def make_iphone(input_path, output_path=None, preset=None):
if not preset:
preset = FFMPEG_PRESETS.keys()[0]
if not output_path:
output_path = os.path.splitext(input_path)[0] + preset
cmd = [FFMPEG, '-i', input_path] + shlex.split(FFMPEG_PRESETS[preset]) + ['-y', output_path]
data = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
return output_path, data
def _process_fullcopy(key):
# Set the content-type correctly
bucket = helper.get_bucket()
k = bucket.lookup(key)
k.copy(k.bucket, k.name, preserve_acl=True, metadata={'Content-Type': helper.get_mimetype(k.name)})
orig_video = Video(key=key, status='downloading')
db.add(orig_video)
db.commit()
url = helper.get_s3url(key)
orig_path = download_url(url)
orig_video.update(get_video_attrs(orig_path))
orig_video.status = 'done'
for preset in FFMPEG_PRESETS.iterkeys():
# Transcode/Upload based on ffmpeg preset
iphone_path = os.path.splitext(orig_path)[0] + preset
iphone_video = Video(key=os.path.basename(iphone_path), status='transcoding')
db.add(iphone_video)
db.commit()
try:
make_iphone(orig_path, iphone_path, preset)
iphone_video.update(get_video_attrs(iphone_path))
except:
iphone_video.status = 'transcoding error'
else:
iphone_video.status = 'uploading'
db.commit()
if iphone_video.status == 'uploading':
upload_to_s3(iphone_path)
iphone_video.status = 'done'
db.commit()
os.remove(iphone_path)
os.remove(orig_path)
