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segfault with h,264 encode #54
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Reference: starred/ffmpeg-rockchip#54
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Originally created by @david3a on GitHub (Apr 30, 2024).
tried the following, logging turned on after seeing seg fault
./ffmpeg -loglevel debug -f lavfi -i testsrc2=s=1920x1080,format=nv12 -c:v h264_rkmpp -b:v 4M -profile:v high -level 4.1 -g:v 100 -vframes 5000 -y tmp.mp4
gets this, any ideas?
ffmpeg version a3239ac0c2 Copyright (c) 2000-2024 the FFmpeg developers
built with gcc 11 (Ubuntu 11.4.0-1ubuntu1~22.04)
configuration: --prefix=/usr --enable-gpl --enable-version3 --enable-libdrm --enable-rkmpp --enable-rkrga
libavutil 59. 8.100 / 59. 8.100
libavcodec 61. 3.100 / 61. 3.100
libavformat 61. 1.100 / 61. 1.100
libavdevice 61. 1.100 / 61. 1.100
libavfilter 10. 1.100 / 10. 1.100
libswscale 8. 1.100 / 8. 1.100
libswresample 5. 1.100 / 5. 1.100
libpostproc 58. 1.100 / 58. 1.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
Reading option '-f' ... matched as option 'f' (force container format (auto-detected otherwise)) with argument 'lavfi'.
Reading option '-i' ... matched as input url with argument 'testsrc2=s=1920x1080,format=nv12'.
Reading option '-c:v' ... matched as option 'c' (select encoder/decoder ('copy' to copy stream without reencoding)) with argument 'h264_rkmpp'.
Reading option '-b:v' ... matched as option 'b' (video bitrate (please use -b:v)) with argument '4M'.
Reading option '-profile:v' ... matched as option 'profile' (set profile) with argument 'high'.
Reading option '-level' ... matched as AVOption 'level' with argument '4.1'.
Reading option '-g:v' ... matched as AVOption 'g:v' with argument '100'.
Reading option '-vframes' ... matched as option 'vframes' (set the number of video frames to output) with argument '5000'.
Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
Reading option 'tmp.mp4' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url testsrc2=s=1920x1080,format=nv12.
Applying option f (force container format (auto-detected otherwise)) with argument lavfi.
Successfully parsed a group of options.
Opening an input file: testsrc2=s=1920x1080,format=nv12.
[AVFilterGraph @ 0x55977eda60] Setting 's' to value '1920x1080'
[AVFilterGraph @ 0x55977eda60] Setting 'pix_fmts' to value 'nv12'
detected 8 logical cores
[Parsed_testsrc2_0 @ 0x55977eec20] size:1920x1080 rate:25/1 duration:-1.000000 sar:1/1
[AVFilterGraph @ 0x55977eda60] query_formats: 3 queried, 6 merged, 0 already done, 0 delayed
[lavfi @ 0x55977ed4a0] All info found
Input #0, lavfi, from 'testsrc2=s=1920x1080,format=nv12':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0, 1, 1/25: Video: wrapped_avframe, 1 reference frame, nv12, 1920x1080 [SAR 1:1 DAR 16:9], 0/1, 25 fps, 25 tbr, 25 tbn
Successfully opened the file.
Parsing a group of options: output url tmp.mp4.
Applying option c:v (select encoder/decoder ('copy' to copy stream without reencoding)) with argument h264_rkmpp.
Applying option b:v (video bitrate (please use -b:v)) with argument 4M.
Applying option profile:v (set profile) with argument high.
Applying option vframes (set the number of video frames to output) with argument 5000.
Successfully parsed a group of options.
Opening an output file: tmp.mp4.
[out#0/mp4 @ 0x55977f1810] No explicit maps, mapping streams automatically...
[vost#0:0/h264_rkmpp @ 0x55977f2110] Created video stream from input stream 0:0
[file @ 0x55977f4cc0] Setting default whitelist 'file,crypto,data'
Successfully opened the file.
