Embed subtitles srt.

[ClankJake]

Describe the bug Hello dev. I've been using your tool for some time. And this week I started embedding srt subtitles in my mkvs. I have noticed that the subtitles are missing some dialogue when going through the embedding process. I thought it was the subtitles that were saying the dialogue but I compared it with the subtitle before embedding and with the subtitle that was embedded. I tested with other versions of ffmpeg using your tool and the same error occurred and I tested directly through ffmpeg and the subtitles were embedded correctly.

autoProcess.ini settings [Subtitle] codec = srt, ass codec-image-based = dvd_subtitle, dvdsub, hdmv_pgs_subtitle languages = por default-language = por first-stream-of-language = False encoding = burn-subtitles = False burn-dispositions = embed-subs = True embed-image-subs = True embed-only-internal-subs = False filename-dispositions = forced ignore-embedded-subs = False ignored-dispositions = unique-dispositions = False attachment-codec = ttf, otf, unknown, TTF, OTF force-default = False include-original-language = False remove-bitstream-subs = False

Log files 2024-04-21 17:44:22 - MANUAL - INFO - Reading video stream. 2024-04-21 17:44:22 - MANUAL - INFO - Video codec detected: h264. 2024-04-21 17:44:22 - MANUAL - INFO - Pix Fmt: yuv420p. 2024-04-21 17:44:22 - MANUAL - INFO - Profile: high. 2024-04-21 17:44:22 - MANUAL - DEBUG - Stream is not HDR, color parameter bt709 does not match ['bt2020nc'] [hdr-['bt2020nc']]. 2024-04-21 17:44:22 - MANUAL - DEBUG - Pool of video codecs is ['h264_nvenc', 'h264', 'x264']. 2024-04-21 17:44:22 - MANUAL - DEBUG - Total bitrate is 8160603.0. 2024-04-21 17:44:22 - MANUAL - DEBUG - Total audio bitrate is 640000. 2024-04-21 17:44:22 - MANUAL - DEBUG - Estimated video bitrate is 7520603.0. 2024-04-21 17:44:22 - MANUAL - DEBUG - Using video bitrate ratio of 1.000000, which results in 7144.572850 changing to 7144.572850. 2024-04-21 17:44:22 - MANUAL - DEBUG - Source bit-depth 8, output 8, using depth 8. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video codec: copy. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video bitrate: 7144.57285. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video CRF: -1. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video maxrate: None. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video bufsize: None. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video level: 4.1. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video profile: high. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video preset: slow. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video pix_fmt: yuv420p. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video field order: progressive. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video width: None. 2024-04-21 17:44:22 - MANUAL - DEBUG - Video debug video. 2024-04-21 17:44:22 - MANUAL - INFO - Video codec parameters None. 2024-04-21 17:44:22 - MANUAL - INFO - Creating copy video stream from source stream 0. 2024-04-21 17:44:22 - MANUAL - INFO - Reading audio streams. 2024-04-21 17:44:22 - MANUAL - INFO - The following stream indexes have been identified as being copies: [] [stream-codec-combinations]. 2024-04-21 17:44:22 - MANUAL - DEBUG - Pool universal audio codecs is []. 2024-04-21 17:44:22 - MANUAL - DEBUG - Pool of audio codecs is ['eac3', 'aac', 'ac3']. 2024-04-21 17:44:22 - MANUAL - INFO - Audio detected for stream 1 - eac3 eng 6 channel. 2024-04-21 17:44:22 - MANUAL - DEBUG - Attempting to set bitrate based on source stream bitrate. 2024-04-21 17:44:22 - MANUAL - DEBUG - Audio codec: copy. 2024-04-21 17:44:22 - MANUAL - DEBUG - Channels: 6. 2024-04-21 17:44:22 - MANUAL - DEBUG - Bitrate: 640.0. 2024-04-21 17:44:22 - MANUAL - DEBUG - VBR: 0. 2024-04-21 17:44:22 - MANUAL - DEBUG - Audio Profile: None. 2024-04-21 17:44:22 - MANUAL - DEBUG - Language: eng. 2024-04-21 17:44:22 - MANUAL - DEBUG - Filter: None. 2024-04-21 17:44:22 - MANUAL - DEBUG - Disposition: +default-dub-original-comment-lyrics-karaoke-forced-hearing_impaired-visual_impaired. 2024-04-21 17:44:22 - MANUAL - DEBUG - Debug: audio. 2024-04-21 17:44:22 - MANUAL - INFO - Creating copy audio stream from source stream 1. 