def _show_video_thumbnail(self, path, widget):
try:
video = VideoFile(path)
video.seek_to(20)
timestamp, frame = video.get_next_frame()
image = QtGui.QImage(frame.data, frame.width, frame.height, QtGui.QImage.Format_RGB888).scaledToWidth(widget.width())
pixmap = QtGui.QPixmap.fromImage(image)
widget.setPixmap(pixmap)
except Exception as e:
logger.error(e)
return
def _check_video_samplerate(self):
video1 = VideoFile(unicode(self.cmbRenderedVideo.itemText(self.cmbRenderedVideo.currentIndex())))
video2 = VideoFile(unicode(self.cmbSlideVideo.itemText(self.cmbSlideVideo.currentIndex())))
if video1.get_info().audio_samplerate != video2.get_info().audio_samplerate:
msgbox = QMessageBox(QMessageBox.Critical, "Bad videos", "Audio samplerate must be the same for both videos!")
msgbox.setDetailedText("Sample rate of audio tracks in both video has to be the same, e.g. 48000Hz for both.")
msgbox.exec_()
return False
return True
from picture import Picture, Face
from video import VideoFile
import sys
surat = Face(sys.argv[1])
vid = VideoFile(sys.argv[2])
numpics = 0
success = 0
for i in range(int(vid.info.frame_count)):
state, pic = vid.export_image()
pic.find_faces()
numpics += len(pic.faces)
if len(pic.faces) > 0:
if True in surat.face_match(pic):
success += 1
print(
"In frame %d, found %d faces total %d successful %d ratio %f" %
(i, len(pic.faces), numpics, success,
(success / (numpics * 1.0) * 100)))
from video import VideoFile
v = VideoFile("test.mp4")
v.add_image_directory("slides")
v.save()
import os
import glob
from video import VideoFile
result = []
for x in os.walk('/mnt/d/Dizi'):
for y in glob.glob(os.path.join(x[0], '*.mkv')):
result.append(y)
for vf in result:
in_vid = VideoFile(vf)
if in_vid.format_name != '.mp4' or \
in_vid.height > 480 or \
in_vid.width > 840 or \
in_vid.bit_rate > 768:
in_vid.convert()
