Re: [FFmpeg-user] Unresolved concatenation and subtitle problems

2023-12-26 Thread Mark Filipak
On 12/26/23 17:30, Mark Filipak wrote: Maybe that was too much information. I'll try again. When ffmpeg's '-vf showinfo' and ffprobe's '-show_streams' disagree, which should I trust? How about this? I'm trying to remux-join all 4 episodes of Bergman&#

[FFmpeg-user] 'interleave' filter is not completing

2020-04-08 Thread Mark Filipak
What am I doing wrong? The 'interleave' filter is not completing. Does it not recognize end-of-frames for [C]? What do I need to do? Note: I've tried runs with 2 differing stream sources. Note: When I break out at the end (Ctrl-C), the target video plays, so the problem is not unsurmountable,

[FFmpeg-user] Failed to open codec in avformat_find_stream_info

2020-04-08 Thread Mark Filipak
What am I doing wrong? I searched but could find no resolution to this error. Regards, Mark. SETLOCAL ENABLEEXTENSIONS ENABLEDELAYEDEXPANSION SET TELECINE=telecine=pattern=5,split[A][B] SET BLOCK=[A]select='not(bitor(eq(mod(n+1\,10)\,3)\,eq(mod(n+1\,10)\,8)))'[C] SET PASS=[B]select='bitor(eq(

Re: [FFmpeg-user] Could not find codec parameters for stream 1 (Audio: pcm_mulaw, 8000 Hz, mono, 64 kb/s): unspecified sample format

2020-04-08 Thread Mark Filipak
On 04/08/2020 06:47 PM, Ben Edwards wrote: Hi, ive been processing over 5TB of hickvivion CCTV footage (ffmpeg is great, ime basicaly rewriting the headers so I can import into video editng software).   Got about 4.8TB in and ime gettting an error. The command I am using is $ ffmpeg -loglevel

Re: [FFmpeg-user] Could not find codec parameters for stream 1 (Audio: pcm_mulaw, 8000 Hz, mono, 64 kb/s): unspecified sample format

2020-04-09 Thread Mark Filipak
On 04/09/2020 05:16 AM, Nicolas George wrote: Mark Filipak (12020-04-08): Try this, Ben: ffmpeg -loglevel warning Ben, do not follow that advice: you will not get help with reduced log level. Regards, Ben, by all means, follow Nicolas's recommendation. I gave you informati

Re: [FFmpeg-user] telecine pattern 5555 - Judder-free, 60 FPS telecine (?)

2020-04-11 Thread Mark Filipak
On 04/11/2020 08:05 AM, Carl Eugen Hoyos wrote: Am Di., 31. März 2020 um 19:53 Uhr schrieb Mark Filipak : Mark: Since dbc5c0c1, you can use the following filter chain: fps=24000/1001,setparams=field_mode=prog,telecine=pattern=5,yadif=deint=interlaced For everybody else: All developers seem to

Re: [FFmpeg-user] telecine pattern 5555 - Judder-free, 60 FPS telecine (?)

2020-04-11 Thread Mark Filipak
On 04/11/2020 10:58 AM, Carl Eugen Hoyos wrote: Am Sa., 11. Apr. 2020 um 15:05 Uhr schrieb Mark Filipak : On 04/11/2020 08:05 AM, Carl Eugen Hoyos wrote: Mark: Since dbc5c0c1, you can use the following filter chain: fps=24000/1001,setparams=field_mode=prog,telecine=pattern=5,yadif=deint

[FFmpeg-user] Preparing to compile ffmpeg from git source -- stuck

2020-04-12 Thread Mark Filipak
Hello, Perhaps someone who compiles from source can/will help me get unstuck (or knows of a better way). Thanks much, Mark. Here: https://trac.ffmpeg.org/ticket/8612#comment:20 richardjp recommmended compiling ffmpeg from git sources & retesting. Okay, that's reasonable. Thank you, Richard.

Re: [FFmpeg-user] Preparing to compile ffmpeg from git source -- stuck

2020-04-12 Thread Mark Filipak
On 04/12/2020 07:05 PM, Carl Eugen Hoyos wrote: Am Mo., 13. Apr. 2020 um 00:57 Uhr schrieb Mark Filipak : Following instructions here: https://github.com/rdp/ffmpeg-windows-build-helpers We do not support external scripts on this mailing list. I don't know what that means, Carl Euge

Re: [FFmpeg-user] Preparing to compile ffmpeg from git source -- stuck

2020-04-12 Thread Mark Filipak
On 04/12/2020 07:24 PM, Carl Eugen Hoyos wrote: Am Mo., 13. Apr. 2020 um 01:18 Uhr schrieb Mark Filipak : I'd like to give the path described by the ffmpeg docs a try. If that doesn't work, then I'll try your path. Okay? Obviously not. But otoh: What else should I have

Re: [FFmpeg-user] Preparing to compile ffmpeg from git source -- stuck

2020-04-12 Thread Mark Filipak
On 04/12/2020 07:20 PM, Carl Zwanzig wrote: On 4/12/2020 3:57 PM, Mark Filipak wrote: [Note 1] I'm pretty sure that a git project requires continuous access to the Internet. My Internet access is solely via a VBox Linux guest, so it seems reasonable that ffmpeg must be compiled from w

