Getting this error for every subtitle track included in my file when using the default preset unless I add "-sn" to remove the subtitles.
[matroska,webm @ 000002c7b2d7dec0] Could not find codec parameters for stream 4 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000002c7b2d7dec0] Could not find codec parameters for stream 5 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000002c7b2d7dec0] Could not find codec parameters for stream 6 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Also getting 0kb file sizes when using h264 or h265 presets, like "Video: Convert to H265 HQ + Source Audio" -map 0 -c:v libx265 -crf 23 -c:a copy. or "Video: Convert to H264 Ultrafast + Source Audio" -map 0 -c:v libx264 -crf 23 -preset ultrafast -c:a copy -sn
Getting this error for every subtitle track included in my file when using the default preset unless I add "-sn" to remove the subtitles.
Also getting 0kb file sizes when using h264 or h265 presets, like "Video: Convert to H265 HQ + Source Audio" -map 0 -c:v libx265 -crf 23 -c:a copy. or "Video: Convert to H264 Ultrafast + Source Audio" -map 0 -c:v libx264 -crf 23 -preset ultrafast -c:a copy -sn
Last edit: corey kronengold 2020-08-14
Hi, you need to set subtitles format, like copy, or they will not be included properly with the original format. Something like:
-map 0 -c:v libx265 -crf 23 -c:a copy -c:s copy (Format=mkv)