def save_slide(data, filename, video, enrichment, recording):
if len(data):
slide_name, ext = os.path.splitext(os.path.basename(filename))
if FILEPICKER:
homedir, created = UserFolder.objects.get_or_create(
name="home", owner=video.owner)
videodir, created = UserFolder.objects.get_or_create(
name="%s" % video.slug, owner=video.owner)
previousImage = CustomImageModel.objects.filter(
name__startswith=slugify(video.title + "_" + slide_name),
folder=videodir,
created_by=video.owner,
)
for img in previousImage:
img.delete()
image = CustomImageModel(folder=videodir, created_by=video.owner)
image.file.save(
slugify(video.title + "_" + slide_name) + ext,
ContentFile(data),
save=True,
)
image.save()
else:
image = CustomImageModel()
image.file.save(
slugify(video.title + "_" + slide_name) + ext,
ContentFile(data),
save=True,
)
image.save()
enrichment.type = "image"
enrichment.image = image
enrichment.save()
else:
add_comment(recording.id, "file %s is empty" % filename)
def create_and_save_thumbnails(source, image_width, video_id):
msg = "\nCREATE AND SAVE THUMBNAILS : %s" % time.ctime()
tempimgfile = tempfile.NamedTemporaryFile(dir=FILE_UPLOAD_TEMP_DIR,
suffix='')
for i in range(0, 3):
percent = str((i + 1) * 25) + "%"
cmd_ffmpegthumbnailer = "ffmpegthumbnailer -t \"%(percent)s\" \
-s \"%(image_width)s\" -i %(source)s -c png \
-o %(tempfile)s_%(num)s.png" % {
"percent": percent,
'source': source,
'num': i,
'image_width': image_width,
'tempfile': tempimgfile.name
}
# subprocess.getoutput(cmd_ffmpegthumbnailer)
subprocess.run(cmd_ffmpegthumbnailer, shell=True)
thumbnailfilename = "%(tempfile)s_%(num)s.png" % {
'num': i,
'tempfile': tempimgfile.name
}
if check_file(thumbnailfilename):
if FILEPICKER:
video_to_encode = Video.objects.get(id=video_id)
homedir, created = UserFolder.objects.get_or_create(
name='home', owner=video_to_encode.owner)
videodir, created = UserFolder.objects.get_or_create(
name='%s' % video_to_encode.slug,
owner=video_to_encode.owner)
thumbnail = CustomImageModel(folder=videodir,
created_by=video_to_encode.owner)
thumbnail.file.save("%s_%s.png" % (video_to_encode.slug, i),
File(open(thumbnailfilename, "rb")),
save=True)
thumbnail.save()
if i == 0:
video_to_encode = Video.objects.get(id=video_id)
video_to_encode.thumbnail = thumbnail
video_to_encode.save()
else:
thumbnail = CustomImageModel()
thumbnail.file.save("%d_%s.png" % (video_id, i),
File(open(thumbnailfilename, "rb")),
save=True)
thumbnail.save()
if i == 0:
video_to_encode = Video.objects.get(id=video_id)
video_to_encode.thumbnail = thumbnail
video_to_encode.save()
# remove tempfile
msg += "\n- thumbnailfilename %s :\n%s" % (i, thumbnail.file.path)
os.remove(thumbnailfilename)
else:
msg += "\nERROR THUMBNAILS %s " % thumbnailfilename
msg += "Wrong file or path"
add_encoding_log(video_id, msg)
change_encoding_step(video_id, -1, msg)
send_email(msg, video_id)
return msg
def create_and_save_image(self, new_file, video):
if FILEPICKER:
homedir, created = UserFolder.objects.get_or_create(
name='home',
owner=video.owner)
videodir, created = UserFolder.objects.get_or_create(
name='%s' % video.slug,
owner=video.owner)
image = CustomImageModel(
folder=videodir,
created_by=video.owner
)
image.file.save(
os.path.basename(new_file),
File(open(new_file, "rb")),
save=True)
image.save()
else:
image = CustomFileModel()
image.file.save(
os.path.basename(new_file),
File(open(new_file, "rb")),
save=True)
image.save()
return image
def import_remote_thumbnail(info_encode_thumbnail, output_dir, video_to_encode):
msg = ""
if type(info_encode_thumbnail) is list:
info_encode_thumbnail = info_encode_thumbnail[0]
thumbnailfilename = os.path.join(output_dir, info_encode_thumbnail["filename"])
if check_file(thumbnailfilename):
if FILEPICKER:
homedir, created = UserFolder.objects.get_or_create(
name="home", owner=video_to_encode.owner
)
videodir, created = UserFolder.objects.get_or_create(
name="%s" % video_to_encode.slug, owner=video_to_encode.owner
)
thumbnail = CustomImageModel(
folder=videodir, created_by=video_to_encode.owner
)
thumbnail.file.save(
info_encode_thumbnail["filename"],
File(open(thumbnailfilename, "rb")),
save=True,
)
thumbnail.save()
video_to_encode.thumbnail = thumbnail
video_to_encode.save()
else:
thumbnail = CustomImageModel()
thumbnail.file.save(
info_encode_thumbnail["filename"],
File(open(thumbnailfilename, "rb")),
save=True,
)
thumbnail.save()
video_to_encode.thumbnail = thumbnail
video_to_encode.save()
# remove tempfile
msg += "\n- thumbnailfilename :\n%s" % (thumbnail.file.path)
os.remove(thumbnailfilename)
else:
msg += "\nERROR THUMBNAILS %s " % thumbnailfilename
msg += "Wrong file or path"
add_encoding_log(video_to_encode.id, msg)
change_encoding_step(video_to_encode.id, -1, msg)
send_email(msg, video_to_encode.id)
return msg