ffmpeg 2.7.2.tar is missing something!

Question

ffmpeg 2.7.2.tar is missing something!

vatsal2020 opened this issue 7 years ago · 5 comments

vatsal2020 commented 7 years ago

./extract_mvs_sample.sh: line 3: ffmpeg-2.7.2/doc/examples/extract_mvs: No such file or directory

I am decompressing the tar file you had shared and I am ensuring the correct versions of opencv and ffmpeg have been installed but I am getting the above error.

Answer 1 · 2017-11-09T19:40:45.000Z

Please go to the folder of ffmpeg-2.7.2/doc/examples/ and then type make. It should build the extract_mvs

Answer 2 · 2017-11-17T10:23:35.000Z

where is ffmpeg of your version? please tell me how to download it?

Answer 3 · 2017-11-18T18:56:47.000Z

Please try https://drive.google.com/drive/folders/1RXXAauI_inR1KvO8ygQmeNBBKRbj3xDJ?usp=sharing to download the reference model.

Answer 4 · 2018-07-30T08:13:16.000Z

Excuse me, when I run extract_mvs_sample.sh, it goes wrong with
MV-code-release/Release/mpegflow: symbol lookup error: MV-code-release/Release/mpegflow: undefined symbol: _ZN2cv17CommandLineParser3hasERKSs.

Please tell me how to solve this problem?

Answer 5 · 2019-04-23T02:06:17.000Z

@Flsorescence : You have to make the file and not use the exe the have provided.