Re: [FFmpeg-user] Preparing to compile ffmpeg from git source -- stuck

2020-04-12 Thread Mark Filipak
On 04/12/2020 07:43 PM, Carl Eugen Hoyos wrote: Am Mo., 13. Apr. 2020 um 01:33 Uhr schrieb Mark Filipak : On 04/12/2020 07:24 PM, Carl Eugen Hoyos wrote: Am Mo., 13. Apr. 2020 um 01:18 Uhr schrieb Mark Filipak : I'd like to give the path described by the ffmpeg docs a try. If that do

Re: [FFmpeg-user] Preparing to compile ffmpeg from git source -- stuck

2020-04-12 Thread Mark Filipak
On 04/12/2020 07:49 PM, Carl Eugen Hoyos wrote: Am Mo., 13. Apr. 2020 um 01:46 Uhr schrieb Mark Filipak : Sorry, but I will not connect Windows to the Internet. It's not safe. So, if building on a Windows box implies doing a 'git sync' implies connecting Windows to the Intern

Re: [FFmpeg-user] Preparing to compile ffmpeg from git source -- stuck

2020-04-12 Thread Mark Filipak
On 04/12/2020 08:01 PM, Carl Eugen Hoyos wrote: Am Mo., 13. Apr. 2020 um 02:00 Uhr schrieb Mark Filipak : I really don't understand why you insist that I justify everything. I am just a curious developer. Curiousness is good; it's wonderful. Oh, how I wish I could write and

[FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-12 Thread Mark Filipak
Preface: This is a resubmittal of a prior request that provoked a shit-storm. Shit-storms discourage replies from people who might otherwise reply. I have carefully outlined all my steps and have endeavored to outline my rationales. Kindly trust that I have good reasons for cross-compiling. My o

Re: [FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-12 Thread Mark Filipak
On 04/12/2020 09:02 PM, Carl Eugen Hoyos wrote: Am 13.04.2020 um 02:24 schrieb Mark Filipak : [Note 1] I'm pretty sure that a git project requires continuous access to the Internet. No, you can always download current FFmpeg and move it wherever you need it: http://ffmpeg.org/releases/f

Re: [FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-12 Thread Mark Filipak
On 04/12/2020 10:28 PM, ffmpeg-de...@talkvideo.net wrote: Mark, I know I can help you with this. I have built FFMPEG zillions of times. Mostly on Slackware. What was said above about clang and msvc is true, and probably best. I think MSVC is Microsoft Visual C. I don't have it. I'm unsure wh

Re: [FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-12 Thread Mark Filipak
On 04/12/2020 11:00 PM, ffmpeg-de...@talkvideo.net wrote: I apologize if I misread your situation. If it is a Linux compile, I will cover that and post a link to the video. Perhaps I can save you some effort. It's a Linux cross-compile targeting Windows. I'm stuck at this step: ./cross_compil

Re: [FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-12 Thread Mark Filipak
On 04/12/2020 11:33 PM, ffmpeg-de...@talkvideo.net wrote: A cross-compile targeting Windows. I get it. If the problem is with Synaptic, maybe their support forum can help. Well, been there done that. Maybe sometime in 2022, probably never. I complained about it for years. There have been n

Re: [FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-12 Thread Mark Filipak
On 04/13/2020 12:27 AM, Jim DeLaHunt wrote: On 2020-04-12 18:37, Mark Filipak wrote: -snip- What happens if you move this repository to the machine which you want to keep free of an internet connection, and attempt to build from source there? I can't build, Jim. The build system, meso

Re: [FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-13 Thread Mark Filipak
On 04/13/2020 04:11 AM, Michael Koch wrote: Mark, cross compiling FFmpeg for Windows is -- in my opinion -- very difficult. That's something for people who have a lot of experience. There is no binaries at ffmpeg.org. https://ffmpeg.org/download.html links to https://ffmpeg.zeranoe.com/buil

Re: [FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-13 Thread Mark Filipak
On 04/13/2020 04:38 AM, Reindl Harald wrote: Am 13.04.20 um 03:37 schrieb Mark Filipak: On 04/12/2020 09:02 PM, Carl Eugen Hoyos wrote: Am 13.04.2020 um 02:24 schrieb Mark Filipak : [Note 1] I'm pretty sure that a git project requires continuous access to the Internet. No, you can a

Re: [FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-13 Thread Mark Filipak
On 04/13/2020 05:32 AM, Kieran O Leary wrote: Hi Mark, I usually just grab the latest build from Zeranoe, it's usually just a few days old. When I have to compile on windows, I use this for windows computers at work because the update script is very handy when I want to upgrade a bunch of comput

Re: [FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-13 Thread Mark Filipak
On 04/13/2020 06:28 AM, Reindl Harald wrote: Am 13.04.20 um 11:02 schrieb Mark Filipak: I downloaded & installed the latest meson package and it flagged an unsatisfied dependency: python3. So I downloaded & installed the latest python3 and that trashed my system -- I can only think

