ffmpeg

[Bill Cunningham]

     Does this show anything? And, I did try webm and it worked fine. 
IDK which is the smaller file, webm or mp4. I usually watch this stuff 
with vlc on windows or an OS using vlc.

I tried ffmpeg -formats mp4 -i re.iso re.mp4,

ffmpeg version 5.0.1 Copyright (c) 2000-2022 the FFmpeg developers
   built with gcc 12 (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 
-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 
-Wl,-dT,/builddir/build/BUILD/ffmpeg-5.0.1/.package_note-ffmpeg-5.0.1-11.fc36.x86_64.ld'

--disable-htmlpages --enable-pic --disable-stripping --enable-shared 
--disable-static --enable-gpl --enable-version3 --enable-libsmbclient 
--disable-openssl --enable-bzlib --enable-frei0r --enable-chromaprint 
--enable-gcrypt --enable-gnutls --enable-ladspa --enable-libshaderc 
--enable-vulkan --disable-cuda-sdk --enable-libaom --enable-libass 
--enable-libbluray --enable-libbs2b --enable-libcdio --enable-libcodec2 
--enable-libdav1d --enable-libdc1394 --enable-libdrm --enable-libfdk-aac 
--enable-libfontconfig --enable-libfreetype --enable-libfribidi 
--enable-libgsm --enable-libilbc --enable-libjack --enable-libmodplug 
--enable-libmp3lame --enable-libmysofa --enable-libopenh264-dlopen 
--enable-libopenjpeg --enable-libopenmpt --enable-libopus 
--enable-libpulse --enable-librav1e --enable-librsvg 
--enable-librubberband --enable-libsnappy --enable-libsvtav1 
--enable-libsoxr --enable-libspeex --enable-libssh --enable-libsrt 
--enable-libtesseract --enable-libtheora --enable-libtwolame 
--enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libv4l2 
--enable-libvpx --enable-libwebp --enable-libxml2 --enable-libzimg 
--enable-libzmq --enable-libzvbi --enable-lto --enable-libmfx 
--enable-vaapi --enable-vdpau --enable-openal --enable-opencl 
--enable-opengl --enable-pthreads --enable-vapoursynth --enable-muxers 
--enable-demuxers --enable-hwaccels --disable-encoders 
--disable-decoders --disable-decoder='mpeg4,h263,h264,hevc,vc1' 
--enable-encoder=',libfdk_aac,ac3,apng,ass,ayuv,bmp,ffv1,ffvhuff,flac,gif,h263_v4l2m2m,h264_amf,h264_nvenc,h264_qsv,h264_v4l2m2m,h264_vaapi,hevc_amf,hevc_nvenc,hevc_qsv,hevc_v4l2m2m,hevc_vaapi,huffyuv,ilbc,jpegls,jpeg2000,libaom,libaom_av1,libcodec2,libgsm,libilbc,libmp3lame,libopenh264,libopenjpeg,libopus,librav1e,libschroedinger,libspeex,libsvtav1,libtheora,libtwolame,libvorbis,libvpx_vp8,libvpx_vp9,libwebp,libwebp_anim,mjpeg,mjpeg_qsv,mjpeg_vaapi,mp2,mp2fixed,mpeg1video,mpeg2video,mpeg2_qsv,mpeg2_vaapi,mpeg4_v4l2m2m,opus,pam,pbm,pcm_alaw,pcm_f32be,pcm_f32le,pcm_f64be,pcm_f64le,pcm_mulaw,pcm_s16be,pcm_s16be_planar,pcm_s16le,pcm_s16le_planar,pcm_s24be,pcm_s24le,pcm_s24le_planar,pcm_s32be,pcm_s32le,pcm_s32le_planar,pcm_s8,pcm_s8_planar,pcm_u16be,pcm_u16le,pcm_u24be,pcm_u24le,pcm_u32be,pcm_u32le,pcm_u8,pcx,pgm,pgmyuv,png,ppm,rawvideo,sgi,srt,ssa,sunrast,targa,text,tiff,v210,v308,v408,v410,vc1_qsv,vc1_v4l2m2m,vorbis,vp8_qsv,vp8_v4l2m2m,vp8_vaapi,vp9_qsv,vp9_vaapi,webvtt,wrapped_avframe,xbm,xwd,y41p,yuv4,zlib,'

