SCAV-P1

Public repo to deliver Practice 1 from Audio and Video Codification Systems

Explanation

Each .py file has a main inside so it can be run using the following command:

python3 name_of_file.py

1. To test the rgb to yuv converter use the main.py
1. See the command_script.sh file and the 320_240_lena.jpeg
1. See the command_script.sh file and the bw_lena.jpeg. Using the qscale:v 31, we obtain the highest compression, According to ffmpeg documentation https://trac.ffmpeg.org/wiki/Encode/MPEG-4 . We can see that we have a size of 8,8kB instead of 474 kB. The image has clear "squares" from the compression
1. Run the run_len.py
1. Run the dct_enc_dec.py

You will need to have the following packages installed:

Name		Name	Last commit message	Last commit date
Latest commit History 11 Commits
Lena Images		Lena Images
README.md		README.md
dct_enc_dec.py		dct_enc_dec.py
main.py		main.py
rgb_yuv.py		rgb_yuv.py
run_len.py		run_len.py