2

Я очень новичок в FFmpeg (только что установил его сегодня утром) и мне нужно, чтобы он выполнял очень специфическую задачу. У меня есть куча длинных записей, которые мне нужно разделить на неоднородные секции, добавить несколько отступов (видео 4:3, но заголовок 16:9) и добавить изображение заголовка в начало. Просматривая этот сайт, я узнал, как сделать все эти три вещи независимо, но я надеялся сэкономить время и сделать это одной командой. Вот код, который я собрал:

ffmpeg -i input.wmv -i image.jpeg -ss 00:00:55 -to 1:00:00 -filter_complex "[0:v][1:v] overlay=0:0:enable='between(t,0,4)', pad=854:480:107:0" -pix_fmt yuv420p -q:v 3 output.wmv

Тем не менее, при воспроизведении вывода нет титульного экрана. Я чувствую, что сначала добавляем оверлей, а затем разделяем видео, чтобы удалить оверлей. Я видел другие вопросы о применении нескольких фильтров, однако они никогда не зависели от порядка.

В конечном итоге я просто пытаюсь выполнить эти 3 действия максимально эффективно.

РЕДАКТИРОВАТЬ: Поскольку было указано, что я не сделал, я прямо задам вопрос:

Как выполнить разделение видео, затем добавить к нему отступы и, наконец, добавить титульный экран в одной команде FFmpeg?

РЕДАКТИРОВАТЬ 2: Выходной журнал был запрошен: 

