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Comments (19)

MattMcManis avatar MattMcManis commented on May 16, 2024

I added it in the latest version 1.0.6. It uses mpeg4 and libmp3lame.

Let me know how it works for you.

https://github.com/MattMcManis/Axiom/releases

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BMitrovic17 avatar BMitrovic17 commented on May 16, 2024

First of all thanks for implementation, haven't had time to test properly but from the quick glance there's one of the possible issues.

According to Script button I get this for the file and settings I've chose

ffmpeg -y -i "G:\4K Samples\Philips Surf 4K Demo.mp4" -c:v mpeg4 -vtag xvid -preset placebo -b:v 38014K -pix_fmt yuv420p -r 23.976 -vf scale=720:-2 -pass 1 -sn -an -f avi -threads 4 NUL && ffmpeg -y -i "G:\4K Samples\Philips Surf 4K Demo.mp4" -c:v mpeg4 -vtag xvid -preset placebo -b:v 38014K -pix_fmt yuv420p -r 23.976 -vf scale=720:-2 -map 0:v:0? -map_chapters 0 -pass 2 -sn -c:a libmp3lame -b:a 192k -rematrix_maxval 1.0 -ac 2 -joint_stereo 1 -map 0:a? -map_metadata 0 -threads 4 "G:\Encodes\Philips Surf 4K Demo.avi"

I'm seeing this in the log, one the first pass:

Codec AVOption preset (Configuration preset) specified for output file #0 (NUL) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.

On the second pass:

Codec AVOption preset (Configuration preset) specified for output file #0 (G:\Encodes\Philips Surf 4K Demo.avi) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.

File itself plays correctly on the portable device.

Also I've noticed that you have option Subtitle Stream to keep, could you please add ability to pick external subtitles too ?

-vf "subtitles=test.en.srt:force_style='FontName=Arial,FontSize=22'"

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MattMcManis avatar MattMcManis commented on May 16, 2024

@BMitrovic17 I am working on a fix and a way to add external subtitles. I'll let you know when it's done.

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MattMcManis avatar MattMcManis commented on May 16, 2024

@BMitrovic17 So the file correctly encodes and plays, but it displays that yellow error at start? I think it's because it is outputting Pass 1 to NUL and trying to use the log for Pass 2. It should be faster that way as the first pass doesn't need to output an actual file.

I also found a bug when choosing a preset size for avi, such as 480 . It was giving scale=:480 instead of scale=-2:480.

DVD Widescreen is 720:404 (16:9) and Full Screen is 720:480 (4:3). But there are different height sizes for Widescreen. You may want to use Custom Size and enter the exact values you need to downscale for DVD.

https://calculateaspectratio.com/
https://andrew.hedges.name/experiments/aspect_ratio/

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BMitrovic17 avatar BMitrovic17 commented on May 16, 2024

Yeah, file plays correctly.

I did use custom size, 720:-2.
Another thing would be to support profile levels in order to limit max bitrate being that sometimes higher bitrate results in termination of the playback.

According to https://trac.ffmpeg.org/ticket/2901 we should use -profile:v 15 -level 7

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MattMcManis avatar MattMcManis commented on May 16, 2024

@BMitrovic17

I've added the ability to use external subtitles, but I'm running into a problem. The subtitles wont apply when using Maps. This happens on all formats, mkv, mp4, avi. Though maps are needed if you want to select streams.

ffmpeg -y 

-i "C:\Users\Matt\Desktop\video.mp4" 
-i "C:\Users\Matt\Desktop\subtitle.ass" 

-c:v libx264 
-preset medium -crf 37 -pix_fmt yuv420p 
-vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" 
-map 0:v? 
-map_chapters 0 

-c:s ass 
-map 0:s? 

-c:a ac3 
-b:a 320k 
-map 0:a? 

