Jump to content
43oh

STM32F4 Discovery plays a quicktime movie


Recommended Posts

Not much details on the code, but the very fact that it can do ~30fps on a 320x240 LCD is impressive. I'm not sure of the resolution of the lcd, but it sure looks like 320x240. Move plays through an sd card.

 

post-5-14264605098259_thumb.jpg

 

You can play along with the voice as well as video. You can also can stop / restart of a movie in the stylus, from anywhere you want to play with a seek function. Loading with a microcomputer to copy writing, to the SD card (MotionJPEG) Photo format JPEG video in QuickTime Pro 7. JPEG image of each frame is decoded using the libjpeg, has been drawing on the LCD. I can play and perform interleaving was also re-encoded with ffmpeg. The data rate is up to much if you can play video and audio 256kbps 1800kbps. The frame rate is a little harsh in the recommended 24fps, but can also be 30fps. Sample size is 8bit mono audio sampling rate of 32000Hz

 

More description at the guy's webpage here.

 

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...