On Saturday, November 27, 2021, Terje J. Hanssen via Cin <cin@lists.cinelerra-gg.org> wrote:
The following articles made me aware of some basic Blu-ray tools of interest:
https://www.videolan.org/developers/libbluray.html
https://wiki.gentoo.org/wiki/Blu-ray
https://packages.gentoo.org/packages/media-video/bluray_info
=======
After installation on current openSUSE Leap 15.3, this looks like:
zypper se -is bluray
Loading repository data...
Reading installed packages...
S | Name | Type | Version | Arch | Repository
---+------------------+---------+------------------+--------+----------------
i+ | libbluray-bdj | package | 1.3.0-lp153.96.1 | noarch | multimedia:libs
i+ | libbluray-tools | package | 1.3.0-lp153.96.1 | x86_64 | multimedia:libs
i+ | libbluray2 | package | 1.0.2-2.38 | x86_64 | Main Repository
i | libbluray2-32bit | package | 1.0.2-2.38 | x86_64 | Main Repository
And to list the libbluray-tools:
rpm -ql libbluray-tools
/usr/bin/bd_info
/usr/bin/bd_list_titles
/usr/bin/bd_splice
A fourth tool, "bluray_info" used in the Gentoo article, I didn't packaged for Leap i.e as rpm, and I didn't succeed to compile and install it using "Linux" procedure in the tar install file. So tip here is welcome ;)
hm, it requires libbluray - not packaged for termux, adventure continued}
In your case be sure you have -dev/-devel packages for libbluray
http://bluray.beandog.org/bluray_info/
https://sourceforge.net/projects/bluray-info/
=======
Without going in detail on each disc content and structure, here are my preliminary test output for some earlier written BD-RE discs (Nero Linux and bdwrite). Most of them recognized by my Samsung UBD-K8500 player as Data discs. Autoplay not started for /udfs/BDMV/BDAV (as it does for DVD SD and Wide-SD), but it is possible to browse down to STREAM and play video files (m2ts, AC-3, HEVC, h264, HD and SD, but not pure dv.avi). (Browsing is not required with VLC, with Nautilus just open the top directory: Open>with VLC which starts playing a single video file.)
well, it was supposed to play as disk, not as file-you-manually-run.. (
probably some bugs in bdwrite (
can you also try udfinfo on those?
Error:
------
bd_info /dev/sr0
Using libbluray version 1.0.2
disc.c:323: failed opening UDF image /dev/sr0
disc.c:424: error opening file BDMV/index.bdmv
disc.c:424: error opening file BDMV/BACKUP/index.bdmv
bd_open('/dev/sr0', '(null)') failed.
bd_info /dev/sr0
Using libbluray version 1.0.2
disc.c:424: error opening file BDMV/index.bdmv
disc.c:424: error opening file BDMV/BACKUP/index.bdmv
bd_open('/dev/sr0', '(null)') failed.
No errors ....
---------
bd_info /dev/sr0
Using libbluray version 1.0.2
udfread ERROR: ECMA 167 Volume Recognition failed
disc.c:323: failed opening UDF image /dev/sr0
index_parse.c:227: index.bdmv: unknown extension data at 120
BluRay detected : yes
First Play supported: yes
Top menu supported : no
HDMV titles : 1
BD-J titles : 0
UNSUPPORTED titles : 0
BD-J detected : no
AACS detected : no
BD+ detected : no
Application info:
initial mode preference : 2D
3D content exists : No
video format : ignored (0x0)
frame rate : ignored (0x0)
initial dynamic range : SDR (0x0)
provider data : ' '
No disc library metadata
Failed
------
bd_list_titles /dev/sr0
udfread ERROR: ECMA 167 Volume Recognition failed
disc.c:323: failed opening UDF image /dev/sr0
index_parse.c:227: index.bdmv: unknown extension data at 120
Main title: 1
index: 1 duration: 00:07:38 chapters: 2 angles: 1 clips: 1 (playlist: 00000.mpls) V:1 A:1 PG:0 IG:0 SV:0 SA:0
bd_list_titles /dev/sr0
disc.c:424: error opening file BDMV/index.bdmv
disc.c:424: error opening file BDMV/BACKUP/index.bdmv
bd_open(/dev/sr0) failed
Error and warnings
------------------
ffprobe bluray:/dev/sr0
ffprobe version 4.4 Copyright (c) 2007-2021 the FFmpeg developers
built with gcc 7 (SUSE Linux)
[.............]
static --enable-gpl --enable-version3 --disable-openssl --enable-avresample --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcelt --enable-libcdio --enable-libdav1d --enable-libdc1394 --enable-libdrm --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libv4l2 --enable-libvpx --enable-libwebp --enable-libxml2 --enable-libzimg --enable-libzvbi --enable-libmfx --enable-vaapi --enable-vdpau --enable-version3 --enable-libfdk-aac-dlopen --enable-nonfree --enable-libvo-amrwbenc --enable-libx264 --enable-libx265 --enable-librtmp --enable-libxvid
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
udfread ERROR: ECMA 167 Volume Recognition failed
disc.c:323: failed opening UDF image /dev/sr0
index_parse.c:227: index.bdmv: unknown extension data at 120
[bluray @ 0x556e57ffdbc0] 1 usable playlists:
[bluray @ 0x556e57ffdbc0] playlist 00000.mpls (0:07:38)
[bluray @ 0x556e57ffdbc0] selected 00000.mpls
[h264 @ 0x556e580291c0] non-existing PPS 0 referenced
Last message repeated 1 times
[.......]
[h264 @ 0x556e580291c0] no frame!
[mpegts @ 0x556e5801a600] Stream #2: not enough frames to estimate rate; consider increasing probesize
[mpegts @ 0x556e5801a600] start time for stream 2 is not set in estimate_timings_from_pts
[mpegts @ 0x556e5801a600] stream 2 : no TS found at start of file, duration not set
bluray.c:256: 00000.m2ts: no timestamp for SPN 0 (got 0). clip 2040-20628240.
[mpegts @ 0x556e5801a600] Could not find codec parameters for stream 2 (Video: h264, none): unspecified size
Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options
Input #0, mpegts, from 'bluray:/dev/sr0':
Duration: 00:07:38.29, start: 0.045333, bitrate: 8877 kb/s
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x1011]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p(top first), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1[0x1100]: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, stereo, fltp, 224 kb/s
No Program
Stream #0:2[0x1fff]: Video: h264, none, 90k tbr, 90k tbn
===========
Terje J. H
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