Questions tagged [raw]
204 questions
0
votes
1 answer
Gstreamer Playing a raw h.264 stream from a USB source (timestamp issues)
I'm dealing with a live video source (drone wireless video receiver) that outputs a raw h.264 video stream over USB. My goal is to integrate it into QGroundStation in Android, which has a GStreamer pipeline.
I have dumped a slice of the received USB…

Mike
- 71
- 8
0
votes
0 answers
I have a pdf file in raw folder. How to show this pdf file into a webview?
I have a file named as "policy" in R.raw folder. I want to show this file inside a webview so that user can view this file inside it.

Talha Akbar
- 621
- 4
- 17
0
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1 answer
GStreamer send 16 raw video over rtp
I've a 16bit greyscale video stream from a LWIR (thermal camera) and I want to forward the stream over RTP without any compression.
gstreamer format is: video/x-raw,format=GRAY16_LE,width=640,height=520,framerate=9/1
But I can't find any plugin to…

user1811476
- 1
- 3
0
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1 answer
Picture size 0x0 is invalid: trying to downsample 4k raw video into 1080 using ffmpeg
ffmpeg -i CityAlley_3840x2160_50fps_8bit.yuv -vf scale=1920:1080 CityAlly.yuv
But I got the error:
ffmpeg version 4.2.4-1ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 9 (Ubuntu 9.3.0-10ubuntu2)
configuration:…

neetu sigger
- 11
- 1
- 6
0
votes
2 answers
How to hide a raw in view.php file using Yii2 Framework
I have this raw in my view.php file:
[
'attribute' => 'Descrizione',
'format' => 'html',
'value' => function ( $model ) {
return nl2br($model->Descrizione);
},
…

marcodemurtas
- 35
- 6
0
votes
1 answer
Problems when I write np array to binary file, new file is only half of the original one
I am trying to remove top 24 lines of a raw file, so I opened the original raw file(let's call it raw1.raw) and converted it to nparray, then I initialized a new array and remove the top24 lines, but after writing new array to the new binary…

user916169
- 1
- 2
0
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0 answers
Inject any frame in ethernet interface through sockets C
I am working on a solution in which I need to resend all original frames received from one ethernet interface to a different ethernet interface. I am able to sniff all received frames in the first ethernet interface (enp0s8) (using socket RAW in C),…

Nat_TG
- 46
- 4
0
votes
1 answer
How to show rendered template as raw source code block?
I want to provide a rendered HTML block that shows an email signature - what it looks like with user data from the context - and also displays the populated HTML code as raw src to be copied for pasting into customers email signature. What would be…

Sammy J
- 1
- 2
0
votes
1 answer
Writing continious numpy array in raw representation via socket
I need to send big fixed sized buffers from python to c/c++ code side.
From python side I have buffers in form of:
array = np.zeros([1000], dtype=np.uint8)
array = fill(array)
s = socket.socket(socket.AF_INET,…
0
votes
1 answer
Raw number data management in python
As we know python has a grammar system for recognize different types of data, specifically for number this is an integer: 87665 and this is a float: 667.03
My problem is that I have equipment raw data in the following format(example):
…

greenrabbit
- 99
- 1
- 10
0
votes
1 answer
Raw urls on GitHub keep changing
I need a Markdown file to be able to refer to diagrams in my repository and for the links to remain valid as the diagrams are updated. I am finding that the url I get when I right-click the Raw button and copy the link varies between these two…

Charles Looker
- 33
- 5
0
votes
0 answers
JavaScript play RAW audio bytes/stream
Can I play RAW audio bytes (parts of audio stream) in JavaScript continuously? I will be sending the stream in parts to JavaScript to some buffer and then the JavaScript will be playing it.
Here is example of the RAW audio bytes (part of audio…

Foreen
- 369
- 2
- 17
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Is there a way in R to merge two raw values (bytes) in one single value to be used as input by the rawToChar()?
While I was fetching data from a greek site (data contains also greek characters),
I was expecting the first value to be "ΚΡΗΤΗ", but instead I received the following string "ΚΡΗΤΗ".
As I was trying to figure out the problem I tested the…
0
votes
1 answer
laravel eloquent Filter relations Model values with Base Model id
$subTasks = SubTask::with(['task'])
->with(['users.subTaskInfos' => function ($q) {
$q->orderBy('created_at', 'desc');
$q->where('sub_task_id', '=', ?);
}])
->where('active', 1)
->get();
I want to pass Base Model…

ishtiak122
- 11
- 2
0
votes
0 answers
Copy RAW photo to Allocation
To achieve photo stacking I have been creating Bitmap from ImageReader decoded bytes and copy into Allocation using Allocation.copyFrom(Bitmap bitmap). But Bitmap use 8 bit on color (max value 255). I want tu use Raw Data (16 bit on color). How to…

Robert Radziszewski
- 11
- 1