I am trying to make a program which captures an image, then i need to compare captured image and the input data which i displayed, both should matc pi ...
I am trying to make a program which captures an image, then i need to compare captured image and the input data which i displayed, both should matc pi ...
Refer to this post, I want to write a method converting android YUV_420_888 to nv21. A more general implementation is needed although image from camer ...
I copy temp_texture_for_ffmpeg_device to a D3D11_USAGE_STAGING, it's normal, but when i copy temp_texture_for_my_device to a D3D11_USAGE_STAGING, i ...
The following ffmpeg command decodes a h265 rtsp video stream in hardware using qsv, lowers resolution from 4k to 1080p, fps from 20 to 5 and tries to ...
I want to use FFmpeg to convert the input NV12 format to YUV420P. I tried to use sws_scale conversion, but the colors are all green. I have successful ...
I am trying to convert an input RGB8 image into NV12 using libav, but sws_scale raises a reading access violation. I must have the planes or the strid ...
I have a webcam from which I read frames in NV12 format. I convert the frames to RGB, then to YV12, and my goal is to convert them back to NV12, for v ...
I received a .raw frame format (here is a sample) which contains the raw pixel values of a frame. And I've been told I can convert it to an image (.bm ...
I'm trying to render a camera nv12 buffer to OpenGL ES surface in C++ and here is the output. Let's look to my shaders: And here is the code, fir ...
I I have tried this method to convert but result image is getting currupted ...
I am receiving a video frame in a GstVideoFrame structure of a gstreamer element which is written in C++. The frame is in YUV420 NV12 format In this ...
I'm trying to copy the NV12 NVDEC decoded buffer directly into an NV12 d3d11 texture. No luck so far. What I've managed to do is a double shot copy us ...
I need to apply a warpping affine model to NV12 image. Here is the format of NV12, the Y is separated from the Cb Cr. Cb Cr is interleaved. The m ...
NV12 format defines specific color channels ordering of YUV color space with 420 subsampling. NV12 format is mostly used in video encoding/decoding pi ...
I need to convert RGBA to NV12 using OpenGL shader as encoder input. Already have render two different fragment shaders, both textures are from one c ...
Video encoders like Intel® Media SDK do not accept 8 bits Grayscale image as input format. 8 bits Grayscale format applies one byte per pixel in range ...
Video encoders like Intel® Media SDK require NV12 video input format. NV12 format is YUV 4:2:0 format ordered in memory with a Y plane first, followe ...
I have to deal with images in the format given above. However, I have found conflicting information about it. According to another stack overflow ans ...
I have been working for some time with NV21 images in Android and I have been tracking a bug that might be caused by incorrect indexing bytes in an NV ...
I am totally understand about the size of the NV12 format as described in question NV12 format and UV plane Now I am reading from two sources about ...