-map_metadata 0 

"C:\Users\Matt\video.mkv"

I'm also running into the problem of applying the style filter.
-vf "subtitles=subtitle.ass:force_style='FontName=Arial,FontSize=22'"

Error initializing filter 'subtitles' with args 'subtitle.ass:force_style=FontName=Arial,FontSize=22'
Unable to open subtitle.ass

I'm using ASS Subtitle Format on MKV.
https://www.matroska.org/technical/specs/subtitles/ssa.html
https://trac.ffmpeg.org/wiki/HowToConvertSubtitleToASS

AVI Errors:
-c:s srt
Unable to find a suitable output format for 'srt'.

-f avi
C:\Users\Matt\Desktop\subtitle.srt: Invalid data found when processing input

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MattMcManis avatar MattMcManis commented on May 16, 2024

@BMitrovic17

What I've learned now is to use -map 1:s? and that AVI only supports DivX XSUB.

I'm close to getting this all working.

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BMitrovic17 avatar BMitrovic17 commented on May 16, 2024

@MattMcManis
I was using example from their trac's wiki
https://trac.ffmpeg.org/wiki/HowToBurnSubtitlesIntoVideo

Using subtitles filter is the most convenient one being that ass one is limited only to Advanced SubStation Alpha (ASS) and majority of subtitles available out there are regular srt ones.

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MattMcManis avatar MattMcManis commented on May 16, 2024

@BMitrovic17

I've added the options for External Subtitles. Let me know how it works. I haven't added Burn yet.
Press the Update button or Download here https://github.com/MattMcManis/Axiom/releases

  1. Select mkv, mp4, or avi.

    Container

  2. Select external from the Subtitles dropdown.
    Add subtitle files. (avi must use DivX XSUB subtitle files.)
    CheckBox which Subtitle to be Default.

    Subtitles

  3. Select Codec
    (should default to the correct one for the container selected)

    Codec

Examples

1 Pass

ffmpeg -y 

-i "C:\Users\Matt\Videos\video.mp4" 
-i "C:\Users\Matt\Videos\subtitle 01.srt" 
-i "C:\Users\Matt\Videos\subtitle 02.srt" 

-c:v mpeg4 -vtag xvid 
-preset medium -b:v 1300K -pix_fmt yuv420p 
-vf scale=720:-2 
-map 0:v:0? -map_chapters 0 

-c:s srt 
-map 1:s? -map 2:s? 

-c:a libmp3lame 
-b:a 192k -rematrix_maxval 1.0 -ac 2 -joint_stereo 1 
-map 0:a? 

-map_metadata 0 

"C:\Users\Matt\Videos\video.avi"

2 Pass

ffmpeg -y 

-i "C:\Users\Matt\Videos\video.mp4" 
-i "C:\Users\Matt\Videos\subtitle 01.srt" 
-i "C:\Users\Matt\Videos\subtitle 02.srt" 

-c:v mpeg4 -vtag xvid 
-preset medium -b:v 1300K -pix_fmt yuv420p 
-vf scale=720:-2 
-pass 1 

-sn -an 

-f avi 

NUL 

&& 

ffmpeg -y 

-i "C:\Users\Matt\Videos\video.mp4" 
-i "C:\Users\Matt\Videos\subtitle 01.srt" 
-i "C:\Users\Matt\Videos\subtitle 02.srt" 

-c:v mpeg4 -vtag xvid 
-preset medium -b:v 1300K -pix_fmt yuv420p 
-vf scale=720:-2 
-map 0:v:0? -map_chapters 0 
-pass 2 

-c:s srt 
-map 1:s? -map 2:s? 

-c:a libmp3lame 
-b:a 192k -rematrix_maxval 1.0 -ac 2 -joint_stereo 1 
-map 0:a? 

-f avi 

-map_metadata 0 

"C:\Users\Matt\Videos\video.avi"

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BMitrovic17 avatar BMitrovic17 commented on May 16, 2024

Unfortunately I don't use ASS nor XSUB so i can't test that.

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MattMcManis avatar MattMcManis commented on May 16, 2024

@BMitrovic17

It should work with the same subtitles files you used before if those worked.

