File: OPPAI.swf-(3.87 MB, 854x480, Anime)
[_] Advice needed inside Anonymous 12/23/15(Wed)19:31:42 No.2983544
This is the first flash I made, all I did was convert an mp4 to swf. But it is easy to see that
there is a mistake with the loop since there is a second delay, I was hoping to fix it by
deleting those frames but I have no idea what program to use, I have tried adobe flash but it
doesnt seem to open swf. So what program should I use for this?
>> [_] partyhard !n21TE7QU8U 12/23/15(Wed)19:42:52 No.2983550
i like it
>> [_] Anonymous 12/23/15(Wed)23:19:04 No.2983670
>>2983544
Since people are going to use swfh264 whether you guys like it or not (feel free to yell about it
in the replies), here is a guide on how to cut and wrap an mp4 into a swf without re-encoding it.
Requires ffmpeg and a bash-like shell. For Windows, I use http://babun.github.io/ as my ZSH shell.
Assuming you have an mp4 with h.264 video and AAC audio:
1. Use ffmpeg to split mp4 into several seperate sections based on keyframes, copying the video
and audio codecs:
>ffmpeg -i [video file name] -acodec copy -f segment -vcodec copy -reset_timestamps 1 -map 0
OUTPUT%d.mp4
2. In the files labeled OUTPUTXX.mp4, find an appropriate starting and ending file.
3. Delete the files before and after the selected video files, but keep the ones in between.
4. Generate a list of the files to be concatenated. cd into the folder and run
>"for f in ./*.mp4; do echo "file '$f'" >> mylist.txt; done"
5. Use the generated list to concatenate the OUTPUTXX.mp4 files.
>ffmpeg -f concat -i mylist.txt -c copy test.flv
6. Take test.flv and feed it into swfh264
>> [_] Anonymous 12/23/15(Wed)23:26:54 No.2983673
O P P A I
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A
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