Re: [FFmpeg-user] concat demuxer filter_complex (fade)

2020-04-13 Thread Mark Filipak
offlist Tips: Ask questions. Don't make statements. Make the questions short. If the issue is complex, ask many questions. On 04/13/2020 11:49 AM, atticus via ffmpeg-user wrote: I'm not quite sure if my previous message was sent (it doesn't appear on ffmpeg-archive.org so I'll write this messag

Re: [FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-13 Thread Mark Filipak
On 04/13/2020 09:08 AM, System Administrator wrote: On 13/04/2020 12:04, Nicolas George wrote: Mark Filipak (12020-04-13): Thanks, Kieran. I've given up. I have faith that the person who calls himself richardpl will never allow me to submit a valid ffmpeg trac ticket. For those who

[FFmpeg-user] Decombing via screening

2020-04-13 Thread Mark Filipak
How do I combine two combed half-pictures so that the resulting picture is screened? Combed input frame: 1... 2... Desired output frame: 12121... 21212... It occurs to me that I need to unweave the half-pictures, line-double both, screen both via pixel-sized screens that are offset by

Re: [FFmpeg-user] Stuck preparing to compile ffmpeg from git source

2020-04-13 Thread Mark Filipak
On 04/14/2020 01:11 AM, Reindl Harald wrote> Am 13.04.20 um 22:52 schrieb Mark Filipak: Are you saying that if someone wants to run a program that has dependencies that aren't accommodated by their version of Linux, they have to install a different version of Linux to run it? if yo

Re: [FFmpeg-user] Decombing via screening

2020-04-14 Thread Mark Filipak
On 04/14/2020 04:23 AM, Paul B Mahol wrote: On 4/14/20, Mark Filipak wrote: How do I combine two combed half-pictures so that the resulting picture is screened? Combed input frame: 1... 2... Desired output frame: 12121... 21212... It occurs to me that I need to unweave the half

Re: [FFmpeg-user] Decombing via screening

2020-04-14 Thread Mark Filipak
On 04/14/2020 05:26 AM, Paul B Mahol wrote: On 4/14/20, Mark Filipak wrote: On 04/14/2020 04:23 AM, Paul B Mahol wrote: On 4/14/20, Mark Filipak wrote: How do I combine two combed half-pictures so that the resulting picture is screened? Combed input frame: 1... 2... Desired output

Re: [FFmpeg-user] Decombing via screening

2020-04-14 Thread Mark Filipak
On 04/14/2020 05:26 AM, Paul B Mahol wrote: On 4/14/20, Mark Filipak wrote: On 04/14/2020 04:23 AM, Paul B Mahol wrote: On 4/14/20, Mark Filipak wrote: Also, a method to zoom pixels in the output so I can actually see them individually without a magnifying glass would be very helpful

Re: [FFmpeg-user] Decombing via screening

2020-04-14 Thread Mark Filipak
On 04/14/2020 06:43 AM, Paul B Mahol wrote: On 4/14/20, Mark Filipak wrote: On 04/14/2020 05:26 AM, Paul B Mahol wrote: On 4/14/20, Mark Filipak wrote: On 04/14/2020 04:23 AM, Paul B Mahol wrote: On 4/14/20, Mark Filipak wrote: Also, a method to zoom pixels in the output so I can

Re: [FFmpeg-user] Decombing via screening

2020-04-14 Thread Mark Filipak
In the command line below, I will eventually insert a screen maker --+ ¦ separatefields,scale=height=2*in_h:sws_flags=neighbor,--HERE--,tblend=normal[D] but first, I need to persuade 'tblend' to accept the 2 frames made by 's

Re: [FFmpeg-user] concat demuxer filter_complex (fade)

2020-04-14 Thread Mark Filipak
On 04/14/2020 02:40 PM, Ted Park wrote: Hi, The filter is not in the version of ffmpeg you are using, you will need to get a more recent version for it to be there. Try downloading a recent static build from the website or try compiling it yourself. (It's not in any release version as far as

Re: [FFmpeg-user] Decombing via screening - 'tblend' bug (?)

2020-04-14 Thread Mark Filipak
Request for bug confirmation is included. On 04/14/2020 10:24 AM, Paul B Mahol wrote: On 4/14/20, Mark Filipak wrote: In the command line below, I will eventually insert a screen maker --+ ¦ separatefields,scale

Re: [FFmpeg-user] Decombing via screening - 'tblend' bug (?)

2020-04-14 Thread Mark Filipak
Request for bug confirmation is included. Correction: I had datascope in #2 just 1 time. I don't know how it got into the original post twice. Sorry. - M. On 04/14/2020 10:24 AM, Paul B Mahol wrote: On 4/14/20, Mark Filipak wrote: In the command line below, I

Re: [FFmpeg-user] ffplay options for setting audio volume and locating player windows on the screen

2020-04-15 Thread Mark Filipak
On 04/15/2020 03:40 AM, Moritz Barsnick wrote: On Tue, Apr 14, 2020 at 18:46:27 -0700, Michael Glenn Williams wrote: -snip- ffplay doesn't support position coordinates, as far as I know. While it is a good player, it is quite basic regarding some features. You may want to choose a more powerful

Re: [FFmpeg-user] Decombing via screening - 'tblend' bug (?)

