Mirage2/src/old-src/context/icons/mixins/videoiconmixin.py

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2022-02-23 06:54:16 +00:00
# Python Imports
import subprocess
# Gtk imports
# Application imports
class VideoIconMixin:
def generate_video_thumbnail(self, full_path, hash_img_pth):
try:
proc = subprocess.Popen([self.FFMPG_THUMBNLR, "-t", "65%", "-s", "300", "-c", "jpg", "-i", full_path, "-o", hash_img_pth])
proc.wait()
except Exception as e:
self.logger.debug(repr(e))
self.ffprobe_generate_video_thumbnail(full_path, hash_img_pth)
def ffprobe_generate_video_thumbnail(self, full_path, hash_img_pth):
proc = None
try:
# Stream duration
command = ["ffprobe", "-v", "error", "-select_streams", "v:0", "-show_entries", "stream=duration", "-of", "default=noprint_wrappers=1:nokey=1", full_path]
data = subprocess.run(command, stdout=subprocess.PIPE)
duration = data.stdout.decode('utf-8')
# Format (container) duration
if "N/A" in duration:
command = ["ffprobe", "-v", "error", "-show_entries", "format=duration", "-of", "default=noprint_wrappers=1:nokey=1", full_path]
data = subprocess.run(command , stdout=subprocess.PIPE)
duration = data.stdout.decode('utf-8')
# Stream duration type: image2
if "N/A" in duration:
command = ["ffprobe", "-v", "error", "-select_streams", "v:0", "-f", "image2", "-show_entries", "stream=duration", "-of", "default=noprint_wrappers=1:nokey=1", full_path]
data = subprocess.run(command, stdout=subprocess.PIPE)
duration = data.stdout.decode('utf-8')
# Format (container) duration type: image2
if "N/A" in duration:
command = ["ffprobe", "-v", "error", "-f", "image2", "-show_entries", "format=duration", "-of", "default=noprint_wrappers=1:nokey=1", full_path]
data = subprocess.run(command , stdout=subprocess.PIPE)
duration = data.stdout.decode('utf-8')
# Get frame roughly 35% through video
grabTime = str( int( float( duration.split(".")[0] ) * 0.35) )
command = ["ffmpeg", "-ss", grabTime, "-an", "-i", full_path, "-s", "320x180", "-vframes", "1", hash_img_pth]
proc = subprocess.Popen(command, stdout=subprocess.PIPE)
proc.wait()
except Exception as e:
print("Video thumbnail generation issue in thread:")
print( repr(e) )
self.logger.debug(repr(e))