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Sur d’autres sites (6176)
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ffmpeg - convert MP4 to Panasonic Lumix playable MJPEG [closed]
21 août 2024, par Maro NattsI'm new to ffmpeg and ffprobe, I started using it to convert videos to show on 3DS and DSi for an art project.


Now I want to show my own videos on a Panasonic LUMIX digicam (DMC-FT2)(JPN), but have had trouble getting the device to play the video.


The digi takes videos in AVCHD Lite and Motion JPEG.


I've tried online converting mp4 to the respective formats + changing file name, but the device only recognises that it's there — refuses to/can't play it.


I also tried using this code to convert to MJPEG :

ffmpeg -i input.mp4 -c:v mjpeg -q:v 2 -an output.mjpeg


But no luck ! Changed the filename to match the others, the camera recognised the file is there, but can't play it.


So I used this code to get the information of a MJPEG video taken on the digi :

/opt/ffmpeg/ffprobe file.mp4 -show_streams -select_streams v -print_format json


and got the following, is it possible to convert my own video (mp4) to these settings ? So that it can play on the device ? If so how ?


Thanks !


Metadata:
 major_brand : qt 
 minor_version : 537331972
 compatible_brands: qt pana
 creation_time : 2024-08-21T21:54:59.000000Z
 Duration: 00:00:06.00, start: 0.000000, bitrate: 12287 kb/s
 Stream #0:0[0x1](eng): Video: mjpeg (Baseline) (jpeg / 0x6765706A), yuvj420p(pc, bt470bg/unknown/unknown), 640x480, 11083 kb/s, 30 fps, 30 tbr, 30 tbn (default)
 Metadata:
 creation_time : 2024-08-21T21:54:59.000000Z
 vendor_id : pana
 encoder : Photo - JPEG
 Stream #0:1[0x2](eng): Audio: pcm_s16be (twos / 0x736F7774), 16000 Hz, 1 channels, s16, 256 kb/s (default)
 Metadata:
 creation_time : 2024-08-21T21:54:59.000000Z
 vendor_id : pana
 "streams": [
 {
 "index": 0,
 "codec_name": "mjpeg",
 "codec_long_name": "Motion JPEG",
 "profile": "Baseline",
 "codec_type": "video",
 "codec_tag_string": "jpeg",
 "codec_tag": "0x6765706a",
 "width": 640,
 "height": 480,
 "coded_width": 640,
 "coded_height": 480,
 "closed_captions": 0,
 "film_grain": 0,
 "has_b_frames": 0,
 "pix_fmt": "yuvj420p",
 "level": -99,
 "color_range": "pc",
 "color_space": "bt470bg",
 "chroma_location": "center",
 "refs": 1,
 "id": "0x1",
 "r_frame_rate": "30/1",
 "avg_frame_rate": "30/1",
 "time_base": "1/30",
 "start_pts": 0,
 "start_time": "0.000000",
 "duration_ts": 180,
 "duration": "6.000000",
 "bit_rate": "11083093",
 "bits_per_raw_sample": "8",
 "nb_frames": "180",
 "disposition": {
 "default": 1,
 "dub": 0,
 "original": 0,
 "comment": 0,
 "lyrics": 0,
 "karaoke": 0,
 "forced": 0,
 "hearing_impaired": 0,
 "visual_impaired": 0,
 "clean_effects": 0,
 "attached_pic": 0,
 "timed_thumbnails": 0,
 "non_diegetic": 0,
 "captions": 0,
 "descriptions": 0,
 "metadata": 0,
 "dependent": 0,
 "still_image": 0
 },
 "tags": {
 "creation_time": "2024-08-21T21:54:59.000000Z",
 "language": "eng",
 "vendor_id": "pana",
 "encoder": "Photo - JPEG"
 }
 }
 ]
}




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21 octobre 2024, par Daniel Crough — Analytics Tips -
Facing issues with adding text over a video as watermark using ffmpeg in Laravel
18 septembre 2024, par KelashI am facing issues with adding text over a video as a watermark using pbmedia/laravel-ffmpeg.


Where am I going wrong ?


Code :


$format = new X264();
$format->setAudioCodec('aac');
$format->setVideoCodec('libx264');
$format->setKiloBitrate(0);

$localPath = '/' . $this->video->id . '.mp4';

$ffmpeg = FFMpeg::fromDisk("public")
 ->open($localPath)
 ->addFilter(function ($filters) {
 $filters->custom("drawtext=fontfile=S:/Freelancer/version58trials/version58trials/public/webfonts/arial.TTF:text='Stack Overflow':fontcolor=white:fontsize=24");
 })
 ->export()
 ->toDisk('public')
 ->inFormat($format)
 ->save("watermark_video_added.mp4");



And this is error I am getting :


