[00:12] <mgeary> hrm. just installed faad, but it doesn't appear to have given me libfaac [00:12] <sacarasc> Because they are two different packages. [00:12] <mgeary> aha [00:12] <mgeary> indeed. thanks [00:32] <mgeary> 0.10 seems to work like a charm, thanks [00:34] <iive> \o/ [01:49] <Ginks> ffmpeg -i hot.flv -an -vf "scale=-1:720,movie=/srv/www/vhosts/testing.com/htdocs/data/watermark.png [watermark]; [in][watermark] overlay=10:10 [out]" -f mp4 scaled.mp4 [01:49] <Ginks> I run that, and I get: [01:49] <Ginks> Too many inputs specified for the "movie" filter. [01:51] <icat> hey, i'm trying to make a video out of a jpeg image and and mp3 file .. [01:51] <icat> I use e kaj ne dela, preveri e so vklopljeni vsi kabli - prvo pravilo troubleshootinga!!!111 [01:51] <icat> * Topic for #kiberpipa set by teardrop at Tue Feb 7 19:35:14 201 [01:51] <tdr> Ginks is that " supposed to be in there? [01:51] <icat> (sry, copy paste) [01:51] <icat> i use ffmpeg -loop 1 -shortest -y -i "$poster" -i "$mp3" -acodec copy "$outfile" [01:51] <icat> but after a while, the picture gets artificats [01:51] <icat> and way to solve that? [01:52] <sacarasc> Use a better codec! [01:54] <icat> this uses mpeg4 [01:54] <icat> but it seems that even if I set -v:b, -minarete and -maxrate, the bitrate goes down eventually [01:54] <icat> after like 20 seconds [01:56] <icat> i can't seem to force it to CBR, or to constant quality [01:56] <icat> and it's a goddamn still jpeg [02:12] <Ginks> tdr, yah, there's one before scale and after [out], unless I'm missing one [02:13] <tdr> Ginks i dont know watermark syntax, but usually after -f the next arguement is filename, so wondering if it is order that's the problem [02:45] <sacrelege> Hi all, I get a "-22" error code back from av_open_input_file(). Where can I lookup the error codes? [03:15] <darkstarbyte> Can the mpeg2 encoder handle multiple threads? [05:23] <Ginks> ffmpeg -i hot.flv -an -vf "scale=-1:720,movie=/srv/www/vhosts/testing.com/htdocs/data/watermark.png [watermark]; [in][watermark] overlay=10:10 [out]" -f mp4 scaled.mp4 [05:23] <Ginks> I run that, and I get: [05:23] <Ginks> Too many inputs specified for the "movie" filter. [05:26] <relaxed> Ginks: pastebin.com the command and all output [05:40] <Ginks> relaxed, k [05:41] <Ginks> http://pastebin.com/SukHg8bx [05:41] <Ginks> done [05:43] <Ginks> http://pastebin.com/UuZERKEe [05:43] <Ginks> I think that's more of the way it should be actually [05:43] <Ginks> I want it to scale prior to watermarking [05:43] <Ginks> err, doing the overlay [05:49] <relaxed> "[in]scale=-1:720[video];movie=/srv/www/vhosts/testing.com/htdocs/data/watermark.png [wm];[video][wm] overlay=main_w-overlay_w-10:10 [out]" [05:50] <relaxed> change it back to overlay=10:10 if that's what you want [05:53] <Ginks> hrmm [05:54] <Ginks> so that's all you do is start with [in], place a command naming it afterwards, seperate them with ; and then put them in the order you want them to run? [05:54] <Ginks> why isn't overlay just included after movie then? [05:54] <Ginks> since it's basically part of that [05:56] <Ginks> what you gave me appears to be doing the trick [05:56] <relaxed> is you watermark not added? [05:56] <relaxed> your* [05:56] <Ginks> just waiting for it to finish running [05:56] <relaxed> oh, ok [05:57] <relaxed> Ginks: Did you read this? http://ffmpeg.org/libavfilter.html#Introduction [05:59] <Ginks> relaxed, yes, but it all seems foreign to me [05:59] <Ginks> I'm not quite sure the syntax [05:59] <Ginks> even after reading it [06:01] <Ginks> -qscale 1 would that be a good idea to add? [06:01] <Ginks> I'd like the highest quality from the conversion [06:02] <relaxed> what video codec do you need? what is this for? [06:02] <Ginks> it's for web [06:03] <Ginks> niche tube site [06:03] <Ginks> using x264 [06:03] <Ginks> for the final output mp4 [06:03] <Ginks> if I'm saying that right [06:04] <Ginks> the conversion server is a dual quad-core xeon with 24gb ram [06:04] <Ginks> and it won't be processing many videos each day [06:04] <Ginks> so it can sit and crunch on one for hours [06:04] <relaxed> -c:v libx264 -threads 0 -preset veryslow -crf 18 [06:05] <relaxed> lower the crf vaule for better quality [06:05] <Ginks> ok, I'll give that some testing [06:05] <Ginks> thanks a lot [06:05] <relaxed> you're welcome [06:20] <Ginks> relaxed, [06:20] <Ginks> cbr, that's constant bitrate [06:20] <Ginks> is that really needed in pseudostreaming? [06:21] <Ginks> my original setup was 2 pass x264 [06:32] <relaxed> yes, an average bitrate is probably better for streaming [07:25] <Ginks> relaxed, [07:26] <Ginks> is it possible to create some type of animated watermark? [07:50] <relaxed> Ginks: I believe you can overlay another video ontop of the video, so yes [08:06] <Ginks> relaxed, any ideas where I might start? [08:16] <relaxed> Ginks: it would be the same as overlaying a png [08:20] <Ginks> relaxed, what format should I attempt it with though? [08:20] <Ginks> gif is horrible [08:20] <Ginks> apng maybe? [08:29] <relaxed> maybe a series of images? like %03d.png ? [08:30] <Ginks> good idea [09:12] <Ginks> relaxed, but what would regulate how the watermark would play? [09:12] <Ginks> would I create the watermark with the output fps in mind [09:14] <Ginks> I'm going to do a bit of testing [10:01] <Ginks> relaxed, it appears that %0d.png works, but the png transparancy doesn't remain [10:01] <Ginks> becomes white [10:01] <Ginks> and the last png remains the watermark once it's out of frames [10:13] <lorenzosu> Hi. How can I do -sameq in avconv? -qn? [10:13] <lorenzosu> sorry I mean -qscale [11:36] <slackyman> Hi [11:36] <slackyman> I need a help [11:36] <slackyman> :) [11:36] <Mavrik> good for yuo. [11:36] <slackyman> eh eh [11:37] <slackyman> i'd like to give a icon to ffmpeg win version but I don't know how [11:37] <slackyman> or, maybe [11:37] <slackyman> I can use ResHack but then I violate GPL [11:37] <slackyman> since the source will not give exactly the binary I want to redistribute [11:38] <JEEB> can't you use an resource (rc) file or something? [11:38] <slackyman> yes, ResHack is a Resource editor [11:38] <JEEB> I mean on the source side [11:39] <slackyman> I'm not so good as C programmer :) [11:39] <slackyman> maybe google can help [11:39] <slackyman> :P [11:39] <Mavrik> slackmagic, http://stackoverflow.com/a/708382/169115 [11:40] <JEEB> yup, there's plenty of stuff on the internet about it in general :) [11:40] <JEEB> x264 lately added resources as well, http://git.videolan.org/gitweb.cgi?p=x264.git;a=commit;h=a2925c5a707e833c34f... [11:40] <JEEB> (without an icon, but that's not exactly a big part of it all) [11:40] <slackyman> Mavrik: I was just THERE! :) [11:41] <slackyman> GREAT! [11:41] <slackyman> thanks [11:47] <slackyman> A little question [11:47] <slackyman> in the git repo the code is up-to-date to CVE-fixes as in the 0.10 release? [11:48] <JEEB> you can say so that the repo is branched off from time to time to create releases [11:48] <JEEB> thus, the git repo's HEAD [11:48] <JEEB> (of the master branch) [11:48] <JEEB> is always either the same as a release, or newer than it [11:49] <slackyman> thanks [11:50] <slackyman> the work of the ffmpeg staff is huge... O.o [13:07] <slackyman> JEEB are you still here? [13:09] <JEEB> wat [13:10] <slackyman> I'm trying to add ffmpegres.o to ffmpeg.o buti I cannot find the file in wich the binary is compiled :P [13:11] <slackyman> i want to add resfile *.o to ffmpeg [13:12] <JEEB> > in which the binary is compiled [13:12] <JEEB> do you mean the file containing build instructions? [13:12] <JEEB> if so, see Makefile [13:12] <slackyman> ok, thanks [16:07] <salsaman> hi [16:07] <salsaman> i wrote a demuxer to play hdv files, its working more or less [16:08] <salsaman> the upper part of the frames shows up fine, but the lower part is messed up and i see [16:08] <salsaman> e.g. [16:08] <salsaman> [mpeg2video @ 0x3148420] ac-tex