ffmpeg version 2.7.2 Copyright (c) 2000-2015 the FFmpeg developers
  built with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --enable-libgsm --enable-libvidstab --enable-libx265 --disable-doc --arch=x86_64 --enable-runtime-cpudetect
  libavutil      54. 27.100 / 54. 27.100
  libavcodec     56. 41.100 / 56. 41.100
  libavformat    56. 36.100 / 56. 36.100
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 16.101 /  5. 16.101
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.100 /  1.  2.100
  libpostproc    53.  3.100 / 53.  3.100
Guessed Channel Layout for  Input Stream #0.0 : stereo
Input #0, asf, from 'input.wmv':
  Metadata:
    WMFSDKNeeded    : 0.0.0.0000
    DeviceConformanceTemplate: AP@L1
    WMFSDKVersion   : 12.0.7601.17514
    IsVBR           : 0
  Duration: 00:26:36.62, start: 0.000000, bitrate: 1266 kb/s
    Stream #0:0(eng): Audio: wmav2 (a[1][0][0] / 0x0161), 44100 Hz, 2 channels, fltp, 256 kb/s
    Stream #0:1(eng): Video: vc1 (Advanced) (WVC1 / 0x31435657), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 1000 kb/s, 30 tbr, 1k tbn, 60 tbc
    Stream #0:2(eng): Data: none, 4 kb/s
Input #1, image2, from 'image.jpeg':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 67719 kb/s
    Stream #1:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 1650x927 [SAR 72:72 DAR 550:309], 25 tbr, 25 tbn, 25 tbc
[swscaler @ 0x7fbe52008c00] deprecated pixel format used, make sure you did set range correctly
[msmpeg4 @ 0x7fbe51801200] removing common factors from framerate
Output #0, asf, to 'output.wmv':
  Metadata:
    WMFSDKNeeded    : 0.0.0.0000
    DeviceConformanceTemplate: AP@L1
    WMFSDKVersion   : 12.0.7601.17514
    IsVBR           : 0
    WM/EncodingSettings: Lavf56.36.100
    Stream #0:0: Video: msmpeg4v3 (msmpeg4) (MP43 / 0x3334504D), yuv420p, 854x480 [SAR 1:1 DAR 427:240], q=2-31, 200 kb/s, 30 fps, 1k tbn, 30 tbc (default)
    Metadata:
      encoder         : Lavc56.41.100 msmpeg4
    Stream #0:1(eng): Audio: wmav2 (a[1][0][0] / 0x0161), 44100 Hz, stereo, fltp, 128 kb/s
    Metadata:
      encoder         : Lavc56.41.100 wmav2
Stream mapping:
  Stream #0:1 (vc1) -> overlay:main (graph 0)
  Stream #1:0 (mjpeg) -> overlay:overlay (graph 0)
  pad (graph 0) -> Stream #0:0 (msmpeg4)
  Stream #0:0 -> #0:1 (wmav2 (native) -> wmav2 (native))
Press [q] to stop, [?] for help
frame=    8 fps=5.3 q=3.0 size=      64kB time=00:00:00.26 bitrate=1948.4kbits/sPast duration 0.609993 too large
    Last message repeated 1 times
Past duration 0.619987 too large
Past duration 0.609993 too large
Past duration 0.619987 too large
Past duration 0.609993 too large
...
Past duration 0.789986 too large
frame=  191 fps= 95 q=3.0 size=    1398kB time=00:00:06.36 bitrate=1798.6kbits/sPast duration 0.799995 too large
Past duration 0.809990 too large
...
Past duration 0.999992 too large
    Last message repeated 2 times
frame=  373 fps=149 q=3.0 size=    2814kB time=00:00:12.43 bitrate=1853.8kbits/sframe=  560 fps=186 q=3.0 size=    4223kB time=00:00:18.66 bitrate=1853.2kbits/sframe=  746 fps=213 q=3.0 size=    5717kB time=00:00:24.86 bitrate=1883.2kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=  928 fps=232 q=3.0 size=    7501kB time=00:00:30.93 bitrate=1986.5kbits/sframe= 1121 fps=249 q=3.0 size=    8885kB time=00:00:37.36 bitrate=1947.9kbits/sframe= 1313 fps=262 q=3.0 size=   10235kB time=00:00:43.76 bitrate=1915.8kbits/sframe= 1506 fps=273 q=3.0 size=   11510kB time=00:00:50.20 bitrate=1878.3kbits/sframe= 1696 fps=282 q=3.0 size=   12892kB time=00:00:56.53 bitrate=1868.1kbits/sPast duration 0.899986 too large
