[FFmpeg-user] embedding subtitles missing features when apply fonts?

[jamie]

Hi, You have to use the Advanced Substation format (*.ass) to control the
look to that level - can't be done with just an (.srt) to the best of my
knowledge with the current version of ffmpeg.

Have a look at
https://trac.ffmpeg.org/wiki/HowToBurnSubtitlesIntoVideo

On Mon, May 25, 2015 at 10:09 AM, Sub Phil <phil4000n at gmail.com> wrote:

> Hi,
>
> I want to embedded srt subtitle with colours, do I miss something in the
> CLI or is it not fully implemented into ffmpeg?
>
> The separed files - video and srt - do play as expected into SMplayer.
>
> Thanks.
>
>
> My srt file being:
> 00:00:04,000-->00:00:04,800
> <font color="blue">Ought to be BLUE</font>
>
> 00:00:08,000-->00:00:09,100
> <font color="blue">Red???</font>
>
>
> G:\>ffmpeg -i "in.mp4" -f srt -i "in.srt" -c copy -c:s mov_text out.mp4
> ffmpeg version N-72168-gf8598ce Copyright (c) 2000-2015 the FFmpeg
> developers
>   built with gcc 4.9.2 (GCC)
>   configuration: --enable-gpl --enable-version3 --disable-w32threads
> --enable-avisynth --enable-bzlib --enable-fo
> ntconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass
> --enable-libbluray --enable-libbs2b --ena
> ble-libcaca --enable-libdcadec --enable-libfreetype --enable-libgme
> --enable-libgsm --enable-libilbc --enable-lib
> modplug --enable-libmp3lame --enable-libopencore-amrnb
> --enable-libopencore-amrwb --enable-libopenjpeg --enable-l
> ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr
> --enable-libspeex --enable-libtheora --enable-l
> ibtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
> --enable-libvorbis --enable-libvpx --
> enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265
> --enable-libxavs --enable-libxvid --enable-l
> zma --enable-decklink --enable-zlib
>   libavutil      54. 23.101 / 54. 23.101
>   libavcodec     56. 39.100 / 56. 39.100
>   libavformat    56. 33.101 / 56. 33.101
>   libavdevice    56.  4.100 / 56.  4.100
>   libavfilter     5. 16.101 /  5. 16.101
>   libswscale      3.  1.101 /  3.  1.101
>   libswresample   1.  1.100 /  1.  1.100
>   libpostproc    53.  3.100 / 53.  3.100
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'in.mp4':
>   Metadata:
>     major_brand     : isom
>     minor_version   : 512
>     compatible_brands: isomiso2avc1mp41
>     encoder         : Lavf56.33.101
>   Duration: 00:00:09.99, start: 0.018005, bitrate: 474 kb/s
>     Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 /
> 0x31637661), yuv420p, 636x360 [SAR 1:1 DAR 53:30
> ], 453 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
>     Metadata:
>       handler_name    : VideoHandler
>     Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz,
> stereo, fltp, 96 kb/s (default)
>     Metadata:
>       handler_name    : SoundHandler
> Input #1, srt, from 'in.srt':
>   Duration: N/A, bitrate: N/A
>     Stream #1:0: Subtitle: subrip
> [mp4 @ 0000000002fca440] Codec for stream 0 does not use global headers but
> container format requires global head
> ers
> [mp4 @ 0000000002fca440] Codec for stream 1 does not use global headers but
> container format requires global head
> ers
> Output #0, mp4, to 'out.mp4':
>   Metadata:
>     major_brand     : isom
>     minor_version   : 512
>     compatible_brands: isomiso2avc1mp41
>     encoder         : Lavf56.33.101
>     Stream #0:0(und): Video: h264 ([33][0][0][0] / 0x0021), yuv420p,
> 636x360 [SAR 1:1 DAR 53:30], q=2-31, 453 kb/
> s, 25 fps, 25 tbr, 12800 tbn, 12800 tbc (default)
>     Metadata:
>       handler_name    : VideoHandler
>     Stream #0:1(und): Audio: aac ([64][0][0][0] / 0x0040), 44100 Hz,
> stereo, 96 kb/s (default)
>     Metadata:
>       handler_name    : SoundHandler
>     Stream #0:2: Subtitle: mov_text ([8][0][0][0] / 0x0008)
>     Metadata:
>       encoder         : Lavc56.39.100 mov_text
> Stream mapping:
>   Stream #0:0 -> #0:0 (copy)
>   Stream #0:1 -> #0:1 (copy)
>   Stream #1:0 -> #0:2 (subrip (srt) -> mov_text (native))
> Press [q] to stop, [?] for help
> [mp4 @ 0000000002fca440] Packet with invalid duration -22528 in stream 0
> frame=  205 fps=0.0 q=-1.0 Lsize=     581kB time=00:02:16.00 bitrate=
>  35.0kbits/s
> video:454kB audio:117kB subtitle:1kB other streams:0kB global headers:0kB
> muxing overhead: 1.471361%
>
> G:\>
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