damaged at 66 43 [16:08] <Milos_SD> Hi guys, is there any known bug in ffmpeg with mpd? Please check this out: http://tinypaste.com/7ecf2b83 [16:08] <Milos_SD> my mpd doesn't add all my music to database [16:09] <Milos_SD> I was told on #mpd channel that it is ffmpeg bug [16:09] <salsaman> occasionally also i see e.g. [mpeg2video @ 0x3148420] invalid mb type in I Frame at 77 57 [16:10] <salsaman> the thing is, the got_picture flag is being set [16:41] <jl> can ffmpeg change fps on a mpeg2 video without re-encoding? -r has no effect without a codec or I am doing something wrong. [16:42] <Milos_SD> Hello [16:42] <Milos_SD> What does this mean in line 29: http://pastebin.com/n8TXMCM3 ? [16:47] <tdr> Milos_SD, did you build your ffmpeg and mpd or get them from bins? [16:47] <Milos_SD> I built them [16:48] <Milos_SD> from latest git :) [16:54] <Milos_SD> tdr, any ideas? :) [16:55] <tdr> Milos_SD, its something in the linking of your ffmpeg i'd say [16:56] <tdr> 228: 000000000000e230 153 FUNC GLOBAL DEFAULT 12 av_realloc_f@@LIBAVUTIL_51 is what i get from readelf -a /usr/lib64/libavutil.so.51.34.101 |grep symbol av_realloc_f, what do you get? [16:57] <Mavrik> Milos_SD, do you have statically linked ffmpeg? [16:57] <tdr> yeah, thats what i was thinking it might be [16:57] <Mavrik> mhm [16:58] <Milos_SD> this: readelf -a /usr/lib/libavutil.so.51.38.100 |grep symbol av_realloc_f gives me this: grep: av_realloc_f: No such file or directory [16:58] <Milos_SD> :S [16:58] <Milos_SD> Mavrik, no it is not, I have --enable-shared in ./configure options :) [16:58] <tdr> Milos_SD different vesion of the lib [16:58] <Mavrik> even if you do "whereis ffmpeg" and then "ldd <path to ffmpeg>"? [16:59] <tdr> oh you did change it [16:59] <tdr> Milos_SD, take out the word symbol [16:59] <tdr> look for av_realloc_f [17:00] <Milos_SD> 156: 000000000000b2ca 107 FUNC GLOBAL DEFAULT 12 av_realloc_f@@LIBAVUTIL_51 [17:00] <Milos_SD> and the one Mavrik asked: http://pastebin.com/1tTuL68F [17:02] <Mavrik> huh [17:03] <Mavrik> that seems like broken compile of ffmpeg and broken mpd linkage :\ [17:03] <Milos_SD> btw, I am getting this when I do: ffmpeg --version : http://pastebin.com/RMU19vAF [17:04] <Milos_SD> don't know why am I getting that warrnings about library missmatch ... I started getting it when I upgraded to Ubuntu 12.04 Alpha ... [17:04] <Milos_SD> "S [17:04] <Milos_SD> :S [17:05] <Milos_SD> configuration missmatch* [17:22] <JyZyXEL> is it possible to have a DV video stream in a .mpg? [17:25] <Mavrik> Milos_SD, obvously you have different ffmpeg for different library versions [17:25] <Mavrik> Milos_SD, I suggest you use the ubuntu guide in topic to compile the 0.10 version and replace the broken repository installed one [17:38] <salsaman> no mpeg expets here then ? [17:42] <JyZyXEL> guess not :p [17:42] <JyZyXEL> im gonna play the waiting game [17:45] <Milos_SD> Mavrik, "fixed" it by deleting ffmpeg lib files from /usr/lib/x86_64-linux-gnu/ [17:46] <Milos_SD> I had to do that, because there is no way to uninstall ffmpeg lib packages [17:48] <salsaman> JyZyXEL, I have never seen dv in an mpeg container [17:49] <JyZyXEL> i wonder if its possible [17:49] <salsaman> doubtful [17:49] <salsaman> dv uses a kind of jpeg encoding [17:50] <salsaman> fixed frame size [17:51] <JyZyXEL> i have this .mpg file made by a file recovery (carver) software, apparently it has a mpeg header yet ffmpeg detects a dv video stream in it [17:52] <salsaman> but can you play it ? [17:52] <JyZyXEL> well theres 1 frame of video and rest is just funky looking squares :p [17:54] <JyZyXEL> and the one video file was found as 11 differnt .mpg files for some reason :P [17:55] <JyZyXEL> i can get 1 frame of actual picture from each one :p [17:57] <JyZyXEL> but looking at the recovery software it has: static const unsigned char mpg_header[3]= {0x00, 0x00, 0x01}; [17:58] <JyZyXEL> so it might just be it recovered from the middle of a DV file thinking it was .mpg [18:00] <JyZyXEL> but then i wonder does ffmpeg have the capability to detect its DV even if theres no DV header [18:03] <salsaman> dv doesnt really have much of a header [18:03] <salsaman> frame size and fps are fixed [18:04] <JyZyXEL> well if it was in a DV-AVI then it'd have the RIFF header [18:04] <salsaman> yes you can have dv inside avi [18:06] <JyZyXEL> is there even a .dv format where you just have DV data? [18:07] <salsaman> yes there is a raw dv format [18:07] <JyZyXEL> maybe thats what i have and it just happens to start with 0x0, 0x0, 0x1 [18:08] <salsaman> maybe [18:08] <salsaman> or maybe that was partway through a frame [18:09] <JyZyXEL> well it certainly doesn't play on any player :p [18:09] <salsaman> it should happen by chance roughly every 16MB or so [18:12] <JyZyXEL> well trying to convert 300MB of that with ffmpeg gets me only a really short video, one clear frame and few noise ones [18:15] <JyZyXEL> i wonder what it takes for ffmpeg to claim a certain file is dvvideo [18:17] <JyZyXEL> and MediaInfo tool also claimed its DV and even got the Recorded date from it [18:17] <JyZyXEL> DV (DVCPRO) it says [18:19] <JyZyXEL> so im guessing its raw DV data [18:19] <JyZyXEL> and it must be starting from a random position [18:22] <JyZyXEL> yup, deleting bytes from the start of the file doesn't change how it detects [18:23] <JyZyXEL> this is fun, everytime i delete a byte it plays differently :D [18:24] <JyZyXEL> eventually i should get to a point where it starts from a correct position like a start of frame? :p [20:03] <kriegerod> is setting format time_base still responsibility of API user? I mean to set e.g. 1k for flv, 90k for mpegts. Is there any automatic correct setting in some API call? [20:34] <Kingsy> someone around? I am trying to capture audio / video with this command --> fmpeg -f video4linux2 -s 320x240 -i /dev/video0 -f alsa -i default -f mp4 Filename.mp4 <-- it works GREAT apart from there is no audio .. what am I doing wrong? [20:36] <john_doe_jr> how do you use ffmpeg to record sound from a sound card? [20:36] <indigo> hi [20:37] <burek> john_doe_jr, [20:37] <indigo> I want to add a resource file to ffmpeg.exe with windres [20:37] <burek> did you try ffmpeg -i /dev/snd/whatever out.wav [20:37] <indigo> I'm cross-compiling [20:37] <burek> indigo [20:38] <indigo> wait, wait [20:38] <Kingsy> burek: any idea about my problem? :) [20:38] <burek> Kingsy [20:38] <slackyman> sorry [20:38] <burek> can you please use pastebin.com, to show your command line and its output? [20:38] <slackyman> it was a ghost [20:38] <john_doe_jr> burek, what's up/ [20:38] <slackyman> indigo was.. me [20:38] <john_doe_jr> ? [20:39] <burek> :) [20:39] <slackyman> I cannot use a resource editor [20:39] <Kingsy> burek: see, I think thats the problem.. how do I find out where my audio device lives in /dev/ ? [20:39] <burek> john_doe_jr, did you try that command above [20:39] <slackyman> since I want to redistribute the file [20:39] <slackyman> so the GPL license have to be honored [20:39] <burek> Kingsy, did you try lspci [20:40] <slackyman> and the source code MUST generate the same binary [20:40] <Kingsy> burek: is it the soundcard I want? I assumed the audio was onboard the webcam? [20:40] <burek> oh wait, Kingsy, do you have alsa installed or oss [20:40] <burek> and did you compile your ffmpeg or used from repos [20:40] <Kingsy> burek: I got it from the repos [20:41] <burek> slackyman, why do you want to add resource to exe? [20:41] <john_doe_jr> burek, well, I see a number of devices at /dev/snd/ ...which one do I choose? [20:41] <Kingsy> burek: and I am not sure what I have installed as far as alsa etc goes.. [20:41] <burek> Kingsy, can you type ffmpeg -version and give us the pastebin [20:41] <Kingsy> sure [20:41] <burek> john_doe_jr, can you also do ffmpeg -version [20:41] <burek> and give us the pastebin [20:41] <Kingsy> burek: http://pastie.org/3343385 [20:42] <john_doe_jr> burek, ffmpeg