[FFmpeg-trac] #2260(ffmpeg:new): FFmpeg doesn't auto-select subtitle codec for MP4
FFmpeg
trac at avcodec.org
Sat Dec 31 18:01:33 EET 2022
#2260: FFmpeg doesn't auto-select subtitle codec for MP4
------------------------------------+----------------------------------
Reporter: slhck | Owner: (none)
Type: defect | Status: new
Priority: normal | Component: ffmpeg
Version: git-master | Resolution:
Keywords: mov mp4 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Changes (by colemarc):
* cc: colemarc (added)
* keywords: mov => mov mp4
Comment:
Six years after this issue is still present.
{{{
ffmpeg -i vidaud.mp4 -i subs.srt -map 0 -map 1 -c:v copy -c:a copy
output.mp4
ffmpeg version 2022-11-28-git-becbb22eb0-full_build-www.gyan.dev Copyright
(c) 2000-2022 the FFmpeg developers
[...]
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'JPK - Black.Sails.S01E02.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf59.34.102
Duration: 00:00:47.51, start: 0.000000, bitrate: 11153 kb/s
Stream #0:0[0x1](und): Video: h264 (Main) (avc1 / 0x31637661),
yuv420p(tv, bt709, progressive), 1620x1080 [SAR 1:1 DAR 3:2], 11020 kb/s,
24 fps, 24 tbr, 90k tbn (default)
Metadata:
handler_name : VideoHandler
vendor_id : [0][0][0][0]
Stream #0:1[0x2](eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
stereo, fltp, 128 kb/s (default)
Metadata:
handler_name : SoundHandler
vendor_id : [0][0][0][0]
Stream #0:2[0x3](und): Subtitle: mov_text (tx3g / 0x67337874), 0 kb/s
(default)
Metadata:
handler_name : SubtitleHandler
Input #1, srt, from 'JPK - Black.Sails.S01E02.srt':
Duration: N/A, bitrate: N/A
Stream #1:0: Subtitle: subrip
Automatic encoder selection failed for output stream #0:2. Default encoder
for format mp4 (codec none) is probably disabled. Please choose an encoder
manually.
Error selecting an encoder for stream 0:2
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/2260#comment:13>
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