Re: [FFmpeg-user] stream mapping seems to work, but doesn't

2016-05-24 Thread Nicolas George
Le sextidi 6 prairial, an CCXXIV, sean darcy a écrit : > >But no joy: > > > >ffprobe -i out5A-x.VOB > >.. > >Input #0, mpeg, from 'out5A-x.VOB': > > Duration: 00:25:50.02, start: 0.50, bitrate: 5516 kb/s > >Stream #0:0[0x80]: Audio: ac3, 48000 Hz, stereo, fltp, 224 kb/s > >

[FFmpeg-user] ffmpeg generated h.264 stream

2016-05-24 Thread Kenneth Fields
hi, Wondering if anyone has any insight about h.264 byte code stream: The ffmpeg command line is: fmpeg\" -s 320x240 -f avfoundation -r 30.00 -i \"0:none\" -c:v libx264 -preset ultrafast -tune zerolatency -x264opts crf=20:vbv-maxrate=3000:vbv-bufsize=100:intra-refresh=1:slice-max-size=15

Re: [FFmpeg-user] stream mapping seems to work, but doesn't

2016-05-24 Thread Cley Faye
2016-05-24 18:17 GMT+02:00 sean darcy : > > Instead of trying to fix stream order, is there another easier way? ​It might not be the best option, but it should work: you could remux all your VOBs into ​correctly-arranged mp4 (or any other container that know better than VOB), then concatenate th

[FFmpeg-user] Transcoding live UDP stream from h264 to mpeg2 with mpeg2_qsv

2016-05-24 Thread Эдуард Вальчуковский
Hello I'm trying to transcoding live UDP stream from h264 codec to mpeg2 with ffmpeg built with --enable-libmfx We need this because our CATV IP-to-RF-PAL gateway modulator only works with mpeg2 console command i use: ffmpeg -re -i udp://234.5.100.9:1234 -vcodec mpeg2_qsv -b:v 2M -minrate:v 2M

Re: [FFmpeg-user] stream mapping seems to work, but doesn't

2016-05-24 Thread sean darcy
On 05/24/2016 11:53 AM, sean darcy wrote: On 05/23/2016 11:29 AM, Nicolas George wrote: On Mon, May 23, 2016 at 09:31:25 -0400, sean darcy wrote: I've got a bunch of VOB's I want to concatenate. For most of the VOB's stream 0:0 is video and 0:1 audio, but for one VOB te streams are switched, so

Re: [FFmpeg-user] stream mapping seems to work, but doesn't

2016-05-24 Thread sean darcy
On 05/23/2016 11:29 AM, Nicolas George wrote: On Mon, May 23, 2016 at 09:31:25 -0400, sean darcy wrote: I've got a bunch of VOB's I want to concatenate. For most of the VOB's stream 0:0 is video and 0:1 audio, but for one VOB te streams are switched, so concat doesn't work. You need to use the

[FFmpeg-user] conversion mp4 -> ts gives error: non-existing SPS 0 referenced in buffering period

2016-05-24 Thread Bernd Pfrommer
I am trying to concatenate several mp4 files together, but conversion from mp4 to ts is producing a file with errors, and subsequent concatenation attempts produce an erroneous output file as well. Here is what I'm using for conversion: ffmpeg -v warning -y -i seq2.mp4 -c copy -bsf:v h264_mp4toan

Re: [FFmpeg-user] which ffmpeg version began to support rtmp

2016-05-24 Thread Moritz Barsnick
On Tue, May 24, 2016 at 17:30:18 +0800, qw wrote: > There are various ffmpeg versions available in ffmpeg official website, such > as 3.0, 2.8, 2.7, 2.6, 2.5. > which ffmpeg version began to support rtmp? Thanks! If you have the choice, do use the newest one you can. Or even git master HEAD. The

[FFmpeg-user] which ffmpeg version began to support rtmp

2016-05-24 Thread qw
Hi, There are various ffmpeg versions available in ffmpeg official website, such as 3.0, 2.8, 2.7, 2.6, 2.5. which ffmpeg version began to support rtmp? Thanks! B.R. andrew ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman