☰

FFmpeg – YADIF-Filter kann nicht mit CONCAT verwendet werden

tag-icon • tag-icon ffmpeg osx-mavericks
FFmpeg – YADIF-Filter kann nicht mit CONCAT verwendet werden

Ich versuche, FFMPEG in MacOS zu verwenden, um ein Video zu deinterlacen, während ich es mit einem Bumper verbinde, aber ohne Erfolg. Irgendwelche Ideen?

Hier ist der Befehl, den ich verwende:

ffmpeg -i //volumes/DMR_30/BUMPERS/YUYU_BUMPER_5994_V2.mov -i //Volumes/DMR_38/SUMMERSIDE_38/SNOW/SNOW_SUBS_1080p_25PAL.mov\> -filter_complex  "[0:v:0] [0:a:0] [1:v:0] [1:a:0] concat=n=2:v=1:a=1 [v][0:0]yadif=0:-1:0; [a]" \[base] -map "[v]" -map "[a]" -pix_fmt yuv422p -r 25 -codec:v libx264 -x264opts "keyint=48:min-keyint=48: no-scenecut" -s 1920:1080 -aspect 16:9 -vb 40M -minrate 40M -maxrate 40M -bufsize 40M -acodec aac -strict -2 -ab 320k ~/desktop/CONCAT+TEST.mp4

Und das ist die Ausgabe, die ich erhalte:

ffmpeg version 3.2.1 Copyright (c) 2000-2016 the FFmpeg developers built with Apple LLVM version 6.0 (clang-600.0.57) (based on LLVM
3.5svn) configuration: --prefix=/usr/local/Cellar/ffmpeg/3.2.1 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libass --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda   libavutil      55. 34.100 / 55. 34.100   libavcodec     57. 64.101 / 57. 64.101   libavformat    57. 56.100 / 57. 56.100   libavdevice    57.  1.100 / 57.  1.100   libavfilter     6. 65.100 / 
6. 65.100   libavresample   3.  1.  0 /  3.  1.  0   libswscale      4.  2.100 /  4.  2.100   libswresample   2.  3.100 /  2.  3.100   libpostproc    54.  1.100 / 54.  1.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '//volumes/DMR_30/BUMPERS/YUYU_BUMPER_5994_V2.mov':   Metadata:
    major_brand     : qt  
    minor_version   : 537199360
    compatible_brands: qt  
    creation_time   : 2016-09-12T22:32:25.000000Z   Duration: 00:00:04.00, start: 0.000000, bitrate: 53342 kb/s
    Stream #0:0(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default)
    Metadata:
      creation_time   : 2016-09-12T22:32:25.000000Z
      handler_name    : Apple Alias Data Handler
    Stream #0:1(eng): Video: prores (apcn / 0x6E637061), yuv422p10le(progressive), 1920x1080, 51801 kb/s, SAR 1:1 DAR 16:9,
59.94 fps, 59.94 tbr, 5994 tbn, 5994 tbc (default)
    Metadata:
      creation_time   : 2016-09-14T19:22:03.000000Z
      handler_name    : Apple Alias Data Handler
      encoder         : Apple ProRes 422 Guessed Channel Layout for Input Stream #1.1 : stereo Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '//Volumes/DMR_38/SUMMERSIDE_38/SNOW/SNOW_SUBS_1080p_25PAL.mov':   Metadata:
    major_brand     : qt  
    minor_version   : 512
    compatible_brands: qt  
    creation_time   : 1970-01-01T00:00:00.000000Z
    encoder         : Lavf53.24.2   Duration: 01:19:05.13, start: 0.000000, bitrate: 105644 kb/s
    Stream #1:0(eng): Video: prores (apcn / 0x6E637061), yuv422p10le, 1920x1080, 104108 kb/s, SAR 159:160 DAR 53:30, 25 fps, 25 tbr, 25025 tbn, 25025 tbc (default)
    Metadata:
      creation_time   : 1970-01-01T00:00:00.000000Z
      handler_name    : DataHandler
      encoder         : qt_apcn
    Stream #1:1(eng): Audio: pcm_s16le (lpcm / 0x6D63706C), 48000 Hz, stereo, s16, 1536 kb/s (default)
    Metadata:
      creation_time   : 1970-01-01T00:00:00.000000Z
      handler_name    : DataHandler [AVFilterGraph @ 0x7f9afe5003c0] Unable to parse graph description substring: "yadif=0:-1:0; [a]"
Error initializing complex filters. Invalid argument

Antwort1

Ihre Syntax ist, zumindest in der eingefügten Form, falsch.

ffmpeg -i //volumes/DMR_30/BUMPERS/YUYU_BUMPER_5994_V2.mov -i //Volumes/DMR_38/SUMMERSIDE_38/SNOW/SNOW_SUBS_1080p_25PAL.mov \
 -filter_complex  "[1]yadif=0:-1:0,setsar=1[mp]; \
                   [0:v][0:a][mp][1:a]concat=n=2:v=1:a=1[v][a]" \
 -map "[v]" -map "[a]" \
 -pix_fmt yuv422p -r 25 -codec:v libx264 -x264opts "keyint=48:min-keyint=48: no-scenecut" \
 -aspect 16:9 -vb 40M -minrate 40M -maxrate 40M -bufsize 40M \
 -acodec aac -strict -2 -ab 320k ~/desktop/CONCAT+TEST.mp4

verwandte Informationen