2020-04-15 Thread Mark Filipak
On 04/15/2020 04:25 AM, Paul B Mahol wrote: On 4/15/20, Mark Filipak wrote: Request for bug confirmation is included. Correction: I had datascope in #2 just 1 time. I don't know how it got into the original post twice. Sorry. - M. On 04/14/2020 10:24 AM, Paul B Mahol wrote: On 4/14/20,

Re: [FFmpeg-user] Decombing via screening - 'tblend' bug (?)

2020-04-15 Thread Mark Filipak
On 04/15/2020 05:00 AM, Paul B Mahol wrote: On 4/15/20, Mark Filipak wrote: On 04/15/2020 04:25 AM, Paul B Mahol wrote: On 4/15/20, Mark Filipak wrote: Request for bug confirmation is included. Correction: I had datascope in #2 just 1 time. I don't know how it got into the original

Re: [FFmpeg-user] Decombing via screening - 'tblend' bug (?)

2020-04-15 Thread Mark Filipak
On 04/15/2020 05:38 AM, Paul B Mahol wrote: On 4/15/20, Mark Filipak wrote: On 04/15/2020 05:00 AM, Paul B Mahol wrote: On 4/15/20, Mark Filipak wrote: On 04/15/2020 04:25 AM, Paul B Mahol wrote: On 4/15/20, Mark Filipak wrote: Request for bug confirmation is included. Correction: I had

Re: [FFmpeg-user] Decombing via screening - 'tblend' bug (?)

2020-04-15 Thread Mark Filipak
This: ffmpeg -i IN -filter_complex "telecine=pattern=5,split[A][B],[A]select='not(eq(mod(n+1\,5)\,3))'[C],[B]select='eq(mod(n+1\,5)\,3)',split[E][F],[E][F]blend[D],[C][D]interleave" OUT outputs 598 frames This: ffmpeg -i IN -filter_complex "telecine=pattern=5,split[A][B],[A]select='not(eq(

Re: [FFmpeg-user] Decombing via screening - 'tblend' bug (?)

2020-04-15 Thread Mark Filipak
On 04/15/2020 06:16 AM, Paul B Mahol wrote: On 4/15/20, Mark Filipak wrote: On 04/15/2020 05:38 AM, Paul B Mahol wrote: On 4/15/20, Mark Filipak wrote: On 04/15/2020 05:00 AM, Paul B Mahol wrote: On 4/15/20, Mark Filipak wrote: On 04/15/2020 04:25 AM, Paul B Mahol wrote: On 4/15/20

Re: [FFmpeg-user] Decombing via screening - 'tblend' bug (?)

2020-04-15 Thread Mark Filipak
Hello! On 04/15/2020 07:13 PM, pdr0 wrote: On 04/15/2020 00:25 AM, I wrote: This: ffmpeg -i IN -filter_complex "telecine=pattern=5,split[A][B],[A]select='not(eq(mod(n+1\,5)\,3))'[C],[B]select='eq(mod(n+1\,5)\,3)',split[E][F],[E][F]blend[D],[C][D]interleave" OUT outputs 598 frames. 'blend' outp

[FFmpeg-user] propagation of frames in a filter complex

2020-04-16 Thread Mark Filipak
To overcome a problem, I'm trying to understand the propagation of frames in a filter complex. Filter graph: split[A]select='not(eq(mod(n+1\,5)\,3))' [C]interleave [B]split[D]select='eq(mod(n+1\,5)\,2)'[F]blend[D] [E]select='eq(mod(n+1\,5)\,3)'[G] What I expected/ho

Re: [FFmpeg-user] propagation of frames in a filter complex

2020-04-16 Thread Mark Filipak
On 04/16/2020 12:20 PM, pdr0 wrote: This doesn't answer the question in this thread directly; but was the idea still to blend deinterlace the combed frame from telecine selectively ? Yes! (I'm like a terrier with a sock, aren't I? -- mind your feet, Paul. ;-) If the problem is getting the bl

Re: [FFmpeg-user] propagation of frames in a filter complex

2020-04-16 Thread Mark Filipak
Hey, Ted, On 04/16/2020 12:11 PM, Ted Park wrote: Huh, I didn't know you could reuse filter pad labels. What do you mean? split[A]select='not(eq(mod(n+1\,5)\,3))' [C]interleave [B]split[D]select='eq(mod(n+1\,5)\,2)'[F]blend[D] [E]select='eq(mod(n+1\,5)\,3)'[G] I

[FFmpeg-user] ffmpeg architecture question

2020-04-16 Thread Mark Filipak
Thanks to pdr0 -at- shaw.ca, My quest for the (nearly perfect) p24-to-p60 transcode has concluded. But remaining is an ffmpeg behavior that seems (to me) to be key to understanding ffmpeg architecture, to wit: The characteristics of frame traversal through a filter chain. From a prior topic:

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
On 04/17/2020 02:41 AM, Michael Koch wrote: Am 17.04.2020 um 08:02 schrieb Mark Filipak: Thanks to pdr0 -at- shaw.ca, My quest for the (nearly perfect) p24-to-p60 transcode has concluded. But remaining is an ffmpeg behavior that seems (to me) to be key to understanding ffmpeg architecture

Re: [FFmpeg-user] Requesting to add a new book to the "Books about FFmpeg" section?

2020-04-17 Thread Mark Filipak
On 04/17/2020 02:39 AM, Mick Finn wrote: Does any of the $30 for ebook make it back to ffmpeg development community? Why would a member of the ffmpeg development community buy a book on ffmpeg? ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https

Re: [FFmpeg-user] propagation of frames in a filter complex

2020-04-17 Thread Mark Filipak
Hey, Ted, On 04/17/2020 03:52 AM, Ted Park wrote: Hi, What do you mean? split[A]select='not(eq(mod(n+1\,5)\,3))' [C]interleave [B]split[D]select='eq(mod(n+1\,5)\,2)'[F]blend[D] [E]select='eq(mod(n+1\,5)\,3)'[G] I created the filtergraph by hand. I don't know what

Re: [FFmpeg-user] propagation of frames in a filter complex

2020-04-17 Thread Mark Filipak
On 04/17/2020 04:25 AM, Ted Park wrote: Hey, What do you mean? split[A]select='not(eq(mod(n+1\,5)\,3))' [C]interleave [B]split[D]select='eq(mod(n+1\,5)\,2)'[F]blend[D] [E]select='eq(mod(n+1\,5)\,3)'[G] I created the filtergraph by hand. I don't know what folks expe

Re: [FFmpeg-user] Copy across core DTS audio

2020-04-17 Thread Mark Filipak
On 04/17/2020 04:33 AM, kaled wrote: thank you both and thanks for the code Moritz I tried the following ffmpeg -i x.mkv -map 0:0 -map 0:2 -map 0:1 -map 0:3 -c:v copy -c:a:2 copy -bsf:a:2 dca_core -c:a:1 copy -c:s copy output.mkv and it converts the dts audio track to vorbis I also did this

Re: [FFmpeg-user] Copy across core DTS audio

2020-04-17 Thread Mark Filipak
On 04/17/2020 05:13 AM, Paul B Mahol wrote: On 4/17/20, Mark Filipak wrote: -snip- I believe that ffmpeg doesn't have a DTS coder (output) -- only a DTS decoder (input). You are wrong. Oh, sorry. I'm just repeating what others have written. If it is wrong, I regret it. Good thin

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
On 04/17/2020 05:03 AM, Paul B Mahol wrote: -snip- That is not filter graph. It is your wrong interpretation of it. I can not dechiper it at all, because your removed crucial info like ',' My filtergraph is slightly abbreviated to keep within a 70 character line limit. The important thing is t

Re: [FFmpeg-user] Copy across core DTS audio

2020-04-17 Thread Mark Filipak
On 04/17/2020 05:33 AM, Moritz Barsnick wrote: On Fri, Apr 17, 2020 at 05:10:36 -0400, Mark Filipak wrote: I believe that ffmpeg doesn't have a DTS coder (output) -- only a DTS decoder (input). Please don't give advice based on beliefs, especially if they are wrong and easy to p

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
On 04/17/2020 05:38 AM, Paul B Mahol wrote: On 4/17/20, Mark Filipak wrote: On 04/17/2020 05:03 AM, Paul B Mahol wrote: -snip- That is not filter graph. It is your wrong interpretation of it. I can not dechiper it at all, because your removed crucial info like ',' My filtergraph i

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
On 04/17/2020 05:48 AM, Paul B Mahol wrote: On 4/17/20, Mark Filipak wrote: On 04/17/2020 05:38 AM, Paul B Mahol wrote: On 4/17/20, Mark Filipak wrote: On 04/17/2020 05:03 AM, Paul B Mahol wrote: -snip- That is not filter graph. It is your wrong interpretation of it. I can not dechiper it

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
On 04/17/2020 03:56 AM, Michael Koch wrote: Am 17.04.2020 um 09:44 schrieb Mark Filipak: On 04/17/2020 02:41 AM, Michael Koch wrote: Am 17.04.2020 um 08:02 schrieb Mark Filipak: Thanks to pdr0 -at- shaw.ca, My quest for the (nearly perfect) p24-to-p60 transcode has concluded. But

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
On 04/17/2020 03:56 AM, Michael Koch wrote: Am 17.04.2020 um 09:44 schrieb Mark Filipak: On 04/17/2020 02:41 AM, Michael Koch wrote: Am 17.04.2020 um 08:02 schrieb Mark Filipak: Thanks to pdr0 -at- shaw.ca, My quest for the (nearly perfect) p24-to-p60 transcode has concluded. But remaining

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
Argh! I keep making mistakes. I'm working too quickly. You see, I had 2 differing versions: one using 'telecine=pattern=5' and one using 'telecine=pattern=46'. They tried to do the same thing, but by differing methods (differing filter graphs). It's really easy to get them mixed up. Here is a s

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
On 04/17/2020 06:34 AM, Monex wrote: On 17/04/2020 11:52, Mark Filipak wrote: On 04/17/2020 05:48 AM, Paul B Mahol wrote: On 4/17/20, Mark Filipak wrote: On 04/17/2020 05:38 AM, Paul B Mahol wrote: On 4/17/20, Mark Filipak wrote: On 04/17/2020 05:03 AM, Paul B Mahol wrote: -snip- That is

Re: [FFmpeg-user] Requesting to add a new book to the "Books about FFmpeg" section?

