Dear all,
I have a filled out AVFrame and an image buffer.
The AVFrame holds a video frame, yuv420p, 720x576.
The image buffer is an RGB24, 88x90.
I want to substitute the upper left corner of the AVFrame with the
content of the image buffer.
I have the following code where picture is my AVFrame and image_blob is
my image buffer. Basically I put every third byte of the image buffer
into AVFrame->data[0].
offsetSB = 0;
pipw = 88;
piph = 90;
for (line = 0; line < 1; line++)
{
for (hTPS = 0; hTPS < piph; hTPS++) {
for (wTPS = 0; wTPS < pipw; wTPS++) {
picture->data[line][hTPS * picture->linesize[line] + wTPS] =
*(image_blob + 3*offsetSB++);
}
}
}
This works fine but I only get a black and white image buffer in the
upper left part of the AVFrame.
I simply don't know how to get the colors of the image buffer into the
AFFrame as well.
Any help would be very much appreciated.
Thanks
Thomas S
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