193 lines
5.9 KiB
Python
193 lines
5.9 KiB
Python
import cv2
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import datetime
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import math
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import os
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import random
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import subprocess
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#from moviepy.editor import VideoFileClip
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#The channel bug that displays while the channel is playing episodes
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buglocation = "/media/zella/anime/aaeachannelbug.png"
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#the shows you would like this channel to play in individual folders under this folder
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shows = "/media/zella/anime/shows"
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#the "commercials" to fill up extra time in the hour. no folders, just videos in this folder.
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commercials = "/media/zella/anime/commercials"
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#the "station id" video that calls out what the channel is. have fun with it.
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stationID = "/media/zella/anime/stationid/AAEAStationID.mp4"
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secondsInHour = 3600
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episodeBlockTime = 1560
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minimumTime = 30
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def get_next_show_episode(showNumber):
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if len(lineupStack[showNumber]) == 0:
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return None
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else:
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return lineupStack[showNumber].pop()
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def get_next_commercial():
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if len(commercialStack) == 0:
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for file in os.listdir(commercials):
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commercialStack.append(os.path.join(commercials,file))
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random.shuffle(commercialStack)
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print("\nCommercial Stack reshuffled.\n" + "\nCommercial returned from stack at size: " + str(len(commercialStack)) + "\n")
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return commercialStack.pop()
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else:
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print("\nCommercial returned from stack at size: " + str(len(commercialStack)) + "\n")
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return commercialStack.pop()
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#requires moviepy module. rounded up to nearest whole second, for simplicity.
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#def get_video_length_in_seconds(videoFile):
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# clip = VideoFileClip(videoFile)
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# return math.ceil(clip.duration)
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def get_video_length_in_seconds(video_path):
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cap = cv2.VideoCapture(video_path)
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total_frames = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))
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frame_rate = cap.get(cv2.CAP_PROP_FPS)
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video_length = total_frames / frame_rate
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return math.ceil(video_length)
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def get_remaining_seconds_in_hour():
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now = datetime.datetime.now()
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seconds_left_in_hour = 3600 - now.minute * 60 - now.second
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return seconds_left_in_hour
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#Main Thread starts here
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if os.path.exists("playlist.m3u"):
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os.remove("playlist.m3u")
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else:
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print("\n playlist file does not exist.\n")
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#open file in append mode
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playlist = open('playlist.m3u',"a")
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#a list of stacks of episode paths
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lineupStack = []
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#A list of commercials
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commercialStack = []
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#A list of showNumbers, for use later in shuffling episodes in a round robin manner randomly
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showNumberList = []
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#initialize show lists
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showNumber = 0
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for direc in os.listdir(shows):
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folder = os.path.join(shows,direc)
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if os.path.isdir(folder):
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print("\nOpening show " + str(showNumber) + " folder: " + folder + "\n")
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showEpisodes = []
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for file in os.listdir(folder):
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print(os.path.join(folder,file))
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showEpisodes.append(os.path.join(folder,file))
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lineupStack.append(showEpisodes)
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print("\n Added " + str(len(lineupStack[showNumber])) + " episodes from " + folder + "\n")
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showNumberList.append(showNumber)
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showNumber += 1
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#reverse each show stack in the lineupStack list so we start from episode 1
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for show in lineupStack:
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show.reverse()
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#build season lineup station playlist using schedule:
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#schedule:
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#for boot hour
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#get remaining seconds in hour
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#if more than 30, stationid, play episode and fill rest with commercials and stationid
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#if less, stationid and fill with commercials
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#if more than 55, skip and build normal hour
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#3600 seconds in an hour
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#timeLeft = 3600
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#In each hour:
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#-Station ID video plays
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#-episode (~25 minutes)
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#-random commercial block (2 minutes)
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#-Station ID video plays
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#-random commercial block (2 minutes)
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#-episode (~25 minutes)
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#-random commercial block (2 minutes)
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#-Station ID video plays
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#-random commercial block (2 minutes)
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#repeat until out of episodes
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print("%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")
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print(" Building Playlist ")
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print("%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")
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episodesEmptyFlag = False
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firstLoop = True
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while not episodesEmptyFlag:
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if firstLoop:
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timeLeft = get_remaining_seconds_in_hour()
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firstLoop = False
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else:
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timeLeft = secondsInHour
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random.shuffle(showNumberList)
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showNumberListCount = 0
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while timeLeft > minimumTime:
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if timeLeft >= episodeBlockTime:
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print("Enough time for an episode block")
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#add station id
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timeLeft -= get_video_length_in_seconds(stationID)
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playlist.write(stationID + "\n")
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#add commercial. Maybe add a while loop here to add multiple commercials if one is too short
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nextAd = get_next_commercial()
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timeLeft -= get_video_length_in_seconds(nextAd)
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playlist.write(nextAd + "\n")
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#add tv episode
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nextEpisode = ""
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while showNumberListCount < len(showNumberList):
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nextEpisode = get_next_show_episode(showNumberList[showNumberListCount])
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if nextEpisode is None:
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showNumberListCount += 1
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continue
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else:
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showNumberListCount += 1
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timeLeft -= get_video_length_in_seconds(nextEpisode)
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playlist.write(nextEpisode + "\n")
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print("\nEpisode " + nextEpisode + " added to playlist. " + str(len(lineupStack[showNumberList[showNumberListCount - 1]])) + " episodes left in stack\n")
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break
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if nextEpisode is None:
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print("Episodes exhausted! Completing Playlist!\n")
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episodesEmptyFlag = True
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break
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#add commercial.
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nextAd = get_next_commercial()
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timeLeft -= get_video_length_in_seconds(nextAd)
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playlist.write(nextAd + "\n")
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#add commercial.
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nextAd = get_next_commercial()
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timeLeft -= get_video_length_in_seconds(nextAd)
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playlist.write(nextAd + "\n")
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else:
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#no time for furtur episodes this hour
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print("Not enough time for another episode this hour. Padding")
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#add station id
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timeLeft -= get_video_length_in_seconds(stationID)
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playlist.write(stationID + "\n")
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#add commercial.
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nextAd = get_next_commercial()
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timeLeft -= get_video_length_in_seconds(nextAd)
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playlist.write(nextAd + "\n")
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#add commercial.
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nextAd = get_next_commercial()
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timeLeft -= get_video_length_in_seconds(nextAd)
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playlist.write(nextAd + "\n")
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print("playlist file creation complete")
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