 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 24.1 MiB (10%)
Encoded date : UTC 2014-03-23 12:59:22
Tagged date : UTC 2014-03-23 12:59:22
代码: 全选
General
Complete name : x:\x.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42
File size : 233 MiB
Duration : 23mn 57s
Overall bit rate mode : Variable
Overall bit rate : 1 360 Kbps
Encoded date : UTC 2014-04-27 15:20:00
Tagged date : UTC 2014-04-27 15:20:00
Writing application : x264 0.142.2431 sMod 124bdc9
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.1
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 23mn 57s
Bit rate : 1 227 Kbps
Maximum bit rate : 8 626 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 28.940 fps
Minimum frame rate : 23.976 fps
Maximum frame rate : 59.940 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.046
Stream size : 210 MiB (90%)
Writing library : x264 core 142 r2431 sMod 124bdc9
Encoding settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x113 / me=umh / subme=7 / psy=1 / fade_compensate=0.20 / psy_rd=0.60:0.10 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-3 / threads=10 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / fgo=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=240 / keyint_min=6 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=crf / mbtree=1 / crf=21.0000 / qcomp=0.60 / qpmin=0:0:0 / qpmax=69:69:69 / qpstep=4 / ip_ratio=1.40 / aq=1:0.60
Encoded date : UTC 2014-04-27 15:20:00
Tagged date : UTC 2014-04-27 15:20:00
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 : 23mn 57s
Bit rate mode : Variable
Bit rate : 128 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 22.0 MiB (9%)
Encoded date : UTC 2014-04-27 15:20:00
Tagged date : UTC 2014-04-27 15:20:00
Menu #1
ID : 3
Codec ID : tx3g
Duration : 23mn 57s
Encoded date : UTC 2014-04-27 15:20:00
Tagged date : UTC 2014-04-27 15:20:00
Source duration : 2185883
Source_Duration_FirstFrame : -433999
Source frame count : 4
Source stream size : 29
Frame count : 3
Stream size : 23
Bit rate mode : VBR
Menu #2
00:00:00.000 : AVANT
00:01:59.987 : A PART
00:11:13.973 : B PART
00:23:49.928 : NEXT