Search found 20 matches

by vayvanne
Sun Mar 04, 2018 6:36 pm
Forum: Other
Topic: mpegts 33bit patch
Replies: 0
Views: 992

mpegts 33bit patch

Hi.
Is this patch applied to zeranoe builds?
https://github.com/arut/ffmpeg-patches/ ... egts-33bit
If no, could`nt it be? I have an issue with rtmp to udp-mpegts (or even to -f null) stream relay which survives only 7-8 hours of run.

Thanks.
by vayvanne
Mon Dec 19, 2016 2:06 am
Forum: Stream Recording
Topic: Multi bitrate streaming
Replies: 3
Views: 7829

Re: Multi bitrate streaming

Hi xtruder, I do the same and just can't get streams properly aligned. I do a bit differently: ffmpeg -stats -re -rtmp_live live -i "rtmp://edge/live/stream" ^ -filter_complex "[0:v]split[a][b];[a]scale=540:-1[oa];[b]copy[ob]" ^ -map [oa] -c:v libx264 -profile:v main -level 3.0 -preset fast -b:v 500...
by vayvanne
Tue Nov 22, 2016 3:57 am
Forum: Usage
Topic: capture audio from firewire
Replies: 1
Views: 2272

Re: capture audio from firewire

Hi folks,
just tried with latest ffmpeg v3.2 still no success. The capture driver is default MS Windows 7 driver DV with audio/video interleaved. The graph below and FMLE captures ok from it Image
Any chance for progress with this? I believe that this setup is very common.
by vayvanne
Wed Mar 30, 2016 12:35 am
Forum: Usage
Topic: is openCL enabled in zeranoe builds ?
Replies: 16
Views: 7367

Re: is openCL enabled in zeranoe builds ?

I have found release build with opencl and it speed up transcoding on my setup about 3 times.
by vayvanne
Sun Feb 14, 2016 1:58 am
Forum: Usage
Topic: transcoding
Replies: 0
Views: 1195

transcoding

Hello folks, I am trying to do the transcoding of live stream to a smaller two's: \.\progra~1\ffmpeg\bin\ffmpeg -stats -re -v error ^ -i "rtmp://edge.rgvk.tv/live/stream live=1" ^ -c:v libx264 -profile:v main -level 3.1 -b:v 540K -vf scale=540:-1 -preset faster ^ -x264opts keyint=8:min-keyint=8:no-s...
by vayvanne
Tue Jan 26, 2016 3:33 am
Forum: Usage
Topic: capture audio from firewire
Replies: 1
Views: 2272

capture audio from firewire

Hi folks, Sorry if this was asked already but dare to raise again. ffmpeg -list_devices 1 -f dshow -i dummy [dshow @ 00000000004dae80] DirectShow video devices (some may be both video and audio devices) [dshow @ 00000000004dae80] "AV/C Tape Recorder/Player" [dshow @ 00000000004dae80] Alternative nam...
by vayvanne
Sat Jul 05, 2014 5:46 pm
Forum: Usage
Topic: memory hog?
Replies: 6
Views: 2325

Re: memory hog?

frame=1793524 fps= 25 q=-1.0 q=-1.0 size= 4150451kB time=20:03:56.74 bitrate= 470.7kbits/s frame=1793524 fps= 25 q=-1.0 q=-1.0 size= 4150451kB time=20:03:56.74 bitrate= 470.7kbits/s RTMPSockBuf_Fill, recv returned -1. GetSockError(): 10060 (Unknown error) RTMP_ReadPacket, failed to read RTMP packet...
by vayvanne
Fri Jul 04, 2014 4:57 pm
Forum: Usage
Topic: memory hog?
Replies: 6
Views: 2325

Re: memory hog?

Will debug thorougly then and paste log here with details. Approximate speed of increase is 10mb of RAM per hour of work. It hangs at about 14th hour at 140-150MB. It may be some compatibility issue with Adobe Media Server also, as Adobe Media Encoder does not have this issue and pushes the stream t...
by vayvanne
Fri Jul 04, 2014 3:48 pm
Forum: Usage
Topic: memory hog?
Replies: 6
Views: 2325

Re: memory hog?

Forgot to say, it is on windows server 2012. As I see in task manager, yes, it increases using memory monotonically. First shuts down just one stream and the second soon after that.
by vayvanne
Thu Jul 03, 2014 10:56 pm
Forum: Usage
Topic: memory hog?
Replies: 6
Views: 2325

memory hog?

Hi. I take 2 remote streams and redirect it to AMS HLS packer like this: ffmpeg_\bin\ffmpeg -re ^ -i "rtmp://remotehost/live/stream1 live=1" -vcodec copy -acodec copy ^ -map 0 ^ -f flv "rtmp://localhost/livepkgr/stream1?adbe-live-event=liveevent&adbe-http-streaming-ver=1.0" ^ -i "rtmp://remotehost/l...
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