文件信息

D:\AVSWriter\00002-muxed.mp4
   General
      Complete name : D:\AVSWriter\00002-muxed.mp4
      Format : MPEG-4
      Format profile : Base Media
      Codec ID : isom
      File size : 3.10 GiB
      Duration : 1h 45mn
      Overall bit rate : 4 197 Kbps
      Encoded date : UTC 2010-09-29 04:55:30
      Tagged date : UTC 2010-09-29 04:55:30
   Video #1
      ID : 1
      Format : AVC
      Format/Info : Advanced Video Codec
      Format profile : [email protected]
      Format settings, CABAC : Yes
      Format settings, ReFrames : 5 frames
      Codec ID : avc1
      Codec ID/Info : Advanced Video Coding
      Duration : 1h 45mn
      Bit rate mode : Variable
      Bit rate : 4 000 Kbps
      Maximum bit rate : 13.7 Mbps
      Width : 1 280 pixels
      Height : 720 pixels
      Display aspect ratio : 16:9
      Frame rate mode : Constant
      Frame rate : 29.970 fps
      Resolution : 8 bits
      Colorimetry : 4:2:0
      Scan type : Progressive
      Bits/(Pixel*Frame) : 0.145
      Stream size : 2.95 GiB (95%)
      Title : Imported with GPAC 0.4.6-DEV (build 1)
      Writing library : x264 core 66 r1113M cc4f807
      Encoding settings : cabac=1 / ref=5 / deblock=1:1:0 / analyse=0x1:0x111 / me=umh / subme=9 / psy_rd=1.0:0.0 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / chroma_qp_offset=-2 / threads=3 / nr=0 / decimate=1 / mbaff=0 / bframes=2 / b_pyramid=1 / b_adapt=1 / b_bias=0 / direct=2 / wpredb=1 / keyint=250 / keyint_min=25 / scenecut=40(pre) / rc=2pass / bitrate=4000 / ratetol=1.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=50000 / vbv_bufsize=50000 / ip_ratio=1.40 / pb_ratio=1.30 / aq=1:1.00
      Encoded date : UTC 2010-09-29 04:55:30
      Tagged date : UTC 2010-09-29 04:58:51
   Audio #2
      ID : 2
      Format : AAC
      Format/Info : Advanced Audio Codec
      Format version : Version 4
      Format profile : LC
      Format settings, SBR : No
      Codec ID : 40
      Duration : 1h 45mn
      Bit rate mode : Variable
      Bit rate : 192 Kbps
      Maximum bit rate : 242 Kbps
      Channel(s) : 2 channels
      Channel positions : L R
      Sampling rate : 48.0 KHz
      Resolution : 16 bits
      Stream size : 146 MiB (5%)
      Encoded date : UTC 2010-09-29 04:58:41
      Tagged date : UTC 2010-09-29 04:58:51