DVDSub style subtitles won't play, gives error

[Edrock200 38]

Running into an odd issue with Emby v 4.7.11, .12 and .13. Not sure if it happened prior.

If I try to play back an video without subs, plays fine. If I turn on subs, and those subs are "DVDSub" format, it spins and eventually gives a no compatible streams error. I turned on debug logging and noticed this WARN statement (I do have igpu transcoding enabled as well as extract subtitles on the fly, although I tried with extract on the fly disabled with same result). The statement that draws my attention is: 2023-06-02 19:49:45.264 Warn App: Hardware-accelerated subtitle-overlay is disabled due to diagnostic option

2023-06-02 19:49:45.223 Debug App: Starting transcoding because currentTranscodingIndex=null
2023-06-02 19:49:45.262 Debug App: CodecValidation: FindVideoEncoder - MediaType: h264, UseHardwareCodecs: True, HWA-Mode: Automatic
2023-06-02 19:49:45.263 Debug App: CodecValidation: Checking: 'VAAPI CoffeeLake-S GT2 UHD Graphics 630 - H.264 (AVC)'
2023-06-02 19:49:45.263 Debug App: CodecValidation: Check successful - selecting 'VAAPI CoffeeLake-S GT2 UHD Graphics 630 - H.264 (AVC)'
2023-06-02 19:49:45.263 Debug App: CodecValidation: FindVideoDecoder - MediaType: hevc, UseHardwareCodecs: True, HWA-Mode: Automatic
2023-06-02 19:49:45.263 Debug App: CodecValidation: Checking: 'VAAPI CoffeeLake-S GT2 UHD Graphics 630 - H.265 (HEVC)'
2023-06-02 19:49:45.263 Debug App: CodecValidation: Check successful - selecting 'VAAPI CoffeeLake-S GT2 UHD Graphics 630 - H.265 (HEVC)'2023-06-02 19:49:45.264 Warn App: Hardware-accelerated subtitle-overlay is disabled due to diagnostic option
2023-06-02 19:49:45.266 Debug App: CodecValidation: Subtitle Processing Steps for [0:2]: DVD subtitles
2023-06-02 19:49:45.266 Debug App: CodecValidation: Step                    Format             Target Size
2023-06-02 19:49:45.266 Debug App: CodecValidation: DVD_SUBTITLE         >> Subs: Bitmap       1920x1080
2023-06-02 19:49:45.266 Debug App: CodecValidation: scale                >> Video: UNKNOWN     1280x-2
2023-06-02 19:49:45.266 Debug App: CodecValidation: Processing Plan
2023-06-02 19:49:45.266 Debug App: CodecValidation: Name                                        CanDoInHW  WillDoInHW  Reason
2023-06-02 19:49:45.266 Debug App: CodecValidation: VAAPI CoffeeLake-S GT2 UHD Graphics 6... >> True       True        Hardware Codec
2023-06-02 19:49:45.266 Debug App: CodecValidation: VideoInput                               >> True       True        Same adapter (/dev/dri/renderD128), same hardware co...
2023-06-02 19:49:45.266 Debug App: CodecValidation: Scaling                                  >> True       True
2023-06-02 19:49:45.266 Debug App: CodecValidation: ColorConversion                          >> True       True
2023-06-02 19:49:45.266 Debug App: CodecValidation: SubtitleOverlay                          >> False      False
2023-06-02 19:49:45.266 Debug App: CodecValidation: VideoOutput                              >> True       True        Hardware encoder
2023-06-02 19:49:45.266 Debug App: CodecValidation: VAAPI CoffeeLake-S GT2 UHD Graphics 6... >> True       True        Hardware Codec
2023-06-02 19:49:45.266 Debug App: CodecValidation: Video Processing Steps for [0:0]: H.265 (HEVC)
2023-06-02 19:49:45.266 Debug App: CodecValidation: Step                    HW-Context   Format       SW-Format           Size   Next
2023-06-02 19:49:45.266 Debug App: CodecValidation: HEVC                 >> VAAPI        vaapi_vld    yuv420p10      1920x1080 >> scale_vaapi
2023-06-02 19:49:45.266 Debug App: CodecValidation: scale_vaapi          >> VAAPI        vaapi_vld    nv12            1280x720 >> hwdownload
2023-06-02 19:49:45.266 Debug App: CodecValidation: hwdownload           >> -            nv12         nv12            1280x720 >> format
2023-06-02 19:49:45.266 Debug App: CodecValidation: format               >> -            nv12         nv12            1280x720 >> format
2023-06-02 19:49:45.266 Debug App: CodecValidation: format               >> -            yuv420p      yuv420p         1280x720 >> overlay
2023-06-02 19:49:45.266 Debug App: CodecValidation: overlay              >> -            yuv420p      yuv420p         1280x720 >> format
2023-06-02 19:49:45.266 Debug App: CodecValidation: format               >> -            nv12         nv12            1280x720 >> hwupload
2023-06-02 19:49:45.266 Debug App: CodecValidation: hwupload             >> VAAPI        vaapi_vld    nv12            1280x720 >>
2023-06-02 19:49:45.267 Info App: >> ThrottleBySegmentRequest: Initialize - TargetBufferSize: 120s
2023-06-02 19:49:45.267 Info App: ProcessRun 'StreamTranscode ec80ec' Execute: /bin/ffmpeg -loglevel +timing -y -print_graphs_file "/config/logs/ffmpeg-transcode-ec80ecef-6e23-4eef-a320-291e541cd75a_1g$
2023-06-02 19:49:45.268 Debug App: ProcessRun 'StreamTranscode ec80ec' Started.
2023-06-02 19:49:45.700 Info App: AppendExtraLogData - Read graph file: /config/logs/ffmpeg-transcode-ec80ecef-6e23-4eef-a320-291e541cd75a_1graph.txt
2023-06-02 19:49:45.701 Info App: AppendExtraLogData - Deserialized GraphData fileStream: 39,646.00 bytes Graph Count: 2
2023-06-02 19:49:45.701 Info App: AppendExtraLogData - File Deleted
2023-06-02 19:49:45.702 Info App: ProcessRun 'StreamTranscode ec80ec' Process exited with code 1 - Failed

 

[Edrock200 38]

 

attaching the ffmeg log if thats helpful as well. I know it shows out of memory errors, not sure if thats system memory, but system has a lot free. Only 32% of 64GB in use.ffmpeglog (1).txt

Edited June 2, 2023 by Edrock200

[Edrock200 38]

Pinging for any insight

[Luke 37060]

Hi, in case you're able to try the 4.8 beta channel, I think this may be resolved there.

[Edrock200 38]

Thank you! Will wait for the prod release but appreciate it!