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楼主 |
发表于 2013-2-22 12:31
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zwjj 发表于 2013-2-21 10:32 
楼主竟然用下载的资源来比,下载的是压缩过的。效果肯定差呀
这是源码用JPG格式截图
General
ID : 5 (0x5)
Complete name : K:\天朝\[HDTV]孙燕姿 - 第一天 芒果台.ts
Format : MPEG-TS
File size : 515 MiB
Duration : 4mn 8s
Overall bit rate mode : Variable
Overall bit rate : 17.4 Mbps
Video
ID : 4020 (0xFB4)
Menu ID : 402 (0x192)
Format : MPEG Video
Format version : Version 2
Format profile : Main@High
Format settings, BVOP : Yes
Format settings, Matrix : Custom
Format settings, GOP : M=3, N=12
Codec ID : 2
Duration : 4mn 8s
Bit rate : 16.0 Mbps
Maximum bit rate : 16.5 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan order : Top Field First
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.309
Stream size : 474 MiB (92%)
Encryption : Seca Mediaguard 1/2
Audio
ID : 4021 (0xFB5)
Menu ID : 402 (0x192)
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : 6
Duration : 4mn 8s
Bit rate mode : Constant
Bit rate : 448 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Delay relative to video : -159ms
Stream size : 13.3 MiB (3%)
Language : English
Encryption : Seca Mediaguard 1/2
Menu
ID : 4025 (0xFB9)
Menu ID : 402 (0x192)
Duration : 4mn 8s
List : 4020 (0xFB4) (MPEG Video) / 4021 (0xFB5) (AC-3, English)
Language : / English
Maximum bit rate : 17927200
睁大你的狗眼看看压缩过没有 |
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