Stream mapping:
Stream #0:0 -> #0:0 (wrapped_avframe (native) -> h264 (h264_rkmpp))
[vost#0:0/h264_rkmpp @ 0x55977f2110] Starting thread...
[vf#0:0 @ 0x55977f2900] Starting thread...
[vist#0:0/wrapped_avframe @ 0x55977f1620] [dec:wrapped_avframe @ 0x55977f36b0] Starting thread...
[in#0/lavfi @ 0x55977cb8e0] Starting thread...
Press [q] to stop, [?] for help
[graph 0 input from stream 0:0 @ 0x7fa40023b0] Setting 'video_size' to value '1920x1080'
[graph 0 input from stream 0:0 @ 0x7fa40023b0] Setting 'pix_fmt' to value '23'
[graph 0 input from stream 0:0 @ 0x7fa40023b0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x7fa40023b0] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 0:0 @ 0x7fa40023b0] Setting 'colorspace' to value '2'
[graph 0 input from stream 0:0 @ 0x7fa40023b0] Setting 'range' to value '0'
[graph 0 input from stream 0:0 @ 0x7fa40023b0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x7fa40023b0] w:1920 h:1080 pixfmt:nv12 tb:1/25 fr:25/1 sar:1/1 csp:unknown range:unknown
[format @ 0x7fa4002d90] Setting 'pix_fmts' to value 'gray|yuv420p|yuv422p|yuv444p|nv12|nv21|nv16|nv24|yuyv422|yvyu422|uyvy422|rgb24|bgr24|rgba|rgb0|bgra|bgr0|argb|0rgb|abgr|0bgr|drm_prime'
[AVFilterGraph @ 0x7fa4000f90] query_formats: 4 queried, 9 merged, 0 already done, 0 delayed
[graph 0 input from stream 0:0 @ 0x7fa40023b0] video frame properties congruent with link at pts_time: 0
[h264_rkmpp @ 0x55977ef720] Rate Control mode is set to CBR
[h264_rkmpp @ 0x55977ef720] Bitrate Target/Min/Max is set to 4000000/3750000/4250000
[h264_rkmpp @ 0x55977ef720] QP Init/Max/Min/Max_I/Min_I is set to 26/48/0/48/0
[h264_rkmpp @ 0x55977ef720] Profile is set to HIGH
[h264_rkmpp @ 0x55977ef720] 8x8 Transform is enabled
[h264_rkmpp @ 0x55977ef720] Level is set to 41
[h264_rkmpp @ 0x55977ef720] Coder is set to CABAC
[h264_rkmpp @ 0x55977ef720] Created a RKMPP hardware device
./test-rk-h264-encode.sh: line 1: 104812 Segmentation fault (core dumped) ./ffmpeg_g -loglevel debug -f lavfi -i testsrc2=s=1920x1080,format=nv12 -c:v h264_rkmpp -b:v 4M -profile:v high -level 4.1 -g:v 100 -vframes 5000 -y tmp.mp4
@nyanmisaka commented on GitHub (Apr 30, 2024):
@david3a Please build install the latest MPP runtime and try again.
https://github.com/nyanmisaka/ffmpeg-rockchip/wiki/Compilation#important
@david3a commented on GitHub (Apr 30, 2024):
looks better, though I had done that, is had to change
make install
to
sudo make install
@nyanmisaka commented on GitHub (Apr 30, 2024):
Any other issues after running with
sudo?@david3a commented on GitHub (Apr 30, 2024):
Not yet!
From: Nyanmisaka @.>
Sent: Tuesday, April 30, 2024 8:28 AM
To: nyanmisaka/ffmpeg-rockchip @.>
Cc: david Atkins @.>; Mention @.>
Subject: Re: [nyanmisaka/ffmpeg-rockchip] segfault with h,264 encode (Issue #65)
Any other issues after running with sudo?
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