![]() ![]() Mapping the separate vtt files into the mix doesnt. This works fine, including different variant streams for the languages. Im resizing the file and turning it into transport segments and the HLS playlists using the HLS muxer of FFmpeg 4.2 (Version from the Fedora 32 repos). output('./public/output/v%v/master.m3u8')Ĭonsole. I also have 4 subtitle tracks in WebVTT format, one per language. If you are not aware in what extensions the HLS formatted video output files are generated. My Code: let ffmpeg = require('fluent-ffmpeg') Transcoding video to HLS format Now that ffmpeg is installed and ready to be used, we can now start encoding a sample video input.mp4 to HLS format using below command. If you look at the playlist, the location of each segment is specified as a byte offset in the file. Instead of creating several (smaller) files, it will create a single file containing all the media segments. ![]() vf scale=w=1920:h=1080:force_original_aspect_ratio=decrease -c:a aac -ar 48000 -c:v h264 -profile:v main -crf 20 -sc_threshold 0 -g 48 -keyint_min 48 -hls_time 4 -hls_playlist_type vod -b:v 5000k -maxrate 5350k -bufsize 7500k -b:a 192k -hls_segment_filename beach/1080p_d.ts beach/1080p.m3u8Ĭonvert this command to fluent-ffmpeg node js: To use this feature with fMP4, set the -hlsflags option to singlefile. vf scale=w=640:h=360:force_original_aspect_ratio=decrease -c:a aac -ar 48000 -c:v h264 -profile:v main -crf 20 -sc_threshold 0 -g 48 -keyint_min 48 -hls_time 4 -hls_playlist_type vod -b:v 800k -maxrate 856k -bufsize 1200k -b:a 96k -hls_segment_filename beach/360p_d.ts beach/360p.m3u8 \ ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |