[FFmpeg-user] Removing Timecode Track

[Kieran O Leary]

On 17 Jul 2016 7:05 p.m., "Kelly Haydon" <kellyhaydon at bavc.org> wrote:
>
> Hello - I'd like to use ffmpeg to remove the QT timecode  which exists
> in Stream #0:2 of the file expressed below. Basic re-encoding with only
the
> first two streams mapped was recommended, but has not worked. I have not
> found a flag like -an that will do the trick. Would anyone have insight on
> how to do what (I thought) is a relatively simple task?

-dn should do the trick!

>
> Kelly
>
> 101385-Mac-Pro:~ preservation$ ffprobe test.mov
>
> ffprobe version 3.1.1 Copyright (c) 2007-2016 the FFmpeg developers
>
>   built with Apple LLVM version 7.3.0 (clang-703.0.31)
>
>   configuration: --prefix=/usr/local/Cellar/ffmpeg/3.1.1 --enable-shared
> --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables
> --enable-avresample --cc=clang --host-cflags= --host-ldflags=
> --enable-opencl --enable-libx264 --enable-libmp3lame --enable-libxvid
> --enable-libfreetype --enable-ffplay --disable-lzma --enable-vda
>
>   libavutil      55. 28.100 / 55. 28.100
>
>   libavcodec     57. 48.101 / 57. 48.101
>
>   libavformat    57. 41.100 / 57. 41.100
>
>   libavdevice    57.  0.101 / 57.  0.101
>
>   libavfilter     6. 47.100 /  6. 47.100
>
>   libavresample   3.  0.  0 /  3.  0.  0
>
>   libswscale      4.  1.100 /  4.  1.100
>
>   libswresample   2.  1.100 /  2.  1.100
>
>   libpostproc    54.  0.100 / 54.  0.100
>
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test.mov':
>
>   Metadata:
>
>     major_brand     : qt
>
>     minor_version   : 537199360
>
>     compatible_brands: qt
>
>     creation_time   : 2016-07-18 23:05:26
>
>   Duration: 00:21:43.94, start: 0.000000, bitrate: 226035 kb/s
>
>     Stream #0:0(eng): Video: v210 (v210 / 0x30313276),
> yuv422p10le(bt470bg/smpte240m/bt709), 720x486, 223725 kb/s, SAR 109:120
DAR
> 109:81, 29.97 fps, 29.97 tbr, 30k tbn, 30k tbc (default)
>
>     Metadata:
>
>       creation_time   : 2016-07-18 23:05:26
>
>       handler_name    : Apple Alias Data Handler
>
>       encoder         : Uncompressed YUV 10 bit 4:2:2
>
>       timecode        : 00:00:00:00
>
>     Stream #0:1(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz,
> stereo, s32 (24 bit), 2304 kb/s (default)
>
>     Metadata:
>
>       creation_time   : 2016-07-18 23:05:26
>
>       handler_name    : Apple Alias Data Handler
>
>       timecode        : 00:00:00:00
>
>     Stream #0:2(eng): Data: none (tmcd / 0x64636D74) (default)
>
>     Metadata:
>
>       creation_time   : 2016-07-18 23:05:26
>
>       handler_name    : Apple Alias Data Handler
>
>       timecode        : 00:00:00:00
>
> Unsupported codec with id 0 for input stream 2
>
> 101385-Mac-Pro:~ preservation$
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