[FFmpeg-user] 1080i AVC-I 100 frame rate conversion

Bruce Roberts roberb04 at gmail.com
Tue Mar 30 15:40:58 EEST 2021


Sorry to keep contradicting myself Mark Filipak, but I'm still wondering if
perhaps there is something wrong in your shuffle/mix/interleave command
because to me, having looked once again, the output sequence doesn't appear
to included any weighted mixes of source frames 1 and 2 or 3 and 4, for
example. Have I misunderstood something? I'm not sure if this table will
help illustrate my question.

Best regards,
Bruce.

Frame indexes (shuffleframes output indexes correspond to the input frame
indexes)
Input (24000/1001) 120000/1001 stream [1A5] [2A5] Interleavedoutput [1B2]
[2A8] Interleavedoutput [1B4] [2A6] Interleavedoutput [1B6] [2A4]
Interleavedoutput [1B8] [2A2] Interleavedoutput [1B5] [2B5]
Interleavedoutput [1A2] [2B8] Interleavedoutput [1A4] [2B6]
Interleavedoutput [1A6] [2B4] Interleavedoutput [1A8] [2B2]
Interleavedoutput
0 0 0 0 0
0 1                                     0 1 6
0 2                                           0 1 7
0 3                                                 0 1 8
0 4                                                       0 1 9
1 5       1 0 1
1 6             1 0 2
1 7                   1 0 3
1 8                         1 0 4
1 9                               1 1 5
2 10 2 2 10
2 11                                     2 3 16
2 12                                           2 3 17
2 13                                                 2 3 18
2 14                                                       2 3 19
3 15       3 2 11
3 16             3 2 12
3 17                   3 2 13
3 18                         3 2 14
3 19                               3 3 15
4 20 4 4 20
4 21                                     4 5 26
4 22                                           4 5 27
4 23                                                 4 5 28
4 24                                                       4 5 29
5 25       5 4 21
5 26             5 4 22
5 27                   5 4 23
5 28                         5 4 24
5 29                               5 5 25
6 30 6 6 30
6 31                                     6 7 36
6 32                                           6 7 37
6 33                                                 6 7 38
6 34                                                       6 7 39
7 35       7 6 31
7 36             7 6 32
7 37                   7 6 33
7 38                         7 6 34
7 39                               7 7 35


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