Re: [FFmpeg-user] What is the correct way to cut the video with ffmpeg?

2016-06-22 Thread 桃源老師
> 2016/06/23 6:52 A.M. Carl Eugen Hoyos ag.or.at> wrote: > > 桃源老師 dream.jp> writes: > >> http://www.mediafire.com/download/gx2h7p3kl6axwr9/sample.mp4.zip > > 404... Sorry. My issue was solved by Cley Faye-san's post. So I deleted this sample. In summary, I have decided to re-encode the por

Re: [FFmpeg-user] What is the correct way to cut the video with ffmpeg?

2016-06-22 Thread Carl Eugen Hoyos
桃源老師 dream.jp> writes: > http://www.mediafire.com/download/gx2h7p3kl6axwr9/sample.mp4.zip 404... Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email

Re: [FFmpeg-user] FFmpeg XDCAMHD422 streamcopy ClosedGOP problem

2016-06-22 Thread Christoph Gerstbauer
Hello Carl, good hint. But I have made some tests. And this raises another question: A conventional Start of an XDCAMHD422 file has this GOP structure (closed): B.B.I.B.B.P.B.B.P.B.B.P.B.B.I.. After FFMpeg has cut out a clip, because FFmpeg always cuts at I_frames (doesn matter which -

Re: [FFmpeg-user] amerge channel layout

2016-06-22 Thread Carl Eugen Hoyos
Alex ffmpeg.org> writes: > [Parsed_amerge_00x2eae4d0] No channel layout for input 1 This doesn't look like an error. When asking for help on this mailing list, please always provide the command line you tested together with the complete, uncut console output. (In your other email, command

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?):

2016-06-22 Thread juan carlos Rebate
2016-06-22 21:16 GMT+02:00 Cley Faye : > 2016-06-22 19:45 GMT+02:00 juan carlos Rebate : > > > the problem is in ffmpeg not know what else wants me to say, I have > > indicated the error, as I indicated all screen output with the error, > have > > not received any solution, if you want something s

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?):

2016-06-22 Thread Cley Faye
2016-06-22 19:45 GMT+02:00 juan carlos Rebate : > the problem is in ffmpeg not know what else wants me to say, I have > indicated the error, as I indicated all screen output with the error, have > not received any solution, if you want something specific let me know > ​I, and other, pointed out t

Re: [FFmpeg-user] ffmpeg make failure in Linux Mint 17.3

2016-06-22 Thread Lou
On Tue, Jun 21, 2016, at 06:35 PM, Joe Reagan wrote: > Hello ffmpeg-user. > > Running Linux Mint 17.3 (32 bit). Attached is the config.log after the > make command failed. I followed several commands lines from an online > article and all worked great until the last step. For reference: > http:

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?):

2016-06-22 Thread juan carlos Rebate
2016-06-22 19:38 GMT+02:00 Cley Faye : > 2016-06-22 18:36 GMT+02:00 juan carlos Rebate : > > > ¿I can send photos or capture video ?, so'll see that does not work > > > Since you've been very uncooperative to *any* kind of help and always > filled every replies with attacks toward ffmpeg, and sinc

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?):

2016-06-22 Thread Cley Faye
2016-06-22 18:36 GMT+02:00 juan carlos Rebate : > ¿I can send photos or capture video ?, so'll see that does not work Since you've been very uncooperative to *any* kind of help and always filled every replies with attacks toward ffmpeg, and since this command line have something like four argume

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?):

2016-06-22 Thread juan carlos Rebate
2016-06-22 18:13 GMT+02:00 Cley Faye : > 2016-06-22 17:51 GMT+02:00 juan carlos Rebate : > > ​​ > > The same command line you provided, with matroska replacing mp4 works > fine > > ​ ​ > > for a standard input file:​ > > >ffmpeg -i lp_e1m3_a.mkv -f matroska -c:v mpeg4 -listen 1 > > ​ ​ > > http://

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?):

2016-06-22 Thread Cley Faye
2016-06-22 17:51 GMT+02:00 juan carlos Rebate : ​​ > The same command line you provided, with matroska replacing mp4 works fine > ​ ​ > for a standard input file:​ > >ffmpeg -i lp_e1m3_a.mkv -f matroska -c:v mpeg4 -listen 1 > ​ ​ > http://0.0.0.0:80 > > > with this command vlc can not see the

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?):

2016-06-22 Thread juan carlos Rebate
2016-06-22 4:08 GMT+02:00 Cley Faye : > 2016-06-22 0:05 GMT+02:00 juan carlos Rebate : > > > I've tried all combinations for codecs mpeg4 libx264 also webm libvpx > > with the same negative results > > > > The same command line you provided, with matroska replacing mp4 works fine > for a standard

Re: [FFmpeg-user] Webcam RTMP stream - video problems

2016-06-22 Thread Roger Pack
On 6/21/16, hdt1...@tom.com wrote: > Hello, > > I'm trying to capture audio and video from a webcam and stream it via RTMP > to a Red5 media server, where others can then view the live stream. > When I do it from a Flash applet (Publisher Demo from the Red5 > distribution), it works without proble

Re: [FFmpeg-user] FFmpeg XDCAMHD422 streamcopy ClosedGOP problem

2016-06-22 Thread Carl Eugen Hoyos
Christoph Gerstbauer gmail.com> writes: > So my need is to force FFMpeg to make an extraction via codec > copy (copy video and audiostreams) , BUT JUST ENCODE the first > GOP to a new CLOSED GOP. Then you either have to program an application (that uses FFmpeg libraries if you want) or run ff

[FFmpeg-user] FFmpeg XDCAMHD422 streamcopy ClosedGOP problem

2016-06-22 Thread Christoph Gerstbauer
Hello I want to extract a short clip from a long XDCAMHD422 MXF file via streamcopy ("lossless"). FFMpeg does this by grabbing the next good I-Frame near the -ss position in this GOP=12 videostream. But the problem is: XDCAMHD422 MPEG2-LongGOP Files always begin with one CLOSED GOP, after

[FFmpeg-user] amerge channel layout

2016-06-22 Thread Alex
Hi all, I have some issues with amerge channel layouts. Source file is a MXF with 2 mono stream. Output should be one stereo stream (L/R). Source File: Input #0, mxf, from 'file.mxf': Duration: 00:04:25.96, start: 0.00, bitrate: 51792 kb/s Stream #0:0: Video: mpeg2video (4:2:2), yuv42

[FFmpeg-user] ffmpeg new version, some warning messages

2016-06-22 Thread Alex
Hi all, I recently switched ffmpeg from version 1.x to 3. Now I got some warning when I transcoding MXF files to youtube compliant MP4s. command: ffmpeg -y -i file.mxf -filter:v yadif -b:v 8000k -minrate 8000k -maxrate 8000k -bufsize 4000k -vcodec libx264 -flags +cgop -pix_fmt yuv420p -f mp4 -fi

Re: [FFmpeg-user] ffmpeg make failure in Linux Mint 17.3

2016-06-22 Thread Carl Eugen Hoyos
Joe Reagan zgo-online.com> writes: > Anyway, I thought it was my duty to provide some feedback > regarding a failed Make. You are correct that we believe FFmpeg compiles out-of-the-box on any current Linux system (and we do like bug reports). The config.h you attached is unrelated to FFmpeg, i

Re: [FFmpeg-user] ffmpeg make failure in Linux Mint 17.3

2016-06-22 Thread Walter Ebert
Hi Joe, On 06/22/2016 04:35 AM, Joe Reagan wrote: > checking for sws_init_context(0,0,0); in libswscale/swscale.h... no It seems you are missing some dependencies. On Mint I use: sudo apt-get -y install autoconf automake build-essential libass-dev libfreetype6-dev libgpac-dev \ libsdl1.2-dev l