Costarica

This is my original file: General Complete name : D:\project frd.mp4 Format : MPEG-4 Format profile : Base Media Codec ID : isom (isom/iso2/avc1/mp41) File size : 346 MiB Duration : 6 h 37 min Overall bit rate mode : Variable Overall bit rate : 122 kb/s Writing application : Lavf55.33.100 Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L3 Format settings : CABAC / 3 Ref Frames Format settings, CABAC : Yes Format settings, RefFrames : 3 frames Codec ID : avc1 Codec ID/Info : Advanced Video Coding Duration : 6 h 36 min Bit rate : 18.5 kb/s Width : 640 pixels Height : 360 pixels Display aspect ratio : 16:9 Frame rate mode : Variable Frame rate : 11.847 FPS Minimum frame rate : 8.333 FPS Maximum frame rate : 25.000 FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.007 Stream size : 52.5 MiB (15%) Writing library : x264 core 142 r2455 021c0dc Encoding settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=7 / 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=-4 / threads=2 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc=crf / mbtree=0 / crf=27.6 / qcomp=0.60 / qpmin=4 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00 Codec configuration box : avcC Audio ID : 2 Format : AAC LC Format/Info : Advanced Audio Codec Low Complexity Codec ID : mp4a-40-2 Duration : 6 h 37 min Bit rate mode : Variable Bit rate : 101 kb/s Maximum bit rate : 128 kb/s Channel(s) : 2 channels Channel layout : L R Sampling rate : 48.0 kHz Frame rate : 46.875 FPS (1024 SPF) Compression mode : Lossy Stream size : 286 MiB (83%) Default : Yes what i need to get is when i export it, it gives me the same audio: Bit rate : 101 kb/s Maximum bit rate : 128 kb/s 1 whatever i select i always get only constant bitrate of 128 kbps and not vbr of 101-128 kbps. even if i select source input or channels. also, i need to devide project into 3 pieces, as it is over 10 hours in total and i get 6 channel audio at the end and not 2. any thpoughts? also, when i select default 2 channels and 128 kps. for audio, it gives me no audio at all in my video, as stated by someone here. http://nch.invisionzone.com/topic/31749-no-tengo-audio-con-debut/?tab=comments#comment-84252 so that is why, i need to divide into 3 pieces.