2020-04-17 Thread Mark Filipak
On 04/17/2020 08:35 AM, Mick Finn wrote: They wouldn’t; but it seems appropriate to return sine of the profits for a how to book gleaned from this newsletter and free publications by ffmpeg developers to the people/organization who maintain ffmpeg - just a suggestion Everyone needs to make mo

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
I reran the tests with these command lines: SET FFREPORT=file=FOO-GH.LOG:level=32 ffmpeg -i %1 -filter_complex "telecine=pattern=46,split[A][B],[A]select='not(eq(mod(n+1\,5)\,3))'[C],[B]split[E][F],[E]select='eq(mod(n+1\,5)\,2)',datascope=size=1920x1080:x=45:y=340:mode=color2[G],[F]select='eq(m

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
On 04/17/2020 11:23 AM, Paul B Mahol wrote: -snip- datascope appears if you switch order of interleave pads, or use hstack/vstack filter instead of interleave filter. Thank you, but I've had no difficulty using datascope. It does not appear in the output video if no frames flow through it. The

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
For example, In the select branch that contains datascope=size=1920x1080:x=45:y=340:mode=color2,not(eq(mod((n+1)\,5)\,3)) datascope appears for frames 0 1 3 4 5 6 8 9 10 11 13 14 15 16 18 19 etc. whereas in the select branch that contains datascope=size=1920x1080:x=45:y=340:mode=color2,eq(mod((

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
Another revealing example: "split[A][B],[A]select='eq(mod((n+1)\,5)\,3)'[C],[B]datascope,null[D],interleave" Though the [B][D] branch passes every frame that is presented at [B], datascope does not appear for frames 2 7 12 17 etc. That reveals that traversal of ffmpeg filter complexes is not

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
Another cogent point: Suppose I put 'datascope' before a filter that would pass the original frame (say, based on a color), but that the filter won't pass the 'scope' image (because it doesn't contain that color). I haven't tried it, but I'll bet that the 'scope' image doesn't appear at all and

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
On 04/17/2020 02:46 PM, Paul B Mahol wrote: On 4/17/20, Mark Filipak wrote: Another cogent point: Suppose I put 'datascope' before a filter that would pass the original frame (say, based on a color), but that the filter won't pass the 'scope' image (because it doesn

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
On 04/17/2020 02:35 PM, Ted Park wrote: Hi, "split[A][B],[A]select='eq(mod((n+1)\,5)\,3)'[C],[B]datascope,null[D],interleave" Though the [B][D] branch passes every frame that is presented at [B], datascope does not appear for frames 2 7 12 17 etc. That reveals that traversal of ffmpeg filt

[FFmpeg-user] Failure: No wav codec tag found

2020-04-17 Thread Mark Filipak
[matroska @ 028fabd7b040] No wav codec tag found for codec pcm_bluray Does this means I did something wrong (would be the first time in ...about the last 2 minutes), or MKV doesn't support LPCM, or sumtinelse? D.A..S pcm_bluray PCM signed 16|20|24-bit big-endian for Blu-ray media

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-17 Thread Mark Filipak
On 04/17/2020 06:19 PM, pdr0 wrote: Paul B Mahol wrote Interleave filter use frame pts/timestamps for picking frames. I think Paul is correct. @Mark - Everything in filter chain works as expected, except interleave in this case The only problem I have with 'interleave' is that it doesn't h

Re: [FFmpeg-user] Failure: No wav codec tag found

2020-04-17 Thread Mark Filipak
On 04/17/2020 06:51 PM, Moritz Barsnick wrote: On Fri, Apr 17, 2020 at 18:13:22 -0400, Mark Filipak wrote: [matroska @ 028fabd7b040] No wav codec tag found for codec pcm_bluray Does this means I did something wrong (would be the first time in ...about the last 2 minutes), or MKV doesn&#

Re: [FFmpeg-user] Failure: No wav codec tag found

2020-04-17 Thread Mark Filipak
On 04/17/2020 06:51 PM, Moritz Barsnick wrote: On Fri, Apr 17, 2020 at 18:13:22 -0400, Mark Filipak wrote: [matroska @ 028fabd7b040] No wav codec tag found for codec pcm_bluray Does this means I did something wrong (would be the first time in ...about the last 2 minutes), or MKV doesn&#

Re: [FFmpeg-user] Failure: No wav codec tag found

2020-04-17 Thread Mark Filipak
On 04/17/2020 07:50 PM, Carl Eugen Hoyos wrote: Am Sa., 18. Apr. 2020 um 01:42 Uhr schrieb Mark Filipak : I know that PCM was never used for DVDs DVDs with PCM audio exist. Cool! I've never seen one but, cool. What flavor of PCM? BE

Re: [FFmpeg-user] Failure: No wav codec tag found

2020-04-17 Thread Mark Filipak
Never mind. MPV was able to tell me that the pcm_bluray is big endian. Cheers, Mark. On 04/17/2020 07:50 PM, Carl Eugen Hoyos wrote: Am Sa., 18. Apr. 2020 um 01:42 Uhr schrieb Mark Filipak : I know that PCM was never used for DVDs DVDs with PCM audio exist. Cool! I've never seen on

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-18 Thread Mark Filipak
Sorry, the previous post got sent accidentally by my email program. Kindly ignore it. On 04/18/2020 01:01 PM, Carl Eugen Hoyos wrote: Am Sa., 18. Apr. 2020 um 00:53 Uhr schrieb Mark Filipak : I'm not using the 46 telecine anymore because you introduced me to 'pp=linblenddeint&

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-18 Thread Mark Filipak
On 04/18/2020 01:01 PM, Carl Eugen Hoyos wrote: Am Sa., 18. Apr. 2020 um 00:53 Uhr schrieb Mark Filipak : I'm not using the 46 telecine anymore because you introduced me to 'pp=linblenddeint' -- thanks again! -- which allowed me to decomb via the 55 telecine. Why do you thi

[FFmpeg-user] decomb versus deinterlace

2020-04-18 Thread Mark Filipak
Forgive me if this subject seems pedantic to you. I think it's important and the source of a lot of misunderstanding. As always, correct me if I'm wrong. According to the MPEG spec, interlace relates to fields that are temporally offset by 1/60th second (NTSC) or 1/50th second (PAL) that typic

Re: [FFmpeg-user] Failure: No wav codec tag found

2020-04-18 Thread Mark Filipak
On 04/18/2020 06:30 AM, Carl Eugen Hoyos wrote: Am Sa., 18. Apr. 2020 um 02:07 Uhr schrieb Mark Filipak : Never mind. MPV was able to tell me that the pcm_bluray is big endian. While this is technically true, note that it has absolutely no relevance for users of FFmpeg (including library

Re: [FFmpeg-user] decomb versus deinterlace

2020-04-18 Thread Mark Filipak
On 04/18/2020 05:35 PM, Jim DeLaHunt wrote: On 2020-04-18 13:06, Mark Filipak wrote: Forgive me if this subject seems pedantic to you. I think it's important and the source of a lot of misunderstanding. As always, correct me if I'm wrong. According to the MPEG spec, interlace

Re: [FFmpeg-user] decomb versus deinterlace

2020-04-18 Thread Mark Filipak
On 04/18/2020 07:16 PM, pdr0 wrote: Mark Filipak wrote Deinterlacing is conversion of the i30-telecast (or i25-telecast) to p30 (or p25) and, optionally, smoothing the resulting p30 (or p25) frames. That is the description for single rate deinterlacing. But that is not what a flat panel TV

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-18 Thread Mark Filipak
On 04/18/2020 08:44 PM, Carl Eugen Hoyos wrote: Am Sa., 18. Apr. 2020 um 21:32 Uhr schrieb Mark Filipak : Regarding deinterlace, Carl Eugen, I'm not trying to deinterlace. pp=linblenddeint is a (very simple) deinterlacer, once upon a time it was the preferred deinterlacer for some

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-18 Thread Mark Filipak
On 04/18/2020 10:02 PM, Carl Eugen Hoyos wrote: Am So., 19. Apr. 2020 um 03:43 Uhr schrieb Mark Filipak : My experience is that regarding "decombing" frames 2 7 12 17 ..., 'pp=linblenddeint' (whatever it is) does a better job than 'yadif'. (Funny that while I

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-18 Thread Mark Filipak
Oops. "(n+1)%5=3" should have been "(n+1)%5==3". "On 04/18/2020 10:02 PM, Carl Eugen Hoyos wrote: Am So., 19. Apr. 2020 um 03:43 Uhr schrieb Mark Filipak : My experience is that regarding "decombing" frames 2 7 12 17 ..., 'pp=linblenddeint' (

[FFmpeg-user] DTS discontinuity in stream

2020-04-18 Thread Mark Filipak
Hello, I've done a 55-telecine and got errors. I don't really know, but they appear to be related to the input, not the 55-telecine. Some samples follow, and the full log is attached as a zip due to its size. The command line was: ffmpeg -report -ss 2:58 -analyzeduration 50 -probesize

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-18 Thread Mark Filipak
On 04/18/2020 10:36 PM, Carl Eugen Hoyos wrote: Am So., 19. Apr. 2020 um 04:12 Uhr schrieb Mark Filipak : On 04/18/2020 10:02 PM, Carl Eugen Hoyos wrote: Am So., 19. Apr. 2020 um 03:43 Uhr schrieb Mark Filipak : My experience is that regarding "decombing" frames 2 7 12 1