frame= 1891 fps=290 q=3.0 size=   14189kB time=00:01:03.03 bitrate=1844.0kbits/sframe= 2081 fps=297 q=3.0 size=   15479kB time=00:01:09.36 bitrate=1828.0kbits/sframe= 2274 fps=302 q=3.0 size=   16851kB time=00:01:15.80 bitrate=1821.2kbits/sPast duration 0.929985 too large
frame= 2465 fps=307 q=3.0 size=   18089kB time=00:01:22.16 bitrate=1803.4kbits/sframe= 2650 fps=311 q=3.0 size=   19648kB time=00:01:28.33 bitrate=1822.1kbits/sframe= 2820 fps=312 q=3.0 size=   21167kB time=00:01:34.00 bitrate=1844.6kbits/sPast duration 0.939995 too large
frame= 2999 fps=315 q=3.0 size=   22504kB time=00:01:39.96 bitrate=1844.1kbits/sframe= 3175 fps=317 q=3.0 size=   24067kB time=00:01:45.83 bitrate=1862.9kbits/sframe= 3350 fps=318 q=3.0 size=   25779kB time=00:01:51.66 bitrate=1891.2kbits/sframe= 3521 fps=319 q=3.0 size=   27420kB time=00:01:57.36 bitrate=1913.8kbits/sPast duration 0.979988 too large
frame= 3697 fps=321 q=3.0 size=   29042kB time=00:02:03.23 bitrate=1930.6kbits/sframe= 3866 fps=321 q=3.0 size=   30767kB time=00:02:08.86 bitrate=1955.8kbits/sframe= 4036 fps=322 q=3.0 size=   32132kB time=00:02:14.53 bitrate=1956.6kbits/sframe= 4208 fps=323 q=3.0 size=   33767kB time=00:02:20.26 bitrate=1972.1kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame= 4383 fps=324 q=3.0 size=   35560kB time=00:02:26.10 bitrate=1993.9kbits/sframe= 4550 fps=324 q=3.0 size=   37348kB time=00:02:31.66 bitrate=2017.3kbits/sframe= 4734 fps=326 q=3.0 size=   38914kB time=00:02:37.80 bitrate=2020.1kbits/sframe= 4929 fps=328 q=3.0 size=   40160kB time=00:02:44.30 bitrate=2002.4kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame= 5127 fps=330 q=3.0 size=   41457kB time=00:02:50.90 bitrate=1987.2kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame= 5322 fps=332 q=3.0 size=   42895kB time=00:02:57.40 bitrate=1980.8kbits/sframe= 5518 fps=334 q=3.0 size=   44160kB time=00:03:03.93 bitrate=1966.8kbits/sframe= 5715 fps=335 q=3.0 size=   45623kB time=00:03:10.50 bitrate=1961.9kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame= 5904 fps=337 q=3.0 size=   46889kB time=00:03:16.80 bitrate=1951.8kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
    Last message repeated 3 times
frame= 6093 fps=338 q=3.0 size=   48235kB time=00:03:23.10 bitrate=1945.6kbits/sframe= 6289 fps=339 q=3.0 size=   49564kB time=00:03:29.63 bitrate=1936.8kbits/sPast duration 0.639992 too large
frame= 6479 fps=340 q=3.0 size=   50832kB time=00:03:35.96 bitrate=1928.2kbits/sframe= 6671 fps=341 q=3.0 size=   51960kB time=00:03:42.36 bitrate=1914.2kbits/sframe= 6870 fps=343 q=3.0 size=   53257kB time=00:03:49.00 bitrate=1905.2kbits/sframe= 7073 fps=344 q=3.0 size=   54610kB time=00:03:55.76 bitrate=1897.5kbits/sframe= 7279 fps=346 q=3.0 size=   55820kB time=00:04:02.63 bitrate=1884.6kbits/sframe= 7484 fps=347 q=3.0 size=   57126kB time=00:04:09.46 bitrate=1875.9kbits/sPast duration 0.709999 too large
frame= 7690 fps=349 q=3.0 size=   58432kB time=00:04:16.33 bitrate=1867.4kbits/sframe= 7887 fps=350 q=3.0 size=   59789kB time=00:04:22.90 bitrate=1863.0kbits/sframe= 8078 fps=350 q=3.0 size=   61210kB time=00:04:29.26 bitrate=1862.2kbits/sPast duration 0.719994 too large
frame= 8274 fps=351 q=3.0 size=   62635kB time=00:04:35.80 bitrate=1860.4kbits/sframe= 8473 fps=352 q=3.0 size=   63873kB time=00:04:42.43 bitrate=1852.6kbits/sframe= 8657 fps=352 q=3.0 size=   65129kB time=00:04:48.56 bitrate=1848.9kbits/sPast duration 0.749992 too large
frame= 8851 fps=353 q=3.0 size=   66367kB time=00:04:55.03 bitrate=1842.8kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame= 9046 fps=354 q=3.0 size=   67607kB time=00:05:01.53 bitrate=1836.7kbits/sframe= 9243 fps=355 q=3.0 size=   68857kB time=00:05:08.10 bitrate=1830.8kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame= 9439 fps=355 q=3.0 size=   70220kB time=00:05:14.63 bitrate=1828.3kbits/sPast duration 0.789986 too large
