On Mon, 14 Sep 2020 at 15:42, Mark Filipak (ffmpeg) wrote:
>
> Is the input to the bwdif filter fields or frames?
The input to every filter in a filter chain is a raster of pixels.
That raster may contain one frame or two fields.
The bwdif filter will interpret a single raster and is designed to
On 09/16/2020 09:58 AM, Mark Himsley wrote:
On Mon, 14 Sep 2020 at 15:42, Mark Filipak (ffmpeg) wrote:
Is the input to the bwdif filter fields or frames?
The input to every filter in a filter chain is a raster of pixels.
That raster may contain one frame or two fields.
The bwdif filter will
On Wed, Sep 16, 2020 at 02:58:25PM +0100, Mark Himsley wrote:
> On Mon, 14 Sep 2020 at 15:42, Mark Filipak (ffmpeg)
> wrote:
> >
> > Is the input to the bwdif filter fields or frames?
>
> The input to every filter in a filter chain is a raster of pixels.
> That raster may contain one frame or tw
ffmpeg -i rtsp://192.168.3.105:8554/hdz -map 0:1 -pix_fmt yuv420p -vcodec
libx264 -r 25 -vf scale=1024:576 -threads 0 -b:v: 2048k -bufsize 2244k
-maxrate 2560k -preset veryfast -profile:v baseline -tune zerolatency -g 100
-x264opts no-scenecut -f mpegts
udp://fhp22-wowza.strax.co:5001?pkt_size=1316
Hi everyone,
i'm trying to use the OVERLAY_CUDA function to burn PGS titles over a video
and the result is not working.
i might misunderstand the usage of this function, so some help is welcome.
The result of this command is a black screen with audio, using 'standard'
overlay filter is working f
Hi,
> i'm trying to use the OVERLAY_CUDA function to burn PGS titles over a video
>
Try ffmpeg -I input.mkv -filter_complex ‘[0:v][0:s]overlay_cuda’
(Not completely sure it works with overlay cuda but that’s how you would do
it with overlay.
Regards,
Ted Park
Hi,
This will not work. overlay_cuda accept only these format:
(
https://patchwork.ffmpeg.org/project/ffmpeg/patch/20200318071955.2329-1-yyyaros...@gmail.com/
)
+static const enum AVPixelFormat supported_overlay_formats[] = {+
AV_PIX_FMT_NV12,+AV_PIX_FMT_YUV420P,+AV_PIX_FMT_YUVA420P,+
AV_
Hi,
Changed the input format:
Video -> yuv420p
Sub -> yuv*a*420p (to include Alpha Channel)
Now the video is showing, but still no subtitles.
Still get the error message:
*Error while add the frame to buffer source(Internal bug, should not have
happened).*
./ffmpeg -threads 1 -loglevel info -no
Hi all,
I'm trying to convert a video into two HLS streams. This file has one
video track, one audio track, and seven subtitle tracks, only three of
which I am interested in.
The resulting HLS streams will be a "high quality" and "standard
quality" video stream, which, through the magic of var_st