[2024-08-25 08:53:25] local.INFO: ffprobe running command C:\ffmpeg\bin\ffprobe.exe -help -loglevel quiet 
[2024-08-25 08:53:25] local.INFO: ffprobe executed command successfully 
[2024-08-25 08:53:25] local.INFO: ffprobe running command C:\ffmpeg\bin\ffprobe.exe "S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4" -show_streams -print_format json 
[2024-08-25 08:53:25] local.INFO: ffprobe executed command successfully 
[2024-08-25 08:53:25] local.INFO: ffmpeg running command C:\ffmpeg\bin\ffmpeg.exe -y -ss 00:00:01.00 -i "S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4" -vframes 1 -f image2 "S:/Freelancer/version58trials/version58trials/storage/app/public/RzBnC8ZESC40iRSfOuED66cb37513ccd11724594001-poster.jpg" 
[2024-08-25 08:53:26] local.INFO: ffmpeg executed command successfully 
[2024-08-25 08:53:26] local.INFO: ffmpeg running command C:\ffmpeg\bin\ffmpeg.exe -y -i "S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4" -threads 12 -vcodec libx264 -acodec aac -refs 6 -coder 1 -sc_threshold 40 -flags +loop -me_range 16 -subq 7 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4 -trellis 1 -b:a 128k -vf "[in]drawtext=fontfile=S:/Freelancer/version58trials/version58trials/public/webfonts/arial.TTF:text='Stack Overflow':fontcolor=white:fontsize=24[out]" "S:/Freelancer/version58trials/version58trials/storage/app/public/watermark_video_added.mp4" 
[2024-08-25 08:53:26] local.INFO: ffprobe running command C:\ffmpeg\bin\ffprobe.exe "S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4" -show_format -print_format json 
[2024-08-25 08:53:26] local.INFO: ffprobe executed command successfully 
[2024-08-25 08:53:26] local.ERROR: ffmpeg failed to execute command C:\ffmpeg\bin\ffmpeg.exe -y -i "S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4" -threads 12 -vcodec libx264 -acodec aac -refs 6 -coder 1 -sc_threshold 40 -flags +loop -me_range 16 -subq 7 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4 -trellis 1 -b:a 128k -vf "[in]drawtext=fontfile=S:/Freelancer/version58trials/version58trials/public/webfonts/arial.TTF:text='Stack Overflow':fontcolor=white:fontsize=24[out]" "S:/Freelancer/version58trials/version58trials/storage/app/public/watermark_video_added.mp4": ffmpeg version 2024-08-21-git-9d15fe77e3-full_build-www.gyan.dev Copyright (c) 2000-2024 the FFmpeg developers
 built with gcc 13.2.0 (Rev5, Built by MSYS2 project)
 configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24 --enable-libaribcaption --enable-libdav1d --enable-libdavs2 --enable-libopenjpeg --enable-libquirc --enable-libuavs3d --enable-libxevd --enable-libzvbi --enable-libqrencode --enable-librav1e --enable-libsvtav1 --enable-libvvenc --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxeve --enable-libxvid --enable-libaom --enable-libjxl --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libharfbuzz --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-dxva2 --enable-d3d11va --enable-d3d12va --enable-ffnvcodec --enable-libvpl --enable-nvdec --enable-nvenc --enable-vaapi --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libcodec2 --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
 libavutil 59. 34.100 / 59. 34.100
 libavcodec 61. 11.100 / 61. 11.100
 libavformat 61. 5.101 / 61. 5.101
 libavdevice 61. 2.100 / 61. 2.100
 libavfilter 10. 2.102 / 10. 2.102
 libswscale 8. 2.100 / 8. 2.100
 libswresample 5. 2.100 / 5. 2.100
 libpostproc 58. 2.100 / 58. 2.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4':
 Metadata:
 major_brand : mp42
 minor_version : 0
 compatible_brands: mp41isom
 creation_time : 2024-08-25T10:28:56.000000Z
 Duration: 00:00:05.65, start: 0.000000, bitrate: 6491 kb/s
 Stream #0:0[0x1](und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(progressive), 1906x960 [SAR 1:1 DAR 953:480], 6317 kb/s, 30 fps, 30 tbr, 30k tbn (default)
 Metadata:
 creation_time : 2024-08-25T10:28:56.000000Z
 handler_name : VideoHandler
 vendor_id : [0][0][0][0]
 encoder : AVC Coding
 Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 192 kb/s (default)
 Metadata:
 creation_time : 2024-08-25T10:28:56.000000Z
 handler_name : SoundHandler
 vendor_id : [0][0][0][0]
[AVFilterGraph @ 0000020e99b5f0c0] No option name near '/Freelancer/version58trials/version58trials/public/webfonts/arial.TTF:text=Stack Overflow:fontcolor=white:fontsize=24'
[AVFilterGraph @ 0000020e99b5f0c0] Error parsing a filter description around: [out]
[AVFilterGraph @ 0000020e99b5f0c0] Error parsing filterchain '[in]drawtext=fontfile=S:/Freelancer/version58trials/version58trials/public/webfonts/arial.TTF:text='Stack Overflow':fontcolor=white:fontsize=24[out]' around: [out]
Error opening output file S:/Freelancer/version58trials/version58trials/storage/app/public/watermark_video_added.mp4.
Error opening output files: Invalid argument



What I tried, is manipulating that filter function but I couldn't make it.


For your knowledge,the video paths and font path is correct the only issue is with ffmpeg adding watermark text logic.