Quick transcode

gistfile1.txt

nice -n19 ffmbc -threads 4 -i 'assets/xdcam1080i50_4track.mov' -t 300 -timecode 00:00:00:00 -vcodec mpeg2video -b 6000k -maxrate 6000k -r 25 -tff -flags +ilme+ildct -acodec pcm_s16le -ar 48000 -ac 1  -f mxf -y 'output/ffmbc-perf20120418-78542-1qtx7ps-0.mxf' -acodec pcm_s16le -ar 48000 -ac 1 -newaudio &> quick_tx.log


FFmbc version 0.7-rc7
Copyright (c) 2008-2012 Baptiste Coudurier and the FFmpeg developers
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'assets/xdcam1080i50_4track.mov':
  Metadata:
    major_brand: qt  
    minor_version: 537199360
    compatible_brands: qt  
    creation_time: 2012-03-26 13:31:15
    timecode: 01:00:00:00
  Duration: 00:10:10.04, start: 0.000000, bitrate: 54630 kb/s
    Stream #0.0(eng): Video: mpeg2video (4:2:2), yuv422p, 1920x1080i tff [PAR 1:1 DAR 16:9], 50000 kb/s, 25.00 fps
    Metadata:
      codec_name: XDCAM HD422 1080i50 (50 Mb/s)
    Stream #0.1(eng): Audio: pcm_s24le, 48000 Hz, 1 channels, s32, 1152 kb/s
    Stream #0.2(eng): Audio: pcm_s24le, 48000 Hz, 1 channels, s32, 1152 kb/s
    Stream #0.3(eng): Audio: pcm_s24le, 48000 Hz, 1 channels, s32, 1152 kb/s
    Stream #0.4(eng): Audio: pcm_s24le, 48000 Hz, 1 channels, s32, 1152 kb/s
    Stream #0.5(eng): Data: unknown (tmcd)
Incompatible sample format 's32' for codec 'pcm_s16le', auto-selecting format 's16'
    Last message repeated 1 times
[mpeg2video @ 0x101000600] impossible bitrate constraints, this will fail
Output #0, mxf, to 'output/ffmbc-perf20120418-78542-1qtx7ps-0.mxf':
  Metadata:
    encoder: FFmbc 0.7
    Stream #0.0(und): Video: mpeg2video, yuv422p, 1920x1080i tff [PAR 1:1 DAR 16:9], 6000 kb/s, 25.00 fps
    Stream #0.1(und): Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s
    Stream #0.2(und): Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
  Stream #0.1 -> #0.1
  Stream #0.2 -> #0.2
Press [q] to stop, [?] for help
frame=   89 fps= 44 q=8.7 size=    3501kB time=00:00:03.52 bitrate=8147.2kbits/s eta=00:02:49.31
frame=  197 fps= 53 q=9.1 size=    7607kB time=00:00:07.84 bitrate=7948.6kbits/s eta=00:02:16.87
frame=  295 fps= 49 q=9.8 size=   11351kB time=00:00:11.76 bitrate=7907.4kbits/s eta=00:02:27.29
frame=  407 fps= 56 q=9.4 size=   15331kB time=00:00:16.00 bitrate=7849.4kbits/s eta=00:02:14.01
frame=  520 fps= 56 q=10.1 size=   19912kB time=00:00:20.76 bitrate=7857.3kbits/s eta=00:01:58.16
frame=  625 fps= 52 q=13.2 size=   23905kB time=00:00:24.96 bitrate=7845.8kbits/s eta=00:02:11.62
frame=  730 fps= 52 q=11.5 size=   27731kB time=00:00:29.00 bitrate=7833.5kbits/s eta=00:02:14.50
frame=  842 fps= 56 q=10.9 size=   32157kB time=00:00:33.64 bitrate=7830.8kbits/s eta=00:01:55.70
frame=  952 fps= 55 q=10.5 size=   36207kB time=00:00:38.00 bitrate=7805.5kbits/s eta=00:02:01.04
frame= 1069 fps= 58 q=10.7 size=   40796kB time=00:00:42.72 bitrate=7823.1kbits/s eta=00:01:49.13
frame= 1182 fps= 56 q=11.1 size=   45145kB time=00:00:47.24 bitrate=7828.7kbits/s eta=00:01:52.69