Re: [FFmpeg-user] decomb versus deinterlace

2020-04-18 Thread Mark Filipak
On 04/19/2020 12:26 AM, pdr0 wrote: Mark Filipak wrote Deinterlacing does not necessarily have to be used in the context of "telecast". e.g. a consumer camcorder recording home video interlaced content is technically not "telecast". Telecast implies "broadcast on te

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-19 Thread Mark Filipak
On 04/19/2020 02:08 AM, pdr0 wrote: Mark Filipak wrote My experience is that regarding "decombing" frames 2 7 12 17 ..., 'pp=linblenddeint' (whatever it is) does a better job than 'yadif'. "lb/linblenddeint "Linear blend deinterlacing filter that deint

Re: [FFmpeg-user] decomb versus deinterlace

2020-04-19 Thread Mark Filipak
On 04/19/2020 02:56 AM, pdr0 wrote: Mark Filipak wrote I would love to use motion compensation but I can't, at least not with ffmpeg. Now, if there was such a thing as smart telecine... A A A+B B B -- input A A B B -- pass 4 frames directly to output A A+B B -- pass 3 fram

Re: [FFmpeg-user] decomb versus deinterlace

2020-04-19 Thread Mark Filipak
pdr0, I think you're a champ. I can tell you're academic. Well, in addition to engineering for 25 years, I also taught: For 3-1/2 years in the U.S. Air Force. and for 1/2 year at a university. Give the students one good example. That's all it generally takes. Then, when they run into a situa

Re: [FFmpeg-user] decomb versus deinterlace

2020-04-19 Thread Mark Filipak
Upon rereading this thread, I see an error early on. I correct it, below. On 04/19/2020 02:56 AM, pdr0 wrote: Mark Filipak wrote I would love to use motion compensation but I can't, at least not with ffmpeg. Now, if there was such a thing as smart telecine... A A A+B B B -- input A A

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-19 Thread Mark Filipak
On 04/19/2020 12:31 PM, Carl Eugen Hoyos wrote: Am So., 19. Apr. 2020 um 18:11 Uhr schrieb pdr0 : In his specific situation, he has a single combed frame. What he chooses for yadif (or any deinterlacer) results in a different result - both wrong - for his case. If the selects "top" he gets a

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-19 Thread Mark Filipak
I'm hooking into this to reply in order to get the message below into the thread. But first, I'd like to say that I had no idea this would be controversial. I asked whether ffmpeg traversed filter complexes recursively because that was not happening. Apparently it does recurse, but only if you

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-19 Thread Mark Filipak
Hi Michael, On 04/19/2020 03:31 PM, Michael Koch wrote: Am 19.04.2020 um 20:44 schrieb Mark Filipak: I'm hooking into this to reply in order to get the message below into the thread. But first, I'd like to say that I had no idea this would be controversial. I asked whether ffmpeg

Re: [FFmpeg-user] ffmpeg architecture question

2020-04-20 Thread Mark Filipak
Hi, Ted, On 04/20/2020 06:20 AM, Edward Park wrote: Hey, I don't understand what you mean by "recursively". Haven't you heard? There's no recursion. There's no problem. The 'blend' filter just has some fun undocumented features. Hours and hours, days and days of fun. So much fun I just can

Re: [FFmpeg-user] Output image sequence duplicate first image

2020-04-20 Thread Mark Filipak
Hi, Adam, On 04/20/2020 10:28 AM, adam smith via ffmpeg-user wrote: Hi you lovely people, I am trying to output a sequence of jpeg images from a video file. The command does indeed output a sequence of images, but the first and second are always duplicates, while the rest run in sequence unti

[FFmpeg-user] Needed: 10 minute, p24 test video

2020-04-20 Thread Mark Filipak
To submit a trac ticket on the 'pp' filter, I need a p24 video that's over 10 minutes, I need to test using that video, and then upload the file and update the ticket to 'reopen'. It has to be non-copyrighted material. Any ideas? ___ ffmpeg-user maili

Re: [FFmpeg-user] Needed: 10 minute, p24 test video

2020-04-20 Thread Mark Filipak
On 04/20/2020 07:47 PM, Simon Brown wrote: On Tue, 21 Apr 2020 at 00:40, Mark Filipak < markfilipak.windows+ffm...@gmail.com> wrote: To submit a trac ticket on the 'pp' filter, I need a p24 video that's over 10 minutes, I need to test using that video, and then upload th

[FFmpeg-user] Keyframe

2020-04-20 Thread Mark Filipak
Hey, I have a question for you knowledgeable folks. I've seen where some use the term "keyframe" but I've never seen a definition. It's not terribly important, but here goes... I've assumed -- you know how good I am at that! -- that a keyframe is the I-frame that's at the beginning of a GOP.

Re: [FFmpeg-user] Keyframe

2020-04-20 Thread Mark Filipak
Hey, Michael, On 04/21/2020 01:55 AM, Michael Koch wrote: Am 21.04.2020 um 04:09 schrieb Mark Filipak: Hey, I have a question for you knowledgeable folks. I've seen where some use the term "keyframe" but I've never seen a definition. It's not terribly important

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