frame= 9633 fps=356 q=3.0 size=   71357kB time=00:05:21.10 bitrate=1820.5kbits/sframe= 9833 fps=357 q=3.0 size=   72601kB time=00:05:27.76 bitrate=1814.5kbits/sframe=10035 fps=358 q=3.0 size=   73892kB time=00:05:34.50 bitrate=1809.6kbits/sPast duration 0.809990 too large
frame=10241 fps=358 q=3.0 size=   75151kB time=00:05:41.36 bitrate=1803.4kbits/sframe=10440 fps=359 q=3.0 size=   76623kB time=00:05:48.00 bitrate=1803.7kbits/sframe=10648 fps=360 q=3.0 size=   78045kB time=00:05:54.93 bitrate=1801.3kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
    Last message repeated 2 times
frame=10847 fps=361 q=3.0 size=   79317kB time=00:06:01.56 bitrate=1797.1kbits/sframe=11040 fps=361 q=3.0 size=   80542kB time=00:06:08.00 bitrate=1792.9kbits/sframe=11241 fps=362 q=3.0 size=   81904kB time=00:06:14.70 bitrate=1790.7kbits/sPast duration 0.859993 too large
frame=11443 fps=362 q=3.0 size=   83151kB time=00:06:21.43 bitrate=1785.8kbits/sframe=11649 fps=363 q=3.0 size=   84745kB time=00:06:28.30 bitrate=1787.9kbits/sframe=11849 fps=364 q=3.0 size=   86079kB time=00:06:34.96 bitrate=1785.4kbits/sframe=12059 fps=365 q=3.0 size=   87401kB time=00:06:41.96 bitrate=1781.2kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=12263 fps=365 q=3.0 size=   88876kB time=00:06:48.76 bitrate=1781.1kbits/sframe=12466 fps=366 q=3.0 size=   90226kB time=00:06:55.53 bitrate=1778.8kbits/sframe=12672 fps=366 q=3.0 size=   91529kB time=00:07:02.40 bitrate=1775.1kbits/sframe=12878 fps=367 q=3.0 size=   92795kB time=00:07:09.26 bitrate=1770.9kbits/sframe=13085 fps=368 q=3.0 size=   94123kB time=00:07:16.16 bitrate=1767.8kbits/sPast duration 0.969994 too large
frame=13293 fps=368 q=3.0 size=   95407kB time=00:07:23.10 bitrate=1763.9kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=13500 fps=369 q=3.0 size=   96664kB time=00:07:30.00 bitrate=1759.7kbits/sframe=13707 fps=370 q=3.0 size=   97904kB time=00:07:36.90 bitrate=1755.4kbits/sframe=13914 fps=370 q=3.0 size=   99189kB time=00:07:43.80 bitrate=1751.9kbits/sframe=14120 fps=371 q=3.0 size=  100489kB time=00:07:50.66 bitrate=1749.0kbits/sframe=14321 fps=371 q=3.0 size=  101785kB time=00:07:57.36 bitrate=1746.7kbits/sframe=14523 fps=372 q=3.0 size=  103107kB time=00:08:04.10 bitrate=1744.8kbits/sframe=14721 fps=372 q=3.0 size=  104339kB time=00:08:10.70 bitrate=1741.9kbits/sframe=14925 fps=372 q=3.0 size=  105748kB time=00:08:17.50 bitrate=1741.3kbits/sframe=15126 fps=373 q=3.0 size=  107220kB time=00:08:24.20 bitrate=1742.1kbits/sframe=15337 fps=373 q=3.0 size=  108342kB time=00:08:31.23 bitrate=1736.1kbits/sframe=15539 fps=374 q=3.0 size=  109554kB time=00:08:37.96 bitrate=1732.7kbits/sframe=15743 fps=374 q=3.0 size=  110823kB time=00:08:44.76 bitrate=1730.0kbits/sframe=15949 fps=374 q=3.0 size=  112092kB time=00:08:51.63 bitrate=1727.2kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
Past duration 0.629997 too large
frame=16153 fps=375 q=3.0 size=  113489kB time=00:08:58.43 bitrate=1726.7kbits/sframe=16361 fps=375 q=3.0 size=  114714kB time=00:09:05.36 bitrate=1723.1kbits/sframe=16567 fps=376 q=3.0 size=  115951kB time=00:09:12.23 bitrate=1720.1kbits/sframe=16757 fps=376 q=3.0 size=  117579kB time=00:09:18.56 bitrate=1724.4kbits/sframe=16939 fps=376 q=3.0 size=  118901kB time=00:09:24.63 bitrate=1725.1kbits/sframe=17118 fps=375 q=3.0 size=  120689kB time=00:09:30.60 bitrate=1732.7kbits/sPast duration 0.649986 too large
