Stack Overflow
Stack Overflow

Questions tagged [encoder]

Encoder is a software program, device or algorithm that converts information from one format or code to another, for the purposes of standardization, speed, secrecy, security or compressions.

612 questions
0
votes
2 answers

RLE Encoding...What's the wrong?

I'm trying to make a RLE (Run-Length Encoder) Programme just for characters. I read the way it works on notes on net. And I tried to fix my code! Regardless I think that the steps of code are right, the code doesnt work! It appears some strange 'Z'…
FILIaS
  • 495
  • 4
  • 13
  • 26
0
votes
0 answers

Bitmap encoder quality not work aspecting

What is wrong in my code Original 197 Kb bitmap i wanna make less without lessing quality ( little can be ) but when use above code, size be more than original size like 247Kb WHY? - What's wrong //I added already Drawing.dll in Referance for using…
Toprak
  • 283
  • 1
  • 4
  • 11
0
votes
2 answers

how to generate Alternate +1 & -1 sequence in MATLAB simulink

this is my first time using the MATLAB simulink i am trying to make a (Non-Return-to-Zero) level encoder , i cant fined a component for that, can any one help me please ?
mohammad
  • 2,142
  • 7
  • 35
  • 60
0
votes
1 answer

ffmpeg Proper Command to Upscale Video

We have a problem with the watermark upon ffmpeg conversion to .mp4. We use a PHP KVS tube script, running CentOS & hopefully the latest ffmpeg version. If input video is in smaller resolution then watermark appearing in the output is too big, so…
user3651716
  • 1
  • 2
0
votes
1 answer

Input string not in a correct format in encoder and decoder (C#)

I've been developing a program in C# that encodes characters into their values (e.g, A: 65). However, I'm getting a debug error in the decoding event that states that the input string was not in a correct format. Will somebody try to help me please?…
user3587709
  • 89
  • 1
  • 6
0
votes
1 answer

How to encode video 3840x2160 with 32x32 and 16x16 CU with depth 2 and 1 in HEVC Encoder HM 13

When I try to encode a video the encoder crashes after finishing first GOP. This is the configuration I'm using: MaxCUWidth : 16 # Maximum coding unit width in pixel MaxCUHeight : 16 # Maximum…
user3569998
  • 15
  • 5
0
votes
2 answers

Does OpenHevc also provide encoder module to encode a yuv stream

I am working on existing available opensource HEVC encoders, Right now i got reference HEVC encoder from Fraunhofergroup and also a optimized X265 encoder of multicoreware. However i also found OpenHEVC module my question is that in their readme…
Waqas Ahmed
  • 11
  • 5
0
votes
1 answer

Automaticly put any new video from a folder into an After Effects composition and render it

Is there a solution to do the following: 1-User put videos in a specific folder 2-After Effect detect automatically any new video, put it in a composition, apply keying effect, create an image background layer, render the video 3-Adobe media encoder…
Armin
  • 78
  • 1
  • 10
0
votes
0 answers

How to increase interrupt sampling frequency on Beagle Bone Black?

Currently I'm attempting to read a 600ppr optical encoder with a simple attachInterrupt() function through the built in Cloud 9 IDE (node.js), the issue is that if the rotary encoder is rotated too quickly the position data becomes lost; it appears…
NAPALM
  • 13
  • 4
0
votes
1 answer

symfony2 custom passwordEncoder with user data

I migrate an old system of Users with symfony 2.4, i want to plenty use the FOSUserBundle and the encodePassword function to use some properties of a user (for example, its id) but i don't find a way to insert $myUserObject into this…
Ty Kayn
  • 719
  • 7
  • 24
0
votes
1 answer

Scalar Encoder buckets

I need to clarify the example from here: https://github.com/numenta/nupic/wiki/Encoders 1 becomes 111000000000 7 becomes 111000000000 15 becomes 011100000000 36 becomes 000111000000 Do 1, 7, 15, 36 values are connected with values in the rows…
srgg6701
  • 1,878
  • 6
  • 23
  • 37
0
votes
1 answer

Understand NAL Unit of h.264 stream

NAL Units start code: 00 00 00 01 X Y X = IDR Picture NAL Units (25, 45, 65) X = Non IDR Picture NAL Units (01, 21, 41, 61) ; 01 = b-frames, 41 = p-frames What does 61 mean?
user3256820
  • 11
  • 1
  • 1
0
votes
1 answer

Error using FFMPEG to convert each input image into H264 compiling in Visual Studio running in MevisLab

I am creating a ML Module in MevisLab Framework, I am using FFMPEG to convert each image i get into a H264 Video and save it after I get all the frames. But unfortunately I have problem allocating the output buffer size. The application crashes when…
user3652437
  • 201
  • 2
  • 8
0
votes
2 answers

Android Mediacodec (OMX.ST.VFM.H264Enc)

I have a Samsung Galaxy S3 Mini (GT-I8190 @ 4.1.1) and I am unable to encode raw video frames into an h.264. I've tested on several other devices with different encoder vendors and I was able to get the working adding some vendor/version specific…
Agah PT
  • 130
  • 1
  • 9
0
votes
0 answers

Reading and writing object in objective-c

i want to save a mutable dictionary to file. the dictionary has several mutable arrays that contain custom object that I implemented. I've implemented the NSCoder protocol in my class but for some reason the property values in those objects get set…
user2074701
  • 1
  • 1
1 2 3
…
40 41