Rockbox MP3 Player Firmware 3.9 Download

Posted at February 22, 2025 by PCI-DB Team

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Device Name	Rockbox MP3 Player Firmware 3.9
Category	Firmware
Manufacturer	Others
File Size	5.6 MB
Supported OS	Windows XP ,Windows Vista ,Windows XP 64 bit ,Windows Vista 64 bit ,Windows 7 ,Windows 7 64 bit

Rockbox MP3 Player Firmware 3.9 Description

Fixes:
Core:
- Major rework of playback engine (FS#12069)
- Rework WM8758 configuration to reduce popping during statrtup and optimize THD and SNR (FS#12154)
- Fix issues with iPod nano 2G displays caused by too low voltage supply. (FS#11911)
- Significant SD card compatibility improvements on AMSv2, particularly for devices with the newer SD controller variant (FS#11870)
- Add support for embedded album art in MP4/M4A files (FS#12009)
- Line-in recording on the MPIO HD300
- Support for nice looking anti-aliased fonts added (FS#8961)
- A new translation, US English, has been added, as well as updates to many other languages. Rockbox 3.9 is released fully translated to 6 languages and with 22 additional languages at more than 95% completed.
- Keymap: Holding any button during USB insert now forces charge mode
- Allow a short rewind when playback is paused (FS#11931)
- Logical-OR for tagnavi_custom.config, allowing more powerful song-database queries (FS#12095)
- Remove track-number generation heuristic from database (FS#12107) 

Plugins

Codecs:
- Implement more robust MPEG header parsing for better playability of mp1/2/3 files (FS#12007)
- Performance optimizations for several audio codecs. (FS#11268, FS#12113, FS#12115, FS#12117)
- Optimize tremor for faster decoding of ogg/vorbis on tagets with no special iram buffer. (FS#11268)
- Major rework of m4a parser to reduce memory consumption and enhance playability on low memory targets (FS#8923)

NOTE:

Using the RockboxUtility is the easiest way to install Rockbox 3.9. Simply run the installer and follow the on-screen instructions. Make sure you stop/eject/unmount the USB disk before you unplug it.

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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