[FFmpeg-user] wmv to uncompressed avi

2014-09-22 Thread gregr
I need help with the settings for converting a wmv file, captured from a logitech usb camera to an uncompressed avi file. I'm working with an image processing program called FIJI (Fiji Is Just ImageJ). The following is from the FIJI docs: AVI (Audio Video Interleave) is a container format which can

Re: [FFmpeg-user] ffmpeg read from UDP/Port

2014-09-22 Thread Alex Lin
Hi Bill, >> I might be tempted to set both video and audio codec to copy, and save in a .TS file without -f at all. I did a look search on google about .ts files. My understanding is that, I can use videosnarf to convert a packet trace to .TS file. Is that the way you have in mind as well? Thank

Re: [FFmpeg-user] ffmpeg read from UDP/Port

2014-09-22 Thread Alex Lin
Hi Maziar, >> I'm a bit confused here, first you said RTP and then you're using UDP in your commands. Can you explain it to me? The packets I am getting is H264 over RTP. Since RTP is a subset of UDP, so I thought it would be okay to just let ffmpeg read the UDP packets. >> Try playing directly f

Re: [FFmpeg-user] please unsubscribe "mar...@sonicpool.com"

2014-09-22 Thread Reindl Harald
Am 22.09.2014 um 20:53 schrieb Lou: > On Mon, 22 Sep 2014 20:25:46 +0200 > Reindl Harald wrote: > >> can somebody unsubscribe that fool? >> >> use "X-Mailer: Apple Mail (2.1283)" as vacation >> responder and subscribe to mailing-lists needs >> no further discussion > > Done, although I'll have

Re: [FFmpeg-user] please unsubscribe "mar...@sonicpool.com"

2014-09-22 Thread Lou
On Mon, 22 Sep 2014 20:25:46 +0200 Reindl Harald wrote: > can somebody unsubscribe that fool? > > use "X-Mailer: Apple Mail (2.1283)" as vacation > responder and subscribe to mailing-lists needs > no further discussion Done, although I'll have to take your word for it. I did not receive such me

[FFmpeg-user] please unsubscribe "mar...@sonicpool.com"

2014-09-22 Thread Reindl Harald
can somebody unsubscribe that fool? use "X-Mailer: Apple Mail (2.1283)" as vacation responder and subscribe to mailing-lists needs no further discussion signature.asc Description: OpenPGP digital signature ___ ffmpeg-user mailing list ffmpeg-user@ffm

Re: [FFmpeg-user] configure error

2014-09-22 Thread Reindl Harald
Am 22.09.2014 um 09:58 schrieb liyon...@kugou.net: > when I make the configure with --enable-libx264,it report error, > how can I do? thanks my crystal ball says just install x264-devel packages http://www.catb.org/esr/faqs/smart-questions.html#beprecise signature.asc Description: OpenPGP dig

[FFmpeg-user] configure error

2014-09-22 Thread liyongfa
when I make the configure with --enable-libx264,it report error,how can I do? thanks. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] Extract DTS core from DTS-HD MA track

2014-09-22 Thread No Spam Please
>While splitting core is not directly supported (we need a new bitstream >filter), you can still achieve it with a trick, by passing the stream >through the S/PDIF IEC 61937 muxer and then demuxer, with HD disabled, >e.g.: > >ffmpeg -i DTS-HD_MA.dts -f spdif -dtshd_rate 0 -acodec copy - | \ >

Re: [FFmpeg-user] Extract DTS core from DTS-HD MA track

2014-09-22 Thread Anssi Hannula
19.09.2014, 21:28, No Spam Please kirjoitti: > All, > > I searched the mailing list archive and the last mention of extracting DTS > core was around mid 2013. It was stated that it was a feature being worked > on. > > Does the current version of ffmpeg support extracting the DTS core from a

Re: [FFmpeg-user] ffmpeg configuration issue on Mac OSX

2014-09-22 Thread David Favor
Shiva Krishna Kanike wrote: Hello, I am trying to use ffmpeg to compress my videos on iPhone programmatically, I found a link to configure ffmpeg on your site, "https://trac.ffmpeg.org/wiki/CompilationGuide/MacOSX";. But I am facing issue while configuring ffmpeg on my Mac, any help is greatly