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BMitrovic17 avatar BMitrovic17 commented on May 16, 2024

Tried something without the subs

ffmpeg version N-90610-g2accdd3871 Copyright (c) 2000-2018 the FFmpeg developers
  built with gcc 7.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enabl
e-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-
libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-l
ibtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --en
able-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-l
ibvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enabl
e-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
  libavutil      56. 13.100 / 56. 13.100
  libavcodec     58. 17.100 / 58. 17.100
  libavformat    58. 10.100 / 58. 10.100
  libavdevice    58.  2.100 / 58.  2.100
  libavfilter     7. 14.100 /  7. 14.100
  libswscale      5.  0.102 /  5.  0.102
  libswresample   3.  0.101 /  3.  0.101
  libpostproc    55.  0.100 / 55.  0.100
Input #0, matroska,webm, from 'X:\ink.master.angels.s02e04.1080p.web.x264-tbs.mkv':
  Metadata:
    encoder         : libebml v1.3.5 + libmatroska v1.4.8
    creation_time   : 2018-04-18T01:09:22.000000Z
  Duration: 00:40:30.64, start: 0.000000, bitrate: 4894 kb/s
    Stream #0:0: Video: h264 (High), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn, 4
7.95 tbc (default)
    Metadata:
      BPS-eng         : 4764620
      DURATION-eng    : 00:40:30.600000000
      NUMBER_OF_FRAMES-eng: 58274
      NUMBER_OF_BYTES-eng: 1447610923
      _STATISTICS_WRITING_APP-eng: mkvmerge v21.0.0 ('Tardigrades Will Inherit The Earth') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-18 01:09:22
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:1: Audio: aac (LC), 48000 Hz, stereo, fltp (default)
    Metadata:
      BPS-eng         : 128001
      DURATION-eng    : 00:40:30.616000000
      NUMBER_OF_FRAMES-eng: 113935
      NUMBER_OF_BYTES-eng: 38890457
      _STATISTICS_WRITING_APP-eng: mkvmerge v21.0.0 ('Tardigrades Will Inherit The Earth') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-18 01:09:22
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Codec AVOption preset (Configuration preset) specified for output file #0 (NUL) has not been used for any stream. The mo
st likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some
 encoder which was not actually used for any stream.
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native))
Press [q] to stop, [?] for help
Incompatible pixel format 'yuv444p' for codec 'mpeg4', auto-selecting format 'yuv420p'
[mpeg4 @ 07c0c780] Invalid pixel aspect ratio 406/405, limit is 255/255 reducing
Output #0, avi, to 'NUL':
  Metadata:
    ISFT            : Lavf58.10.100
    Stream #0:0: Video: mpeg4 (xvid / 0x64697678), yuv420p, 720x406 [SAR 255:254 DAR 45900:25781], q=2-31, 200 kb/s, SAR
 406:405 DAR 16:9, 23.98 fps, 23.98 tbn, 23.98 tbc (default)
    Metadata:
      BPS-eng         : 4764620
      DURATION-eng    : 00:40:30.600000000
      NUMBER_OF_FRAMES-eng: 58274
      NUMBER_OF_BYTES-eng: 1447610923
      _STATISTICS_WRITING_APP-eng: mkvmerge v21.0.0 ('Tardigrades Will Inherit The Earth') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-18 01:09:22
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      encoder         : Lavc58.17.100 mpeg4
    Side data:
      cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
frame=58274 fps= 76 q=1.0 Lsize=  880700kB time=00:40:30.63 bitrate=2968.2kbits/s speed=3.16x
video:879300kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.159241%
ffmpeg version N-90610-g2accdd3871 Copyright (c) 2000-2018 the FFmpeg developers
  built with gcc 7.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libo
penjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --en
able-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --en
able-avisynth
  libavutil      56. 13.100 / 56. 13.100
  libavcodec     58. 17.100 / 58. 17.100
  libavformat    58. 10.100 / 58. 10.100
  libavdevice    58.  2.100 / 58.  2.100
  libavfilter     7. 14.100 /  7. 14.100
  libswscale      5.  0.102 /  5.  0.102
  libswresample   3.  0.101 /  3.  0.101
  libpostproc    55.  0.100 / 55.  0.100
Input #0, matroska,webm, from 'X:\ink.master.angels.s02e04.1080p.web.x264-tbs.mkv':
  Metadata:
    encoder         : libebml v1.3.5 + libmatroska v1.4.8
    creation_time   : 2018-04-18T01:09:22.000000Z
  Duration: 00:40:30.64, start: 0.000000, bitrate: 4894 kb/s
    Stream #0:0: Video: h264 (High), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
    Metadata:
      BPS-eng         : 4764620
      DURATION-eng    : 00:40:30.600000000
      NUMBER_OF_FRAMES-eng: 58274
      NUMBER_OF_BYTES-eng: 1447610923
      _STATISTICS_WRITING_APP-eng: mkvmerge v21.0.0 ('Tardigrades Will Inherit The Earth') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-18 01:09:22
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:1: Audio: aac (LC), 48000 Hz, stereo, fltp (default)
    Metadata:
      BPS-eng         : 128001
      DURATION-eng    : 00:40:30.616000000
      NUMBER_OF_FRAMES-eng: 113935
      NUMBER_OF_BYTES-eng: 38890457
      _STATISTICS_WRITING_APP-eng: mkvmerge v21.0.0 ('Tardigrades Will Inherit The Earth') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-18 01:09:22
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Codec AVOption preset (Configuration preset) specified for output file #0 (X:\converted\ink.master.angels.s02e04.1080p.web.x264-tbs.avi) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native))
  Stream #0:1 -> #0:1 (aac (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
Incompatible pixel format 'yuv444p' for codec 'mpeg4', auto-selecting format 'yuv420p'
[mpeg4 @ 0808d700] Invalid pixel aspect ratio 406/405, limit is 255/255 reducing
[mpeg4 @ 0808d700] requested bitrate is too low
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
[libmp3lame @ 0808e280] 4 frames left in the queue on closing
Conversion failed!

