kotoko
5th September 2008, 09:30
Hello,
I tried, and failed, to create a 512x512 yuv 4:4:4 file, with 12bit per channel for both luminance and chroma component. My file was written in byte stream in the format of YY...YY(512*512 12bit values in total, each value is stored using 2 bytes) followed by UU...UU (same as above) and VV..VV (the same) for 1 image, then repeating this format for each image.
After setting the resolution, high 444 profile and the bit depth related parameters of JM, I tried to start the encoding. The software always crashes at the beginning saying unexpected EOF. I wish to ask if I constructed the input file in a wrong way. Besides this problem, the software also crashes whenever B frame coding is used.
The necessities of using such bit depth and the reference software is assumed.
:thanks:
I tried, and failed, to create a 512x512 yuv 4:4:4 file, with 12bit per channel for both luminance and chroma component. My file was written in byte stream in the format of YY...YY(512*512 12bit values in total, each value is stored using 2 bytes) followed by UU...UU (same as above) and VV..VV (the same) for 1 image, then repeating this format for each image.
After setting the resolution, high 444 profile and the bit depth related parameters of JM, I tried to start the encoding. The software always crashes at the beginning saying unexpected EOF. I wish to ask if I constructed the input file in a wrong way. Besides this problem, the software also crashes whenever B frame coding is used.
The necessities of using such bit depth and the reference software is assumed.
:thanks: