[FFmpeg-trac] #10131(undetermined:new): Cannot use tee pseudo-muxer with libsvtav1
FFmpeg
trac at avcodec.org
Tue Jan 3 16:38:30 EET 2023
#10131: Cannot use tee pseudo-muxer with libsvtav1
-------------------------------------+-------------------------------------
Reporter: Joe Amenta | Type: defect
Status: new | Priority: normal
Component: | Version: 5.1.2
undetermined |
Keywords: tee | Blocked By:
libsvtav1 muxer |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
'''Summary of the bug:'''
I originally found this with a much more complicated command-line (i.e.,
one that makes more interesting use of the {{{tee}}} muxer), but I've
reduced it down to this.
When I send a {{{libsvtav1}}} encoded stream directly to an output file,
ffmpeg consistently processes it as expected. See attached {{{FFREPORT}}}
log file '{{{CODEC:libsvtav1_OUTPUT:file_SUCCESS.log}}}'
When I send a {{{libvpx-vp9}}} encoded stream through the {{{tee}}} muxer,
ffmpeg consistently processes it as expected. See attached {{{FFREPORT}}}
log file '{{{CODEC:libvpx-vp9_OUTPUT:tee_SUCCESS.log}}}'
When I put the two together and try to send a {{{libsvtav1}}} encoded
stream through the {{{tee}}} muxer, ffmpeg consistently reports error
'{{{av_interleaved_write_frame(): Invalid data found when processing
input}}}' and terminates immediately. See attached {{{FFREPORT}}} log
file '{{{CODEC:libsvtav1_OUTPUT:tee_FAILURE.log}}}'
'''How to reproduce:'''
{{{
% ffmpeg -f x11grab -video_size 2560x1440 -framerate 25 -i $DISPLAY -r 25
-c:v libsvtav1 -preset 7 -crf 30 -map 0 -f tee '[select=v]test.mkv'
ffmpeg started on 2023-01-03 at 09:19:45
Report written to "ffmpeg-20230103-091945.log"
Log level: 48
ffmpeg version n5.1.2 Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 12.2.0 (GCC)
configuration: --prefix=/usr --disable-debug --disable-static --disable-
stripping --enable-amf --enable-avisynth --enable-cuda-llvm --enable-lto
--enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-
ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b
--enable-libdav1d --enable-libdrm --enable-libfreetype --enable-libfribidi
--enable-libgsm --enable-libiec61883 --enable-libjack --enable-libmfx
--enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb
--enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-
libpulse --enable-librav1e --enable-librsvg --enable-libsoxr --enable-
libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-
libtheora --enable-libv4l2 --enable-libvidstab --enable-libvmaf --enable-
libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-
libx265 --enable-libxcb --enable-libxml2 --enable-libxvid --enable-libzimg
--enable-nvdec --enable-nvenc --enable-opencl --enable-opengl --enable-
shared --enable-version3 --enable-vulkan
libavutil 57. 28.100 / 57. 28.100
libavcodec 59. 37.100 / 59. 37.100
libavformat 59. 27.100 / 59. 27.100
libavdevice 59. 7.100 / 59. 7.100
libavfilter 8. 44.100 / 8. 44.100
libswscale 6. 7.100 / 6. 7.100
libswresample 4. 7.100 / 4. 7.100
libpostproc 56. 6.100 / 56. 6.100
[x11grab @ 0x56127ddf2c40] Stream #0: not enough frames to estimate rate;
consider increasing probesize
Input #0, x11grab, from ':0':
Duration: N/A, start: 1672755585.723029, bitrate: 2949120 kb/s
Stream #0:0: Video: rawvideo (BGR[0] / 0x524742), bgr0, 2560x1440,
2949120 kb/s, 25 fps, 1000k tbr, 1000k tbn
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> av1 (libsvtav1))