And these are the settings

ffmpeg -y 

-i "X:\ink.master.angels.s02e04.1080p.web.x264-tbs.mkv" 

-c:v mpeg4 -vtag xvid 
-preset medium -q:v 1 -pix_fmt yuv444p 
-vf scale=720:-2 
-pass 1 

-sn -an 

-f avi 

-threads 4 

NUL 

&& 

ffmpeg -y 

-i "X:\ink.master.angels.s02e04.1080p.web.x264-tbs.mkv" 

-c:v mpeg4 -vtag xvid 
-preset medium -q:v 1 -pix_fmt yuv444p 
-vf scale=720:-2 
-map 0:v:0? -map_chapters 0 
-pass 2 
-map 0:s? 

-c:a libmp3lame 
-b:a 128k -rematrix_maxval 1.0 -ac 2 -joint_stereo 1 
-map 0:a? 

-map_metadata 0 

-f avi 

-threads 4 

"X:\converted\ink.master.angels.s02e04.1080p.web.x264-tbs.avi"

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MattMcManis avatar MattMcManis commented on May 16, 2024

@BMitrovic17

I think it is yuv444p needs to be yuv420p for mpeg4. I also found a few more bugs for avi.

I will release a fix soon.

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MattMcManis avatar MattMcManis commented on May 16, 2024

@BMitrovic17

Thanks for testing. We will get it working correctly for you.

Press the Update button for the new release.
https://github.com/MattMcManis/Axiom/releases/

AVI / MPEG-4 Rules

The rules for mpeg4 were more complicated than I thought.

The controls should now automatically change to work with CBR, VBR, and Lossless.

