Please, add atom udta for mp4_join.py

[RomanEmelyanov]

$./mp4_join.py --output target.mp4 1.mp4 2.mp4 Joining 1.mp4, 2.mp4 into target.mp4 Traceback (most recent call last): File "./mp4_join.py", line 909, in main() File "./mp4_join.py", line 906, in main concat_mp4s(args, output) File "./mp4_join.py", line 878, in concat_mp4s merge_mp4s(mp4s, output) File "./mp4_join.py", line 840, in merge_mp4s mp4s = map(read_mp4, ins) File "./mp4_join.py", line 684, in read_mp4 atoms = parse_atoms(stream) File "./mp4_join.py", line 676, in parse_atoms atom = read_atom(stream) File "./mp4_join.py", line 667, in read_atom return atom_readers[type](stream, size, left, type) File "./mp4_join.py", line 569, in read_composite_atom atom = read_atom(stream) File "./mp4_join.py", line 668, in read_atom raise NotImplementedError('%s: %d' % (type, left)) NotImplementedError: udta: 746 $

[sandyUni]

我知道了，这个网页上的东西不存在

[iambus]

Where did your 1.mp4 and 2.mp4 come from?

[RomanEmelyanov]

I'm download it from Youtube, for example this two video have udta atom: http://ytapi.com/api/9bZkp7q19f0/direct/18/ http://ytapi.com/api/XSGBVzeBUbk/direct/18/

Code added: 'pasp': read_raw,

• 'udta': read_composite_atom,
• 'meta': read_raw, 'mdat': read_mdat, After this have another problem: ############################################################# Traceback (most recent call last): File "./mp4_join.py", line 929, in main() File "./mp4_join.py", line 926, in main concat_mp4s(args, output) File "./mp4_join.py", line 898, in concat_mp4s merge_mp4s(mp4s, output) File "./mp4_join.py", line 863, in merge_mp4s moov = merge_moov(moovs, mdats) File "./mp4_join.py", line 792, in merge_moov stts0 = merge_stts(x.get('mdia', 'minf', 'stbl', 'stts').body[1] for x in trak0s) File "./mp4_join.py", line 722, in merge_stts assert len(set(durations)) == 1, 'not all durations equal' AssertionError: not all durations equal ##################################################################

Any ideas?