Hey. Im trying to build a video frame by frame by passing frames to FFmpeg
via a pipe (in this case an anonymous pipe).
I did something similar in C++ using Qt.
I simply wrote raw image data to stdout using fwrite like:
fwrite((unsigned char *)sharedMemory.constData()+16, sharedMemory.size()-1
On Wed, Jan 31, 2018, at 10:47 PM, Jay Raval wrote:
> ffmpeg version 3.3.4 Copyright (c) 2000-2017 the FFmpeg developers
> built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-18)
> configuration: --enable-postproc
Your ffmpeg does not support any H.264 video encoders, so it defaults to using
t
Hey. Im trying to build a video frame by frame by passing frames to FFmpeg
via a pipe (in this case an anonymous pipe).
Operating System: Windows 10
My language is C++. Trying to follow this Python tutorial :
http://zulko.github.io/blog/2013/09/27/read-and-write-video-frames-in-python-using-ffmpe
Hi
I have use video watermark image it is successfully Make video with
watermark image but Video of picture is not show in player,
After Video download It Perfectly play video with image watermark
So,Please solve my problem
*Input :*
ffmpeg -i /usr/www/temp_files/files/20171101084025.mp4 -i
/us
Hello, all!
I'm trying to script-cut a 24 fps video and it gets close to the right
thing, except for two missing frames at the beginning of every segment I
cut with seeking.
I've found out that index-frames (keyframes) could become an issue for
seeking, so I first create an intermediate file with
Oops! Forgot to remove the credentials for the rtmp stream from the
command output. Already changed it ;-)
Am 01.02.2018 um 13:52 schrieb Erwin Eggenberger:
> Hi Carl Eugen,
>
> I finally had the chance to look into this again. Here's the command and
> its output that isn't working:
>
> ffmpeg -
Hi Carl Eugen,
I finally had the chance to look into this again. Here's the command and
its output that isn't working:
ffmpeg -y -v info -f x11grab -draw_mouse 0 -r 25 -s 1280x720 \
-thread_queue_size 4096 -i :0.0+0,0 -f alsa -thread_queue_size 4096 \
-i hw:0,1,0 -acodec aac -strict -2 -ar 4410