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1 | // ranges: ranges in seconds |
2 | sS ffmpeg_makeSpliceFilter(L<DoubleRange> ranges) {
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3 | new LS out; |
4 | int i = 0; |
5 | fOr (DoubleRange r : ranges) {
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6 | int lbl = ++i; |
7 | S start = ffmpeg_formatSeconds(r.start); |
8 | S end = ffmpeg_formatSeconds(r.end); |
9 | out.add("[0:v]trim=start=" + start + ":end=" + end + ",setpts=PTS-STARTPTS[v" + lbl + "]");
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10 | out.add("[0:a]atrim=start=" + start + ":end=" + end + ",asetpts=PTS-STARTPTS[a" + lbl + "]");
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11 | } |
12 | S concat = "concat=n=" + l(ranges); |
13 | out.add(joinMap(iota(i), j -> "[v" + j + "]") + concat + "[outv]"); |
14 | out.add(joinMap(iota(i), j -> "[a" + j + "]") + + concat + ":v=0:a=1[outa]"); |
15 | ret joinWithSemicolon(out); |
16 | } |
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| Snippet ID: | #1024579 |
| Snippet name: | ffmpeg_makeSpliceFilter |
| Eternal ID of this version: | #1024579/10 |
| Text MD5: | 8ce9dcb073f2b99dbb16b6550cce47c1 |
| Transpilation MD5: | 4ee25b410f572eb94f40a1bdf0f9609c |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-08-19 22:46:04 |
| Source code size: | 678 bytes / 16 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 195 / 283 |
| Version history: | 9 change(s) |
| Referenced in: | [show references] |