PyAV | Pythonic bindings for FFmpeg 's libraries | Video Utils library

from GPUVideoReader import GPUVideoReader
import cv2

cv2.namedWindow('FRAME', cv2.WINDOW_NORMAL)

reader = GPUVideoReader("h264videofileorrtspstream")

ret = True
while ret:
    ret, frame = reader.read()
    if not ret:
        break
    print("fra  

# Allow connections to x server
xhost +

# Open a bash in container
docker run -it --rm -v $(pwd):/app/home -e DISPLAY=$DISPLAY -e QT_X11_NO_MITSHM=1 \
    -v /tmp/.X11-unix:/tmp/.X11-unix pyav-build /bin/bash

# In container at this point
python exa  

conda create -n "slowfast" python=3.7

pip install 'git+https://github.com/facebookresearch/fvcore'
pip install simplejson av psutil opencv-python tensorboard moviepy cython

python -m pip install 'git+https://github.com/facebookresearch/detectron2.g  

"""10. Introducing Decord: an efficient video reader
====================================================

Training deep neural networks on videos is very time consuming. For example, training a state-of-the-art SlowFast network
on Kinetics400 datase  

import re
pattern = r"\[([^\[\]()]+?)\]|\(([^\[\]()]+?)\)|\{([^\[\]()]+?)\}"
temp = [(m.start(0), m.end(0)) for m in re.finditer(pattern, ' {kromosom} består av en DNA-molekyl och {protein}. En DNA-molek')]
print(temp) #[(1, 11), (41, 50)]

    while (ret >= 0) {
        ret = avcodec_receive_frame(dec_ctx, frame);
        if (ret == AVERROR(EAGAIN) || ret == AVERROR_EOF)
            return;

    while (ret >= 0) {
        ret = avcodec_receive_f

# Modify the period column to an actual datetime
df['period'] = pd.to_datetime(df.period.str.replace('M','',regex=False) + '01', 
                              yearfirst=True)
# Convert the price to a float
df['price'] = df.price.str.repla

df = pd.read_excel('BensinPris.xlsx')
df_avg = (
    df.groupby(df['ÅrMåned'].str[:4].astype(int))['Priser (kr per liter)'].mean()
      .round(2).rename_axis('Year').rename('Average bensin price').reset_index()
)
print(df_avg)

# Output
 

# Uses pseudo-namespacing to avoid collisions.
_EXT_SUFFIX = "___"
_NEXT_EXT_INDEX = 0


def is_ext_var(element) -> bool:
    return element.endswith(_EXT_SUFFIX)


def ext_var() -> str:
    global _NEXT_EXT_INDEX
    ext_index = _NE

pip install av

import av

# Feed in your raw bytes from socket
def decode(raw_bytes: bytes):
    code_ctx = av.CodecContext.create("h264", "r")
    packets = code_ctx.parse(raw_bytes)
    for i, packet in enumerate