Press [q] to stop, [?] for help
Svt[info]: -------------------------------------------
Svt[info]: SVT [version]: SVT-AV1 Encoder Lib v1.4.1-dirty
Svt[info]: SVT [build] : GCC 12.2.0 64 bit
Svt[info]: LIB Build date: Dec 14 2022 06:04:17
Svt[info]: -------------------------------------------
Svt[info]: Number of logical cores available: 24
Svt[info]: Number of PPCS 88
Svt[info]: [asm level on system : up to avx2]
Svt[info]: [asm level selected : up to avx2]
Svt[info]: -------------------------------------------
Svt[info]: SVT [config]: main profile tier (auto) level (auto)
Svt[info]: SVT [config]: width / height / fps numerator / fps denominator
: 2560 / 1440 / 25 / 1
Svt[info]: SVT [config]: bit-depth / color format
: 8 / YUV420
Svt[info]: SVT [config]: preset / tune / pred struct
: 7 / PSNR / random access
Svt[info]: SVT [config]: gop size / mini-gop size / key-frame type
: 161 / 16 / key frame
Svt[info]: SVT [config]: BRC mode / rate factor
: CRF / 30
Svt[info]: -------------------------------------------
SvtMalloc[info]: SVT Memory Usage:
SvtMalloc[info]: total allocated memory: 4.99 GB
SvtMalloc[info]: malloced memory: 1006.59 MB
SvtMalloc[info]: callocated memory: 355.63 MB
SvtMalloc[info]: allocated aligned memory: 3.66 GB
SvtMalloc[info]: mutex count: 20173
SvtMalloc[info]: semaphore count: 2992
SvtMalloc[info]: thread count: 752
SvtMalloc[info]: hash table fulless: 0.183174, hash bucket is healthy
SvtMalloc[info]: top 10 malloced memory locations:
SvtMalloc[info]: (313.89 MB): /build/svt-av1/src/SVT-
AV1/Source/Lib/Encoder/Codec/EbCodingUnit.c:121
SvtMalloc[info]: (126.78 MB): /build/svt-av1/src/SVT-
AV1/Source/Lib/Encoder/Codec/EbPictureControlSet.c:124
SvtMalloc[info]: (91.58 MB): /build/svt-av1/src/SVT-
AV1/Source/Lib/Common/Codec/EbBitstreamUnit.c:36
SvtMalloc[info]: (84.05 MB): /build/svt-av1/src/SVT-
AV1/Source/Lib/Encoder/Codec/EbPictureControlSet.c:1586
SvtMalloc[info]: (82.41 MB): /build/svt-av1/src/SVT-
AV1/Source/Lib/Encoder/Codec/EbPictureControlSet.c:125
SvtMalloc[info]: (53.31 MB): /build/svt-av1/src/SVT-
AV1/Source/Lib/Encoder/Codec/EbModeDecisionProcess.c:215
SvtMalloc[info]: (46.69 MB): /build/svt-av1/src/SVT-
AV1/Source/Lib/Encoder/Codec/EbPictureControlSet.c:1590
SvtMalloc[info]: (35.94 MB): /build/svt-av1/src/SVT-
AV1/Source/Lib/Encoder/Codec/EbPictureControlSet.c:1201
SvtMalloc[info]: (28.75 MB): /build/svt-av1/src/SVT-
AV1/Source/Lib/Encoder/Codec/EbPictureControlSet.c:1178
SvtMalloc[info]: (17.97 MB): /build/svt-av1/src/SVT-
AV1/Source/Lib/Encoder/Codec/EbPictureControlSet.c:1174
Output #0, tee, to '[select=v]test.mkv':
Metadata:
encoder : Lavf59.27.100
Stream #0:0: Video: av1, yuv420p(tv, progressive), 2560x1440, q=2-31, 25
fps, 25 tbn
Metadata:
encoder : Lavc59.37.100 libsvtav1
[tee @ 0x56127ddfe800] All tee outputs failed.00.00 bitrate=N/A dup=16
drop=14 speed= 0x
av_interleaved_write_frame(): Invalid data found when processing input
frame= 77 fps= 19 q=25.0 Lsize=N/A time=00:00:03.08 bitrate=N/A dup=16
drop=14 speed=0.743x
video:282kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: unknown
SvtMalloc[info]: you have no memory leak
Conversion failed!
}}}
Patches should be submitted to the ffmpeg-devel mailing list and not this
bug tracker.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/10131>
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