Re: [FFmpeg-user] Using ffmpeg to create video wall

2015-02-18 Thread Matt Conway
18, 2015 at 10:54 AM, Matt Conway conwa...@gmail.com wrote: That was the latest build on the ffmpeg site last week. I can see a new one has been released today. Do I need to compile from source to get the latest version? On Wed, Feb 18, 2015 at 10:51 AM, Moritz Barsnick barsn...@gmx.net

Re: [FFmpeg-user] Using ffmpeg to create video wall

2015-02-18 Thread Matt Conway
frame= 1742 fps= 22 q=31.0 Lsize=1895kB time=58.07 bitrate= 267.3kbits/s dup =0 drop=56 video:1879kB audio:0kB global headers:0kB muxing overhead 0.839498% C:\Users\admin On Tue, Feb 17, 2015 at 5:17 PM, Moritz Barsnick barsn...@gmx.net wrote: On Tue, Feb 17, 2015 at 16:39:07 +, Matt Conway

[FFmpeg-user] Using ffmpeg to create video wall

2015-02-17 Thread Matt Conway
I am looking to create a Pi wall using an IP camera (RTSP, h264 output) as the input file for my video wall which will be ouput over UDP to a private network. I am going to be using a Windows 8 computer as the master with several Pis as the clients. So far I have tested the setup with a standard

Re: [FFmpeg-user] Streaming to ustream/twitch from Raspberry Pi

2015-02-19 Thread Matt Conway
Are you intending to re-encode? Do you not want to stream copy instead? http://ffmpeg.org/ffmpeg.html#Stream-copy Do you really want to be using flv1 as the encoder? It's old and crappy. Also, I am not familiar with your device, but can it even handle encoding 1280x720 at your desired frame rate

Re: [FFmpeg-user] Streaming to ustream/twitch from Raspberry Pi

2015-02-19 Thread Matt Conway
for a video wall which uses the same RTSP stream and outputs an image over UDP. Very similar command. On Thu, Feb 19, 2015 at 10:19 PM, Luke Davis l...@newanswertech.com wrote: On Thu, 19 Feb 2015, Matt Conway wrote: Compiled ffmpeg from source with libx264, the same command works from a windows

[FFmpeg-user] RTMP Input error (UDP output)

2015-03-18 Thread Matt Conway
I am trying to use an RTMP source from the internet and broadcast it to my local network over UDP. In the console output below I am using avi as my file format which produces the error. If I use flv, there is no error and output SEEMS to be ok but I cannot receive the output through pwomxplayer

Re: [FFmpeg-user] RTMP Input error (UDP output)

2015-03-18 Thread Matt Conway
Thanks for getting back to me Moritz Have you tried following this hint? Taken from your output log: [avi @ 02e8e8c0] H.264 bitstream malformed, no startcode found, use the video bitstream filter 'h264_mp4toannexb' to fix it ('-bsf:v h264_mp4toannexb' option with ffmpeg) This seems

[FFmpeg-user] HTTP stream input

2015-03-23 Thread Matt Conway
Currently trying to stream a video over my local network using vMix. Followed this short tutorial to set this up within the program: http://www.vmixhd.com/knowledgebase/article.aspx/23/local-network-streaming I can watch the video using VLC, but ffmpeg does not accept the input. Console

[FFmpeg-user] RTMP output - Past duration too large

2015-02-23 Thread Matt Conway
I'm trying to use ffmpeg to livestream to an online service such as ustream. This is the command I am using - ffmpeg -i rtsp://RTSPStreamUrl -an -f avi rtmp://RTMPStreamUrl It keeps returning a long list of errors all saying Past duration X.XX too large, the number is changing however,

Re: [FFmpeg-user] RTMP output - Past duration too large

2015-02-23 Thread Matt Conway
On Mon, Feb 23, 2015 at 3:20 PM, Moritz Barsnick barsn...@gmx.net wrote: Wow. You're supposed to copy the text, not send images. Yep, my mistake! I have NO idea whatsoever what the code is checking there, and whether it has anything to do with your issue. That said, as far as I can tell

Re: [FFmpeg-user] RTMP output - Past duration too large

2015-02-23 Thread Matt Conway
On Mon, Feb 23, 2015 at 3:57 PM, Moritz Barsnick barsn...@gmx.net wrote: FLV is a format, H.264 is a codec. The FLV container can hold H.264 video, and ffmpeg's multiplexer does support that. And I'm sure ustream's FAQs recommend H.264 as a codec. So if it must be FLV _format_: -c:v