2024-04-21 17:44:22 - MANUAL - DEBUG - Purging the following streams: 2024-04-21 17:44:22 - MANUAL - DEBUG - [] 2024-04-21 17:44:22 - MANUAL - INFO - Found 0 streams that can be removed from the output file since they will be duplicates [stream-codec-combinations]. 2024-04-21 17:44:22 - MANUAL - DEBUG - Triggering audio track sort [audio.sorting-sorting]. 2024-04-21 17:44:22 - MANUAL - DEBUG - Sorting streams with keys ['language', 'channels.d', 'map', 'd.comment']. 2024-04-21 17:44:22 - MANUAL - INFO - Final sorting: 2024-04-21 17:44:22 - MANUAL - INFO - ['0->0'] 2024-04-21 17:44:22 - MANUAL - DEBUG - Sorting streams with keys ['channels.d', 'map', 'd.comment']. 2024-04-21 17:44:22 - MANUAL - INFO - Final sorting: 2024-04-21 17:44:22 - MANUAL - INFO - ['0->0'] 2024-04-21 17:44:22 - MANUAL - DEBUG - Sorting audio streams for default audio stream designation. 2024-04-21 17:44:22 - MANUAL - DEBUG - 1 total audio streams with 1 set to default disposition. 0 defaults in your preferred language (por), 1 in other languages. 2024-04-21 17:44:22 - MANUAL - DEBUG - No audio streams in your preferred language, using other languages to determine default stream. 2024-04-21 17:44:22 - MANUAL - INFO - Default audio stream set to eng copy 6 channel stream [audio-default-sorting: ['channels.d', 'map', 'd.comment']]. 2024-04-21 17:44:22 - MANUAL - INFO - Reading subtitle streams. 2024-04-21 17:44:22 - MANUAL - INFO - Subtitle detected for stream 2 - subrip eng. 2024-04-21 17:44:23 - MANUAL - DEBUG - Potential subtitle candidate identified Beacon.23.S02E01.1080p.WEB.h264-ETHEL.srt. 2024-04-21 17:44:23 - MANUAL - DEBUG - Processing subtitle file suffix . 2024-04-21 17:44:23 - MANUAL - DEBUG - Valid external por subtitle file detected Beacon.23.S02E01.1080p.WEB.h264-ETHEL.srt. 2024-04-21 17:44:23 - MANUAL - INFO - Scanned for external subtitles and found 1 results in your approved languages. 2024-04-21 17:44:24 - MANUAL - DEBUG - isImageBasedSubtitle FFmpeg command: 2024-04-21 17:44:24 - MANUAL - DEBUG - /usr/bin/ffmpeg -i "/content/down/converter/Beacon.23.S02E01.1080p.WEB.h264-ETHEL/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.srt" -c:s:0 srt -map 0:0 -metadata:s:s:0 title= -metadata:s:s:0 handler_name= -metadata:s:s:0 language=und -disposition:s:0 -default-dub-original-comment-lyrics-karaoke-forced-hearing_impaired-visual_impaired-captions -f srt -t 00:00:01 -f null - 2024-04-21 17:44:24 - MANUAL - INFO - Creating srt subtitle stream by importing Text-based subtitle Beacon.23.S02E01.1080p.WEB.h264-ETHEL.srt [embed-subs]. 2024-04-21 17:44:24 - MANUAL - DEBUG - Path: /content/down/converter 4/Beacon.23.S02E01.1080p.WEB.h264-ETHEL/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.srt. 2024-04-21 17:44:24 - MANUAL - DEBUG - Codec: srt. 2024-04-21 17:44:24 - MANUAL - DEBUG - Langauge: por. 2024-04-21 17:44:24 - MANUAL - DEBUG - Disposition: -default-dub-original-comment-lyrics-karaoke-forced-hearing_impaired-visual_impaired. 2024-04-21 17:44:24 - MANUAL - DEBUG - Default subtitle stream already inherited from source material, will not override to subtitle-language-default. 2024-04-21 17:44:24 - MANUAL - DEBUG - Sorting streams with keys ['language', 'd.comment', 'd.default.d', 'd.forced.d']. 2024-04-21 17:44:24 - MANUAL - INFO - Final sorting: 2024-04-21 17:44:24 - MANUAL - INFO - ['0->0'] 2024-04-21 17:44:24 - MANUAL - DEBUG - Subtitle streams detected, adding fix_sub_duration option to preopts. 2024-04-21 17:44:24 - MANUAL - DEBUG - canBypassConvert returned False. 2024-04-21 17:44:24 - MANUAL - INFO - Output Data 2024-04-21 17:44:24 - MANUAL - INFO - { "source": [ "/content/down/converter 4/Beacon.23.S02E01.1080p.WEB.h264-ETHEL/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv", "/content/down/converter 4/Beacon.23.S02E01.1080p.WEB.h264-ETHEL/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.srt" ], "format": "mkv", "video": { "codec": "copy", "map": 0, "bitrate": 7144.57285, "crf": -1, "maxrate": null, "bufsize": null, "level": 4.1, "profile": "high", "preset": "slow", "pix_fmt": "yuv420p", "field_order": "progressive", "width": null, "filter": null, "params": null, "framedata": null, "bsf": null, "debug": "video", "title": "FHD" }, "audio": [ { "map": 