[FFmpeg-user] to gather line 21 ( eia-608 ) into a f.cvs then f.srt

[Paul B Mahol]

On 11/30/18, jshupert at theppsgroup.com <jshupert at theppsgroup.com> wrote:
>
> Frieds,
>
> I have a 10 bit uncompressed avi that i have captured from a dbeta.
> 10bUncA41.avi
> the dbeta was proven to have good line 21 [ 608 ] captioning.
> meaning I see it on a decoder monitor.
> line 21 vid bits are also seen in the file 10bUncA41.avi
>
> the avi seems ok and is 486 , as we prove here
> ffprobe 10bUncA41.avi
>
> Input #0, avi, from '10bUncA41.avi':
>   Duration: 00:00:10.58, start: 0.000000, bitrate: 227449 kb/s
>     Stream #0:0: Video: v210 (v210 / 0x30313276), yuv422p10le, 720x486,
> 224433 k
> b/s, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc
>     Stream #0:1: Audio: pcm_s24le ([1][0][0][0] / 0x0001), 48000 Hz, 2
> channels,
>  s32 (24 bit), 2304 kb/s
>
> My Goal is to capture line 21 data - decode it into a csv
> that is I wish to ultimately end in a file.srt  that has the captioning
>
> I am doing the following
> ( what i call complete console out )
>
> G:\ln21>c:\09_bin\ffprobe -f lavfi -i movie=10bUncA41.avi,readeia608
> -show_entri
> esframe=pkt_pts_time:frame_tags=lavfi.readeia608.0.line,lavfi.readeia608.0.cc,la
> vfi.readeia608.1.line,lavfi.readeia608.1.cc -of csv > 10bUncA41.csv
> ffprobe version N-92560-gba71ebbbfa Copyright (c) 2007-2018 the FFmpeg
> developer
> s
>  built with gcc 8.2.1 (GCC) 20181017
>  configuration: --enable-gpl --enable-version3 --enable-sdl2
> --enable-fontconfi
> g --enable-gnutls --enable-iconv --enable-libass --enable-libbluray
> --enable-lib
> freetype --enable-libmp3lame --enable-libopencore-amrnb
> --enable-libopencore-amr
> wb --enable-libopenjpeg --enable-libopus --enable-libshine
> --enable-libsnappy --
> enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx
> --enable-l
> ibwavpack --enable-libwebp --enable-libx264 --enable-libx265
> --enable-libxml2 --
> enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab
> --en
> able-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex
> --en
> able-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec
> --e
> nable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2
> --enab
> le-avisynth
>  libavutil 56. 24.101 / 56. 24.101
>  libavcodec 58. 40.100 / 58. 40.100
>  libavformat 58. 23.101 / 58. 23.101
>  libavdevice 58. 6.100 / 58. 6.100
>  libavfilter 7. 46.101 / 7. 46.101
>  libswscale 5. 4.100 / 5. 4.100
>  libswresample 3. 4.100 / 3. 4.100
>  libpostproc 55. 4.100 / 55. 4.100
> Failed to set value '-of' for option
> 'show_entriesframe=pkt_pts_time:frame_tags=
> lavfi.readeia608.0.line,lavfi.readeia608.0.cc,lavfi.readeia608.1.line,lavfi.read
> eia608.1.cc': Option not found
>
> as we can see it fails
>
> is that because my ffprobe binary was not compiled with
> lavfi  or is it something else / more ?

>From where you got this command? Perhaps you failed to copy/paste it correctly?
>
> thanks in advance
>
> best wishes
>
> jS
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