[FFmpeg-user] Can work out why this does what it does

2014-09-22 Thread JULIAN GARDNER
I am trying to do a little overlay test but cant work out why one works and one fails, the input file i use is one of my SD stream captures from BBC News, so a generic SD video will suffice The 2 command lines Working ffmpeg -i -vcodec libx264 -preset ultrafast -b 3000k -acodec libfaac -asy

Re: [FFmpeg-user] How to record audio and video from FaceTime HD Camera in OSX

2014-09-22 Thread Moritz Barsnick
On Mon, Sep 22, 2014 at 10:50:05 -0400, Jay Muthialu wrote: > $ ffmpeg -f avfoundation -i video="FaceTime HD Camera":audio="Built-in > Microphone" -r 29.97 -y out.mov I don't see any indication in the source (looking at those patches from April 2014) that this syntax is supported. Possibly just

Re: [FFmpeg-user] How to record audio and video from FaceTime HD Camera in OSX

2014-09-22 Thread Jay Muthialu
Hi Roger, I will try the git master and update the thread. I also think there is something wrong in my command in OSX. When I run the below, it seems to recognize video device name as "FaceTime HD Camera":audio="Built-in Microphone" which is not correct and hence it could not find the video d

Re: [FFmpeg-user] How to record audio and video from FaceTime HD Camera in OSX

2014-09-22 Thread Roger Pack
Could you try with git master [the patches were applied it seems, this weekend]? Also possibly run ffmpeg_g in gdb and see where it is hung? Cheers! On Mon, Sep 22, 2014 at 8:20 AM, Jay Muthialu < jmuthialu-at-yahoo@ffmpeg.org> wrote: > Hi Roger, > > Thanks for your response. I tried to use i

Re: [FFmpeg-user] How to record audio and video from FaceTime HD Camera in OSX

2014-09-22 Thread Jay Muthialu
Hi Roger, Thanks for your response. I tried to use it as input but still I could not get it to work. Please see below: Test#1- In this I used -i "0" and the terminal got frozen after I ran the command. I had to force quit the terminal. However the FaceTime camera light was on when I ran the co

Re: [FFmpeg-user] Closed Caption(CC) data from .ts file using ffmpeg

2014-09-22 Thread Gunasekaran Velu
HI I can't able to download the file. can you zip and send to me. Thanks GUna On Mon, Sep 22, 2014 at 5:06 PM, Anshul wrote: > On 09/22/2014 04:17 PM, Gunasekaran Velu wrote: > > Hi > > > > How can i help you to getting Closed Caption from .ts video file? > Do you need raw data or decoded data

Re: [FFmpeg-user] Closed Caption(CC) data from .ts file using ffmpeg

2014-09-22 Thread Gunasekaran Velu
Hi Thanks for the information. Need it for raw data only. my skype: talk2gunav Regards Guna On Mon, Sep 22, 2014 at 5:06 PM, Anshul wrote: > On 09/22/2014 04:17 PM, Gunasekaran Velu wrote: > > Hi > > > > How can i help you to getting Closed Caption from .ts video file? > Do you need raw data

Re: [FFmpeg-user] Closed Caption(CC) data from .ts file using ffmpeg

2014-09-22 Thread Anshul
On 09/22/2014 04:17 PM, Gunasekaran Velu wrote: > Hi > > How can i help you to getting Closed Caption from .ts video file? Do you need raw data or decoded data? if you need raw data only here are two old patch given by Nicolas George. I have attached those both patch. for decoded data even I am wo

Re: [FFmpeg-user] Closed Caption(CC) data from .ts file using ffmpeg

2014-09-22 Thread Gunasekaran Velu
Hi How can i help you to getting Closed Caption from .ts video file? Looking forward your reply. Kindly help me. Thanks and Regards Guna On Mon, Sep 22, 2014 at 2:18 PM, Gunasekaran Velu wrote: > Yes . I need help to get Closed caption data from .ts file using ffmpeg? > > > Regards > GUna >

[FFmpeg-user] avformat_open_input from an SDP string

2014-09-22 Thread David Cassany Viladomat
Hi all, I have a question regarding avformat_open_input method, I saw that this method accepts URIs in addition to filename routes, then my question if I could use this function using an SDP string, in order to get the avformatcontext structure properly initialized. I want to initialize the avfor