1, "codec": "copy", "channels": 6, "bitrate": 640.0, "profile": null, "quality": 0, "filter": null, "samplerate": null, "sampleformat": "", "language": "eng", "disposition": "+default-dub-original-comment-lyrics-karaoke-forced-hearing_impaired-visual_impaired", "bsf": null, "debug": "audio", "title": "5.1 Channel" } ], "subtitle": [ { "source": 1, "map": 0, "codec": "srt", "disposition": "-default-dub-original-comment-lyrics-karaoke-forced-hearing_impaired-visual_impaired", "language": "por", "debug": "subtitle.embed-subs", "title": null } ], "attachment": [] } 2024-04-21 17:44:24 - MANUAL - INFO - Preopts 2024-04-21 17:44:24 - MANUAL - INFO - [ "-fix_sub_duration" ] 2024-04-21 17:44:24 - MANUAL - INFO - Postopts 2024-04-21 17:44:24 - MANUAL - INFO - [ "-threads", "0", "-metadata:g", "encoding_tool=SMA" ] 2024-04-21 17:44:24 - MANUAL - INFO - Starting conversion. 2024-04-21 17:44:24 - MANUAL - DEBUG - Input directory: /content/down/converter/Beacon.23.S02E01.1080p.WEB.h264-ETHEL. 2024-04-21 17:44:24 - MANUAL - DEBUG - File name: Beacon.23.S02E01.1080p.WEB.h264-ETHEL. 2024-04-21 17:44:24 - MANUAL - DEBUG - Input extension: mkv. 2024-04-21 17:44:24 - MANUAL - DEBUG - Output directory: /mnt. 2024-04-21 17:44:24 - MANUAL - DEBUG - Output extension: /mnt. 2024-04-21 17:44:24 - MANUAL - DEBUG - Output file: /mnt/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv. 2024-04-21 17:44:24 - MANUAL - DEBUG - Input directory: /content/down/converter/Beacon.23.S02E01.1080p.WEB.h264-ETHEL. 2024-04-21 17:44:24 - MANUAL - DEBUG - File name: Beacon.23.S02E01.1080p.WEB.h264-ETHEL. 2024-04-21 17:44:24 - MANUAL - DEBUG - Input extension: mkv. 2024-04-21 17:44:24 - MANUAL - DEBUG - Output directory: /mnt. 2024-04-21 17:44:24 - MANUAL - DEBUG - Output extension: /mnt. 2024-04-21 17:44:24 - MANUAL - DEBUG - Output file: /mnt/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv. 2024-04-21 17:44:24 - MANUAL - DEBUG - Final output file: /mnt/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv. 2024-04-21 17:44:24 - MANUAL - INFO - FFmpeg command: 2024-04-21 17:44:24 - MANUAL - INFO - ====================== 2024-04-21 17:44:24 - MANUAL - INFO - /usr/bin/ffmpeg -fix_sub_duration -i "/content/down/converter/Beacon.23.S02E01.1080p.WEB.h264-ETHEL/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv" -i "/content/down/converter/Beacon.23.S02E01.1080p.WEB.h264-ETHEL/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.srt" -vcodec copy -map 0:0 -metadata:s:v title=FHD -metadata:s:v handler_name=FHD -c:a:0 copy -map 0:1 -metadata:s:a:0 "title=5.1 Channel" -metadata:s:a:0 "handler_name=5.1 Channel" -metadata:s:a:0 language=eng -disposition:a:0 +default-dub-original-comment-lyrics-karaoke-forced-hearing_impaired-visual_impaired-captions -c:s:0 srt -map 1:0 -metadata:s:s:0 title= -metadata:s:s:0 handler_name= -metadata:s:s:0 language=por -disposition:s:0 -default-dub-original-comment-lyrics-karaoke-forced-hearing_impaired-visual_impaired-captions -f matroska -threads 0 -metadata:g encoding_tool=SMA -y /mnt/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv 2024-04-21 17:44:24 - MANUAL - INFO - ====================== 2024-04-21 17:45:13 - MANUAL - INFO - /mnt/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv created. 2024-04-21 17:45:13 - MANUAL - DEBUG - /mnt/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv created from /content/down/converter 4/Beacon.23.S02E01.1080p.WEB.h264-ETHEL/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv successfully. 2024-04-21 17:45:13 - MANUAL - DEBUG - Height: 1080 2024-04-21 17:45:13 - MANUAL - DEBUG - Width: 1920 2024-04-21 17:45:13 - MANUAL - DEBUG - Relocate MOOV enabled but format is %s, adding reserve_index_space parameter. 2024-04-21 17:45:13 - MANUAL - DEBUG - Tag language setting is por, using language por for tagging. 2024-04-21 17:45:13 - MANUAL - DEBUG - Moveto option is enabled. 2024-04-21 17:45:42 - MANUAL - INFO - /mnt/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv moved to /content/drive/Shareddrives/OTIMIZADORES - WAGNER/Diego/out. 2024-04-21 17:45:42 - MANUAL - DEBUG - Final output file: /content/out/Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv. 2024-04-21 17:45:42 - MANUAL - DEBUG - Invalid source, no video stream detected.

