сб, 5 нояб. 2022 г., 15:39 Terje J. Hanssen <[email protected]>:
> > > Den 03.11.2022 22:13, skrev Andrew Randrianasulu: > > > > чт, 3 нояб. 2022 г., 21:28 Terje J. Hanssen <[email protected]>: > >> >> >> Den 03.11.2022 16:17, skrev Andrew Randrianasulu: >> >> >> >> чт, 3 нояб. 2022 г., 17:52 Terje J. Hanssen <[email protected]>: >> >>> >>> >>> Den 03.11.2022 01:42, skrev Andrew Randrianasulu via Cin: >>> >>> >>> >>> чт, 3 нояб. 2022 г., 03:34 Andrew Randrianasulu <[email protected] >>> >: >>> >>>> >>>> >>>> чт, 3 нояб. 2022 г., 03:14 Andrew Randrianasulu < >>>> [email protected]>: >>>> >>>>> 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 ) ? >>>> >>>> >>> https://github.com/OpenShot/openshot-qt/issues/3428#top >>> >>> this one contain real very short hdv sample with mp2 sound >>> >>> http://twenkid.com/os/3.m2t >>> >>> >>> >>> 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/[email protected]/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 > > > https://cinelerra-gg.org/download/CinelerraGG_Manual/Menu_Bar_Shell_Commands.html > > > >> 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) >
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