--enable-decoder=',libfdk_aac,ac3,ansi,apng,ass,av1_qsv,ayuv,bmp,dirac,exr,ffv1,ffvhuff,ffwavesynth,flac,gif,gsm,huffyuv,ilbc,jpeg2000,libaom,libaom_av1,libcodec2,libdav1d,libgsm,libilbc,libopenh264,libopenjpeg,libopus,libschroedinger,libspeex,libvorbis,libvpx_vp8,libvpx_vp9,mjpeg,mjpeg_qsv,mp1,mp1float,mp2,mp2float,mp3,mp3float,mpeg1video,mpeg1_v4l2m2m,mpeg2video,mpeg2_qsv,mpeg2_v4l2m2m,opus,pam,pbm,pcm_alaw,pcm_bluray,pcm_dvd,pcm_f32be,pcm_f32le,pcm_f64be,pcm_f64le,pcm_mulaw,pcm_s16be,pcm_s16be_planar,pcm_s16le,pcm_s16le_planar,pcm_s24be,pcm_s24le,pcm_s24le_planar,pcm_s32be,pcm_s32le,pcm_s32le_planar,pcm_s8,pcm_s8_planar,pcm_u16be,pcm_u16le,pcm_u24be,pcm_u24le,pcm_u32be,pcm_u32le,pcm_u8,pcx,pgm,pgmyuv,pgssub,pgx,png,ppm,rawvideo,sgi,srt,ssa,sunrast,targa,text,theora,tiff,v210,v210x,v308,v408,v410,vorbis,vp3,vp5,vp6,vp6a,vp6f,vp8,vp8_qsv,vp8_v4l2m2m,vp9,vp9_qsv,vp9_v4l2m2m,webp,webvtt,wrapped_avframe,xbm,xwd,y41p,yuv4,zlib,'
   libavutil      57. 17.100 / 57. 17.100
   libavcodec     59. 18.100 / 59. 18.100
   libavformat    59. 16.100 / 59. 16.100
   libavdevice    59.  4.100 / 59.  4.100
   libavfilter     8. 24.100 /  8. 24.100
   libswscale      6.  4.100 /  6.  4.100
   libswresample   4.  3.100 /  4.  3.100
   libpostproc    56.  3.100 / 56.  3.100
[mpeg @ 0x55caf14d9340] stream 4 : no PTS found at end of file, duration 
not set
[mpeg @ 0x55caf14d9340] stream 5 : no TS found at start of file, 
duration not set
[mpeg @ 0x55caf14d9340] Could not find codec parameters for stream 5 
(Audio: mp2, 0 channels): unspecified frame size
Consider increasing the value for the 'analyzeduration' (0) and 
'probesize' (5000000) options
Input #0, mpeg, from 're.iso':
   Duration: 00:00:00.50, start: 0.280633, bitrate: 105501764 kb/s
   Stream #0:0[0x1bf]: Data: dvd_nav_packet
   Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, smpte170m, 
progressive), 720x480 [SAR 32:27 DAR 16:9], 8000 kb/s, 29.97 fps, 29.97 
tbr, 90k tbn
     Side data:
       cpb: bitrate max/min/avg: 5000000/0/0 buffer size: 1835008 
vbv_delay: N/A
   Stream #0:2[0x20]: Subtitle: dvd_subtitle
   Stream #0:3[0x21]: Subtitle: dvd_subtitle
   Stream #0:4[0x80]: Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s
   Stream #0:5[0x1d7]: Audio: mp2, 0 channels
Stream mapping:
   Stream #0:1 -> #0:0 (mpeg2video (native) -> mpeg4 (mpeg4_v4l2m2m))
   Stream #0:4 -> #0:1 (ac3 (native) -> aac (libfdk_aac))
Press [q] to stop, [?] for help
[mpeg4_v4l2m2m @ 0x55caf16f2dc0] Could not find a valid device
[mpeg4_v4l2m2m @ 0x55caf16f2dc0] can't configure encoder
Error initializing output stream 0:0 -- Error while opening encoder for 
output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, 
width or height
Conversion failed!

[Samuel Sieb]

On 6/21/22 15:15, Bill Cunningham wrote:
>       Does this show anything? And, I did try webm and it worked fine.
>
>  IDK which is the smaller file, webm or mp4. I usually watch this stuff 
>  with vlc on windows or an OS using vlc.
>  
>  I tried ffmpeg -formats mp4 -i re.iso re.mp4,
>  
>  [mpeg4_v4l2m2m @ 0x55caf16f2dc0] Could not find a valid device
>  [mpeg4_v4l2m2m @ 0x55caf16f2dc0] can't configure encoder 
This is still your original problem which I explained to you then.  That 
is a hardware encoder and you don't have whatever hardware it's looking 
for.  You have to use "-vcodec" to select a different encoder.