  • VBR can only be 1 Pass
  • Lossless is VBR -q:v 2
  • CBR can be 1 Pass or 2 Pass
  • High, Medium, Low, Custom can be CBR -b:v or VBR -q:v
  • Auto is CBR -b:v 5 2 Pass
  • mpeg4 does not use speed presets like x264

Errors:

Bitrate Error (VBR 2 Pass Only)

requested bitrate is too low
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

Use 1 Pass for VBR

Subtitle Conversion Error

Could not write header for output file #0 (incorrect codec parameters ?): Not yet implemented in FFmpeg, patches welcome Error initializing output stream 0:0 --

Remove with Subtitles: none
Re-add compatible subtitle file

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MattMcManis avatar MattMcManis commented on May 16, 2024

@BMitrovic17

Has it worked for you? I have released another update.

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BMitrovic17 avatar BMitrovic17 commented on May 16, 2024

Sorry for being away for quite some time, Thanks for your hard work :)

Tried to test but it fails for subs.

[avi @ 06d90040] Subtitle streams other than DivX XSUB is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
Could not write header for output file #0 (incorrect codec parameters ?): Not yet implemented in FFmpeg, patches welcome

Error initializing output stream 0:0 --
[libmp3lame @ 065bd240] 3 frames left in the queue on closing
Conversion failed!

Script is as follows...

ffmpeg -y 

-i "G:\Encodes\downsizing.2017.1080p.bluray.x264-geckos.mkv" 

-i "G:\Encodes\downsizing.2017.1080p.bluray.x264-geckos.hr.srt" 

-c:v mpeg4 -vtag xvid -q:v 2 -pix_fmt yuv420p 
-r 23.976 
-vf scale=720:-2 
-map 0:v:0? -map_chapters 0 

-c:s srt 
-map 1:s? 
-disposition:s:0 default 

-c:a libmp3lame 
-b:a 192k -rematrix_maxval 1.0 -ac 2 -joint_stereo 1 
-map 0:a? 

-map_metadata 0 

-threads 4 

"G:\Encodes\converted\downsizing.2017.1080p.bluray.x264-geckos.avi"

Once again i want 'burn in' subs , how to add them is described in my previous comment with the link to ffmpeg's trac -> #5 (comment)
Also adding font name and font size would be nice
With such implementation script would look something like this

ffmpeg -y 
-i "G:\Encodes\downsizing.2017.1080p.bluray.x264-geckos.mkv" 
-c:v mpeg4 -vtag xvid -q:v 2 -pix_fmt yuv420p 
-r 23.976 
-vf "scale=720:-2, subtitles='G:\Encodes\downsizing.2017.1080p.bluray.x264-geckos.hr.srt':force_style='FontName=Arial,FontSize=22'"
-map 0:v:0?
-map_chapters 0 

-c:a libmp3lame 
-b:a 192k -rematrix_maxval 1.0 -ac 2 -joint_stereo 1 
-map 0:a? 

-map_metadata 0 

-threads 4 

"G:\Encodes\converted\downsizing.2017.1080p.bluray.x264-geckos.avi"

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MattMcManis avatar MattMcManis commented on May 16, 2024

@BMitrovic17

I've added Subtitles Burn in the latest version. It does not yet have Font Style.

It adds subtitles='path' to the filter. Let me know if it works, the subtitle srt files I have fail to burn.

Burn

Axiom Script Output:

ffmpeg -y 

-i "C:\example.mp4" 

-c:v mpeg4 -vtag xvid -b:v 1300K -pix_fmt yuv420p 
-vf "scale=-2:720, subtitles='C:\test.srt'" 
-map 0:v:0? -map_chapters 0 

-c:a libmp3lame 
-b:a 320k -rematrix_maxval 1.0 -ac 2 -joint_stereo 1 
-map 0:a? 

-map_metadata 0 

-threads 0 

"C:\example.avi"

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BMitrovic17 avatar BMitrovic17 commented on May 16, 2024

Unfortunately it doesn't work.
Wild guess is that it has something to do with mapping. If i use the script without the -map it works.

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MattMcManis avatar MattMcManis commented on May 16, 2024

@BMitrovic17

Try adding subtitle -c:s copy and -map 0:s? or -map 1:s?, along with the other video and audio maps and let me know if it works. If it does I'll fix it in the next update.

Could you link me to a download of a subtitle file you're using so I can test it? My file gives an error when I try to burn.

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