Den 05.11.2022 13:46, skrev Andrew Randrianasulu:


сб, 5 нояб. 2022 г., 15:39 Terje J. Hanssen <terjejhanssen@gmail.com>:


Den 03.11.2022 22:13, skrev Andrew Randrianasulu:


чт, 3 нояб. 2022 г., 21:28 Terje J. Hanssen <terjejhanssen@gmail.com>:


Den 03.11.2022 16:17, skrev Andrew Randrianasulu:


чт, 3 нояб. 2022 г., 17:52 Terje J. Hanssen <terjejhanssen@gmail.com>:


Den 03.11.2022 01:42, skrev Andrew Randrianasulu via Cin:


чт, 3 нояб. 2022 г., 03:34 Andrew Randrianasulu <randrianasulu@gmail.com>:


чт, 3 нояб. 2022 г., 03:14 Andrew Randrianasulu <randrianasulu@gmail.com>:
I think we can add some clarification

---

HDV on a Blu-ray Disc Without Re-encoding

An MTS file is a video file saved in the high-definition (HD) MPEG Transport Stream video format, commonly called AVCHD. It contains HD video compatible with Blu-ray disc format and is based on the MPEG-2 transport stream. MTS files are often used by Sony, Panasonic, Canon and other HD camcorders. Legal input for Video – MPEG1VIDEO, MPEG2VIDEO, H264; Audio – MP1, MP2, AC3, AC3PLUS, DTS, TRUHD.

Note, mp2 and mp1 audio codecs are valid for transport stream itself but not as on-disk format for Blu-Rays.

In this case you still can save original video by using ffmpeg's switches

 -c:v copy -c:a ac3 , while outputting into another temporal ts container.

{waiting for Terje's results on pcm_bluray case}


---


I think all m2ts files you used for testing were h264/aac (or ac3), not from-camcoder HDVs with mpeg2 video/mp2 audio. 

you can try HDV-in-mov from this folder as ffmpeg test file, I think

http://samples.mplayerhq.hu/mov/FCP/


oh, this is not mp2 audio but pcm audio. And ..not exactly kind of pcm used on blurays!

so this line work, note mpegts_m2ts_mode switch for enabling more bluray like output, without it ffmpeg will mux audio into private stream -  good luck getting it back!

ffmpeg -i  HDV_1080i50.mov -c:v copy -c:a pcm_bluray  -mpegts_m2ts_mode 1 hdv.mts

then tsmuxer recognizes mts file as below:

~/tsMuxer $ tsmuxer hdv.mts
tsMuxeR version 2.6.16-dev. github.com/justdan96/tsMuxer
Track ID:    4113                                                       Stream type: MPEG-2
Stream ID:   V_MPEG-2
Stream info: Profile: Main@6. Resolution: 1440:1080i. Frame rate: 25
Stream lang:

Track ID:    4352
Stream type: LPCM
Stream ID:   A_LPCM
Stream info: Bitrate: 1536Kbps  Sample Rate: 48KHz  Channels: 2  Bits per sample: 16bit
Stream lang: eng

Duration: 00:00:08.000

====

I wonder if you can cp this file few times and then cat them back together for simulating longer video ) ?



this one contain real very short hdv sample with mp2 sound




I can try to dig and test further into this matter later this month - or possibly more realistic next month.
Currently I spend some holiday weeks on Gran Canaria 😎


have good times (even without camcoder!)



Some thoughts in advance:

Would it possibly be better/clear to differ/split between the formats, HDV video on tape (M2T container) and the successor H264/AVC(HD) video on disk?
https://en.wikipedia.org/wiki/HDV

sure, right now it confusing.




Possibly you still have the probably little longer HDV 1080i sample file, "20081103140154.m2t" we used for the HDV format patch here
https://www.mail-archive.com/cin@lists.cinelerra-gg.org/msg02048.html


yeah, will call my friend 'find' )

thanks!




And if  Phyllis has access to a Blu-ray disc burner and BD hw player, testing could possibly start sooner(?)

 










----

For creating a blu-ray disc, if you have HDV MPEG-2 media that is in blu-ray format, you can save the original quality of your work, rather than rendering it to another format. 


{I hope Terje will let us know if bdwrite still works with bluray pcm audio as produced by ffmpeg 5.1+}


I forgot one question:
Will it be possible and how to access and use ffmpeg-5.x included with Cin-GG in a terminal as usual?



if you compile your own cinelerra ffmpeg binary will be in thirdparty/ffmpeg-5.1/ffmpeg 


we do not install this binary because cin does all work via library interface.

