Start cinelerra-gg from terminal so you can see terminal output Open your source in cinelerra-gg as usual, choice format settings, go to DVD creation window. Select all values as you need, click ok, wait for batchrender window to appear In it, select second line and change codec to RAW PCM, and set it to 16 bit, signed, byteorder Lo-Hi (big endian) click "start". Cingg will finish but job is not! from terminal, note location of dvd.sh file and open it in editor running /dev/shm//dvd_20240116-182336/dvd.sh INFO: [mplex] mplex version 2.1.0 (2.2.7 $Date: 2012/11/17 01:55:16 $) **ERROR: [mplex] Unable to open file /dev/shm/dvd_20240116-182336/dvd.ac3 for reading. so mcedit /dev/shm//dvd_20240116-182336/dvd.sh and set mplex parameter " -L 48000:2:16" so full string will look like mplex -f 8 -L 48000:2:16 -o $dir/dvd.mpg $dir/dvd.m2v $dir/dvd.lpcm note, lpcm extension is important! now mv pcm file into same but with new extension (in theory you can change audio file extension into lpcm at batchrender window, not tested) mv /dev/shm//dvd_20240116-182336/dvd.pcm /dev/shm//dvd_20240116-182336/dvd.lpcm run script: bash-5.1$ /dev/shm//dvd_20240116-182336/dvd.sh running /dev/shm//dvd_20240116-182336/dvd.sh INFO: [mplex] mplex version 2.1.0 (2.2.7 $Date: 2012/11/17 01:55:16 $) INFO: [mplex] File /dev/shm/dvd_20240116-182336/dvd.m2v looks like an MPEG Video stream. INFO: [mplex] File /dev/shm/dvd_20240116-182336/dvd.lpcm looks like an LPCM Audio stream. INFO: [mplex] Video stream 0: profile 8 selected - ignoring non-standard options! INFO: [mplex] Found 1 audio streams, 1 video streams and 0 subtitle streams INFO: [mplex] Selecting dvdauthor DVD output profile INFO: [mplex] Multiplexing video program stream! INFO: [mplex] Scanning for header info: Video stream e0 (/dev/shm/dvd_20240116-182336/dvd.m2v) INFO: [mplex] VIDEO STREAM: e0 INFO: [mplex] Frame width : 720 INFO: [mplex] Frame height : 576 INFO: [mplex] Aspect ratio : 16:9 display INFO: [mplex] Picture rate : 25.000 frames/sec INFO: [mplex] Bit rate : 9000000 bits/sec INFO: [mplex] Vbv buffer size : 229376 bytes INFO: [mplex] CSPF : 0 INFO: [mplex] Scanning for header info: LPCM Audio stream 00 (/dev/shm/dvd_20240116-182336/dvd.lpcm) INFO: [mplex] LPCM AUDIO STREAM: INFO: [mplex] Bit rate : 192000 bytes/sec (1536000) bit/sec) INFO: [mplex] Channels : 2 INFO: [mplex] Bits per sample: 16 INFO: [mplex] Frequency : 48000 Hz INFO: [mplex] SYSTEMS/PROGRAM stream: INFO: [mplex] rough-guess multiplexed stream data rate : 10753200 INFO: [mplex] target data-rate specified : 10080000 ++ WARN: [mplex] Target data rate lower than computed requirement! ++ WARN: [mplex] N.b. a 20% or so discrepancy in variable bit-rate ++ WARN: [mplex] streams is common and harmless provided no time-outs will occur INFO: [mplex] Run-in delay = 10800 Video delay = 10800 Audio delay = 14400 INFO: [mplex] New sequence commences... INFO: [mplex] Video e0: buf= 0 frame=000000 sector=00000000 INFO: [mplex] Audio bd: buf= 0 frame=000000 sector=00000000 INFO: [mplex] STREAM e0 completed INFO: [mplex] STREAM bd completed INFO: [mplex] Multiplex completion at SCR=265362. INFO: [mplex] Video e0: completed INFO: [mplex] Audio bd: completed INFO: [mplex] VIDEO_STATISTICS: e0 INFO: [mplex] Video Stream length: 3101158 bytes INFO: [mplex] Sequence headers: 5 INFO: [mplex] Sequence ends : 0 INFO: [mplex] No. Pictures : 75 INFO: [mplex] No. Groups : 5 INFO: [mplex] No. I Frames : 5 avg. size 51909 bytes INFO: [mplex] No. P Frames : 71 avg. size 39569 bytes INFO: [mplex] No. B Frames : 0 avg. size 0 bytes INFO: [mplex] Average bit-rate : 8160800 bits/sec INFO: [mplex] Peak bit-rate : 8992000 bits/sec INFO: [mplex] BUFFERING min 22252 Buf max 219233 INFO: [mplex] AUDIO_STATISTICS: bd INFO: [mplex] Audio stream length 583680 bytes. INFO: [mplex] Frames : 1823 INFO: [mplex] BUFFERING min 12112 Buf max 52344 INFO: [mplex] MUX STATUS: no under-runs detected. DVDAuthor::dvdauthor, version 0.7.2. Build options: gnugetopt imagemagick iconv freetype fribidi fontconfig Send bug reports to <[email protected]> INFO: default video format is PAL INFO: dvdauthor creating VTS STAT: Picking VTS 01 STAT: Processing /dev/shm/dvd_20240116-182336/dvd.mpg... INFO: Video pts = 0.160 .. 3.160 INFO: Audio[16] pts = 0.160 .. 3.200 STAT: VOBU 5 at 3MB, 1 PGCs CHAPTERS: VTS[1/1] 0.000 INFO: Generating VTS with the following video attributes: INFO: MPEG version: mpeg2 INFO: TV standard: pal INFO: Aspect ratio: 16:9 INFO: Resolution: 720x576 INFO: Audio ch 0 format: ac3/6ch, 48khz drc, 'en' WARN: Audio ch 0 is not used! INFO: Audio ch 1 format: pcm/2ch, 48khz 16bps STAT: fixed 5 VOBUs INFO: dvdauthor creating table of contents INFO: Scanning /dev/shm/dvd_20240116-182336/iso/VIDEO_TS/VTS_01_0.IFO To burn dvd, load blank media and run: growisofs -dvd-compat -Z /dev/dvd -dvd-video /dev/shm/dvd_20240116-182336/iso Завершено ==== you probably need to tweak dvdauthor file to so our audio will be audio channel 0. I'm thinking about making "use PCM" checkbox in (already a bit crowded) DVD creation window ..lets see now it will progress ... example files attached ...