FFMpeg headers

ffmpeg version 6.0 Copyright (c) 2000-2023 the FFmpeg developers built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.1) configuration: --prefix=/home/ffmpeg-builder/release --pkg-config-flags=--static --extra-libs=-lm --disable-doc --disable-debug --disable-shared --disable-ffprobe --enable-static --enable-gpl --enable-version3 --enable-runtime-cpudetect --enable-avfilter --enable-filters --enable-nvenc --enable-nvdec --enable-cuvid --toolchain=hardened --disable-stripping --enable-opengl --pkgconfigdir=/home/ffmpeg-builder/release/lib/pkgconfig --extra-cflags='-I/home/ffmpeg-builder/release/include -static-libstdc++ -static-libgcc ' --extra-ldflags='-L/home/ffmpeg-builder/release/lib -fstack-protector -static-libstdc++ -static-libgcc ' --extra-cxxflags=' -static-libstdc++ -static-libgcc ' --extra-libs='-ldl -lrt -lpthread' --enable-ffnvcodec --enable-gmp --enable-libaom --enable-libass --enable-libbluray --enable-libdav1d --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libkvazaar --enable-libmp3lame --enable-libopus --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libshine --enable-libsoxr --enable-libsrt --enable-libsvtav1 --enable-libtheora --enable-libvidstab --ld=g++ --enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-libzimg --enable-openssl --enable-zlib --enable-nonfree --extra-libs=-lpthread --enable-pthreads --extra-libs=-lgomp libavutil 58. 2.100 / 58. 2.100 libavcodec 60. 3.100 / 60. 3.100 libavformat 60. 3.100 / 60. 3.100 libavdevice 60. 1.100 / 60. 1.100 libavfilter 9. 3.100 / 9. 3.100 libswscale 7. 1.100 / 7. 1.100 libswresample 4. 10.100 / 4. 10.100 libpostproc 57. 1.100 / 57. 1.100 Hyper fast Audio and Video encoder usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...

System Information

• OS: Linux
• Python version 3.10.12

[mdhiggins]

Do you have clean it enabled in the settings? The script doesn't do any subtitle post processing unless that's on

[ClankJake]

I tested with it activated and deactivated, the same problem occurred.

[mdhiggins]

Gonna need some sample files to take a look cause the script doesn't do any post processing beyond that. Also if you could share your FFMPEG command that doesn't create the problem that would be helpful too

[ClankJake]

Here is the command I used:

ffmpeg -i Beacon.23.S02E01.1080p.WEB.h264-ETHEL.mkv -sub_charenc ISO-8859-1 -i Beacon.23.S02E01.1080p.WEB.h264-ETHEL.srt -map 0 -map 1 -c:v copy -c:a copy -c:s srt seu_video_com_duas_legendas.mkv

The "-sub_charenc ISO-8859-1" flag may have fixed the problem in my command.

[mdhiggins]

Does adding that command to post opts fix the issue for you?

postopts = -sub_charenc, ISO-8859-1

[mdhiggins]

If not try preopts

[ClankJake]

Moving now, I saw an option in the autoprocess.ini file in the subtitles part, I added ISO-8859-1 in encondig = I was able to embed it without any problem.