I was wondering if there's any way to read and display embedded text
subtitles (like .srt) in a movie file (mov or mp4) with ffmpeg. As a
reference, the movie I am trying opens with subtitles in vlc.
I tried the following, with no success:
$ ffplay movie.mov -vf "subtitles=movie.mov"
I get:
ffplay version N-85266-g1229007 Copyright (c) 2003-2017 the FFmpeg
developers
built with gcc 6.3.0 (GCC)
configuration: --disable-static --enable-shared --enable-gpl
--enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxv
-libmfx --enable-nvenc --enable-avisynth --enable-bzlib
--enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv
--enable-libass
bbluray --enable-libbs2b --enable-libcaca --enable-libfreetype
--enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enabl
e --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libopenh264 --enable-libopenjpeg --enable-libopus
--enable-librtmp --enabl
--enable-libsoxr --enable-libspeex --enable-libtheora
--enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc
--enable-libvorbis -
vpx --enable-libwavpack --enable-libwebp --enable-libx264
--enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg
--enable-lzma
lib
libavutil 55. 59.100 / 55. 59.100
libavcodec 57. 90.100 / 57. 90.100
libavformat 57. 72.100 / 57. 72.100
libavdevice 57. 7.100 / 57. 7.100
libavfilter 6. 83.100 / 6. 83.100
libswscale 4. 7.100 / 4. 7.100
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'AnimSchool Animation Student
Showcase 2015-OMYtIlwH3DY.mov':
Metadata:
major_brand : qt
minor_version : 512
compatible_brands: qt
encoder : Lavf56.40.101
Duration: 00:02:52.78, start: 0.000000, bitrate: 3315 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], 3252 kb/s, 24 fps, 24 tbr, 12288 tbn, 4
ult)
Metadata:
handler_name : DataHandler
encoder : Lavc56.60.100 libx264
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
stereo, fltp, 63 kb/s (default)
Metadata:
handler_name : DataHandler
[Parsed_subtitles_0 @ 0000000002b4bd40] Shaper: FriBidi 0.19.6 (SIMPLE)
[Parsed_subtitles_0 @ 0000000002b4bd40] Unable to locate subtitle stream
in movie.mov
Error initializing filter 'subtitles' with args 'movie.mov'
--
Gonzalo Garramuño
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