version N-36000-g154c0a8 [20:42] <burek> john_doe_jr, [20:42] <burek> can you please use pastebin.com, to show your command line and its output? [20:42] <slackyman> burek, I want to give an icon and extra info to the *.exe file [20:42] <slackyman> john_doe_jr: maybe you can use fuser to find where your soundcard is located [20:42] <burek> Kingsy, your ffmpeg is not compiled to support alsa, so you need to try with oss [20:42] <burek> just a second [20:43] <Kingsy> burek: np [20:43] <john_doe_jr> burek, http://pastebin.com/XkEHfQtJ [20:43] <burek> Kingsy, try this: ffmpeg -f oss -i /dev/dsp out.wav [20:43] <Kingsy> ok 1 sec [20:43] <john_doe_jr> slackyman, well, I have by-path controlC0 midiC0D0 pcmC0D0c pcmC0D0p pcmC0D1p seq timer when I do a cd /dev/snd/ [20:43] <Amnesia> hm is there anyway to hardcode srt files when converting an avi to mpeg2 ? [20:43] <Kingsy> burek: [oss @ 0x15a2340] /dev/dsp: No such file or directory [20:44] <slackyman> fuser -v /dev/snd/* [20:45] <john_doe_jr> slackyman, http://pastebin.com/iX0F2ycR [20:45] <Amnesia> anyone? [20:46] <burek> just a second [20:47] <john_doe_jr> slackyman, which one do I use? [20:47] <burek> Kingsy, did you install alsa/oss? does your sound card work? [20:47] <burek> slackyman, why not edit the source to modify the resulting resource? [20:47] <Kingsy> burek: yeah my soundcard works [20:48] <burek> john_doe_jr, did you try that too? [20:48] <slackyman> john_doe_jr: wait [20:48] <Kingsy> I don't remember installing alsa.. umm 1 sec I will check what vlc is using [20:48] <burek> ffmpeg -f oss -i /dev/dsp out.wav [20:48] <Kingsy> ok 1 sec [20:48] <Kingsy> what is /dev/dsp? [20:49] <Kingsy> burek: vlc uses the ouput module "default" [20:49] <burek> Amnesia, do you need subtitles on video? [20:49] <burek> burned in video? [20:49] <Amnesia> burek: yep [20:49] <Amnesia> tried -newsubtitle but that didnt do the job [20:51] <john_doe_jr> slackyman, burek which do I use? [20:51] <burek> newsub.. is for adding a new subs stream [20:51] <burek> for example for dvd or something [20:51] <burek> that's not what you need [20:51] <Amnesia> I see [20:52] <Amnesia> is it supported at all? [20:52] <burek> you need to use libass [20:52] <slackyman> john_doe_jr: try alsa or oss [20:52] <burek> http://ffmpeg.org/ffmpeg.html#ass [20:52] <burek> something like: ffmpeg -i ... -vf "ass=titles.ass" ... out.avi [20:52] <Amnesia> hm [20:53] <Amnesia> guess it wont swallow srt files [20:53] <burek> john_doe_jr, try typing: arecord -l [20:53] <burek> Kingsy, you too [20:53] <burek> Amnesia, no [20:53] <burek> only .ass [20:53] <Amnesia> hm [20:53] <burek> find a converter [20:53] <Amnesia> yeh [20:53] <john_doe_jr> burek, http://pastebin.com/iwz8R6Fa [20:54] <Freakshow> can I haz aligned IDR's with ffmpeg? [20:55] <Kingsy> burek: http://pastie.org/3343464 [20:55] <burek> john_doe_jr, and Kingsy, try ffmpeg -f alsa -i hw:0 out.wav [20:55] <slackyman> yep, burek [20:56] <burek> does it work [20:56] <Kingsy> burek: that captures to a file, but the file contains no audio [20:56] <Kingsy> i.e no errors.. but no audio in the file [20:57] <john_doe_jr> burek, 'ffmpeg -f alsa -i hw:0 out.wav' results in Unknown input format: 'alsa' [20:57] <burek> Kingsy, you have multiple record cards [20:57] <burek> probably usb camera [20:57] <Amnesia> hm so far I can't find a conversion file:) [20:57] <burek> and integrated audio card [20:57] <Amnesia> btw, what's the main difference between mencoder and ffmpeg? [20:57] <burek> try with -i hw:1 instead [20:58] <Kingsy> burek: when I change it to that. it says --> [alsa @ 0x1b75340] cannot set channel count to 2 (Invalid argument) [20:58] <john_doe_jr> burek, same problem [20:59] <brontosaurusrex> how would one do some motion blur when going from 100fps to 25fps? [21:00] <burek> Kingsy, [21:00] <burek> try ffmpeg -f alsa -ac 1 -i hw:1 ... [21:00] <burek> john_doe_jr, u2 [21:01] <burek> brontosaurusrex, did you try any of the ffmpeg's video filters? [21:01] <shellox> hi [21:01] <Amnesia> ugh [21:01] <burek> http://ffmpeg.org/ffmpeg.html#Video-Filters [21:01] <Amnesia> I'll aks my entire question.. [21:01] <Amnesia> I've got an avi file, thats 4:3 with no subs [21:01] <brontosaurusrex> burek, a different combos of interlace and yadif and they are fail [21:01] <brontosaurusrex> tinterlace* [21:01] <Kingsy> burek: that worked!! but the volume is pretty low on it, I don't suppose that can be adjusted in the settings? [21:02] <Amnesia> I'd like to convert this to 16:9 (so widescreen, with black parts on the bottom and top) and add subtitles [21:02] <Amnesia> what's my best bet.. [21:02] <Amnesia> ? [21:02] <john_doe_jr> burek, unkown input format 'alsa' [21:02] <slackyman> Kingsy: try alsamixer [21:02] <shellox> i need your help guys. I try to convert a avi video to mpeg2 ts or mpeg, so that it can be played on this tv from usb stick http://www.amazon.com/Sony-BRAVIA-500-32-Inch-Black/dp/B0035ER1HS [21:03] <burek> Kingsy, try alsamixer [21:03] <burek> then use <tab> to switch to recording device [21:03] <burek> s [21:03] <burek> or use F6 to switch to usb device [21:03] <burek> and again <tab> to move from playback/recording [21:03] <shellox> it's a european tv, so the target must be pal-dvd ? [21:03] <Kingsy> burek: so apt-get install alsamixer and its something you setup seperate? [21:03] <Amnesia> shellox: most tvs nowadays do ntsc,pal [21:03] <burek> john_doe_jr, your ffmpeg is not compiled with alsa support, you'll need to try with -f oss -i /dev/dsp [21:03] <Amnesia> not sure about secam [21:04] <shellox> Amnesia: you have an idea how to convert it? [21:04] <burek> Kingsy, apt-get install alsa-utils [21:04] <Amnesia> shellox: nope sorry, also having an issue atm myself [21:04] <shellox> here is the result of my first attempt: http://dpaste.com/699802/ [21:05] <burek> Amnesia, http://ffmpeg.org/ffmpeg.html#toc-Video-Filters [21:05] <Amnesia> should be fine afaik [21:05] <Amnesia> burek: Video filters? [21:05] <burek> you probably need pad [21:05] <Kingsy> burek: it says its already installed [21:05] <burek> or scale if you want to stretch [21:05] <burek> Kingsy, then just type alsamixer [21:05] <Amnesia> burek: yep.. [21:06] <Amnesia> but what about the subs, since I can;t find anything to convert a srt to ass [21:06] <shellox> is ac3 ok for tv's? [21:06] <Amnesia> shellox: depends on the tv [21:06] <burek> Amnesia, im searching for a converter, be patient [21:06] <Amnesia> ah thanks [21:06] <Amnesia> sorry for whining [21:06] <john_doe_jr> burek, ffmpeg -f oss -i /dev/dsp out.wav is producing a output.wav file but it is not recording the sound [21:06] <Kingsy> burek: thanks.. :) [21:06] <Kingsy> awesome!!! [21:07] <burek> Amnesia, https://github.com/morr/srt2ass [21:07] <burek> Kingsy, :beer: :) [21:08] <burek> john_doe_jr, I'm not that familiar with oss [21:08] <Amnesia> burek: first link.. [21:08] <Amnesia> shame on me [21:08] <Amnesia> thanks [21:08] <Kingsy> burek: for sure!! [21:08] <Amnesia> ruby <3 [21:08] <burek> Amnesia, :beer: [21:08] <Kingsy> burek++ [21:08] <burek> ^^ [21:08] <Amnesia> perhaps something stronger:)? [21:08] <burek> john_doe_jr, is there any chance you can compile your ffmpeg [21:08] <burek> you'd need just to apt-get install libasound2-dev [21:08] <burek> and compile ffmpeg [21:08] <john_doe_jr> burek, sure...how do I compile it with alsa support? [21:08] <burek> for that to work [21:08] <Amnesia> what's basically the difference between mencoder and ffmpeg? [21:08] <Amnesia> they do the same right:)? [21:09] <burek> I can't tell, I didn't use mencoder that much [21:09] <Amnesia> hm ok:) [21:09] <burek> btw john_doe_jr when you do ./configure [21:09] <burek> make sure that the last lines of output say something like "outdevs: alsa" [21:10] <john_doe_jr> burek, how do I remove my current version of ffmpeg? [21:10] <burek> john_doe_jr, did you install from repos or compiled [21:10] <john_doe_jr> burek, git clone [21:10] <burek> make uninstall [21:10] <burek> make distclean [21:10] <burek> git pull [21:10] <burek> ./configure .. [21:11] <john_doe_jr> burek, what should be my ./configure options? [21:12] <burek> john_doe_jr, it depends, what do you need your ffmpeg to do? [21:12] <john_doe_jr> burek, I need to produce mp4s after recording from my sound card [21:12] <burek> i guess you'll need h264 too [21:12] <Kingsy> burek: actually.. not so good.. [21:12] <Kingsy> :S the sound is out of sync [21:13] <burek> Kingsy, try -async 1 before -i [21:13] <Kingsy> ok 1 sec [21:13] <burek> john_doe_jr, for the first run, try just ./configure [21:13] <john_doe_jr> burek, got a whole bunch of stuff [21:14] <Kingsy> burek: nope its still out [21:14] <burek> Kingsy, [21:14] <burek> can you please use pastebin.com, to show your command line and its output? [21:15] <burek> john_doe_jr, name them all [21:15] <Kingsy> burek: sure [21:15] <burek> use pastebin [21:16] <Kingsy> burek: http://pastie.org/3343603 <-- that is the command at the top, what it says up until capture.. then I just crashed out of it [21:16] <john_doe_jr> burek, http://pastebin.com/qaYEUPBk [21:16] <burek> john_doe_jr, no alsa [21:16] <burek> in outdevs [21:16] <burek> did you do [21:16] <burek> apt-get install libasound2-dev [21:17] <john_doe_jr> alright I just install libasound2-dev [21:17] <john_doe_jr> does that ./configure have support for mp4s? [21:18] <burek> type ./configure --help | less [21:18] <john_doe_jr> burek, alright [21:18] <burek> Kingsy, try to remove -f mp4 [21:19] <burek> and output to test.avi [21:19] <burek> see if there is still async [21:19] <Kingsy> ok [21:19] <burek> also remove -async 1 [21:19] <john_doe_jr> burek, I got to download git clone git://git.videolan.org/x264.git [21:21] <vadim__> hi2all [21:21] <Kingsy> burek: thats even more out of sync that it was [21:22] <burek> Kingsy, im afraid you'll end up here: http://ffmpeg.org/trac/ffmpeg/ticket/692 [21:22] <burek> try posting a message [21:22] <burek> because it will make things progress as more people report it as a problem [21:22] <burek> john_doe_jr, even better :) [21:23] <Kingsy> argh.. seriously? a bug.. so thats it then no fix :S [21:23] <john_doe_jr> burek, how do I do a ./configure with alsa support? [21:23] <burek> im afraid so [21:23] <burek> the bug was reported long ago [21:23] <burek> so i doubt it will be fixed soon [21:23] <burek> try playing with -async [21:23] <Kingsy> hahah even worse.. well thats just a scrapper then :) [21:23] <Kingsy> burek: ok :S [21:23] <burek> http://ffmpeg.org/ffmpeg.html [21:23] <burek> :S [21:24] <burek> john_doe_jr, you don't it's autodetected :) [21:24] <Kingsy> burek: you have been very helpful tho.. even if I do have to scrap ffmoeg.. thanks [21:24] <burek> :beer: :) [21:24] <john_doe_jr> burek, this is my ./configure now: http://pastebin.com/H0s2N8Bn [21:24] <vadim__> how can I start ffmpeg in background (linux)? & at the end of the command does not work for ffmpeg 0.9.1, at least for me... [21:24] <john_doe_jr> burek, do you see alsa somewhere? [21:26] <Kingsy> burek: messing with async does nothing I am afriad [21:26] <john_doe_jr> burek, yup, I see enabled outdevs now: alsa oss [21:26] <john_doe_jr> burek, alright, so now I'm going to do the following: ./configure --enable-static --enable-shared --disable-asm [21:27] <john_doe_jr> burek, sorry...I meant ./configure --enable-gpl --enable-nonfree --enable-libx264 [21:27] <burek> john_doe_jr, its ok now [21:27] <burek> you see last line [21:28] <burek> enabled outdevs [21:28] <john_doe_jr> burek, yup, noticed that [21:28] <burek> Kingsy, try listing -i <audio> before -i <video> [21:28] <burek> dont disable asm [21:28] <burek> it will slow your ffmpeg down [21:28] <Kingsy> what is asm? [21:28] <burek> assembler [21:28] <Kingsy> or was that for someone else? [21:29] <burek> for john_doe_jr :) [21:29] <john_doe_jr> burek, too late... [21:29] <burek> john_doe_jr, ctrl+c [21:29] <burek> make distclean [21:29] <burek> :) [21:29] <burek> ./configure --enable-gpl --enable-nonfree --enable-libx264 <- that's ok [21:29] <burek> but why enable-nonfree? [21:30] <john_doe_jr> burek, I don't know what enable-nonfree means...I just copied it from a web site post [21:30] <john_doe_jr> what does --enable-nonfree mean anyways? [21:30] <Kingsy> burek: still the same fault [21:31] <burek> ./configure --help | grep nonfree [21:31] <burek> Kingsy, :S [21:31] <john_doe_jr> burek, it's running now ... [21:32] <Kingsy> burek: nm thanks anywyas [21:32] <burek> Kingsy, try using vlc.. [21:32] <burek> until the bug is fixed [21:32] <john_doe_jr> burek, it takes forever to compile ffmpeg [21:33] <burek> john_doe_jr, it takes 10 minutes on modern machines [21:33] <vadim__> --enable-nonfree (libfaac and libfaad have non-free licenses) [21:33] <john_doe_jr> burek, yup forever [21:33] <burek> :) [21:33] <burek> you're young :) [21:33] <burek> you'll live :) [21:34] <john_doe_jr> burek, alright finally I'm done [21:34] <burek> already? :) [21:34] <john_doe_jr> burek, I have a really fast machine [21:34] <burek> ok [21:35] <burek> try now ffmpeg -f alsa -i hw:0 out.wav [21:35] <slackyman> Amnesia: I found that ffmpeg can convert srt to ass [21:35] <Amnesia> :O [21:35] <Amnesia> tell me:) [21:35] <burek> really? [21:35] <burek> cool :D [21:35] <slackyman> ffmpeg -i file.srt file.ass [21:35] <burek> lol :D [21:35] <slackyman> really [21:35] <burek> nice :D [21:35] <slackyman> just tried! [21:35] <Amnesia> neat:) [21:35] <burek> lol2 :D [21:36] <slackyman> awfully great! >.< [21:36] <burek> +1 [21:36] <Amnesia> thanks for the info^^ [21:36] <john_doe_jr> burek, did not give any errors but did not record the sound [21:36] <slackyman> I seriously think that ffmpeg is the best audio-video swissknife! [21:36] <burek> john_doe_jr, arecord -l [21:36] <burek> (small L) [21:37] <john_doe_jr> burek, arecord -l [21:37] <john_doe_jr> **** List of CAPTURE Hardware Devices **** [21:37] <john_doe_jr> card 0: AudioPCI [Ensoniq AudioPCI], device 0: ES1371/1 [ES1371 DAC2/ADC] [21:37] <john_doe_jr> Subdevices: 1/1 [21:37] <john_doe_jr> Subdevice #0: subdevice #0 [21:37] <burek> slackyman, join the club :) [21:37] <Kingsy> burek: just curious, if I was doing video only, how come I cant increase the resolution without it going blocking and jumpy? its an hd cam so it supports a high smooth resolution [21:37] <burek> john_doe_jr, alsamixer, press <tab>, turn up the volume for the recording device [21:37] <burek> and try again [21:37] <slackyman> burek: I'm involved in a personal project, re-write entirely WinFF [21:37] <burek> Kingsy, you need to set the resolution before -u [21:37] <burek> -i [21:38] <slackyman> with best gui [21:38] <burek> for ex. ffmpeg -s 1080x720 -i <video> [21:38] <burek> will capture the video at that resolution [21:38] <burek> for ex. ffmpeg -i <video> -s 1080x720 [21:38] <burek> that will capture video at some default (unknown) resolution [21:38] <burek> and rescale video [21:38] <john_doe_jr> alsamixer shows that 'master' is the default and pressing tab shows that the 'capture' is up 100% [21:38] <burek> which will end up being not what you want [21:39] <burek> the order of params does matter [21:39] <burek> john_doe_jr, well is it a microphone? [21:39] <burek> what's your recording device [21:39] <Freakshow> 2 turn tables? [21:40] <Kingsy> burek: that didnt make a difference.. I am using this command [21:40] <john_doe_jr> burek, I installed pulsecode audio and it shows that 'ALSA plug-in [chrome]' ...I'm recording off an internet site [21:40] <Amnesia> I must admit that I seriously suck at mastering ffmpeg.. [21:40] <burek> Amnesia, noone has been born educated :) [21:40] <Kingsy> burek: ffmpeg -f alsa -ac 1 -async 1 -i hw:1 -f video4linux2 -s 1600x1200 -i /dev/video0 Filename.avi [21:40] <Amnesia> burek: true that [21:41] <Amnesia> but I'm still trying to do the same thing>< [21:41] <Kingsy> burek: its really