Try "-vcodec libopenh264" since you're still using ffmpeg from the 
Fedora repo.

[Bill Cunningham]

On 6/21/2022 6:22 PM, Samuel Sieb wrote:
>  On 6/21/22 15:15, Bill Cunningham wrote:
> >      Does this show anything? And, I did try webm and it worked fine. 
> > IDK which is the smaller file, webm or mp4. I usually watch this 
> > stuff with vlc on windows or an OS using vlc.
> >
> > I tried ffmpeg -formats mp4 -i re.iso re.mp4,
> >
> > [mpeg4_v4l2m2m @ 0x55caf16f2dc0] Could not find a valid device
> > [mpeg4_v4l2m2m @ 0x55caf16f2dc0] can't configure encoder
>
>  This is still your original problem which I explained to you then.  
>  That is a hardware encoder and you don't have whatever hardware it's 
>  looking for.  You have to use "-vcodec" to select a different encoder.
>
>  Try "-vcodec libopenh264" since you're still using ffmpeg from the 
>  Fedora repo.
>  
OK Well I did install from rpmfusion a package that included enc, and I 
seem to still have the problem. I have this installed,

openh264-2.2.0-1.fc36.x86_64
x264-libs-0.163-6.20210613git5db6aa6.fc36.x86_64
x264-devel-0.163-6.20210613git5db6aa6.fc36.x86_64
x264-0.163-6.20210613git5db6aa6.fc36.x86_64
openh264-devel-2.2.0-1.fc36.x86_64
h264enc-10.4.7-13.fc36.noarch

The one above has a file called "enc".  I will keep looking, thanks for 
the help!

[Bill Cunningham]

On 6/21/2022 6:22 PM, Samuel Sieb wrote:
>  On 6/21/22 15:15, Bill Cunningham wrote:
> >      Does this show anything? And, I did try webm and it worked fine. 
> > IDK which is the smaller file, webm or mp4. I usually watch this 
> > stuff with vlc on windows or an OS using vlc.
> >
> > I tried ffmpeg -formats mp4 -i re.iso re.mp4,
> >
> > [mpeg4_v4l2m2m @ 0x55caf16f2dc0] Could not find a valid device
> > [mpeg4_v4l2m2m @ 0x55caf16f2dc0] can't configure encoder
>
>  This is still your original problem which I explained to you then.  
>  That is a hardware encoder and you don't have whatever hardware it's 
>  looking for.  You have to use "-vcodec" to select a different encoder.
>
>  Try "-vcodec libopenh264" since you're still using ffmpeg from the 
>  Fedora repo.
>  
OK wow well this is new,

   libpostproc    56.  3.100 / 56.  3.100
[NULL @ 0x5599ce560c40] non-existing PPS 4 referenced
[NULL @ 0x5599ce560c40] non-existing PPS 0 referenced
[extract_extradata @ 0x5599ce565c80] Invalid NAL unit 0, skipping.
     Last message repeated 4 times
[libopenh264 @ 0x5599ce560c40] [OpenH264] this = 0x0x5599ce568800, 
Warning:parse_nal(), no exist Sequence Parameter Sets ahead of sequence 
when try to decode NAL(type:0).
[libopenh264 @ 0x5599ce560c40] [OpenH264] this = 0x0x5599ce568800, 
Warning:parse_nal(), no exist Sequence Parameter Sets ahead of sequence 
when try to decode NAL(type:1).
[libopenh264 @ 0x5599ce560c40] DecodeFrame failed
     Last message repeated 1 times
[libopenh264 @ 0x5599ce560c40] SEI type 27 size 1984 truncated at 1904
[libopenh264 @ 0x5599ce560c40] sps_id 0 out of range
[libopenh264 @ 0x5599ce560c40] non-existing PPS 3 referenced
[libopenh264 @ 0x5599ce560c40] missing picture in access unit with size 27
[libopenh264 @ 0x5599ce560c40] non-existing PPS 3 referenced
[extract_extradata @ 0x5599ce565c80] Invalid NAL unit 0, skipping.
[libopenh264 @ 0x5599ce560c40] [OpenH264] this = 0x0x5599ce568800, 
Warning:SPS ID can not be supported!