frame= 1282 fps= 50 q=16.2 size=   48624kB time=00:00:51.00 bitrate=7810.4kbits/s eta=00:02:12.93
frame= 1378 fps= 48 q=9.6 size=   52463kB time=00:00:55.00 bitrate=7814.2kbits/s eta=00:02:03.42 
frame= 1488 fps= 55 q=10.5 size=   56755kB time=00:00:59.48 bitrate=7816.7kbits/s eta=00:01:47.57
frame= 1600 fps= 56 q=16.6 size=   61084kB time=00:01:03.96 bitrate=7823.6kbits/s eta=00:01:45.58
frame= 1705 fps= 52 q=15.3 size=   65074kB time=00:01:08.16 bitrate=7821.1kbits/s eta=00:01:51.06
frame= 1811 fps= 53 q=9.2 size=   69051kB time=00:01:12.40 bitrate=7813.0kbits/s eta=00:01:47.75 
frame= 1928 fps= 58 q=4.3 size=   73284kB time=00:01:17.00 bitrate=7796.7kbits/s eta=00:01:37.18 
frame= 2039 fps= 55 q=13.0 size=   77779kB time=00:01:21.52 bitrate=7816.0kbits/s eta=00:01:37.45
frame= 2137 fps= 49 q=10.3 size=   81490kB time=00:01:25.44 bitrate=7813.3kbits/s eta=00:01:49.90
frame= 2251 fps= 57 q=12.2 size=   85837kB time=00:01:30.00 bitrate=7813.1kbits/s eta=00:01:32.25
frame= 2350 fps= 49 q=8.5 size=   89562kB time=00:01:33.96 bitrate=7808.5kbits/s eta=00:01:44.16 
frame= 2464 fps= 57 q=9.6 size=   93942kB time=00:01:38.52 bitrate=7811.3kbits/s eta=00:01:29.01 
frame= 2582 fps= 59 q=3.5 size=   98382kB time=00:01:43.24 bitrate=7806.5kbits/s eta=00:01:23.69 
frame= 2712 fps= 65 q=4.3 size=  103216kB time=00:01:48.44 bitrate=7797.4kbits/s eta=00:01:13.98 
frame= 2844 fps= 66 q=4.7 size=  108270kB time=00:01:53.72 bitrate=7799.4kbits/s eta=00:01:10.89 
frame= 2957 fps= 56 q=11.9 size=  112786kB time=00:01:58.24 bitrate=7814.1kbits/s eta=00:01:20.57
frame= 3070 fps= 56 q=9.5 size=  117025kB time=00:02:02.76 bitrate=7809.3kbits/s eta=00:01:18.78 
frame= 3181 fps= 55 q=14.0 size=  121327kB time=00:02:07.20 bitrate=7813.7kbits/s eta=00:01:17.94
frame= 3298 fps= 58 q=11.0 size=  125780kB time=00:02:11.88 bitrate=7813.1kbits/s eta=00:01:11.95
frame= 3410 fps= 56 q=23.9 size=  130079kB time=00:02:16.36 bitrate=7814.7kbits/s eta=00:01:13.15
frame= 3517 fps= 53 q=27.7 size=  134162kB time=00:02:20.64 bitrate=7814.6kbits/s eta=00:01:14.85
frame= 3612 fps= 47 q=24.3 size=  137774kB time=00:02:24.44 bitrate=7813.9kbits/s eta=00:01:22.25
frame= 3722 fps= 55 q=30.9 size=  141979kB time=00:02:28.84 bitrate=7814.4kbits/s eta=00:01:09.30
frame= 3827 fps= 52 q=31.0 size=  145908kB time=00:02:33.00 bitrate=7812.3kbits/s eta=00:01:10.88
frame= 3939 fps= 56 q=14.2 size=  150173kB time=00:02:37.52 bitrate=7809.9kbits/s eta=00:01:03.36
frame= 4050 fps= 55 q=10.6 size=  154376kB time=00:02:41.96 bitrate=7808.4kbits/s eta=00:01:02.63
frame= 4169 fps= 59 q=9.3 size=  158933kB time=00:02:46.72 bitrate=7809.4kbits/s eta=00:00:56.38 
frame= 4273 fps= 52 q=12.4 size=  162916kB time=00:02:50.88 bitrate=7810.2kbits/s eta=00:01:02.30
frame= 4394 fps= 60 q=13.1 size=  167525kB time=00:02:55.72 bitrate=7810.0kbits/s eta=00:00:51.75
frame= 4517 fps= 61 q=12.7 size=  172206kB time=00:03:00.64 bitrate=7809.5kbits/s eta=00:00:48.71
frame= 4638 fps= 60 q=11.8 size=  176791kB time=00:03:05.48 bitrate=7808.3kbits/s eta=00:00:47.69
