[FFmpeg-user] ffmpeg command line pull rtsp stream block

2015-07-30 Thread Jim Ying
I use ffmpeg pull rtsp stream to [nginx rtmp media server], command as follow: for((;;));do ffmpeg -re -rtsp_transport tcp -i my-ipcamera-rtsp-url \ -vcodec copy -an -f flv rtmp://127.0.0.1/hls/cam1 current_date=`date "+%Y-%m-%d %H:%M:%S"` echo "=

[FFmpeg-user] Can't get TLS to work

2015-07-30 Thread Rony Pony
Hello, I want to stream from a server an encrypted video to be received and displayed in an app. I found documentation that seems to indicate ffmpeg supports TLS: https://www.ffmpeg.org/ffmpeg-protocols.html#tls First when running a local server and client via tcp as follows, all works fine: Te

Re: [FFmpeg-user] Convert .256 to avi with audio

2015-07-30 Thread Henk D. Schoneveld
On 30 Jul 2015, at 20:27, André Luís Duarte wrote: > On 30-07-2015 13:06, Steve Boyer wrote: >> On Jul 30, 2015 10:24 AM, "André Luís Duarte" < >> andrelduarte-at-yahoo.com...@ffmpeg.org> wrote: >>> Hi Guys. Thanks for the feedback. Steve, I initially tried the following >> command, and the res

Re: [FFmpeg-user] Convert .256 to avi with audio

2015-07-30 Thread Steve Boyer
On Thu, Jul 30, 2015 at 1:27 PM, André Luís Duarte wrote: > On 30-07-2015 13:06, Steve Boyer wrote: >> This is curious - it's almost as if ffmpeg doesn't recognize this as a >> valid video. Can you run "file video1.264" for us? Or even better, can you >> provide a small sample for us to take a loo

[FFmpeg-user] HLS segment duration for multiple framerate encoding

2015-07-30 Thread Yisael Lowenstein
I am trying to encode a video to HLS in multiple bitrates (and, therefore, according to apple's recommendations, multiple frame rates). I am doing this on video files (not live streams). I can get one HLS working fine when I have a single variant, or multiple variants of the same framerate.

Re: [FFmpeg-user] Convert .256 to avi with audio

2015-07-30 Thread André Luís Duarte
On 30-07-2015 13:06, Steve Boyer wrote: On Jul 30, 2015 10:24 AM, "André Luís Duarte" < andrelduarte-at-yahoo.com...@ffmpeg.org> wrote: Hi Guys. Thanks for the feedback. Steve, I initially tried the following command, and the result was as follows: linux@linux-Capella-IbexPeak-M-Chipset:~/Víde

Re: [FFmpeg-user] Convert .256 to avi with audio

2015-07-30 Thread Steve Boyer
On Jul 30, 2015 10:24 AM, "André Luís Duarte" < andrelduarte-at-yahoo.com...@ffmpeg.org> wrote: > > Hi Guys. Thanks for the feedback. Steve, I initially tried the following command, and the result was as follows: > > linux@linux-Capella-IbexPeak-M-Chipset:~/Vídeos$ sudo ffmpeg -i Video1.264 -vcodec

Re: [FFmpeg-user] Convert .256 to avi with audio

2015-07-30 Thread André Luís Duarte
Hi Guys. Thanks for the feedback. Steve, I initially tried the following command, and the result was as follows: linux@linux-Capella-IbexPeak-M-Chipset:~/Vídeos$ sudo ffmpeg -i Video1.264 -vcodec copy Video1.avi ffmpeg version N-73895-g323ec6b Copyright (c) 2000-2015 the FFmpeg developers built

Re: [FFmpeg-user] How to open OpenMP in ffmpeg compile?

2015-07-30 Thread Moritz Barsnick
On Thu, Jul 30, 2015 at 21:29:10 +0800, Nemo wrote: > I need "-fopenmp" to tell gcc to use OpenMP now. But where should I insert > "-fopenmp" to? ./configure [...] --extra-cflags="-fopenmp" for example. > Thanks a lost!^ ^ You're found! ;) Moritz ___

[FFmpeg-user] How to open OpenMP in ffmpeg compile?

2015-07-30 Thread Nemo
I added "custom.c" to ffmpeg source directory and insert "OBJS-ffmpeg += ffmpeg_opt.o ffmpeg_filter.o custom.o" into Makefile file. I can compile the project. Then, i used OpenMP in "custom.c", like this: #pragma omp parallel for for (int i = 0; i < 10; ++i) I need "-fopenmp" to

Re: [FFmpeg-user] Capture from USB Dazzle: *** dropping frames

2015-07-30 Thread MrNice
On 30/07/15 12:28, Carl Eugen Hoyos wrote: > MrNice iol.ie> writes: > >> At this time, the output image is not good at all; >> It looks like a lot of lines are missing, white >> areas are ribbed by black lines. > > Is this also reproducible if you record without > audio, something like: > $ f

Re: [FFmpeg-user] Capture from USB Dazzle: *** dropping frames

2015-07-30 Thread Carl Eugen Hoyos
MrNice iol.ie> writes: > At this time, the output image is not good at all; > It looks like a lot of lines are missing, white > areas are ribbed by black lines. Is this also reproducible if you record without audio, something like: $ ffmpeg -channel 1 -i /dev/video0 -qscale 2 out.avi ? Carl

[FFmpeg-user] Capture from USB Dazzle: *** dropping frames

2015-07-30 Thread MrNice
After 2 issues along this month (Statics when record with ffmpeg and Could not write header for output file #0 (incorrect codec parameters ?)) my command is still not very good: 3 question about the following output: - How to avoid "*** dropping frame 9 from stream 0 at ts 7 *** dropping frame 14

Re: [FFmpeg-user] Creating video from every i'th picture

2015-07-30 Thread Moritz Barsnick
Hi Sten, On Thu, Jul 30, 2015 at 10:41:39 +0200, anders70 wrote: > Is there a way to tell ffmpeg to only use every i'th picture in a > specific list or to tell ffmpeg to only use pictures which number is a > multiple of "i"? Not as a demuxer option. If you're converting/encoding anyway (i.e. no

[FFmpeg-user] Creating video from every i'th picture

2015-07-30 Thread anders70
Hello, I regularly have to create videos from a huge number of pictures (high-speed-camera). In order to avoid unnecessary huge video-files, I want to be able to downsample the (existing) list of input-pictures without deleting, copying or renaming them. These pictures are either consecutively

[FFmpeg-user] ip camera udp/tcp problem

2015-07-30 Thread sirdavos
hi guys, i have been some trouble to get stream from ip camera by using udp/tcp protocol. I think my problem based on ip camera bacause when i write same command another cam it works fine. For example ffmpeg -rtsp_transport udp -i rtsp://192.168.. test.ts ffmpeg -rtsp_transport tcp -i rtsp://