...

And just keeps going. Thanks for helping anyway.

[Samuel Sieb]

On 6/21/22 15:55, Bill Cunningham wrote:
>  
>  On 6/21/2022 6:22 PM, Samuel Sieb wrote:
> > On 6/21/22 15:15, Bill Cunningham wrote:
> >>      Does this show anything? And, I did try webm and it worked fine. 
> >> IDK which is the smaller file, webm or mp4. I usually watch this 
> >> stuff with vlc on windows or an OS using vlc.
> >>
> >> I tried ffmpeg -formats mp4 -i re.iso re.mp4,
> >>
> >> [mpeg4_v4l2m2m @ 0x55caf16f2dc0] Could not find a valid device
> >> [mpeg4_v4l2m2m @ 0x55caf16f2dc0] can't configure encoder
> >
> > This is still your original problem which I explained to you then. 
> > That is a hardware encoder and you don't have whatever hardware it's 
> > looking for.  You have to use "-vcodec" to select a different encoder.
> >
> > Try "-vcodec libopenh264" since you're still using ffmpeg from the 
> > Fedora repo.
> >
>  OK wow well this is new,
>  
>     libpostproc    56.  3.100 / 56.  3.100
>  [NULL @ 0x5599ce560c40] non-existing PPS 4 referenced
>  [NULL @ 0x5599ce560c40] non-existing PPS 0 referenced
>  [extract_extradata @ 0x5599ce565c80] Invalid NAL unit 0, skipping.
>       Last message repeated 4 times
>  [libopenh264 @ 0x5599ce560c40] [OpenH264] this = 0x0x5599ce568800, 
>  Warning:parse_nal(), no exist Sequence Parameter Sets ahead of sequence 
>  when try to decode NAL(type:0). 
This looks like you've told it to decode with openh264 which won't work 
because it should be an mp2 stream.

ffmpeg -i re.iso -vcodec libopenh264 re.mp4

[Bill Cunningham]

On 6/21/2022 6:58 PM, Samuel Sieb wrote:
>  On 6/21/22 15:55, Bill Cunningham wrote:
> >
> > On 6/21/2022 6:22 PM, Samuel Sieb wrote:
> >> On 6/21/22 15:15, Bill Cunningham wrote:
> >>>      Does this show anything? And, I did try webm and it worked 
> >>> fine. IDK which is the smaller file, webm or mp4. I usually watch 
> >>> this stuff with vlc on windows or an OS using vlc.
> >>>
> >>> I tried ffmpeg -formats mp4 -i re.iso re.mp4,
> >>>
> >>> [mpeg4_v4l2m2m @ 0x55caf16f2dc0] Could not find a valid device
> >>> [mpeg4_v4l2m2m @ 0x55caf16f2dc0] can't configure encoder
> >>
> >> This is still your original problem which I explained to you then. 
> >> That is a hardware encoder and you don't have whatever hardware it's 
> >> looking for.  You have to use "-vcodec" to select a different encoder.
> >>
> >> Try "-vcodec libopenh264" since you're still using ffmpeg from the
>
> >> Fedora repo.
> >>
> > OK wow well this is new,
> >
> >    libpostproc    56.  3.100 / 56.  3.100
> > [NULL @ 0x5599ce560c40] non-existing PPS 4 referenced
> > [NULL @ 0x5599ce560c40] non-existing PPS 0 referenced
> > [extract_extradata @ 0x5599ce565c80] Invalid NAL unit 0, skipping.
> >      Last message repeated 4 times
> > [libopenh264 @ 0x5599ce560c40] [OpenH264] this = 0x0x5599ce568800, 
> > Warning:parse_nal(), no exist Sequence Parameter Sets ahead of 
> > sequence when try to decode NAL(type:0).
>
>  This looks like you've told it to decode with openh264 which won't 
>  work because it should be an mp2 stream.
>
>  ffmpeg -i re.iso -vcodec libopenh264 re.mp4
>  
OK that seems to do it! I thought I might have to alter a bitrate or 
something. Just get the right codec. I typed the above just as you said. 
Thanks a lot!! It was seeming that webm was taking a bit longer to convert.

[Go Canes]

>  Input #0, mpeg, from 're.iso':
>    Duration: 00:00:00.50, start: 0.280633, bitrate: 105501764 kb/s 
That duration looks suspicious....