jumpy and blocky :S [21:41] <burek> Kingsy, did you read the output lines of ffmpeg debug log on screen? did it say something "video driver changed the resolution" [21:41] <burek> Amnesia, stick with us, and you'll learn a lot :) [21:41] <Amnesia> heh [21:42] <Amnesia> working on learning C atm [21:42] <Amnesia> and assembly [21:42] <Amnesia> so time's an issue^^ [21:42] <burek> well, can't be master of everything :) [21:42] <john_doe_jr> burek, now it shows that alsa plug-in [npviewer.bin]: alsa playback is the device it is using [21:42] <Kingsy> burek: not that I can see --> http://pastie.org/3343770 [21:42] <burek> john_doe_jr, [21:42] <Amnesia> true that [21:42] <burek> can you please use pastebin.com, to show your command line and its output? [21:43] <burek> Stream #1.0: Video: rawvideo, yuyv422, 1600x1200, 153600 kb/s, 5 tbr, 1000k tbn, 5 tbc [21:43] <burek> use -s .. -r 25 [21:43] <burek> now it's 5fps :) [21:43] <Kingsy> haha ok [21:43] <Amnesia> ffs [21:44] <Kingsy> burek: it says --> [video4linux2 @ 0x135ba20] The driver changed the time per frame from 1/25 to 1/5 [21:44] <john_doe_jr> burek, well, it's not a command line app...I did a 'sudo apt-get install padevchooser' to get a pulse code audio gui to see what is out putting the sound...I now would like ffmpeg to record the sound [21:45] <john_doe_jr> burek, it still shows 'card 0: AudioPCI [Ensoniq AudioPCI], device 0: ES1371/1 [ES1371 DAC2/ADC]' as the output device though [21:46] <Amnesia> Neither PlayResX nor PlayResY defined. Assuming 384x288 [21:46] <Amnesia> still no bloody subs are appearing [21:46] <burek> Kingsy, your machine isn't fast enough [21:47] <Kingsy> isnt fast enough? its an i7 [21:47] <burek> try using v4l-utils [21:47] <Kingsy> how much faster do you need?? hehe [21:47] <burek> i think its v4l-ctl or something similar [21:47] <burek> wait [21:47] <slackyman> burek, how can i show the supported indevs in ffmpeg? [21:47] <burek> let me remember [21:48] <burek> john_doe_jr, you are making virtual devices with pulse? [21:49] <john_doe_jr> burek, nope..just trying to see what device is out putting the recording....It's recording the sound from hw:0 but when I play back there is no sound.... [21:49] <Kingsy> burek: its v4l-utils .. just searched for it and got it.. [21:49] <burek> slackyman, hmm good question :) [21:49] <Kingsy> burek: but what do I do with it? heh [21:49] <brontosaurusrex> how would one do some motion blur when going from 100fps to 25fps? what filters to use? [21:50] <burek> just a second [21:50] <Kingsy> burek: np [21:50] <slackyman> burek, I don't think there's an option for it [21:50] <john_doe_jr> burek, now I'm getting '[alsa @ 0x2c253e0] cannot open audio device hw:0 (Device or resource busy) [21:50] <john_doe_jr> hw:0: Input/output error' when I run the command but it is already playing at that point [21:50] <Amnesia> anyone known with the padding filter over here..? [21:50] <burek> john_doe_jr, well for ffmpeg it's: ffmpeg -f alsa -i hw:0 out.wav [21:50] <burek> I'm not sure why nothing is recorded [21:50] <slackyman> Amnesia: what do you want to know? [21:50] <burek> what exactly are you trying to accomplish [21:51] <Amnesia> I;m trying to convert 4:3 to 16:9 [21:51] <Amnesia> just compiled ffmpeg since the debian package doesnt ship with libass compiled in [21:52] <Amnesia> but apparantly -padbottom and -padtop are deprecated now [21:52] <slackyman> http://ffmpeg.org/ffmpeg.html#pad [21:52] <Amnesia> yeah reading that:P [21:53] <slackyman> # pad the input to get a final w/h ratio of 16:9 [21:53] <slackyman> pad="ih*16/9:ih:(ow-iw)/2:(oh-ih)/2" [21:53] <slackyman> simple [21:53] <mgeary> hey, can someone remind me of the tool i can use on an mp4 to add/edit the "atom" so it is optimized for progressive playback/streaming? [21:53] <john_doe_jr> burek, I'm trying to record music off a web site...any ideas? [21:54] <burek> Kingsy, v4l2-ctl --list-formats-ext [21:54] <Amnesia> slackyman: tried that, no success [21:54] <slackyman> you have to calculate the values [21:55] <Kingsy> burek: makes sense according to that [21:55] <Kingsy> http://pastie.org/3343879 [21:55] <mgeary> hrm. seems mp4creator does that, but i don't have that on my machine, so i don't think that's what i've used before [21:55] <Amnesia> slackyman: sec:) [21:55] <Kingsy> burek: is there a way of improving it? so I can capture a better resolution? [21:55] <Amnesia> imo the old syntax was easier:).. [21:55] <slackyman> ih = input height - ow = output width - iw = input width etc [21:55] <burek> mgeary, try qtfaststart [21:56] <mgeary> that's it! [21:56] <mgeary> thanks, burek [21:56] <burek> :beer: :) [21:56] <slackyman> Amnesia: the newer is faster [21:56] <Amnesia> I see [21:57] <burek> Kingsy, those are formats your camera supports [21:57] <burek> the best bet is to switch to MJPG pixformat [21:57] <burek> and use -s 1600x1200 -r 15 [21:57] <burek> john_doe_jr, what do you mean record music off a website? [21:58] <Amnesia> hm could one of you tell me how to get the size of the videofile with ffmpeg? [21:58] <burek> slackyman, there is -formats [21:58] <burek> there are in/out devs too [21:58] <Kingsy> burek: how do you set it to mjpg? -f mjpg filename.mpg ? [21:59] <burek> i think -pixfmt mjpg [21:59] <burek> let me check [21:59] <burek> Amnesia, just type ffmpeg -i video.avi [21:59] <brontosaurusrex> mjpg is usually in avi container [21:59] <Amnesia> burek: hm thx [22:00] <burek> Kingsy, -pix_fmt [22:00] <slackyman> burek, yep, I knew the -format trick but I cannot tell the formats from the devices [22:00] <john_doe_jr> burek, I'm listening to music off a website but wanted to know if it is possible to record music off the website [22:00] <Kingsy> and what can I save the file as? a mpg? [22:00] <Kingsy> burek: ^ [22:00] <burek> slackyman, config.log? :D [22:00] <slackyman> burek: it's a trick! >.< [22:00] <Kingsy> burek: or will a avi work? [22:00] <burek> john_doe_jr, that's illegal :D you know :D SOPA :D [22:01] <burek> it is possible [22:01] <slackyman> on an installed binary (repos or download) you doesn't have a conf.log [22:01] <slackyman> :d [22:01] <mgeary> <akbar>It's a trap!</akbar> [22:01] <burek> how does the website stream its music? [22:01] <Kingsy> burek: evidently not, avi and mpg dont work with pix_fmt [22:01] <burek> no no [22:01] <slackyman> I finally compiled librtmp with openssl for Windoz! [22:01] <burek> ffmpeg -pix_fmt MJPEG -s 1600x1200 -r 15 -i /dev/video0 out.avi [22:02] <burek> try that [22:02] <slackyman> and make a huge ffmpeg.exe monolithic binary! [22:02] <burek> +1 :) [22:02] <Kingsy> ah I see [22:02] <burek> slackyman, I'm trying to build a huge fat ffmpeg static binary [22:02] <Kingsy> burek: it says ffmpeg: failed to set value 'MJPEG' for option 'pix_fmt' [22:02] <burek> and when I succeed at it, I'll create cron jobs to regularly do git pull and make the latest binary [22:03] <slackyman> burek: in win or in linux-gnu? [22:03] <burek> so that people dont have to compile it [22:03] <burek> linux [22:03] <burek> but, if we can find a windows host machine for the same thing [22:03] <slackyman> I have one! [22:03] <burek> it would be a killer :D [22:03] <slackyman> burek [22:03] <burek> Kingsy, try MJPG [22:03] <Kingsy> burek: same error [22:03] <slackyman> if you want i can give you my binaries and sources [22:03] <slackyman> and *.sh files [22:03] <burek> hm [22:04] <burek> slackyman, sure :) [22:05] <burek> it would help [22:05] <Amnesia> slackyman: I don't get the coordinates.. [22:05] <slackyman> ?!? [22:05] <Amnesia> 576x240 <- [22:05] <brontosaurusrex> burek, 10 MB would count as fat? [22:05] <burek> Kingsy, try ffmpeg -pix_fmts [22:05] <burek> is there mjpg [22:05] <Amnesia> so that'd be pad="576x240:x:y:black" [22:06] <vadim__> ffmpeg & linux guru, please help ) how to start ffmpeg in background?.. [22:06] <Amnesia> vadim__: ffmpeg .... & [22:06] <john_doe_jr> burek, yup, I know it's