frame=17303 fps=375 q=3.0 size=  122307kB time=00:09:36.76 bitrate=1737.2kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
    Last message repeated 30 times
frame=17478 fps=375 q=3.0 size=  123682kB time=00:09:42.60 bitrate=1739.1kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
    Last message repeated 1 times
frame=17657 fps=375 q=3.0 size=  125717kB time=00:09:48.56 bitrate=1749.8kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=17834 fps=375 q=3.0 size=  127445kB time=00:09:54.46 bitrate=1756.2kbits/sframe=18009 fps=374 q=3.0 size=  129114kB time=00:10:00.30 bitrate=1761.9kbits/sframe=18187 fps=374 q=3.0 size=  130673kB time=00:10:06.23 bitrate=1765.8kbits/sframe=18360 fps=374 q=3.0 size=  132370kB time=00:10:12.00 bitrate=1771.9kbits/sPast duration 0.729988 too large
frame=18537 fps=374 q=3.0 size=  133892kB time=00:10:17.90 bitrate=1775.1kbits/sframe=18710 fps=373 q=3.0 size=  135757kB time=00:10:23.66 bitrate=1783.2kbits/sframe=18889 fps=373 q=3.0 size=  137323kB time=00:10:29.63 bitrate=1786.7kbits/sPast duration 0.779991 too large
frame=19065 fps=373 q=3.0 size=  139135kB time=00:10:35.50 bitrate=1793.5kbits/sframe=19241 fps=373 q=3.0 size=  140776kB time=00:10:41.36 bitrate=1798.1kbits/sframe=19414 fps=372 q=3.0 size=  142520kB time=00:10:47.13 bitrate=1804.1kbits/sframe=19583 fps=372 q=3.0 size=  144248kB time=00:10:52.76 bitrate=1810.3kbits/sframe=19765 fps=372 q=3.0 size=  145923kB time=00:10:58.83 bitrate=1814.4kbits/sframe=19933 fps=372 q=3.0 size=  148123kB time=00:11:04.43 bitrate=1826.3kbits/sframe=20104 fps=371 q=3.0 size=  149760kB time=00:11:10.13 bitrate=1830.7kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=20273 fps=371 q=3.0 size=  151767kB time=00:11:15.76 bitrate=1839.8kbits/sframe=20452 fps=371 q=3.0 size=  153332kB time=00:11:21.73 bitrate=1842.5kbits/sframe=20639 fps=371 q=3.0 size=  154926kB time=00:11:27.96 bitrate=1844.8kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=20832 fps=371 q=3.0 size=  156348kB time=00:11:34.40 bitrate=1844.5kbits/sframe=21027 fps=371 q=3.0 size=  157679kB time=00:11:40.90 bitrate=1842.9kbits/sframe=21217 fps=371 q=3.0 size=  158851kB time=00:11:47.23 bitrate=1840.0kbits/sframe=21401 fps=371 q=3.0 size=  160207kB time=00:11:53.36 bitrate=1839.8kbits/sPast duration 0.899986 too large
frame=21597 fps=371 q=3.0 size=  161420kB time=00:11:59.90 bitrate=1836.9kbits/sframe=21795 fps=372 q=3.0 size=  162817kB time=00:12:06.50 bitrate=1835.9kbits/sframe=21988 fps=372 q=3.0 size=  164139kB time=00:12:12.93 bitrate=1834.6kbits/sframe=22193 fps=372 q=3.0 size=  165404kB time=00:12:19.76 bitrate=1831.6kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=22395 fps=372 q=3.0 size=  166648kB time=00:12:26.50 bitrate=1828.8kbits/sframe=22598 fps=373 q=3.0 size=  167923kB time=00:12:33.26 bitrate=1826.2kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
    Last message repeated 1 times
frame=22801 fps=373 q=3.0 size=  169426kB time=00:12:40.03 bitrate=1826.2kbits/sframe=23001 fps=373 q=3.0 size=  170732kB time=00:12:46.70 bitrate=1824.2kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=23198 fps=373 q=3.0 size=  172217kB time=00:12:53.26 bitrate=1824.5kbits/sframe=23402 fps=374 q=3.0 size=  173517kB time=00:13:00.06 bitrate=1822.2kbits/sframe=23604 fps=374 q=3.0 size=  174810kB time=00:13:06.80 bitrate=1820.1kbits/sframe=23802 fps=374 q=3.0 size=  176326kB time=00:13:13.40 bitrate=1820.6kbits/sframe=23990 fps=374 q=3.0 size=  177517kB time=00:13:19.66 bitrate=1818.5kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
    Last message repeated 3 times
