How to save from JPG/JPEG/PNG to HEIC format

[kingvhit]

Thank you very much for your contributions on HEIF Utility lib, I have ported it on Android library and then convert between HEIC to JPG/JPEG is so easy.

Now, I want to convert from JPG/JPEG to HEIC, but I don't know how can separate the decoder config and image data from an image (jpg, jpeg files) as byte[] data.

Did you know, how I can do it, because the document is very difficult for understanding in Java code, and I think the C/C++ is better for trying.

[liuziangexit]

Hello Sir I believe you should choose a certain Image library first... And then we can talk about how to use those API to do that...

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On Tue, Oct 1, 2019 at 10:45 AM Vo Anh Kiet ***@***.***> wrote: Thank you very much for your contributions on HEIF Utility lib, I have ported it on Android library and then convert between HEIC to JPG/JPEG is so easy. Now, I want to convert from JPG/JPEG to HEIC, but I don't know how can separate the decoder config and image data from an image (jpg, jpeg files) as byte[] data. Did you know, how I can do it, because the document is very difficult for understanding in Java code, and I think the C/C++ is better for trying. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#11?email_source=notifications&email_token=ADU42UVK3MUQSBJCIHF3QJ3QMK2TDA5CNFSM4I4DIEQKYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4HOW636A>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ADU42URNNIW24DBPEY2YTLLQMK2TDANCNFSM4I4DIEQA> .

[kingvhit]

I'm using FFMPEG for converting from .265 bitstream into 48 tiles files on storage in case HEIC -> JPG/JPEg but it's a command-line executing and we can't get the byte[] array in code. I just do convert bit-stream to file and read its file again then get the byte[]

Do you have any idea for other libraries?
C/C++ libraries are OK for me because I will port it into a native library and call .so file instead.

[liuziangexit]

This is what you are looking for? https://imagemagick.org/script/formats.php

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On Tue, Oct 1, 2019 at 4:26 PM Vo Anh Kiet ***@***.***> wrote: I'm using FFMPEG for converting from .265 bitstream into 48 tiles files on storage in case HEIC -> JPG/JPEg but it's a command-line executing and we can't get the byte[] array in code. I just do convert bit-stream to file and read its file again then get the byte[] Do you have any idea for other libraries? C/C++ libraries are OK for me because I will port it into a native library and call .so file instead. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#11?email_source=notifications&email_token=ADU42UUDC43IFTGGGVZ3SJ3QMMCSZA5CNFSM4I4DIEQKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEAANZWQ#issuecomment-536927450>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ADU42UR7P34UA33RG5HTUXDQMMCSZANCNFSM4I4DIEQA> .