Opened 3 years ago
Last modified 3 years ago
#8995 new defect
overlay_qsv fails with "Inputs with different underlying QSV devices are forbidden"
| Reported by: | sebseb7 | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | undetermined |
| Version: | git-master | Keywords: | qsv |
| Cc: | wenbin.chen@intel.com | Blocked By: | |
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
Summary of the bug:
How to reproduce:
% ffmpeg -init_hw_device qsv -hwaccel qsv -hwaccel_output_format nv12 -c:v h264_qsv -i in.mp4 -loop 1 -r 30 -i overlay.png -filter_complex '[1:v]hwupload=extra_hw_frames=64,format=qsv[ov];[0:v][ov]overlay_qsv,format=nv12' -c:v h264_qsv -y out.mp4 ffmpeg version from git bf19833ae26b054a111de79b5ab1681c00cd8d0a (11/20/2020) built on ubuntu 18.04 output: ffmpeg version N-99942-gbf19833ae2 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04) configuration: --pkg-config-flags=--static --enable-libmfx --enable-vaapi --cpu=native --enable-gpl --enable-openssl --enable-nonfree --extra-libs='-lpthread -lm -lz -ldl' --enable-opengl --enable-libxcb --enable-ffplay --enable-demuxer=dash --enable-libxml2 --enable-libx264 libavutil 56. 60.100 / 56. 60.100 libavcodec 58.112.103 / 58.112.103 libavformat 58. 64.100 / 58. 64.100 libavdevice 58. 11.102 / 58. 11.102 libavfilter 7. 90.100 / 7. 90.100 libswscale 5. 8.100 / 5. 8.100 libswresample 3. 8.100 / 3. 8.100 libpostproc 55. 8.100 / 55. 8.100 Input #0, h264, from 'in.mp4': Duration: N/A, bitrate: N/A Stream #0:0: Video: h264 (High), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 30 fps, 30 tbr, 1200k tbn, 60 tbc Input #1, png_pipe, from 'overlay.png': Duration: N/A, bitrate: N/A Stream #1:0: Video: png, rgba(pc), 1280x720 [SAR 11811:11811 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc Stream mapping: Stream #0:0 (h264_qsv) -> overlay_qsv:main Stream #1:0 (png) -> hwupload format -> Stream #0:0 (h264_qsv) Press [q] to stop, [?] for help [Parsed_overlay_qsv_2 @ 0x55d1a6a195c0] Inputs with different underlying QSV devices are forbidden. [Parsed_overlay_qsv_2 @ 0x55d1a6a195c0] Failed to configure output pad on Parsed_overlay_qsv_2 Error reinitializing filters! Failed to inject frame into filter network: Invalid argument Error while processing the decoded data for stream #0:0 Conversion failed!
Attachments (1)
Change History (7)
comment:2 by , 3 years ago
Possibly you're using an incorrect cmdline, there are some references which do work, and you may want to try:
https://community.intel.com/t5/Media-Intel-oneAPI-Video/does-overlay-qsv-in-FFMPEG-support-alpha-channel/td-p/1173043
comment:3 by , 3 years ago
| Cc: | added |
|---|---|
| Reproduced by developer: | set |
comment:4 by , 3 years ago
| Keywords: | qsv added |
|---|---|
| Version: | unspecified → git-master |
comment:5 by , 3 years ago
you can try the following cmdline.
ffmpeg -hwaccel qsv -c:v h264_qsv -i in.mp4 -loop 1 -r 30 -hwaccel qsv -c:v mjpg_qsv -i overlay.jpg -filter_complex '[0:v][1:v]overlay_qsv,format=nv12' -c:v h264_qsv -y out.mp4
notice that you need to use mjpeg_qsv to transfer overlay.png to overlay.jpg first.
comment:6 by , 3 years ago
there is another option to make cmd work:
ffmpeg -init_hw_device qsv -hwaccel_output_format nv12 -c:v h264_qsv -i in.mp4 -loop 1 -r 30 -i overlay.png -filter_complex '[0:v]hwupload=extra_hw_frames=64[temp];[1:v]hwupload=extra_hw_frames=64,format=qsv[ov];[temp][ov]overlay_qsv,format=nv12' -c:v h264_qsv -y out.mp4
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Input #0, h264, from 'in.mp4': Duration: N/A, bitrate: N/A Stream #0:0: Video: h264 (High), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 30 fps, 30 tbr, 1200k tbn, 60 tbc Input #1, png_pipe, from 'overlay.png': Duration: N/A, bitrate: N/A Stream #1:0: Video: png, rgba(pc), 1280x720 [SAR 11811:11811 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc Stream mapping: Stream #0:0 (h264_qsv) -> overlay_qsv:main Stream #1:0 (png) -> hwupload format -> Stream #0:0 (h264_qsv) Press [q] to stop, [?] for help [Parsed_overlay_qsv_2 @ 0x55aebf3c95c0] Inputs with different underlying QSV devices are forbidden. [Parsed_overlay_qsv_2 @ 0x55aebf3c95c0] Failed to configure output pad on Parsed_overlay_qsv_2 Error reinitializing filters! Failed to inject frame into filter network: Invalid argument Error while processing the decoded data for stream #0:0 Conversion failed!