frame=24188 fps=374 q=3.0 size=  178867kB time=00:13:26.26 bitrate=1817.4kbits/sframe=24380 fps=374 q=3.0 size=  180214kB time=00:13:32.66 bitrate=1816.6kbits/sframe=24570 fps=374 q=3.0 size=  181485kB time=00:13:39.00 bitrate=1815.3kbits/sPast duration 0.769997 too large
frame=24758 fps=374 q=3.0 size=  182826kB time=00:13:45.26 bitrate=1814.8kbits/sframe=24949 fps=374 q=3.0 size=  184367kB time=00:13:51.63 bitrate=1816.1kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=25137 fps=374 q=3.0 size=  185835kB time=00:13:57.90 bitrate=1816.9kbits/sframe=25327 fps=374 q=3.0 size=  187454kB time=00:14:04.23 bitrate=1819.0kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=25512 fps=374 q=3.0 size=  188804kB time=00:14:10.40 bitrate=1818.8kbits/sframe=25699 fps=374 q=3.0 size=  190426kB time=00:14:16.63 bitrate=1821.0kbits/sframe=25880 fps=374 q=3.0 size=  191807kB time=00:14:22.66 bitrate=1821.4kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
    Last message repeated 2 times
frame=26058 fps=374 q=3.0 size=  193351kB time=00:14:28.60 bitrate=1823.5kbits/sframe=26246 fps=374 q=3.0 size=  194951kB time=00:14:34.86 bitrate=1825.5kbits/sframe=26437 fps=374 q=3.0 size=  196310kB time=00:14:41.23 bitrate=1824.9kbits/sPast duration 0.669991 too large
frame=26624 fps=374 q=3.0 size=  198126kB time=00:14:47.46 bitrate=1828.9kbits/sframe=26809 fps=374 q=3.0 size=  199676kB time=00:14:53.63 bitrate=1830.4kbits/sframe=26997 fps=374 q=3.0 size=  201229kB time=00:14:59.90 bitrate=1831.8kbits/sframe=27178 fps=374 q=3.0 size=  202660kB time=00:15:05.93 bitrate=1832.6kbits/sframe=27362 fps=374 q=3.0 size=  204179kB time=00:15:12.06 bitrate=1833.9kbits/sframe=27553 fps=374 q=3.0 size=  205745kB time=00:15:18.43 bitrate=1835.1kbits/sPast duration 0.679985 too large
frame=27734 fps=374 q=3.0 size=  207492kB time=00:15:24.46 bitrate=1838.7kbits/sframe=27915 fps=374 q=3.0 size=  209114kB time=00:15:30.50 bitrate=1841.0kbits/sframe=28092 fps=374 q=3.0 size=  210639kB time=00:15:36.40 bitrate=1842.7kbits/sframe=28272 fps=374 q=3.0 size=  212204kB time=00:15:42.40 bitrate=1844.6kbits/sframe=28452 fps=373 q=3.0 size=  213664kB time=00:15:48.40 bitrate=1845.6kbits/sframe=28633 fps=373 q=3.0 size=  215214kB time=00:15:54.43 bitrate=1847.2kbits/sframe=28818 fps=373 q=3.0 size=  216795kB time=00:16:00.60 bitrate=1848.8kbits/sframe=29008 fps=373 q=3.0 size=  218320kB time=00:16:06.93 bitrate=1849.6kbits/sframe=29193 fps=373 q=3.0 size=  219901kB time=00:16:13.10 bitrate=1851.2kbits/sframe=29375 fps=373 q=3.0 size=  221492kB time=00:16:19.16 bitrate=1853.1kbits/sframe=29551 fps=373 q=3.0 size=  222929kB time=00:16:25.03 bitrate=1854.0kbits/sframe=29726 fps=373 q=3.0 size=  224467kB time=00:16:30.86 bitrate=1855.8kbits/sframe=29910 fps=373 q=3.0 size=  226004kB time=00:16:37.00 bitrate=1857.0kbits/sframe=30075 fps=373 q=3.0 size=  227589kB time=00:16:42.50 bitrate=1859.8kbits/sframe=30257 fps=373 q=3.0 size=  229260kB time=00:16:48.56 bitrate=1862.1kbits/sframe=30446 fps=373 q=3.0 size=  230826kB time=00:16:54.86 bitrate=1863.2kbits/sframe=30634 fps=373 q=3.0 size=  232523kB time=00:17:01.13 bitrate=1865.4kbits/sPast duration 0.839989 too large
frame=30821 fps=373 q=3.0 size=  234085kB time=00:17:07.36 bitrate=1866.5kbits/sframe=31011 fps=373 q=3.0 size=  235601kB time=00:17:13.70 bitrate=1867.1kbits/sframe=31195 fps=373 q=3.0 size=  237201kB time=00:17:19.83 bitrate=1868.7kbits/sframe=31382 fps=373 q=3.0 size=  238814kB time=00:17:26.06 bitrate=1870.2kbits/sPast duration 0.879997 too large
