About MTana.1

MTana.1 · 2024-04-30

I have added JPEG hardware decoder on STM32H750 and can convert JPEG image to YCbCr data.For next step, I'd like to copy the decoded YCbCr data to bitmap cache with converting to RGB.How to do?TouchGFX should manage DMA2D, so I think it can't be used...

MTana.1 · 2022-01-20

When I run simulator of video sample with Display Orientation, the video is rotated.Jpeg picture with LIBJPEG is also rotated.Could you please advice me?

MTana.1 · 2021-03-15

I placed the buttons which are made with custom container in ScrollList.I'd like to change screen by pressing each button.How should I write my code for pressing button and change screen?I uploaded the sample project. Please see the attached for your...

MTana.1 · 2024-06-17

I can't do yet. I confirmed the hardware decoder can work, but it can't be put on the frame buffer with TouchGFX.

MTana.1 · 2022-01-21

Thank you for your explanation.I think JPEGFileLoader::readJPEGFile() in JPEGFileLoader.cpp is used for pasting the image to Dynamic Bitmap buffer.Could you please tell me about the address mapping of the buffer?I'll try to modify this function for s...

MTana.1 · 2022-01-21

Thank you for the prompt answer. I understand it is "expensive".However, I'd like to know how to rotate the framebuffer for decompress with LIBJPEG.Could you please advice me?

MTana.1 · 2021-11-05

Resolved by myself. Proxy certification was changed. I modified it and works correctly.I'm very sorry for your trouble.Thank you.

MTana.1 · 2021-11-04

Thank you for the answer. I understand your current situation. I'll wait for your updating.Current my situations are the follows:4.16.1 : Proxy error occurs and proxy dialog appears repeateadly.4.17.0 : Proxy error occurs but proxy dialog doesn't app...

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[TouchGFX] JPEG Hardware decoder to bitmap cache

Video and jpeg picture are rotated with Display Orientation.

How to change screen by pressing button in ScrollList.

Re: [TouchGFX] JPEG Hardware decoder to bitmap cache

Re: Video and jpeg picture are rotated with Display Orientation.

Re: Video and jpeg picture are rotated with Display Orientation.

Re: TouchGFX 4.17.0 ,"you are not connected to internet" error is showing

Re: TouchGFX 4.17.0 ,"you are not connected to internet" error is showing