Re: [FFmpeg-user] Closed Caption(CC) data from .ts file using ffmpeg

2014-09-22 Thread Gunasekaran Velu
Yes . I need help to get Closed caption data from .ts file using ffmpeg? Regards GUna On Mon, Sep 22, 2014 at 2:06 PM, Anshul wrote: > Hi > > you can use CCExtractor, or help here if you want Closed caption in > ffmpeg. > > -Anshul > > On 09/22/2014 01:44 PM, Gunasekaran Velu wrote: > > Hi Ca

Re: [FFmpeg-user] Transcoding while capturing - incomplete frame error

2014-09-22 Thread Keith Johnson
Thanks Carl - -re option sounds interesting for what I'm trying to do. If I start the low-res encode a few seconds after I start the grab it should avoid the problem of running out of data, as long as the clock rates of the camcorder and PC are not miles apart. -- View this message in context:

Re: [FFmpeg-user] Closed Caption(CC) data from .ts file using ffmpeg

2014-09-22 Thread Anshul
Hi you can use CCExtractor, or help here if you want Closed caption in ffmpeg. -Anshul On 09/22/2014 01:44 PM, Gunasekaran Velu wrote: > Hi Carl, > > Thanks for the information. > > Any other solution for linux platform? > > Looking forward your reply. > > > Regards > Guna > > On Mon, Sep 22, 2

Re: [FFmpeg-user] Closed Caption(CC) data from .ts file using ffmpeg

2014-09-22 Thread Gunasekaran Velu
Hi Carl, Thanks for the information. Any other solution for linux platform? Looking forward your reply. Regards Guna On Mon, Sep 22, 2014 at 1:03 PM, Carl Eugen Hoyos wrote: > Gunasekaran Velu gmail.com> writes: > > > I am using the following ffmpeg command to extract > > the CC(Closed Cap

Re: [FFmpeg-user] Transcoding while capturing - incomplete frame error

2014-09-22 Thread Carl Eugen Hoyos
Keith Johnson xentrik.tv> writes: > wasn't aware that I could capture (H)DV directly. > If that's the case I guess there is probably a > solution which involves pipes or tees. No (at least not if I understand you correctly). FFmpeg can read from the device if compiled with --enable-libiec6188

Re: [FFmpeg-user] Transcoding while capturing - incomplete frame error

2014-09-22 Thread Keith Johnson
Thanks for the reply, Carl. I'm relatively new to ffmpeg, and wasn't aware that I could capture (H)DV directly. If that's the case I guess there is probably a solution which involves pipes or tees. Basically what I'm trying to do is capture from the camera and write two files at the same time - a r

Re: [FFmpeg-user] ffmpeg-2.4 creates grey screen, corrupted videos

2014-09-22 Thread Carl Eugen Hoyos
S Andreason gmail.com> writes: > Carl Eugen Hoyos wrote: > > What does 'upgrading mplayer to 2.4' mean? > > Oops. Aspie made one typo. > Meant 1.1.1 Just to make sure: MPlayer 1.1.1 is completely outdated, please do not use it. > >> http://seahorseCorral.org/videos/tests/20140128_pond-W_rec10

Re: [FFmpeg-user] Closed Caption(CC) data from .ts file using ffmpeg

2014-09-22 Thread Carl Eugen Hoyos
Gunasekaran Velu gmail.com> writes: > I am using the following ffmpeg command to extract > the CC(Closed Caption) data from .ts file. This sounds unlikely since FFmpeg does not (yet) support Closed Captions. Carl Eugen ___ ffmpeg-user mailing list

Re: [FFmpeg-user] Transcoding while capturing - incomplete frame error

2014-09-22 Thread Carl Eugen Hoyos
Keith Johnson xentrik.tv> writes: > - capture HDV stream from camera - currently > working fine with dvgrab creating .m2t file This sounds strange to me: Why don't you capture with FFmpeg? Or at least with a capture software that gives you the original dv stream? (Or do I misundertand?) > ffm

[FFmpeg-user] Determining colour matrix coefficients detected and used by ffmpeg

2014-09-22 Thread Francois Visagie
Hi All, In some of the sources I work with the convention of SD=BT.601 and HD=BT.709 isn’t always followed. That makes it necessary to confirm that ffmpeg correctly detects and handles input colour space matrix coefficients. Unfortunately I can’t find any way to show this information during inp