So I think you can do single-user build and then play with compiled binary and may be even use it in shell scripting as described in




The latest openSUSE Leap 15.4 distro I use, has so far no official ffmpeg-5.x package or codec enabled from Packman.
I have add-installed ffmpeg-5.1.2 from OBS (Open Build Service), but don't know if it works.



===========================

A first test step with add-installed Experimental ffmpeg-5-5.1.2-lp154.35.1.x86_64.rpm for Leap 15.4 from
https://software.opensuse.org/download/package?package=ffmpeg-5&project=multimedia%3Alibs
https://build.opensuse.org/package/show/multimedia%3Alibs/ffmpeg-5

zypper addrepo https://download.opensuse.org/repositories/multimedia:libs/15.4/multimedia:libs.repo
zypper refresh
zypper install ffmpeg-5
----------------

ffmpeg -i 3.m2t -c:v copy -c:a pcm_bluray output.ts
ffmpeg version 5.1.2 Copyright (c) 2000-2022 the FFmpeg developers
  built with gcc 7 (SUSE Linux)
-------------
Input #0, mpegts, from '3.m2t':
  Duration: 00:00:03.10, start: 1.400000, bitrate: 21633 kb/s
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
  Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, top first), 1440x1080 [SAR 4:3 DAR 16:9], 25000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn
    Side data:
      cpb: bitrate max/min/avg: 25000000/0/0 buffer size: 7340032 vbv_delay: N/A
  Stream #0:1[0x101]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, fltp, 384 kb/s
Unknown encoder 'pcm_bluray'

-----------

Obviously pcm_bluray encoder is not enabled - only the decoder is enabled. Then it will be difficult ...

ffmpeg -codecs -hide_banner | egrep "pcm|pcm_bluray"

