[FFmpeg-user] Does anyone have a working ffmpeg -> ffserver config for hls/m3u8?

I've been searching around the net found only a few examples but so far not having much success. My objective is to get a camera stream (available as input to ffmpeg as m3u8) and feed it to ffserver, and play it out also as m3u8. First, what I'm doing is simulating that by taking an mp4 file as i

[FFmpeg-user] Point to point streaming - receiver fails to start

Hi all, I stream from one host to another. Sometimes the receiver is able to read the stream. Sometimes the receiver fails to start - why is that ? Sender: ffmpeg -video_size 864x432 -framerate 25 -f x11grab -show_region 1 - follow_mouse centered -i :0.0+0,0 -c:v libx264 -f mpegts udp://t4

Re: [FFmpeg-user] How can I set in a D10 MXF (IMX50) file the flags for output color_range, -space, -transfer and primaries?

On 05/05/15 15:52, Christoph Gerstbauer wrote: > > > Am 05.05.2015 um 09:06 schrieb tim nicholson: >> [...] >> >> The tricky bit is to decide what to do if the values aren't manually >> specified. According to the specs there is no "default" value, so we >> would have to "invent" one. > Hm, so wh

Re: [FFmpeg-user] ffprobe -show_frames values

Le sextidi 16 floréal, an CCXXIII, Werner Robitza a écrit : > You need to re-encode them with either the force_key_frames option, or > by setting the keyframe interval for your encoder, and disabling scene > cut detection. For x264 this would be keyint=120:scenecut=-1 if you > want a keyframe every

Re: [FFmpeg-user] How can I set in a D10 MXF (IMX50) file the flags for output color_range, -space, -transfer and primaries?

Am 05.05.2015 um 09:06 schrieb tim nicholson: On 02/05/15 14:38, Christoph Gerstbauer wrote: Am 01.05.15 um 11:21 schrieb tim nicholson: [..] Christoph do you actually require the mxf metadata setting (as it really ought to be, and what I thought you were after) or are you content with it in

Re: [FFmpeg-user] ffprobe -show_frames values

On Tue, May 5, 2015 at 12:05 AM, Joel Lopez wrote: > Should I re-encode these videos or could they still work? I saw that it's > be possible to force keyframes on an existing video. You need to re-encode them with either the force_key_frames option, or by setting the keyframe interval for your e

Re: [FFmpeg-user] Use force_key_frames to obtain keyframes at exactly the same positions as in the input stream?

Added a small patch to support 'source' option for 'force_key_frames' - https://github.com/anatolschwarz/FFmpeg/commit/1968f5fd83fcece5422b7bca4a37e48087774915 On Sun, May 3, 2015 at 2:12 AM, Henk D. Schoneveld wrote: > > > On 02 May 2015, at 22:32, Anatol wrote: > > > > Henk, > > Live streamin

Re: [FFmpeg-user] Unable to parse option value "(null)" as sample format

On 5/5/2015 3:52 AM, Carl Eugen Hoyos wrote: Madovsky madovsky.org> writes: configuration: Unrelated: --enable-static --enable-runtime-cpudetect --enable-pthreads --enable-iconv These options do nothing, I suggest you remove them. (They never have any effect, not even if iconv is missin

Re: [FFmpeg-user] Unable to parse option value "(null)" as sample format

Madovsky madovsky.org> writes: >configuration: Unrelated: > --enable-static --enable-runtime-cpudetect > --enable-pthreads --enable-iconv These options do nothing, I suggest you remove them. (They never have any effect, not even if iconv is missing.) > --disable-asm This is a very bad o

[FFmpeg-user] Unable to parse option value "(null)" as sample format

last git installed. with this command line ffmpeg -i test.wav -vn -acodec libfdk_aac -y test.mp4 I got ffmpeg version N-71839-g6197672 Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.9.2 (GCC) 20150212 (Red Hat 4.9.2-6) configuration: --enable-static --enable-gpl --enable-n

Re: [FFmpeg-user] How can I set in a D10 MXF (IMX50) file the flags for output color_range, -space, -transfer and primaries?

On 02/05/15 14:38, Christoph Gerstbauer wrote: > > > Am 01.05.15 um 11:21 schrieb tim nicholson: >> [..] >> Christoph do you actually require the mxf metadata setting (as it really >> ought to be, and what I thought you were after) or are you content with >> it in the essence, in which case, in t