frame=31570 fps=373 q=3.0 size=  240367kB time=00:17:32.33 bitrate=1871.2kbits/sframe=31754 fps=373 q=3.0 size=  241882kB time=00:17:38.46 bitrate=1872.0kbits/sframe=31942 fps=373 q=3.0 size=  243492kB time=00:17:44.73 bitrate=1873.4kbits/sframe=32132 fps=373 q=3.0 size=  245098kB time=00:17:51.06 bitrate=1874.6kbits/sframe=32316 fps=373 q=3.0 size=  246779kB time=00:17:57.20 bitrate=1876.7kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=32484 fps=372 q=3.0 size=  248717kB time=00:18:02.80 bitrate=1881.7kbits/sPast duration 0.969994 too large
frame=32657 fps=372 q=3.0 size=  250532kB time=00:18:08.56 bitrate=1885.4kbits/sframe=32853 fps=372 q=3.0 size=  251945kB time=00:18:15.10 bitrate=1884.7kbits/sframe=33052 fps=373 q=3.0 size=  253229kB time=00:18:21.73 bitrate=1882.9kbits/sframe=33253 fps=373 q=3.0 size=  254451kB time=00:18:28.43 bitrate=1880.5kbits/sframe=33452 fps=373 q=3.0 size=  255732kB time=00:18:35.06 bitrate=1878.8kbits/sframe=33655 fps=373 q=3.0 size=  256998kB time=00:18:41.83 bitrate=1876.7kbits/sframe=33851 fps=373 q=3.0 size=  258354kB time=00:18:48.36 bitrate=1875.7kbits/sframe=34054 fps=373 q=3.0 size=  259692kB time=00:18:55.13 bitrate=1874.1kbits/sframe=34252 fps=373 q=3.0 size=  261089kB time=00:19:01.73 bitrate=1873.3kbits/sframe=34451 fps=374 q=3.0 size=  262389kB time=00:19:08.36 bitrate=1871.8kbits/sframe=34654 fps=374 q=3.0 size=  263689kB time=00:19:15.13 bitrate=1870.0kbits/sframe=34855 fps=374 q=3.0 size=  264904kB time=00:19:21.83 bitrate=1867.8kbits/sframe=35055 fps=374 q=3.0 size=  266151kB time=00:19:28.50 bitrate=1865.9kbits/sframe=35260 fps=374 q=3.0 size=  267485kB time=00:19:35.33 bitrate=1864.4kbits/sframe=35461 fps=374 q=3.0 size=  268895kB time=00:19:42.03 bitrate=1863.6kbits/sframe=35660 fps=374 q=3.0 size=  270035kB time=00:19:48.66 bitrate=1861.0kbits/sframe=35858 fps=375 q=3.0 size=  271201kB time=00:19:55.26 bitrate=1858.7kbits/sframe=36055 fps=375 q=3.0 size=  272454kB time=00:20:01.83 bitrate=1857.1kbits/sframe=36247 fps=375 q=3.0 size=  273657kB time=00:20:08.23 bitrate=1855.4kbits/sframe=36442 fps=375 q=3.0 size=  274939kB time=00:20:14.73 bitrate=1854.1kbits/sframe=36634 fps=375 q=3.0 size=  276164kB time=00:20:21.13 bitrate=1852.6kbits/sframe=36841 fps=375 q=3.0 size=  277489kB time=00:20:28.03 bitrate=1851.1kbits/sframe=37043 fps=375 q=3.0 size=  278717kB time=00:20:34.76 bitrate=1849.1kbits/sframe=37247 fps=375 q=3.0 size=  280001kB time=00:20:41.56 bitrate=1847.5kbits/sPast duration 0.679985 too large
frame=37444 fps=375 q=3.0 size=  281182kB time=00:20:48.13 bitrate=1845.5kbits/sframe=37644 fps=375 q=3.0 size=  282467kB time=00:20:54.80 bitrate=1844.1kbits/sframe=37836 fps=376 q=3.0 size=  283717kB time=00:21:01.20 bitrate=1842.9kbits/sframe=38040 fps=376 q=3.0 size=  285001kB time=00:21:08.00 bitrate=1841.3kbits/sframe=38246 fps=376 q=3.0 size=  286248kB time=00:21:14.86 bitrate=1839.4kbits/sframe=38440 fps=376 q=3.0 size=  287454kB time=00:21:21.33 bitrate=1837.8kbits/sPast duration 0.749992 too large
frame=38632 fps=376 q=3.0 size=  288860kB time=00:21:27.73 bitrate=1837.6kbits/sframe=38832 fps=376 q=3.0 size=  290151kB time=00:21:34.40 bitrate=1836.3kbits/sframe=39031 fps=376 q=3.0 size=  291545kB time=00:21:41.03 bitrate=1835.7kbits/sframe=39230 fps=376 q=3.0 size=  292751kB time=00:21:47.66 bitrate=1834.0kbits/sframe=39434 fps=376 q=3.0 size=  293960kB time=00:21:54.46 bitrate=1832.0kbits/sframe=39637 fps=377 q=3.0 size=  295314kB time=00:22:01.23 bitrate=1831.0kbits/sframe=39837 fps=377 q=3.0 size=  296742kB time=00:22:07.90 bitrate=1830.6kbits/sframe=40030 fps=377 q=3.0 size=  298304kB time=00:22:14.33 bitrate=1831.4kbits/sframe=40221 fps=377 q=3.0 size=  299939kB time=00:22:20.70 bitrate=1832.7kbits/sPast duration 0.849998 too large
