что микро -- 720п рва метод? Я хочу копировать из 720p с помощью ffmpeg и libx264.
пример m720p видео информация (я не знаю, Источник видео):
General
Complete name : D:m720p.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom
File size : 596 MiB
Duration : 1h 16mn
Overall bit rate mode : Variable
Overall bit rate : 1 096 Kbps
Encoded date : UTC 2013-02-05 23:44:15
Tagged date : UTC 2013-02-05 23:44:15
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.0
Format settings, CABAC : Yes
Format settings, ReFrames : 9 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 1h 16mn
Bit rate : 1 003 Kbps
Maximum bit rate : 3 982 Kbps
Width : 1 280 pixels
Height : 688 pixels
Display aspect ratio : 1.85:1
Frame rate mode : Constant
Frame rate : 23.976 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.048
Stream size : 542 MiB (91%)
Writing library : x264 core 129 r2230 1cffe9f
Encoding settings : cabac=1 / ref=9 / 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=-2 / threads=6 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=8 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=240 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=2pass / mbtree=1 / bitrate=1003 / ratetol=1.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / aq=1:1.00
Encoded date : UTC 2013-02-05 23:44:15
Tagged date : UTC 2013-02-05 23:44:24
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 1h 16mn
Bit rate mode : Variable
Bit rate : 96.0 Kbps
Maximum bit rate : 130 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 52.2 MiB (9%)
Language : English
Encoded date : UTC 2013-02-05 23:44:22
Tagged date : UTC 2013-02-05 23:44:24