 ..AIL. adpcm_4xm            ADPCM 4X Movie
 ..AIL. adpcm_adx            SEGA CRI ADX ADPCM
 ..AIL. adpcm_afc            ADPCM Nintendo Gamecube AFC
 ..AIL. adpcm_agm            ADPCM AmuseGraphics Movie AGM
 ..AIL. adpcm_aica           ADPCM Yamaha AICA
 ..AIL. adpcm_argo           ADPCM Argonaut Games
 ..AIL. adpcm_ct             ADPCM Creative Technology
 ..AIL. adpcm_dtk            ADPCM Nintendo Gamecube DTK
 ..AIL. adpcm_ea             ADPCM Electronic Arts
 ..AIL. adpcm_ea_maxis_xa    ADPCM Electronic Arts Maxis CDROM XA
 ..AIL. adpcm_ea_r1          ADPCM Electronic Arts R1
 ..AIL. adpcm_ea_r2          ADPCM Electronic Arts R2
 ..AIL. adpcm_ea_r3          ADPCM Electronic Arts R3
 ..AIL. adpcm_ea_xas         ADPCM Electronic Arts XAS
 ..AIL. adpcm_g722           G.722 ADPCM
 ..AIL. adpcm_g726           G.726 ADPCM
 ..AIL. adpcm_g726le         G.726 ADPCM little-endian
 ..AIL. adpcm_ima_acorn      ADPCM IMA Acorn Replay
 ..AIL. adpcm_ima_alp        ADPCM IMA High Voltage Software ALP
 ..AIL. adpcm_ima_amv        ADPCM IMA AMV
 ..AIL. adpcm_ima_apc        ADPCM IMA CRYO APC
 ..AIL. adpcm_ima_apm        ADPCM IMA Ubisoft APM
 ..AIL. adpcm_ima_cunning    ADPCM IMA Cunning Developments
 ..AIL. adpcm_ima_dat4       ADPCM IMA Eurocom DAT4
 ..AIL. adpcm_ima_dk3        ADPCM IMA Duck DK3
 ..AIL. adpcm_ima_dk4        ADPCM IMA Duck DK4
 ..AIL. adpcm_ima_ea_eacs    ADPCM IMA Electronic Arts EACS
 ..AIL. adpcm_ima_ea_sead    ADPCM IMA Electronic Arts SEAD
 ..AIL. adpcm_ima_iss        ADPCM IMA Funcom ISS
 ..AIL. adpcm_ima_moflex     ADPCM IMA MobiClip MOFLEX
 ..AIL. adpcm_ima_mtf        ADPCM IMA Capcom's MT Framework
 ..AIL. adpcm_ima_oki        ADPCM IMA Dialogic OKI
 ..AIL. adpcm_ima_qt         ADPCM IMA QuickTime
 ..AIL. adpcm_ima_rad        ADPCM IMA Radical
 ..AIL. adpcm_ima_smjpeg     ADPCM IMA Loki SDL MJPEG
 ..AIL. adpcm_ima_ssi        ADPCM IMA Simon & Schuster Interactive
 ..AIL. adpcm_ima_wav        ADPCM IMA WAV
 ..AIL. adpcm_ima_ws         ADPCM IMA Westwood
 ..AIL. adpcm_ms             ADPCM Microsoft
 ..AIL. adpcm_mtaf           ADPCM MTAF
 ..AIL. adpcm_psx            ADPCM Playstation
 ..AIL. adpcm_sbpro_2        ADPCM Sound Blaster Pro 2-bit
 ..AIL. adpcm_sbpro_3        ADPCM Sound Blaster Pro 2.6-bit
 ..AIL. adpcm_sbpro_4        ADPCM Sound Blaster Pro 4-bit
 ..AIL. adpcm_swf            ADPCM Shockwave Flash
 ..AIL. adpcm_thp            ADPCM Nintendo THP
 ..AIL. adpcm_thp_le         ADPCM Nintendo THP (Little-Endian)
 ..AIL. adpcm_vima           LucasArts VIMA audio
 ..AIL. adpcm_xa             ADPCM CDROM XA
 ..AIL. adpcm_yamaha         ADPCM Yamaha
 ..AIL. adpcm_zork           ADPCM Zork
 ..AIL. derf_dpcm            DPCM Xilam DERF
 ..AIL. gremlin_dpcm         DPCM Gremlin
 ..AIL. interplay_dpcm       DPCM Interplay
 DEAIL. pcm_alaw             PCM A-law / G.711 A-law
 D.AI.S pcm_bluray           PCM signed 16|20|24-bit big-endian for Blu-ray media
 D.AI.S pcm_dvd              PCM signed 20|24-bit big-endian
 ..AI.S pcm_f16le            PCM 16.8 floating point little-endian
 ..AI.S pcm_f24le            PCM 24.0 floating point little-endian
 DEAI.S pcm_f32be            PCM 32-bit floating point big-endian
 DEAI.S pcm_f32le            PCM 32-bit floating point little-endian
 DEAI.S pcm_f64be            PCM 64-bit floating point big-endian
 DEAI.S pcm_f64le            PCM 64-bit floating point little-endian
 ..AI.S pcm_lxf              PCM signed 20-bit little-endian planar
 DEAIL. pcm_mulaw            PCM mu-law / G.711 mu-law
 DEAI.S pcm_s16be            PCM signed 16-bit big-endian
 DEAI.S pcm_s16be_planar     PCM signed 16-bit big-endian planar
 DEAI.S pcm_s16le            PCM signed 16-bit little-endian
 DEAI.S pcm_s16le_planar     PCM signed 16-bit little-endian planar
 DEAI.S pcm_s24be            PCM signed 24-bit big-endian
 ..AI.S pcm_s24daud          PCM D-Cinema audio signed 24-bit
 DEAI.S pcm_s24le            PCM signed 24-bit little-endian
 DEAI.S pcm_s24le_planar     PCM signed 24-bit little-endian planar
 DEAI.S pcm_s32be            PCM signed 32-bit big-endian
 DEAI.S pcm_s32le            PCM signed 32-bit little-endian
 DEAI.S pcm_s32le_planar     PCM signed 32-bit little-endian planar
 ..AI.S pcm_s64be            PCM signed 64-bit big-endian
 ..AI.S pcm_s64le            PCM signed 64-bit little-endian
 DEAI.S pcm_s8               PCM signed 8-bit
 DEAI.S pcm_s8_planar        PCM signed 8-bit planar
 ..AI.S pcm_sga              PCM SGA
 DEAI.S pcm_u16be            PCM unsigned 16-bit big-endian
 DEAI.S pcm_u16le            PCM unsigned 16-bit little-endian
 DEAI.S pcm_u24be            PCM unsigned 24-bit big-endian
 DEAI.S pcm_u24le            PCM unsigned 24-bit little-endian
 DEAI.S pcm_u32be            PCM unsigned 32-bit big-endian
 DEAI.S pcm_u32le            PCM unsigned 32-bit little-endian
 DEAI.S pcm_u8               PCM unsigned 8-bit
 ..AIL. pcm_vidc             PCM Archimedes VIDC
 ..AIL. roq_dpcm             DPCM id RoQ
 ..AIL. sdx2_dpcm            DPCM Squareroot-Delta-Exact
 ..AIL. sol_dpcm             DPCM Sol
 ..AIL. xan_dpcm             DPCM Xan