frame=40412 fps=377 q=3.0 size=  301276kB time=00:22:27.06 bitrate=1832.2kbits/sframe=40611 fps=377 q=3.0 size=  302492kB time=00:22:33.70 bitrate=1830.5kbits/sframe=40813 fps=377 q=3.0 size=  303748kB time=00:22:40.43 bitrate=1829.1kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
    Last message repeated 3 times
Past duration 0.889992 too large
frame=41013 fps=377 q=3.0 size=  305282kB time=00:22:47.10 bitrate=1829.3kbits/sframe=41210 fps=377 q=3.0 size=  306785kB time=00:22:53.66 bitrate=1829.5kbits/sframe=41416 fps=377 q=3.0 size=  308217kB time=00:23:00.53 bitrate=1828.9kbits/sframe=41620 fps=377 q=3.0 size=  309554kB time=00:23:07.33 bitrate=1827.9kbits/sframe=41819 fps=377 q=3.0 size=  310873kB time=00:23:13.96 bitrate=1826.9kbits/sframe=42018 fps=378 q=3.0 size=  312242kB time=00:23:20.60 bitrate=1826.3kbits/sframe=42221 fps=378 q=3.0 size=  313435kB time=00:23:27.36 bitrate=1824.4kbits/sPast duration 0.939995 too large
frame=42422 fps=378 q=3.0 size=  314682kB time=00:23:34.06 bitrate=1823.0kbits/sframe=42626 fps=378 q=3.0 size=  315879kB time=00:23:40.86 bitrate=1821.2kbits/sframe=42824 fps=378 q=3.0 size=  317120kB time=00:23:47.46 bitrate=1819.9kbits/sframe=43023 fps=378 q=3.0 size=  318314kB time=00:23:54.10 bitrate=1818.3kbits/sframe=43219 fps=378 q=3.0 size=  319492kB time=00:24:00.63 bitrate=1816.8kbits/sframe=43408 fps=378 q=3.0 size=  320726kB time=00:24:06.93 bitrate=1815.8kbits/sPast duration 0.999992 too large
frame=43606 fps=378 q=3.0 size=  321942kB time=00:24:13.53 bitrate=1814.4kbits/sframe=43794 fps=378 q=3.0 size=  323129kB time=00:24:19.80 bitrate=1813.3kbits/sframe=43991 fps=378 q=3.0 size=  324404kB time=00:24:26.36 bitrate=1812.3kbits/sframe=44193 fps=378 q=3.0 size=  325595kB time=00:24:33.10 bitrate=1810.7kbits/sframe=44392 fps=378 q=3.0 size=  326776kB time=00:24:39.73 bitrate=1809.1kbits/sframe=44595 fps=379 q=3.0 size=  327973kB time=00:24:46.50 bitrate=1807.4kbits/sframe=44787 fps=379 q=3.0 size=  329320kB time=00:24:52.90 bitrate=1807.1kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=44982 fps=379 q=3.0 size=  330473kB time=00:24:59.40 bitrate=1805.5kbits/sframe=45175 fps=379 q=3.0 size=  331670kB time=00:25:05.83 bitrate=1804.3kbits/sframe=45377 fps=379 q=3.0 size=  333104kB time=00:25:12.56 bitrate=1804.1kbits/s[msmpeg4 @ 0x7fbe51801200] warning, clipping 1 dct coefficients to -127..127
frame=45561 fps=379 q=3.0 size=  334298kB time=00:25:18.70 bitrate=1803.2kbits/sPast duration 0.619987 too large
frame=45748 fps=379 q=3.0 size=  336189kB time=00:25:24.93 bitrate=1806.0kbits/sframe=45926 fps=379 q=3.0 size=  337726kB time=00:25:30.86 bitrate=1807.2kbits/sframe=46104 fps=378 q=3.0 size=  339048kB time=00:25:36.80 bitrate=1807.3kbits/sframe=46236 fps=378 q=3.0 Lsize=  340729kB time=00:25:41.58 bitrate=1810.6kbits/s dup=3 drop=76
video:309568kB audio:24087kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.120339%
|источник

1 ответ1

1

Вот метод с использованием фильтра concat:

ffmpeg -i input.wmv -loop 1 -t 5 -framerate 30 -i image.jpg -t 5 -f lavfi -i anullsrc -filter_complex \
"[1:v]scale=640:-1,pad=iw:ih*(4/3):0:(oh-ih)/2,setsar=1/1[title]; \
 [title][2:a][0:v][0:a]concat=n=2:v=1:a=1[v][a]" \
 -map "[v]" -map "[a]" output.wmv

  • Это помечает заголовок вместо основного видео. Продолжительность заголовка будет 5 секунд (см. Опции -t 5 ).

  • Попытка сделать это, используя демультиплексор concat, чтобы избежать перекодирования основного сегмента, вероятно, невозможна, потому что в ffmpeg нет видеокодера VC-1 для создания сегмента заголовка (не то, чтобы кто-то действительно заботился о VC-1).

|источник

Всё ещё ищете ответ? Посмотрите другие вопросы с метками .