有几个视频打开有声音没图像 用的是ffdshow解码 编解码器H264那栏已经打开
General
Unique ID : 112216775846490733819484829734230446643 (0x546C2A36010201816C2C3616A4665233)
Complete name : H:\sgbdr\Share\Share\Download\shencha wan\XXXXXXXX.mkv.avi
Format : Matroska
File size : 905 MiB
Duration : 1h 28mn
Overall bit rate : 1 433 Kbps
Encoded date : UTC 2006-06-16 23:49:38
Writing application : VirtualDubMod 1.5.10.2 (build 2542/release)
Writing library : libebml-0.7.5 & libmatroska-0.7.7
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L5.1
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : H264
Duration : 1h 28mn
Bit rate : 1 337 Kbps
Width : 640 pixels
Height : 480 pixels
Display aspect ratio : 4:3
Frame rate : 29.970 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.145
Stream size : 807 MiB (89%)
Writing library : x264 core 47 svn-532
Encoding settings : cabac=1 / ref=1 / deblock=0:0:0 / analyse=0x1:0x131 / me=umh / subme=6 / brdo=1 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / chroma_qp_offset=0 / slices=2 / nr=0 / decimate=1 / bframes=2 / b_pyramid=1 / b_adapt=1 / b_bias=0 / direct=1 / wpredb=1 / bime=1 / keyint=200 / keyint_min=1 / scenecut=40 / rc=2pass / bitrate=1337 / ratetol=1.0 / rceq='blurCplx^(1-qComp)' / qcomp=1.00 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / pb_ratio=1.30
Language : English
Audio
ID : 2
Format : Vorbis
Format settings, Floor : 1
Codec ID : A_VORBIS
Duration : 1h 28mn
Bit rate mode : Constant
Bit rate : 128 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Compression mode : Lossy
Delay relative to video : -67ms
Stream size : 80.9 MiB (9%)
Writing library : libVorbis 1.0.1 (UTC 2003-09-09)
Language : English
Menu
00:00:00.000 : Chapter 1
00:25:27.900 : Chapter 2
00:44:45.600 : Chapter 3
01:11:43.700 : Chapter 4
01:28:14.900 : Chapter 5
有没有大大告诉我怎么搞定啊