for me it says

DEAI.S pcm_bluray           PCM signed 16|20|24-bit big-endian for Blu-ray media


on termux. Guess suse people a bit afraid about enabling anything bluray related in widely-distributed packages. Just for checking you can ask  package maintainer, may be he (?) disabled it by oversight.

So yeah, for this test self-compiled ffmpeg will be more interesting (on x86/glibc system simple configure/make should give you ff* binaries)




======================


I upgraded instead my rolling openSUSE Tumbleweed with the recent multimedia codec enabled ffmpeg 5.1.2 from Packman
https://opensuse.github.io/openSUSE-docs-revamped-temp/codecs/

where also the pcm_bluray encoder is enabled:

ffmpeg -codecs -hide_banner | grep pcm_bluray
 DEAI.S pcm_bluray           PCM signed 16|20|24-bit big-endian for Blu-ray media

 
and verified first the input file

 ffprobe -hide_banner 3.m2t
Input #0, mpegts, from '3.m2t':
  Duration: 00:00:03.10, start: 1.400000, bitrate: 21633 kb/s
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
  Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, top first), 1440x1080 [SAR 4:3 DAR 16:9], 25000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn
    Side data:
      cpb: bitrate max/min/avg: 25000000/0/0 buffer size: 7340032 vbv_delay: N/A
  Stream #0:1[0x101]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, fltp, 384 kb/s


Then a new attempt with the first step to transcode the mp2 audio to pcm_blu-ray.
Added also for this case the "-mpegts_m2ts_mode 1" switch for enabling more bluray like output, because without it didn't seem to be recognized!?


ffmpeg -i 3.m2t -c:v copy -c:a pcm_bluray -mpegts_m2ts_mode 1 output.mts
ffmpeg version 5.1.2 Copyright (c) 2000-2022 the FFmpeg developers
  built with gcc 12 (SUSE Linux)
..........
Input #0, mpegts, from '3.m2t':
  Duration: 00:00:03.10, start: 1.400000, bitrate: 21633 kb/s
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
  Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, top first), 1440x1080 [SAR 4:3 DAR 16:9], 25000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn
    Side data:
      cpb: bitrate max/min/avg: 25000000/0/0 buffer size: 7340032 vbv_delay: N/A
  Stream #0:1[0x101]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, fltp, 384 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (mp2 (native) -> pcm_bluray (native))
Press [q] to stop, [?] for help
Output #0, mpegts, to 'output.mts':
  Metadata:
    encoder         : Lavf59.27.100
  Stream #0:0: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, top first), 1440x1080 [SAR 4:3 DAR 16:9], q=2-31, 25000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn
    Side data:
      cpb: bitrate max/min/avg: 25000000/0/0 buffer size: 7340032 vbv_delay: N/A
  Stream #0:1: Audio: pcm_bluray, 48000 Hz, stereo, s16, 128 kb/s
    Metadata:
      encoder         : Lavc59.37.100 pcm_bluray
frame=   76 fps=0.0 q=-1.0 Lsize=    8898kB time=00:00:03.00 bitrate=24297.5kbits/s speed= 139x    
video:7854kB audio:565kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 5.697285%
 
---------------------

At last verified the output file:

ffprobe -hide_banner output.ts
Input #0, mpegts, from 'output.ts':
  Duration: 00:00:03.10, start: 1.400000, bitrate: 22791 kb/s
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
  Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, top first), 1440x1080 [SAR 4:3 DAR 16:9], 25000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn
    Side data:
      cpb: bitrate max/min/avg: 25000000/0/0 buffer size: 7340032 vbv_delay: N/A
  Stream #0:1[0x101]: Data: bin_data ([6][0][0][0] / 0x0006)
Unsupported codec with id 98314 for input stream 1

==========================