I have the following pipeline template that works perfectly when I launch it.
```
data.pipeline_template =
"webrtcbin bundle-policy=max-bundle name=tx %s
rtspsrc location=%s
latency=50 ! \
queue ! rtph264depay ! h264parse config-interval=-1
! avdec_h264 ! \
videoconvert name=source ! \
textoverlay font-desc=\"Arial 40px\" text=\"TX\"
valignment=2 ! \
timeoverlay font-desc=\"Arial 60px\" valignment=2 !
videoconvert ! \
queue max-size-buffers=1 ! \
x264enc name=encoder bitrate=%d
speed-preset=ultrafast tune=zerolatency
key-int-max=5 ! \
video/x-h264,profile=constrained-baseline ! queue
max-size-time=100000000 ! \
h264parse config-interval=-1 ! rtph264pay
config-interval=-1 name=payloader ! \
tee name=t ! udpsink host=%s port=%d t. ! %s ! tx.
";
```
However, I would like to change the height and the width dynamically.
So I think that I would have to add the following statement inside the
pipeline:
capsfilter name=resol caps=video/x-raw,width=%d,height=%d
Later to update the pipeline in this way:
```
data.capsfilter = gst_bin_get_by_name(GST_BIN(data.pipeline), "resol");
caps = gst_caps_new_simple(
"video/x-raw",
"width", G_TYPE_INT, data->width,
"height", G_TYPE_INT, data->height, NULL);
g_object_set(G_OBJECT(data->capsfilter), "caps", caps, NULL);
```
My problem is that I don't know where to add in the template:
capsfilter name=resol caps=video/x-raw,width=%d,height=%d
Could someone help me?
--
Sent from:
http://gstreamer-devel.966125.n4.nabble.com/_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
Locked
