#8609: overlay_qsv cannot burn graphic subtitles on windows
-------------------------------------+-------------------------------------
Reporter: frank_yifei | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: QSV | Blocked By:
overlay_qsv dvdsub subtitles |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug:
Tried to burn dvdsub subtitles with this command
ffmpeg.exe -c:v h264_qsv -hwaccel qsv -i file:"E:\Movies\魔女宅急便
(1989)\魔女宅急便 (1989) h264-720p AAC-2ch.mkv" -map_metadata -1
-map_chapters -1 -threads 0 -map 0:0 -map 0:1 -codec:v:0 h264_qsv -preset
7 -look_ahead 0 -b:v 3073050 -maxrate 3073050 -bufsize 6146100 -profile:v
high -level 4.1 -copyts -filter_complex
"[0:2]scale=1280:690,hwupload=extra_hw_frames=64[sub];[0:0][sub]overlay_qsv=x=(W-w)/2:y=(H-h)/2,scale_qsv=format=nv12"
-start_at_zero -vsync -1 -codec:a:0 libmp3lame -ac 2 -ab 192000 -copyts
-avoid_negative_ts disabled -f hls -max_delay 5000000 -hls_time 3
-individual_header_trailer 0 -hls_segment_type mpegts -start_number 0
-hls_segment_filename
"C:\Users\NAS\AppData\Local\Jellyfin\transcodes\transcodes\1dca7b37cb19f0ea101c7ef1bf1719e2%d.ts"
-hls_playlist_type vod -hls_list_size 0 -y
"C:\Users\NAS\AppData\Local\Jellyfin\transcodes\transcodes\1dca7b37cb19f0ea101c7ef1bf1719e2.m3u8"
log shows:
[AVHWFramesContext @ 0000022721410380] Unsupported pixel format: bgra
[AVHWFramesContext @ 0000022721410380] Error creating an internal frame
pool
[AVHWFramesContext @ 00000227214116c0] Error initializing a child frames
context
[AVHWFramesContext @ 00000227214116c0] Error creating an internal frame
pool
[Parsed_hwupload_1 @ 00000227216dc4c0] Failed to configure output pad on
Parsed_hwupload_1
Error reinitializing filters!
Failed to inject frame into filter network: Invalid argument
Error while processing the decoded data for stream #0:0
[libmp3lame @ 0000022720e74d00] 3 frames left in the queue on closing
Conversion failed!
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8609>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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