Recorded videos show N/A framerate in Totem
On the left is a video recorded in 3.36, on the right is a video recorded through 3.37.92.
The video itself:
Screencast_from_13-09-20_01_49_47
Other than that, other weird effects are:
Mastodon cannot upload it:
And ffmpeg cannot convert it:
~ ffmpeg -i Screencast\ from\ 13-09-20\ 01:49:47.webm Screencast\ from\ 13-09-20\ 01:49:47.mp4
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 10 (GCC)
configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --docdir=/usr/share/doc/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection' --extra-ldflags='-Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld ' --extra-cflags=' ' --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-version3 --enable-bzlib --disable-crystalhd --enable-fontconfig --enable-frei0r --enable-gcrypt --enable-gnutls --enable-ladspa --enable-libaom --enable-libdav1d --enable-libass --enable-libbluray --enable-libcdio --enable-libdrm --enable-libjack --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-liblensfun --enable-libmp3lame --enable-libmysofa --enable-nvenc --enable-openal --enable-opencl --enable-opengl --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libvidstab --enable-libvmaf --enable-version3 --enable-vapoursynth --enable-libvpx --enable-vulkan --enable-libglslang --enable-libx264 --enable-libx265 --enable-libxvid --enable-libzimg --enable-libzvbi --enable-avfilter --enable-avresample --enable-libmodplug --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-lto --enable-libmfx --enable-runtime-cpudetect
libavutil 56. 51.100 / 56. 51.100
libavcodec 58. 91.100 / 58. 91.100
libavformat 58. 45.100 / 58. 45.100
libavdevice 58. 10.100 / 58. 10.100
libavfilter 7. 85.100 / 7. 85.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 7.100 / 5. 7.100
libswresample 3. 7.100 / 3. 7.100
libpostproc 55. 7.100 / 55. 7.100
Input #0, matroska,webm, from 'Screencast from 13-09-20 01:49:47.webm':
Metadata:
encoder : GStreamer matroskamux version 1.18.0
creation_time : 2020-09-12T20:49:47.838755Z
Duration: 00:00:01.29, start: 0.000000, bitrate: 3466 kb/s
Stream #0:0(eng): Video: vp8, yuv420p(tv, bt709, progressive), 1920x1080, SAR 1:1 DAR 16:9, 1k tbr, 1k tbn, 1k tbc (default)
Metadata:
title : Video
Stream mapping:
Stream #0:0 -> #0:0 (vp8 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 0x558a463ed3c0] using SAR=1/1
[libx264 @ 0x558a463ed3c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x558a463ed3c0] profile High, level 6.1, 4:2:0, 8-bit
[libx264 @ 0x558a463ed3c0] 264 - core 160 r3011 cde9a93 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'Screencast from 13-09-20 01:49:47.mp4':
Metadata:
encoder : Lavf58.45.100
Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 1k fps, 16k tbn, 1k tbc (default)
Metadata:
title : Video
encoder : Lavc58.91.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
More than 1000 frames duplicated 768kB time=00:00:00.95 bitrate=6594.8kbits/s dup=995 drop=0 speed=0.137x
frame= 1323 fps=129 q=-1.0 Lsize= 1100kB time=00:00:01.32 bitrate=6827.6kbits/s dup=1302 drop=0 speed=0.129x
video:1084kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.509295%
[libx264 @ 0x558a463ed3c0] frame I:6 Avg QP:15.24 size: 68940
[libx264 @ 0x558a463ed3c0] frame P:332 Avg QP:18.82 size: 1779
[libx264 @ 0x558a463ed3c0] frame B:985 Avg QP:36.13 size: 106
[libx264 @ 0x558a463ed3c0] consecutive B-frames: 0.7% 0.0% 0.5% 98.9%
[libx264 @ 0x558a463ed3c0] mb I I16..4: 47.7% 35.7% 16.7%
[libx264 @ 0x558a463ed3c0] mb P I16..4: 1.3% 1.0% 0.1% P16..4: 3.3% 0.3% 0.2% 0.0% 0.0% skip:93.8%
[libx264 @ 0x558a463ed3c0] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 0.7% 0.0% 0.0% direct: 0.0% skip:99.3% L0:39.4% L1:60.6% BI: 0.0%
[libx264 @ 0x558a463ed3c0] 8x8 transform intra:38.4% inter:70.7%
[libx264 @ 0x558a463ed3c0] coded y,uvDC,uvAC intra: 27.0% 71.1% 35.5% inter: 0.1% 0.7% 0.0%
[libx264 @ 0x558a463ed3c0] i16 v,h,dc,p: 53% 28% 16% 4%
[libx264 @ 0x558a463ed3c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 19% 44% 1% 2% 1% 7% 1% 2%
[libx264 @ 0x558a463ed3c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 34% 24% 26% 2% 3% 1% 7% 1% 3%
[libx264 @ 0x558a463ed3c0] i8c dc,h,v,p: 42% 39% 15% 4%
[libx264 @ 0x558a463ed3c0] Weighted P-Frames: Y:3.0% UV:3.0%
[libx264 @ 0x558a463ed3c0] ref P L0: 89.2% 4.1% 5.7% 1.0% 0.0%
[libx264 @ 0x558a463ed3c0] ref B L0: 73.6% 26.0% 0.4%
[libx264 @ 0x558a463ed3c0] ref B L1: 93.5% 6.5%
[libx264 @ 0x558a463ed3c0] kb/s:6706.97
~
Notice the amount of duplicated frames.
The converted video pretty much contains one frame: