[FFmpeg-user] Asynchronous video - Multiple RTMP stream output with overlay

2015-10-02 Thread Ghubn Wcbpi
Inputs are one H264/MP4 video file repeated through concat list, PNG overlay, drawtext overlay and OUTPUTS are 4 RTMP streams. After running the command for a few days without problems the stream ouputs will be asynchronous. FFMPEG shows an error message about the DTS/PTS packets. I recently

Re: [FFmpeg-user] Why histogram filter mode levels cannot use h|vstack filter inputed rgb(a) source?

2015-10-02 Thread nicolab
>Hi, > >On Thu, Oct 01, 2015 at 05:42:41 -0700, nicolab wrote: >> I am using histogram >> filter mode levels is error but color, color2 and waveform mode is OK. > >The mandelbrot source seems to output RGBA, but histogram does not >support RGBA

Re: [FFmpeg-user] Extract images from concatenate .VOB

2015-10-02 Thread Etienne Desautels
Hi, After more testing extracting images from DVD using dvd2concat, it looks like that when I use the seek option before the input, to have a fast extraction, only keyframes are extracted instead of the exact frames. I tried also by putting a second seek option after the input, to go fast

Re: [FFmpeg-user] Faststart fragmented mp4

2015-10-02 Thread Carl Eugen Hoyos
alan1523 aol.com aol.com> writes: > Is it possible to have a single cli request the create > an x264 .mp4 file that is fragmented as well have its > moov atom shifted to the start to be able to do fast > start streaming ? Please test the global_sidx flag. Carl Eugen