possible: http://www.youtube.com/watch?v=i-hGbw1Wb-w&feature=related [22:07] <Kingsy> burek: no not that I can see [22:07] <vadim__> Amnesia: does not work with ffmpeg 0.9.1. it starts in stopped mode [22:07] <slackyman> amnesia, what are the dimensions of your video? [22:07] <Amnesia> 576x240 <- [22:07] <Kingsy> burek: no, I grepped for it too, there isnt [22:07] <slackyman> so you have to convert it to 16:9 [22:07] <slackyman> yep, give me a minute [22:07] <Amnesia> yep [22:08] <burek> brontosaurusrex, you were right [22:08] <burek> Kingsy, try this [22:08] <slackyman> so 576 * 9 / 16 = ? [22:08] <burek> hmh [22:08] <Amnesia> I'm curious what the result will be.. [22:08] <burek> wait [22:08] <brontosaurusrex> burek, about what? [22:08] <slackyman> sorry, I mde a mistake :P [22:09] <Kingsy> burek: np [22:09] <vadim__> does somebody use ffmpeg 0.9.1? [22:11] <burek> Kingsy, you can set default pix fmt with v4l2-ctl [22:11] <burek> but the better would be [22:11] <burek> with ffmpeg [22:11] <slackyman> Amnesia 576x240 is a strange format [22:12] <slackyman> ahah [22:12] <Kingsy> burek: you cant do it? [22:12] <slackyman> just joking [22:12] <Amnesia> I agree [22:12] <Amnesia> Stream #0:0: Video: mpeg4 (Advanced Simple Profile) (XVID / 0x44495658), yuv420p, 576x240 [SAR 1:1 DAR 12:5], 23.98 tbr, 23.98 tbn, 23.98 tbc [22:12] <burek> Kingsy, -input_format [22:12] <burek> :) [22:12] <Amnesia> that's why it's going to suck on a 32" screen>< [22:12] <slackyman> is a 12:5 [22:13] <Kingsy> burek: hmm can you give me an example? I am little confused now [22:13] <slackyman> but you'll have black stripes on the left and right side! [22:13] <slackyman> :D [22:13] <burek> or -pixel_format [22:13] <burek> just found out its not the same as pix_fmt [22:13] <burek> :) [22:13] <Amnesia> slackyman: ugh padbottom etc was much easier [22:14] <burek> ffmpeg -f video4linux2 -pixel_format MJPEG -s 1600x1200 -r 15 -i /dev/video0 out.avi [22:14] <Kingsy> burek: using pixel_format I get this error --> Error while opening encoder for output stream #0.0 - maybe incorrect parameters such as bit_rate, rate, width or height [22:14] <Kingsy> burek: whereas your example gives me this error --> [video4linux2 @ 0x1fe2560] No such pixel format: MJPG. [22:15] <burek> try MJPEG [22:15] <Kingsy> burek: tried it same error [22:15] <Amnesia> slackyman: it looked fine with: padbottom 80 and padtop 80 on this 15" laptop:) [22:15] <slackyman> wait, I'm calculating :) [22:16] <Amnesia> ah sorry [22:16] <Kingsy> burek: but my command [22:16] <Kingsy> ffmpeg -f alsa -ac 1 -async 1 -i hw:1 -f video4linux2 -s 1600x1200 -r 15 -i /dev/video0 -pixel_format MJPG Filename.avi says Option pixel_format not found. [22:16] <burek> -pixel_format MJPG must be before -i [22:16] <Kingsy> oh ok 1 second [22:17] <burek> because you need to tell your cam to capture in mjpeg [22:17] <burek> not in yuyv [22:17] <Kingsy> burek: yeah same error as before now --> [video4linux2 @ 0x15dca20] No such pixel format: MJPG. [22:17] <burek> MJPEG [22:17] <Kingsy> burek: yeah, same error [22:17] <Kingsy> I tried both [22:18] <Kingsy> I just pasted MJPG instead of MJPEG [22:18] <burek> try -input_format instead of pixel_format [22:18] <Kingsy> burek: Unrecognized option 'input_format' [22:19] <john_doe_jr> burek, does out.wav have music in it? ffmpeg -i out.wav [22:19] <john_doe_jr> ffmpeg version N-37650-g3c939ad Copyright (c) 2000-2012 the FFmpeg developers [22:19] <john_doe_jr> built on Feb 8 2012 15:33:28 with gcc 4.4.3 [22:19] <john_doe_jr> configuration: --enable-gpl --enable-nonfree --enable-libx264 [22:19] <john_doe_jr> libavutil 51. 38.100 / 51. 38.100 [22:19] <john_doe_jr> libavcodec 54. 1.100 / 54. 1.100 [22:19] <john_doe_jr> libavformat 54. 0.100 / 54. 0.100 [22:19] <john_doe_jr> libavdevice 53. 4.100 / 53. 4.100 [22:19] <john_doe_jr> libavfilter 2. 62.100 / 2. 62.100 [22:19] <john_doe_jr> libswscale 2. 1.100 / 2. 1.100 [22:19] <john_doe_jr> libswresample 0. 6.100 / 0. 6.100 [22:19] <john_doe_jr> libpostproc 52. 0.100 / 52. 0.100 [22:19] <john_doe_jr> [wav @ 0x281d3a0] max_analyze_duration 5000000 reached at 5013333 [22:19] <john_doe_jr> Input #0, wav, from 'out.wav': [22:19] <john_doe_jr> Duration: 00:00:43.71, bitrate: 1536 kb/s [22:19] <john_doe_jr> Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 2 channels, s16, 1536 kb/s [22:19] <burek> .. [22:19] <slackyman> amnesia [22:19] <burek> use pastebin.. [22:19] <Amnesia> slackyman: [22:19] <slackyman> I hope to not to be wrong [22:19] <slackyman> :D [22:20] <slackyman> use [22:20] <slackyman> 426,666:240:0:426,666:15 [22:20] <burek> Kingsy, ffmpeg -f vide... -input_format MJPEG ... ? [22:20] <slackyman> try [22:20] <slackyman> and tell me [22:21] <slackyman> can i answer a question? just a poll... :D [22:21] <Amnesia> slackyman: No such filter: '666:240:0:426' [22:21] <Kingsy> burek: same thing --> Unrecognized option 'input_format' [22:21] <slackyman> who's using, here, gnome? [22:21] <burek> Kingsy, try this: v4l2-ctl --set-fmt-video=width=1600,height=1200,pixelformat=MJPEG [22:21] <burek> and after that [22:21] <burek> just [22:21] <burek> ffmpeg -f vide... -i /dev/video0 out.avi [22:21] <slackyman> amnesia, you have to do like this [22:22] <slackyman> ffmpeg -filter pad="426,666:240:0:426,666:15" [22:22] <brontosaurusrex> slackyman, sometimes, why? [22:22] <Amnesia> ffmpeg -i *avi -aspect 16:9 -target pal-dvd -vf pad="426,666:240:0:426,666:15" dvd.mpg [22:22] <slackyman> brontosaurusrex: only curious [22:22] <Amnesia> slackyman: same error [22:22] <Kingsy> burek: did that and tried ffmpeg -f alsa -ac 1 -async 1 -i hw:1 -f video4linux2 -s 1600x1200 -r 15 -i /dev/video0 Filename.avi and it still says its changing 15 to 5 [22:22] <slackyman> I get rid of gnome from fedora and installed kde and lxde [22:22] <slackyman> :) [22:23] <burek> Kingsy, did v4l2-ctl complained? [22:23] <Amnesia> slackyman: check out dwm:) [22:23] <Kingsy> burek: nope no error [22:23] <brontosaurusrex> the new gnome-shell? (iam still with 2.x) [22:23] <burek> Kingsy, [22:23] <burek> can you please use pastebin.com, to show your command line and its output? [22:23] <slackyman> brontosaurusrex: yep, awful [22:23] <Kingsy> burek: sure 1 secon [22:23] <Amnesia> dwm + urxvt = win [22:24] <Kingsy> burek: http://pastie.org/3344041 [22:24] <Amnesia> ffs [22:24] <Amnesia> it can't be that hard to do what I want to do:/ [22:24] <brontosaurusrex> slackyman, yep http://www.youtube.com/watch?feature=player_embedded&v=Z-moXUALZtw [22:24] <Amnesia> still working on this goddamn issue [22:25] <john_doe_jr> burek, hey, the following ffmpeg -f alsa -i pulse ~/Desktop/out.wav works but this doesn't ffmpeg -f alsa -i pulse ~/Desktop/out.mp4...any ideas? [22:26] <john_doe_jr> burek, I bet it's my -acodec [22:26] Action: Amnesia 's gonna ragequit [22:27] <john_doe_jr> burek, never mind I figured it out [22:27] <brontosaurusrex> what arc encoders do you have? [22:27] <brontosaurusrex> aac even [22:27] <slackyman> sorry [22:27] <Amnesia> slackyman: why doesn't - aspect 16:9 do the job? [22:27] <burek> oh.. [22:27] <burek> Kingsy, :) [22:28] <burek> try this [22:28] <slackyman> Amnesia: change my "," to "." [22:28] <burek> ffmpeg -f video4linux2 -vcodec mjpeg -s 1600x1200 -r 15 -i /dev/video0 out.avi [22:29] <Amnesia> pad="426.666:240:0:426.666:15" ? [22:29] <brontosaurusrex> slackyman, dunno, kde looks as dumb as gnome3 or that ubuntu horror to me, but thats only mho [22:29] <Amnesia> [pad @ 0x304b9c0] Input area 0:426:720:1002 not within the padded area 0:0:426:240 or zero-sized [22:29] <slackyman> yes, I'm made a mistake [22:29] <Kingsy> burek: lol now that was WEIRD.. the output only contained half an image.. the bottom half was grey [22:29] <burek> ok [22:30] <slackyman> brontosaurusrex: I use lxde for the most [22:30] <burek> change out.avi to out.mpg [22:30] <Kingsy> and when the avi was being captured the output on the terminal was really weird [22:30] <Kingsy> ok [22:30] <slackyman> but I really love yakuake [22:30] <slackyman> Amnesia, wait a moment [22:30] <Kingsy> burek: it says [mpeg1video @ 0xe84440] MPEG1/2 does not support 15/1 fps [22:30] <burek> ffmpeg -f video4linux2 -vcodec mjpeg -s 1600x1200 -r 15 -i /dev/video0 out.mp4 [22:30] <burek> or [22:30] <brontosaurusrex> slackyman, my gnome3 experiment, just before i got back to 2 http://brontosaurusrex.69.mu/wp-content/uploads/2011/11/mintMashup8MintMenu.... [22:30] <burek> ffmpeg -f video4linux2 -vcodec mjpeg -s 1600x1200 -r 15 -i /dev/video0 -r 25 out.mpg [22:31] <burek> john_doe_jr, let me see [22:31] <burek> wav is uncompressed [22:31] <john_doe_jr> burek, I figured it out...I finally got it working...thank you so much for your help [22:31] <burek> mp4 is not :) [22:31] <burek> :beer: :) [22:32] <Amnesia> I seriously don't get this syntax [22:32] <john_doe_jr> burek, I could convert it to .wav and then mp4 right? [22:32] <burek> sure [22:32] <burek> Amnesia, what's the problem [22:32] <brontosaurusrex> burek, it can be, using alac for example [22:32] <Kingsy> burek: naaa something is wrong with that.. all of those commands give me that half grey video and this is the output from the command --> http://pastie.org/3344091 [22:32] <burek> brontosaurusrex :) [22:33] <brontosaurusrex> well, losslessly compressed that is [22:33] <Kingsy> burek: the errors keep coming until you end the capture [22:33] <Amnesia> burek: the subs are giving: bad timestamp, and are not appearing, and the scaling is also hell:P [22:33] <burek> Kingsy, one stupid question, is your usb drive 2.0 or 1.0 [22:34] <burek> Amnesia, scaling is easy [22:34] <burek> but timing of subs, hmh [22:34] <Kingsy> burek: I really don't know, I am assuming its usb 2 [22:34] <Amnesia> hm nvm.. [22:34] <burek> did you check the original subs to see if they are in sync? [22:34] <Amnesia> it works now I converted using ffmpeg.. [22:34] <Amnesia> yep [22:34] <Amnesia> seems that that's fixed [22:35] <burek> ok :) [22:35] <burek> Kingsy, usb is 12 MB/s which means 12*8 ~ 100 mbps [22:35] <Amnesia> but ehm scaling is easy? [22:35] <Amnesia> 12:5 -> 16:9 [22:35] <burek> 1600x1200@15fps = ? [22:36] <burek> 28,8 MB/s [22:36] <burek> won't go over usb 2.0.. [22:36] <burek> oh, its yuyv, so *4 [22:37] <burek> 115,200,000 bytes per second [22:37] <burek> so, 1600x1200@15fps raw video.. not gonna work over usb [22:37] <brontosaurusrex> Amnesia, http://resizecalc.sourceforge.net/index.php?ssmw=1600&sar=1&sar2=&ssmh=1200&CT=23&CL=23&CR=23&CB=23&mplayCrop=&trw=1600&dar=1&dar2=&modw=&modh=&padw=&padh=&css=&doit=true [22:37] <burek> mjpeg might, but it will compress your capture image [22:37] <Kingsy> burek: screw this I will just fix it later.. thanks anyways m8 I just need to chill out for a bit [22:37] <brontosaurusrex> put in your numbers and it should return mplayerish syntax as well [22:37] <burek> :))) ok :) [22:38] <burek> Amnesia, 12:5 => 16:9 just add padding [22:38] <burek> and that's it [22:38] <Kingsy> back in a bit [22:38] <Amnesia> burek: I know I should do that [22:39] <Amnesia> but I dunno how, with the "new strange context" [22:39] <Amnesia> :P [22:39] <Amnesia> I already checked the documentation, but just don't get it:/ [22:39] <burek> http://ffmpeg.org/ffmpeg.html#pad [22:39] <burek> did you read examples? [22:39] <Amnesia> yeah read that [22:39] <burek> at the bottom [22:39] <Amnesia> yep, also tried those [22:39] <Amnesia> no success [22:39] <burek> # Add paddings with color "violet" to the input video. Output video size is 640x480, the top-left corner of the input video is placed at column 0, row 40 [22:39] <burek> pad=640:480:0:40:violet [22:40] <burek> what's your input size [22:40] <Amnesia> 576x400 [22:40] <burek> and you just want to pad it to look like 16:9 ? [22:41] <Amnesia> yep [22:41] <burek> 576x400 is not 12:5 [22:41] <burek> its 7.2:5 [22:42] <Amnesia> Stream #0:0: Video: mpeg4 (Advanced Simple Profile) (XVID / 0x44495658), yuv420p, 576x240 [SAR 1:1 DAR 12:5], 23.98 tbr, 23.98 tbn, 23.98 tbc [22:42] <Amnesia> 240 sorry [22:42] <burek> ok [22:43] <brontosaurusrex> -vf crop=576:400:0:0,expand=704 ? [22:44] <burek> ok, for 16:9 you need 240 to be 324 [22:44] <brontosaurusrex> that gives 64 pixels on each side, the full frame is close to 16:9 and 704 is mod16 ready [22:44] <burek> so you need a vertical pad of 324-240 [22:44] <burek> 84 [22:45] <burek> 42 at top/bottom [22:45] <burek> so [22:45] <slackyman> Amnesia: [22:45] <Amnesia> hm [22:45] <slackyman> I found [22:45] <Amnesia> now I've got the entire channel helping me [22:45] <burek> -vf "pad=576x324:0:42" [22:45] <Amnesia> >< [22:45] <slackyman> ffmpeg use those constants [22:45] <brontosaurusrex> i mean -vf expand=704 [22:45] <slackyman> -vf pad="ih*16/9:ih:(ow-iw)/2:(oh-ih)/2" [22:46] <Amnesia> sec [22:46] <Amnesia> got to recompile:/ [22:46] <burek> that's why we need static binaries ^^ [22:46] <slackyman> ffmpeg -y -i inputfile.mpeg -aspect 16:9 -target pal-dvd -vf pad="ih*16/9:ih:(ow-iw)/2:(oh-ih)/2" dvd.mpg [22:47] Action: burek afk [22:47] <brontosaurusrex> oh, pal dvd is a target? [22:47] <slackyman> Amnesia: sure that you'll remember qhat you learned today? :D [22:47] <slackyman> with that nick... [22:47] <Amnesia> hm not really, since the syntax looks like gibberish [22:47] <john_doe_jr> burek, after I get the .wav file...how do I compress it? [22:48] <slackyman> Amnesia: I tried myself [22:48] <slackyman> it works like a charm [22:48] <slackyman> :D [22:48] <Amnesia> and do you understand it:P? [22:48] <slackyman> I'm loving ffmpeg more and more day after day :D [22:48] <Amnesia> input height *(16/9) [22:48] <brontosaurusrex> ok, so if anamorf 16:9 pal dvd is a target, then : scale=400:400,expand=720 [22:48] <burek> slackyman, you can recompress is on the fly [22:49] <burek> but if you already have wav file [22:49] <burek> you can do something like ffmpeg -i file.wav -ar 256k out.mp3 [22:49] <brontosaurusrex> actually : scale=400:400,expand=720:576 [22:50] <slackyman> i have to go ppl [22:50] <slackyman> bye [22:50] <john_doe_jr> burek, in your command ffmpeg -i file.wav -ar 256k out.mp3 ...is the mp3 format 'compressed'? [22:51] <burek> ? [22:51] <john_doe_jr> burek, what? [22:51] <Amnesia> slackmagic: running the following: [22:51] <Amnesia> ffmpeg -y -i *avi -aspect 16:9 -target pal-dvd -vf pad="ih*16/9:ih:(ow-iw)/2:(oh-ih)/2" ass=sub.ass dvd.mpg [22:52] <Amnesia> but it's still full screen without the padding [22:52] <burek> what do you mean by is mp3 format compressed? :) [22:52] <Amnesia> hm, when I remove the ass=sub.ass, there are pads at the right and left side [22:52] <Amnesia> but I want widescreen:p [22:52] <Amnesia> so that the pads are on the top and bottom [22:53] <burek> well [22:53] <burek> you're combining filters [22:53] <burek> so you need to keep them all in -vf string [22:53] <Amnesia> ah I should add another -vf [22:53] <burek> no [22:53] <burek> -vf "filter1;filter2;..." [22:53] <Amnesia> ah k [22:54] <burek> http://ffmpeg.org/libavfilter.html [22:54] <john_doe_jr> burek, hey I used your 'ffmpeg -i file.wav -ar 256k out.mp3' command but i'm getting, 'Encoder (codec none) not found for output stream #0:0'... [22:55] <burek> is it possible your ffmpeg is compiled without mp3 support? :S [22:55] <burek> can you please use pastebin.com, to show your command line and its output? [22:55] <john_doe_jr> burek, oh dear God! [22:56] <brontosaurusrex> john_doe_jr, and ffmpeg -formats | grep mp3 returns what? [22:56] <Amnesia> burek: -vf "pad=iw*16/9:ih:\(ow\-ih\)\/2:\(oh\-ih\)\/2;ass=sub.ass" [22:56] <Amnesia> doesn't like that [22:56] <brontosaurusrex> Amnesia, is your output 16:9 pal DVD or not? [22:56] <Amnesia> nope [22:57] <Amnesia> I'm trying to get black pads in the bottom and top [22:57] <burek> Amnesia, let me check with google [22:57] <brontosaurusrex> so what is it? [22:57] <Amnesia> it aint -padtop 80 and -padbottom 80 anymore:) [22:57] <brontosaurusrex> i gave you the filters if you scroll up a bit [22:58] <brontosaurusrex> scale=400:400,expand=720:576 [22:58] <brontosaurusrex> and other stuff like -aspect 16:9 -target pal-dvd [22:58] <john_doe_jr> brontosaurusrex, burek http://pastebin.com/UeQiyWxb [22:58] <Amnesia> brontosaurusrex: that's mencoder syntax afaik [22:58] <Amnesia> expand isnt a vf in ffmpeg [22:59] <brontosaurusrex> could be, but the calc is right - scale to 400x400 and then pad to 720x576 [22:59] <brontosaurusrex> assuming your input SAR is 1:1 [22:59] <burek> Amnesia, try -vf "[in] pad=... [tmp1];[tmp1] ass=file.ass [out]" [23:00] <brontosaurusrex> john_doe_jr, and ffmpeg -formats | grep mp3 returns what? [23:00] <Amnesia> burek: sec [23:01] <burek> john_doe_jr, try ffmpeg -codecs | grep mp3 [23:01] <Amnesia> brontosaurusrex: still dunno how to formalize it [23:01] <john_doe_jr> burek, brontosaurusrex http://pastebin.com/eDwcY3Sk [23:01] <Amnesia> burek: doubt that's gonna work though:) [23:02] <brontosaurusrex> Amnesia, 720-400/2 and 576-400/2 ? [23:02] <brontosaurusrex> to get padding [23:02] <burek> john_doe_jr, you might just found a bug :) [23:02] <burek> try ffmpeg -i file.wav -ar 96k out.aac [23:02] <john_doe_jr> burek, how? I know people have been converting .wav to mp3 or mp4 [23:02] <Amnesia> burek: nope not working [23:03] <Amnesia> brontosaurusrex: yep that:) [23:04] <Amnesia> pad="720:400/2:576:240/2:black [23:04] <john_doe_jr> burek, getting, 'Incompatible sample format 's16' for codec 'aac', auto-selecting format 'flt' [23:04] <john_doe_jr> [NULL @ 0x1791660] Codec is experimental but experimental codecs are not enabled, see -strict -2' [23:04] <Amnesia> is it that hard to just add 80 pixels to the top and bottom:P? [23:05] <brontosaurusrex> ffmpeg -i file.wav -strict -2 -ar 96k out.aac [23:05] <baddu1> hello. building libstagefright fails [23:05] <baddu1> http://pastebin.com/zpzEsRZS [23:06] <baddu1> $ sh tools/build_libstagefright [23:06] <Amnesia> brontosaurusrex: any chance you could spoonfeed me on this one? [23:07] <john_doe_jr> brontosaurusrex, ffmpeg -i file.wav -strict -2 -ar 96k out.aac worked fine...what does that command do exactly? [23:07] <necktie> can anyone help me? i get this error "bad option 'preset': 'veryslow'". is veryslow not a preset? [23:07] <burek> john_doe_jr, try apt-get install libmp3lame-dev [23:07] <burek> and recompile ffmpeg [23:07] <burek> add --enable-libmp3lame [23:07] <brontosaurusrex> john_doe_jr, it uses experimental AAC encoder found in ffmpeg to do a lossy audio encode at average nitrate of 96 kbits/s ? [23:08] <brontosaurusrex> bitrate* [23:08] <brontosaurusrex> burek, or just pipe to lame [23:08] <brontosaurusrex> i have this in my scripts for mp3: ffmpeg -i "$files" -vn -y -f wav - 2> /dev/null| lame --preset standard - "$out.mp3" [23:09] <john_doe_jr> brontosaurusrex, it compressed it a lot .... [23:09] <necktie> anybody? [23:10] <brontosaurusrex> john_doe_jr, should be roughly 10 times smaller than wav [23:10] <Amnesia> burek: fyi, a comma works for multiple filters [23:10] <john_doe_jr> brontosaurusrex, could i just use that format.... [23:10] <Amnesia> hmkay almost there.. [23:11] <brontosaurusrex> vf scale=x:y,pad=width:height:x:y:color [23:11] <brontosaurusrex> is what you need Amnesia [23:12] <Amnesia> yep [23:12] <necktie> can anyone help me? i get this error "bad option 'preset': 'veryslow'". is veryslow not a preset? [23:12] <Amnesia> I just don't know whether the width and height are including the padding, and don't know what to place in the second pair of x,y [23:12] <brontosaurusrex> necktie, full command please [23:14] <necktie> brontosaurusrex: ffmpeg -i Sample.ts -acodec copy -vcodec libx264 -x264opts preset=veryslow:tune=grainref=5:bframes=3:weightp=2:aq-strength=0.5:trellis=2:merange=64:me=umh:direct=auto:subme=10:qcomp=0.7:partitions=all:keyint=240:b-pyramid=normal:b-adapt=2 -crf 16.8 -vf yadif=0,crop=in_w-6:in_h-48:2:20,scale=1280:696 -level 41 -threads 0 Sample3.mkv [23:15] <brontosaurusrex> -vf scale=400:400,pad=400:400:160:88 maybe [23:16] <brontosaurusrex> necktie, try with "-vcodec libx264 -preset medium -tune film ….." syntax [23:16] <Amnesia> brontosaurusrex: [pad @ 0x18cf240] Input area 160:88:560:488 not within the padded area 0:0:400:400 or zero-sized [23:16] <Amnesia> keep getting similar errors [23:17] <Amnesia> the size of the video is: 576x240 [23:19] <vadim__> ffmpeg -i some.avi -c:a libfaac -c:v libx264 -movflags frag_keyframe -f ismv someout.ismv / why the ffmpeg get a 'Segmentation fault'? ffmpeg 0.10 and x264 are the most fresh... [23:21] <brontosaurusrex> Amnesia, then i would upscale it to 720x432 and just add the padding (576-432/2) [23:21] <Amnesia> hm sec, got to get the pad line then.. [23:22] <Amnesia> pad=720:432:576-432/2:black? [23:23] <Amnesia> scale=720:432,pad=720:432:576-432/2 <- that's what I've got atm [23:23] <brontosaurusrex> i guess [23:23] <Amnesia> the syntax is just strange:/ [23:25] <Amnesia> nope not working [23:25] <Amnesia> maaaaan [23:26] <Amnesia> I just don't understand it:/ [23:29] <Amnesia> finally.. [23:29] <Amnesia> pad=720:512:0:40 that did the job.. [23:32] <brontosaurusrex> Amnesia, -vf scale=720:432,pad=720:576:0:72 seems to work here [23:32] <Amnesia> hm I also got it working, finally understand it [23:32] <Amnesia> sorry for spamming >< [23:32] <Amnesia> and thx for your help [23:34] <brontosaurusrex> Amnesia, yeah, you have to define final canvas size first, makes sense now [23:34] <Amnesia> didn't either understand it in the beginning:)? [23:35] <brontosaurusrex> i did, only the canvas size is something that i overlooked [23:35] <Amnesia> I see [23:35] <brontosaurusrex> and i do prefer avisynth syntax : AddBorders(0,72,0,72,0) # pad height 576 [23:36] <Amnesia> hm, also looks like gibberish to me atm [23:37] <brontosaurusrex> well, it doesn't bother with canvas size at all [23:37] <brontosaurusrex> http://avisynth.org/mediawiki/AddBorders [23:37] <Amnesia> I see [23:43] <brontosaurusrex> vadim__, trying to move the atom to the beginning? [23:45] <vadim__> nope, just try to use freshly implemented ismv format from ffmpeg-0.10, but with lack of success yet... [23:46] <vadim__> brontosaurusrex: in fact I try to transcode an avi file to fragmented mp4 (ismv) used for smooth streaming [23:49] <brontosaurusrex> vadim__, interesting, what is needed on server side then? [23:50] <vadim__> brontosaurusrex: pardon, could you explain your question, please... [23:50] <meelu> i want to extract audio from a video, at the bitrate the audio is currently in. The audio in the video is aac i want mp3 how do i do this simply? [23:52] <brontosaurusrex> meelu, ffmpeg -i file -vn out.mp3 (dunno about the same nitrate, doesn't make sense either) [23:52] <brontosaurusrex> bitrate* [23:52] <meelu> same bitrate as in [23:53] <meelu> whatever bitcoin videofile.flv -i gives me [23:53] <meelu> i want to keep it [23:53] <brontosaurusrex> meelu, just extract audio ffmpeg -i file -vn -acodec copy out.m4a [23:53] <meelu> for example if it says [23:53] <meelu> Audio: aac, 44100 Hz, stereo, s16, 151 kb/s [23:53] <meelu> i want a 151 kb/s mp3 [23:53] <meelu> brontosaurusrex, [23:54] <sacarasc> meelu: You can get one... [23:54] <meelu> get one? [23:54] <sacarasc> Acquire. [23:55] <meelu> i could have a default bitrate set, but i'm using this command in a script which will convert various files so different bitrates and i want the mp3's at best possible bitrates which videos already have not extra bitrate or lower bitrate for no reason [23:55] <meelu> so if there is a way... [23:55] <brontosaurusrex> vadim__, to server such streams, what must the server do, or is that just the http ? [23:55] <meelu> sacarasc? [23:57] <brontosaurusrex> meelu, you will transcode (kill quality) with going from arc to mp3, so keeping nitrate is pretty useless [23:57] <brontosaurusrex> aac even [00:00] --- Thu Feb 9 2012