frame= 4756 fps= 59 q=6.2 size=  181178kB time=00:03:10.20 bitrate=7803.4kbits/s eta=00:00:46.90 
frame= 4876 fps= 60 q=9.2 size=  185769kB time=00:03:15.00 bitrate=7804.2kbits/s eta=00:00:44.07 
frame= 4996 fps= 60 q=12.1 size=  190432kB time=00:03:19.80 bitrate=7807.9kbits/s eta=00:00:41.84
frame= 5121 fps= 62 q=13.5 size=  195219kB time=00:03:24.80 bitrate=7808.8kbits/s eta=00:00:38.11
frame= 5237 fps= 57 q=31.7 size=  199777kB time=00:03:29.44 bitrate=7814.0kbits/s eta=00:00:39.40
frame= 5347 fps= 55 q=11.4 size=  203818kB time=00:03:33.84 bitrate=7808.1kbits/s eta=00:00:39.33
frame= 5472 fps= 62 q=6.6 size=  208483kB time=00:03:38.84 bitrate=7804.3kbits/s eta=00:00:32.62 
frame= 5592 fps= 60 q=11.5 size=  213150kB time=00:03:43.64 bitrate=7807.7kbits/s eta=00:00:31.99
frame= 5715 fps= 61 q=4.2 size=  217694kB time=00:03:48.56 bitrate=7802.5kbits/s eta=00:00:29.11 
frame= 5840 fps= 62 q=9.6 size=  222542kB time=00:03:53.56 bitrate=7805.6kbits/s eta=00:00:26.78 
frame= 5942 fps= 51 q=12.6 size=  226465kB time=00:03:57.64 bitrate=7806.8kbits/s eta=00:00:30.76
frame= 6043 fps= 50 q=8.8 size=  230270kB time=00:04:01.68 bitrate=7805.2kbits/s eta=00:00:28.94 
[mpeg2video @ 0x101000600] rc buffer underflow
    Last message repeated 12 times
frame= 6148 fps= 52 q=31.0 size=  234542kB time=00:04:05.88 bitrate=7814.2kbits/s eta=00:00:25.77
frame= 6271 fps= 61 q=16.1 size=  239046kB time=00:04:10.80 bitrate=7808.1kbits/s eta=00:00:20.01
frame= 6393 fps= 61 q=19.5 size=  243772kB time=00:04:15.68 bitrate=7810.5kbits/s eta=00:00:18.24
frame= 6509 fps= 58 q=29.2 size=  248215kB time=00:04:20.32 bitrate=7811.1kbits/s eta=00:00:17.24
[mpeg2video @ 0x101000600] rc buffer underflow
    Last message repeated 7 times
frame= 6616 fps= 53 q=31.0 size=  251936kB time=00:04:24.60 bitrate=7799.9kbits/s eta=00:00:16.57
frame= 6729 fps= 56 q=9.8 size=  256244kB time=00:04:29.00 bitrate=7803.5kbits/s eta=00:00:14.10 
[mpeg2video @ 0x101000600] rc buffer underflow
    Last message repeated 24 times
frame= 6836 fps= 53 q=31.0 size=  260931kB time=00:04:33.40 bitrate=7818.4kbits/s eta=00:00:12.15
[mpeg2video @ 0x101000600] rc buffer underflow
    Last message repeated 16 times
frame= 6956 fps= 60 q=7.7 size=  264194kB time=00:04:38.00 bitrate=7785.2kbits/s eta=00:00:09.62 
frame= 7048 fps= 46 q=10.6 size=  268230kB time=00:04:41.88 bitrate=7795.3kbits/s eta=00:00:09.34
frame= 7152 fps= 52 q=31.7 size=  272280kB time=00:04:46.04 bitrate=7797.9kbits/s eta=00:00:06.76
[mpeg2video @ 0x101000600] rc buffer underflow
    Last message repeated 10 times
frame= 7254 fps= 51 q=31.7 size=  276139kB time=00:04:50.00 bitrate=7800.4kbits/s eta=00:00:05.08
frame= 7363 fps= 54 q=11.8 size=  280353kB time=00:04:54.48 bitrate=7799.0kbits/s eta=00:00:02.48
frame= 7468 fps= 52 q=31.7 size=  284489kB time=00:04:58.68 bitrate=7802.8kbits/s eta=00:00:00.63
frame= 7500 fps= 55 q=7.1 Lsize=  285551kB time=00:04:59.96 bitrate=7798.5kbits/s                
video:219512kB audio:56250kB global headers:0kB muxing overhead 3.550066%